/* Generated by Cython 0.26 */

/* BEGIN: Cython Metadata
{
    "distutils": {
        "depends": [
            "cpp-btree/btree_set.h",
            "discodop/_containers.h",
            "discodop/bitcount.h",
            "discodop/macros.h"
        ],
        "extra_compile_args": [
            "-Isparsepp/",
            "-Wno-strict-prototypes",
            "-Wno-unused-function",
            "-Wno-unreachable-code",
            "-Wno-sign-compare",
            "-D__STDC_LIMIT_MACROS",
            "-O3",
            "-march=native",
            "-DNDEBUG"
        ],
        "extra_link_args": [
            "-DNDEBUG"
        ],
        "include_dirs": [
            "./discodop",
            "discodop"
        ],
        "language": "c++",
        "name": "discodop.containers",
        "sources": [
            "discodop/containers.pyx"
        ]
    },
    "module_name": "discodop.containers"
}
END: Cython Metadata */

#define PY_SSIZE_T_CLEAN
#include "Python.h"
#ifndef Py_PYTHON_H
    #error Python headers needed to compile C extensions, please install development version of Python.
#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03020000)
    #error Cython requires Python 2.6+ or Python 3.2+.
#else
#define CYTHON_ABI "0_26"
#include <stddef.h>
#ifndef offsetof
  #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
#endif
#if !defined(WIN32) && !defined(MS_WINDOWS)
  #ifndef __stdcall
    #define __stdcall
  #endif
  #ifndef __cdecl
    #define __cdecl
  #endif
  #ifndef __fastcall
    #define __fastcall
  #endif
#endif
#ifndef DL_IMPORT
  #define DL_IMPORT(t) t
#endif
#ifndef DL_EXPORT
  #define DL_EXPORT(t) t
#endif
#define __PYX_COMMA ,
#ifndef HAVE_LONG_LONG
  #if PY_VERSION_HEX >= 0x03030000 || (PY_MAJOR_VERSION == 2 && PY_VERSION_HEX >= 0x02070000)
    #define HAVE_LONG_LONG
  #endif
#endif
#ifndef PY_LONG_LONG
  #define PY_LONG_LONG LONG_LONG
#endif
#ifndef Py_HUGE_VAL
  #define Py_HUGE_VAL HUGE_VAL
#endif
#ifdef PYPY_VERSION
  #define CYTHON_COMPILING_IN_PYPY 1
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #undef CYTHON_USE_TYPE_SLOTS
  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #undef CYTHON_USE_UNICODE_INTERNALS
  #define CYTHON_USE_UNICODE_INTERNALS 0
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #undef CYTHON_AVOID_BORROWED_REFS
  #define CYTHON_AVOID_BORROWED_REFS 1
  #undef CYTHON_ASSUME_SAFE_MACROS
  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
#elif defined(PYSTON_VERSION)
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 1
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
#else
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 1
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #if PY_MAJOR_VERSION < 3
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYLONG_INTERNALS
    #define CYTHON_USE_PYLONG_INTERNALS 0
  #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
    #define CYTHON_USE_PYLONG_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_PYLIST_INTERNALS
    #define CYTHON_USE_PYLIST_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #if PY_VERSION_HEX < 0x030300F0
    #undef CYTHON_USE_UNICODE_WRITER
    #define CYTHON_USE_UNICODE_WRITER 0
  #elif !defined(CYTHON_USE_UNICODE_WRITER)
    #define CYTHON_USE_UNICODE_WRITER 1
  #endif
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #ifndef CYTHON_FAST_THREAD_STATE
    #define CYTHON_FAST_THREAD_STATE 1
  #endif
  #ifndef CYTHON_FAST_PYCALL
    #define CYTHON_FAST_PYCALL 1
  #endif
#endif
#if !defined(CYTHON_FAST_PYCCALL)
#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
#endif
#if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
  #undef SHIFT
  #undef BASE
  #undef MASK
#endif
#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
  #define Py_OptimizeFlag 0
#endif
#define __PYX_BUILD_PY_SSIZE_T "n"
#define CYTHON_FORMAT_SSIZE_T "z"
#if PY_MAJOR_VERSION < 3
  #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyClass_Type
#else
  #define __Pyx_BUILTIN_MODULE_NAME "builtins"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyType_Type
#endif
#ifndef Py_TPFLAGS_CHECKTYPES
  #define Py_TPFLAGS_CHECKTYPES 0
#endif
#ifndef Py_TPFLAGS_HAVE_INDEX
  #define Py_TPFLAGS_HAVE_INDEX 0
#endif
#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
#endif
#ifndef Py_TPFLAGS_HAVE_FINALIZE
  #define Py_TPFLAGS_HAVE_FINALIZE 0
#endif
#if PY_VERSION_HEX < 0x030700A0 || !defined(METH_FASTCALL)
  #ifndef METH_FASTCALL
     #define METH_FASTCALL 0x80
  #endif
  typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject **args, Py_ssize_t nargs);
  typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject **args,
                                                          Py_ssize_t nargs, PyObject *kwnames);
#else
  #define __Pyx_PyCFunctionFast _PyCFunctionFast
  #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords
#endif
#if CYTHON_FAST_PYCCALL
#define __Pyx_PyFastCFunction_Check(func)\
    ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS)))))
#else
#define __Pyx_PyFastCFunction_Check(func) 0
#endif
#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
  #define CYTHON_PEP393_ENABLED 1
  #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
                                              0 : _PyUnicode_Ready((PyObject *)(op)))
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   PyUnicode_MAX_CHAR_VALUE(u)
  #define __Pyx_PyUnicode_KIND(u)         PyUnicode_KIND(u)
  #define __Pyx_PyUnicode_DATA(u)         PyUnicode_DATA(u)
  #define __Pyx_PyUnicode_READ(k, d, i)   PyUnicode_READ(k, d, i)
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  PyUnicode_WRITE(k, d, i, ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
#else
  #define CYTHON_PEP393_ENABLED 0
  #define PyUnicode_1BYTE_KIND  1
  #define PyUnicode_2BYTE_KIND  2
  #define PyUnicode_4BYTE_KIND  4
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
  #define __Pyx_PyUnicode_KIND(u)         (sizeof(Py_UNICODE))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_SIZE(u))
#endif
#if CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  PyNumber_Add(a, b)
#else
  #define __Pyx_PyUnicode_Concat(a, b)      PyUnicode_Concat(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
      PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
  #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
  #define PyByteArray_Check(obj)  PyObject_TypeCheck(obj, &PyByteArray_Type)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
  #define PyObject_Format(obj, fmt)  PyObject_CallMethod(obj, "__format__", "O", fmt)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
  #define PyObject_Malloc(s)   PyMem_Malloc(s)
  #define PyObject_Free(p)     PyMem_Free(p)
  #define PyObject_Realloc(p)  PyMem_Realloc(p)
#endif
#if CYTHON_COMPILING_IN_PYSTON
  #define __Pyx_PyCode_HasFreeVars(co)  PyCode_HasFreeVars(co)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
#else
  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
#endif
#define __Pyx_PyString_FormatSafe(a, b)   ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyString_Format(a, b)  PyUnicode_Format(a, b)
#else
  #define __Pyx_PyString_Format(a, b)  PyString_Format(a, b)
#endif
#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
  #define PyObject_ASCII(o)            PyObject_Repr(o)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBaseString_Type            PyUnicode_Type
  #define PyStringObject               PyUnicodeObject
  #define PyString_Type                PyUnicode_Type
  #define PyString_Check               PyUnicode_Check
  #define PyString_CheckExact          PyUnicode_CheckExact
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
#else
  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
#endif
#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
#endif
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)
#if PY_MAJOR_VERSION >= 3
  #define PyIntObject                  PyLongObject
  #define PyInt_Type                   PyLong_Type
  #define PyInt_Check(op)              PyLong_Check(op)
  #define PyInt_CheckExact(op)         PyLong_CheckExact(op)
  #define PyInt_FromString             PyLong_FromString
  #define PyInt_FromUnicode            PyLong_FromUnicode
  #define PyInt_FromLong               PyLong_FromLong
  #define PyInt_FromSize_t             PyLong_FromSize_t
  #define PyInt_FromSsize_t            PyLong_FromSsize_t
  #define PyInt_AsLong                 PyLong_AsLong
  #define PyInt_AS_LONG                PyLong_AS_LONG
  #define PyInt_AsSsize_t              PyLong_AsSsize_t
  #define PyInt_AsUnsignedLongMask     PyLong_AsUnsignedLongMask
  #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
  #define PyNumber_Int                 PyNumber_Long
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBoolObject                 PyLongObject
#endif
#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
  #ifndef PyUnicode_InternFromString
    #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
  #endif
#endif
#if PY_VERSION_HEX < 0x030200A4
  typedef long Py_hash_t;
  #define __Pyx_PyInt_FromHash_t PyInt_FromLong
  #define __Pyx_PyInt_AsHash_t   PyInt_AsLong
#else
  #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
  #define __Pyx_PyInt_AsHash_t   PyInt_AsSsize_t
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : PyInstanceMethod_New(func))
#else
  #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
#endif
#ifndef __has_attribute
  #define __has_attribute(x) 0
#endif
#ifndef __has_cpp_attribute
  #define __has_cpp_attribute(x) 0
#endif
#if CYTHON_USE_ASYNC_SLOTS
  #if PY_VERSION_HEX >= 0x030500B1
    #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
    #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
  #else
    typedef struct {
        unaryfunc am_await;
        unaryfunc am_aiter;
        unaryfunc am_anext;
    } __Pyx_PyAsyncMethodsStruct;
    #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
  #endif
#else
  #define __Pyx_PyType_AsAsync(obj) NULL
#endif
#ifndef CYTHON_RESTRICT
  #if defined(__GNUC__)
    #define CYTHON_RESTRICT __restrict__
  #elif defined(_MSC_VER) && _MSC_VER >= 1400
    #define CYTHON_RESTRICT __restrict
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_RESTRICT restrict
  #else
    #define CYTHON_RESTRICT
  #endif
#endif
#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
#   else
#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_MAYBE_UNUSED_VAR
#  if defined(__cplusplus)
     template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
#  else
#    define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
#  endif
#endif
#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
# endif
#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
           typedef unsigned char     uint8_t;
           typedef unsigned int      uint32_t;
        #else
           typedef unsigned __int8   uint8_t;
           typedef unsigned __int32  uint32_t;
        #endif
    #endif
#else
   #include <stdint.h>
#endif
#ifndef CYTHON_FALLTHROUGH
  #ifdef __cplusplus
    #if __has_cpp_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH [[fallthrough]]
    #elif __has_cpp_attribute(clang::fallthrough)
      #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
    #endif
  #endif
  #ifndef CYTHON_FALLTHROUGH
    #if __has_attribute(fallthrough) || (defined(__GNUC__) && defined(__attribute__))
      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
    #else
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
#endif

#ifndef __cplusplus
  #error "Cython files generated with the C++ option must be compiled with a C++ compiler."
#endif
#ifndef CYTHON_INLINE
  #if defined(__clang__)
    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
  #else
    #define CYTHON_INLINE inline
  #endif
#endif
template<typename T>
void __Pyx_call_destructor(T& x) {
    x.~T();
}
template<typename T>
class __Pyx_FakeReference {
  public:
    __Pyx_FakeReference() : ptr(NULL) { }
    __Pyx_FakeReference(const T& ref) : ptr(const_cast<T*>(&ref)) { }
    T *operator->() { return ptr; }
    T *operator&() { return ptr; }
    operator T&() { return *ptr; }
    template<typename U> bool operator ==(U other) { return *ptr == other; }
    template<typename U> bool operator !=(U other) { return *ptr != other; }
  private:
    T *ptr;
};

#if defined(WIN32) || defined(MS_WINDOWS)
  #define _USE_MATH_DEFINES
#endif
#include <math.h>
#ifdef NAN
#define __PYX_NAN() ((float) NAN)
#else
static CYTHON_INLINE float __PYX_NAN() {
  float value;
  memset(&value, 0xFF, sizeof(value));
  return value;
}
#endif
#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
#define __Pyx_truncl trunc
#else
#define __Pyx_truncl truncl
#endif


#define __PYX_ERR(f_index, lineno, Ln_error) \
{ \
  __pyx_filename = __pyx_f[f_index]; __pyx_lineno = lineno; __pyx_clineno = __LINE__; goto Ln_error; \
}

#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
#else
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
#endif

#ifndef __PYX_EXTERN_C
  #ifdef __cplusplus
    #define __PYX_EXTERN_C extern "C"
  #else
    #define __PYX_EXTERN_C extern
  #endif
#endif

#define __PYX_HAVE__discodop__containers
#define __PYX_HAVE_API__discodop__containers
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include <stdint.h>
#include <utility>
#include "ios"
#include "new"
#include "stdexcept"
#include "typeinfo"
#include <vector>
#include <string>
#include <stdio.h>
#include "macros.h"
#include "bitcount.h"
#include "_containers.h"
#include "../cpp-btree/btree_set.h"
#include "pythread.h"
#include "pystate.h"
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#ifdef PYREX_WITHOUT_ASSERTIONS
#define CYTHON_WITHOUT_ASSERTIONS
#endif

typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
                const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;

#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT 0
#define __PYX_DEFAULT_STRING_ENCODING ""
#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#define __Pyx_uchar_cast(c) ((unsigned char)c)
#define __Pyx_long_cast(x) ((long)x)
#define __Pyx_fits_Py_ssize_t(v, type, is_signed)  (\
    (sizeof(type) < sizeof(Py_ssize_t))  ||\
    (sizeof(type) > sizeof(Py_ssize_t) &&\
          likely(v < (type)PY_SSIZE_T_MAX ||\
                 v == (type)PY_SSIZE_T_MAX)  &&\
          (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
                                v == (type)PY_SSIZE_T_MIN)))  ||\
    (sizeof(type) == sizeof(Py_ssize_t) &&\
          (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
                               v == (type)PY_SSIZE_T_MAX)))  )
#if defined (__cplusplus) && __cplusplus >= 201103L
    #include <cstdlib>
    #define __Pyx_sst_abs(value) std::abs(value)
#elif SIZEOF_INT >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) abs(value)
#elif SIZEOF_LONG >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) labs(value)
#elif defined (_MSC_VER) && defined (_M_X64)
    #define __Pyx_sst_abs(value) _abs64(value)
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define __Pyx_sst_abs(value) llabs(value)
#elif defined (__GNUC__)
    #define __Pyx_sst_abs(value) __builtin_llabs(value)
#else
    #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
#define __Pyx_PyBytes_FromString        PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
#if PY_MAJOR_VERSION < 3
    #define __Pyx_PyStr_FromString        __Pyx_PyBytes_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#else
    #define __Pyx_PyStr_FromString        __Pyx_PyUnicode_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
#endif
#define __Pyx_PyObject_AsWritableString(s)    ((char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsSString(s)    ((const signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s)    ((const unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_FromCString(s)  __Pyx_PyObject_FromString((const char*)s)
#define __Pyx_PyBytes_FromCString(s)   __Pyx_PyBytes_FromString((const char*)s)
#define __Pyx_PyByteArray_FromCString(s)   __Pyx_PyByteArray_FromString((const char*)s)
#define __Pyx_PyStr_FromCString(s)     __Pyx_PyStr_FromString((const char*)s)
#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
#if PY_MAJOR_VERSION < 3
static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u)
{
    const Py_UNICODE *u_end = u;
    while (*u_end++) ;
    return (size_t)(u_end - u - 1);
}
#else
#define __Pyx_Py_UNICODE_strlen Py_UNICODE_strlen
#endif
#define __Pyx_PyUnicode_FromUnicode(u)       PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
#define __Pyx_PyUnicode_AsUnicode            PyUnicode_AsUnicode
#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
#define __Pyx_PyBool_FromLong(b) ((b) ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False))
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
#if CYTHON_ASSUME_SAFE_MACROS
#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
#else
#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
#endif
#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
#else
#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
#endif
#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
static int __Pyx_sys_getdefaultencoding_not_ascii;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    PyObject* ascii_chars_u = NULL;
    PyObject* ascii_chars_b = NULL;
    const char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    if (strcmp(default_encoding_c, "ascii") == 0) {
        __Pyx_sys_getdefaultencoding_not_ascii = 0;
    } else {
        char ascii_chars[128];
        int c;
        for (c = 0; c < 128; c++) {
            ascii_chars[c] = c;
        }
        __Pyx_sys_getdefaultencoding_not_ascii = 1;
        ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
        if (!ascii_chars_u) goto bad;
        ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
        if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
            PyErr_Format(
                PyExc_ValueError,
                "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
                default_encoding_c);
            goto bad;
        }
        Py_DECREF(ascii_chars_u);
        Py_DECREF(ascii_chars_b);
    }
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    Py_XDECREF(ascii_chars_u);
    Py_XDECREF(ascii_chars_b);
    return -1;
}
#endif
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
#else
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
static char* __PYX_DEFAULT_STRING_ENCODING;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c));
    if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
    strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    return -1;
}
#endif
#endif


/* Test for GCC > 2.95 */
#if defined(__GNUC__)     && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
  #define likely(x)   __builtin_expect(!!(x), 1)
  #define unlikely(x) __builtin_expect(!!(x), 0)
#else /* !__GNUC__ or GCC < 2.95 */
  #define likely(x)   (x)
  #define unlikely(x) (x)
#endif /* __GNUC__ */
static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }

static PyObject *__pyx_m;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_cython_runtime;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static PyObject *__pyx_empty_unicode;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;


static const char *__pyx_f[] = {
  "discodop/_grammar.pxi",
  "discodop/containers.pyx",
  "discodop/containers.pxd",
  "array.pxd",
  "stringsource",
  "type.pxd",
};
/* MemviewSliceStruct.proto */
struct __pyx_memoryview_obj;
typedef struct {
  struct __pyx_memoryview_obj *memview;
  char *data;
  Py_ssize_t shape[8];
  Py_ssize_t strides[8];
  Py_ssize_t suboffsets[8];
} __Pyx_memviewslice;

/* BufferFormatStructs.proto */
#define IS_UNSIGNED(type) (((type) -1) > 0)
struct __Pyx_StructField_;
#define __PYX_BUF_FLAGS_PACKED_STRUCT (1 << 0)
typedef struct {
  const char* name;
  struct __Pyx_StructField_* fields;
  size_t size;
  size_t arraysize[8];
  int ndim;
  char typegroup;
  char is_unsigned;
  int flags;
} __Pyx_TypeInfo;
typedef struct __Pyx_StructField_ {
  __Pyx_TypeInfo* type;
  const char* name;
  size_t offset;
} __Pyx_StructField;
typedef struct {
  __Pyx_StructField* field;
  size_t parent_offset;
} __Pyx_BufFmt_StackElem;
typedef struct {
  __Pyx_StructField root;
  __Pyx_BufFmt_StackElem* head;
  size_t fmt_offset;
  size_t new_count, enc_count;
  size_t struct_alignment;
  int is_complex;
  char enc_type;
  char new_packmode;
  char enc_packmode;
  char is_valid_array;
} __Pyx_BufFmt_Context;

/* Atomics.proto */
#include <pythread.h>
#ifndef CYTHON_ATOMICS
    #define CYTHON_ATOMICS 1
#endif
#define __pyx_atomic_int_type int
#if CYTHON_ATOMICS && __GNUC__ >= 4 && (__GNUC_MINOR__ > 1 ||\
                    (__GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL >= 2)) &&\
                    !defined(__i386__)
    #define __pyx_atomic_incr_aligned(value, lock) __sync_fetch_and_add(value, 1)
    #define __pyx_atomic_decr_aligned(value, lock) __sync_fetch_and_sub(value, 1)
    #ifdef __PYX_DEBUG_ATOMICS
        #warning "Using GNU atomics"
    #endif
#elif CYTHON_ATOMICS && defined(_MSC_VER) && 0
    #include <Windows.h>
    #undef __pyx_atomic_int_type
    #define __pyx_atomic_int_type LONG
    #define __pyx_atomic_incr_aligned(value, lock) InterlockedIncrement(value)
    #define __pyx_atomic_decr_aligned(value, lock) InterlockedDecrement(value)
    #ifdef __PYX_DEBUG_ATOMICS
        #pragma message ("Using MSVC atomics")
    #endif
#elif CYTHON_ATOMICS && (defined(__ICC) || defined(__INTEL_COMPILER)) && 0
    #define __pyx_atomic_incr_aligned(value, lock) _InterlockedIncrement(value)
    #define __pyx_atomic_decr_aligned(value, lock) _InterlockedDecrement(value)
    #ifdef __PYX_DEBUG_ATOMICS
        #warning "Using Intel atomics"
    #endif
#else
    #undef CYTHON_ATOMICS
    #define CYTHON_ATOMICS 0
    #ifdef __PYX_DEBUG_ATOMICS
        #warning "Not using atomics"
    #endif
#endif
typedef volatile __pyx_atomic_int_type __pyx_atomic_int;
#if CYTHON_ATOMICS
    #define __pyx_add_acquisition_count(memview)\
             __pyx_atomic_incr_aligned(__pyx_get_slice_count_pointer(memview), memview->lock)
    #define __pyx_sub_acquisition_count(memview)\
            __pyx_atomic_decr_aligned(__pyx_get_slice_count_pointer(memview), memview->lock)
#else
    #define __pyx_add_acquisition_count(memview)\
            __pyx_add_acquisition_count_locked(__pyx_get_slice_count_pointer(memview), memview->lock)
    #define __pyx_sub_acquisition_count(memview)\
            __pyx_sub_acquisition_count_locked(__pyx_get_slice_count_pointer(memview), memview->lock)
#endif

/* None.proto */
#if defined(__GNUC__)
#define __Pyx_PACKED __attribute__((__packed__))
#else
#define __Pyx_PACKED
#endif


/* "discodop/containers.pxd":21
 * include "constants.pxi"
 * 
 * ctypedef uint16_t Idx  # PCFG chart indices; max 16 bits.             # <<<<<<<<<<<<<<
 * 
 * cdef extern from "_containers.h":
 */
typedef uint16_t __pyx_t_8discodop_10containers_Idx;

/*--- Type declarations ---*/
#ifndef _ARRAYARRAY_H
struct arrayobject;
typedef struct arrayobject arrayobject;
#endif
struct __pyx_obj_8discodop_10containers_StringList;
struct __pyx_obj_8discodop_10containers_StringIntDict;
struct __pyx_obj_8discodop_10containers_Grammar;
struct __pyx_obj_8discodop_10containers_Chart;
struct __pyx_obj_8discodop_10containers_Whitelist;
struct __pyx_obj_8discodop_10containers_Ctrees;
struct __pyx_obj_8discodop_10containers_Vocabulary;
struct __pyx_obj_8discodop_10containers_FixedVocabulary;
struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__;
struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__;
struct __pyx_array_obj;
struct __pyx_MemviewEnum_obj;
struct __pyx_memoryview_obj;
struct __pyx_memoryviewslice_obj;
struct __pyx_t_8discodop_10containers_Node;
struct __pyx_t_8discodop_10containers_NodeArray;
union __pyx_t_8discodop_10containers_ItemType;
struct __pyx_t_8discodop_10containers_DArray;

/* "discodop/containers.pxd":638
 * # start fragments stuff
 * 
 * cdef packed struct Node:  # a node of a binary tree             # <<<<<<<<<<<<<<
 * 	int32_t prod # >= 0: production ID; -1: unseen production
 * 	int16_t left  # >= 0: array idx to child Node; <0: idx sent[-left - 1];
 */
#if defined(__SUNPRO_C)
  #pragma pack(1)
#elif !defined(__GNUC__)
  #pragma pack(push, 1)
#endif
struct __Pyx_PACKED __pyx_t_8discodop_10containers_Node {
  int32_t prod;
  int16_t left;
  int16_t right;
};
#if defined(__SUNPRO_C)
  #pragma pack()
#elif !defined(__GNUC__)
  #pragma pack(pop)
#endif

/* "discodop/containers.pxd":644
 * 
 * 
 * cdef packed struct NodeArray:  # a tree as an array of Node structs             # <<<<<<<<<<<<<<
 * 	uint32_t offset  # index to Node array where this tree starts
 * 	int16_t len, root  # number of nodes, index to root node
 */
#if defined(__SUNPRO_C)
  #pragma pack(1)
#elif !defined(__GNUC__)
  #pragma pack(push, 1)
#endif
struct __Pyx_PACKED __pyx_t_8discodop_10containers_NodeArray {
  uint32_t offset;
  int16_t len;
  int16_t root;
};
#if defined(__SUNPRO_C)
  #pragma pack()
#elif !defined(__GNUC__)
  #pragma pack(pop)
#endif

/* "discodop/containers.pxd":664
 * 
 * 
 * cdef union ItemType:             # <<<<<<<<<<<<<<
 * 	void *ptr
 * 	char *aschar
 */
union __pyx_t_8discodop_10containers_ItemType {
  void *ptr;
  char *aschar;
  uint32_t *asint;
};

/* "discodop/containers.pxd":670
 * 
 * 
 * cdef struct DArray:             # <<<<<<<<<<<<<<
 * 	uint8_t itemsize
 * 	uint32_t len
 */
struct __pyx_t_8discodop_10containers_DArray {
  uint8_t itemsize;
  uint32_t len;
  uint32_t capacity;
  union __pyx_t_8discodop_10containers_ItemType d;
};

/* "discodop/containers.pxd":509
 * 
 * @cython.final
 * cdef class StringList(object):             # <<<<<<<<<<<<<<
 * 	cdef vector[string] ob
 * 
 */
struct __pyx_obj_8discodop_10containers_StringList {
  PyObject_HEAD
  std::vector<std::string>  ob;
};


/* "discodop/containers.pxd":514
 * 
 * @cython.final
 * cdef class StringIntDict(object):             # <<<<<<<<<<<<<<
 * 	cdef sparse_hash_map[string, Label] ob
 * 
 */
struct __pyx_obj_8discodop_10containers_StringIntDict {
  PyObject_HEAD
  spp::sparse_hash_map<std::string,Label>  ob;
};


/* "discodop/containers.pxd":519
 * 
 * @cython.final
 * cdef class Grammar:             # <<<<<<<<<<<<<<
 * 	cdef ProbRule **bylhs
 * 	cdef ProbRule **unary
 */
struct __pyx_obj_8discodop_10containers_Grammar {
  PyObject_HEAD
  struct __pyx_vtabstruct_8discodop_10containers_Grammar *__pyx_vtab;
  ProbRule **bylhs;
  ProbRule **unary;
  ProbRule **lbinary;
  ProbRule **rbinary;
  std::vector<LexicalRule>  lexical;
  spp::sparse_hash_map<std::string,std::vector<uint32_t> >  lexicalbyword;
  spp::sparse_hash_map<Label,spp::sparse_hash_map<std::string,uint32_t> >  lexicalbylhs;
  Label *mapping;
  Label *selfmapping;
  Label **splitmapping;
  uint32_t *revrulemap;
  uint64_t *mask;
  std::vector<std::vector<Label> >  revmap;
  std::vector<uint8_t>  fanout;
  std::vector<ProbRule>  buf;
  RuleHashMap<uint32_t>  rulenos;
  size_t nonterminals;
  size_t phrasalnonterminals;
  size_t numrules;
  size_t numunary;
  size_t numbinary;
  size_t maxfanout;
  int logprob;
  int bitpar;
  PyObject *start;
  PyObject *rulesfile;
  PyObject *lexiconfile;
  PyObject *altweightsfile;
  PyObject *ruletuples;
  struct __pyx_obj_8discodop_10containers_StringList *tolabel;
  struct __pyx_obj_8discodop_10containers_StringIntDict *toid;
  PyObject *rulemapping;
  PyObject *selfrulemapping;
  PyObject *currentmodel;
  std::vector<Prob>  defaultmodel;
  PyObject *models;
};


/* "discodop/containers.pxd":560
 * # [ ] can we exploit bottom-up order of parser or previous CTF stages
 * # 		to pack the parse forest?
 * cdef class Chart:             # <<<<<<<<<<<<<<
 * 	cdef vector[Prob] probs
 * 	cdef vector[Prob] inside
 */
struct __pyx_obj_8discodop_10containers_Chart {
  PyObject_HEAD
  struct __pyx_vtabstruct_8discodop_10containers_Chart *__pyx_vtab;
  std::vector<Prob>  probs;
  std::vector<Prob>  inside;
  std::vector<Prob>  outside;
  std::vector<std::vector<Edge> >  parseforest;
  std::vector<std::vector<std::pair<RankedEdge,Prob> > >  rankededges;
  PyObject *derivations;
  struct __pyx_obj_8discodop_10containers_Grammar *grammar;
  PyObject *sent;
  short lensent;
  Label start;
  int logprob;
  int viterbi;
};


/* "discodop/containers.pxd":591
 * 
 * @cython.final
 * cdef class Whitelist:             # <<<<<<<<<<<<<<
 * 	cdef vector[sparse_hash_set[Label]] cfg  # span -> set of labels
 * 	# cdef vector[vector[Label]] cfg  # span -> sorted array of fine labels
 */
struct __pyx_obj_8discodop_10containers_Whitelist {
  PyObject_HEAD
  std::vector<spp::sparse_hash_set<Label> >  cfg;
  std::vector<SmallChartItemSet>  small;
  std::vector<FatChartItemSet>  fat;
  Label *mapping;
  Label **splitmapping;
};


/* "discodop/containers.pxd":650
 * 
 * @cython.final
 * cdef class Ctrees:             # <<<<<<<<<<<<<<
 * 	cdef Node *nodes
 * 	cdef NodeArray *trees
 */
struct __pyx_obj_8discodop_10containers_Ctrees {
  PyObject_HEAD
  struct __pyx_vtabstruct_8discodop_10containers_Ctrees *__pyx_vtab;
  struct __pyx_t_8discodop_10containers_Node *nodes;
  struct __pyx_t_8discodop_10containers_NodeArray *trees;
  long nodesleft;
  long max;
  size_t numnodes;
  size_t numwords;
  short maxnodes;
  int len;
  PyObject *prodindex;
  PyObject *_state;
};


/* "discodop/containers.pxd":677
 * 
 * 
 * cdef class Vocabulary:             # <<<<<<<<<<<<<<
 * 	cdef readonly dict prods  # production str. => int
 * 	cdef readonly dict labels  # label/word str => int
 */
struct __pyx_obj_8discodop_10containers_Vocabulary {
  PyObject_HEAD
  struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *__pyx_vtab;
  PyObject *prods;
  PyObject *labels;
  struct __pyx_t_8discodop_10containers_DArray prodbuf;
  struct __pyx_t_8discodop_10containers_DArray labelbuf;
  struct __pyx_t_8discodop_10containers_DArray labelidx;
};


/* "discodop/containers.pxd":692
 * 
 * 
 * cdef class FixedVocabulary(Vocabulary):             # <<<<<<<<<<<<<<
 * 	cdef object state  # to keep buffer alive
 * 
 */
struct __pyx_obj_8discodop_10containers_FixedVocabulary {
  struct __pyx_obj_8discodop_10containers_Vocabulary __pyx_base;
  PyObject *state;
};


/* "discodop/_grammar.pxi":752
 * 		return [self.lexical[n].prob for n in dereference(it).second]
 * 
 * 	def __str__(self):             # <<<<<<<<<<<<<<
 * 		rules = '\n'.join(filter(None,
 * 			[self.rulestr(n) for n in range(self.numrules)]))
 */
struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ {
  PyObject_HEAD
  struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self;
};


/* "discodop/containers.pyx":276
 * 		return self.ob.find(cppkey) != self.ob.end()
 * 
 * 	def __iter__(self):             # <<<<<<<<<<<<<<
 * 		for it in self.ob:
 * 			yield it.first.decode('utf8')
 */
struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ {
  PyObject_HEAD
  std::pair<std::string,Label>  __pyx_v_it;
  struct __pyx_obj_8discodop_10containers_StringIntDict *__pyx_v_self;
  spp::sparse_hash_map<std::string,Label> ::iterator __pyx_t_0;
  spp::sparse_hash_map<std::string,Label>  *__pyx_t_1;
};


/* "View.MemoryView":103
 * 
 * @cname("__pyx_array")
 * cdef class array:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_array_obj {
  PyObject_HEAD
  struct __pyx_vtabstruct_array *__pyx_vtab;
  char *data;
  Py_ssize_t len;
  char *format;
  int ndim;
  Py_ssize_t *_shape;
  Py_ssize_t *_strides;
  Py_ssize_t itemsize;
  PyObject *mode;
  PyObject *_format;
  void (*callback_free_data)(void *);
  int free_data;
  int dtype_is_object;
};


/* "View.MemoryView":275
 * 
 * @cname('__pyx_MemviewEnum')
 * cdef class Enum(object):             # <<<<<<<<<<<<<<
 *     cdef object name
 *     def __init__(self, name):
 */
struct __pyx_MemviewEnum_obj {
  PyObject_HEAD
  PyObject *name;
};


/* "View.MemoryView":326
 * 
 * @cname('__pyx_memoryview')
 * cdef class memoryview(object):             # <<<<<<<<<<<<<<
 * 
 *     cdef object obj
 */
struct __pyx_memoryview_obj {
  PyObject_HEAD
  struct __pyx_vtabstruct_memoryview *__pyx_vtab;
  PyObject *obj;
  PyObject *_size;
  PyObject *_array_interface;
  PyThread_type_lock lock;
  __pyx_atomic_int acquisition_count[2];
  __pyx_atomic_int *acquisition_count_aligned_p;
  Py_buffer view;
  int flags;
  int dtype_is_object;
  __Pyx_TypeInfo *typeinfo;
};


/* "View.MemoryView":951
 * 
 * @cname('__pyx_memoryviewslice')
 * cdef class _memoryviewslice(memoryview):             # <<<<<<<<<<<<<<
 *     "Internal class for passing memoryview slices to Python"
 * 
 */
struct __pyx_memoryviewslice_obj {
  struct __pyx_memoryview_obj __pyx_base;
  __Pyx_memviewslice from_slice;
  PyObject *from_object;
  PyObject *(*to_object_func)(char *);
  int (*to_dtype_func)(char *, PyObject *);
};



/* "discodop/_grammar.pxi":39
 * 
 * @cython.final
 * cdef class Grammar:             # <<<<<<<<<<<<<<
 * 	"""A grammar object which stores rules compactly, indexed in various ways.
 * 
 */

struct __pyx_vtabstruct_8discodop_10containers_Grammar {
  PyObject *(*_indexrules)(struct __pyx_obj_8discodop_10containers_Grammar *, ProbRule **, int, int);
  PyObject *(*rulestr)(struct __pyx_obj_8discodop_10containers_Grammar *, int, int __pyx_skip_dispatch);
  PyObject *(*noderuleno)(struct __pyx_obj_8discodop_10containers_Grammar *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*getruleno)(struct __pyx_obj_8discodop_10containers_Grammar *, PyObject *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*yfstr)(struct __pyx_obj_8discodop_10containers_Grammar *, ProbRule);
};
static struct __pyx_vtabstruct_8discodop_10containers_Grammar *__pyx_vtabptr_8discodop_10containers_Grammar;
static PyObject *__pyx_f_8discodop_10containers_7Grammar__indexrules(struct __pyx_obj_8discodop_10containers_Grammar *, ProbRule **, int, int);
static PyObject *__pyx_f_8discodop_10containers_7Grammar_rulestr(struct __pyx_obj_8discodop_10containers_Grammar *, int, int __pyx_skip_dispatch);
static PyObject *__pyx_f_8discodop_10containers_7Grammar_noderuleno(struct __pyx_obj_8discodop_10containers_Grammar *, PyObject *, int __pyx_skip_dispatch);
static PyObject *__pyx_f_8discodop_10containers_7Grammar_getruleno(struct __pyx_obj_8discodop_10containers_Grammar *, PyObject *, PyObject *, int __pyx_skip_dispatch);
static PyObject *__pyx_f_8discodop_10containers_7Grammar_yfstr(struct __pyx_obj_8discodop_10containers_Grammar *, ProbRule);


/* "discodop/containers.pyx":46
 * 
 * 
 * cdef class Chart:             # <<<<<<<<<<<<<<
 * 	"""Base class for charts. Provides methods available on all charts.
 * 
 */

struct __pyx_vtabstruct_8discodop_10containers_Chart {
  int (*lexidx)(struct __pyx_obj_8discodop_10containers_Chart *, Edge);
  Prob (*subtreeprob)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo);
  Prob (*lexprob)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo, Edge);
  PyObject *(*edgestr)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo, Edge);
  ItemNo (*_left)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo, Edge);
  ItemNo (*_right)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo, Edge);
  ItemNo (*left)(struct __pyx_obj_8discodop_10containers_Chart *, RankedEdge);
  ItemNo (*right)(struct __pyx_obj_8discodop_10containers_Chart *, RankedEdge);
  Label (*label)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo);
  ItemNo (*getitemidx)(struct __pyx_obj_8discodop_10containers_Chart *, uint64_t);
  SmallChartItem (*asSmallChartItem)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo);
  FatChartItem (*asFatChartItem)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo);
  size_t (*asCFGspan)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo);
};
static struct __pyx_vtabstruct_8discodop_10containers_Chart *__pyx_vtabptr_8discodop_10containers_Chart;


/* "discodop/containers.pyx":282
 * 
 * @cython.final
 * cdef class Ctrees:             # <<<<<<<<<<<<<<
 * 	"""An indexed, binarized treebank stored as array.
 * 
 */

struct __pyx_vtabstruct_8discodop_10containers_Ctrees {
  PyObject *(*alloc)(struct __pyx_obj_8discodop_10containers_Ctrees *, int, long, int __pyx_skip_dispatch);
  PyObject *(*realloc)(struct __pyx_obj_8discodop_10containers_Ctrees *, int, int);
  PyObject *(*addnodes)(struct __pyx_obj_8discodop_10containers_Ctrees *, struct __pyx_t_8discodop_10containers_Node *, int, int);
};
static struct __pyx_vtabstruct_8discodop_10containers_Ctrees *__pyx_vtabptr_8discodop_10containers_Ctrees;
static PyObject *__pyx_f_8discodop_10containers_6Ctrees_alloc(struct __pyx_obj_8discodop_10containers_Ctrees *, int, long, int __pyx_skip_dispatch);
static PyObject *__pyx_f_8discodop_10containers_6Ctrees_realloc(struct __pyx_obj_8discodop_10containers_Ctrees *, int, int);
static PyObject *__pyx_f_8discodop_10containers_6Ctrees_addnodes(struct __pyx_obj_8discodop_10containers_Ctrees *, struct __pyx_t_8discodop_10containers_Node *, int, int);


/* "discodop/containers.pyx":568
 * 
 * 
 * cdef class Vocabulary:             # <<<<<<<<<<<<<<
 * 	"""A mapping of productions, labels, words to integers.
 * 
 */

struct __pyx_vtabstruct_8discodop_10containers_Vocabulary {
  PyObject *(*idtolabel)(struct __pyx_obj_8discodop_10containers_Vocabulary *, uint32_t);
  PyObject *(*getlabel)(struct __pyx_obj_8discodop_10containers_Vocabulary *, int);
  PyObject *(*getword)(struct __pyx_obj_8discodop_10containers_Vocabulary *, int);
  int (*islexical)(struct __pyx_obj_8discodop_10containers_Vocabulary *, int);
  int (*getprod)(struct __pyx_obj_8discodop_10containers_Vocabulary *, PyObject *, PyObject *);
  int (*_getprodid)(struct __pyx_obj_8discodop_10containers_Vocabulary *, PyObject *);
  int (*_getlabelid)(struct __pyx_obj_8discodop_10containers_Vocabulary *, PyObject *);
};
static struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *__pyx_vtabptr_8discodop_10containers_Vocabulary;


/* "discodop/containers.pyx":713
 * 
 * @cython.final
 * cdef class FixedVocabulary(Vocabulary):             # <<<<<<<<<<<<<<
 * 	@classmethod
 * 	def fromfile(cls, filename):
 */

struct __pyx_vtabstruct_8discodop_10containers_FixedVocabulary {
  struct __pyx_vtabstruct_8discodop_10containers_Vocabulary __pyx_base;
};
static struct __pyx_vtabstruct_8discodop_10containers_FixedVocabulary *__pyx_vtabptr_8discodop_10containers_FixedVocabulary;


/* "View.MemoryView":103
 * 
 * @cname("__pyx_array")
 * cdef class array:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */

struct __pyx_vtabstruct_array {
  PyObject *(*get_memview)(struct __pyx_array_obj *);
};
static struct __pyx_vtabstruct_array *__pyx_vtabptr_array;


/* "View.MemoryView":326
 * 
 * @cname('__pyx_memoryview')
 * cdef class memoryview(object):             # <<<<<<<<<<<<<<
 * 
 *     cdef object obj
 */

struct __pyx_vtabstruct_memoryview {
  char *(*get_item_pointer)(struct __pyx_memoryview_obj *, PyObject *);
  PyObject *(*is_slice)(struct __pyx_memoryview_obj *, PyObject *);
  PyObject *(*setitem_slice_assignment)(struct __pyx_memoryview_obj *, PyObject *, PyObject *);
  PyObject *(*setitem_slice_assign_scalar)(struct __pyx_memoryview_obj *, struct __pyx_memoryview_obj *, PyObject *);
  PyObject *(*setitem_indexed)(struct __pyx_memoryview_obj *, PyObject *, PyObject *);
  PyObject *(*convert_item_to_object)(struct __pyx_memoryview_obj *, char *);
  PyObject *(*assign_item_from_object)(struct __pyx_memoryview_obj *, char *, PyObject *);
};
static struct __pyx_vtabstruct_memoryview *__pyx_vtabptr_memoryview;


/* "View.MemoryView":951
 * 
 * @cname('__pyx_memoryviewslice')
 * cdef class _memoryviewslice(memoryview):             # <<<<<<<<<<<<<<
 *     "Internal class for passing memoryview slices to Python"
 * 
 */

struct __pyx_vtabstruct__memoryviewslice {
  struct __pyx_vtabstruct_memoryview __pyx_base;
};
static struct __pyx_vtabstruct__memoryviewslice *__pyx_vtabptr__memoryviewslice;

/* --- Runtime support code (head) --- */
/* Refnanny.proto */
#ifndef CYTHON_REFNANNY
  #define CYTHON_REFNANNY 0
#endif
#if CYTHON_REFNANNY
  typedef struct {
    void (*INCREF)(void*, PyObject*, int);
    void (*DECREF)(void*, PyObject*, int);
    void (*GOTREF)(void*, PyObject*, int);
    void (*GIVEREF)(void*, PyObject*, int);
    void* (*SetupContext)(const char*, int, const char*);
    void (*FinishContext)(void**);
  } __Pyx_RefNannyAPIStruct;
  static __Pyx_RefNannyAPIStruct *__Pyx_RefNanny = NULL;
  static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname);
  #define __Pyx_RefNannyDeclarations void *__pyx_refnanny = NULL;
#ifdef WITH_THREAD
  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
          if (acquire_gil) {\
              PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();\
              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
              PyGILState_Release(__pyx_gilstate_save);\
          } else {\
              __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__);\
          }
#else
  #define __Pyx_RefNannySetupContext(name, acquire_gil)\
          __pyx_refnanny = __Pyx_RefNanny->SetupContext((name), __LINE__, __FILE__)
#endif
  #define __Pyx_RefNannyFinishContext()\
          __Pyx_RefNanny->FinishContext(&__pyx_refnanny)
  #define __Pyx_INCREF(r)  __Pyx_RefNanny->INCREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_DECREF(r)  __Pyx_RefNanny->DECREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_GOTREF(r)  __Pyx_RefNanny->GOTREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_GIVEREF(r) __Pyx_RefNanny->GIVEREF(__pyx_refnanny, (PyObject *)(r), __LINE__)
  #define __Pyx_XINCREF(r)  do { if((r) != NULL) {__Pyx_INCREF(r); }} while(0)
  #define __Pyx_XDECREF(r)  do { if((r) != NULL) {__Pyx_DECREF(r); }} while(0)
  #define __Pyx_XGOTREF(r)  do { if((r) != NULL) {__Pyx_GOTREF(r); }} while(0)
  #define __Pyx_XGIVEREF(r) do { if((r) != NULL) {__Pyx_GIVEREF(r);}} while(0)
#else
  #define __Pyx_RefNannyDeclarations
  #define __Pyx_RefNannySetupContext(name, acquire_gil)
  #define __Pyx_RefNannyFinishContext()
  #define __Pyx_INCREF(r) Py_INCREF(r)
  #define __Pyx_DECREF(r) Py_DECREF(r)
  #define __Pyx_GOTREF(r)
  #define __Pyx_GIVEREF(r)
  #define __Pyx_XINCREF(r) Py_XINCREF(r)
  #define __Pyx_XDECREF(r) Py_XDECREF(r)
  #define __Pyx_XGOTREF(r)
  #define __Pyx_XGIVEREF(r)
#endif
#define __Pyx_XDECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
        r = v; __Pyx_XDECREF(tmp);\
    } while (0)
#define __Pyx_DECREF_SET(r, v) do {\
        PyObject *tmp = (PyObject *) r;\
        r = v; __Pyx_DECREF(tmp);\
    } while (0)
#define __Pyx_CLEAR(r)    do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
#define __Pyx_XCLEAR(r)   do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)

/* PyObjectGetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro))
        return tp->tp_getattro(obj, attr_name);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_getattr))
        return tp->tp_getattr(obj, PyString_AS_STRING(attr_name));
#endif
    return PyObject_GetAttr(obj, attr_name);
}
#else
#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
#endif

/* GetBuiltinName.proto */
static PyObject *__Pyx_GetBuiltinName(PyObject *name);

/* RaiseArgTupleInvalid.proto */
static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
    Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found);

/* KeywordStringCheck.proto */
static CYTHON_INLINE int __Pyx_CheckKeywordStrings(PyObject *kwdict, const char* function_name, int kw_allowed);

/* RaiseDoubleKeywords.proto */
static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);

/* ParseKeywords.proto */
static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\
    PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\
    const char* function_name);

/* PyObjectCall.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
#else
#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
#endif

/* PyThreadStateGet.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyThreadState_declare  PyThreadState *__pyx_tstate;
#define __Pyx_PyThreadState_assign  __pyx_tstate = PyThreadState_GET();
#else
#define __Pyx_PyThreadState_declare
#define __Pyx_PyThreadState_assign
#endif

/* PyErrFetchRestore.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ErrRestoreWithState(type, value, tb)  __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)    __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)    __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
#define __Pyx_ErrRestoreWithState(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)  PyErr_Fetch(type, value, tb)
#endif

/* RaiseException.proto */
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);

/* GetModuleGlobalName.proto */
static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name);

/* PyCFunctionFastCall.proto */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject *__Pyx_PyCFunction_FastCall(PyObject *func, PyObject **args, Py_ssize_t nargs);
#else
#define __Pyx_PyCFunction_FastCall(func, args, nargs)  (assert(0), NULL)
#endif

/* PyFunctionFastCall.proto */
#if CYTHON_FAST_PYCALL
#define __Pyx_PyFunction_FastCall(func, args, nargs)\
    __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL)
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, int nargs, PyObject *kwargs);
#else
#define __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs) _PyFunction_FastCallDict(func, args, nargs, kwargs)
#endif
#endif

/* PyObjectCallMethO.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg);
#endif

/* PyObjectCallOneArg.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg);

/* GetItemInt.proto */
#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\
               __Pyx_GetItemInt_Generic(o, to_py_func(i))))
#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
                                                     int is_list, int wraparound, int boundscheck);

/* Import.proto */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);

/* ImportFrom.proto */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name);

/* RaiseTooManyValuesToUnpack.proto */
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);

/* RaiseNeedMoreValuesToUnpack.proto */
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);

/* IterFinish.proto */
static CYTHON_INLINE int __Pyx_IterFinish(void);

/* UnpackItemEndCheck.proto */
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected);

/* PyObjectCallNoArg.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);
#else
#define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL)
#endif

/* ArgTypeTest.proto */
static CYTHON_INLINE int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
    const char *name, int exact);

/* IncludeStringH.proto */
#include <string.h>

/* decode_c_string_utf16.proto */
static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16(const char *s, Py_ssize_t size, const char *errors) {
    int byteorder = 0;
    return PyUnicode_DecodeUTF16(s, size, errors, &byteorder);
}
static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16LE(const char *s, Py_ssize_t size, const char *errors) {
    int byteorder = -1;
    return PyUnicode_DecodeUTF16(s, size, errors, &byteorder);
}
static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16BE(const char *s, Py_ssize_t size, const char *errors) {
    int byteorder = 1;
    return PyUnicode_DecodeUTF16(s, size, errors, &byteorder);
}

/* decode_c_string.proto */
static CYTHON_INLINE PyObject* __Pyx_decode_c_string(
         const char* cstring, Py_ssize_t start, Py_ssize_t stop,
         const char* encoding, const char* errors,
         PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors));

/* IncludeCppStringH.proto */
#include <string>

/* decode_c_bytes.proto */
static CYTHON_INLINE PyObject* __Pyx_decode_c_bytes(
         const char* cstring, Py_ssize_t length, Py_ssize_t start, Py_ssize_t stop,
         const char* encoding, const char* errors,
         PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors));

/* decode_cpp_string.proto */
static CYTHON_INLINE PyObject* __Pyx_decode_cpp_string(
         std::string cppstring, Py_ssize_t start, Py_ssize_t stop,
         const char* encoding, const char* errors,
         PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors)) {
    return __Pyx_decode_c_bytes(
        cppstring.data(), cppstring.size(), start, stop, encoding, errors, decode_func);
}

/* BytesEquals.proto */
static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals);

/* UnicodeEquals.proto */
static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals);

/* BufferFormatCheck.proto */
static CYTHON_INLINE int  __Pyx_GetBufferAndValidate(Py_buffer* buf, PyObject* obj,
    __Pyx_TypeInfo* dtype, int flags, int nd, int cast, __Pyx_BufFmt_StackElem* stack);
static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info);
static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts);
static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
                              __Pyx_BufFmt_StackElem* stack,
                              __Pyx_TypeInfo* type);

/* MemviewSliceInit.proto */
#define __Pyx_BUF_MAX_NDIMS %(BUF_MAX_NDIMS)d
#define __Pyx_MEMVIEW_DIRECT   1
#define __Pyx_MEMVIEW_PTR      2
#define __Pyx_MEMVIEW_FULL     4
#define __Pyx_MEMVIEW_CONTIG   8
#define __Pyx_MEMVIEW_STRIDED  16
#define __Pyx_MEMVIEW_FOLLOW   32
#define __Pyx_IS_C_CONTIG 1
#define __Pyx_IS_F_CONTIG 2
static int __Pyx_init_memviewslice(
                struct __pyx_memoryview_obj *memview,
                int ndim,
                __Pyx_memviewslice *memviewslice,
                int memview_is_new_reference);
static CYTHON_INLINE int __pyx_add_acquisition_count_locked(
    __pyx_atomic_int *acquisition_count, PyThread_type_lock lock);
static CYTHON_INLINE int __pyx_sub_acquisition_count_locked(
    __pyx_atomic_int *acquisition_count, PyThread_type_lock lock);
#define __pyx_get_slice_count_pointer(memview) (memview->acquisition_count_aligned_p)
#define __pyx_get_slice_count(memview) (*__pyx_get_slice_count_pointer(memview))
#define __PYX_INC_MEMVIEW(slice, have_gil) __Pyx_INC_MEMVIEW(slice, have_gil, __LINE__)
#define __PYX_XDEC_MEMVIEW(slice, have_gil) __Pyx_XDEC_MEMVIEW(slice, have_gil, __LINE__)
static CYTHON_INLINE void __Pyx_INC_MEMVIEW(__Pyx_memviewslice *, int, int);
static CYTHON_INLINE void __Pyx_XDEC_MEMVIEW(__Pyx_memviewslice *, int, int);

/* ListCompAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_ListComp_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len)) {
        Py_INCREF(x);
        PyList_SET_ITEM(list, len, x);
        Py_SIZE(list) = len+1;
        return 0;
    }
    return PyList_Append(list, x);
}
#else
#define __Pyx_ListComp_Append(L,x) PyList_Append(L,x)
#endif

/* ListAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) {
        Py_INCREF(x);
        PyList_SET_ITEM(list, len, x);
        Py_SIZE(list) = len+1;
        return 0;
    }
    return PyList_Append(list, x);
}
#else
#define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
#endif

/* PyObjectCallMethod1.proto */
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg);

/* append.proto */
static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x);

/* SliceTupleAndList.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyList_GetSlice(PyObject* src, Py_ssize_t start, Py_ssize_t stop);
static CYTHON_INLINE PyObject* __Pyx_PyTuple_GetSlice(PyObject* src, Py_ssize_t start, Py_ssize_t stop);
#else
#define __Pyx_PyList_GetSlice(seq, start, stop)   PySequence_GetSlice(seq, start, stop)
#define __Pyx_PyTuple_GetSlice(seq, start, stop)  PySequence_GetSlice(seq, start, stop)
#endif

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace);
#else
#define __Pyx_PyInt_AddObjC(op1, op2, intval, inplace)\
    (inplace ? PyNumber_InPlaceAdd(op1, op2) : PyNumber_Add(op1, op2))
#endif

/* PyFloatBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyFloat_SubtractObjC(PyObject *op1, PyObject *op2, double floatval, int inplace);
#else
#define __Pyx_PyFloat_SubtractObjC(op1, op2, floatval, inplace)\
    (inplace ? PyNumber_InPlaceSubtract(op1, op2) : PyNumber_Subtract(op1, op2))
#endif

/* DictGetItem.proto */
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) {
    PyObject *value;
    value = PyDict_GetItemWithError(d, key);
    if (unlikely(!value)) {
        if (!PyErr_Occurred()) {
            PyObject* args = PyTuple_Pack(1, key);
            if (likely(args))
                PyErr_SetObject(PyExc_KeyError, args);
            Py_XDECREF(args);
        }
        return NULL;
    }
    Py_INCREF(value);
    return value;
}
#else
    #define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key)
#endif

/* SaveResetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSave(type, value, tb)  __Pyx__ExceptionSave(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#define __Pyx_ExceptionReset(type, value, tb)  __Pyx__ExceptionReset(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
#else
#define __Pyx_ExceptionSave(type, value, tb)   PyErr_GetExcInfo(type, value, tb)
#define __Pyx_ExceptionReset(type, value, tb)  PyErr_SetExcInfo(type, value, tb)
#endif

/* PyErrExceptionMatches.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err);
#else
#define __Pyx_PyErr_ExceptionMatches(err)  PyErr_ExceptionMatches(err)
#endif

/* GetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_GetException(type, value, tb)  __Pyx__GetException(__pyx_tstate, type, value, tb)
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* None.proto */
static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname);

/* FetchCommonType.proto */
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type);

/* CythonFunction.proto */
#define __Pyx_CyFunction_USED 1
#include <structmember.h>
#define __Pyx_CYFUNCTION_STATICMETHOD  0x01
#define __Pyx_CYFUNCTION_CLASSMETHOD   0x02
#define __Pyx_CYFUNCTION_CCLASS        0x04
#define __Pyx_CyFunction_GetClosure(f)\
    (((__pyx_CyFunctionObject *) (f))->func_closure)
#define __Pyx_CyFunction_GetClassObj(f)\
    (((__pyx_CyFunctionObject *) (f))->func_classobj)
#define __Pyx_CyFunction_Defaults(type, f)\
    ((type *)(((__pyx_CyFunctionObject *) (f))->defaults))
#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\
    ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g)
typedef struct {
    PyCFunctionObject func;
#if PY_VERSION_HEX < 0x030500A0
    PyObject *func_weakreflist;
#endif
    PyObject *func_dict;
    PyObject *func_name;
    PyObject *func_qualname;
    PyObject *func_doc;
    PyObject *func_globals;
    PyObject *func_code;
    PyObject *func_closure;
    PyObject *func_classobj;
    void *defaults;
    int defaults_pyobjects;
    int flags;
    PyObject *defaults_tuple;
    PyObject *defaults_kwdict;
    PyObject *(*defaults_getter)(PyObject *);
    PyObject *func_annotations;
} __pyx_CyFunctionObject;
static PyTypeObject *__pyx_CyFunctionType = 0;
#define __Pyx_CyFunction_NewEx(ml, flags, qualname, self, module, globals, code)\
    __Pyx_CyFunction_New(__pyx_CyFunctionType, ml, flags, qualname, self, module, globals, code)
static PyObject *__Pyx_CyFunction_New(PyTypeObject *, PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *self,
                                      PyObject *module, PyObject *globals,
                                      PyObject* code);
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m,
                                                         size_t size,
                                                         int pyobjects);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m,
                                                            PyObject *tuple);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m,
                                                             PyObject *dict);
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m,
                                                              PyObject *dict);
static int __pyx_CyFunction_init(void);

/* WriteUnraisableException.proto */
static void __Pyx_WriteUnraisable(const char *name, int clineno,
                                  int lineno, const char *filename,
                                  int full_traceback, int nogil);

/* PySequenceContains.proto */
static CYTHON_INLINE int __Pyx_PySequence_ContainsTF(PyObject* item, PyObject* seq, int eq) {
    int result = PySequence_Contains(seq, item);
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, long intval, int inplace);
#else
#define __Pyx_PyInt_SubtractObjC(op1, op2, intval, inplace)\
    (inplace ? PyNumber_InPlaceSubtract(op1, op2) : PyNumber_Subtract(op1, op2))
#endif

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_RshiftObjC(PyObject *op1, PyObject *op2, long intval, int inplace);
#else
#define __Pyx_PyInt_RshiftObjC(op1, op2, intval, inplace)\
    (inplace ? PyNumber_InPlaceRshift(op1, op2) : PyNumber_Rshift(op1, op2))
#endif

/* PyObjectCallMethod0.proto */
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name);

/* RaiseNoneIterError.proto */
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void);

/* UnpackTupleError.proto */
static void __Pyx_UnpackTupleError(PyObject *, Py_ssize_t index);

/* UnpackTuple2.proto */
static CYTHON_INLINE int __Pyx_unpack_tuple2(PyObject* tuple, PyObject** value1, PyObject** value2,
                                             int is_tuple, int has_known_size, int decref_tuple);

/* dict_iter.proto */
static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* dict, int is_dict, PyObject* method_name,
                                                   Py_ssize_t* p_orig_length, int* p_is_dict);
static CYTHON_INLINE int __Pyx_dict_iter_next(PyObject* dict_or_iter, Py_ssize_t orig_length, Py_ssize_t* ppos,
                                              PyObject** pkey, PyObject** pvalue, PyObject** pitem, int is_dict);

/* SetItemInt.proto */
#define __Pyx_SetItemInt(o, i, v, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_SetItemInt_Fast(o, (Py_ssize_t)i, v, is_list, wraparound, boundscheck) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list assignment index out of range"), -1) :\
               __Pyx_SetItemInt_Generic(o, to_py_func(i), v)))
static CYTHON_INLINE int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v);
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v,
                                               int is_list, int wraparound, int boundscheck);

/* dict_getitem_default.proto */
static PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value);

/* PyObjectLookupSpecial.proto */
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x02070000
static CYTHON_INLINE PyObject* __Pyx_PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name) {
    PyObject *res;
    PyTypeObject *tp = Py_TYPE(obj);
#if PY_MAJOR_VERSION < 3
    if (unlikely(PyInstance_Check(obj)))
        return __Pyx_PyObject_GetAttrStr(obj, attr_name);
#endif
    res = _PyType_Lookup(tp, attr_name);
    if (likely(res)) {
        descrgetfunc f = Py_TYPE(res)->tp_descr_get;
        if (!f) {
            Py_INCREF(res);
        } else {
            res = f(res, obj, (PyObject *)tp);
        }
    } else {
        PyErr_SetObject(PyExc_AttributeError, attr_name);
    }
    return res;
}
#else
#define __Pyx_PyObject_LookupSpecial(o,n) __Pyx_PyObject_GetAttrStr(o,n)
#endif

/* ExtTypeTest.proto */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, long intval, int inplace);
#else
#define __Pyx_PyInt_EqObjC(op1, op2, intval, inplace)\
    PyObject_RichCompare(op1, op2, Py_EQ)
    #endif

/* decode_bytes.proto */
static CYTHON_INLINE PyObject* __Pyx_decode_bytes(
         PyObject* string, Py_ssize_t start, Py_ssize_t stop,
         const char* encoding, const char* errors,
         PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors)) {
    return __Pyx_decode_c_bytes(
        PyBytes_AS_STRING(string), PyBytes_GET_SIZE(string),
        start, stop, encoding, errors, decode_func);
}

/* PyDictContains.proto */
static CYTHON_INLINE int __Pyx_PyDict_ContainsTF(PyObject* item, PyObject* dict, int eq) {
    int result = PyDict_Contains(dict, item);
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* SwapException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSwap(type, value, tb)  __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* StrEquals.proto */
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyString_Equals __Pyx_PyUnicode_Equals
#else
#define __Pyx_PyString_Equals __Pyx_PyBytes_Equals
#endif

/* UnaryNegOverflows.proto */
#define UNARY_NEG_WOULD_OVERFLOW(x)\
        (((x) < 0) & ((unsigned long)(x) == 0-(unsigned long)(x)))

static CYTHON_UNUSED int __pyx_array_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *); /*proto*/
/* GetAttr.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);

/* GetAttr3.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *);

static CYTHON_UNUSED int __pyx_memoryview_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
/* ListExtend.proto */
static CYTHON_INLINE int __Pyx_PyList_Extend(PyObject* L, PyObject* v) {
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject* none = _PyList_Extend((PyListObject*)L, v);
    if (unlikely(!none))
        return -1;
    Py_DECREF(none);
    return 0;
#else
    return PyList_SetSlice(L, PY_SSIZE_T_MAX, PY_SSIZE_T_MAX, v);
#endif
}

/* None.proto */
static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname);

/* ForceInitThreads.proto */
#ifndef __PYX_FORCE_INIT_THREADS
  #define __PYX_FORCE_INIT_THREADS 0
#endif

/* NoFastGil.proto */
#define __Pyx_PyGILState_Ensure PyGILState_Ensure
#define __Pyx_PyGILState_Release PyGILState_Release
#define __Pyx_FastGIL_Remember()
#define __Pyx_FastGIL_Forget()
#define __Pyx_FastGilFuncInit()

/* HasAttr.proto */
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *);

/* SetVTable.proto */
static int __Pyx_SetVtable(PyObject *dict, void *vtable);

/* SetupReduce.proto */
static int __Pyx_setup_reduce(PyObject* type_obj);

/* GetNameInClass.proto */
static PyObject *__Pyx_GetNameInClass(PyObject *nmspace, PyObject *name);

/* ClassMethod.proto */
#include "descrobject.h"
static PyObject* __Pyx_Method_ClassMethod(PyObject *method);

/* CLineInTraceback.proto */
static int __Pyx_CLineForTraceback(int c_line);

/* CodeObjectCache.proto */
typedef struct {
    PyCodeObject* code_object;
    int code_line;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
    int count;
    int max_count;
    __Pyx_CodeObjectCacheEntry* entries;
};
static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);

/* AddTraceback.proto */
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename);

/* ArrayAPI.proto */
#ifndef _ARRAYARRAY_H
#define _ARRAYARRAY_H
typedef struct arraydescr {
    int typecode;
    int itemsize;
    PyObject * (*getitem)(struct arrayobject *, Py_ssize_t);
    int (*setitem)(struct arrayobject *, Py_ssize_t, PyObject *);
#if PY_MAJOR_VERSION >= 3
    char *formats;
#endif
} arraydescr;
struct arrayobject {
    PyObject_HEAD
    Py_ssize_t ob_size;
    union {
        char *ob_item;
        float *as_floats;
        double *as_doubles;
        int *as_ints;
        unsigned int *as_uints;
        unsigned char *as_uchars;
        signed char *as_schars;
        char *as_chars;
        unsigned long *as_ulongs;
        long *as_longs;
#if PY_MAJOR_VERSION >= 3
        unsigned long long *as_ulonglongs;
        long long *as_longlongs;
#endif
        short *as_shorts;
        unsigned short *as_ushorts;
        Py_UNICODE *as_pyunicodes;
        void *as_voidptr;
    } data;
    Py_ssize_t allocated;
    struct arraydescr *ob_descr;
    PyObject *weakreflist;
#if PY_MAJOR_VERSION >= 3
        int ob_exports;
#endif
};
#ifndef NO_NEWARRAY_INLINE
static CYTHON_INLINE PyObject * newarrayobject(PyTypeObject *type, Py_ssize_t size,
    struct arraydescr *descr) {
    arrayobject *op;
    size_t nbytes;
    if (size < 0) {
        PyErr_BadInternalCall();
        return NULL;
    }
    nbytes = size * descr->itemsize;
    if (nbytes / descr->itemsize != (size_t)size) {
        return PyErr_NoMemory();
    }
    op = (arrayobject *) type->tp_alloc(type, 0);
    if (op == NULL) {
        return NULL;
    }
    op->ob_descr = descr;
    op->allocated = size;
    op->weakreflist = NULL;
    op->ob_size = size;
    if (size <= 0) {
        op->data.ob_item = NULL;
    }
    else {
        op->data.ob_item = PyMem_NEW(char, nbytes);
        if (op->data.ob_item == NULL) {
            Py_DECREF(op);
            return PyErr_NoMemory();
        }
    }
    return (PyObject *) op;
}
#else
PyObject* newarrayobject(PyTypeObject *type, Py_ssize_t size,
    struct arraydescr *descr);
#endif
static CYTHON_INLINE int resize(arrayobject *self, Py_ssize_t n) {
    void *items = (void*) self->data.ob_item;
    PyMem_Resize(items, char, (size_t)(n * self->ob_descr->itemsize));
    if (items == NULL) {
        PyErr_NoMemory();
        return -1;
    }
    self->data.ob_item = (char*) items;
    self->ob_size = n;
    self->allocated = n;
    return 0;
}
static CYTHON_INLINE int resize_smart(arrayobject *self, Py_ssize_t n) {
    void *items = (void*) self->data.ob_item;
    Py_ssize_t newsize;
    if (n < self->allocated && n*4 > self->allocated) {
        self->ob_size = n;
        return 0;
    }
    newsize = n + (n / 2) + 1;
    if (newsize <= n) {
        PyErr_NoMemory();
        return -1;
    }
    PyMem_Resize(items, char, (size_t)(newsize * self->ob_descr->itemsize));
    if (items == NULL) {
        PyErr_NoMemory();
        return -1;
    }
    self->data.ob_item = (char*) items;
    self->ob_size = n;
    self->allocated = newsize;
    return 0;
}
#endif

/* None.proto */
#include <new>

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);

#if PY_MAJOR_VERSION < 3
    static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags);
    static void __Pyx_ReleaseBuffer(Py_buffer *view);
#else
    #define __Pyx_GetBuffer PyObject_GetBuffer
    #define __Pyx_ReleaseBuffer PyBuffer_Release
#endif


/* BufferStructDeclare.proto */
typedef struct {
  Py_ssize_t shape, strides, suboffsets;
} __Pyx_Buf_DimInfo;
typedef struct {
  size_t refcount;
  Py_buffer pybuffer;
} __Pyx_Buffer;
typedef struct {
  __Pyx_Buffer *rcbuffer;
  char *data;
  __Pyx_Buf_DimInfo diminfo[8];
} __Pyx_LocalBuf_ND;

/* None.proto */
static Py_ssize_t __Pyx_zeros[] = {0, 0, 0, 0, 0, 0, 0, 0};
static Py_ssize_t __Pyx_minusones[] = {-1, -1, -1, -1, -1, -1, -1, -1};

/* MemviewSliceIsContig.proto */
static int __pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs,
                                        char order, int ndim);

/* OverlappingSlices.proto */
static int __pyx_slices_overlap(__Pyx_memviewslice *slice1,
                                __Pyx_memviewslice *slice2,
                                int ndim, size_t itemsize);

/* Capsule.proto */
static CYTHON_INLINE PyObject *__pyx_capsule_create(void *p, const char *sig);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

/* CppExceptionConversion.proto */
#ifndef __Pyx_CppExn2PyErr
#include <new>
#include <typeinfo>
#include <stdexcept>
#include <ios>
static void __Pyx_CppExn2PyErr() {
  try {
    if (PyErr_Occurred())
      ; // let the latest Python exn pass through and ignore the current one
    else
      throw;
  } catch (const std::bad_alloc& exn) {
    PyErr_SetString(PyExc_MemoryError, exn.what());
  } catch (const std::bad_cast& exn) {
    PyErr_SetString(PyExc_TypeError, exn.what());
  } catch (const std::bad_typeid& exn) {
    PyErr_SetString(PyExc_TypeError, exn.what());
  } catch (const std::domain_error& exn) {
    PyErr_SetString(PyExc_ValueError, exn.what());
  } catch (const std::invalid_argument& exn) {
    PyErr_SetString(PyExc_ValueError, exn.what());
  } catch (const std::ios_base::failure& exn) {
    PyErr_SetString(PyExc_IOError, exn.what());
  } catch (const std::out_of_range& exn) {
    PyErr_SetString(PyExc_IndexError, exn.what());
  } catch (const std::overflow_error& exn) {
    PyErr_SetString(PyExc_OverflowError, exn.what());
  } catch (const std::range_error& exn) {
    PyErr_SetString(PyExc_ArithmeticError, exn.what());
  } catch (const std::underflow_error& exn) {
    PyErr_SetString(PyExc_ArithmeticError, exn.what());
  } catch (const std::exception& exn) {
    PyErr_SetString(PyExc_RuntimeError, exn.what());
  }
  catch (...)
  {
    PyErr_SetString(PyExc_RuntimeError, "Unknown exception");
  }
}
#endif

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_char(char value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint32_t(uint32_t value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint8_t(uint8_t value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_short(short value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint64_t(uint64_t value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int16_t(int16_t value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int32_t(int32_t value);

/* CIntFromPy.proto */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

/* MemviewSliceCopyTemplate.proto */
static __Pyx_memviewslice
__pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs,
                                 const char *mode, int ndim,
                                 size_t sizeof_dtype, int contig_flag,
                                 int dtype_is_object);

/* CIntFromPy.proto */
static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE uint32_t __Pyx_PyInt_As_uint32_t(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE short __Pyx_PyInt_As_short(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE uint64_t __Pyx_PyInt_As_uint64_t(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE int16_t __Pyx_PyInt_As_int16_t(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *);

/* TypeInfoCompare.proto */
static int __pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b);

/* MemviewSliceValidateAndInit.proto */
static int __Pyx_ValidateAndInit_memviewslice(
                int *axes_specs,
                int c_or_f_flag,
                int buf_flags,
                int ndim,
                __Pyx_TypeInfo *dtype,
                __Pyx_BufFmt_StackElem stack[],
                __Pyx_memviewslice *memviewslice,
                PyObject *original_obj);

/* ObjectToMemviewSlice.proto */
static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn_Prob(PyObject *);

/* CoroutineBase.proto */
typedef PyObject *(*__pyx_coroutine_body_t)(PyObject *, PyObject *);
typedef struct {
    PyObject_HEAD
    __pyx_coroutine_body_t body;
    PyObject *closure;
    PyObject *exc_type;
    PyObject *exc_value;
    PyObject *exc_traceback;
    PyObject *gi_weakreflist;
    PyObject *classobj;
    PyObject *yieldfrom;
    PyObject *gi_name;
    PyObject *gi_qualname;
    PyObject *gi_modulename;
    int resume_label;
    char is_running;
} __pyx_CoroutineObject;
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
    PyTypeObject *type, __pyx_coroutine_body_t body, PyObject *closure,
    PyObject *name, PyObject *qualname, PyObject *module_name);
static int __Pyx_Coroutine_clear(PyObject *self);
#if 1 || PY_VERSION_HEX < 0x030300B0
static int __Pyx_PyGen_FetchStopIterationValue(PyObject **pvalue);
#else
#define __Pyx_PyGen_FetchStopIterationValue(pvalue) PyGen_FetchStopIterationValue(pvalue)
#endif

/* PatchModuleWithCoroutine.proto */
static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code);

/* PatchGeneratorABC.proto */
static int __Pyx_patch_abc(void);

/* Generator.proto */
#define __Pyx_Generator_USED
static PyTypeObject *__pyx_GeneratorType = 0;
#define __Pyx_Generator_CheckExact(obj) (Py_TYPE(obj) == __pyx_GeneratorType)
#define __Pyx_Generator_New(body, closure, name, qualname, module_name)\
    __Pyx__Coroutine_New(__pyx_GeneratorType, body, closure, name, qualname, module_name)
static PyObject *__Pyx_Generator_Next(PyObject *self);
static int __pyx_Generator_init(void);

/* CheckBinaryVersion.proto */
static int __Pyx_check_binary_version(void);

/* PyObjectSetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
#define __Pyx_PyObject_DelAttrStr(o,n) __Pyx_PyObject_SetAttrStr(o,n,NULL)
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_setattro))
        return tp->tp_setattro(obj, attr_name, value);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_setattr))
        return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value);
#endif
    return PyObject_SetAttr(obj, attr_name, value);
}
#else
#define __Pyx_PyObject_DelAttrStr(o,n)   PyObject_DelAttr(o,n)
#define __Pyx_PyObject_SetAttrStr(o,n,v) PyObject_SetAttr(o,n,v)
#endif

/* VoidPtrExport.proto */
static int __Pyx_ExportVoidPtr(PyObject *name, void *p, const char *sig);

/* FunctionExport.proto */
static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig);

/* PyIdentifierFromString.proto */
#if !defined(__Pyx_PyIdentifier_FromString)
#if PY_MAJOR_VERSION < 3
  #define __Pyx_PyIdentifier_FromString(s) PyString_FromString(s)
#else
  #define __Pyx_PyIdentifier_FromString(s) PyUnicode_FromString(s)
#endif
#endif

/* ModuleImport.proto */
static PyObject *__Pyx_ImportModule(const char *name);

/* TypeImport.proto */
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name, size_t size, int strict);

/* InitStrings.proto */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);

static PyObject *__pyx_f_8discodop_10containers_7Grammar__indexrules(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, ProbRule **__pyx_v_dest, int __pyx_v_idx, int __pyx_v_filterlen); /* proto*/
static PyObject *__pyx_f_8discodop_10containers_7Grammar_noderuleno(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_node, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_8discodop_10containers_7Grammar_getruleno(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_r, PyObject *__pyx_v_yf, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_8discodop_10containers_7Grammar_rulestr(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, int __pyx_v_n, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_8discodop_10containers_7Grammar_yfstr(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, ProbRule __pyx_v_rule); /* proto*/
static ItemNo __pyx_f_8discodop_10containers_5Chart__left(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED ItemNo __pyx_v_itemidx, CYTHON_UNUSED Edge __pyx_v_edge); /* proto*/
static ItemNo __pyx_f_8discodop_10containers_5Chart__right(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED ItemNo __pyx_v_itemidx, CYTHON_UNUSED Edge __pyx_v_edge); /* proto*/
static Label __pyx_f_8discodop_10containers_5Chart_label(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED ItemNo __pyx_v_itemidx); /* proto*/
static Prob __pyx_f_8discodop_10containers_5Chart_subtreeprob(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED ItemNo __pyx_v_itemidx); /* proto*/
static ItemNo __pyx_f_8discodop_10containers_5Chart_left(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, RankedEdge __pyx_v_rankededge); /* proto*/
static ItemNo __pyx_f_8discodop_10containers_5Chart_right(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, RankedEdge __pyx_v_rankededge); /* proto*/
static ItemNo __pyx_f_8discodop_10containers_5Chart_getitemidx(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, uint64_t __pyx_v_n); /* proto*/
static SmallChartItem __pyx_f_8discodop_10containers_5Chart_asSmallChartItem(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED ItemNo __pyx_v_itemidx); /* proto*/
static FatChartItem __pyx_f_8discodop_10containers_5Chart_asFatChartItem(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED ItemNo __pyx_v_itemidx); /* proto*/
static size_t __pyx_f_8discodop_10containers_5Chart_asCFGspan(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED ItemNo __pyx_v_itemidx); /* proto*/
static int __pyx_f_8discodop_10containers_5Chart_lexidx(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, Edge __pyx_v_edge); /* proto*/
static Prob __pyx_f_8discodop_10containers_5Chart_lexprob(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, ItemNo __pyx_v_itemidx, Edge __pyx_v_edge); /* proto*/
static PyObject *__pyx_f_8discodop_10containers_5Chart_edgestr(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, ItemNo __pyx_v_itemidx, Edge __pyx_v_edge); /* proto*/
static PyObject *__pyx_f_8discodop_10containers_6Ctrees_alloc(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, int __pyx_v_numtrees, long __pyx_v_numnodes, CYTHON_UNUSED int __pyx_skip_dispatch); /* proto*/
static PyObject *__pyx_f_8discodop_10containers_6Ctrees_realloc(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, int __pyx_v_numtrees, int __pyx_v_extranodes); /* proto*/
static PyObject *__pyx_f_8discodop_10containers_6Ctrees_addnodes(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, struct __pyx_t_8discodop_10containers_Node *__pyx_v_source, int __pyx_v_cnt, int __pyx_v_root); /* proto*/
static int __pyx_f_8discodop_10containers_10Vocabulary_getprod(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, PyObject *__pyx_v_r, PyObject *__pyx_v_yf); /* proto*/
static int __pyx_f_8discodop_10containers_10Vocabulary__getprodid(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, PyObject *__pyx_v_prod); /* proto*/
static int __pyx_f_8discodop_10containers_10Vocabulary__getlabelid(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, PyObject *__pyx_v_label); /* proto*/
static PyObject *__pyx_f_8discodop_10containers_10Vocabulary_idtolabel(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, uint32_t __pyx_v_i); /* proto*/
static PyObject *__pyx_f_8discodop_10containers_10Vocabulary_getlabel(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, int __pyx_v_prodno); /* proto*/
static PyObject *__pyx_f_8discodop_10containers_10Vocabulary_getword(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, int __pyx_v_prodno); /* proto*/
static int __pyx_f_8discodop_10containers_10Vocabulary_islexical(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, int __pyx_v_prodno); /* proto*/
static int __pyx_f_8discodop_10containers_15FixedVocabulary_getprod(struct __pyx_obj_8discodop_10containers_FixedVocabulary *__pyx_v_self, PyObject *__pyx_v_r, PyObject *__pyx_v_yf); /* proto*/
static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self); /* proto*/
static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto*/
static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj); /* proto*/
static PyObject *__pyx_memoryview_setitem_slice_assignment(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_dst, PyObject *__pyx_v_src); /* proto*/
static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memoryview_obj *__pyx_v_self, struct __pyx_memoryview_obj *__pyx_v_dst, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryview_setitem_indexed(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/
static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/
static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/

/* Module declarations from 'libc.string' */

/* Module declarations from 'libc.stdlib' */

/* Module declarations from 'libc.math' */

/* Module declarations from 'libc.stdint' */

/* Module declarations from 'libcpp.utility' */

/* Module declarations from 'libcpp.vector' */

/* Module declarations from 'libcpp.string' */

/* Module declarations from 'libc.stdio' */

/* Module declarations from '__builtin__' */

/* Module declarations from 'cpython.type' */
static PyTypeObject *__pyx_ptype_7cpython_4type_type = 0;

/* Module declarations from 'cpython' */

/* Module declarations from 'cpython.object' */

/* Module declarations from 'cpython.ref' */

/* Module declarations from 'cpython.exc' */

/* Module declarations from 'cpython.mem' */

/* Module declarations from 'array' */

/* Module declarations from 'cpython.array' */
static PyTypeObject *__pyx_ptype_7cpython_5array_array = 0;
static CYTHON_INLINE arrayobject *__pyx_f_7cpython_5array_clone(arrayobject *, Py_ssize_t, int); /*proto*/
static CYTHON_INLINE int __pyx_f_7cpython_5array_extend_buffer(arrayobject *, char *, Py_ssize_t); /*proto*/

/* Module declarations from 'cpython.buffer' */

/* Module declarations from 'cython.view' */

/* Module declarations from 'cython' */

/* Module declarations from 'discodop.bit' */
static CYTHON_INLINE int __pyx_f_8discodop_3bit_nextset(uint64_t, uint32_t); /*proto*/
static CYTHON_INLINE int __pyx_f_8discodop_3bit_nextunset(uint64_t, uint32_t); /*proto*/
static CYTHON_INLINE int __pyx_f_8discodop_3bit_anextset(uint64_t *, uint32_t, int); /*proto*/
static CYTHON_INLINE int __pyx_f_8discodop_3bit_anextunset(uint64_t *, uint32_t, int); /*proto*/

/* Module declarations from 'discodop.containers' */
static PyTypeObject *__pyx_ptype_8discodop_10containers_StringList = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_StringIntDict = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_Grammar = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_Chart = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_Whitelist = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_Ctrees = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_Vocabulary = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers_FixedVocabulary = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers___pyx_scope_struct____str__ = 0;
static PyTypeObject *__pyx_ptype_8discodop_10containers___pyx_scope_struct_1___iter__ = 0;
static PyTypeObject *__pyx_array_type = 0;
static PyTypeObject *__pyx_MemviewEnum_type = 0;
static PyTypeObject *__pyx_memoryview_type = 0;
static PyTypeObject *__pyx_memoryviewslice_type = 0;
static PyObject *__pyx_v_8discodop_10containers_log1e200 = 0;
static arrayobject *__pyx_v_8discodop_10containers_chararray = 0;
static arrayobject *__pyx_v_8discodop_10containers_dblarray = 0;
static int __pyx_v_8discodop_10containers_maxbitveclen;
static PyObject *generic = 0;
static PyObject *strided = 0;
static PyObject *indirect = 0;
static PyObject *contiguous = 0;
static PyObject *indirect_contiguous = 0;
static int __pyx_memoryview_thread_locks_used;
static PyThread_type_lock __pyx_memoryview_thread_locks[8];
static CYTHON_INLINE short __pyx_f_8discodop_10containers_termidx(short); /*proto*/
static int __pyx_f_8discodop_10containers_cmp0(void const *, void const *); /*proto*/
static int __pyx_f_8discodop_10containers_cmp1(void const *, void const *); /*proto*/
static int __pyx_f_8discodop_10containers_cmp2(void const *, void const *); /*proto*/
static CYTHON_INLINE Prob __pyx_f_8discodop_10containers_convertweight(char const *); /*proto*/
static CYTHON_INLINE char const *__pyx_f_8discodop_10containers_readfields(char const *, std::vector<std::string>  &); /*proto*/
static void __pyx_f_8discodop_10containers__filtersubtree(struct __pyx_obj_8discodop_10containers_Chart *, PyObject *, PyObject *); /*proto*/
static CYTHON_INLINE PyObject *__pyx_f_8discodop_10containers_getyf(PyObject *, uint32_t *, uint32_t *); /*proto*/
static CYTHON_INLINE PyObject *__pyx_f_8discodop_10containers_darray_init(struct __pyx_t_8discodop_10containers_DArray *, uint8_t); /*proto*/
static CYTHON_INLINE PyObject *__pyx_f_8discodop_10containers_darray_append_uint32(struct __pyx_t_8discodop_10containers_DArray *, uint32_t); /*proto*/
static CYTHON_INLINE PyObject *__pyx_f_8discodop_10containers_darray_extend(struct __pyx_t_8discodop_10containers_DArray *, PyObject *); /*proto*/
static CYTHON_INLINE PyObject *__pyx_f_8discodop_10containers_gettree(PyObject *, struct __pyx_t_8discodop_10containers_Node *, struct __pyx_obj_8discodop_10containers_Vocabulary *, int, int); /*proto*/
static CYTHON_INLINE int __pyx_f_8discodop_10containers_getbufptr(PyObject *, char **, Py_ssize_t *, Py_buffer *); /*proto*/
static std::string __pyx_convert_string_from_py_std__in_string(PyObject *); /*proto*/
static CYTHON_INLINE PyObject *__pyx_convert_PyObject_string_to_py_std__in_string(std::string const &); /*proto*/
static CYTHON_INLINE PyObject *__pyx_convert_PyUnicode_string_to_py_std__in_string(std::string const &); /*proto*/
static CYTHON_INLINE PyObject *__pyx_convert_PyStr_string_to_py_std__in_string(std::string const &); /*proto*/
static CYTHON_INLINE PyObject *__pyx_convert_PyBytes_string_to_py_std__in_string(std::string const &); /*proto*/
static CYTHON_INLINE PyObject *__pyx_convert_PyByteArray_string_to_py_std__in_string(std::string const &); /*proto*/
static PyObject *__pyx_convert_vector_to_py_std_3a__3a_string(const std::vector<std::string>  &); /*proto*/
static PyObject *__pyx_convert_vector_to_py_Prob(const std::vector<Prob>  &); /*proto*/
static struct __pyx_array_obj *__pyx_array_new(PyObject *, Py_ssize_t, char *, char *, char *); /*proto*/
static void *__pyx_align_pointer(void *, size_t); /*proto*/
static PyObject *__pyx_memoryview_new(PyObject *, int, int, __Pyx_TypeInfo *); /*proto*/
static CYTHON_INLINE int __pyx_memoryview_check(PyObject *); /*proto*/
static PyObject *_unellipsify(PyObject *, int); /*proto*/
static PyObject *assert_direct_dimensions(Py_ssize_t *, int); /*proto*/
static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_obj *, PyObject *); /*proto*/
static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int, int); /*proto*/
static char *__pyx_pybuffer_index(Py_buffer *, char *, Py_ssize_t, Py_ssize_t); /*proto*/
static int __pyx_memslice_transpose(__Pyx_memviewslice *); /*proto*/
static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice, int, PyObject *(*)(char *), int (*)(char *, PyObject *), int); /*proto*/
static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *); /*proto*/
static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
static Py_ssize_t abs_py_ssize_t(Py_ssize_t); /*proto*/
static char __pyx_get_best_slice_order(__Pyx_memviewslice *, int); /*proto*/
static void _copy_strided_to_strided(char *, Py_ssize_t *, char *, Py_ssize_t *, Py_ssize_t *, Py_ssize_t *, int, size_t); /*proto*/
static void copy_strided_to_strided(__Pyx_memviewslice *, __Pyx_memviewslice *, int, size_t); /*proto*/
static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *, int); /*proto*/
static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *, Py_ssize_t *, Py_ssize_t, int, char); /*proto*/
static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *, __Pyx_memviewslice *, char, int); /*proto*/
static int __pyx_memoryview_err_extents(int, Py_ssize_t, Py_ssize_t); /*proto*/
static int __pyx_memoryview_err_dim(PyObject *, char *, int); /*proto*/
static int __pyx_memoryview_err(PyObject *, char *); /*proto*/
static int __pyx_memoryview_copy_contents(__Pyx_memviewslice, __Pyx_memviewslice, int, int, int); /*proto*/
static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *, int, int); /*proto*/
static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *, int, int, int); /*proto*/
static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/
static void __pyx_memoryview_refcount_objects_in_slice(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/
static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *, int, size_t, void *, int); /*proto*/
static void __pyx_memoryview__slice_assign_scalar(char *, Py_ssize_t *, Py_ssize_t *, int, size_t, void *); /*proto*/
static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *, PyObject *); /*proto*/
static __Pyx_TypeInfo __Pyx_TypeInfo_nn_Prob = { "Prob", NULL, sizeof(Prob), { 0 }, 0, 'R', 0, 0 };
#define __Pyx_MODULE_NAME "discodop.containers"
int __pyx_module_is_main_discodop__containers = 0;

/* Implementation of 'discodop.containers' */
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_MemoryError;
static PyObject *__pyx_builtin_enumerate;
static PyObject *__pyx_builtin_sum;
static PyObject *__pyx_builtin_KeyError;
static PyObject *__pyx_builtin_bin;
static PyObject *__pyx_builtin_filter;
static PyObject *__pyx_builtin_sorted;
static PyObject *__pyx_builtin_NotImplementedError;
static PyObject *__pyx_builtin_IndexError;
static PyObject *__pyx_builtin_max;
static PyObject *__pyx_builtin_print;
static PyObject *__pyx_builtin_open;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_Ellipsis;
static PyObject *__pyx_builtin_id;
static const char __pyx_k_0[] = "0";
static const char __pyx_k_1[] = "1";
static const char __pyx_k_L[] = "L";
static const char __pyx_k_O[] = "O";
static const char __pyx_k_b[] = "b";
static const char __pyx_k_c[] = "c";
static const char __pyx_k_d[] = "d";
static const char __pyx_k_n[] = "n";
static const char __pyx_k_r[] = "r";
static const char __pyx_k_s[] = " %s";
static const char __pyx_k_id[] = "id";
static const char __pyx_k_io[] = "io";
static const char __pyx_k_np[] = "np";
static const char __pyx_k_os[] = "os";
static const char __pyx_k_re[] = "re";
static const char __pyx_k_wb[] = "wb";
static const char __pyx_k_yf[] = "yf";
static const char __pyx_k_0_0[] = "^0(?:,0)*$";
static const char __pyx_k__11[] = "";
static const char __pyx_k__12[] = "*";
static const char __pyx_k__13[] = ", ";
static const char __pyx_k__14[] = ", ...";
static const char __pyx_k__23[] = ",";
static const char __pyx_k__24[] = "\n";
static const char __pyx_k__27[] = " ";
static const char __pyx_k__42[] = "(";
static const char __pyx_k__43[] = ")";
static const char __pyx_k_abs[] = "abs";
static const char __pyx_k_add[] = "add";
static const char __pyx_k_all[] = "__all__";
static const char __pyx_k_bin[] = "bin";
static const char __pyx_k_d_2[] = " %d=";
static const char __pyx_k_d_d[] = "%d:%d";
static const char __pyx_k_d_s[] = "%d=%s";
static const char __pyx_k_get[] = "get";
static const char __pyx_k_key[] = "key";
static const char __pyx_k_len[] = "len";
static const char __pyx_k_log[] = "log";
static const char __pyx_k_max[] = "max";
static const char __pyx_k_new[] = "__new__";
static const char __pyx_k_obj[] = "obj";
static const char __pyx_k_s_2[] = "\t=> %s";
static const char __pyx_k_s_d[] = "%s=%d";
static const char __pyx_k_s_g[] = "'%s' %g";
static const char __pyx_k_sub[] = "sub";
static const char __pyx_k_sum[] = "sum";
static const char __pyx_k_ROOT[] = "ROOT";
static const char __pyx_k_Tree[] = "Tree";
static const char __pyx_k_args[] = "args";
static const char __pyx_k_base[] = "base";
static const char __pyx_k_dict[] = "__dict__";
static const char __pyx_k_disc[] = "disc";
static const char __pyx_k_exit[] = "__exit__";
static const char __pyx_k_fsum[] = "fsum";
static const char __pyx_k_iter[] = "__iter__";
static const char __pyx_k_load[] = "load";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_math[] = "math";
static const char __pyx_k_mmap[] = "mmap";
static const char __pyx_k_mode[] = "mode";
static const char __pyx_k_name[] = "name";
static const char __pyx_k_ndim[] = "ndim";
static const char __pyx_k_node[] = "node";
static const char __pyx_k_none[] = "<none>";
static const char __pyx_k_open[] = "open";
static const char __pyx_k_pack[] = "pack";
static const char __pyx_k_root[] = "root";
static const char __pyx_k_send[] = "send";
static const char __pyx_k_size[] = "size";
static const char __pyx_k_step[] = "step";
static const char __pyx_k_stop[] = "stop";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_tree[] = "tree";
static const char __pyx_k_utf8[] = "utf8";
static const char __pyx_k_util[] = "util";
static const char __pyx_k_ASCII[] = "ASCII";
static const char __pyx_k_Chart[] = "Chart";
static const char __pyx_k_Edges[] = "Edges";
static const char __pyx_k_array[] = "array";
static const char __pyx_k_class[] = "__class__";
static const char __pyx_k_close[] = "close";
static const char __pyx_k_enter[] = "__enter__";
static const char __pyx_k_error[] = "error";
static const char __pyx_k_flags[] = "flags";
static const char __pyx_k_ins_g[] = " ins=%g";
static const char __pyx_k_isinf[] = "isinf";
static const char __pyx_k_items[] = "items";
static const char __pyx_k_label[] = "label";
static const char __pyx_k_ljust[] = "ljust";
static const char __pyx_k_match[] = "match";
static const char __pyx_k_nodes[] = "nodes";
static const char __pyx_k_numpy[] = "numpy";
static const char __pyx_k_out_g[] = " out=%g";
static const char __pyx_k_print[] = "print";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_s_r_r[] = "%s(\n%r,\n%r\n)";
static const char __pyx_k_s_s_d[] = "%s %s [%d]";
static const char __pyx_k_s_s_g[] = "%s %s %g";
static const char __pyx_k_shape[] = "shape";
static const char __pyx_k_start[] = "start";
static const char __pyx_k_throw[] = "throw";
static const char __pyx_k_trees[] = "trees";
static const char __pyx_k_vocab[] = "vocab";
static const char __pyx_k_2f_s_s[] = "%.2f %s => %s";
static const char __pyx_k_Ctrees[] = "Ctrees";
static const char __pyx_k_access[] = "access";
static const char __pyx_k_append[] = "append";
static const char __pyx_k_bitpar[] = "bitpar";
static const char __pyx_k_coarse[] = "coarse";
static const char __pyx_k_decode[] = "decode";
static const char __pyx_k_e0_9_b[] = "^[-.e0-9]+\\b";
static const char __pyx_k_encode[] = "encode";
static const char __pyx_k_escape[] = "escape";
static const char __pyx_k_filter[] = "filter";
static const char __pyx_k_format[] = "format";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_name_2[] = "__name__";
static const char __pyx_k_pickle[] = "pickle";
static const char __pyx_k_result[] = "result";
static const char __pyx_k_search[] = "search";
static const char __pyx_k_sorted[] = "sorted";
static const char __pyx_k_struct[] = "struct";
static const char __pyx_k_switch[] = "switch";
static const char __pyx_k_tofile[] = "tofile";
static const char __pyx_k_unpack[] = "unpack";
static const char __pyx_k_update[] = "update";
static const char __pyx_k_0_9_0_9[] = "(?:^|\n)[0-9]+\\.[0-9]+[ \t]";
static const char __pyx_k_Epsilon[] = "Epsilon";
static const char __pyx_k_Grammar[] = "Grammar";
static const char __pyx_k_UNKNOWN[] = "<UNKNOWN>";
static const char __pyx_k_bufsize[] = "bufsize";
static const char __pyx_k_compile[] = "compile";
static const char __pyx_k_default[] = "default";
static const char __pyx_k_epsilon[] = "epsilon";
static const char __pyx_k_extract[] = "extract";
static const char __pyx_k_fortran[] = "fortran";
static const char __pyx_k_grammar[] = "grammar";
static const char __pyx_k_itemstr[] = "itemstr";
static const char __pyx_k_logging[] = "logging";
static const char __pyx_k_logprob[] = "logprob";
static const char __pyx_k_mapping[] = "mapping";
static const char __pyx_k_memview[] = "memview";
static const char __pyx_k_s_s_s_s[] = "%s %s %s %s";
static const char __pyx_k_setmask[] = "setmask";
static const char __pyx_k_tree_no[] = "tree no.:";
static const char __pyx_k_warning[] = "warning";
static const char __pyx_k_2f_s_s_s[] = "%.2f %s => %s%s";
static const char __pyx_k_BITPARRE[] = "BITPARRE";
static const char __pyx_k_Ellipsis[] = "Ellipsis";
static const char __pyx_k_KeyError[] = "KeyError";
static const char __pyx_k_O_RDONLY[] = "O_RDONLY";
static const char __pyx_k_YFBINARY[] = "YFBINARY";
static const char __pyx_k_allocate[] = "_allocate";
static const char __pyx_k_fromfile[] = "fromfile";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_itemsize[] = "itemsize";
static const char __pyx_k_log1e200[] = "log1e200";
static const char __pyx_k_maxnodes[] = "maxnodes";
static const char __pyx_k_numitems[] = "numitems";
static const char __pyx_k_numnodes[] = "numnodes";
static const char __pyx_k_numtrees[] = "numtrees";
static const char __pyx_k_numwords[] = "numwords";
static const char __pyx_k_prodrepr[] = "prodrepr";
static const char __pyx_k_pyx_capi[] = "__pyx_capi__";
static const char __pyx_k_pyx_type[] = "__pyx_type";
static const char __pyx_k_unescape[] = "unescape";
static const char __pyx_k_0_9_0_9_2[] = "[ \t][0-9]+[./][0-9]+[ \t\n]";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_YFUNARYRE[] = "YFUNARYRE";
static const char __pyx_k_enumerate[] = "enumerate";
static const char __pyx_k_normalize[] = "_normalize";
static const char __pyx_k_prodindex[] = "prodindex";
static const char __pyx_k_pyx_state[] = "__pyx_state";
static const char __pyx_k_readbytes[] = "readbytes";
static const char __pyx_k_vitprob_g[] = "vitprob=%g";
static const char __pyx_k_whitelist[] = "whitelist";
static const char __pyx_k_IndexError[] = "IndexError";
static const char __pyx_k_RankedEdge[] = "RankedEdge";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_Vocabulary[] = "Vocabulary";
static const char __pyx_k_altweights[] = "altweights";
static const char __pyx_k_frombuffer[] = "frombuffer";
static const char __pyx_k_markorigin[] = "markorigin";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_splitprune[] = "splitprune";
static const char __pyx_k_ACCESS_READ[] = "ACCESS_READ";
static const char __pyx_k_MemoryError[] = "MemoryError";
static const char __pyx_k_PickleError[] = "PickleError";
static const char __pyx_k_d_10g_s_d_d[] = "\t%d: %10g, %s %d %d";
static const char __pyx_k_lexiconfile[] = "lexiconfile";
static const char __pyx_k_FatChartItem[] = "FatChartItem";
static const char __pyx_k_LCFRS_NONINT[] = "LCFRS_NONINT";
static const char __pyx_k_convertrules[] = "_convertrules";
static const char __pyx_k_neverblockre[] = "neverblockre";
static const char __pyx_k_pyx_checksum[] = "__pyx_checksum";
static const char __pyx_k_ranked_edges[] = "\nranked edges:";
static const char __pyx_k_stringsource[] = "stringsource";
static const char __pyx_k_striplabelre[] = "striplabelre";
static const char __pyx_k_writegrammar[] = "writegrammar";
static const char __pyx_k_BITPAR_NONINT[] = "BITPAR_NONINT";
static const char __pyx_k_RoaringBitmap[] = "RoaringBitmap";
static const char __pyx_k_complete_tree[] = "complete tree:";
static const char __pyx_k_pyx_getbuffer[] = "__pyx_getbuffer";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_roaringbitmap[] = "roaringbitmap";
static const char __pyx_k_LEXICON_NONINT[] = "LEXICON_NONINT";
static const char __pyx_k_No_rules_found[] = "No rules found";
static const char __pyx_k_Out_of_range_s[] = "Out of range: %s";
static const char __pyx_k_SmallChartItem[] = "SmallChartItem";
static const char __pyx_k_convertlexicon[] = "_convertlexicon";
static const char __pyx_k_FixedVocabulary[] = "FixedVocabulary";
static const char __pyx_k_View_MemoryView[] = "View.MemoryView";
static const char __pyx_k_allocate_buffer[] = "allocate_buffer";
static const char __pyx_k_dtype_is_object[] = "dtype_is_object";
static const char __pyx_k_items_d_edges_d[] = "items %d, edges %d";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_0x_0_9_0_9_p_0_9[] = "\t(?:0x)?[0-9]+[./][0-9]+(?:p-[0-9]+)?\n";
static const char __pyx_k_allocation_error[] = "allocation error";
static const char __pyx_k_labels_d_prods_d[] = "labels: %d, prods: %d";
static const char __pyx_k_2d_7d_8d_6d_15s_s[] = "%2d. %7d %8d %6d %15s     %s";
static const char __pyx_k_Vocabulary_object[] = "<Vocabulary object>";
static const char __pyx_k_pyx_unpickle_Enum[] = "__pyx_unpickle_Enum";
static const char __pyx_k_MultiRoaringBitmap[] = "MultiRoaringBitmap";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_strided_and_direct[] = "<strided and direct>";
static const char __pyx_k_NotImplementedError[] = "NotImplementedError";
static const char __pyx_k_could_not_open_file[] = "could not open file.";
static const char __pyx_k_discodop_containers[] = "discodop.containers";
static const char __pyx_k_normalizing_weights[] = "normalizing weights.";
static const char __pyx_k_str___locals_lambda[] = "__str__.<locals>.<lambda>";
static const char __pyx_k_StringIntDict___iter[] = "StringIntDict.__iter__";
static const char __pyx_k_label_sets_are_equal[] = "label sets are equal";
static const char __pyx_k_strided_and_indirect[] = "<strided and indirect>";
static const char __pyx_k_contiguous_and_direct[] = "<contiguous and direct>";
static const char __pyx_k_error_writing_to_file[] = "error writing to file.";
static const char __pyx_k_expected_0_or_1_got_r[] = "expected: 0 or 1; got: %r";
static const char __pyx_k_MemoryView_of_r_object[] = "<MemoryView of %r object>";
static const char __pyx_k_no_lexical_rules_found[] = "no lexical rules found.";
static const char __pyx_k_Grammar_not_binarized_s[] = "Grammar not binarized:\n%s";
static const char __pyx_k_MemoryView_of_r_at_0x_x[] = "<MemoryView of %r at 0x%x>";
static const char __pyx_k_contiguous_and_indirect[] = "<contiguous and indirect>";
static const char __pyx_k_rule_tuples_or_filename[] = "rule_tuples_or_filename";
static const char __pyx_k_Cannot_index_with_type_s[] = "Cannot index with type '%s'";
static const char __pyx_k_Invalid_shape_in_axis_d_d[] = "Invalid shape in axis %d: %d.";
static const char __pyx_k_Not_enough_nonterminals_s[] = "Not enough nonterminals:\n%s";
static const char __pyx_k_expected_lexicon_filename[] = "expected lexicon filename.";
static const char __pyx_k_rules_s_lexicon_s_labels_s[] = "rules:\n%s\nlexicon:\n%s\nlabels:\n%s";
static const char __pyx_k_0_1_1_01_0_10_0_1_1_01_0_10[] = "^(?:0|1|1?(?:01)+|0?(?:10)+)(?:,(?:0|1|1?(?:01)+|0?(?:10)+))*$";
static const char __pyx_k_index_d_out_of_bounds_len_d[] = "index %d out of bounds (len=%d)";
static const char __pyx_k_itemsize_0_for_cython_array[] = "itemsize <= 0 for cython.array";
static const char __pyx_k_unable_to_allocate_array_data[] = "unable to allocate array data.";
static const char __pyx_k_could_not_get_buffer_from_mmap[] = "could not get buffer from mmap.";
static const char __pyx_k_strided_and_direct_or_indirect[] = "<strided and direct or indirect>";
static const char __pyx_k_alloc_has_not_been_called_max_0[] = "alloc() has not been called (max=0).";
static const char __pyx_k_expected_unary_yield_function_r[] = "expected unary yield function: %r\t%r";
static const char __pyx_k_grammar_is_a_proper_superset_of[] = "grammar is a proper superset of coarse grammar.";
static const char __pyx_k_illegal_yield_function_expected[] = "illegal yield function expected %d components.\nargs: %s; lengths: %s";
static const char __pyx_k_length_mismatch_d_grammar_rules[] = "length mismatch: %d grammar rules, %d weights given.";
static const char __pyx_k_All_left_hand_sides_sum_to_1_eps[] = "All left hand sides sum to 1 +/- epsilon=%s";
static const char __pyx_k_Buffer_view_does_not_expose_stri[] = "Buffer view does not expose strides";
static const char __pyx_k_Can_only_create_a_buffer_that_is[] = "Can only create a buffer that is contiguous in memory.";
static const char __pyx_k_Data_types_for_chart_items_edges[] = "Data types for chart items, edges, &c.";
static const char __pyx_k_Empty_shape_tuple_for_cython_arr[] = "Empty shape tuple for cython.array";
static const char __pyx_k_Epsilon_symbol_may_only_occur_in[] = "Epsilon symbol may only occur in RHS of lexical rules:\n%s";
static const char __pyx_k_Expected_positive_non_zero_weigh[] = "Expected positive non-zero weight\n%s";
static const char __pyx_k_Expected_word_TAB_tag1_SPACE_wei[] = "Expected: word<TAB>tag1<SPACE>weight1...Got: %r";
static const char __pyx_k_Incompatible_checksums_s_vs_0xb0[] = "Incompatible checksums (%s vs 0xb068931 = (name))";
static const char __pyx_k_Indirect_dimensions_not_supporte[] = "Indirect dimensions not supported";
static const char __pyx_k_Invalid_mode_expected_c_or_fortr[] = "Invalid mode, expected 'c' or 'fortran', got %s";
static const char __pyx_k_Out_of_bounds_on_buffer_access_a[] = "Out of bounds on buffer access (axis %d)";
static const char __pyx_k_POS_tag_r_has_fan_out_d_may_only[] = "POS tag %r has fan-out %d, may only be 1.";
static const char __pyx_k_Parsing_complexity_d_too_high_ma[] = "Parsing complexity (%d) too high (max %d).\nRule: %s";
static const char __pyx_k_Start_symbol_should_only_occur_o[] = "Start symbol should only occur on LHS:\n%s";
static const char __pyx_k_Unable_to_convert_item_to_object[] = "Unable to convert item to object";
static const char __pyx_k_Weights_do_not_sum_to_1_g_Larges[] = "Weights do not sum to 1 +/- %g.\nLargest difference with rules for LHS '%s': sum = %g; diff = %g";
static const char __pyx_k_conflicting_fanouts_for_symbol_r[] = "conflicting fanouts for symbol %r.\nprevious: %d; this non-terminal: %d. rule:\n%s";
static const char __pyx_k_equal_number_of_nodes_but_not_eq[] = "equal number of nodes, but not equivalent:\ncoarse labels without mapping: { %s }";
static const char __pyx_k_expected_binary_yield_function_r[] = "expected binary yield function: %r\t%r";
static const char __pyx_k_expected_non_empty_sequence_of_t[] = "expected non-empty sequence of tuples or unicode string.got: %r";
static const char __pyx_k_got_differing_extents_in_dimensi[] = "got differing extents in dimension %d (got %d and %d)";
static const char __pyx_k_grammar_is_not_a_superset_of_coa[] = "grammar is not a superset of coarse grammar:\ncoarse labels without mapping: { %s }";
static const char __pyx_k_incorrect_mapping_coarse_label_s[] = "incorrect mapping; coarse label %s not found, mapped from %s";
static const char __pyx_k_invalid_symbol_in_yield_function[] = "invalid symbol in yield function: %r (not in set [01,])\n%s";
static const char __pyx_k_no_default___reduce___due_to_non[] = "no default __reduce__ due to non-trivial __cinit__";
static const char __pyx_k_no_leftidx_rightidx_prodno_lhsla[] = "no. leftidx rightidx prodno        lhslabel     prod";
static const char __pyx_k_symbol_r_has_not_been_seen_as_LH[] = "symbol %r has not been seen as LHS in any rule.";
static const char __pyx_k_unable_to_allocate_shape_and_str[] = "unable to allocate shape and strides.";
static const char __pyx_k_weights_should_be_positive_and_n[] = "weights should be positive and non-zero:\n%s";
static const char __pyx_k_word_r_appears_more_than_once_in[] = "word %r appears more than once in lexicon file";
static const char __pyx_k_Expected_word_TAB_tag1_SPACE_wei_2[] = "Expected: word<TAB>tag1<SPACE>weight1<TAB>tag2<SPACE>weight2...\nGot: %r";
static PyObject *__pyx_kp_u_0;
static PyObject *__pyx_kp_b_0_0;
static PyObject *__pyx_kp_b_0_1_1_01_0_10_0_1_1_01_0_10;
static PyObject *__pyx_kp_b_0_9_0_9;
static PyObject *__pyx_kp_b_0_9_0_9_2;
static PyObject *__pyx_kp_b_0x_0_9_0_9_p_0_9;
static PyObject *__pyx_kp_u_1;
static PyObject *__pyx_kp_u_2d_7d_8d_6d_15s_s;
static PyObject *__pyx_kp_u_2f_s_s;
static PyObject *__pyx_kp_u_2f_s_s_s;
static PyObject *__pyx_n_s_ACCESS_READ;
static PyObject *__pyx_n_s_ASCII;
static PyObject *__pyx_kp_u_All_left_hand_sides_sum_to_1_eps;
static PyObject *__pyx_n_s_BITPARRE;
static PyObject *__pyx_n_s_BITPAR_NONINT;
static PyObject *__pyx_kp_s_Buffer_view_does_not_expose_stri;
static PyObject *__pyx_kp_s_Can_only_create_a_buffer_that_is;
static PyObject *__pyx_kp_s_Cannot_index_with_type_s;
static PyObject *__pyx_n_u_Chart;
static PyObject *__pyx_n_u_Ctrees;
static PyObject *__pyx_n_u_Edges;
static PyObject *__pyx_n_s_Ellipsis;
static PyObject *__pyx_kp_s_Empty_shape_tuple_for_cython_arr;
static PyObject *__pyx_n_b_Epsilon;
static PyObject *__pyx_kp_u_Epsilon_symbol_may_only_occur_in;
static PyObject *__pyx_kp_u_Expected_positive_non_zero_weigh;
static PyObject *__pyx_kp_u_Expected_word_TAB_tag1_SPACE_wei;
static PyObject *__pyx_kp_u_Expected_word_TAB_tag1_SPACE_wei_2;
static PyObject *__pyx_n_u_FatChartItem;
static PyObject *__pyx_n_u_FixedVocabulary;
static PyObject *__pyx_n_u_Grammar;
static PyObject *__pyx_kp_u_Grammar_not_binarized_s;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0xb0;
static PyObject *__pyx_n_s_IndexError;
static PyObject *__pyx_kp_s_Indirect_dimensions_not_supporte;
static PyObject *__pyx_kp_s_Invalid_mode_expected_c_or_fortr;
static PyObject *__pyx_kp_s_Invalid_shape_in_axis_d_d;
static PyObject *__pyx_n_s_KeyError;
static PyObject *__pyx_n_u_L;
static PyObject *__pyx_n_s_LCFRS_NONINT;
static PyObject *__pyx_n_s_LEXICON_NONINT;
static PyObject *__pyx_n_s_MemoryError;
static PyObject *__pyx_kp_s_MemoryView_of_r_at_0x_x;
static PyObject *__pyx_kp_s_MemoryView_of_r_object;
static PyObject *__pyx_n_s_MultiRoaringBitmap;
static PyObject *__pyx_kp_u_No_rules_found;
static PyObject *__pyx_n_s_NotImplementedError;
static PyObject *__pyx_kp_u_Not_enough_nonterminals_s;
static PyObject *__pyx_n_b_O;
static PyObject *__pyx_n_s_O_RDONLY;
static PyObject *__pyx_kp_s_Out_of_bounds_on_buffer_access_a;
static PyObject *__pyx_kp_u_Out_of_range_s;
static PyObject *__pyx_kp_u_POS_tag_r_has_fan_out_d_may_only;
static PyObject *__pyx_kp_u_Parsing_complexity_d_too_high_ma;
static PyObject *__pyx_n_s_PickleError;
static PyObject *__pyx_n_u_ROOT;
static PyObject *__pyx_n_u_RankedEdge;
static PyObject *__pyx_n_s_RoaringBitmap;
static PyObject *__pyx_n_u_SmallChartItem;
static PyObject *__pyx_kp_u_Start_symbol_should_only_occur_o;
static PyObject *__pyx_n_s_StringIntDict___iter;
static PyObject *__pyx_n_s_Tree;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_kp_u_UNKNOWN;
static PyObject *__pyx_kp_s_Unable_to_convert_item_to_object;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_n_s_View_MemoryView;
static PyObject *__pyx_n_u_Vocabulary;
static PyObject *__pyx_kp_u_Vocabulary_object;
static PyObject *__pyx_kp_u_Weights_do_not_sum_to_1_g_Larges;
static PyObject *__pyx_n_s_YFBINARY;
static PyObject *__pyx_n_s_YFUNARYRE;
static PyObject *__pyx_kp_u__11;
static PyObject *__pyx_kp_u__12;
static PyObject *__pyx_kp_u__13;
static PyObject *__pyx_kp_u__14;
static PyObject *__pyx_kp_u__23;
static PyObject *__pyx_kp_u__24;
static PyObject *__pyx_kp_u__27;
static PyObject *__pyx_kp_u__42;
static PyObject *__pyx_kp_u__43;
static PyObject *__pyx_n_s_abs;
static PyObject *__pyx_n_s_access;
static PyObject *__pyx_n_s_add;
static PyObject *__pyx_n_s_all;
static PyObject *__pyx_kp_u_alloc_has_not_been_called_max_0;
static PyObject *__pyx_n_s_allocate;
static PyObject *__pyx_n_s_allocate_buffer;
static PyObject *__pyx_kp_u_allocation_error;
static PyObject *__pyx_n_s_altweights;
static PyObject *__pyx_n_s_append;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_array;
static PyObject *__pyx_n_u_b;
static PyObject *__pyx_n_s_base;
static PyObject *__pyx_n_s_bin;
static PyObject *__pyx_n_s_bitpar;
static PyObject *__pyx_n_s_bufsize;
static PyObject *__pyx_n_s_c;
static PyObject *__pyx_n_u_c;
static PyObject *__pyx_n_s_class;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_n_s_coarse;
static PyObject *__pyx_n_s_compile;
static PyObject *__pyx_kp_u_complete_tree;
static PyObject *__pyx_kp_u_conflicting_fanouts_for_symbol_r;
static PyObject *__pyx_kp_s_contiguous_and_direct;
static PyObject *__pyx_kp_s_contiguous_and_indirect;
static PyObject *__pyx_n_s_convertlexicon;
static PyObject *__pyx_n_s_convertrules;
static PyObject *__pyx_kp_u_could_not_get_buffer_from_mmap;
static PyObject *__pyx_kp_u_could_not_open_file;
static PyObject *__pyx_n_u_d;
static PyObject *__pyx_kp_u_d_10g_s_d_d;
static PyObject *__pyx_kp_u_d_2;
static PyObject *__pyx_kp_u_d_d;
static PyObject *__pyx_kp_u_d_s;
static PyObject *__pyx_n_s_decode;
static PyObject *__pyx_n_s_default;
static PyObject *__pyx_n_u_default;
static PyObject *__pyx_n_s_dict;
static PyObject *__pyx_n_s_disc;
static PyObject *__pyx_n_s_discodop_containers;
static PyObject *__pyx_n_s_dtype_is_object;
static PyObject *__pyx_kp_b_e0_9_b;
static PyObject *__pyx_n_s_encode;
static PyObject *__pyx_n_s_enter;
static PyObject *__pyx_n_s_enumerate;
static PyObject *__pyx_n_s_epsilon;
static PyObject *__pyx_kp_u_equal_number_of_nodes_but_not_eq;
static PyObject *__pyx_n_s_error;
static PyObject *__pyx_kp_u_error_writing_to_file;
static PyObject *__pyx_n_s_escape;
static PyObject *__pyx_n_s_exit;
static PyObject *__pyx_kp_u_expected_0_or_1_got_r;
static PyObject *__pyx_kp_u_expected_binary_yield_function_r;
static PyObject *__pyx_kp_u_expected_lexicon_filename;
static PyObject *__pyx_kp_u_expected_non_empty_sequence_of_t;
static PyObject *__pyx_kp_u_expected_unary_yield_function_r;
static PyObject *__pyx_n_s_extract;
static PyObject *__pyx_n_s_filter;
static PyObject *__pyx_n_s_flags;
static PyObject *__pyx_n_s_format;
static PyObject *__pyx_n_s_fortran;
static PyObject *__pyx_n_u_fortran;
static PyObject *__pyx_n_s_frombuffer;
static PyObject *__pyx_n_s_fromfile;
static PyObject *__pyx_n_s_fsum;
static PyObject *__pyx_n_s_get;
static PyObject *__pyx_n_s_getstate;
static PyObject *__pyx_kp_s_got_differing_extents_in_dimensi;
static PyObject *__pyx_n_s_grammar;
static PyObject *__pyx_kp_u_grammar_is_a_proper_superset_of;
static PyObject *__pyx_kp_u_grammar_is_not_a_superset_of_coa;
static PyObject *__pyx_n_s_id;
static PyObject *__pyx_kp_u_illegal_yield_function_expected;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_kp_u_incorrect_mapping_coarse_label_s;
static PyObject *__pyx_kp_u_index_d_out_of_bounds_len_d;
static PyObject *__pyx_kp_u_ins_g;
static PyObject *__pyx_kp_u_invalid_symbol_in_yield_function;
static PyObject *__pyx_n_s_io;
static PyObject *__pyx_n_s_isinf;
static PyObject *__pyx_n_s_items;
static PyObject *__pyx_kp_u_items_d_edges_d;
static PyObject *__pyx_n_s_itemsize;
static PyObject *__pyx_kp_s_itemsize_0_for_cython_array;
static PyObject *__pyx_n_s_itemstr;
static PyObject *__pyx_n_s_iter;
static PyObject *__pyx_n_s_key;
static PyObject *__pyx_n_s_label;
static PyObject *__pyx_kp_u_label_sets_are_equal;
static PyObject *__pyx_kp_u_labels_d_prods_d;
static PyObject *__pyx_n_s_len;
static PyObject *__pyx_n_u_len;
static PyObject *__pyx_kp_u_length_mismatch_d_grammar_rules;
static PyObject *__pyx_n_s_lexiconfile;
static PyObject *__pyx_n_s_ljust;
static PyObject *__pyx_n_s_load;
static PyObject *__pyx_n_s_log;
static PyObject *__pyx_n_s_log1e200;
static PyObject *__pyx_n_s_logging;
static PyObject *__pyx_n_s_logprob;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_mapping;
static PyObject *__pyx_n_s_markorigin;
static PyObject *__pyx_n_s_match;
static PyObject *__pyx_n_s_math;
static PyObject *__pyx_n_s_max;
static PyObject *__pyx_n_s_maxnodes;
static PyObject *__pyx_n_u_maxnodes;
static PyObject *__pyx_n_s_memview;
static PyObject *__pyx_n_s_mmap;
static PyObject *__pyx_n_s_mode;
static PyObject *__pyx_n_s_n;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_name_2;
static PyObject *__pyx_n_s_ndim;
static PyObject *__pyx_n_s_neverblockre;
static PyObject *__pyx_n_s_new;
static PyObject *__pyx_kp_s_no_default___reduce___due_to_non;
static PyObject *__pyx_kp_u_no_leftidx_rightidx_prodno_lhsla;
static PyObject *__pyx_kp_u_no_lexical_rules_found;
static PyObject *__pyx_n_s_node;
static PyObject *__pyx_n_s_nodes;
static PyObject *__pyx_n_u_nodes;
static PyObject *__pyx_kp_b_none;
static PyObject *__pyx_n_s_normalize;
static PyObject *__pyx_kp_u_normalizing_weights;
static PyObject *__pyx_n_s_np;
static PyObject *__pyx_n_s_numitems;
static PyObject *__pyx_n_s_numnodes;
static PyObject *__pyx_n_u_numnodes;
static PyObject *__pyx_n_s_numpy;
static PyObject *__pyx_n_s_numtrees;
static PyObject *__pyx_n_s_numwords;
static PyObject *__pyx_n_u_numwords;
static PyObject *__pyx_n_s_obj;
static PyObject *__pyx_n_s_open;
static PyObject *__pyx_n_s_os;
static PyObject *__pyx_kp_u_out_g;
static PyObject *__pyx_n_s_pack;
static PyObject *__pyx_n_s_pickle;
static PyObject *__pyx_n_s_print;
static PyObject *__pyx_n_s_prodindex;
static PyObject *__pyx_n_u_prodindex;
static PyObject *__pyx_n_s_prodrepr;
static PyObject *__pyx_n_s_pyx_capi;
static PyObject *__pyx_n_s_pyx_checksum;
static PyObject *__pyx_n_s_pyx_getbuffer;
static PyObject *__pyx_n_s_pyx_state;
static PyObject *__pyx_n_s_pyx_type;
static PyObject *__pyx_n_s_pyx_unpickle_Enum;
static PyObject *__pyx_n_s_pyx_vtable;
static PyObject *__pyx_n_s_r;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_kp_u_ranked_edges;
static PyObject *__pyx_n_s_re;
static PyObject *__pyx_n_s_readbytes;
static PyObject *__pyx_n_s_reduce_cython;
static PyObject *__pyx_n_s_result;
static PyObject *__pyx_n_s_roaringbitmap;
static PyObject *__pyx_n_s_root;
static PyObject *__pyx_n_s_rule_tuples_or_filename;
static PyObject *__pyx_kp_u_rules_s_lexicon_s_labels_s;
static PyObject *__pyx_kp_u_s;
static PyObject *__pyx_kp_u_s_2;
static PyObject *__pyx_kp_u_s_d;
static PyObject *__pyx_kp_u_s_g;
static PyObject *__pyx_kp_u_s_r_r;
static PyObject *__pyx_kp_u_s_s_d;
static PyObject *__pyx_kp_u_s_s_g;
static PyObject *__pyx_kp_u_s_s_s_s;
static PyObject *__pyx_n_s_search;
static PyObject *__pyx_n_s_send;
static PyObject *__pyx_n_s_setmask;
static PyObject *__pyx_n_s_setstate_cython;
static PyObject *__pyx_n_s_shape;
static PyObject *__pyx_n_s_size;
static PyObject *__pyx_n_s_sorted;
static PyObject *__pyx_n_s_splitprune;
static PyObject *__pyx_n_s_start;
static PyObject *__pyx_n_s_step;
static PyObject *__pyx_n_s_stop;
static PyObject *__pyx_n_s_str___locals_lambda;
static PyObject *__pyx_kp_s_strided_and_direct;
static PyObject *__pyx_kp_s_strided_and_direct_or_indirect;
static PyObject *__pyx_kp_s_strided_and_indirect;
static PyObject *__pyx_kp_s_stringsource;
static PyObject *__pyx_n_s_striplabelre;
static PyObject *__pyx_n_s_struct;
static PyObject *__pyx_n_s_sub;
static PyObject *__pyx_n_s_sum;
static PyObject *__pyx_n_s_switch;
static PyObject *__pyx_kp_u_symbol_r_has_not_been_seen_as_LH;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_throw;
static PyObject *__pyx_n_s_tofile;
static PyObject *__pyx_n_s_tree;
static PyObject *__pyx_kp_u_tree_no;
static PyObject *__pyx_n_s_trees;
static PyObject *__pyx_n_u_trees;
static PyObject *__pyx_kp_s_unable_to_allocate_array_data;
static PyObject *__pyx_kp_s_unable_to_allocate_shape_and_str;
static PyObject *__pyx_n_s_unescape;
static PyObject *__pyx_n_s_unpack;
static PyObject *__pyx_n_s_update;
static PyObject *__pyx_n_u_utf8;
static PyObject *__pyx_n_s_util;
static PyObject *__pyx_kp_u_vitprob_g;
static PyObject *__pyx_n_s_vocab;
static PyObject *__pyx_n_s_warning;
static PyObject *__pyx_n_u_wb;
static PyObject *__pyx_kp_u_weights_should_be_positive_and_n;
static PyObject *__pyx_n_s_whitelist;
static PyObject *__pyx_kp_u_word_r_appears_more_than_once_in;
static PyObject *__pyx_n_s_writegrammar;
static PyObject *__pyx_n_s_yf;
static int __pyx_pf_8discodop_10containers_7Grammar___cinit__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static int __pyx_pf_8discodop_10containers_7Grammar_2__init__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_rule_tuples_or_filename, PyObject *__pyx_v_lexiconfile, PyObject *__pyx_v_start, PyObject *__pyx_v_altweights); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_4_convertrules(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_rules); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_6_convertlexicon(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_lexicon); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_8_allocate(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_10_normalize(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_12switch(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_name, int __pyx_v_logprob); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_14setmask(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_seq); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_16testgrammar(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_epsilon); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_18getmapping(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_coarse, PyObject *__pyx_v_striplabelre, PyObject *__pyx_v_neverblockre, int __pyx_v_splitprune, int __pyx_v_markorigin, PyObject *__pyx_v_mapping); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_20getrulemapping(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_coarse, PyObject *__pyx_v_striplabelre); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_22noderuleno(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_24getruleno(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_r, PyObject *__pyx_v_yf); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_26rulestr(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, int __pyx_v_n); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_28getwords(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_30getlexprobs(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_word); /* proto */
static PyObject *__pyx_lambda_funcdef_lambda(PyObject *__pyx_self, PyObject *__pyx_v_n); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_32__str__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_34__repr__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_36__reduce__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static void __pyx_pf_8discodop_10containers_7Grammar_38__dealloc__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_12nonterminals___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_19phrasalnonterminals___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_8numrules___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_8numunary___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_9numbinary___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_9maxfanout___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_7logprob___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_6bitpar___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_5start___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_9rulesfile___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_11lexiconfile___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_14altweightsfile___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_10ruletuples___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_11rulemapping___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_15selfrulemapping___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_12currentmodel___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_7Grammar_6models___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_5Chart_root(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_5Chart_2indices(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_item); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_5Chart_4numitems(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_5Chart_6hasnode(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_node, CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Whitelist *__pyx_v_whitelist); /* proto */
static int __pyx_pf_8discodop_10containers_5Chart_8__bool__(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self); /* proto */
static int __pyx_pf_8discodop_10containers_5Chart_10__contains__(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, PyObject *__pyx_v_item); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_5Chart_12filter(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_5Chart_14__str__(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_5Chart_16stats(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_5Chart_11derivations___get__(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_5Chart_4sent___get__(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_5Chart_7logprob___get__(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_5Chart_7viterbi___get__(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_pf_8discodop_10containers_10StringList___len__(struct __pyx_obj_8discodop_10containers_StringList *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_10StringList_2__getitem__(struct __pyx_obj_8discodop_10containers_StringList *__pyx_v_self, size_t __pyx_v_i); /* proto */
static Py_ssize_t __pyx_pf_8discodop_10containers_13StringIntDict___len__(struct __pyx_obj_8discodop_10containers_StringIntDict *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_13StringIntDict_2__getitem__(struct __pyx_obj_8discodop_10containers_StringIntDict *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_13StringIntDict_4get(struct __pyx_obj_8discodop_10containers_StringIntDict *__pyx_v_self, PyObject *__pyx_v_key, PyObject *__pyx_v_default); /* proto */
static int __pyx_pf_8discodop_10containers_13StringIntDict_6__contains__(struct __pyx_obj_8discodop_10containers_StringIntDict *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_13StringIntDict_8__iter__(struct __pyx_obj_8discodop_10containers_StringIntDict *__pyx_v_self); /* proto */
static int __pyx_pf_8discodop_10containers_6Ctrees___cinit__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self); /* proto */
static int __pyx_pf_8discodop_10containers_6Ctrees_2__init__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_4alloc(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, int __pyx_v_numtrees, long __pyx_v_numnodes); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_6indextrees(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_vocab); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_8extract(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, int __pyx_v_n, struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_vocab, int __pyx_v_disc, int __pyx_v_node); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_10extractsent(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, int __pyx_v_n, struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_vocab); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_12printrepr(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, int __pyx_v_n, struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_vocab); /* proto */
static void __pyx_pf_8discodop_10containers_6Ctrees_14__dealloc__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_pf_8discodop_10containers_6Ctrees_16__len__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_18__reduce__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_20__setstate__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, PyObject *__pyx_v_state); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_22tofile(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, PyObject *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_24fromfile(CYTHON_UNUSED PyTypeObject *__pyx_v_cls, PyObject *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_8numnodes___get__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_8numwords___get__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_8maxnodes___get__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_3len___get__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_9prodindex___get__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self); /* proto */
static int __pyx_pf_8discodop_10containers_10Vocabulary___init__(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self); /* proto */
static void __pyx_pf_8discodop_10containers_10Vocabulary_2__dealloc__(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_10Vocabulary_4prodrepr(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, int __pyx_v_prodno); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_10Vocabulary_6__repr__(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_10Vocabulary_8tofile(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, PyObject *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_10Vocabulary_5prods___get__(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_10Vocabulary_6labels___get__(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_15FixedVocabulary_fromfile(CYTHON_UNUSED PyTypeObject *__pyx_v_cls, PyObject *__pyx_v_filename); /* proto */
static void __pyx_pf_8discodop_10containers_15FixedVocabulary_2__dealloc__(struct __pyx_obj_8discodop_10containers_FixedVocabulary *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_8discodop_10containers_15FixedVocabulary_4makeindex(struct __pyx_obj_8discodop_10containers_FixedVocabulary *__pyx_v_self); /* proto */
static int __pyx_pf_7cpython_5array_5array___getbuffer__(arrayobject *__pyx_v_self, Py_buffer *__pyx_v_info, CYTHON_UNUSED int __pyx_v_flags); /* proto */
static void __pyx_pf_7cpython_5array_5array_2__releasebuffer__(CYTHON_UNUSED arrayobject *__pyx_v_self, Py_buffer *__pyx_v_info); /* proto */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_shape, Py_ssize_t __pyx_v_itemsize, PyObject *__pyx_v_format, PyObject *__pyx_v_mode, int __pyx_v_allocate_buffer); /* proto */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(struct __pyx_array_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__getattr__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_attr); /* proto */
static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item); /* proto */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__setitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf___pyx_array___reduce_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_array_2__setstate_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v_name); /* proto */
static PyObject *__pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_MemviewEnum_2__setstate_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj, int __pyx_v_flags, int __pyx_v_dtype_is_object); /* proto */
static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__dealloc__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4__getitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbuffer__(struct __pyx_memoryview_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_10__len__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12__repr__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14__str__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16is_c_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18is_f_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20copy(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22copy_fortran(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryview___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryview_2__setstate_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static void __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewslice___dealloc__(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_16_memoryviewslice_4base___get__(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryviewslice___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryviewslice_2__setstate_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_tp_new_8discodop_10containers_StringList(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8discodop_10containers_StringIntDict(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8discodop_10containers_Grammar(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8discodop_10containers_Chart(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8discodop_10containers_Whitelist(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8discodop_10containers_Ctrees(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8discodop_10containers_Vocabulary(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8discodop_10containers_FixedVocabulary(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8discodop_10containers___pyx_scope_struct____str__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_8discodop_10containers___pyx_scope_struct_1___iter__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_array(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_float_1_0;
static PyObject *__pyx_float_1eneg_16;
static PyObject *__pyx_int_0;
static PyObject *__pyx_int_1;
static PyObject *__pyx_int_3;
static PyObject *__pyx_int_6;
static PyObject *__pyx_int_9;
static PyObject *__pyx_int_14;
static PyObject *__pyx_int_17;
static PyObject *__pyx_int_20;
static PyObject *__pyx_int_40;
static PyObject *__pyx_int_460;
static PyObject *__pyx_int_184977713;
static PyObject *__pyx_int_neg_1;
static PyObject *__pyx_tuple_;
static PyObject *__pyx_tuple__2;
static PyObject *__pyx_tuple__3;
static PyObject *__pyx_tuple__4;
static PyObject *__pyx_tuple__5;
static PyObject *__pyx_tuple__6;
static PyObject *__pyx_tuple__7;
static PyObject *__pyx_tuple__8;
static PyObject *__pyx_tuple__9;
static PyObject *__pyx_slice__57;
static PyObject *__pyx_slice__58;
static PyObject *__pyx_slice__59;
static PyObject *__pyx_tuple__10;
static PyObject *__pyx_tuple__15;
static PyObject *__pyx_tuple__16;
static PyObject *__pyx_tuple__17;
static PyObject *__pyx_tuple__18;
static PyObject *__pyx_tuple__19;
static PyObject *__pyx_tuple__20;
static PyObject *__pyx_tuple__21;
static PyObject *__pyx_tuple__22;
static PyObject *__pyx_tuple__25;
static PyObject *__pyx_tuple__26;
static PyObject *__pyx_tuple__28;
static PyObject *__pyx_tuple__29;
static PyObject *__pyx_tuple__30;
static PyObject *__pyx_tuple__31;
static PyObject *__pyx_tuple__32;
static PyObject *__pyx_tuple__33;
static PyObject *__pyx_tuple__34;
static PyObject *__pyx_tuple__35;
static PyObject *__pyx_tuple__36;
static PyObject *__pyx_tuple__37;
static PyObject *__pyx_tuple__38;
static PyObject *__pyx_tuple__39;
static PyObject *__pyx_tuple__40;
static PyObject *__pyx_tuple__41;
static PyObject *__pyx_tuple__44;
static PyObject *__pyx_tuple__45;
static PyObject *__pyx_tuple__46;
static PyObject *__pyx_tuple__47;
static PyObject *__pyx_tuple__48;
static PyObject *__pyx_tuple__49;
static PyObject *__pyx_tuple__50;
static PyObject *__pyx_tuple__51;
static PyObject *__pyx_tuple__52;
static PyObject *__pyx_tuple__53;
static PyObject *__pyx_tuple__54;
static PyObject *__pyx_tuple__55;
static PyObject *__pyx_tuple__56;
static PyObject *__pyx_tuple__60;
static PyObject *__pyx_tuple__61;
static PyObject *__pyx_tuple__62;
static PyObject *__pyx_tuple__63;
static PyObject *__pyx_tuple__64;
static PyObject *__pyx_tuple__65;
static PyObject *__pyx_tuple__66;
static PyObject *__pyx_tuple__67;
static PyObject *__pyx_tuple__68;
static PyObject *__pyx_tuple__69;
static PyObject *__pyx_tuple__70;
static PyObject *__pyx_tuple__71;
static PyObject *__pyx_tuple__72;
static PyObject *__pyx_tuple__73;
static PyObject *__pyx_tuple__74;
static PyObject *__pyx_tuple__75;
static PyObject *__pyx_tuple__76;
static PyObject *__pyx_codeobj__77;

/* "discodop/_grammar.pxi":16
 * 
 * # comparison functions for sorting rules on LHS/RHS labels.
 * cdef int cmp0(const void *p1, const void *p2) nogil:             # <<<<<<<<<<<<<<
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2
 */

static int __pyx_f_8discodop_10containers_cmp0(void const *__pyx_v_p1, void const *__pyx_v_p2) {
  ProbRule *__pyx_v_a;
  ProbRule *__pyx_v_b;
  int __pyx_r;
  int __pyx_t_1;

  /* "discodop/_grammar.pxi":17
 * # comparison functions for sorting rules on LHS/RHS labels.
 * cdef int cmp0(const void *p1, const void *p2) nogil:
 * 	cdef ProbRule *a = <ProbRule *>p1             # <<<<<<<<<<<<<<
 * 	cdef ProbRule *b = <ProbRule *>p2
 * 	if a.lhs == b.lhs:
 */
  __pyx_v_a = ((ProbRule *)__pyx_v_p1);

  /* "discodop/_grammar.pxi":18
 * cdef int cmp0(const void *p1, const void *p2) nogil:
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2             # <<<<<<<<<<<<<<
 * 	if a.lhs == b.lhs:
 * 		return (a.no > b.no) - (a.no < b.no)
 */
  __pyx_v_b = ((ProbRule *)__pyx_v_p2);

  /* "discodop/_grammar.pxi":19
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2
 * 	if a.lhs == b.lhs:             # <<<<<<<<<<<<<<
 * 		return (a.no > b.no) - (a.no < b.no)
 * 	return (a.lhs > b.lhs) - (a.lhs < b.lhs)
 */
  __pyx_t_1 = ((__pyx_v_a->lhs == __pyx_v_b->lhs) != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":20
 * 	cdef ProbRule *b = <ProbRule *>p2
 * 	if a.lhs == b.lhs:
 * 		return (a.no > b.no) - (a.no < b.no)             # <<<<<<<<<<<<<<
 * 	return (a.lhs > b.lhs) - (a.lhs < b.lhs)
 * cdef int cmp1(const void *p1, const void *p2) nogil:
 */
    __pyx_r = ((__pyx_v_a->no > __pyx_v_b->no) - (__pyx_v_a->no < __pyx_v_b->no));
    goto __pyx_L0;

    /* "discodop/_grammar.pxi":19
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2
 * 	if a.lhs == b.lhs:             # <<<<<<<<<<<<<<
 * 		return (a.no > b.no) - (a.no < b.no)
 * 	return (a.lhs > b.lhs) - (a.lhs < b.lhs)
 */
  }

  /* "discodop/_grammar.pxi":21
 * 	if a.lhs == b.lhs:
 * 		return (a.no > b.no) - (a.no < b.no)
 * 	return (a.lhs > b.lhs) - (a.lhs < b.lhs)             # <<<<<<<<<<<<<<
 * cdef int cmp1(const void *p1, const void *p2) nogil:
 * 	cdef ProbRule *a = <ProbRule *>p1
 */
  __pyx_r = ((__pyx_v_a->lhs > __pyx_v_b->lhs) - (__pyx_v_a->lhs < __pyx_v_b->lhs));
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":16
 * 
 * # comparison functions for sorting rules on LHS/RHS labels.
 * cdef int cmp0(const void *p1, const void *p2) nogil:             # <<<<<<<<<<<<<<
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "discodop/_grammar.pxi":22
 * 		return (a.no > b.no) - (a.no < b.no)
 * 	return (a.lhs > b.lhs) - (a.lhs < b.lhs)
 * cdef int cmp1(const void *p1, const void *p2) nogil:             # <<<<<<<<<<<<<<
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2
 */

static int __pyx_f_8discodop_10containers_cmp1(void const *__pyx_v_p1, void const *__pyx_v_p2) {
  ProbRule *__pyx_v_a;
  ProbRule *__pyx_v_b;
  int __pyx_r;
  int __pyx_t_1;

  /* "discodop/_grammar.pxi":23
 * 	return (a.lhs > b.lhs) - (a.lhs < b.lhs)
 * cdef int cmp1(const void *p1, const void *p2) nogil:
 * 	cdef ProbRule *a = <ProbRule *>p1             # <<<<<<<<<<<<<<
 * 	cdef ProbRule *b = <ProbRule *>p2
 * 	if a.rhs1 == b.rhs1:
 */
  __pyx_v_a = ((ProbRule *)__pyx_v_p1);

  /* "discodop/_grammar.pxi":24
 * cdef int cmp1(const void *p1, const void *p2) nogil:
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2             # <<<<<<<<<<<<<<
 * 	if a.rhs1 == b.rhs1:
 * 		# sort unaries by rhs1 first, then by lhs, so that we can do
 */
  __pyx_v_b = ((ProbRule *)__pyx_v_p2);

  /* "discodop/_grammar.pxi":25
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2
 * 	if a.rhs1 == b.rhs1:             # <<<<<<<<<<<<<<
 * 		# sort unaries by rhs1 first, then by lhs, so that we can do
 * 		# incremental binary search for the unaries of a given rhs1.
 */
  __pyx_t_1 = ((__pyx_v_a->rhs1 == __pyx_v_b->rhs1) != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":28
 * 		# sort unaries by rhs1 first, then by lhs, so that we can do
 * 		# incremental binary search for the unaries of a given rhs1.
 * 		return (a.lhs > b.lhs) - (a.lhs < b.lhs)             # <<<<<<<<<<<<<<
 * 	return (a.rhs1 > b.rhs1) - (a.rhs1 < b.rhs1)
 * cdef int cmp2(const void *p1, const void *p2) nogil:
 */
    __pyx_r = ((__pyx_v_a->lhs > __pyx_v_b->lhs) - (__pyx_v_a->lhs < __pyx_v_b->lhs));
    goto __pyx_L0;

    /* "discodop/_grammar.pxi":25
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2
 * 	if a.rhs1 == b.rhs1:             # <<<<<<<<<<<<<<
 * 		# sort unaries by rhs1 first, then by lhs, so that we can do
 * 		# incremental binary search for the unaries of a given rhs1.
 */
  }

  /* "discodop/_grammar.pxi":29
 * 		# incremental binary search for the unaries of a given rhs1.
 * 		return (a.lhs > b.lhs) - (a.lhs < b.lhs)
 * 	return (a.rhs1 > b.rhs1) - (a.rhs1 < b.rhs1)             # <<<<<<<<<<<<<<
 * cdef int cmp2(const void *p1, const void *p2) nogil:
 * 	cdef ProbRule *a = <ProbRule *>p1
 */
  __pyx_r = ((__pyx_v_a->rhs1 > __pyx_v_b->rhs1) - (__pyx_v_a->rhs1 < __pyx_v_b->rhs1));
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":22
 * 		return (a.no > b.no) - (a.no < b.no)
 * 	return (a.lhs > b.lhs) - (a.lhs < b.lhs)
 * cdef int cmp1(const void *p1, const void *p2) nogil:             # <<<<<<<<<<<<<<
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "discodop/_grammar.pxi":30
 * 		return (a.lhs > b.lhs) - (a.lhs < b.lhs)
 * 	return (a.rhs1 > b.rhs1) - (a.rhs1 < b.rhs1)
 * cdef int cmp2(const void *p1, const void *p2) nogil:             # <<<<<<<<<<<<<<
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2
 */

static int __pyx_f_8discodop_10containers_cmp2(void const *__pyx_v_p1, void const *__pyx_v_p2) {
  ProbRule *__pyx_v_a;
  ProbRule *__pyx_v_b;
  int __pyx_r;
  int __pyx_t_1;

  /* "discodop/_grammar.pxi":31
 * 	return (a.rhs1 > b.rhs1) - (a.rhs1 < b.rhs1)
 * cdef int cmp2(const void *p1, const void *p2) nogil:
 * 	cdef ProbRule *a = <ProbRule *>p1             # <<<<<<<<<<<<<<
 * 	cdef ProbRule *b = <ProbRule *>p2
 * 	if a.rhs2 == b.rhs2:
 */
  __pyx_v_a = ((ProbRule *)__pyx_v_p1);

  /* "discodop/_grammar.pxi":32
 * cdef int cmp2(const void *p1, const void *p2) nogil:
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2             # <<<<<<<<<<<<<<
 * 	if a.rhs2 == b.rhs2:
 * 		return (a.prob < b.prob) - (a.prob > b.prob)
 */
  __pyx_v_b = ((ProbRule *)__pyx_v_p2);

  /* "discodop/_grammar.pxi":33
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2
 * 	if a.rhs2 == b.rhs2:             # <<<<<<<<<<<<<<
 * 		return (a.prob < b.prob) - (a.prob > b.prob)
 * 	return (a.rhs2 > b.rhs2) - (a.rhs2 < b.rhs2)
 */
  __pyx_t_1 = ((__pyx_v_a->rhs2 == __pyx_v_b->rhs2) != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":34
 * 	cdef ProbRule *b = <ProbRule *>p2
 * 	if a.rhs2 == b.rhs2:
 * 		return (a.prob < b.prob) - (a.prob > b.prob)             # <<<<<<<<<<<<<<
 * 	return (a.rhs2 > b.rhs2) - (a.rhs2 < b.rhs2)
 * 
 */
    __pyx_r = ((__pyx_v_a->prob < __pyx_v_b->prob) - (__pyx_v_a->prob > __pyx_v_b->prob));
    goto __pyx_L0;

    /* "discodop/_grammar.pxi":33
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2
 * 	if a.rhs2 == b.rhs2:             # <<<<<<<<<<<<<<
 * 		return (a.prob < b.prob) - (a.prob > b.prob)
 * 	return (a.rhs2 > b.rhs2) - (a.rhs2 < b.rhs2)
 */
  }

  /* "discodop/_grammar.pxi":35
 * 	if a.rhs2 == b.rhs2:
 * 		return (a.prob < b.prob) - (a.prob > b.prob)
 * 	return (a.rhs2 > b.rhs2) - (a.rhs2 < b.rhs2)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((__pyx_v_a->rhs2 > __pyx_v_b->rhs2) - (__pyx_v_a->rhs2 < __pyx_v_b->rhs2));
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":30
 * 		return (a.lhs > b.lhs) - (a.lhs < b.lhs)
 * 	return (a.rhs1 > b.rhs1) - (a.rhs1 < b.rhs1)
 * cdef int cmp2(const void *p1, const void *p2) nogil:             # <<<<<<<<<<<<<<
 * 	cdef ProbRule *a = <ProbRule *>p1
 * 	cdef ProbRule *b = <ProbRule *>p2
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "discodop/_grammar.pxi":57
 * 	be normalized into relative frequencies; if the grammar contains any
 * 	non-integral weights, weights will be left unchanged."""
 * 	def __cinit__(self):             # <<<<<<<<<<<<<<
 * 		self.unary = self.mapping = self.splitmapping = NULL
 * 
 */

/* Python wrapper */
static int __pyx_pw_8discodop_10containers_7Grammar_1__cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_8discodop_10containers_7Grammar_1__cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__cinit__ (wrapper)", 0);
  if (unlikely(PyTuple_GET_SIZE(__pyx_args) > 0)) {
    __Pyx_RaiseArgtupleInvalid("__cinit__", 1, 0, 0, PyTuple_GET_SIZE(__pyx_args)); return -1;}
  if (unlikely(__pyx_kwds) && unlikely(PyDict_Size(__pyx_kwds) > 0) && unlikely(!__Pyx_CheckKeywordStrings(__pyx_kwds, "__cinit__", 0))) return -1;
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar___cinit__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_8discodop_10containers_7Grammar___cinit__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__cinit__", 0);

  /* "discodop/_grammar.pxi":58
 * 	non-integral weights, weights will be left unchanged."""
 * 	def __cinit__(self):
 * 		self.unary = self.mapping = self.splitmapping = NULL             # <<<<<<<<<<<<<<
 * 
 * 	def __init__(self, rule_tuples_or_filename, lexiconfile=None, start='ROOT',
 */
  __pyx_v_self->unary = NULL;
  __pyx_v_self->mapping = NULL;
  __pyx_v_self->splitmapping = NULL;

  /* "discodop/_grammar.pxi":57
 * 	be normalized into relative frequencies; if the grammar contains any
 * 	non-integral weights, weights will be left unchanged."""
 * 	def __cinit__(self):             # <<<<<<<<<<<<<<
 * 		self.unary = self.mapping = self.splitmapping = NULL
 * 
 */

  /* function exit code */
  __pyx_r = 0;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":60
 * 		self.unary = self.mapping = self.splitmapping = NULL
 * 
 * 	def __init__(self, rule_tuples_or_filename, lexiconfile=None, start='ROOT',             # <<<<<<<<<<<<<<
 * 			altweights=None):
 * 		cdef int n
 */

/* Python wrapper */
static int __pyx_pw_8discodop_10containers_7Grammar_3__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_8discodop_10containers_7Grammar_3__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_rule_tuples_or_filename = 0;
  PyObject *__pyx_v_lexiconfile = 0;
  PyObject *__pyx_v_start = 0;
  PyObject *__pyx_v_altweights = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_rule_tuples_or_filename,&__pyx_n_s_lexiconfile,&__pyx_n_s_start,&__pyx_n_s_altweights,0};
    PyObject* values[4] = {0,0,0,0};
    values[1] = ((PyObject *)Py_None);
    values[2] = ((PyObject *)__pyx_n_u_ROOT);

    /* "discodop/_grammar.pxi":61
 * 
 * 	def __init__(self, rule_tuples_or_filename, lexiconfile=None, start='ROOT',
 * 			altweights=None):             # <<<<<<<<<<<<<<
 * 		cdef int n
 * 		self.mapping = self.splitmapping = self.bylhs = NULL
 */
    values[3] = ((PyObject *)Py_None);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_rule_tuples_or_filename)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_lexiconfile);
          if (value) { values[1] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_start);
          if (value) { values[2] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_altweights);
          if (value) { values[3] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) __PYX_ERR(0, 60, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_rule_tuples_or_filename = values[0];
    __pyx_v_lexiconfile = values[1];
    __pyx_v_start = values[2];
    __pyx_v_altweights = values[3];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__init__", 0, 1, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 60, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.Grammar.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_2__init__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self), __pyx_v_rule_tuples_or_filename, __pyx_v_lexiconfile, __pyx_v_start, __pyx_v_altweights);

  /* "discodop/_grammar.pxi":60
 * 		self.unary = self.mapping = self.splitmapping = NULL
 * 
 * 	def __init__(self, rule_tuples_or_filename, lexiconfile=None, start='ROOT',             # <<<<<<<<<<<<<<
 * 			altweights=None):
 * 		cdef int n
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_8discodop_10containers_7Grammar_2__init__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_rule_tuples_or_filename, PyObject *__pyx_v_lexiconfile, PyObject *__pyx_v_start, PyObject *__pyx_v_altweights) {
  int __pyx_v_n;
  PyObject *__pyx_v_rules = NULL;
  PyObject *__pyx_v_lexicon = NULL;
  PyObject *__pyx_v_writegrammar = NULL;
  size_t __pyx_v_lhs;
  PyObject *__pyx_v_nonint = NULL;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *(*__pyx_t_8)(PyObject *);
  size_t __pyx_t_9;
  size_t __pyx_t_10;
  int __pyx_t_11;
  __Pyx_RefNannySetupContext("__init__", 0);

  /* "discodop/_grammar.pxi":63
 * 			altweights=None):
 * 		cdef int n
 * 		self.mapping = self.splitmapping = self.bylhs = NULL             # <<<<<<<<<<<<<<
 * 		self.start = start
 * 		self.numunary = self.numbinary = 0
 */
  __pyx_v_self->mapping = NULL;
  __pyx_v_self->splitmapping = NULL;
  __pyx_v_self->bylhs = NULL;

  /* "discodop/_grammar.pxi":64
 * 		cdef int n
 * 		self.mapping = self.splitmapping = self.bylhs = NULL
 * 		self.start = start             # <<<<<<<<<<<<<<
 * 		self.numunary = self.numbinary = 0
 * 		self.logprob = True
 */
  if (!(likely(PyUnicode_CheckExact(__pyx_v_start))||((__pyx_v_start) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(__pyx_v_start)->tp_name), 0))) __PYX_ERR(0, 64, __pyx_L1_error)
  __pyx_t_1 = __pyx_v_start;
  __Pyx_INCREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->start);
  __Pyx_DECREF(__pyx_v_self->start);
  __pyx_v_self->start = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":65
 * 		self.mapping = self.splitmapping = self.bylhs = NULL
 * 		self.start = start
 * 		self.numunary = self.numbinary = 0             # <<<<<<<<<<<<<<
 * 		self.logprob = True
 * 		self.toid = StringIntDict()
 */
  __pyx_v_self->numunary = 0;
  __pyx_v_self->numbinary = 0;

  /* "discodop/_grammar.pxi":66
 * 		self.start = start
 * 		self.numunary = self.numbinary = 0
 * 		self.logprob = True             # <<<<<<<<<<<<<<
 * 		self.toid = StringIntDict()
 * 		self.tolabel = StringList()
 */
  __pyx_v_self->logprob = 1;

  /* "discodop/_grammar.pxi":67
 * 		self.numunary = self.numbinary = 0
 * 		self.logprob = True
 * 		self.toid = StringIntDict()             # <<<<<<<<<<<<<<
 * 		self.tolabel = StringList()
 * 		self.currentmodel = 'default'
 */
  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_8discodop_10containers_StringIntDict), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 67, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->toid);
  __Pyx_DECREF(((PyObject *)__pyx_v_self->toid));
  __pyx_v_self->toid = ((struct __pyx_obj_8discodop_10containers_StringIntDict *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":68
 * 		self.logprob = True
 * 		self.toid = StringIntDict()
 * 		self.tolabel = StringList()             # <<<<<<<<<<<<<<
 * 		self.currentmodel = 'default'
 * 		if isinstance(altweights, dict):
 */
  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_8discodop_10containers_StringList), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 68, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->tolabel);
  __Pyx_DECREF(((PyObject *)__pyx_v_self->tolabel));
  __pyx_v_self->tolabel = ((struct __pyx_obj_8discodop_10containers_StringList *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":69
 * 		self.toid = StringIntDict()
 * 		self.tolabel = StringList()
 * 		self.currentmodel = 'default'             # <<<<<<<<<<<<<<
 * 		if isinstance(altweights, dict):
 * 			self.models = altweights
 */
  __Pyx_INCREF(__pyx_n_u_default);
  __Pyx_GIVEREF(__pyx_n_u_default);
  __Pyx_GOTREF(__pyx_v_self->currentmodel);
  __Pyx_DECREF(__pyx_v_self->currentmodel);
  __pyx_v_self->currentmodel = __pyx_n_u_default;

  /* "discodop/_grammar.pxi":70
 * 		self.tolabel = StringList()
 * 		self.currentmodel = 'default'
 * 		if isinstance(altweights, dict):             # <<<<<<<<<<<<<<
 * 			self.models = altweights
 * 			self.altweightsfile = None
 */
  __pyx_t_2 = PyDict_Check(__pyx_v_altweights); 
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (__pyx_t_3) {

    /* "discodop/_grammar.pxi":71
 * 		self.currentmodel = 'default'
 * 		if isinstance(altweights, dict):
 * 			self.models = altweights             # <<<<<<<<<<<<<<
 * 			self.altweightsfile = None
 * 		elif altweights is not None:
 */
    __Pyx_INCREF(__pyx_v_altweights);
    __Pyx_GIVEREF(__pyx_v_altweights);
    __Pyx_GOTREF(__pyx_v_self->models);
    __Pyx_DECREF(__pyx_v_self->models);
    __pyx_v_self->models = __pyx_v_altweights;

    /* "discodop/_grammar.pxi":72
 * 		if isinstance(altweights, dict):
 * 			self.models = altweights
 * 			self.altweightsfile = None             # <<<<<<<<<<<<<<
 * 		elif altweights is not None:
 * 			self.models = None
 */
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    __Pyx_GOTREF(__pyx_v_self->altweightsfile);
    __Pyx_DECREF(__pyx_v_self->altweightsfile);
    __pyx_v_self->altweightsfile = ((PyObject*)Py_None);

    /* "discodop/_grammar.pxi":70
 * 		self.tolabel = StringList()
 * 		self.currentmodel = 'default'
 * 		if isinstance(altweights, dict):             # <<<<<<<<<<<<<<
 * 			self.models = altweights
 * 			self.altweightsfile = None
 */
    goto __pyx_L3;
  }

  /* "discodop/_grammar.pxi":73
 * 			self.models = altweights
 * 			self.altweightsfile = None
 * 		elif altweights is not None:             # <<<<<<<<<<<<<<
 * 			self.models = None
 * 			self.altweightsfile = altweights
 */
  __pyx_t_3 = (__pyx_v_altweights != Py_None);
  __pyx_t_2 = (__pyx_t_3 != 0);
  if (__pyx_t_2) {

    /* "discodop/_grammar.pxi":74
 * 			self.altweightsfile = None
 * 		elif altweights is not None:
 * 			self.models = None             # <<<<<<<<<<<<<<
 * 			self.altweightsfile = altweights
 * 		else:
 */
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    __Pyx_GOTREF(__pyx_v_self->models);
    __Pyx_DECREF(__pyx_v_self->models);
    __pyx_v_self->models = Py_None;

    /* "discodop/_grammar.pxi":75
 * 		elif altweights is not None:
 * 			self.models = None
 * 			self.altweightsfile = altweights             # <<<<<<<<<<<<<<
 * 		else:
 * 			self.models = {}
 */
    if (!(likely(PyUnicode_CheckExact(__pyx_v_altweights))||((__pyx_v_altweights) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(__pyx_v_altweights)->tp_name), 0))) __PYX_ERR(0, 75, __pyx_L1_error)
    __pyx_t_1 = __pyx_v_altweights;
    __Pyx_INCREF(__pyx_t_1);
    __Pyx_GIVEREF(__pyx_t_1);
    __Pyx_GOTREF(__pyx_v_self->altweightsfile);
    __Pyx_DECREF(__pyx_v_self->altweightsfile);
    __pyx_v_self->altweightsfile = ((PyObject*)__pyx_t_1);
    __pyx_t_1 = 0;

    /* "discodop/_grammar.pxi":73
 * 			self.models = altweights
 * 			self.altweightsfile = None
 * 		elif altweights is not None:             # <<<<<<<<<<<<<<
 * 			self.models = None
 * 			self.altweightsfile = altweights
 */
    goto __pyx_L3;
  }

  /* "discodop/_grammar.pxi":77
 * 			self.altweightsfile = altweights
 * 		else:
 * 			self.models = {}             # <<<<<<<<<<<<<<
 * 			self.altweightsfile = None
 * 
 */
  /*else*/ {
    __pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 77, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_GIVEREF(__pyx_t_1);
    __Pyx_GOTREF(__pyx_v_self->models);
    __Pyx_DECREF(__pyx_v_self->models);
    __pyx_v_self->models = __pyx_t_1;
    __pyx_t_1 = 0;

    /* "discodop/_grammar.pxi":78
 * 		else:
 * 			self.models = {}
 * 			self.altweightsfile = None             # <<<<<<<<<<<<<<
 * 
 * 		rules = lexicon = None
 */
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    __Pyx_GOTREF(__pyx_v_self->altweightsfile);
    __Pyx_DECREF(__pyx_v_self->altweightsfile);
    __pyx_v_self->altweightsfile = ((PyObject*)Py_None);
  }
  __pyx_L3:;

  /* "discodop/_grammar.pxi":80
 * 			self.altweightsfile = None
 * 
 * 		rules = lexicon = None             # <<<<<<<<<<<<<<
 * 		if rule_tuples_or_filename and isinstance(rule_tuples_or_filename, str):
 * 			if not isinstance(lexiconfile, str):
 */
  __Pyx_INCREF(Py_None);
  __pyx_v_rules = Py_None;
  __Pyx_INCREF(Py_None);
  __pyx_v_lexicon = Py_None;

  /* "discodop/_grammar.pxi":81
 * 
 * 		rules = lexicon = None
 * 		if rule_tuples_or_filename and isinstance(rule_tuples_or_filename, str):             # <<<<<<<<<<<<<<
 * 			if not isinstance(lexiconfile, str):
 * 				raise ValueError('expected lexicon filename.')
 */
  __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_v_rule_tuples_or_filename); if (unlikely(__pyx_t_3 < 0)) __PYX_ERR(0, 81, __pyx_L1_error)
  if (__pyx_t_3) {
  } else {
    __pyx_t_2 = __pyx_t_3;
    goto __pyx_L5_bool_binop_done;
  }
  __pyx_t_3 = PyUnicode_Check(__pyx_v_rule_tuples_or_filename); 
  __pyx_t_4 = (__pyx_t_3 != 0);
  __pyx_t_2 = __pyx_t_4;
  __pyx_L5_bool_binop_done:;
  if (__pyx_t_2) {

    /* "discodop/_grammar.pxi":82
 * 		rules = lexicon = None
 * 		if rule_tuples_or_filename and isinstance(rule_tuples_or_filename, str):
 * 			if not isinstance(lexiconfile, str):             # <<<<<<<<<<<<<<
 * 				raise ValueError('expected lexicon filename.')
 * 			self.rulesfile = rule_tuples_or_filename
 */
    __pyx_t_2 = PyUnicode_Check(__pyx_v_lexiconfile); 
    __pyx_t_4 = ((!(__pyx_t_2 != 0)) != 0);
    if (__pyx_t_4) {

      /* "discodop/_grammar.pxi":83
 * 		if rule_tuples_or_filename and isinstance(rule_tuples_or_filename, str):
 * 			if not isinstance(lexiconfile, str):
 * 				raise ValueError('expected lexicon filename.')             # <<<<<<<<<<<<<<
 * 			self.rulesfile = rule_tuples_or_filename
 * 			self.lexiconfile = lexiconfile
 */
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple_, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 83, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_Raise(__pyx_t_1, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __PYX_ERR(0, 83, __pyx_L1_error)

      /* "discodop/_grammar.pxi":82
 * 		rules = lexicon = None
 * 		if rule_tuples_or_filename and isinstance(rule_tuples_or_filename, str):
 * 			if not isinstance(lexiconfile, str):             # <<<<<<<<<<<<<<
 * 				raise ValueError('expected lexicon filename.')
 * 			self.rulesfile = rule_tuples_or_filename
 */
    }

    /* "discodop/_grammar.pxi":84
 * 			if not isinstance(lexiconfile, str):
 * 				raise ValueError('expected lexicon filename.')
 * 			self.rulesfile = rule_tuples_or_filename             # <<<<<<<<<<<<<<
 * 			self.lexiconfile = lexiconfile
 * 			self.ruletuples = None
 */
    if (!(likely(PyUnicode_CheckExact(__pyx_v_rule_tuples_or_filename))||((__pyx_v_rule_tuples_or_filename) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(__pyx_v_rule_tuples_or_filename)->tp_name), 0))) __PYX_ERR(0, 84, __pyx_L1_error)
    __pyx_t_1 = __pyx_v_rule_tuples_or_filename;
    __Pyx_INCREF(__pyx_t_1);
    __Pyx_GIVEREF(__pyx_t_1);
    __Pyx_GOTREF(__pyx_v_self->rulesfile);
    __Pyx_DECREF(__pyx_v_self->rulesfile);
    __pyx_v_self->rulesfile = ((PyObject*)__pyx_t_1);
    __pyx_t_1 = 0;

    /* "discodop/_grammar.pxi":85
 * 				raise ValueError('expected lexicon filename.')
 * 			self.rulesfile = rule_tuples_or_filename
 * 			self.lexiconfile = lexiconfile             # <<<<<<<<<<<<<<
 * 			self.ruletuples = None
 * 			rules = readbytes(rule_tuples_or_filename)
 */
    if (!(likely(PyUnicode_CheckExact(__pyx_v_lexiconfile))||((__pyx_v_lexiconfile) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(__pyx_v_lexiconfile)->tp_name), 0))) __PYX_ERR(0, 85, __pyx_L1_error)
    __pyx_t_1 = __pyx_v_lexiconfile;
    __Pyx_INCREF(__pyx_t_1);
    __Pyx_GIVEREF(__pyx_t_1);
    __Pyx_GOTREF(__pyx_v_self->lexiconfile);
    __Pyx_DECREF(__pyx_v_self->lexiconfile);
    __pyx_v_self->lexiconfile = ((PyObject*)__pyx_t_1);
    __pyx_t_1 = 0;

    /* "discodop/_grammar.pxi":86
 * 			self.rulesfile = rule_tuples_or_filename
 * 			self.lexiconfile = lexiconfile
 * 			self.ruletuples = None             # <<<<<<<<<<<<<<
 * 			rules = readbytes(rule_tuples_or_filename)
 * 			lexicon = readbytes(lexiconfile)
 */
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    __Pyx_GOTREF(__pyx_v_self->ruletuples);
    __Pyx_DECREF(__pyx_v_self->ruletuples);
    __pyx_v_self->ruletuples = Py_None;

    /* "discodop/_grammar.pxi":87
 * 			self.lexiconfile = lexiconfile
 * 			self.ruletuples = None
 * 			rules = readbytes(rule_tuples_or_filename)             # <<<<<<<<<<<<<<
 * 			lexicon = readbytes(lexiconfile)
 * 			self.bitpar = BITPARRE.match(rules)
 */
    __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_readbytes); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 87, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_6 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
      __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_5);
      if (likely(__pyx_t_6)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_6);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_5, function);
      }
    }
    if (!__pyx_t_6) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_v_rule_tuples_or_filename); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 87, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v_rule_tuples_or_filename};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 87, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_1);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v_rule_tuples_or_filename};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 87, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_1);
      } else
      #endif
      {
        __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 87, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6); __pyx_t_6 = NULL;
        __Pyx_INCREF(__pyx_v_rule_tuples_or_filename);
        __Pyx_GIVEREF(__pyx_v_rule_tuples_or_filename);
        PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_v_rule_tuples_or_filename);
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 87, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF_SET(__pyx_v_rules, __pyx_t_1);
    __pyx_t_1 = 0;

    /* "discodop/_grammar.pxi":88
 * 			self.ruletuples = None
 * 			rules = readbytes(rule_tuples_or_filename)
 * 			lexicon = readbytes(lexiconfile)             # <<<<<<<<<<<<<<
 * 			self.bitpar = BITPARRE.match(rules)
 * 		elif rule_tuples_or_filename and isinstance(
 */
    __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_readbytes); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 88, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_7 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
      __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_5);
      if (likely(__pyx_t_7)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_7);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_5, function);
      }
    }
    if (!__pyx_t_7) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_v_lexiconfile); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 88, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_v_lexiconfile};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 88, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_1);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_v_lexiconfile};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 88, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_1);
      } else
      #endif
      {
        __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 88, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_7); __pyx_t_7 = NULL;
        __Pyx_INCREF(__pyx_v_lexiconfile);
        __Pyx_GIVEREF(__pyx_v_lexiconfile);
        PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_v_lexiconfile);
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_6, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 88, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF_SET(__pyx_v_lexicon, __pyx_t_1);
    __pyx_t_1 = 0;

    /* "discodop/_grammar.pxi":89
 * 			rules = readbytes(rule_tuples_or_filename)
 * 			lexicon = readbytes(lexiconfile)
 * 			self.bitpar = BITPARRE.match(rules)             # <<<<<<<<<<<<<<
 * 		elif rule_tuples_or_filename and isinstance(
 * 				rule_tuples_or_filename[0], tuple):
 */
    __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_BITPARRE); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 89, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_match); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 89, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_6))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_6);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_6, function);
      }
    }
    if (!__pyx_t_5) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_v_rules); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 89, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_6)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_v_rules};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 89, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_1);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_v_rules};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 89, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_1);
      } else
      #endif
      {
        __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 89, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_5); __pyx_t_5 = NULL;
        __Pyx_INCREF(__pyx_v_rules);
        __Pyx_GIVEREF(__pyx_v_rules);
        PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_v_rules);
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 89, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 89, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_v_self->bitpar = __pyx_t_4;

    /* "discodop/_grammar.pxi":81
 * 
 * 		rules = lexicon = None
 * 		if rule_tuples_or_filename and isinstance(rule_tuples_or_filename, str):             # <<<<<<<<<<<<<<
 * 			if not isinstance(lexiconfile, str):
 * 				raise ValueError('expected lexicon filename.')
 */
    goto __pyx_L4;
  }

  /* "discodop/_grammar.pxi":90
 * 			lexicon = readbytes(lexiconfile)
 * 			self.bitpar = BITPARRE.match(rules)
 * 		elif rule_tuples_or_filename and isinstance(             # <<<<<<<<<<<<<<
 * 				rule_tuples_or_filename[0], tuple):
 * 			# convert tuples to strings with text format
 */
  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_rule_tuples_or_filename); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 90, __pyx_L1_error)
  if (__pyx_t_2) {
  } else {
    __pyx_t_4 = __pyx_t_2;
    goto __pyx_L8_bool_binop_done;
  }

  /* "discodop/_grammar.pxi":91
 * 			self.bitpar = BITPARRE.match(rules)
 * 		elif rule_tuples_or_filename and isinstance(
 * 				rule_tuples_or_filename[0], tuple):             # <<<<<<<<<<<<<<
 * 			# convert tuples to strings with text format
 * 			from .grammar import writegrammar
 */
  __pyx_t_1 = __Pyx_GetItemInt(__pyx_v_rule_tuples_or_filename, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 91, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyTuple_Check(__pyx_t_1); 
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":90
 * 			lexicon = readbytes(lexiconfile)
 * 			self.bitpar = BITPARRE.match(rules)
 * 		elif rule_tuples_or_filename and isinstance(             # <<<<<<<<<<<<<<
 * 				rule_tuples_or_filename[0], tuple):
 * 			# convert tuples to strings with text format
 */
  __pyx_t_3 = (__pyx_t_2 != 0);
  __pyx_t_4 = __pyx_t_3;
  __pyx_L8_bool_binop_done:;
  if (__pyx_t_4) {

    /* "discodop/_grammar.pxi":93
 * 				rule_tuples_or_filename[0], tuple):
 * 			# convert tuples to strings with text format
 * 			from .grammar import writegrammar             # <<<<<<<<<<<<<<
 * 			self.rulesfile = self.lexiconfile = None
 * 			self.ruletuples = rule_tuples_or_filename
 */
    __pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 93, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_INCREF(__pyx_n_s_writegrammar);
    __Pyx_GIVEREF(__pyx_n_s_writegrammar);
    PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_writegrammar);
    __pyx_t_6 = __Pyx_Import(__pyx_n_s_grammar, __pyx_t_1, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 93, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_6, __pyx_n_s_writegrammar); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 93, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_INCREF(__pyx_t_1);
    __pyx_v_writegrammar = __pyx_t_1;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

    /* "discodop/_grammar.pxi":94
 * 			# convert tuples to strings with text format
 * 			from .grammar import writegrammar
 * 			self.rulesfile = self.lexiconfile = None             # <<<<<<<<<<<<<<
 * 			self.ruletuples = rule_tuples_or_filename
 * 			rules, lexicon = writegrammar(
 */
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    __Pyx_GOTREF(__pyx_v_self->rulesfile);
    __Pyx_DECREF(__pyx_v_self->rulesfile);
    __pyx_v_self->rulesfile = ((PyObject*)Py_None);
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    __Pyx_GOTREF(__pyx_v_self->lexiconfile);
    __Pyx_DECREF(__pyx_v_self->lexiconfile);
    __pyx_v_self->lexiconfile = ((PyObject*)Py_None);

    /* "discodop/_grammar.pxi":95
 * 			from .grammar import writegrammar
 * 			self.rulesfile = self.lexiconfile = None
 * 			self.ruletuples = rule_tuples_or_filename             # <<<<<<<<<<<<<<
 * 			rules, lexicon = writegrammar(
 * 					rule_tuples_or_filename, bitpar=False)
 */
    __Pyx_INCREF(__pyx_v_rule_tuples_or_filename);
    __Pyx_GIVEREF(__pyx_v_rule_tuples_or_filename);
    __Pyx_GOTREF(__pyx_v_self->ruletuples);
    __Pyx_DECREF(__pyx_v_self->ruletuples);
    __pyx_v_self->ruletuples = __pyx_v_rule_tuples_or_filename;

    /* "discodop/_grammar.pxi":96
 * 			self.rulesfile = self.lexiconfile = None
 * 			self.ruletuples = rule_tuples_or_filename
 * 			rules, lexicon = writegrammar(             # <<<<<<<<<<<<<<
 * 					rule_tuples_or_filename, bitpar=False)
 * 			rules, lexicon = rules.encode('utf8'), lexicon.encode('utf8')
 */
    __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 96, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_INCREF(__pyx_v_rule_tuples_or_filename);
    __Pyx_GIVEREF(__pyx_v_rule_tuples_or_filename);
    PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_v_rule_tuples_or_filename);

    /* "discodop/_grammar.pxi":97
 * 			self.ruletuples = rule_tuples_or_filename
 * 			rules, lexicon = writegrammar(
 * 					rule_tuples_or_filename, bitpar=False)             # <<<<<<<<<<<<<<
 * 			rules, lexicon = rules.encode('utf8'), lexicon.encode('utf8')
 * 			self.bitpar = False
 */
    __pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 97, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_bitpar, Py_False) < 0) __PYX_ERR(0, 97, __pyx_L1_error)

    /* "discodop/_grammar.pxi":96
 * 			self.rulesfile = self.lexiconfile = None
 * 			self.ruletuples = rule_tuples_or_filename
 * 			rules, lexicon = writegrammar(             # <<<<<<<<<<<<<<
 * 					rule_tuples_or_filename, bitpar=False)
 * 			rules, lexicon = rules.encode('utf8'), lexicon.encode('utf8')
 */
    __pyx_t_7 = __Pyx_PyObject_Call(__pyx_v_writegrammar, __pyx_t_6, __pyx_t_1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 96, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    if ((likely(PyTuple_CheckExact(__pyx_t_7))) || (PyList_CheckExact(__pyx_t_7))) {
      PyObject* sequence = __pyx_t_7;
      #if !CYTHON_COMPILING_IN_PYPY
      Py_ssize_t size = Py_SIZE(sequence);
      #else
      Py_ssize_t size = PySequence_Size(sequence);
      #endif
      if (unlikely(size != 2)) {
        if (size > 2) __Pyx_RaiseTooManyValuesError(2);
        else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
        __PYX_ERR(0, 96, __pyx_L1_error)
      }
      #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
      if (likely(PyTuple_CheckExact(sequence))) {
        __pyx_t_1 = PyTuple_GET_ITEM(sequence, 0); 
        __pyx_t_6 = PyTuple_GET_ITEM(sequence, 1); 
      } else {
        __pyx_t_1 = PyList_GET_ITEM(sequence, 0); 
        __pyx_t_6 = PyList_GET_ITEM(sequence, 1); 
      }
      __Pyx_INCREF(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_6);
      #else
      __pyx_t_1 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 96, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_6 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 96, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      #endif
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    } else {
      Py_ssize_t index = -1;
      __pyx_t_5 = PyObject_GetIter(__pyx_t_7); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 96, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      __pyx_t_8 = Py_TYPE(__pyx_t_5)->tp_iternext;
      index = 0; __pyx_t_1 = __pyx_t_8(__pyx_t_5); if (unlikely(!__pyx_t_1)) goto __pyx_L10_unpacking_failed;
      __Pyx_GOTREF(__pyx_t_1);
      index = 1; __pyx_t_6 = __pyx_t_8(__pyx_t_5); if (unlikely(!__pyx_t_6)) goto __pyx_L10_unpacking_failed;
      __Pyx_GOTREF(__pyx_t_6);
      if (__Pyx_IternextUnpackEndCheck(__pyx_t_8(__pyx_t_5), 2) < 0) __PYX_ERR(0, 96, __pyx_L1_error)
      __pyx_t_8 = NULL;
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      goto __pyx_L11_unpacking_done;
      __pyx_L10_unpacking_failed:;
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_t_8 = NULL;
      if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
      __PYX_ERR(0, 96, __pyx_L1_error)
      __pyx_L11_unpacking_done:;
    }
    __Pyx_DECREF_SET(__pyx_v_rules, __pyx_t_1);
    __pyx_t_1 = 0;
    __Pyx_DECREF_SET(__pyx_v_lexicon, __pyx_t_6);
    __pyx_t_6 = 0;

    /* "discodop/_grammar.pxi":98
 * 			rules, lexicon = writegrammar(
 * 					rule_tuples_or_filename, bitpar=False)
 * 			rules, lexicon = rules.encode('utf8'), lexicon.encode('utf8')             # <<<<<<<<<<<<<<
 * 			self.bitpar = False
 * 		else:
 */
    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_v_rules, __pyx_n_s_encode); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 98, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_tuple__2, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 98, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_v_lexicon, __pyx_n_s_encode); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 98, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_tuple__3, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 98, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_DECREF_SET(__pyx_v_rules, __pyx_t_6);
    __pyx_t_6 = 0;
    __Pyx_DECREF_SET(__pyx_v_lexicon, __pyx_t_1);
    __pyx_t_1 = 0;

    /* "discodop/_grammar.pxi":99
 * 					rule_tuples_or_filename, bitpar=False)
 * 			rules, lexicon = rules.encode('utf8'), lexicon.encode('utf8')
 * 			self.bitpar = False             # <<<<<<<<<<<<<<
 * 		else:
 * 			raise ValueError(
 */
    __pyx_v_self->bitpar = 0;

    /* "discodop/_grammar.pxi":90
 * 			lexicon = readbytes(lexiconfile)
 * 			self.bitpar = BITPARRE.match(rules)
 * 		elif rule_tuples_or_filename and isinstance(             # <<<<<<<<<<<<<<
 * 				rule_tuples_or_filename[0], tuple):
 * 			# convert tuples to strings with text format
 */
    goto __pyx_L4;
  }

  /* "discodop/_grammar.pxi":101
 * 			self.bitpar = False
 * 		else:
 * 			raise ValueError(             # <<<<<<<<<<<<<<
 * 					'expected non-empty sequence of tuples or unicode string.'
 * 					'got: %r' % type(rule_tuples_or_filename))
 */
  /*else*/ {

    /* "discodop/_grammar.pxi":103
 * 			raise ValueError(
 * 					'expected non-empty sequence of tuples or unicode string.'
 * 					'got: %r' % type(rule_tuples_or_filename))             # <<<<<<<<<<<<<<
 * 
 * 		# collect non-terminal labels; count number of rules in each category
 */
    __pyx_t_1 = PyUnicode_Format(__pyx_kp_u_expected_non_empty_sequence_of_t, ((PyObject *)Py_TYPE(__pyx_v_rule_tuples_or_filename))); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 103, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);

    /* "discodop/_grammar.pxi":101
 * 			self.bitpar = False
 * 		else:
 * 			raise ValueError(             # <<<<<<<<<<<<<<
 * 					'expected non-empty sequence of tuples or unicode string.'
 * 					'got: %r' % type(rule_tuples_or_filename))
 */
    __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 101, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_GIVEREF(__pyx_t_1);
    PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_1);
    __pyx_t_1 = 0;
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_6, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 101, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(0, 101, __pyx_L1_error)
  }
  __pyx_L4:;

  /* "discodop/_grammar.pxi":107
 * 		# collect non-terminal labels; count number of rules in each category
 * 		# for allocation purposes.
 * 		self._convertrules(rules)             # <<<<<<<<<<<<<<
 * 		self._convertlexicon(lexicon)
 * 		self.nonterminals = self.toid.ob.size()
 */
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_convertrules); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 107, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_7 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
    __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_6);
    if (likely(__pyx_t_7)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
      __Pyx_INCREF(__pyx_t_7);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_6, function);
    }
  }
  if (!__pyx_t_7) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_v_rules); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 107, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_v_rules};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 107, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_v_rules};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 107, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 107, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_7); __pyx_t_7 = NULL;
      __Pyx_INCREF(__pyx_v_rules);
      __Pyx_GIVEREF(__pyx_v_rules);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_v_rules);
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_5, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 107, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":108
 * 		# for allocation purposes.
 * 		self._convertrules(rules)
 * 		self._convertlexicon(lexicon)             # <<<<<<<<<<<<<<
 * 		self.nonterminals = self.toid.ob.size()
 * 		self._allocate()
 */
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_convertlexicon); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 108, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_6);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_6, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_v_lexicon); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 108, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_v_lexicon};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 108, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_v_lexicon};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 108, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    {
      __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 108, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_INCREF(__pyx_v_lexicon);
      __Pyx_GIVEREF(__pyx_v_lexicon);
      PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_v_lexicon);
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 108, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":109
 * 		self._convertrules(rules)
 * 		self._convertlexicon(lexicon)
 * 		self.nonterminals = self.toid.ob.size()             # <<<<<<<<<<<<<<
 * 		self._allocate()
 * 		# index & filter phrasal rules in different ways
 */
  __pyx_v_self->nonterminals = __pyx_v_self->toid->ob.size();

  /* "discodop/_grammar.pxi":110
 * 		self._convertlexicon(lexicon)
 * 		self.nonterminals = self.toid.ob.size()
 * 		self._allocate()             # <<<<<<<<<<<<<<
 * 		# index & filter phrasal rules in different ways
 * 		self._indexrules(self.bylhs, 0, 0)
 */
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_allocate); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 110, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_7 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
    __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_6);
    if (likely(__pyx_t_7)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
      __Pyx_INCREF(__pyx_t_7);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_6, function);
    }
  }
  if (__pyx_t_7) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_7); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 110, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_6); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 110, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":112
 * 		self._allocate()
 * 		# index & filter phrasal rules in different ways
 * 		self._indexrules(self.bylhs, 0, 0)             # <<<<<<<<<<<<<<
 * 		# check whether RHS labels occur as LHS of phrasal and/or lexical rule
 * 		for lhs in range(1, self.nonterminals):
 */
  __pyx_t_1 = __pyx_f_8discodop_10containers_7Grammar__indexrules(__pyx_v_self, __pyx_v_self->bylhs, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 112, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":114
 * 		self._indexrules(self.bylhs, 0, 0)
 * 		# check whether RHS labels occur as LHS of phrasal and/or lexical rule
 * 		for lhs in range(1, self.nonterminals):             # <<<<<<<<<<<<<<
 * 			if (self.bylhs[lhs][0].lhs != lhs and
 * 					self.lexicalbylhs.find(lhs) == self.lexicalbylhs.end()):
 */
  __pyx_t_9 = __pyx_v_self->nonterminals;
  for (__pyx_t_10 = 1; __pyx_t_10 < __pyx_t_9; __pyx_t_10+=1) {
    __pyx_v_lhs = __pyx_t_10;

    /* "discodop/_grammar.pxi":115
 * 		# check whether RHS labels occur as LHS of phrasal and/or lexical rule
 * 		for lhs in range(1, self.nonterminals):
 * 			if (self.bylhs[lhs][0].lhs != lhs and             # <<<<<<<<<<<<<<
 * 					self.lexicalbylhs.find(lhs) == self.lexicalbylhs.end()):
 * 				raise ValueError('symbol %r has not been seen as LHS '
 */
    __pyx_t_3 = ((((__pyx_v_self->bylhs[__pyx_v_lhs])[0]).lhs != __pyx_v_lhs) != 0);
    if (__pyx_t_3) {
    } else {
      __pyx_t_4 = __pyx_t_3;
      goto __pyx_L15_bool_binop_done;
    }

    /* "discodop/_grammar.pxi":116
 * 		for lhs in range(1, self.nonterminals):
 * 			if (self.bylhs[lhs][0].lhs != lhs and
 * 					self.lexicalbylhs.find(lhs) == self.lexicalbylhs.end()):             # <<<<<<<<<<<<<<
 * 				raise ValueError('symbol %r has not been seen as LHS '
 * 					'in any rule.' % self.tolabel[lhs])
 */
    __pyx_t_3 = ((__pyx_v_self->lexicalbylhs.find(__pyx_v_lhs) == __pyx_v_self->lexicalbylhs.end()) != 0);
    __pyx_t_4 = __pyx_t_3;
    __pyx_L15_bool_binop_done:;

    /* "discodop/_grammar.pxi":115
 * 		# check whether RHS labels occur as LHS of phrasal and/or lexical rule
 * 		for lhs in range(1, self.nonterminals):
 * 			if (self.bylhs[lhs][0].lhs != lhs and             # <<<<<<<<<<<<<<
 * 					self.lexicalbylhs.find(lhs) == self.lexicalbylhs.end()):
 * 				raise ValueError('symbol %r has not been seen as LHS '
 */
    if (__pyx_t_4) {

      /* "discodop/_grammar.pxi":118
 * 					self.lexicalbylhs.find(lhs) == self.lexicalbylhs.end()):
 * 				raise ValueError('symbol %r has not been seen as LHS '
 * 					'in any rule.' % self.tolabel[lhs])             # <<<<<<<<<<<<<<
 * 		self._indexrules(self.unary, 1, 2)
 * 		self._indexrules(self.lbinary, 1, 3)
 */
      __pyx_t_1 = __Pyx_GetItemInt(((PyObject *)__pyx_v_self->tolabel), __pyx_v_lhs, size_t, 0, __Pyx_PyInt_FromSize_t, 0, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 118, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_6 = PyUnicode_Format(__pyx_kp_u_symbol_r_has_not_been_seen_as_LH, __pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 118, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

      /* "discodop/_grammar.pxi":117
 * 			if (self.bylhs[lhs][0].lhs != lhs and
 * 					self.lexicalbylhs.find(lhs) == self.lexicalbylhs.end()):
 * 				raise ValueError('symbol %r has not been seen as LHS '             # <<<<<<<<<<<<<<
 * 					'in any rule.' % self.tolabel[lhs])
 * 		self._indexrules(self.unary, 1, 2)
 */
      __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 117, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_1, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 117, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_Raise(__pyx_t_6, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __PYX_ERR(0, 117, __pyx_L1_error)

      /* "discodop/_grammar.pxi":115
 * 		# check whether RHS labels occur as LHS of phrasal and/or lexical rule
 * 		for lhs in range(1, self.nonterminals):
 * 			if (self.bylhs[lhs][0].lhs != lhs and             # <<<<<<<<<<<<<<
 * 					self.lexicalbylhs.find(lhs) == self.lexicalbylhs.end()):
 * 				raise ValueError('symbol %r has not been seen as LHS '
 */
    }
  }

  /* "discodop/_grammar.pxi":119
 * 				raise ValueError('symbol %r has not been seen as LHS '
 * 					'in any rule.' % self.tolabel[lhs])
 * 		self._indexrules(self.unary, 1, 2)             # <<<<<<<<<<<<<<
 * 		self._indexrules(self.lbinary, 1, 3)
 * 		self._indexrules(self.rbinary, 2, 3)
 */
  __pyx_t_6 = __pyx_f_8discodop_10containers_7Grammar__indexrules(__pyx_v_self, __pyx_v_self->unary, 1, 2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 119, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

  /* "discodop/_grammar.pxi":120
 * 					'in any rule.' % self.tolabel[lhs])
 * 		self._indexrules(self.unary, 1, 2)
 * 		self._indexrules(self.lbinary, 1, 3)             # <<<<<<<<<<<<<<
 * 		self._indexrules(self.rbinary, 2, 3)
 * 		# indexing requires sorting; this map gives the new index
 */
  __pyx_t_6 = __pyx_f_8discodop_10containers_7Grammar__indexrules(__pyx_v_self, __pyx_v_self->lbinary, 1, 3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 120, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

  /* "discodop/_grammar.pxi":121
 * 		self._indexrules(self.unary, 1, 2)
 * 		self._indexrules(self.lbinary, 1, 3)
 * 		self._indexrules(self.rbinary, 2, 3)             # <<<<<<<<<<<<<<
 * 		# indexing requires sorting; this map gives the new index
 * 		# given an original rule number (useful with the rulestr method).
 */
  __pyx_t_6 = __pyx_f_8discodop_10containers_7Grammar__indexrules(__pyx_v_self, __pyx_v_self->rbinary, 2, 3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 121, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

  /* "discodop/_grammar.pxi":124
 * 		# indexing requires sorting; this map gives the new index
 * 		# given an original rule number (useful with the rulestr method).
 * 		for n in range(self.numrules):             # <<<<<<<<<<<<<<
 * 			self.revrulemap[self.bylhs[0][n].no] = n
 * 		# if the grammar only has integral weights (frequencies),
 */
  __pyx_t_9 = __pyx_v_self->numrules;
  for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_9; __pyx_t_11+=1) {
    __pyx_v_n = __pyx_t_11;

    /* "discodop/_grammar.pxi":125
 * 		# given an original rule number (useful with the rulestr method).
 * 		for n in range(self.numrules):
 * 			self.revrulemap[self.bylhs[0][n].no] = n             # <<<<<<<<<<<<<<
 * 		# if the grammar only has integral weights (frequencies),
 * 		# normalize them into relative frequencies.
 */
    (__pyx_v_self->revrulemap[((__pyx_v_self->bylhs[0])[__pyx_v_n]).no]) = __pyx_v_n;
  }

  /* "discodop/_grammar.pxi":128
 * 		# if the grammar only has integral weights (frequencies),
 * 		# normalize them into relative frequencies.
 * 		nonint = BITPAR_NONINT if self.bitpar else LCFRS_NONINT             # <<<<<<<<<<<<<<
 * 		if nonint.search(rules) is None:
 * 			self._normalize()
 */
  if ((__pyx_v_self->bitpar != 0)) {
    __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_BITPAR_NONINT); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 128, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_6 = __pyx_t_1;
    __pyx_t_1 = 0;
  } else {
    __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_LCFRS_NONINT); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 128, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_6 = __pyx_t_1;
    __pyx_t_1 = 0;
  }
  __pyx_v_nonint = __pyx_t_6;
  __pyx_t_6 = 0;

  /* "discodop/_grammar.pxi":129
 * 		# normalize them into relative frequencies.
 * 		nonint = BITPAR_NONINT if self.bitpar else LCFRS_NONINT
 * 		if nonint.search(rules) is None:             # <<<<<<<<<<<<<<
 * 			self._normalize()
 * 		del rules, lexicon
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_nonint, __pyx_n_s_search); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 129, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_7 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_7)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_7);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_7) {
    __pyx_t_6 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_v_rules); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 129, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_v_rules};
      __pyx_t_6 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 129, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_6);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_v_rules};
      __pyx_t_6 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 129, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_6);
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 129, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_7); __pyx_t_7 = NULL;
      __Pyx_INCREF(__pyx_v_rules);
      __Pyx_GIVEREF(__pyx_v_rules);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_v_rules);
      __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_5, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 129, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_4 = (__pyx_t_6 == Py_None);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_3 = (__pyx_t_4 != 0);
  if (__pyx_t_3) {

    /* "discodop/_grammar.pxi":130
 * 		nonint = BITPAR_NONINT if self.bitpar else LCFRS_NONINT
 * 		if nonint.search(rules) is None:
 * 			self._normalize()             # <<<<<<<<<<<<<<
 * 		del rules, lexicon
 * 
 */
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_normalize); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 130, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_1);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_1, function);
      }
    }
    if (__pyx_t_5) {
      __pyx_t_6 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 130, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else {
      __pyx_t_6 = __Pyx_PyObject_CallNoArg(__pyx_t_1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 130, __pyx_L1_error)
    }
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

    /* "discodop/_grammar.pxi":129
 * 		# normalize them into relative frequencies.
 * 		nonint = BITPAR_NONINT if self.bitpar else LCFRS_NONINT
 * 		if nonint.search(rules) is None:             # <<<<<<<<<<<<<<
 * 			self._normalize()
 * 		del rules, lexicon
 */
  }

  /* "discodop/_grammar.pxi":131
 * 		if nonint.search(rules) is None:
 * 			self._normalize()
 * 		del rules, lexicon             # <<<<<<<<<<<<<<
 * 
 * 	def _convertrules(self, bytes rules):
 */
  __Pyx_DECREF(__pyx_v_rules);
  __pyx_v_rules = NULL;
  __Pyx_DECREF(__pyx_v_lexicon);
  __pyx_v_lexicon = NULL;

  /* "discodop/_grammar.pxi":60
 * 		self.unary = self.mapping = self.splitmapping = NULL
 * 
 * 	def __init__(self, rule_tuples_or_filename, lexiconfile=None, start='ROOT',             # <<<<<<<<<<<<<<
 * 			altweights=None):
 * 		cdef int n
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("discodop.containers.Grammar.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_rules);
  __Pyx_XDECREF(__pyx_v_lexicon);
  __Pyx_XDECREF(__pyx_v_writegrammar);
  __Pyx_XDECREF(__pyx_v_nonint);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":133
 * 		del rules, lexicon
 * 
 * 	def _convertrules(self, bytes rules):             # <<<<<<<<<<<<<<
 * 		"""Count unary & binary rules; make a canonical list of all
 * 		non-terminal labels and assign them unique IDs."""
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_5_convertrules(PyObject *__pyx_v_self, PyObject *__pyx_v_rules); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_4_convertrules[] = "Grammar._convertrules(self, bytes rules)\nCount unary & binary rules; make a canonical list of all\n\t\tnon-terminal labels and assign them unique IDs.";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_5_convertrules(PyObject *__pyx_v_self, PyObject *__pyx_v_rules) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("_convertrules (wrapper)", 0);
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_rules), (&PyBytes_Type), 1, "rules", 1))) __PYX_ERR(0, 133, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_4_convertrules(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self), ((PyObject*)__pyx_v_rules));

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_4_convertrules(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_rules) {
  uint32_t __pyx_v_n;
  uint32_t __pyx_v_m;
  Prob __pyx_v_w;
  ProbRule __pyx_v_cur;
  Rule __pyx_v_key;
  std::string __pyx_v_yf;
  std::string __pyx_v_weight;
  uint8_t __pyx_v_fanout;
  uint8_t __pyx_v_rhs1fanout;
  uint8_t __pyx_v_rhs2fanout;
  char const *__pyx_v_buf;
  char const *__pyx_v_prev;
  std::vector<std::string>  __pyx_v_fields;
  std::vector<std::string>  __pyx_v_rule;
  PyObject *__pyx_v_Epsilon = NULL;
  PyObject *__pyx_v_root = NULL;
  char __pyx_v_a;
  spp::sparse_hash_map<std::string,Label> ::iterator __pyx_v_it;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  std::string __pyx_t_1;
  char const *__pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  uint32_t __pyx_t_5;
  uint32_t __pyx_t_6;
  std::string::iterator __pyx_t_7;
  char __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  int __pyx_t_12;
  std::vector<std::string> ::size_type __pyx_t_13;
  Label __pyx_t_14;
  PyObject *__pyx_t_15 = NULL;
  Label __pyx_t_16;
  Label __pyx_t_17;
  __Pyx_RefNannySetupContext("_convertrules", 0);

  /* "discodop/_grammar.pxi":136
 * 		"""Count unary & binary rules; make a canonical list of all
 * 		non-terminal labels and assign them unique IDs."""
 * 		cdef uint32_t n = 0, m             # <<<<<<<<<<<<<<
 * 		cdef Prob w
 * 		cdef ProbRule cur
 */
  __pyx_v_n = 0;

  /* "discodop/_grammar.pxi":140
 * 		cdef ProbRule cur
 * 		cdef Rule key
 * 		cdef string yf = b'<none>'             # <<<<<<<<<<<<<<
 * 		cdef string weight
 * 		cdef uint8_t fanout = 1, rhs1fanout = 1, rhs2fanout = 1
 */
  __pyx_t_1 = __pyx_convert_string_from_py_std__in_string(__pyx_kp_b_none); if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 140, __pyx_L1_error)
  __pyx_v_yf = __pyx_t_1;

  /* "discodop/_grammar.pxi":142
 * 		cdef string yf = b'<none>'
 * 		cdef string weight
 * 		cdef uint8_t fanout = 1, rhs1fanout = 1, rhs2fanout = 1             # <<<<<<<<<<<<<<
 * 		cdef const char *buf = <const char*>rules
 * 		cdef const char *prev
 */
  __pyx_v_fanout = 1;
  __pyx_v_rhs1fanout = 1;
  __pyx_v_rhs2fanout = 1;

  /* "discodop/_grammar.pxi":143
 * 		cdef string weight
 * 		cdef uint8_t fanout = 1, rhs1fanout = 1, rhs2fanout = 1
 * 		cdef const char *buf = <const char*>rules             # <<<<<<<<<<<<<<
 * 		cdef const char *prev
 * 		cdef vector[string] fields
 */
  __pyx_t_2 = __Pyx_PyObject_AsString(__pyx_v_rules); if (unlikely((!__pyx_t_2) && PyErr_Occurred())) __PYX_ERR(0, 143, __pyx_L1_error)
  __pyx_v_buf = ((char const *)__pyx_t_2);

  /* "discodop/_grammar.pxi":148
 * 		cdef vector[string] rule
 * 		# Epsilon gets ID 0, only occurs implicitly in RHS of lexical rules.
 * 		Epsilon = b'Epsilon'             # <<<<<<<<<<<<<<
 * 		root = self.start.encode('utf8')
 * 		self.toid.ob[Epsilon] = 0
 */
  __Pyx_INCREF(__pyx_n_b_Epsilon);
  __pyx_v_Epsilon = __pyx_n_b_Epsilon;

  /* "discodop/_grammar.pxi":149
 * 		# Epsilon gets ID 0, only occurs implicitly in RHS of lexical rules.
 * 		Epsilon = b'Epsilon'
 * 		root = self.start.encode('utf8')             # <<<<<<<<<<<<<<
 * 		self.toid.ob[Epsilon] = 0
 * 		self.toid.ob[root] = 1
 */
  if (unlikely(__pyx_v_self->start == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "encode");
    __PYX_ERR(0, 149, __pyx_L1_error)
  }
  __pyx_t_3 = PyUnicode_AsUTF8String(__pyx_v_self->start); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 149, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_v_root = __pyx_t_3;
  __pyx_t_3 = 0;

  /* "discodop/_grammar.pxi":150
 * 		Epsilon = b'Epsilon'
 * 		root = self.start.encode('utf8')
 * 		self.toid.ob[Epsilon] = 0             # <<<<<<<<<<<<<<
 * 		self.toid.ob[root] = 1
 * 		self.tolabel.ob.push_back(Epsilon)
 */
  __pyx_t_1 = __pyx_convert_string_from_py_std__in_string(__pyx_v_Epsilon); if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 150, __pyx_L1_error)
  (__pyx_v_self->toid->ob[__pyx_t_1]) = 0;

  /* "discodop/_grammar.pxi":151
 * 		root = self.start.encode('utf8')
 * 		self.toid.ob[Epsilon] = 0
 * 		self.toid.ob[root] = 1             # <<<<<<<<<<<<<<
 * 		self.tolabel.ob.push_back(Epsilon)
 * 		self.tolabel.ob.push_back(root)
 */
  __pyx_t_1 = __pyx_convert_string_from_py_std__in_string(__pyx_v_root); if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 151, __pyx_L1_error)
  (__pyx_v_self->toid->ob[__pyx_t_1]) = 1;

  /* "discodop/_grammar.pxi":152
 * 		self.toid.ob[Epsilon] = 0
 * 		self.toid.ob[root] = 1
 * 		self.tolabel.ob.push_back(Epsilon)             # <<<<<<<<<<<<<<
 * 		self.tolabel.ob.push_back(root)
 * 		self.fanout.push_back(0)
 */
  __pyx_t_1 = __pyx_convert_string_from_py_std__in_string(__pyx_v_Epsilon); if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 152, __pyx_L1_error)
  try {
    __pyx_v_self->tolabel->ob.push_back(__pyx_t_1);
  } catch(...) {
    __Pyx_CppExn2PyErr();
    __PYX_ERR(0, 152, __pyx_L1_error)
  }

  /* "discodop/_grammar.pxi":153
 * 		self.toid.ob[root] = 1
 * 		self.tolabel.ob.push_back(Epsilon)
 * 		self.tolabel.ob.push_back(root)             # <<<<<<<<<<<<<<
 * 		self.fanout.push_back(0)
 * 		self.fanout.push_back(1)
 */
  __pyx_t_1 = __pyx_convert_string_from_py_std__in_string(__pyx_v_root); if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 153, __pyx_L1_error)
  try {
    __pyx_v_self->tolabel->ob.push_back(__pyx_t_1);
  } catch(...) {
    __Pyx_CppExn2PyErr();
    __PYX_ERR(0, 153, __pyx_L1_error)
  }

  /* "discodop/_grammar.pxi":154
 * 		self.tolabel.ob.push_back(Epsilon)
 * 		self.tolabel.ob.push_back(root)
 * 		self.fanout.push_back(0)             # <<<<<<<<<<<<<<
 * 		self.fanout.push_back(1)
 * 		while True:
 */
  try {
    __pyx_v_self->fanout.push_back(0);
  } catch(...) {
    __Pyx_CppExn2PyErr();
    __PYX_ERR(0, 154, __pyx_L1_error)
  }

  /* "discodop/_grammar.pxi":155
 * 		self.tolabel.ob.push_back(root)
 * 		self.fanout.push_back(0)
 * 		self.fanout.push_back(1)             # <<<<<<<<<<<<<<
 * 		while True:
 * 			fields.clear()
 */
  try {
    __pyx_v_self->fanout.push_back(1);
  } catch(...) {
    __Pyx_CppExn2PyErr();
    __PYX_ERR(0, 155, __pyx_L1_error)
  }

  /* "discodop/_grammar.pxi":156
 * 		self.fanout.push_back(0)
 * 		self.fanout.push_back(1)
 * 		while True:             # <<<<<<<<<<<<<<
 * 			fields.clear()
 * 			prev = buf
 */
  while (1) {

    /* "discodop/_grammar.pxi":157
 * 		self.fanout.push_back(1)
 * 		while True:
 * 			fields.clear()             # <<<<<<<<<<<<<<
 * 			prev = buf
 * 			buf = readfields(buf, fields)
 */
    __pyx_v_fields.clear();

    /* "discodop/_grammar.pxi":158
 * 		while True:
 * 			fields.clear()
 * 			prev = buf             # <<<<<<<<<<<<<<
 * 			buf = readfields(buf, fields)
 * 			if buf is NULL:
 */
    __pyx_v_prev = __pyx_v_buf;

    /* "discodop/_grammar.pxi":159
 * 			fields.clear()
 * 			prev = buf
 * 			buf = readfields(buf, fields)             # <<<<<<<<<<<<<<
 * 			if buf is NULL:
 * 				break
 */
    __pyx_v_buf = __pyx_f_8discodop_10containers_readfields(__pyx_v_buf, __pyx_v_fields);

    /* "discodop/_grammar.pxi":160
 * 			prev = buf
 * 			buf = readfields(buf, fields)
 * 			if buf is NULL:             # <<<<<<<<<<<<<<
 * 				break
 * 			elif fields.size() == 0:
 */
    __pyx_t_4 = ((__pyx_v_buf == NULL) != 0);
    if (__pyx_t_4) {

      /* "discodop/_grammar.pxi":161
 * 			buf = readfields(buf, fields)
 * 			if buf is NULL:
 * 				break             # <<<<<<<<<<<<<<
 * 			elif fields.size() == 0:
 * 				continue
 */
      goto __pyx_L4_break;

      /* "discodop/_grammar.pxi":160
 * 			prev = buf
 * 			buf = readfields(buf, fields)
 * 			if buf is NULL:             # <<<<<<<<<<<<<<
 * 				break
 * 			elif fields.size() == 0:
 */
    }

    /* "discodop/_grammar.pxi":162
 * 			if buf is NULL:
 * 				break
 * 			elif fields.size() == 0:             # <<<<<<<<<<<<<<
 * 				continue
 * 			if self.bitpar:
 */
    __pyx_t_4 = ((__pyx_v_fields.size() == 0) != 0);
    if (__pyx_t_4) {

      /* "discodop/_grammar.pxi":163
 * 				break
 * 			elif fields.size() == 0:
 * 				continue             # <<<<<<<<<<<<<<
 * 			if self.bitpar:
 * 				weight = fields[0]
 */
      goto __pyx_L3_continue;

      /* "discodop/_grammar.pxi":162
 * 			if buf is NULL:
 * 				break
 * 			elif fields.size() == 0:             # <<<<<<<<<<<<<<
 * 				continue
 * 			if self.bitpar:
 */
    }

    /* "discodop/_grammar.pxi":164
 * 			elif fields.size() == 0:
 * 				continue
 * 			if self.bitpar:             # <<<<<<<<<<<<<<
 * 				weight = fields[0]
 * 				fields.erase(fields.begin())
 */
    __pyx_t_4 = (__pyx_v_self->bitpar != 0);
    if (__pyx_t_4) {

      /* "discodop/_grammar.pxi":165
 * 				continue
 * 			if self.bitpar:
 * 				weight = fields[0]             # <<<<<<<<<<<<<<
 * 				fields.erase(fields.begin())
 * 				rule = fields
 */
      __pyx_v_weight = (__pyx_v_fields[0]);

      /* "discodop/_grammar.pxi":166
 * 			if self.bitpar:
 * 				weight = fields[0]
 * 				fields.erase(fields.begin())             # <<<<<<<<<<<<<<
 * 				rule = fields
 * 				# NB: leave yf at b'<none>'
 */
      __pyx_v_fields.erase(__pyx_v_fields.begin());

      /* "discodop/_grammar.pxi":167
 * 				weight = fields[0]
 * 				fields.erase(fields.begin())
 * 				rule = fields             # <<<<<<<<<<<<<<
 * 				# NB: leave yf at b'<none>'
 * 				if rule.size() > 1:
 */
      __pyx_v_rule = __pyx_v_fields;

      /* "discodop/_grammar.pxi":169
 * 				rule = fields
 * 				# NB: leave yf at b'<none>'
 * 				if rule.size() > 1:             # <<<<<<<<<<<<<<
 * 					cur.args, cur.lengths = 0b10, 0b10
 * 				else:
 */
      __pyx_t_4 = ((__pyx_v_rule.size() > 1) != 0);
      if (__pyx_t_4) {

        /* "discodop/_grammar.pxi":170
 * 				# NB: leave yf at b'<none>'
 * 				if rule.size() > 1:
 * 					cur.args, cur.lengths = 0b10, 0b10             # <<<<<<<<<<<<<<
 * 				else:
 * 					cur.args, cur.lengths = 0b0, 0b1
 */
        __pyx_t_5 = 2;
        __pyx_t_6 = 2;
        __pyx_v_cur.args = __pyx_t_5;
        __pyx_v_cur.lengths = __pyx_t_6;

        /* "discodop/_grammar.pxi":169
 * 				rule = fields
 * 				# NB: leave yf at b'<none>'
 * 				if rule.size() > 1:             # <<<<<<<<<<<<<<
 * 					cur.args, cur.lengths = 0b10, 0b10
 * 				else:
 */
        goto __pyx_L7;
      }

      /* "discodop/_grammar.pxi":172
 * 					cur.args, cur.lengths = 0b10, 0b10
 * 				else:
 * 					cur.args, cur.lengths = 0b0, 0b1             # <<<<<<<<<<<<<<
 * 			else:
 * 				weight = fields[fields.size() - 1]
 */
      /*else*/ {
        __pyx_t_6 = 0;
        __pyx_t_5 = 1;
        __pyx_v_cur.args = __pyx_t_6;
        __pyx_v_cur.lengths = __pyx_t_5;
      }
      __pyx_L7:;

      /* "discodop/_grammar.pxi":164
 * 			elif fields.size() == 0:
 * 				continue
 * 			if self.bitpar:             # <<<<<<<<<<<<<<
 * 				weight = fields[0]
 * 				fields.erase(fields.begin())
 */
      goto __pyx_L6;
    }

    /* "discodop/_grammar.pxi":174
 * 					cur.args, cur.lengths = 0b0, 0b1
 * 			else:
 * 				weight = fields[fields.size() - 1]             # <<<<<<<<<<<<<<
 * 				yf = fields[fields.size() - 2]
 * 				fields.pop_back()
 */
    /*else*/ {
      __pyx_v_weight = (__pyx_v_fields[(__pyx_v_fields.size() - 1)]);

      /* "discodop/_grammar.pxi":175
 * 			else:
 * 				weight = fields[fields.size() - 1]
 * 				yf = fields[fields.size() - 2]             # <<<<<<<<<<<<<<
 * 				fields.pop_back()
 * 				fields.pop_back()
 */
      __pyx_v_yf = (__pyx_v_fields[(__pyx_v_fields.size() - 2)]);

      /* "discodop/_grammar.pxi":176
 * 				weight = fields[fields.size() - 1]
 * 				yf = fields[fields.size() - 2]
 * 				fields.pop_back()             # <<<<<<<<<<<<<<
 * 				fields.pop_back()
 * 				rule = fields
 */
      __pyx_v_fields.pop_back();

      /* "discodop/_grammar.pxi":177
 * 				yf = fields[fields.size() - 2]
 * 				fields.pop_back()
 * 				fields.pop_back()             # <<<<<<<<<<<<<<
 * 				rule = fields
 * 				cur.lengths = cur.args = m = 0
 */
      __pyx_v_fields.pop_back();

      /* "discodop/_grammar.pxi":178
 * 				fields.pop_back()
 * 				fields.pop_back()
 * 				rule = fields             # <<<<<<<<<<<<<<
 * 				cur.lengths = cur.args = m = 0
 * 				fanout = 1
 */
      __pyx_v_rule = __pyx_v_fields;

      /* "discodop/_grammar.pxi":179
 * 				fields.pop_back()
 * 				rule = fields
 * 				cur.lengths = cur.args = m = 0             # <<<<<<<<<<<<<<
 * 				fanout = 1
 * 				rhs1fanout = rhs2fanout = 0
 */
      __pyx_v_cur.lengths = 0;
      __pyx_v_cur.args = 0;
      __pyx_v_m = 0;

      /* "discodop/_grammar.pxi":180
 * 				rule = fields
 * 				cur.lengths = cur.args = m = 0
 * 				fanout = 1             # <<<<<<<<<<<<<<
 * 				rhs1fanout = rhs2fanout = 0
 * 				for a in yf:
 */
      __pyx_v_fanout = 1;

      /* "discodop/_grammar.pxi":181
 * 				cur.lengths = cur.args = m = 0
 * 				fanout = 1
 * 				rhs1fanout = rhs2fanout = 0             # <<<<<<<<<<<<<<
 * 				for a in yf:
 * 					if a == b',':
 */
      __pyx_v_rhs1fanout = 0;
      __pyx_v_rhs2fanout = 0;

      /* "discodop/_grammar.pxi":182
 * 				fanout = 1
 * 				rhs1fanout = rhs2fanout = 0
 * 				for a in yf:             # <<<<<<<<<<<<<<
 * 					if a == b',':
 * 						cur.lengths |= 1 << (m - 1)
 */
      __pyx_t_7 = __pyx_v_yf.begin();
      for (;;) {
        if (!(__pyx_t_7 != __pyx_v_yf.end())) break;
        __pyx_t_8 = *__pyx_t_7;
        ++__pyx_t_7;
        __pyx_v_a = __pyx_t_8;

        /* "discodop/_grammar.pxi":183
 * 				rhs1fanout = rhs2fanout = 0
 * 				for a in yf:
 * 					if a == b',':             # <<<<<<<<<<<<<<
 * 						cur.lengths |= 1 << (m - 1)
 * 						fanout += 1
 */
        switch (__pyx_v_a) {
          case ',':

          /* "discodop/_grammar.pxi":184
 * 				for a in yf:
 * 					if a == b',':
 * 						cur.lengths |= 1 << (m - 1)             # <<<<<<<<<<<<<<
 * 						fanout += 1
 * 						continue
 */
          __pyx_v_cur.lengths = (__pyx_v_cur.lengths | (1 << (__pyx_v_m - 1)));

          /* "discodop/_grammar.pxi":185
 * 					if a == b',':
 * 						cur.lengths |= 1 << (m - 1)
 * 						fanout += 1             # <<<<<<<<<<<<<<
 * 						continue
 * 					elif a == b'0':
 */
          __pyx_v_fanout = (__pyx_v_fanout + 1);

          /* "discodop/_grammar.pxi":186
 * 						cur.lengths |= 1 << (m - 1)
 * 						fanout += 1
 * 						continue             # <<<<<<<<<<<<<<
 * 					elif a == b'0':
 * 						rhs1fanout += 1
 */
          goto __pyx_L8_continue;

          /* "discodop/_grammar.pxi":183
 * 				rhs1fanout = rhs2fanout = 0
 * 				for a in yf:
 * 					if a == b',':             # <<<<<<<<<<<<<<
 * 						cur.lengths |= 1 << (m - 1)
 * 						fanout += 1
 */
          break;

          /* "discodop/_grammar.pxi":187
 * 						fanout += 1
 * 						continue
 * 					elif a == b'0':             # <<<<<<<<<<<<<<
 * 						rhs1fanout += 1
 * 					elif a == b'1':
 */
          case '0':

          /* "discodop/_grammar.pxi":188
 * 						continue
 * 					elif a == b'0':
 * 						rhs1fanout += 1             # <<<<<<<<<<<<<<
 * 					elif a == b'1':
 * 						cur.args += 1 << m
 */
          __pyx_v_rhs1fanout = (__pyx_v_rhs1fanout + 1);

          /* "discodop/_grammar.pxi":187
 * 						fanout += 1
 * 						continue
 * 					elif a == b'0':             # <<<<<<<<<<<<<<
 * 						rhs1fanout += 1
 * 					elif a == b'1':
 */
          break;

          /* "discodop/_grammar.pxi":189
 * 					elif a == b'0':
 * 						rhs1fanout += 1
 * 					elif a == b'1':             # <<<<<<<<<<<<<<
 * 						cur.args += 1 << m
 * 						rhs2fanout += 1
 */
          case '1':

          /* "discodop/_grammar.pxi":190
 * 						rhs1fanout += 1
 * 					elif a == b'1':
 * 						cur.args += 1 << m             # <<<<<<<<<<<<<<
 * 						rhs2fanout += 1
 * 					else:
 */
          __pyx_v_cur.args = (__pyx_v_cur.args + (1 << __pyx_v_m));

          /* "discodop/_grammar.pxi":191
 * 					elif a == b'1':
 * 						cur.args += 1 << m
 * 						rhs2fanout += 1             # <<<<<<<<<<<<<<
 * 					else:
 * 						raise ValueError('invalid symbol in yield function: %r'
 */
          __pyx_v_rhs2fanout = (__pyx_v_rhs2fanout + 1);

          /* "discodop/_grammar.pxi":189
 * 					elif a == b'0':
 * 						rhs1fanout += 1
 * 					elif a == b'1':             # <<<<<<<<<<<<<<
 * 						cur.args += 1 << m
 * 						rhs2fanout += 1
 */
          break;
          default:

          /* "discodop/_grammar.pxi":195
 * 						raise ValueError('invalid symbol in yield function: %r'
 * 								' (not in set [01,])\n%s' % (
 * 								a, prev[:buf - prev].decode('utf8')))             # <<<<<<<<<<<<<<
 * 					m += 1
 * 				cur.lengths |= 1 << (m - 1)
 */
          __pyx_t_3 = __Pyx_PyInt_From_char(__pyx_v_a); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 195, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_3);
          __pyx_t_9 = __Pyx_decode_c_string(__pyx_v_prev, 0, (__pyx_v_buf - __pyx_v_prev), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 195, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_9);
          __pyx_t_10 = PyTuple_New(2); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 195, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_10);
          __Pyx_GIVEREF(__pyx_t_3);
          PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_3);
          __Pyx_GIVEREF(__pyx_t_9);
          PyTuple_SET_ITEM(__pyx_t_10, 1, __pyx_t_9);
          __pyx_t_3 = 0;
          __pyx_t_9 = 0;

          /* "discodop/_grammar.pxi":194
 * 					else:
 * 						raise ValueError('invalid symbol in yield function: %r'
 * 								' (not in set [01,])\n%s' % (             # <<<<<<<<<<<<<<
 * 								a, prev[:buf - prev].decode('utf8')))
 * 					m += 1
 */
          __pyx_t_9 = PyUnicode_Format(__pyx_kp_u_invalid_symbol_in_yield_function, __pyx_t_10); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 194, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_9);
          __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;

          /* "discodop/_grammar.pxi":193
 * 						rhs2fanout += 1
 * 					else:
 * 						raise ValueError('invalid symbol in yield function: %r'             # <<<<<<<<<<<<<<
 * 								' (not in set [01,])\n%s' % (
 * 								a, prev[:buf - prev].decode('utf8')))
 */
          __pyx_t_10 = PyTuple_New(1); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 193, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_10);
          __Pyx_GIVEREF(__pyx_t_9);
          PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_9);
          __pyx_t_9 = 0;
          __pyx_t_9 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_10, NULL); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 193, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_9);
          __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
          __Pyx_Raise(__pyx_t_9, 0, 0, 0);
          __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
          __PYX_ERR(0, 193, __pyx_L1_error)
          break;
        }

        /* "discodop/_grammar.pxi":196
 * 								' (not in set [01,])\n%s' % (
 * 								a, prev[:buf - prev].decode('utf8')))
 * 					m += 1             # <<<<<<<<<<<<<<
 * 				cur.lengths |= 1 << (m - 1)
 * 				if m >= (8 * sizeof(cur.args)):
 */
        __pyx_v_m = (__pyx_v_m + 1);

        /* "discodop/_grammar.pxi":182
 * 				fanout = 1
 * 				rhs1fanout = rhs2fanout = 0
 * 				for a in yf:             # <<<<<<<<<<<<<<
 * 					if a == b',':
 * 						cur.lengths |= 1 << (m - 1)
 */
        __pyx_L8_continue:;
      }

      /* "discodop/_grammar.pxi":197
 * 								a, prev[:buf - prev].decode('utf8')))
 * 					m += 1
 * 				cur.lengths |= 1 << (m - 1)             # <<<<<<<<<<<<<<
 * 				if m >= (8 * sizeof(cur.args)):
 * 					raise ValueError(
 */
      __pyx_v_cur.lengths = (__pyx_v_cur.lengths | (1 << (__pyx_v_m - 1)));

      /* "discodop/_grammar.pxi":198
 * 					m += 1
 * 				cur.lengths |= 1 << (m - 1)
 * 				if m >= (8 * sizeof(cur.args)):             # <<<<<<<<<<<<<<
 * 					raise ValueError(
 * 							'Parsing complexity (%d) too high (max %d).\n'
 */
      __pyx_t_4 = ((__pyx_v_m >= (8 * (sizeof(__pyx_v_cur.args)))) != 0);
      if (__pyx_t_4) {

        /* "discodop/_grammar.pxi":201
 * 					raise ValueError(
 * 							'Parsing complexity (%d) too high (max %d).\n'
 * 							'Rule: %s' % (m, (8 * sizeof(cur.args)),             # <<<<<<<<<<<<<<
 * 							prev[:buf - prev].decode('utf8')))
 * 				if rule.size() == 2:
 */
        __pyx_t_9 = __Pyx_PyInt_From_uint32_t(__pyx_v_m); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 201, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);
        __pyx_t_10 = __Pyx_PyInt_FromSize_t((8 * (sizeof(__pyx_v_cur.args)))); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 201, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_10);

        /* "discodop/_grammar.pxi":202
 * 							'Parsing complexity (%d) too high (max %d).\n'
 * 							'Rule: %s' % (m, (8 * sizeof(cur.args)),
 * 							prev[:buf - prev].decode('utf8')))             # <<<<<<<<<<<<<<
 * 				if rule.size() == 2:
 * 					# if not YFUNARYRE.match(yf):
 */
        __pyx_t_3 = __Pyx_decode_c_string(__pyx_v_prev, 0, (__pyx_v_buf - __pyx_v_prev), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 202, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);

        /* "discodop/_grammar.pxi":201
 * 					raise ValueError(
 * 							'Parsing complexity (%d) too high (max %d).\n'
 * 							'Rule: %s' % (m, (8 * sizeof(cur.args)),             # <<<<<<<<<<<<<<
 * 							prev[:buf - prev].decode('utf8')))
 * 				if rule.size() == 2:
 */
        __pyx_t_11 = PyTuple_New(3); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 201, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_11);
        __Pyx_GIVEREF(__pyx_t_9);
        PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_t_9);
        __Pyx_GIVEREF(__pyx_t_10);
        PyTuple_SET_ITEM(__pyx_t_11, 1, __pyx_t_10);
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_11, 2, __pyx_t_3);
        __pyx_t_9 = 0;
        __pyx_t_10 = 0;
        __pyx_t_3 = 0;
        __pyx_t_3 = PyUnicode_Format(__pyx_kp_u_Parsing_complexity_d_too_high_ma, __pyx_t_11); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 201, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;

        /* "discodop/_grammar.pxi":199
 * 				cur.lengths |= 1 << (m - 1)
 * 				if m >= (8 * sizeof(cur.args)):
 * 					raise ValueError(             # <<<<<<<<<<<<<<
 * 							'Parsing complexity (%d) too high (max %d).\n'
 * 							'Rule: %s' % (m, (8 * sizeof(cur.args)),
 */
        __pyx_t_11 = PyTuple_New(1); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 199, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_11);
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_t_3);
        __pyx_t_3 = 0;
        __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_11, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 199, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
        __Pyx_Raise(__pyx_t_3, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __PYX_ERR(0, 199, __pyx_L1_error)

        /* "discodop/_grammar.pxi":198
 * 					m += 1
 * 				cur.lengths |= 1 << (m - 1)
 * 				if m >= (8 * sizeof(cur.args)):             # <<<<<<<<<<<<<<
 * 					raise ValueError(
 * 							'Parsing complexity (%d) too high (max %d).\n'
 */
      }

      /* "discodop/_grammar.pxi":203
 * 							'Rule: %s' % (m, (8 * sizeof(cur.args)),
 * 							prev[:buf - prev].decode('utf8')))
 * 				if rule.size() == 2:             # <<<<<<<<<<<<<<
 * 					# if not YFUNARYRE.match(yf):
 * 					if rhs1fanout == 0 or rhs2fanout != 0:
 */
      __pyx_t_4 = ((__pyx_v_rule.size() == 2) != 0);
      if (__pyx_t_4) {

        /* "discodop/_grammar.pxi":205
 * 				if rule.size() == 2:
 * 					# if not YFUNARYRE.match(yf):
 * 					if rhs1fanout == 0 or rhs2fanout != 0:             # <<<<<<<<<<<<<<
 * 						raise ValueError('expected unary yield function: '
 * 								'%r\t%r' % (yf, rule))
 */
        __pyx_t_12 = ((__pyx_v_rhs1fanout == 0) != 0);
        if (!__pyx_t_12) {
        } else {
          __pyx_t_4 = __pyx_t_12;
          goto __pyx_L13_bool_binop_done;
        }
        __pyx_t_12 = ((__pyx_v_rhs2fanout != 0) != 0);
        __pyx_t_4 = __pyx_t_12;
        __pyx_L13_bool_binop_done:;
        if (__pyx_t_4) {

          /* "discodop/_grammar.pxi":207
 * 					if rhs1fanout == 0 or rhs2fanout != 0:
 * 						raise ValueError('expected unary yield function: '
 * 								'%r\t%r' % (yf, rule))             # <<<<<<<<<<<<<<
 * 				elif rule.size() == 3:
 * 					# if not YFBINARY.match(yf):
 */
          __pyx_t_3 = __pyx_convert_PyBytes_string_to_py_std__in_string(__pyx_v_yf); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 207, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_3);
          __pyx_t_11 = __pyx_convert_vector_to_py_std_3a__3a_string(__pyx_v_rule); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 207, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_11);
          __pyx_t_10 = PyTuple_New(2); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 207, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_10);
          __Pyx_GIVEREF(__pyx_t_3);
          PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_3);
          __Pyx_GIVEREF(__pyx_t_11);
          PyTuple_SET_ITEM(__pyx_t_10, 1, __pyx_t_11);
          __pyx_t_3 = 0;
          __pyx_t_11 = 0;
          __pyx_t_11 = PyUnicode_Format(__pyx_kp_u_expected_unary_yield_function_r, __pyx_t_10); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 207, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_11);
          __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;

          /* "discodop/_grammar.pxi":206
 * 					# if not YFUNARYRE.match(yf):
 * 					if rhs1fanout == 0 or rhs2fanout != 0:
 * 						raise ValueError('expected unary yield function: '             # <<<<<<<<<<<<<<
 * 								'%r\t%r' % (yf, rule))
 * 				elif rule.size() == 3:
 */
          __pyx_t_10 = PyTuple_New(1); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 206, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_10);
          __Pyx_GIVEREF(__pyx_t_11);
          PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_11);
          __pyx_t_11 = 0;
          __pyx_t_11 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_10, NULL); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 206, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_11);
          __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
          __Pyx_Raise(__pyx_t_11, 0, 0, 0);
          __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
          __PYX_ERR(0, 206, __pyx_L1_error)

          /* "discodop/_grammar.pxi":205
 * 				if rule.size() == 2:
 * 					# if not YFUNARYRE.match(yf):
 * 					if rhs1fanout == 0 or rhs2fanout != 0:             # <<<<<<<<<<<<<<
 * 						raise ValueError('expected unary yield function: '
 * 								'%r\t%r' % (yf, rule))
 */
        }

        /* "discodop/_grammar.pxi":203
 * 							'Rule: %s' % (m, (8 * sizeof(cur.args)),
 * 							prev[:buf - prev].decode('utf8')))
 * 				if rule.size() == 2:             # <<<<<<<<<<<<<<
 * 					# if not YFUNARYRE.match(yf):
 * 					if rhs1fanout == 0 or rhs2fanout != 0:
 */
        goto __pyx_L11;
      }

      /* "discodop/_grammar.pxi":208
 * 						raise ValueError('expected unary yield function: '
 * 								'%r\t%r' % (yf, rule))
 * 				elif rule.size() == 3:             # <<<<<<<<<<<<<<
 * 					# if not YFBINARY.match(yf):
 * 					if rhs1fanout == 0 or rhs2fanout == 0:
 */
      __pyx_t_4 = ((__pyx_v_rule.size() == 3) != 0);
      if (__pyx_t_4) {

        /* "discodop/_grammar.pxi":210
 * 				elif rule.size() == 3:
 * 					# if not YFBINARY.match(yf):
 * 					if rhs1fanout == 0 or rhs2fanout == 0:             # <<<<<<<<<<<<<<
 * 						raise ValueError('expected binary yield function: '
 * 								'%r\t%r' % (yf, rule))
 */
        __pyx_t_12 = ((__pyx_v_rhs1fanout == 0) != 0);
        if (!__pyx_t_12) {
        } else {
          __pyx_t_4 = __pyx_t_12;
          goto __pyx_L16_bool_binop_done;
        }
        __pyx_t_12 = ((__pyx_v_rhs2fanout == 0) != 0);
        __pyx_t_4 = __pyx_t_12;
        __pyx_L16_bool_binop_done:;
        if (__pyx_t_4) {

          /* "discodop/_grammar.pxi":212
 * 					if rhs1fanout == 0 or rhs2fanout == 0:
 * 						raise ValueError('expected binary yield function: '
 * 								'%r\t%r' % (yf, rule))             # <<<<<<<<<<<<<<
 * 					# if b'0' not in yf or b'1' not in yf:
 * 					# 	raise ValueError('mismatch between non-terminals and '
 */
          __pyx_t_11 = __pyx_convert_PyBytes_string_to_py_std__in_string(__pyx_v_yf); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 212, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_11);
          __pyx_t_10 = __pyx_convert_vector_to_py_std_3a__3a_string(__pyx_v_rule); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 212, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_10);
          __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 212, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_3);
          __Pyx_GIVEREF(__pyx_t_11);
          PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_11);
          __Pyx_GIVEREF(__pyx_t_10);
          PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_t_10);
          __pyx_t_11 = 0;
          __pyx_t_10 = 0;
          __pyx_t_10 = PyUnicode_Format(__pyx_kp_u_expected_binary_yield_function_r, __pyx_t_3); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 212, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_10);
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

          /* "discodop/_grammar.pxi":211
 * 					# if not YFBINARY.match(yf):
 * 					if rhs1fanout == 0 or rhs2fanout == 0:
 * 						raise ValueError('expected binary yield function: '             # <<<<<<<<<<<<<<
 * 								'%r\t%r' % (yf, rule))
 * 					# if b'0' not in yf or b'1' not in yf:
 */
          __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 211, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_3);
          __Pyx_GIVEREF(__pyx_t_10);
          PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_10);
          __pyx_t_10 = 0;
          __pyx_t_10 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_3, NULL); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 211, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_10);
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_Raise(__pyx_t_10, 0, 0, 0);
          __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
          __PYX_ERR(0, 211, __pyx_L1_error)

          /* "discodop/_grammar.pxi":210
 * 				elif rule.size() == 3:
 * 					# if not YFBINARY.match(yf):
 * 					if rhs1fanout == 0 or rhs2fanout == 0:             # <<<<<<<<<<<<<<
 * 						raise ValueError('expected binary yield function: '
 * 								'%r\t%r' % (yf, rule))
 */
        }

        /* "discodop/_grammar.pxi":208
 * 						raise ValueError('expected unary yield function: '
 * 								'%r\t%r' % (yf, rule))
 * 				elif rule.size() == 3:             # <<<<<<<<<<<<<<
 * 					# if not YFBINARY.match(yf):
 * 					if rhs1fanout == 0 or rhs2fanout == 0:
 */
      }
      __pyx_L11:;
    }
    __pyx_L6:;

    /* "discodop/_grammar.pxi":217
 * 					# 			'yield function: %s' %
 * 					# 			prev[:buf - prev].decode('utf8'))
 * 			it = self.toid.ob.find(rule[0])             # <<<<<<<<<<<<<<
 * 			if it == self.toid.ob.end():
 * 				cur.lhs = self.toid.ob[rule[0]] = self.tolabel.ob.size()
 */
    __pyx_v_it = __pyx_v_self->toid->ob.find((__pyx_v_rule[0]));

    /* "discodop/_grammar.pxi":218
 * 					# 			prev[:buf - prev].decode('utf8'))
 * 			it = self.toid.ob.find(rule[0])
 * 			if it == self.toid.ob.end():             # <<<<<<<<<<<<<<
 * 				cur.lhs = self.toid.ob[rule[0]] = self.tolabel.ob.size()
 * 				self.tolabel.ob.push_back(rule[0])
 */
    __pyx_t_4 = ((__pyx_v_it == __pyx_v_self->toid->ob.end()) != 0);
    if (__pyx_t_4) {

      /* "discodop/_grammar.pxi":219
 * 			it = self.toid.ob.find(rule[0])
 * 			if it == self.toid.ob.end():
 * 				cur.lhs = self.toid.ob[rule[0]] = self.tolabel.ob.size()             # <<<<<<<<<<<<<<
 * 				self.tolabel.ob.push_back(rule[0])
 * 				self.fanout.push_back(fanout)
 */
      __pyx_t_13 = __pyx_v_self->tolabel->ob.size();
      __pyx_v_cur.lhs = __pyx_t_13;
      (__pyx_v_self->toid->ob[(__pyx_v_rule[0])]) = __pyx_t_13;

      /* "discodop/_grammar.pxi":220
 * 			if it == self.toid.ob.end():
 * 				cur.lhs = self.toid.ob[rule[0]] = self.tolabel.ob.size()
 * 				self.tolabel.ob.push_back(rule[0])             # <<<<<<<<<<<<<<
 * 				self.fanout.push_back(fanout)
 * 				if fanout > self.maxfanout:
 */
      try {
        __pyx_v_self->tolabel->ob.push_back((__pyx_v_rule[0]));
      } catch(...) {
        __Pyx_CppExn2PyErr();
        __PYX_ERR(0, 220, __pyx_L1_error)
      }

      /* "discodop/_grammar.pxi":221
 * 				cur.lhs = self.toid.ob[rule[0]] = self.tolabel.ob.size()
 * 				self.tolabel.ob.push_back(rule[0])
 * 				self.fanout.push_back(fanout)             # <<<<<<<<<<<<<<
 * 				if fanout > self.maxfanout:
 * 					self.maxfanout = fanout
 */
      try {
        __pyx_v_self->fanout.push_back(__pyx_v_fanout);
      } catch(...) {
        __Pyx_CppExn2PyErr();
        __PYX_ERR(0, 221, __pyx_L1_error)
      }

      /* "discodop/_grammar.pxi":222
 * 				self.tolabel.ob.push_back(rule[0])
 * 				self.fanout.push_back(fanout)
 * 				if fanout > self.maxfanout:             # <<<<<<<<<<<<<<
 * 					self.maxfanout = fanout
 * 			else:
 */
      __pyx_t_4 = ((__pyx_v_fanout > __pyx_v_self->maxfanout) != 0);
      if (__pyx_t_4) {

        /* "discodop/_grammar.pxi":223
 * 				self.fanout.push_back(fanout)
 * 				if fanout > self.maxfanout:
 * 					self.maxfanout = fanout             # <<<<<<<<<<<<<<
 * 			else:
 * 				cur.lhs = dereference(it).second
 */
        __pyx_v_self->maxfanout = __pyx_v_fanout;

        /* "discodop/_grammar.pxi":222
 * 				self.tolabel.ob.push_back(rule[0])
 * 				self.fanout.push_back(fanout)
 * 				if fanout > self.maxfanout:             # <<<<<<<<<<<<<<
 * 					self.maxfanout = fanout
 * 			else:
 */
      }

      /* "discodop/_grammar.pxi":218
 * 					# 			prev[:buf - prev].decode('utf8'))
 * 			it = self.toid.ob.find(rule[0])
 * 			if it == self.toid.ob.end():             # <<<<<<<<<<<<<<
 * 				cur.lhs = self.toid.ob[rule[0]] = self.tolabel.ob.size()
 * 				self.tolabel.ob.push_back(rule[0])
 */
      goto __pyx_L18;
    }

    /* "discodop/_grammar.pxi":225
 * 					self.maxfanout = fanout
 * 			else:
 * 				cur.lhs = dereference(it).second             # <<<<<<<<<<<<<<
 * 				if self.fanout[cur.lhs] != fanout:
 * 					raise ValueError("conflicting fanouts for symbol "
 */
    /*else*/ {
      __pyx_t_14 = (*__pyx_v_it).second;
      __pyx_v_cur.lhs = __pyx_t_14;

      /* "discodop/_grammar.pxi":226
 * 			else:
 * 				cur.lhs = dereference(it).second
 * 				if self.fanout[cur.lhs] != fanout:             # <<<<<<<<<<<<<<
 * 					raise ValueError("conflicting fanouts for symbol "
 * 						"%r.\nprevious: %d; this non-terminal: %d. rule:\n%s"
 */
      __pyx_t_4 = (((__pyx_v_self->fanout[__pyx_v_cur.lhs]) != __pyx_v_fanout) != 0);
      if (__pyx_t_4) {

        /* "discodop/_grammar.pxi":229
 * 					raise ValueError("conflicting fanouts for symbol "
 * 						"%r.\nprevious: %d; this non-terminal: %d. rule:\n%s"
 * 						% (rule[0], self.fanout[cur.lhs], fanout,             # <<<<<<<<<<<<<<
 * 						prev[:buf - prev].decode('utf8')))
 * 			it = self.toid.ob.find(rule[1])
 */
        __pyx_t_10 = __pyx_convert_PyBytes_string_to_py_std__in_string((__pyx_v_rule[0])); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 229, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_10);
        __pyx_t_3 = __Pyx_PyInt_From_uint8_t((__pyx_v_self->fanout[__pyx_v_cur.lhs])); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 229, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __pyx_t_11 = __Pyx_PyInt_From_uint8_t(__pyx_v_fanout); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 229, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_11);

        /* "discodop/_grammar.pxi":230
 * 						"%r.\nprevious: %d; this non-terminal: %d. rule:\n%s"
 * 						% (rule[0], self.fanout[cur.lhs], fanout,
 * 						prev[:buf - prev].decode('utf8')))             # <<<<<<<<<<<<<<
 * 			it = self.toid.ob.find(rule[1])
 * 			if it == self.toid.ob.end():
 */
        __pyx_t_9 = __Pyx_decode_c_string(__pyx_v_prev, 0, (__pyx_v_buf - __pyx_v_prev), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 230, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);

        /* "discodop/_grammar.pxi":229
 * 					raise ValueError("conflicting fanouts for symbol "
 * 						"%r.\nprevious: %d; this non-terminal: %d. rule:\n%s"
 * 						% (rule[0], self.fanout[cur.lhs], fanout,             # <<<<<<<<<<<<<<
 * 						prev[:buf - prev].decode('utf8')))
 * 			it = self.toid.ob.find(rule[1])
 */
        __pyx_t_15 = PyTuple_New(4); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 229, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_15);
        __Pyx_GIVEREF(__pyx_t_10);
        PyTuple_SET_ITEM(__pyx_t_15, 0, __pyx_t_10);
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_15, 1, __pyx_t_3);
        __Pyx_GIVEREF(__pyx_t_11);
        PyTuple_SET_ITEM(__pyx_t_15, 2, __pyx_t_11);
        __Pyx_GIVEREF(__pyx_t_9);
        PyTuple_SET_ITEM(__pyx_t_15, 3, __pyx_t_9);
        __pyx_t_10 = 0;
        __pyx_t_3 = 0;
        __pyx_t_11 = 0;
        __pyx_t_9 = 0;
        __pyx_t_9 = PyUnicode_Format(__pyx_kp_u_conflicting_fanouts_for_symbol_r, __pyx_t_15); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 229, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);
        __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;

        /* "discodop/_grammar.pxi":227
 * 				cur.lhs = dereference(it).second
 * 				if self.fanout[cur.lhs] != fanout:
 * 					raise ValueError("conflicting fanouts for symbol "             # <<<<<<<<<<<<<<
 * 						"%r.\nprevious: %d; this non-terminal: %d. rule:\n%s"
 * 						% (rule[0], self.fanout[cur.lhs], fanout,
 */
        __pyx_t_15 = PyTuple_New(1); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 227, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_15);
        __Pyx_GIVEREF(__pyx_t_9);
        PyTuple_SET_ITEM(__pyx_t_15, 0, __pyx_t_9);
        __pyx_t_9 = 0;
        __pyx_t_9 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_15, NULL); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 227, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);
        __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
        __Pyx_Raise(__pyx_t_9, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        __PYX_ERR(0, 227, __pyx_L1_error)

        /* "discodop/_grammar.pxi":226
 * 			else:
 * 				cur.lhs = dereference(it).second
 * 				if self.fanout[cur.lhs] != fanout:             # <<<<<<<<<<<<<<
 * 					raise ValueError("conflicting fanouts for symbol "
 * 						"%r.\nprevious: %d; this non-terminal: %d. rule:\n%s"
 */
      }
    }
    __pyx_L18:;

    /* "discodop/_grammar.pxi":231
 * 						% (rule[0], self.fanout[cur.lhs], fanout,
 * 						prev[:buf - prev].decode('utf8')))
 * 			it = self.toid.ob.find(rule[1])             # <<<<<<<<<<<<<<
 * 			if it == self.toid.ob.end():
 * 				cur.rhs1 = self.toid.ob[rule[1]] = self.tolabel.ob.size()
 */
    __pyx_v_it = __pyx_v_self->toid->ob.find((__pyx_v_rule[1]));

    /* "discodop/_grammar.pxi":232
 * 						prev[:buf - prev].decode('utf8')))
 * 			it = self.toid.ob.find(rule[1])
 * 			if it == self.toid.ob.end():             # <<<<<<<<<<<<<<
 * 				cur.rhs1 = self.toid.ob[rule[1]] = self.tolabel.ob.size()
 * 				self.tolabel.ob.push_back(rule[1])
 */
    __pyx_t_4 = ((__pyx_v_it == __pyx_v_self->toid->ob.end()) != 0);
    if (__pyx_t_4) {

      /* "discodop/_grammar.pxi":233
 * 			it = self.toid.ob.find(rule[1])
 * 			if it == self.toid.ob.end():
 * 				cur.rhs1 = self.toid.ob[rule[1]] = self.tolabel.ob.size()             # <<<<<<<<<<<<<<
 * 				self.tolabel.ob.push_back(rule[1])
 * 				self.fanout.push_back(rhs1fanout)
 */
      __pyx_t_13 = __pyx_v_self->tolabel->ob.size();
      __pyx_v_cur.rhs1 = __pyx_t_13;
      (__pyx_v_self->toid->ob[(__pyx_v_rule[1])]) = __pyx_t_13;

      /* "discodop/_grammar.pxi":234
 * 			if it == self.toid.ob.end():
 * 				cur.rhs1 = self.toid.ob[rule[1]] = self.tolabel.ob.size()
 * 				self.tolabel.ob.push_back(rule[1])             # <<<<<<<<<<<<<<
 * 				self.fanout.push_back(rhs1fanout)
 * 			else:
 */
      try {
        __pyx_v_self->tolabel->ob.push_back((__pyx_v_rule[1]));
      } catch(...) {
        __Pyx_CppExn2PyErr();
        __PYX_ERR(0, 234, __pyx_L1_error)
      }

      /* "discodop/_grammar.pxi":235
 * 				cur.rhs1 = self.toid.ob[rule[1]] = self.tolabel.ob.size()
 * 				self.tolabel.ob.push_back(rule[1])
 * 				self.fanout.push_back(rhs1fanout)             # <<<<<<<<<<<<<<
 * 			else:
 * 				cur.rhs1 = dereference(it).second
 */
      try {
        __pyx_v_self->fanout.push_back(__pyx_v_rhs1fanout);
      } catch(...) {
        __Pyx_CppExn2PyErr();
        __PYX_ERR(0, 235, __pyx_L1_error)
      }

      /* "discodop/_grammar.pxi":232
 * 						prev[:buf - prev].decode('utf8')))
 * 			it = self.toid.ob.find(rule[1])
 * 			if it == self.toid.ob.end():             # <<<<<<<<<<<<<<
 * 				cur.rhs1 = self.toid.ob[rule[1]] = self.tolabel.ob.size()
 * 				self.tolabel.ob.push_back(rule[1])
 */
      goto __pyx_L21;
    }

    /* "discodop/_grammar.pxi":237
 * 				self.fanout.push_back(rhs1fanout)
 * 			else:
 * 				cur.rhs1 = dereference(it).second             # <<<<<<<<<<<<<<
 * 			if cur.lhs == 0 or cur.rhs1 == 0:
 * 				raise ValueError('Epsilon symbol may only occur '
 */
    /*else*/ {
      __pyx_t_14 = (*__pyx_v_it).second;
      __pyx_v_cur.rhs1 = __pyx_t_14;
    }
    __pyx_L21:;

    /* "discodop/_grammar.pxi":238
 * 			else:
 * 				cur.rhs1 = dereference(it).second
 * 			if cur.lhs == 0 or cur.rhs1 == 0:             # <<<<<<<<<<<<<<
 * 				raise ValueError('Epsilon symbol may only occur '
 * 						'in RHS of lexical rules:\n%s' %
 */
    __pyx_t_12 = ((__pyx_v_cur.lhs == 0) != 0);
    if (!__pyx_t_12) {
    } else {
      __pyx_t_4 = __pyx_t_12;
      goto __pyx_L23_bool_binop_done;
    }
    __pyx_t_12 = ((__pyx_v_cur.rhs1 == 0) != 0);
    __pyx_t_4 = __pyx_t_12;
    __pyx_L23_bool_binop_done:;
    if (__pyx_t_4) {

      /* "discodop/_grammar.pxi":241
 * 				raise ValueError('Epsilon symbol may only occur '
 * 						'in RHS of lexical rules:\n%s' %
 * 						prev[:buf - prev].decode('utf8'))             # <<<<<<<<<<<<<<
 * 			if rule.size() == 2:
 * 				self.numunary += 1
 */
      __pyx_t_9 = __Pyx_decode_c_string(__pyx_v_prev, 0, (__pyx_v_buf - __pyx_v_prev), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 241, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);

      /* "discodop/_grammar.pxi":240
 * 			if cur.lhs == 0 or cur.rhs1 == 0:
 * 				raise ValueError('Epsilon symbol may only occur '
 * 						'in RHS of lexical rules:\n%s' %             # <<<<<<<<<<<<<<
 * 						prev[:buf - prev].decode('utf8'))
 * 			if rule.size() == 2:
 */
      __pyx_t_15 = PyUnicode_Format(__pyx_kp_u_Epsilon_symbol_may_only_occur_in, __pyx_t_9); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 240, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;

      /* "discodop/_grammar.pxi":239
 * 				cur.rhs1 = dereference(it).second
 * 			if cur.lhs == 0 or cur.rhs1 == 0:
 * 				raise ValueError('Epsilon symbol may only occur '             # <<<<<<<<<<<<<<
 * 						'in RHS of lexical rules:\n%s' %
 * 						prev[:buf - prev].decode('utf8'))
 */
      __pyx_t_9 = PyTuple_New(1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 239, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_GIVEREF(__pyx_t_15);
      PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_15);
      __pyx_t_15 = 0;
      __pyx_t_15 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_9, NULL); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 239, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __Pyx_Raise(__pyx_t_15, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
      __PYX_ERR(0, 239, __pyx_L1_error)

      /* "discodop/_grammar.pxi":238
 * 			else:
 * 				cur.rhs1 = dereference(it).second
 * 			if cur.lhs == 0 or cur.rhs1 == 0:             # <<<<<<<<<<<<<<
 * 				raise ValueError('Epsilon symbol may only occur '
 * 						'in RHS of lexical rules:\n%s' %
 */
    }

    /* "discodop/_grammar.pxi":242
 * 						'in RHS of lexical rules:\n%s' %
 * 						prev[:buf - prev].decode('utf8'))
 * 			if rule.size() == 2:             # <<<<<<<<<<<<<<
 * 				self.numunary += 1
 * 				cur.rhs2 = 0
 */
    __pyx_t_4 = ((__pyx_v_rule.size() == 2) != 0);
    if (__pyx_t_4) {

      /* "discodop/_grammar.pxi":243
 * 						prev[:buf - prev].decode('utf8'))
 * 			if rule.size() == 2:
 * 				self.numunary += 1             # <<<<<<<<<<<<<<
 * 				cur.rhs2 = 0
 * 			elif rule.size() == 3:
 */
      __pyx_v_self->numunary = (__pyx_v_self->numunary + 1);

      /* "discodop/_grammar.pxi":244
 * 			if rule.size() == 2:
 * 				self.numunary += 1
 * 				cur.rhs2 = 0             # <<<<<<<<<<<<<<
 * 			elif rule.size() == 3:
 * 				self.numbinary += 1
 */
      __pyx_v_cur.rhs2 = 0;

      /* "discodop/_grammar.pxi":242
 * 						'in RHS of lexical rules:\n%s' %
 * 						prev[:buf - prev].decode('utf8'))
 * 			if rule.size() == 2:             # <<<<<<<<<<<<<<
 * 				self.numunary += 1
 * 				cur.rhs2 = 0
 */
      goto __pyx_L25;
    }

    /* "discodop/_grammar.pxi":245
 * 				self.numunary += 1
 * 				cur.rhs2 = 0
 * 			elif rule.size() == 3:             # <<<<<<<<<<<<<<
 * 				self.numbinary += 1
 * 				it = self.toid.ob.find(rule[2])
 */
    __pyx_t_4 = ((__pyx_v_rule.size() == 3) != 0);
    if (__pyx_t_4) {

      /* "discodop/_grammar.pxi":246
 * 				cur.rhs2 = 0
 * 			elif rule.size() == 3:
 * 				self.numbinary += 1             # <<<<<<<<<<<<<<
 * 				it = self.toid.ob.find(rule[2])
 * 				if it == self.toid.ob.end():
 */
      __pyx_v_self->numbinary = (__pyx_v_self->numbinary + 1);

      /* "discodop/_grammar.pxi":247
 * 			elif rule.size() == 3:
 * 				self.numbinary += 1
 * 				it = self.toid.ob.find(rule[2])             # <<<<<<<<<<<<<<
 * 				if it == self.toid.ob.end():
 * 					cur.rhs2 = self.toid.ob[rule[2]] = self.tolabel.ob.size()
 */
      __pyx_v_it = __pyx_v_self->toid->ob.find((__pyx_v_rule[2]));

      /* "discodop/_grammar.pxi":248
 * 				self.numbinary += 1
 * 				it = self.toid.ob.find(rule[2])
 * 				if it == self.toid.ob.end():             # <<<<<<<<<<<<<<
 * 					cur.rhs2 = self.toid.ob[rule[2]] = self.tolabel.ob.size()
 * 					self.tolabel.ob.push_back(rule[2])
 */
      __pyx_t_4 = ((__pyx_v_it == __pyx_v_self->toid->ob.end()) != 0);
      if (__pyx_t_4) {

        /* "discodop/_grammar.pxi":249
 * 				it = self.toid.ob.find(rule[2])
 * 				if it == self.toid.ob.end():
 * 					cur.rhs2 = self.toid.ob[rule[2]] = self.tolabel.ob.size()             # <<<<<<<<<<<<<<
 * 					self.tolabel.ob.push_back(rule[2])
 * 					self.fanout.push_back(rhs2fanout)
 */
        __pyx_t_13 = __pyx_v_self->tolabel->ob.size();
        __pyx_v_cur.rhs2 = __pyx_t_13;
        (__pyx_v_self->toid->ob[(__pyx_v_rule[2])]) = __pyx_t_13;

        /* "discodop/_grammar.pxi":250
 * 				if it == self.toid.ob.end():
 * 					cur.rhs2 = self.toid.ob[rule[2]] = self.tolabel.ob.size()
 * 					self.tolabel.ob.push_back(rule[2])             # <<<<<<<<<<<<<<
 * 					self.fanout.push_back(rhs2fanout)
 * 				else:
 */
        try {
          __pyx_v_self->tolabel->ob.push_back((__pyx_v_rule[2]));
        } catch(...) {
          __Pyx_CppExn2PyErr();
          __PYX_ERR(0, 250, __pyx_L1_error)
        }

        /* "discodop/_grammar.pxi":251
 * 					cur.rhs2 = self.toid.ob[rule[2]] = self.tolabel.ob.size()
 * 					self.tolabel.ob.push_back(rule[2])
 * 					self.fanout.push_back(rhs2fanout)             # <<<<<<<<<<<<<<
 * 				else:
 * 					cur.rhs2 = dereference(it).second
 */
        try {
          __pyx_v_self->fanout.push_back(__pyx_v_rhs2fanout);
        } catch(...) {
          __Pyx_CppExn2PyErr();
          __PYX_ERR(0, 251, __pyx_L1_error)
        }

        /* "discodop/_grammar.pxi":248
 * 				self.numbinary += 1
 * 				it = self.toid.ob.find(rule[2])
 * 				if it == self.toid.ob.end():             # <<<<<<<<<<<<<<
 * 					cur.rhs2 = self.toid.ob[rule[2]] = self.tolabel.ob.size()
 * 					self.tolabel.ob.push_back(rule[2])
 */
        goto __pyx_L26;
      }

      /* "discodop/_grammar.pxi":253
 * 					self.fanout.push_back(rhs2fanout)
 * 				else:
 * 					cur.rhs2 = dereference(it).second             # <<<<<<<<<<<<<<
 * 				if cur.rhs2 == 0:
 * 					raise ValueError('Epsilon symbol may only occur '
 */
      /*else*/ {
        __pyx_t_14 = (*__pyx_v_it).second;
        __pyx_v_cur.rhs2 = __pyx_t_14;
      }
      __pyx_L26:;

      /* "discodop/_grammar.pxi":254
 * 				else:
 * 					cur.rhs2 = dereference(it).second
 * 				if cur.rhs2 == 0:             # <<<<<<<<<<<<<<
 * 					raise ValueError('Epsilon symbol may only occur '
 * 							'in RHS of lexical rules:\n%s'
 */
      __pyx_t_4 = ((__pyx_v_cur.rhs2 == 0) != 0);
      if (__pyx_t_4) {

        /* "discodop/_grammar.pxi":257
 * 					raise ValueError('Epsilon symbol may only occur '
 * 							'in RHS of lexical rules:\n%s'
 * 						% prev[:buf - prev].decode('utf8'))             # <<<<<<<<<<<<<<
 * 			elif rule.size() < 2:
 * 				raise ValueError('Not enough nonterminals:\n%s'
 */
        __pyx_t_15 = __Pyx_decode_c_string(__pyx_v_prev, 0, (__pyx_v_buf - __pyx_v_prev), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 257, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_15);
        __pyx_t_9 = PyUnicode_Format(__pyx_kp_u_Epsilon_symbol_may_only_occur_in, __pyx_t_15); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 257, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);
        __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;

        /* "discodop/_grammar.pxi":255
 * 					cur.rhs2 = dereference(it).second
 * 				if cur.rhs2 == 0:
 * 					raise ValueError('Epsilon symbol may only occur '             # <<<<<<<<<<<<<<
 * 							'in RHS of lexical rules:\n%s'
 * 						% prev[:buf - prev].decode('utf8'))
 */
        __pyx_t_15 = PyTuple_New(1); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 255, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_15);
        __Pyx_GIVEREF(__pyx_t_9);
        PyTuple_SET_ITEM(__pyx_t_15, 0, __pyx_t_9);
        __pyx_t_9 = 0;
        __pyx_t_9 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_15, NULL); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 255, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);
        __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
        __Pyx_Raise(__pyx_t_9, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        __PYX_ERR(0, 255, __pyx_L1_error)

        /* "discodop/_grammar.pxi":254
 * 				else:
 * 					cur.rhs2 = dereference(it).second
 * 				if cur.rhs2 == 0:             # <<<<<<<<<<<<<<
 * 					raise ValueError('Epsilon symbol may only occur '
 * 							'in RHS of lexical rules:\n%s'
 */
      }

      /* "discodop/_grammar.pxi":245
 * 				self.numunary += 1
 * 				cur.rhs2 = 0
 * 			elif rule.size() == 3:             # <<<<<<<<<<<<<<
 * 				self.numbinary += 1
 * 				it = self.toid.ob.find(rule[2])
 */
      goto __pyx_L25;
    }

    /* "discodop/_grammar.pxi":258
 * 							'in RHS of lexical rules:\n%s'
 * 						% prev[:buf - prev].decode('utf8'))
 * 			elif rule.size() < 2:             # <<<<<<<<<<<<<<
 * 				raise ValueError('Not enough nonterminals:\n%s'
 * 						% prev[:buf - prev].decode('utf8'))
 */
    __pyx_t_4 = ((__pyx_v_rule.size() < 2) != 0);
    if (__pyx_t_4) {

      /* "discodop/_grammar.pxi":260
 * 			elif rule.size() < 2:
 * 				raise ValueError('Not enough nonterminals:\n%s'
 * 						% prev[:buf - prev].decode('utf8'))             # <<<<<<<<<<<<<<
 * 			else:
 * 				raise ValueError('Grammar not binarized:\n%s'
 */
      __pyx_t_9 = __Pyx_decode_c_string(__pyx_v_prev, 0, (__pyx_v_buf - __pyx_v_prev), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 260, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_15 = PyUnicode_Format(__pyx_kp_u_Not_enough_nonterminals_s, __pyx_t_9); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 260, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;

      /* "discodop/_grammar.pxi":259
 * 						% prev[:buf - prev].decode('utf8'))
 * 			elif rule.size() < 2:
 * 				raise ValueError('Not enough nonterminals:\n%s'             # <<<<<<<<<<<<<<
 * 						% prev[:buf - prev].decode('utf8'))
 * 			else:
 */
      __pyx_t_9 = PyTuple_New(1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 259, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_GIVEREF(__pyx_t_15);
      PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_15);
      __pyx_t_15 = 0;
      __pyx_t_15 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_9, NULL); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 259, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __Pyx_Raise(__pyx_t_15, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
      __PYX_ERR(0, 259, __pyx_L1_error)

      /* "discodop/_grammar.pxi":258
 * 							'in RHS of lexical rules:\n%s'
 * 						% prev[:buf - prev].decode('utf8'))
 * 			elif rule.size() < 2:             # <<<<<<<<<<<<<<
 * 				raise ValueError('Not enough nonterminals:\n%s'
 * 						% prev[:buf - prev].decode('utf8'))
 */
    }

    /* "discodop/_grammar.pxi":262
 * 						% prev[:buf - prev].decode('utf8'))
 * 			else:
 * 				raise ValueError('Grammar not binarized:\n%s'             # <<<<<<<<<<<<<<
 * 						% prev[:buf - prev].decode('utf8'))
 * 			if cur.rhs1 == 1 or cur.rhs2 == 1:
 */
    /*else*/ {

      /* "discodop/_grammar.pxi":263
 * 			else:
 * 				raise ValueError('Grammar not binarized:\n%s'
 * 						% prev[:buf - prev].decode('utf8'))             # <<<<<<<<<<<<<<
 * 			if cur.rhs1 == 1 or cur.rhs2 == 1:
 * 				raise ValueError('Start symbol should only occur on LHS:\n%s'
 */
      __pyx_t_15 = __Pyx_decode_c_string(__pyx_v_prev, 0, (__pyx_v_buf - __pyx_v_prev), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 263, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __pyx_t_9 = PyUnicode_Format(__pyx_kp_u_Grammar_not_binarized_s, __pyx_t_15); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 263, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;

      /* "discodop/_grammar.pxi":262
 * 						% prev[:buf - prev].decode('utf8'))
 * 			else:
 * 				raise ValueError('Grammar not binarized:\n%s'             # <<<<<<<<<<<<<<
 * 						% prev[:buf - prev].decode('utf8'))
 * 			if cur.rhs1 == 1 or cur.rhs2 == 1:
 */
      __pyx_t_15 = PyTuple_New(1); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 262, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_GIVEREF(__pyx_t_9);
      PyTuple_SET_ITEM(__pyx_t_15, 0, __pyx_t_9);
      __pyx_t_9 = 0;
      __pyx_t_9 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_15, NULL); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 262, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
      __Pyx_Raise(__pyx_t_9, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __PYX_ERR(0, 262, __pyx_L1_error)
    }
    __pyx_L25:;

    /* "discodop/_grammar.pxi":264
 * 				raise ValueError('Grammar not binarized:\n%s'
 * 						% prev[:buf - prev].decode('utf8'))
 * 			if cur.rhs1 == 1 or cur.rhs2 == 1:             # <<<<<<<<<<<<<<
 * 				raise ValueError('Start symbol should only occur on LHS:\n%s'
 * 						% prev[:buf - prev].decode('utf8'))
 */
    __pyx_t_12 = ((__pyx_v_cur.rhs1 == 1) != 0);
    if (!__pyx_t_12) {
    } else {
      __pyx_t_4 = __pyx_t_12;
      goto __pyx_L29_bool_binop_done;
    }
    __pyx_t_12 = ((__pyx_v_cur.rhs2 == 1) != 0);
    __pyx_t_4 = __pyx_t_12;
    __pyx_L29_bool_binop_done:;
    if (__pyx_t_4) {

      /* "discodop/_grammar.pxi":266
 * 			if cur.rhs1 == 1 or cur.rhs2 == 1:
 * 				raise ValueError('Start symbol should only occur on LHS:\n%s'
 * 						% prev[:buf - prev].decode('utf8'))             # <<<<<<<<<<<<<<
 * 			w = convertweight(weight.c_str())
 * 			if w <= 0:
 */
      __pyx_t_9 = __Pyx_decode_c_string(__pyx_v_prev, 0, (__pyx_v_buf - __pyx_v_prev), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 266, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_15 = PyUnicode_Format(__pyx_kp_u_Start_symbol_should_only_occur_o, __pyx_t_9); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 266, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;

      /* "discodop/_grammar.pxi":265
 * 						% prev[:buf - prev].decode('utf8'))
 * 			if cur.rhs1 == 1 or cur.rhs2 == 1:
 * 				raise ValueError('Start symbol should only occur on LHS:\n%s'             # <<<<<<<<<<<<<<
 * 						% prev[:buf - prev].decode('utf8'))
 * 			w = convertweight(weight.c_str())
 */
      __pyx_t_9 = PyTuple_New(1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 265, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_GIVEREF(__pyx_t_15);
      PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_15);
      __pyx_t_15 = 0;
      __pyx_t_15 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_9, NULL); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 265, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __Pyx_Raise(__pyx_t_15, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
      __PYX_ERR(0, 265, __pyx_L1_error)

      /* "discodop/_grammar.pxi":264
 * 				raise ValueError('Grammar not binarized:\n%s'
 * 						% prev[:buf - prev].decode('utf8'))
 * 			if cur.rhs1 == 1 or cur.rhs2 == 1:             # <<<<<<<<<<<<<<
 * 				raise ValueError('Start symbol should only occur on LHS:\n%s'
 * 						% prev[:buf - prev].decode('utf8'))
 */
    }

    /* "discodop/_grammar.pxi":267
 * 				raise ValueError('Start symbol should only occur on LHS:\n%s'
 * 						% prev[:buf - prev].decode('utf8'))
 * 			w = convertweight(weight.c_str())             # <<<<<<<<<<<<<<
 * 			if w <= 0:
 * 				raise ValueError('Expected positive non-zero weight\n%s'
 */
    __pyx_v_w = __pyx_f_8discodop_10containers_convertweight(__pyx_v_weight.c_str());

    /* "discodop/_grammar.pxi":268
 * 						% prev[:buf - prev].decode('utf8'))
 * 			w = convertweight(weight.c_str())
 * 			if w <= 0:             # <<<<<<<<<<<<<<
 * 				raise ValueError('Expected positive non-zero weight\n%s'
 * 						% prev[:buf - prev].decode('utf8'))
 */
    __pyx_t_4 = ((__pyx_v_w <= 0.0) != 0);
    if (__pyx_t_4) {

      /* "discodop/_grammar.pxi":270
 * 			if w <= 0:
 * 				raise ValueError('Expected positive non-zero weight\n%s'
 * 						% prev[:buf - prev].decode('utf8'))             # <<<<<<<<<<<<<<
 * 			cur.no = n
 * 			cur.prob = fabs(log(w))
 */
      __pyx_t_15 = __Pyx_decode_c_string(__pyx_v_prev, 0, (__pyx_v_buf - __pyx_v_prev), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 270, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __pyx_t_9 = PyUnicode_Format(__pyx_kp_u_Expected_positive_non_zero_weigh, __pyx_t_15); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 270, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;

      /* "discodop/_grammar.pxi":269
 * 			w = convertweight(weight.c_str())
 * 			if w <= 0:
 * 				raise ValueError('Expected positive non-zero weight\n%s'             # <<<<<<<<<<<<<<
 * 						% prev[:buf - prev].decode('utf8'))
 * 			cur.no = n
 */
      __pyx_t_15 = PyTuple_New(1); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 269, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_GIVEREF(__pyx_t_9);
      PyTuple_SET_ITEM(__pyx_t_15, 0, __pyx_t_9);
      __pyx_t_9 = 0;
      __pyx_t_9 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_15, NULL); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 269, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
      __Pyx_Raise(__pyx_t_9, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __PYX_ERR(0, 269, __pyx_L1_error)

      /* "discodop/_grammar.pxi":268
 * 						% prev[:buf - prev].decode('utf8'))
 * 			w = convertweight(weight.c_str())
 * 			if w <= 0:             # <<<<<<<<<<<<<<
 * 				raise ValueError('Expected positive non-zero weight\n%s'
 * 						% prev[:buf - prev].decode('utf8'))
 */
    }

    /* "discodop/_grammar.pxi":271
 * 				raise ValueError('Expected positive non-zero weight\n%s'
 * 						% prev[:buf - prev].decode('utf8'))
 * 			cur.no = n             # <<<<<<<<<<<<<<
 * 			cur.prob = fabs(log(w))
 * 			self.buf.push_back(cur)
 */
    __pyx_v_cur.no = __pyx_v_n;

    /* "discodop/_grammar.pxi":272
 * 						% prev[:buf - prev].decode('utf8'))
 * 			cur.no = n
 * 			cur.prob = fabs(log(w))             # <<<<<<<<<<<<<<
 * 			self.buf.push_back(cur)
 * 			self.defaultmodel.push_back(w)
 */
    __pyx_v_cur.prob = fabs(log(__pyx_v_w));

    /* "discodop/_grammar.pxi":273
 * 			cur.no = n
 * 			cur.prob = fabs(log(w))
 * 			self.buf.push_back(cur)             # <<<<<<<<<<<<<<
 * 			self.defaultmodel.push_back(w)
 * 			key.lhs, key.rhs1, key.rhs2 = cur.lhs, cur.rhs1, cur.rhs2
 */
    try {
      __pyx_v_self->buf.push_back(__pyx_v_cur);
    } catch(...) {
      __Pyx_CppExn2PyErr();
      __PYX_ERR(0, 273, __pyx_L1_error)
    }

    /* "discodop/_grammar.pxi":274
 * 			cur.prob = fabs(log(w))
 * 			self.buf.push_back(cur)
 * 			self.defaultmodel.push_back(w)             # <<<<<<<<<<<<<<
 * 			key.lhs, key.rhs1, key.rhs2 = cur.lhs, cur.rhs1, cur.rhs2
 * 			key.args, key.lengths = cur.args, cur.lengths
 */
    try {
      __pyx_v_self->defaultmodel.push_back(__pyx_v_w);
    } catch(...) {
      __Pyx_CppExn2PyErr();
      __PYX_ERR(0, 274, __pyx_L1_error)
    }

    /* "discodop/_grammar.pxi":275
 * 			self.buf.push_back(cur)
 * 			self.defaultmodel.push_back(w)
 * 			key.lhs, key.rhs1, key.rhs2 = cur.lhs, cur.rhs1, cur.rhs2             # <<<<<<<<<<<<<<
 * 			key.args, key.lengths = cur.args, cur.lengths
 * 			self.rulenos[key] = n
 */
    __pyx_t_14 = __pyx_v_cur.lhs;
    __pyx_t_16 = __pyx_v_cur.rhs1;
    __pyx_t_17 = __pyx_v_cur.rhs2;
    __pyx_v_key.lhs = __pyx_t_14;
    __pyx_v_key.rhs1 = __pyx_t_16;
    __pyx_v_key.rhs2 = __pyx_t_17;

    /* "discodop/_grammar.pxi":276
 * 			self.defaultmodel.push_back(w)
 * 			key.lhs, key.rhs1, key.rhs2 = cur.lhs, cur.rhs1, cur.rhs2
 * 			key.args, key.lengths = cur.args, cur.lengths             # <<<<<<<<<<<<<<
 * 			self.rulenos[key] = n
 * 			n += 1
 */
    __pyx_t_5 = __pyx_v_cur.args;
    __pyx_t_6 = __pyx_v_cur.lengths;
    __pyx_v_key.args = __pyx_t_5;
    __pyx_v_key.lengths = __pyx_t_6;

    /* "discodop/_grammar.pxi":277
 * 			key.lhs, key.rhs1, key.rhs2 = cur.lhs, cur.rhs1, cur.rhs2
 * 			key.args, key.lengths = cur.args, cur.lengths
 * 			self.rulenos[key] = n             # <<<<<<<<<<<<<<
 * 			n += 1
 * 
 */
    (__pyx_v_self->rulenos[__pyx_v_key]) = __pyx_v_n;

    /* "discodop/_grammar.pxi":278
 * 			key.args, key.lengths = cur.args, cur.lengths
 * 			self.rulenos[key] = n
 * 			n += 1             # <<<<<<<<<<<<<<
 * 
 * 		self.numrules = self.numunary + self.numbinary
 */
    __pyx_v_n = (__pyx_v_n + 1);
    __pyx_L3_continue:;
  }
  __pyx_L4_break:;

  /* "discodop/_grammar.pxi":280
 * 			n += 1
 * 
 * 		self.numrules = self.numunary + self.numbinary             # <<<<<<<<<<<<<<
 * 		self.phrasalnonterminals = self.toid.ob.size()
 * 		if not self.numrules:
 */
  __pyx_v_self->numrules = (__pyx_v_self->numunary + __pyx_v_self->numbinary);

  /* "discodop/_grammar.pxi":281
 * 
 * 		self.numrules = self.numunary + self.numbinary
 * 		self.phrasalnonterminals = self.toid.ob.size()             # <<<<<<<<<<<<<<
 * 		if not self.numrules:
 * 			raise ValueError('No rules found')
 */
  __pyx_v_self->phrasalnonterminals = __pyx_v_self->toid->ob.size();

  /* "discodop/_grammar.pxi":282
 * 		self.numrules = self.numunary + self.numbinary
 * 		self.phrasalnonterminals = self.toid.ob.size()
 * 		if not self.numrules:             # <<<<<<<<<<<<<<
 * 			raise ValueError('No rules found')
 * 
 */
  __pyx_t_4 = ((!(__pyx_v_self->numrules != 0)) != 0);
  if (__pyx_t_4) {

    /* "discodop/_grammar.pxi":283
 * 		self.phrasalnonterminals = self.toid.ob.size()
 * 		if not self.numrules:
 * 			raise ValueError('No rules found')             # <<<<<<<<<<<<<<
 * 
 * 	def _convertlexicon(self, bytes lexicon):
 */
    __pyx_t_9 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__4, NULL); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 283, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __Pyx_Raise(__pyx_t_9, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __PYX_ERR(0, 283, __pyx_L1_error)

    /* "discodop/_grammar.pxi":282
 * 		self.numrules = self.numunary + self.numbinary
 * 		self.phrasalnonterminals = self.toid.ob.size()
 * 		if not self.numrules:             # <<<<<<<<<<<<<<
 * 			raise ValueError('No rules found')
 * 
 */
  }

  /* "discodop/_grammar.pxi":133
 * 		del rules, lexicon
 * 
 * 	def _convertrules(self, bytes rules):             # <<<<<<<<<<<<<<
 * 		"""Count unary & binary rules; make a canonical list of all
 * 		non-terminal labels and assign them unique IDs."""
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_XDECREF(__pyx_t_15);
  __Pyx_AddTraceback("discodop.containers.Grammar._convertrules", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_Epsilon);
  __Pyx_XDECREF(__pyx_v_root);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":285
 * 			raise ValueError('No rules found')
 * 
 * 	def _convertlexicon(self, bytes lexicon):             # <<<<<<<<<<<<<<
 * 		""" Make objects for lexical rules. """
 * 		cdef int x
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_7_convertlexicon(PyObject *__pyx_v_self, PyObject *__pyx_v_lexicon); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_6_convertlexicon[] = "Grammar._convertlexicon(self, bytes lexicon)\n Make objects for lexical rules. ";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_7_convertlexicon(PyObject *__pyx_v_self, PyObject *__pyx_v_lexicon) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("_convertlexicon (wrapper)", 0);
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_lexicon), (&PyBytes_Type), 1, "lexicon", 1))) __PYX_ERR(0, 285, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_6_convertlexicon(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self), ((PyObject*)__pyx_v_lexicon));

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_6_convertlexicon(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_lexicon) {
  int __pyx_v_x;
  Prob __pyx_v_w;
  char const *__pyx_v_buf;
  char const *__pyx_v_prev;
  std::vector<std::string>  __pyx_v_fields;
  std::string __pyx_v_tag;
  std::string __pyx_v_weight;
  std::string __pyx_v_word;
  LexicalRule __pyx_v_lexrule;
  uint32_t __pyx_v_lexruleno;
  std::vector<std::string> ::size_type __pyx_v_n;
  spp::sparse_hash_map<std::string,Label> ::iterator __pyx_v_it;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  char const *__pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  std::vector<std::string> ::size_type __pyx_t_8;
  std::vector<std::string> ::size_type __pyx_t_9;
  std::string __pyx_t_10;
  __Pyx_RefNannySetupContext("_convertlexicon", 0);

  /* "discodop/_grammar.pxi":289
 * 		cdef int x
 * 		cdef Prob w
 * 		cdef const char *buf = <const char*>lexicon             # <<<<<<<<<<<<<<
 * 		cdef const char *prev
 * 		cdef vector[string] fields
 */
  __pyx_t_1 = __Pyx_PyObject_AsString(__pyx_v_lexicon); if (unlikely((!__pyx_t_1) && PyErr_Occurred())) __PYX_ERR(0, 289, __pyx_L1_error)
  __pyx_v_buf = ((char const *)__pyx_t_1);

  /* "discodop/_grammar.pxi":297
 * 		cdef uint32_t lexruleno
 * 
 * 		while True:             # <<<<<<<<<<<<<<
 * 			fields.clear()
 * 			prev = buf
 */
  while (1) {

    /* "discodop/_grammar.pxi":298
 * 
 * 		while True:
 * 			fields.clear()             # <<<<<<<<<<<<<<
 * 			prev = buf
 * 			buf = readfields(buf, fields)
 */
    __pyx_v_fields.clear();

    /* "discodop/_grammar.pxi":299
 * 		while True:
 * 			fields.clear()
 * 			prev = buf             # <<<<<<<<<<<<<<
 * 			buf = readfields(buf, fields)
 * 			if buf is NULL:
 */
    __pyx_v_prev = __pyx_v_buf;

    /* "discodop/_grammar.pxi":300
 * 			fields.clear()
 * 			prev = buf
 * 			buf = readfields(buf, fields)             # <<<<<<<<<<<<<<
 * 			if buf is NULL:
 * 				break
 */
    __pyx_v_buf = __pyx_f_8discodop_10containers_readfields(__pyx_v_buf, __pyx_v_fields);

    /* "discodop/_grammar.pxi":301
 * 			prev = buf
 * 			buf = readfields(buf, fields)
 * 			if buf is NULL:             # <<<<<<<<<<<<<<
 * 				break
 * 			elif fields.size() == 0:
 */
    __pyx_t_2 = ((__pyx_v_buf == NULL) != 0);
    if (__pyx_t_2) {

      /* "discodop/_grammar.pxi":302
 * 			buf = readfields(buf, fields)
 * 			if buf is NULL:
 * 				break             # <<<<<<<<<<<<<<
 * 			elif fields.size() == 0:
 * 				continue
 */
      goto __pyx_L4_break;

      /* "discodop/_grammar.pxi":301
 * 			prev = buf
 * 			buf = readfields(buf, fields)
 * 			if buf is NULL:             # <<<<<<<<<<<<<<
 * 				break
 * 			elif fields.size() == 0:
 */
    }

    /* "discodop/_grammar.pxi":303
 * 			if buf is NULL:
 * 				break
 * 			elif fields.size() == 0:             # <<<<<<<<<<<<<<
 * 				continue
 * 			elif fields.size() == 1:
 */
    __pyx_t_2 = ((__pyx_v_fields.size() == 0) != 0);
    if (__pyx_t_2) {

      /* "discodop/_grammar.pxi":304
 * 				break
 * 			elif fields.size() == 0:
 * 				continue             # <<<<<<<<<<<<<<
 * 			elif fields.size() == 1:
 * 				raise ValueError('Expected: word<TAB>tag1<SPACE>weight1...'
 */
      goto __pyx_L3_continue;

      /* "discodop/_grammar.pxi":303
 * 			if buf is NULL:
 * 				break
 * 			elif fields.size() == 0:             # <<<<<<<<<<<<<<
 * 				continue
 * 			elif fields.size() == 1:
 */
    }

    /* "discodop/_grammar.pxi":305
 * 			elif fields.size() == 0:
 * 				continue
 * 			elif fields.size() == 1:             # <<<<<<<<<<<<<<
 * 				raise ValueError('Expected: word<TAB>tag1<SPACE>weight1...'
 * 						'Got: %r' % prev[:buf - prev].decode('utf8'))
 */
    __pyx_t_2 = ((__pyx_v_fields.size() == 1) != 0);
    if (__pyx_t_2) {

      /* "discodop/_grammar.pxi":307
 * 			elif fields.size() == 1:
 * 				raise ValueError('Expected: word<TAB>tag1<SPACE>weight1...'
 * 						'Got: %r' % prev[:buf - prev].decode('utf8'))             # <<<<<<<<<<<<<<
 * 			word = fields[0]
 * 			if self.lexicalbyword.find(word) != self.lexicalbyword.end():
 */
      __pyx_t_3 = __Pyx_decode_c_string(__pyx_v_prev, 0, (__pyx_v_buf - __pyx_v_prev), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 307, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyUnicode_Format(__pyx_kp_u_Expected_word_TAB_tag1_SPACE_wei, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 307, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

      /* "discodop/_grammar.pxi":306
 * 				continue
 * 			elif fields.size() == 1:
 * 				raise ValueError('Expected: word<TAB>tag1<SPACE>weight1...'             # <<<<<<<<<<<<<<
 * 						'Got: %r' % prev[:buf - prev].decode('utf8'))
 * 			word = fields[0]
 */
      __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 306, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_3, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 306, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_Raise(__pyx_t_4, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __PYX_ERR(0, 306, __pyx_L1_error)

      /* "discodop/_grammar.pxi":305
 * 			elif fields.size() == 0:
 * 				continue
 * 			elif fields.size() == 1:             # <<<<<<<<<<<<<<
 * 				raise ValueError('Expected: word<TAB>tag1<SPACE>weight1...'
 * 						'Got: %r' % prev[:buf - prev].decode('utf8'))
 */
    }

    /* "discodop/_grammar.pxi":308
 * 				raise ValueError('Expected: word<TAB>tag1<SPACE>weight1...'
 * 						'Got: %r' % prev[:buf - prev].decode('utf8'))
 * 			word = fields[0]             # <<<<<<<<<<<<<<
 * 			if self.lexicalbyword.find(word) != self.lexicalbyword.end():
 * 				raise ValueError('word %r appears more than once '
 */
    __pyx_v_word = (__pyx_v_fields[0]);

    /* "discodop/_grammar.pxi":309
 * 						'Got: %r' % prev[:buf - prev].decode('utf8'))
 * 			word = fields[0]
 * 			if self.lexicalbyword.find(word) != self.lexicalbyword.end():             # <<<<<<<<<<<<<<
 * 				raise ValueError('word %r appears more than once '
 * 						'in lexicon file' % unescape(word.decode('utf8')))
 */
    __pyx_t_2 = ((__pyx_v_self->lexicalbyword.find(__pyx_v_word) != __pyx_v_self->lexicalbyword.end()) != 0);
    if (__pyx_t_2) {

      /* "discodop/_grammar.pxi":311
 * 			if self.lexicalbyword.find(word) != self.lexicalbyword.end():
 * 				raise ValueError('word %r appears more than once '
 * 						'in lexicon file' % unescape(word.decode('utf8')))             # <<<<<<<<<<<<<<
 * 			for n in range(1, fields.size()):
 * 				x = fields[n].find_first_of(ord(b' '))
 */
      __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_unescape); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 311, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_5 = __Pyx_decode_cpp_string(__pyx_v_word, 0, PY_SSIZE_T_MAX, NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 311, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_6 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
        __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_3);
        if (likely(__pyx_t_6)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
          __Pyx_INCREF(__pyx_t_6);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_3, function);
        }
      }
      if (!__pyx_t_6) {
        __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 311, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_4);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_3)) {
          PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
          __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 311, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
          __Pyx_GOTREF(__pyx_t_4);
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
          PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
          __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 311, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
          __Pyx_GOTREF(__pyx_t_4);
          __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
        } else
        #endif
        {
          __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 311, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_7);
          __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6); __pyx_t_6 = NULL;
          __Pyx_GIVEREF(__pyx_t_5);
          PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_t_5);
          __pyx_t_5 = 0;
          __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_7, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 311, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_4);
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_3 = PyUnicode_Format(__pyx_kp_u_word_r_appears_more_than_once_in, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 311, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

      /* "discodop/_grammar.pxi":310
 * 			word = fields[0]
 * 			if self.lexicalbyword.find(word) != self.lexicalbyword.end():
 * 				raise ValueError('word %r appears more than once '             # <<<<<<<<<<<<<<
 * 						'in lexicon file' % unescape(word.decode('utf8')))
 * 			for n in range(1, fields.size()):
 */
      __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 310, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3);
      __pyx_t_3 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 310, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(0, 310, __pyx_L1_error)

      /* "discodop/_grammar.pxi":309
 * 						'Got: %r' % prev[:buf - prev].decode('utf8'))
 * 			word = fields[0]
 * 			if self.lexicalbyword.find(word) != self.lexicalbyword.end():             # <<<<<<<<<<<<<<
 * 				raise ValueError('word %r appears more than once '
 * 						'in lexicon file' % unescape(word.decode('utf8')))
 */
    }

    /* "discodop/_grammar.pxi":312
 * 				raise ValueError('word %r appears more than once '
 * 						'in lexicon file' % unescape(word.decode('utf8')))
 * 			for n in range(1, fields.size()):             # <<<<<<<<<<<<<<
 * 				x = fields[n].find_first_of(ord(b' '))
 * 				if x > fields[n].size():
 */
    __pyx_t_8 = __pyx_v_fields.size();
    for (__pyx_t_9 = 1; __pyx_t_9 < __pyx_t_8; __pyx_t_9+=1) {
      __pyx_v_n = __pyx_t_9;

      /* "discodop/_grammar.pxi":313
 * 						'in lexicon file' % unescape(word.decode('utf8')))
 * 			for n in range(1, fields.size()):
 * 				x = fields[n].find_first_of(ord(b' '))             # <<<<<<<<<<<<<<
 * 				if x > fields[n].size():
 * 					raise ValueError('Expected: word<TAB>tag1<SPACE>weight1'
 */
      __pyx_v_x = (__pyx_v_fields[__pyx_v_n]).find_first_of(32);

      /* "discodop/_grammar.pxi":314
 * 			for n in range(1, fields.size()):
 * 				x = fields[n].find_first_of(ord(b' '))
 * 				if x > fields[n].size():             # <<<<<<<<<<<<<<
 * 					raise ValueError('Expected: word<TAB>tag1<SPACE>weight1'
 * 							'<TAB>tag2<SPACE>weight2...\n'
 */
      __pyx_t_2 = ((__pyx_v_x > (__pyx_v_fields[__pyx_v_n]).size()) != 0);
      if (__pyx_t_2) {

        /* "discodop/_grammar.pxi":317
 * 					raise ValueError('Expected: word<TAB>tag1<SPACE>weight1'
 * 							'<TAB>tag2<SPACE>weight2...\n'
 * 							'Got: %r' % prev[:buf - prev].decode('utf8'))             # <<<<<<<<<<<<<<
 * 				tag = string(fields[n].c_str(), x)
 * 				weight = string(fields[n].c_str() + x + 1)
 */
        __pyx_t_3 = __Pyx_decode_c_string(__pyx_v_prev, 0, (__pyx_v_buf - __pyx_v_prev), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 317, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __pyx_t_4 = PyUnicode_Format(__pyx_kp_u_Expected_word_TAB_tag1_SPACE_wei_2, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 317, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

        /* "discodop/_grammar.pxi":315
 * 				x = fields[n].find_first_of(ord(b' '))
 * 				if x > fields[n].size():
 * 					raise ValueError('Expected: word<TAB>tag1<SPACE>weight1'             # <<<<<<<<<<<<<<
 * 							'<TAB>tag2<SPACE>weight2...\n'
 * 							'Got: %r' % prev[:buf - prev].decode('utf8'))
 */
        __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 315, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_GIVEREF(__pyx_t_4);
        PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_4);
        __pyx_t_4 = 0;
        __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_3, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 315, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_Raise(__pyx_t_4, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __PYX_ERR(0, 315, __pyx_L1_error)

        /* "discodop/_grammar.pxi":314
 * 			for n in range(1, fields.size()):
 * 				x = fields[n].find_first_of(ord(b' '))
 * 				if x > fields[n].size():             # <<<<<<<<<<<<<<
 * 					raise ValueError('Expected: word<TAB>tag1<SPACE>weight1'
 * 							'<TAB>tag2<SPACE>weight2...\n'
 */
      }

      /* "discodop/_grammar.pxi":318
 * 							'<TAB>tag2<SPACE>weight2...\n'
 * 							'Got: %r' % prev[:buf - prev].decode('utf8'))
 * 				tag = string(fields[n].c_str(), x)             # <<<<<<<<<<<<<<
 * 				weight = string(fields[n].c_str() + x + 1)
 * 				it = self.toid.ob.find(tag)
 */
      try {
        __pyx_t_10 = std::string((__pyx_v_fields[__pyx_v_n]).c_str(), __pyx_v_x);
      } catch(...) {
        __Pyx_CppExn2PyErr();
        __PYX_ERR(0, 318, __pyx_L1_error)
      }
      __pyx_v_tag = __pyx_t_10;

      /* "discodop/_grammar.pxi":319
 * 							'Got: %r' % prev[:buf - prev].decode('utf8'))
 * 				tag = string(fields[n].c_str(), x)
 * 				weight = string(fields[n].c_str() + x + 1)             # <<<<<<<<<<<<<<
 * 				it = self.toid.ob.find(tag)
 * 				if it == self.toid.ob.end():
 */
      try {
        __pyx_t_10 = std::string((((__pyx_v_fields[__pyx_v_n]).c_str() + __pyx_v_x) + 1));
      } catch(...) {
        __Pyx_CppExn2PyErr();
        __PYX_ERR(0, 319, __pyx_L1_error)
      }
      __pyx_v_weight = __pyx_t_10;

      /* "discodop/_grammar.pxi":320
 * 				tag = string(fields[n].c_str(), x)
 * 				weight = string(fields[n].c_str() + x + 1)
 * 				it = self.toid.ob.find(tag)             # <<<<<<<<<<<<<<
 * 				if it == self.toid.ob.end():
 * 					self.toid.ob[tag] = self.tolabel.ob.size()
 */
      __pyx_v_it = __pyx_v_self->toid->ob.find(__pyx_v_tag);

      /* "discodop/_grammar.pxi":321
 * 				weight = string(fields[n].c_str() + x + 1)
 * 				it = self.toid.ob.find(tag)
 * 				if it == self.toid.ob.end():             # <<<<<<<<<<<<<<
 * 					self.toid.ob[tag] = self.tolabel.ob.size()
 * 					self.tolabel.ob.push_back(tag)
 */
      __pyx_t_2 = ((__pyx_v_it == __pyx_v_self->toid->ob.end()) != 0);
      if (__pyx_t_2) {

        /* "discodop/_grammar.pxi":322
 * 				it = self.toid.ob.find(tag)
 * 				if it == self.toid.ob.end():
 * 					self.toid.ob[tag] = self.tolabel.ob.size()             # <<<<<<<<<<<<<<
 * 					self.tolabel.ob.push_back(tag)
 * 					self.fanout.push_back(1)
 */
        (__pyx_v_self->toid->ob[__pyx_v_tag]) = __pyx_v_self->tolabel->ob.size();

        /* "discodop/_grammar.pxi":323
 * 				if it == self.toid.ob.end():
 * 					self.toid.ob[tag] = self.tolabel.ob.size()
 * 					self.tolabel.ob.push_back(tag)             # <<<<<<<<<<<<<<
 * 					self.fanout.push_back(1)
 * 					# disabled because we add ids for labels on the fly:
 */
        try {
          __pyx_v_self->tolabel->ob.push_back(__pyx_v_tag);
        } catch(...) {
          __Pyx_CppExn2PyErr();
          __PYX_ERR(0, 323, __pyx_L1_error)
        }

        /* "discodop/_grammar.pxi":324
 * 					self.toid.ob[tag] = self.tolabel.ob.size()
 * 					self.tolabel.ob.push_back(tag)
 * 					self.fanout.push_back(1)             # <<<<<<<<<<<<<<
 * 					# disabled because we add ids for labels on the fly:
 * 					# logging.warning('POS tag %r for word %r not used in any '
 */
        try {
          __pyx_v_self->fanout.push_back(1);
        } catch(...) {
          __Pyx_CppExn2PyErr();
          __PYX_ERR(0, 324, __pyx_L1_error)
        }

        /* "discodop/_grammar.pxi":321
 * 				weight = string(fields[n].c_str() + x + 1)
 * 				it = self.toid.ob.find(tag)
 * 				if it == self.toid.ob.end():             # <<<<<<<<<<<<<<
 * 					self.toid.ob[tag] = self.tolabel.ob.size()
 * 					self.tolabel.ob.push_back(tag)
 */
        goto __pyx_L10;
      }

      /* "discodop/_grammar.pxi":330
 * 					# continue
 * 				else:
 * 					if self.fanout[dereference(it).second] != 1:             # <<<<<<<<<<<<<<
 * 						raise ValueError('POS tag %r has fan-out %d, '
 * 								'may only be 1.' % (
 */
      /*else*/ {
        __pyx_t_2 = (((__pyx_v_self->fanout[(*__pyx_v_it).second]) != 1) != 0);
        if (__pyx_t_2) {

          /* "discodop/_grammar.pxi":333
 * 						raise ValueError('POS tag %r has fan-out %d, '
 * 								'may only be 1.' % (
 * 								self.fanout[dereference(it).second], tag))             # <<<<<<<<<<<<<<
 * 				w = convertweight(weight.c_str())
 * 				if w <= 0:
 */
          __pyx_t_4 = __Pyx_PyInt_From_uint8_t((__pyx_v_self->fanout[(*__pyx_v_it).second])); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 333, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_4);
          __pyx_t_3 = __pyx_convert_PyBytes_string_to_py_std__in_string(__pyx_v_tag); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 333, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_3);
          __pyx_t_7 = PyTuple_New(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 333, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_7);
          __Pyx_GIVEREF(__pyx_t_4);
          PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_4);
          __Pyx_GIVEREF(__pyx_t_3);
          PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_t_3);
          __pyx_t_4 = 0;
          __pyx_t_3 = 0;

          /* "discodop/_grammar.pxi":332
 * 					if self.fanout[dereference(it).second] != 1:
 * 						raise ValueError('POS tag %r has fan-out %d, '
 * 								'may only be 1.' % (             # <<<<<<<<<<<<<<
 * 								self.fanout[dereference(it).second], tag))
 * 				w = convertweight(weight.c_str())
 */
          __pyx_t_3 = PyUnicode_Format(__pyx_kp_u_POS_tag_r_has_fan_out_d_may_only, __pyx_t_7); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 332, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_3);
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

          /* "discodop/_grammar.pxi":331
 * 				else:
 * 					if self.fanout[dereference(it).second] != 1:
 * 						raise ValueError('POS tag %r has fan-out %d, '             # <<<<<<<<<<<<<<
 * 								'may only be 1.' % (
 * 								self.fanout[dereference(it).second], tag))
 */
          __pyx_t_7 = PyTuple_New(1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 331, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_7);
          __Pyx_GIVEREF(__pyx_t_3);
          PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_3);
          __pyx_t_3 = 0;
          __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_7, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 331, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_3);
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
          __Pyx_Raise(__pyx_t_3, 0, 0, 0);
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
          __PYX_ERR(0, 331, __pyx_L1_error)

          /* "discodop/_grammar.pxi":330
 * 					# continue
 * 				else:
 * 					if self.fanout[dereference(it).second] != 1:             # <<<<<<<<<<<<<<
 * 						raise ValueError('POS tag %r has fan-out %d, '
 * 								'may only be 1.' % (
 */
        }
      }
      __pyx_L10:;

      /* "discodop/_grammar.pxi":334
 * 								'may only be 1.' % (
 * 								self.fanout[dereference(it).second], tag))
 * 				w = convertweight(weight.c_str())             # <<<<<<<<<<<<<<
 * 				if w <= 0:
 * 					raise ValueError('weights should be positive '
 */
      __pyx_v_w = __pyx_f_8discodop_10containers_convertweight(__pyx_v_weight.c_str());

      /* "discodop/_grammar.pxi":335
 * 								self.fanout[dereference(it).second], tag))
 * 				w = convertweight(weight.c_str())
 * 				if w <= 0:             # <<<<<<<<<<<<<<
 * 					raise ValueError('weights should be positive '
 * 							'and non-zero:\n%s'
 */
      __pyx_t_2 = ((__pyx_v_w <= 0.0) != 0);
      if (__pyx_t_2) {

        /* "discodop/_grammar.pxi":338
 * 					raise ValueError('weights should be positive '
 * 							'and non-zero:\n%s'
 * 							% prev[:buf - prev].decode('utf8'))             # <<<<<<<<<<<<<<
 * 				lexrule.prob = fabs(log(w))
 * 				lexrule.lhs = self.toid.ob[tag]
 */
        __pyx_t_3 = __Pyx_decode_c_string(__pyx_v_prev, 0, (__pyx_v_buf - __pyx_v_prev), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 338, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __pyx_t_7 = PyUnicode_Format(__pyx_kp_u_weights_should_be_positive_and_n, __pyx_t_3); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 338, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

        /* "discodop/_grammar.pxi":336
 * 				w = convertweight(weight.c_str())
 * 				if w <= 0:
 * 					raise ValueError('weights should be positive '             # <<<<<<<<<<<<<<
 * 							'and non-zero:\n%s'
 * 							% prev[:buf - prev].decode('utf8'))
 */
        __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 336, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_GIVEREF(__pyx_t_7);
        PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_7);
        __pyx_t_7 = 0;
        __pyx_t_7 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_3, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 336, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_Raise(__pyx_t_7, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __PYX_ERR(0, 336, __pyx_L1_error)

        /* "discodop/_grammar.pxi":335
 * 								self.fanout[dereference(it).second], tag))
 * 				w = convertweight(weight.c_str())
 * 				if w <= 0:             # <<<<<<<<<<<<<<
 * 					raise ValueError('weights should be positive '
 * 							'and non-zero:\n%s'
 */
      }

      /* "discodop/_grammar.pxi":339
 * 							'and non-zero:\n%s'
 * 							% prev[:buf - prev].decode('utf8'))
 * 				lexrule.prob = fabs(log(w))             # <<<<<<<<<<<<<<
 * 				lexrule.lhs = self.toid.ob[tag]
 * 				lexruleno = self.lexical.size()
 */
      __pyx_v_lexrule.prob = fabs(log(__pyx_v_w));

      /* "discodop/_grammar.pxi":340
 * 							% prev[:buf - prev].decode('utf8'))
 * 				lexrule.prob = fabs(log(w))
 * 				lexrule.lhs = self.toid.ob[tag]             # <<<<<<<<<<<<<<
 * 				lexruleno = self.lexical.size()
 * 				self.defaultmodel.push_back(w)
 */
      __pyx_v_lexrule.lhs = (__pyx_v_self->toid->ob[__pyx_v_tag]);

      /* "discodop/_grammar.pxi":341
 * 				lexrule.prob = fabs(log(w))
 * 				lexrule.lhs = self.toid.ob[tag]
 * 				lexruleno = self.lexical.size()             # <<<<<<<<<<<<<<
 * 				self.defaultmodel.push_back(w)
 * 				self.lexical.push_back(lexrule)
 */
      __pyx_v_lexruleno = __pyx_v_self->lexical.size();

      /* "discodop/_grammar.pxi":342
 * 				lexrule.lhs = self.toid.ob[tag]
 * 				lexruleno = self.lexical.size()
 * 				self.defaultmodel.push_back(w)             # <<<<<<<<<<<<<<
 * 				self.lexical.push_back(lexrule)
 * 				self.lexicalbyword[word].push_back(lexruleno)
 */
      try {
        __pyx_v_self->defaultmodel.push_back(__pyx_v_w);
      } catch(...) {
        __Pyx_CppExn2PyErr();
        __PYX_ERR(0, 342, __pyx_L1_error)
      }

      /* "discodop/_grammar.pxi":343
 * 				lexruleno = self.lexical.size()
 * 				self.defaultmodel.push_back(w)
 * 				self.lexical.push_back(lexrule)             # <<<<<<<<<<<<<<
 * 				self.lexicalbyword[word].push_back(lexruleno)
 * 				self.lexicalbylhs[lexrule.lhs][word] = lexruleno
 */
      try {
        __pyx_v_self->lexical.push_back(__pyx_v_lexrule);
      } catch(...) {
        __Pyx_CppExn2PyErr();
        __PYX_ERR(0, 343, __pyx_L1_error)
      }

      /* "discodop/_grammar.pxi":344
 * 				self.defaultmodel.push_back(w)
 * 				self.lexical.push_back(lexrule)
 * 				self.lexicalbyword[word].push_back(lexruleno)             # <<<<<<<<<<<<<<
 * 				self.lexicalbylhs[lexrule.lhs][word] = lexruleno
 * 			if self.lexical.size() == 0:
 */
      try {
        (__pyx_v_self->lexicalbyword[__pyx_v_word]).push_back(__pyx_v_lexruleno);
      } catch(...) {
        __Pyx_CppExn2PyErr();
        __PYX_ERR(0, 344, __pyx_L1_error)
      }

      /* "discodop/_grammar.pxi":345
 * 				self.lexical.push_back(lexrule)
 * 				self.lexicalbyword[word].push_back(lexruleno)
 * 				self.lexicalbylhs[lexrule.lhs][word] = lexruleno             # <<<<<<<<<<<<<<
 * 			if self.lexical.size() == 0:
 * 				raise ValueError('no lexical rules found.')
 */
      ((__pyx_v_self->lexicalbylhs[__pyx_v_lexrule.lhs])[__pyx_v_word]) = __pyx_v_lexruleno;
    }

    /* "discodop/_grammar.pxi":346
 * 				self.lexicalbyword[word].push_back(lexruleno)
 * 				self.lexicalbylhs[lexrule.lhs][word] = lexruleno
 * 			if self.lexical.size() == 0:             # <<<<<<<<<<<<<<
 * 				raise ValueError('no lexical rules found.')
 * 
 */
    __pyx_t_2 = ((__pyx_v_self->lexical.size() == 0) != 0);
    if (__pyx_t_2) {

      /* "discodop/_grammar.pxi":347
 * 				self.lexicalbylhs[lexrule.lhs][word] = lexruleno
 * 			if self.lexical.size() == 0:
 * 				raise ValueError('no lexical rules found.')             # <<<<<<<<<<<<<<
 * 
 * 	def _allocate(self):
 */
      __pyx_t_7 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__5, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 347, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_Raise(__pyx_t_7, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      __PYX_ERR(0, 347, __pyx_L1_error)

      /* "discodop/_grammar.pxi":346
 * 				self.lexicalbyword[word].push_back(lexruleno)
 * 				self.lexicalbylhs[lexrule.lhs][word] = lexruleno
 * 			if self.lexical.size() == 0:             # <<<<<<<<<<<<<<
 * 				raise ValueError('no lexical rules found.')
 * 
 */
    }
    __pyx_L3_continue:;
  }
  __pyx_L4_break:;

  /* "discodop/_grammar.pxi":285
 * 			raise ValueError('No rules found')
 * 
 * 	def _convertlexicon(self, bytes lexicon):             # <<<<<<<<<<<<<<
 * 		""" Make objects for lexical rules. """
 * 		cdef int x
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("discodop.containers.Grammar._convertlexicon", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":349
 * 				raise ValueError('no lexical rules found.')
 * 
 * 	def _allocate(self):             # <<<<<<<<<<<<<<
 * 		"""Allocate memory to store rules."""
 * 		# store all non-lexical rules in a contiguous array
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_9_allocate(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_8_allocate[] = "Grammar._allocate(self)\nAllocate memory to store rules.";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_9_allocate(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("_allocate (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_8_allocate(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_8_allocate(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("_allocate", 0);

  /* "discodop/_grammar.pxi":354
 * 		# the other arrays will contain pointers to relevant parts thereof
 * 		# (indexed on lhs, rhs1, and rhs2 of rules)
 * 		self.bylhs = <ProbRule **>malloc(sizeof(ProbRule *)             # <<<<<<<<<<<<<<
 * 				* self.nonterminals * 4)
 * 		if self.bylhs is NULL:
 */
  __pyx_v_self->bylhs = ((ProbRule **)malloc((((sizeof(ProbRule *)) * __pyx_v_self->nonterminals) * 4)));

  /* "discodop/_grammar.pxi":356
 * 		self.bylhs = <ProbRule **>malloc(sizeof(ProbRule *)
 * 				* self.nonterminals * 4)
 * 		if self.bylhs is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError('allocation error')
 * 		self.bylhs[0] = NULL
 */
  __pyx_t_1 = ((__pyx_v_self->bylhs == NULL) != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":357
 * 				* self.nonterminals * 4)
 * 		if self.bylhs is NULL:
 * 			raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 		self.bylhs[0] = NULL
 * 		self.unary = &(self.bylhs[1 * self.nonterminals])
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__6, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 357, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 357, __pyx_L1_error)

    /* "discodop/_grammar.pxi":356
 * 		self.bylhs = <ProbRule **>malloc(sizeof(ProbRule *)
 * 				* self.nonterminals * 4)
 * 		if self.bylhs is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError('allocation error')
 * 		self.bylhs[0] = NULL
 */
  }

  /* "discodop/_grammar.pxi":358
 * 		if self.bylhs is NULL:
 * 			raise MemoryError('allocation error')
 * 		self.bylhs[0] = NULL             # <<<<<<<<<<<<<<
 * 		self.unary = &(self.bylhs[1 * self.nonterminals])
 * 		self.lbinary = &(self.bylhs[2 * self.nonterminals])
 */
  (__pyx_v_self->bylhs[0]) = NULL;

  /* "discodop/_grammar.pxi":359
 * 			raise MemoryError('allocation error')
 * 		self.bylhs[0] = NULL
 * 		self.unary = &(self.bylhs[1 * self.nonterminals])             # <<<<<<<<<<<<<<
 * 		self.lbinary = &(self.bylhs[2 * self.nonterminals])
 * 		self.rbinary = &(self.bylhs[3 * self.nonterminals])
 */
  __pyx_v_self->unary = (&(__pyx_v_self->bylhs[(1 * __pyx_v_self->nonterminals)]));

  /* "discodop/_grammar.pxi":360
 * 		self.bylhs[0] = NULL
 * 		self.unary = &(self.bylhs[1 * self.nonterminals])
 * 		self.lbinary = &(self.bylhs[2 * self.nonterminals])             # <<<<<<<<<<<<<<
 * 		self.rbinary = &(self.bylhs[3 * self.nonterminals])
 * 		# allocate the actual contiguous array that will contain the rules
 */
  __pyx_v_self->lbinary = (&(__pyx_v_self->bylhs[(2 * __pyx_v_self->nonterminals)]));

  /* "discodop/_grammar.pxi":361
 * 		self.unary = &(self.bylhs[1 * self.nonterminals])
 * 		self.lbinary = &(self.bylhs[2 * self.nonterminals])
 * 		self.rbinary = &(self.bylhs[3 * self.nonterminals])             # <<<<<<<<<<<<<<
 * 		# allocate the actual contiguous array that will contain the rules
 * 		# (plus sentinels)
 */
  __pyx_v_self->rbinary = (&(__pyx_v_self->bylhs[(3 * __pyx_v_self->nonterminals)]));

  /* "discodop/_grammar.pxi":368
 * 		# if self.bylhs[0] is NULL:
 * 		# 	raise MemoryError('allocation error')
 * 		self.buf.resize(self.numrules + (2 * self.numbinary) + self.numunary + 4)             # <<<<<<<<<<<<<<
 * 		self.bylhs[0] = &(self.buf[0])
 * 		self.unary[0] = &(self.bylhs[0][self.numrules + 1])
 */
  try {
    __pyx_v_self->buf.resize((((__pyx_v_self->numrules + (2 * __pyx_v_self->numbinary)) + __pyx_v_self->numunary) + 4));
  } catch(...) {
    __Pyx_CppExn2PyErr();
    __PYX_ERR(0, 368, __pyx_L1_error)
  }

  /* "discodop/_grammar.pxi":369
 * 		# 	raise MemoryError('allocation error')
 * 		self.buf.resize(self.numrules + (2 * self.numbinary) + self.numunary + 4)
 * 		self.bylhs[0] = &(self.buf[0])             # <<<<<<<<<<<<<<
 * 		self.unary[0] = &(self.bylhs[0][self.numrules + 1])
 * 		self.lbinary[0] = &(self.unary[0][self.numunary + 1])
 */
  (__pyx_v_self->bylhs[0]) = (&(__pyx_v_self->buf[0]));

  /* "discodop/_grammar.pxi":370
 * 		self.buf.resize(self.numrules + (2 * self.numbinary) + self.numunary + 4)
 * 		self.bylhs[0] = &(self.buf[0])
 * 		self.unary[0] = &(self.bylhs[0][self.numrules + 1])             # <<<<<<<<<<<<<<
 * 		self.lbinary[0] = &(self.unary[0][self.numunary + 1])
 * 		self.rbinary[0] = &(self.lbinary[0][self.numbinary + 1])
 */
  (__pyx_v_self->unary[0]) = (&((__pyx_v_self->bylhs[0])[(__pyx_v_self->numrules + 1)]));

  /* "discodop/_grammar.pxi":371
 * 		self.bylhs[0] = &(self.buf[0])
 * 		self.unary[0] = &(self.bylhs[0][self.numrules + 1])
 * 		self.lbinary[0] = &(self.unary[0][self.numunary + 1])             # <<<<<<<<<<<<<<
 * 		self.rbinary[0] = &(self.lbinary[0][self.numbinary + 1])
 * 		self.mask = <uint64_t *>malloc(
 */
  (__pyx_v_self->lbinary[0]) = (&((__pyx_v_self->unary[0])[(__pyx_v_self->numunary + 1)]));

  /* "discodop/_grammar.pxi":372
 * 		self.unary[0] = &(self.bylhs[0][self.numrules + 1])
 * 		self.lbinary[0] = &(self.unary[0][self.numunary + 1])
 * 		self.rbinary[0] = &(self.lbinary[0][self.numbinary + 1])             # <<<<<<<<<<<<<<
 * 		self.mask = <uint64_t *>malloc(
 * 				BITNSLOTS(self.numrules) * sizeof(uint64_t))
 */
  (__pyx_v_self->rbinary[0]) = (&((__pyx_v_self->lbinary[0])[(__pyx_v_self->numbinary + 1)]));

  /* "discodop/_grammar.pxi":373
 * 		self.lbinary[0] = &(self.unary[0][self.numunary + 1])
 * 		self.rbinary[0] = &(self.lbinary[0][self.numbinary + 1])
 * 		self.mask = <uint64_t *>malloc(             # <<<<<<<<<<<<<<
 * 				BITNSLOTS(self.numrules) * sizeof(uint64_t))
 * 		if self.mask is NULL:
 */
  __pyx_v_self->mask = ((uint64_t *)malloc((BITNSLOTS(__pyx_v_self->numrules) * (sizeof(uint64_t)))));

  /* "discodop/_grammar.pxi":375
 * 		self.mask = <uint64_t *>malloc(
 * 				BITNSLOTS(self.numrules) * sizeof(uint64_t))
 * 		if self.mask is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError('allocation error')
 * 		self.setmask(None)
 */
  __pyx_t_1 = ((__pyx_v_self->mask == NULL) != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":376
 * 				BITNSLOTS(self.numrules) * sizeof(uint64_t))
 * 		if self.mask is NULL:
 * 			raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 		self.setmask(None)
 * 		self.revrulemap = <uint32_t *>malloc(self.numrules * sizeof(uint32_t))
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__7, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 376, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 376, __pyx_L1_error)

    /* "discodop/_grammar.pxi":375
 * 		self.mask = <uint64_t *>malloc(
 * 				BITNSLOTS(self.numrules) * sizeof(uint64_t))
 * 		if self.mask is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError('allocation error')
 * 		self.setmask(None)
 */
  }

  /* "discodop/_grammar.pxi":377
 * 		if self.mask is NULL:
 * 			raise MemoryError('allocation error')
 * 		self.setmask(None)             # <<<<<<<<<<<<<<
 * 		self.revrulemap = <uint32_t *>malloc(self.numrules * sizeof(uint32_t))
 * 		if self.revrulemap is NULL:
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_setmask); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 377, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__8, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 377, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "discodop/_grammar.pxi":378
 * 			raise MemoryError('allocation error')
 * 		self.setmask(None)
 * 		self.revrulemap = <uint32_t *>malloc(self.numrules * sizeof(uint32_t))             # <<<<<<<<<<<<<<
 * 		if self.revrulemap is NULL:
 * 			raise MemoryError('allocation error')
 */
  __pyx_v_self->revrulemap = ((uint32_t *)malloc((__pyx_v_self->numrules * (sizeof(uint32_t)))));

  /* "discodop/_grammar.pxi":379
 * 		self.setmask(None)
 * 		self.revrulemap = <uint32_t *>malloc(self.numrules * sizeof(uint32_t))
 * 		if self.revrulemap is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError('allocation error')
 * 
 */
  __pyx_t_1 = ((__pyx_v_self->revrulemap == NULL) != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":380
 * 		self.revrulemap = <uint32_t *>malloc(self.numrules * sizeof(uint32_t))
 * 		if self.revrulemap is NULL:
 * 			raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 
 * 	def _normalize(self):
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__9, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 380, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(0, 380, __pyx_L1_error)

    /* "discodop/_grammar.pxi":379
 * 		self.setmask(None)
 * 		self.revrulemap = <uint32_t *>malloc(self.numrules * sizeof(uint32_t))
 * 		if self.revrulemap is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError('allocation error')
 * 
 */
  }

  /* "discodop/_grammar.pxi":349
 * 				raise ValueError('no lexical rules found.')
 * 
 * 	def _allocate(self):             # <<<<<<<<<<<<<<
 * 		"""Allocate memory to store rules."""
 * 		# store all non-lexical rules in a contiguous array
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("discodop.containers.Grammar._allocate", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":382
 * 			raise MemoryError('allocation error')
 * 
 * 	def _normalize(self):             # <<<<<<<<<<<<<<
 * 		"""Optionally normalize frequencies to relative frequencies.
 * 		Should be run during initialization."""
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_11_normalize(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_10_normalize[] = "Grammar._normalize(self)\nOptionally normalize frequencies to relative frequencies.\n\t\tShould be run during initialization.";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_11_normalize(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("_normalize (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_10_normalize(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_10_normalize(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  double __pyx_v_mass;
  uint32_t __pyx_v_n;
  uint32_t __pyx_v_lhs;
  spp::sparse_hash_map<Label,spp::sparse_hash_map<std::string,uint32_t> > ::iterator __pyx_v_it;
  std::pair<std::string,uint32_t>  __pyx_v_x;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  size_t __pyx_t_3;
  uint32_t __pyx_t_4;
  int __pyx_t_5;
  spp::sparse_hash_map<std::string,uint32_t> ::iterator __pyx_t_6;
  spp::sparse_hash_map<std::string,uint32_t>  *__pyx_t_7;
  std::pair<std::string,uint32_t>  __pyx_t_8;
  uint32_t __pyx_t_9;
  size_t __pyx_t_10;
  PyObject *__pyx_t_11 = NULL;
  PyObject *__pyx_t_12 = NULL;
  int __pyx_t_13;
  PyObject *__pyx_t_14 = NULL;
  __Pyx_RefNannySetupContext("_normalize", 0);

  /* "discodop/_grammar.pxi":385
 * 		"""Optionally normalize frequencies to relative frequencies.
 * 		Should be run during initialization."""
 * 		cdef double mass = 0             # <<<<<<<<<<<<<<
 * 		cdef uint32_t n = 0, lhs
 * 		logging.warning('normalizing weights.')
 */
  __pyx_v_mass = 0.0;

  /* "discodop/_grammar.pxi":386
 * 		Should be run during initialization."""
 * 		cdef double mass = 0
 * 		cdef uint32_t n = 0, lhs             # <<<<<<<<<<<<<<
 * 		logging.warning('normalizing weights.')
 * 		for lhs in range(self.nonterminals):
 */
  __pyx_v_n = 0;

  /* "discodop/_grammar.pxi":387
 * 		cdef double mass = 0
 * 		cdef uint32_t n = 0, lhs
 * 		logging.warning('normalizing weights.')             # <<<<<<<<<<<<<<
 * 		for lhs in range(self.nonterminals):
 * 			mass = 0
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_logging); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 387, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_warning); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 387, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__10, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 387, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":388
 * 		cdef uint32_t n = 0, lhs
 * 		logging.warning('normalizing weights.')
 * 		for lhs in range(self.nonterminals):             # <<<<<<<<<<<<<<
 * 			mass = 0
 * 			n = 0
 */
  __pyx_t_3 = __pyx_v_self->nonterminals;
  for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
    __pyx_v_lhs = __pyx_t_4;

    /* "discodop/_grammar.pxi":389
 * 		logging.warning('normalizing weights.')
 * 		for lhs in range(self.nonterminals):
 * 			mass = 0             # <<<<<<<<<<<<<<
 * 			n = 0
 * 			while self.bylhs[lhs][n].lhs == lhs:
 */
    __pyx_v_mass = 0.0;

    /* "discodop/_grammar.pxi":390
 * 		for lhs in range(self.nonterminals):
 * 			mass = 0
 * 			n = 0             # <<<<<<<<<<<<<<
 * 			while self.bylhs[lhs][n].lhs == lhs:
 * 				mass += self.defaultmodel[self.bylhs[lhs][n].no]
 */
    __pyx_v_n = 0;

    /* "discodop/_grammar.pxi":391
 * 			mass = 0
 * 			n = 0
 * 			while self.bylhs[lhs][n].lhs == lhs:             # <<<<<<<<<<<<<<
 * 				mass += self.defaultmodel[self.bylhs[lhs][n].no]
 * 				n += 1
 */
    while (1) {
      __pyx_t_5 = ((((__pyx_v_self->bylhs[__pyx_v_lhs])[__pyx_v_n]).lhs == __pyx_v_lhs) != 0);
      if (!__pyx_t_5) break;

      /* "discodop/_grammar.pxi":392
 * 			n = 0
 * 			while self.bylhs[lhs][n].lhs == lhs:
 * 				mass += self.defaultmodel[self.bylhs[lhs][n].no]             # <<<<<<<<<<<<<<
 * 				n += 1
 * 			it = self.lexicalbylhs.find(lhs)
 */
      __pyx_v_mass = (__pyx_v_mass + (__pyx_v_self->defaultmodel[((__pyx_v_self->bylhs[__pyx_v_lhs])[__pyx_v_n]).no]));

      /* "discodop/_grammar.pxi":393
 * 			while self.bylhs[lhs][n].lhs == lhs:
 * 				mass += self.defaultmodel[self.bylhs[lhs][n].no]
 * 				n += 1             # <<<<<<<<<<<<<<
 * 			it = self.lexicalbylhs.find(lhs)
 * 			if it != self.lexicalbylhs.end():
 */
      __pyx_v_n = (__pyx_v_n + 1);
    }

    /* "discodop/_grammar.pxi":394
 * 				mass += self.defaultmodel[self.bylhs[lhs][n].no]
 * 				n += 1
 * 			it = self.lexicalbylhs.find(lhs)             # <<<<<<<<<<<<<<
 * 			if it != self.lexicalbylhs.end():
 * 				for x in dereference(it).second:
 */
    __pyx_v_it = __pyx_v_self->lexicalbylhs.find(__pyx_v_lhs);

    /* "discodop/_grammar.pxi":395
 * 				n += 1
 * 			it = self.lexicalbylhs.find(lhs)
 * 			if it != self.lexicalbylhs.end():             # <<<<<<<<<<<<<<
 * 				for x in dereference(it).second:
 * 					mass += self.defaultmodel[self.numrules + x.second]
 */
    __pyx_t_5 = ((__pyx_v_it != __pyx_v_self->lexicalbylhs.end()) != 0);
    if (__pyx_t_5) {

      /* "discodop/_grammar.pxi":396
 * 			it = self.lexicalbylhs.find(lhs)
 * 			if it != self.lexicalbylhs.end():
 * 				for x in dereference(it).second:             # <<<<<<<<<<<<<<
 * 					mass += self.defaultmodel[self.numrules + x.second]
 * 			n = 0
 */
      __pyx_t_7 = &(*__pyx_v_it).second;
      __pyx_t_6 = __pyx_t_7->begin();
      for (;;) {
        if (!(__pyx_t_6 != __pyx_t_7->end())) break;
        __pyx_t_8 = *__pyx_t_6;
        ++__pyx_t_6;
        __pyx_v_x = __pyx_t_8;

        /* "discodop/_grammar.pxi":397
 * 			if it != self.lexicalbylhs.end():
 * 				for x in dereference(it).second:
 * 					mass += self.defaultmodel[self.numrules + x.second]             # <<<<<<<<<<<<<<
 * 			n = 0
 * 			while self.bylhs[lhs][n].lhs == lhs:
 */
        __pyx_v_mass = (__pyx_v_mass + (__pyx_v_self->defaultmodel[(__pyx_v_self->numrules + __pyx_v_x.second)]));

        /* "discodop/_grammar.pxi":396
 * 			it = self.lexicalbylhs.find(lhs)
 * 			if it != self.lexicalbylhs.end():
 * 				for x in dereference(it).second:             # <<<<<<<<<<<<<<
 * 					mass += self.defaultmodel[self.numrules + x.second]
 * 			n = 0
 */
      }

      /* "discodop/_grammar.pxi":395
 * 				n += 1
 * 			it = self.lexicalbylhs.find(lhs)
 * 			if it != self.lexicalbylhs.end():             # <<<<<<<<<<<<<<
 * 				for x in dereference(it).second:
 * 					mass += self.defaultmodel[self.numrules + x.second]
 */
    }

    /* "discodop/_grammar.pxi":398
 * 				for x in dereference(it).second:
 * 					mass += self.defaultmodel[self.numrules + x.second]
 * 			n = 0             # <<<<<<<<<<<<<<
 * 			while self.bylhs[lhs][n].lhs == lhs:
 * 				self.defaultmodel[self.bylhs[lhs][n].no] /= mass
 */
    __pyx_v_n = 0;

    /* "discodop/_grammar.pxi":399
 * 					mass += self.defaultmodel[self.numrules + x.second]
 * 			n = 0
 * 			while self.bylhs[lhs][n].lhs == lhs:             # <<<<<<<<<<<<<<
 * 				self.defaultmodel[self.bylhs[lhs][n].no] /= mass
 * 				n += 1
 */
    while (1) {
      __pyx_t_5 = ((((__pyx_v_self->bylhs[__pyx_v_lhs])[__pyx_v_n]).lhs == __pyx_v_lhs) != 0);
      if (!__pyx_t_5) break;

      /* "discodop/_grammar.pxi":400
 * 			n = 0
 * 			while self.bylhs[lhs][n].lhs == lhs:
 * 				self.defaultmodel[self.bylhs[lhs][n].no] /= mass             # <<<<<<<<<<<<<<
 * 				n += 1
 * 			it = self.lexicalbylhs.find(lhs)
 */
      __pyx_t_9 = ((__pyx_v_self->bylhs[__pyx_v_lhs])[__pyx_v_n]).no;
      (__pyx_v_self->defaultmodel[__pyx_t_9]) = ((__pyx_v_self->defaultmodel[__pyx_t_9]) / __pyx_v_mass);

      /* "discodop/_grammar.pxi":401
 * 			while self.bylhs[lhs][n].lhs == lhs:
 * 				self.defaultmodel[self.bylhs[lhs][n].no] /= mass
 * 				n += 1             # <<<<<<<<<<<<<<
 * 			it = self.lexicalbylhs.find(lhs)
 * 			if it != self.lexicalbylhs.end():
 */
      __pyx_v_n = (__pyx_v_n + 1);
    }

    /* "discodop/_grammar.pxi":402
 * 				self.defaultmodel[self.bylhs[lhs][n].no] /= mass
 * 				n += 1
 * 			it = self.lexicalbylhs.find(lhs)             # <<<<<<<<<<<<<<
 * 			if it != self.lexicalbylhs.end():
 * 				for x in dereference(it).second:
 */
    __pyx_v_it = __pyx_v_self->lexicalbylhs.find(__pyx_v_lhs);

    /* "discodop/_grammar.pxi":403
 * 				n += 1
 * 			it = self.lexicalbylhs.find(lhs)
 * 			if it != self.lexicalbylhs.end():             # <<<<<<<<<<<<<<
 * 				for x in dereference(it).second:
 * 					self.defaultmodel[self.numrules + x.second] /= mass
 */
    __pyx_t_5 = ((__pyx_v_it != __pyx_v_self->lexicalbylhs.end()) != 0);
    if (__pyx_t_5) {

      /* "discodop/_grammar.pxi":404
 * 			it = self.lexicalbylhs.find(lhs)
 * 			if it != self.lexicalbylhs.end():
 * 				for x in dereference(it).second:             # <<<<<<<<<<<<<<
 * 					self.defaultmodel[self.numrules + x.second] /= mass
 * 		self.currentmodel = None
 */
      __pyx_t_7 = &(*__pyx_v_it).second;
      __pyx_t_6 = __pyx_t_7->begin();
      for (;;) {
        if (!(__pyx_t_6 != __pyx_t_7->end())) break;
        __pyx_t_8 = *__pyx_t_6;
        ++__pyx_t_6;
        __pyx_v_x = __pyx_t_8;

        /* "discodop/_grammar.pxi":405
 * 			if it != self.lexicalbylhs.end():
 * 				for x in dereference(it).second:
 * 					self.defaultmodel[self.numrules + x.second] /= mass             # <<<<<<<<<<<<<<
 * 		self.currentmodel = None
 * 		self.switch('default', self.logprob)
 */
        __pyx_t_10 = (__pyx_v_self->numrules + __pyx_v_x.second);
        (__pyx_v_self->defaultmodel[__pyx_t_10]) = ((__pyx_v_self->defaultmodel[__pyx_t_10]) / __pyx_v_mass);

        /* "discodop/_grammar.pxi":404
 * 			it = self.lexicalbylhs.find(lhs)
 * 			if it != self.lexicalbylhs.end():
 * 				for x in dereference(it).second:             # <<<<<<<<<<<<<<
 * 					self.defaultmodel[self.numrules + x.second] /= mass
 * 		self.currentmodel = None
 */
      }

      /* "discodop/_grammar.pxi":403
 * 				n += 1
 * 			it = self.lexicalbylhs.find(lhs)
 * 			if it != self.lexicalbylhs.end():             # <<<<<<<<<<<<<<
 * 				for x in dereference(it).second:
 * 					self.defaultmodel[self.numrules + x.second] /= mass
 */
    }
  }

  /* "discodop/_grammar.pxi":406
 * 				for x in dereference(it).second:
 * 					self.defaultmodel[self.numrules + x.second] /= mass
 * 		self.currentmodel = None             # <<<<<<<<<<<<<<
 * 		self.switch('default', self.logprob)
 * 
 */
  __Pyx_INCREF(Py_None);
  __Pyx_GIVEREF(Py_None);
  __Pyx_GOTREF(__pyx_v_self->currentmodel);
  __Pyx_DECREF(__pyx_v_self->currentmodel);
  __pyx_v_self->currentmodel = ((PyObject*)Py_None);

  /* "discodop/_grammar.pxi":407
 * 					self.defaultmodel[self.numrules + x.second] /= mass
 * 		self.currentmodel = None
 * 		self.switch('default', self.logprob)             # <<<<<<<<<<<<<<
 * 
 * 	cdef _indexrules(Grammar self, ProbRule **dest, int idx, int filterlen):
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_switch); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 407, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_11 = __Pyx_PyBool_FromLong(__pyx_v_self->logprob); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 407, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_11);
  __pyx_t_12 = NULL;
  __pyx_t_13 = 0;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_12 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_12)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_12);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
      __pyx_t_13 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_2)) {
    PyObject *__pyx_temp[3] = {__pyx_t_12, __pyx_n_u_default, __pyx_t_11};
    __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-__pyx_t_13, 2+__pyx_t_13); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 407, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
    PyObject *__pyx_temp[3] = {__pyx_t_12, __pyx_n_u_default, __pyx_t_11};
    __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-__pyx_t_13, 2+__pyx_t_13); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 407, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
  } else
  #endif
  {
    __pyx_t_14 = PyTuple_New(2+__pyx_t_13); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 407, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_14);
    if (__pyx_t_12) {
      __Pyx_GIVEREF(__pyx_t_12); PyTuple_SET_ITEM(__pyx_t_14, 0, __pyx_t_12); __pyx_t_12 = NULL;
    }
    __Pyx_INCREF(__pyx_n_u_default);
    __Pyx_GIVEREF(__pyx_n_u_default);
    PyTuple_SET_ITEM(__pyx_t_14, 0+__pyx_t_13, __pyx_n_u_default);
    __Pyx_GIVEREF(__pyx_t_11);
    PyTuple_SET_ITEM(__pyx_t_14, 1+__pyx_t_13, __pyx_t_11);
    __pyx_t_11 = 0;
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_14, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 407, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":382
 * 			raise MemoryError('allocation error')
 * 
 * 	def _normalize(self):             # <<<<<<<<<<<<<<
 * 		"""Optionally normalize frequencies to relative frequencies.
 * 		Should be run during initialization."""
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_XDECREF(__pyx_t_12);
  __Pyx_XDECREF(__pyx_t_14);
  __Pyx_AddTraceback("discodop.containers.Grammar._normalize", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":409
 * 		self.switch('default', self.logprob)
 * 
 * 	cdef _indexrules(Grammar self, ProbRule **dest, int idx, int filterlen):             # <<<<<<<<<<<<<<
 * 		"""Auxiliary function to create Grammar objects. Copies certain
 * 		grammar rules and sorts them on the given index.
 */

static PyObject *__pyx_f_8discodop_10containers_7Grammar__indexrules(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, ProbRule **__pyx_v_dest, int __pyx_v_idx, int __pyx_v_filterlen) {
  uint32_t __pyx_v_prev;
  uint32_t __pyx_v_idxlabel;
  uint32_t __pyx_v_n;
  uint32_t __pyx_v_m;
  ProbRule *__pyx_v_cur;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  size_t __pyx_t_1;
  uint32_t __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  uint32_t __pyx_t_8;
  Label __pyx_t_9;
  __Pyx_RefNannySetupContext("_indexrules", 0);

  /* "discodop/_grammar.pxi":417
 * 		A separate array has a pointer for each non-terminal into this array;
 * 		e.g.: dest[NP][0] == the first rule with an NP in the idx position."""
 * 		cdef uint32_t prev = self.nonterminals, idxlabel = 0, n, m = 0             # <<<<<<<<<<<<<<
 * 		cdef ProbRule *cur
 * 		# need to set dest even when there are no rules for that idx
 */
  __pyx_t_1 = __pyx_v_self->nonterminals;
  __pyx_v_prev = __pyx_t_1;
  __pyx_v_idxlabel = 0;
  __pyx_v_m = 0;

  /* "discodop/_grammar.pxi":420
 * 		cdef ProbRule *cur
 * 		# need to set dest even when there are no rules for that idx
 * 		for n in range(1, self.nonterminals):             # <<<<<<<<<<<<<<
 * 			dest[n] = dest[0]
 * 		if dest is self.bylhs:
 */
  __pyx_t_1 = __pyx_v_self->nonterminals;
  for (__pyx_t_2 = 1; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_n = __pyx_t_2;

    /* "discodop/_grammar.pxi":421
 * 		# need to set dest even when there are no rules for that idx
 * 		for n in range(1, self.nonterminals):
 * 			dest[n] = dest[0]             # <<<<<<<<<<<<<<
 * 		if dest is self.bylhs:
 * 			m = self.numrules
 */
    (__pyx_v_dest[__pyx_v_n]) = (__pyx_v_dest[0]);
  }

  /* "discodop/_grammar.pxi":422
 * 		for n in range(1, self.nonterminals):
 * 			dest[n] = dest[0]
 * 		if dest is self.bylhs:             # <<<<<<<<<<<<<<
 * 			m = self.numrules
 * 		else:
 */
  __pyx_t_3 = ((__pyx_v_dest == __pyx_v_self->bylhs) != 0);
  if (__pyx_t_3) {

    /* "discodop/_grammar.pxi":423
 * 			dest[n] = dest[0]
 * 		if dest is self.bylhs:
 * 			m = self.numrules             # <<<<<<<<<<<<<<
 * 		else:
 * 			for n in range(self.numrules):
 */
    __pyx_t_1 = __pyx_v_self->numrules;
    __pyx_v_m = __pyx_t_1;

    /* "discodop/_grammar.pxi":422
 * 		for n in range(1, self.nonterminals):
 * 			dest[n] = dest[0]
 * 		if dest is self.bylhs:             # <<<<<<<<<<<<<<
 * 			m = self.numrules
 * 		else:
 */
    goto __pyx_L5;
  }

  /* "discodop/_grammar.pxi":425
 * 			m = self.numrules
 * 		else:
 * 			for n in range(self.numrules):             # <<<<<<<<<<<<<<
 * 				if ((filterlen == 2 and self.bylhs[0][n].rhs2 == 0)
 * 						or (filterlen == 3 and self.bylhs[0][n].rhs1
 */
  /*else*/ {
    __pyx_t_1 = __pyx_v_self->numrules;
    for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
      __pyx_v_n = __pyx_t_2;

      /* "discodop/_grammar.pxi":426
 * 		else:
 * 			for n in range(self.numrules):
 * 				if ((filterlen == 2 and self.bylhs[0][n].rhs2 == 0)             # <<<<<<<<<<<<<<
 * 						or (filterlen == 3 and self.bylhs[0][n].rhs1
 * 						and self.bylhs[0][n].rhs2)):
 */
      __pyx_t_4 = ((__pyx_v_filterlen == 2) != 0);
      if (!__pyx_t_4) {
        goto __pyx_L10_next_or;
      } else {
      }
      __pyx_t_4 = ((((__pyx_v_self->bylhs[0])[__pyx_v_n]).rhs2 == 0) != 0);
      if (!__pyx_t_4) {
      } else {
        __pyx_t_3 = __pyx_t_4;
        goto __pyx_L9_bool_binop_done;
      }
      __pyx_L10_next_or:;

      /* "discodop/_grammar.pxi":427
 * 			for n in range(self.numrules):
 * 				if ((filterlen == 2 and self.bylhs[0][n].rhs2 == 0)
 * 						or (filterlen == 3 and self.bylhs[0][n].rhs1             # <<<<<<<<<<<<<<
 * 						and self.bylhs[0][n].rhs2)):
 * 					# copy this rule
 */
      __pyx_t_4 = ((__pyx_v_filterlen == 3) != 0);
      if (__pyx_t_4) {
      } else {
        __pyx_t_3 = __pyx_t_4;
        goto __pyx_L9_bool_binop_done;
      }

      /* "discodop/_grammar.pxi":428
 * 				if ((filterlen == 2 and self.bylhs[0][n].rhs2 == 0)
 * 						or (filterlen == 3 and self.bylhs[0][n].rhs1
 * 						and self.bylhs[0][n].rhs2)):             # <<<<<<<<<<<<<<
 * 					# copy this rule
 * 					dest[0][m] = self.bylhs[0][n]
 */
      __pyx_t_4 = (((__pyx_v_self->bylhs[0])[__pyx_v_n]).rhs1 != 0);
      if (__pyx_t_4) {
      } else {
        __pyx_t_3 = __pyx_t_4;
        goto __pyx_L9_bool_binop_done;
      }
      __pyx_t_4 = (((__pyx_v_self->bylhs[0])[__pyx_v_n]).rhs2 != 0);
      __pyx_t_3 = __pyx_t_4;
      __pyx_L9_bool_binop_done:;

      /* "discodop/_grammar.pxi":426
 * 		else:
 * 			for n in range(self.numrules):
 * 				if ((filterlen == 2 and self.bylhs[0][n].rhs2 == 0)             # <<<<<<<<<<<<<<
 * 						or (filterlen == 3 and self.bylhs[0][n].rhs1
 * 						and self.bylhs[0][n].rhs2)):
 */
      if (__pyx_t_3) {

        /* "discodop/_grammar.pxi":430
 * 						and self.bylhs[0][n].rhs2)):
 * 					# copy this rule
 * 					dest[0][m] = self.bylhs[0][n]             # <<<<<<<<<<<<<<
 * 					assert dest[0][m].no < self.numrules
 * 					m += 1
 */
        ((__pyx_v_dest[0])[__pyx_v_m]) = ((__pyx_v_self->bylhs[0])[__pyx_v_n]);

        /* "discodop/_grammar.pxi":431
 * 					# copy this rule
 * 					dest[0][m] = self.bylhs[0][n]
 * 					assert dest[0][m].no < self.numrules             # <<<<<<<<<<<<<<
 * 					m += 1
 * 		if filterlen == 2:
 */
        #ifndef CYTHON_WITHOUT_ASSERTIONS
        if (unlikely(!Py_OptimizeFlag)) {
          if (unlikely(!((((__pyx_v_dest[0])[__pyx_v_m]).no < __pyx_v_self->numrules) != 0))) {
            PyErr_SetNone(PyExc_AssertionError);
            __PYX_ERR(0, 431, __pyx_L1_error)
          }
        }
        #endif

        /* "discodop/_grammar.pxi":432
 * 					dest[0][m] = self.bylhs[0][n]
 * 					assert dest[0][m].no < self.numrules
 * 					m += 1             # <<<<<<<<<<<<<<
 * 		if filterlen == 2:
 * 			assert m == self.numunary, (m, self.numunary)
 */
        __pyx_v_m = (__pyx_v_m + 1);

        /* "discodop/_grammar.pxi":426
 * 		else:
 * 			for n in range(self.numrules):
 * 				if ((filterlen == 2 and self.bylhs[0][n].rhs2 == 0)             # <<<<<<<<<<<<<<
 * 						or (filterlen == 3 and self.bylhs[0][n].rhs1
 * 						and self.bylhs[0][n].rhs2)):
 */
      }
    }
  }
  __pyx_L5:;

  /* "discodop/_grammar.pxi":433
 * 					assert dest[0][m].no < self.numrules
 * 					m += 1
 * 		if filterlen == 2:             # <<<<<<<<<<<<<<
 * 			assert m == self.numunary, (m, self.numunary)
 * 		elif filterlen == 3:
 */
  switch (__pyx_v_filterlen) {
    case 2:

    /* "discodop/_grammar.pxi":434
 * 					m += 1
 * 		if filterlen == 2:
 * 			assert m == self.numunary, (m, self.numunary)             # <<<<<<<<<<<<<<
 * 		elif filterlen == 3:
 * 			assert m == self.numbinary, (m, self.numbinary)
 */
    #ifndef CYTHON_WITHOUT_ASSERTIONS
    if (unlikely(!Py_OptimizeFlag)) {
      if (unlikely(!((__pyx_v_m == __pyx_v_self->numunary) != 0))) {
        __pyx_t_5 = __Pyx_PyInt_From_uint32_t(__pyx_v_m); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 434, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __pyx_t_6 = __Pyx_PyInt_FromSize_t(__pyx_v_self->numunary); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 434, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_7 = PyTuple_New(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 434, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_GIVEREF(__pyx_t_5);
        PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_5);
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_t_6);
        __pyx_t_5 = 0;
        __pyx_t_6 = 0;
        __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 434, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_7);
        PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_7);
        __pyx_t_7 = 0;
        PyErr_SetObject(PyExc_AssertionError, __pyx_t_6);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        __PYX_ERR(0, 434, __pyx_L1_error)
      }
    }
    #endif

    /* "discodop/_grammar.pxi":433
 * 					assert dest[0][m].no < self.numrules
 * 					m += 1
 * 		if filterlen == 2:             # <<<<<<<<<<<<<<
 * 			assert m == self.numunary, (m, self.numunary)
 * 		elif filterlen == 3:
 */
    break;

    /* "discodop/_grammar.pxi":435
 * 		if filterlen == 2:
 * 			assert m == self.numunary, (m, self.numunary)
 * 		elif filterlen == 3:             # <<<<<<<<<<<<<<
 * 			assert m == self.numbinary, (m, self.numbinary)
 * 		# sort rules by idx (NB: qsort is not stable, use appropriate cmp func)
 */
    case 3:

    /* "discodop/_grammar.pxi":436
 * 			assert m == self.numunary, (m, self.numunary)
 * 		elif filterlen == 3:
 * 			assert m == self.numbinary, (m, self.numbinary)             # <<<<<<<<<<<<<<
 * 		# sort rules by idx (NB: qsort is not stable, use appropriate cmp func)
 * 		if idx == 0:
 */
    #ifndef CYTHON_WITHOUT_ASSERTIONS
    if (unlikely(!Py_OptimizeFlag)) {
      if (unlikely(!((__pyx_v_m == __pyx_v_self->numbinary) != 0))) {
        __pyx_t_6 = __Pyx_PyInt_From_uint32_t(__pyx_v_m); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 436, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_7 = __Pyx_PyInt_FromSize_t(__pyx_v_self->numbinary); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 436, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_5 = PyTuple_New(2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 436, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_7);
        PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_7);
        __pyx_t_6 = 0;
        __pyx_t_7 = 0;
        __pyx_t_7 = PyTuple_New(1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 436, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_GIVEREF(__pyx_t_5);
        PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_5);
        __pyx_t_5 = 0;
        PyErr_SetObject(PyExc_AssertionError, __pyx_t_7);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __PYX_ERR(0, 436, __pyx_L1_error)
      }
    }
    #endif

    /* "discodop/_grammar.pxi":435
 * 		if filterlen == 2:
 * 			assert m == self.numunary, (m, self.numunary)
 * 		elif filterlen == 3:             # <<<<<<<<<<<<<<
 * 			assert m == self.numbinary, (m, self.numbinary)
 * 		# sort rules by idx (NB: qsort is not stable, use appropriate cmp func)
 */
    break;
    default: break;
  }

  /* "discodop/_grammar.pxi":438
 * 			assert m == self.numbinary, (m, self.numbinary)
 * 		# sort rules by idx (NB: qsort is not stable, use appropriate cmp func)
 * 		if idx == 0:             # <<<<<<<<<<<<<<
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp0)
 * 		elif idx == 1:
 */
  switch (__pyx_v_idx) {
    case 0:

    /* "discodop/_grammar.pxi":439
 * 		# sort rules by idx (NB: qsort is not stable, use appropriate cmp func)
 * 		if idx == 0:
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp0)             # <<<<<<<<<<<<<<
 * 		elif idx == 1:
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp1)
 */
    qsort((__pyx_v_dest[0]), __pyx_v_m, (sizeof(ProbRule)), (&__pyx_f_8discodop_10containers_cmp0));

    /* "discodop/_grammar.pxi":438
 * 			assert m == self.numbinary, (m, self.numbinary)
 * 		# sort rules by idx (NB: qsort is not stable, use appropriate cmp func)
 * 		if idx == 0:             # <<<<<<<<<<<<<<
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp0)
 * 		elif idx == 1:
 */
    break;

    /* "discodop/_grammar.pxi":440
 * 		if idx == 0:
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp0)
 * 		elif idx == 1:             # <<<<<<<<<<<<<<
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp1)
 * 		elif idx == 2:
 */
    case 1:

    /* "discodop/_grammar.pxi":441
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp0)
 * 		elif idx == 1:
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp1)             # <<<<<<<<<<<<<<
 * 		elif idx == 2:
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp2)
 */
    qsort((__pyx_v_dest[0]), __pyx_v_m, (sizeof(ProbRule)), (&__pyx_f_8discodop_10containers_cmp1));

    /* "discodop/_grammar.pxi":440
 * 		if idx == 0:
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp0)
 * 		elif idx == 1:             # <<<<<<<<<<<<<<
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp1)
 * 		elif idx == 2:
 */
    break;

    /* "discodop/_grammar.pxi":442
 * 		elif idx == 1:
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp1)
 * 		elif idx == 2:             # <<<<<<<<<<<<<<
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp2)
 * 		# make index: dest[NP] points to first rule with NP in index position
 */
    case 2:

    /* "discodop/_grammar.pxi":443
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp1)
 * 		elif idx == 2:
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp2)             # <<<<<<<<<<<<<<
 * 		# make index: dest[NP] points to first rule with NP in index position
 * 		for n in range(m):
 */
    qsort((__pyx_v_dest[0]), __pyx_v_m, (sizeof(ProbRule)), (&__pyx_f_8discodop_10containers_cmp2));

    /* "discodop/_grammar.pxi":442
 * 		elif idx == 1:
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp1)
 * 		elif idx == 2:             # <<<<<<<<<<<<<<
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp2)
 * 		# make index: dest[NP] points to first rule with NP in index position
 */
    break;
    default: break;
  }

  /* "discodop/_grammar.pxi":445
 * 			qsort(dest[0], m, sizeof(ProbRule), &cmp2)
 * 		# make index: dest[NP] points to first rule with NP in index position
 * 		for n in range(m):             # <<<<<<<<<<<<<<
 * 			cur = &(dest[0][n])
 * 			if idx == 0:
 */
  __pyx_t_2 = __pyx_v_m;
  for (__pyx_t_8 = 0; __pyx_t_8 < __pyx_t_2; __pyx_t_8+=1) {
    __pyx_v_n = __pyx_t_8;

    /* "discodop/_grammar.pxi":446
 * 		# make index: dest[NP] points to first rule with NP in index position
 * 		for n in range(m):
 * 			cur = &(dest[0][n])             # <<<<<<<<<<<<<<
 * 			if idx == 0:
 * 				idxlabel = cur.lhs
 */
    __pyx_v_cur = (&((__pyx_v_dest[0])[__pyx_v_n]));

    /* "discodop/_grammar.pxi":447
 * 		for n in range(m):
 * 			cur = &(dest[0][n])
 * 			if idx == 0:             # <<<<<<<<<<<<<<
 * 				idxlabel = cur.lhs
 * 			elif idx == 1:
 */
    switch (__pyx_v_idx) {
      case 0:

      /* "discodop/_grammar.pxi":448
 * 			cur = &(dest[0][n])
 * 			if idx == 0:
 * 				idxlabel = cur.lhs             # <<<<<<<<<<<<<<
 * 			elif idx == 1:
 * 				idxlabel = cur.rhs1
 */
      __pyx_t_9 = __pyx_v_cur->lhs;
      __pyx_v_idxlabel = __pyx_t_9;

      /* "discodop/_grammar.pxi":447
 * 		for n in range(m):
 * 			cur = &(dest[0][n])
 * 			if idx == 0:             # <<<<<<<<<<<<<<
 * 				idxlabel = cur.lhs
 * 			elif idx == 1:
 */
      break;

      /* "discodop/_grammar.pxi":449
 * 			if idx == 0:
 * 				idxlabel = cur.lhs
 * 			elif idx == 1:             # <<<<<<<<<<<<<<
 * 				idxlabel = cur.rhs1
 * 			elif idx == 2:
 */
      case 1:

      /* "discodop/_grammar.pxi":450
 * 				idxlabel = cur.lhs
 * 			elif idx == 1:
 * 				idxlabel = cur.rhs1             # <<<<<<<<<<<<<<
 * 			elif idx == 2:
 * 				idxlabel = cur.rhs2
 */
      __pyx_t_9 = __pyx_v_cur->rhs1;
      __pyx_v_idxlabel = __pyx_t_9;

      /* "discodop/_grammar.pxi":449
 * 			if idx == 0:
 * 				idxlabel = cur.lhs
 * 			elif idx == 1:             # <<<<<<<<<<<<<<
 * 				idxlabel = cur.rhs1
 * 			elif idx == 2:
 */
      break;

      /* "discodop/_grammar.pxi":451
 * 			elif idx == 1:
 * 				idxlabel = cur.rhs1
 * 			elif idx == 2:             # <<<<<<<<<<<<<<
 * 				idxlabel = cur.rhs2
 * 			if idxlabel != prev:
 */
      case 2:

      /* "discodop/_grammar.pxi":452
 * 				idxlabel = cur.rhs1
 * 			elif idx == 2:
 * 				idxlabel = cur.rhs2             # <<<<<<<<<<<<<<
 * 			if idxlabel != prev:
 * 				dest[idxlabel] = cur
 */
      __pyx_t_9 = __pyx_v_cur->rhs2;
      __pyx_v_idxlabel = __pyx_t_9;

      /* "discodop/_grammar.pxi":451
 * 			elif idx == 1:
 * 				idxlabel = cur.rhs1
 * 			elif idx == 2:             # <<<<<<<<<<<<<<
 * 				idxlabel = cur.rhs2
 * 			if idxlabel != prev:
 */
      break;
      default: break;
    }

    /* "discodop/_grammar.pxi":453
 * 			elif idx == 2:
 * 				idxlabel = cur.rhs2
 * 			if idxlabel != prev:             # <<<<<<<<<<<<<<
 * 				dest[idxlabel] = cur
 * 			prev = idxlabel
 */
    __pyx_t_3 = ((__pyx_v_idxlabel != __pyx_v_prev) != 0);
    if (__pyx_t_3) {

      /* "discodop/_grammar.pxi":454
 * 				idxlabel = cur.rhs2
 * 			if idxlabel != prev:
 * 				dest[idxlabel] = cur             # <<<<<<<<<<<<<<
 * 			prev = idxlabel
 * 			assert cur.no < self.numrules
 */
      (__pyx_v_dest[__pyx_v_idxlabel]) = __pyx_v_cur;

      /* "discodop/_grammar.pxi":453
 * 			elif idx == 2:
 * 				idxlabel = cur.rhs2
 * 			if idxlabel != prev:             # <<<<<<<<<<<<<<
 * 				dest[idxlabel] = cur
 * 			prev = idxlabel
 */
    }

    /* "discodop/_grammar.pxi":455
 * 			if idxlabel != prev:
 * 				dest[idxlabel] = cur
 * 			prev = idxlabel             # <<<<<<<<<<<<<<
 * 			assert cur.no < self.numrules
 * 		# sentinel rule
 */
    __pyx_v_prev = __pyx_v_idxlabel;

    /* "discodop/_grammar.pxi":456
 * 				dest[idxlabel] = cur
 * 			prev = idxlabel
 * 			assert cur.no < self.numrules             # <<<<<<<<<<<<<<
 * 		# sentinel rule
 * 		dest[0][m].lhs = dest[0][m].rhs1 = dest[0][m].rhs2 = self.nonterminals
 */
    #ifndef CYTHON_WITHOUT_ASSERTIONS
    if (unlikely(!Py_OptimizeFlag)) {
      if (unlikely(!((__pyx_v_cur->no < __pyx_v_self->numrules) != 0))) {
        PyErr_SetNone(PyExc_AssertionError);
        __PYX_ERR(0, 456, __pyx_L1_error)
      }
    }
    #endif
  }

  /* "discodop/_grammar.pxi":458
 * 			assert cur.no < self.numrules
 * 		# sentinel rule
 * 		dest[0][m].lhs = dest[0][m].rhs1 = dest[0][m].rhs2 = self.nonterminals             # <<<<<<<<<<<<<<
 * 
 * 	def switch(self, str name, bint logprob=True):
 */
  __pyx_t_1 = __pyx_v_self->nonterminals;
  ((__pyx_v_dest[0])[__pyx_v_m]).lhs = __pyx_t_1;
  ((__pyx_v_dest[0])[__pyx_v_m]).rhs1 = __pyx_t_1;
  ((__pyx_v_dest[0])[__pyx_v_m]).rhs2 = __pyx_t_1;

  /* "discodop/_grammar.pxi":409
 * 		self.switch('default', self.logprob)
 * 
 * 	cdef _indexrules(Grammar self, ProbRule **dest, int idx, int filterlen):             # <<<<<<<<<<<<<<
 * 		"""Auxiliary function to create Grammar objects. Copies certain
 * 		grammar rules and sorts them on the given index.
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("discodop.containers.Grammar._indexrules", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":460
 * 		dest[0][m].lhs = dest[0][m].rhs1 = dest[0][m].rhs2 = self.nonterminals
 * 
 * 	def switch(self, str name, bint logprob=True):             # <<<<<<<<<<<<<<
 * 		cdef int n
 * 		cdef Prob *tmp
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_13switch(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_12switch[] = "Grammar.switch(self, unicode name, bool logprob=True)";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_13switch(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_name = 0;
  int __pyx_v_logprob;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("switch (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_name,&__pyx_n_s_logprob,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_name)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_logprob);
          if (value) { values[1] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "switch") < 0)) __PYX_ERR(0, 460, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_name = ((PyObject*)values[0]);
    if (values[1]) {
      __pyx_v_logprob = __Pyx_PyObject_IsTrue(values[1]); if (unlikely((__pyx_v_logprob == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 460, __pyx_L3_error)
    } else {
      __pyx_v_logprob = ((int)1);
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("switch", 0, 1, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 460, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.Grammar.switch", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_name), (&PyUnicode_Type), 1, "name", 1))) __PYX_ERR(0, 460, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_12switch(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self), __pyx_v_name, __pyx_v_logprob);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_12switch(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_name, int __pyx_v_logprob) {
  int __pyx_v_n;
  Prob *__pyx_v_tmp;
  __Pyx_memviewslice __pyx_v_ob = { 0, 0, { 0 }, { 0 }, { 0 } };
  size_t __pyx_v_numweights;
  PyObject *__pyx_v_model = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  __Pyx_memviewslice __pyx_t_6 = { 0, 0, { 0 }, { 0 }, { 0 } };
  size_t __pyx_t_7;
  int __pyx_t_8;
  Py_ssize_t __pyx_t_9;
  Py_ssize_t __pyx_t_10;
  PyObject *__pyx_t_11 = NULL;
  PyObject *__pyx_t_12 = NULL;
  Py_ssize_t __pyx_t_13;
  PyObject *__pyx_t_14 = NULL;
  PyObject *__pyx_t_15 = NULL;
  __Pyx_memviewslice __pyx_t_16 = { 0, 0, { 0 }, { 0 }, { 0 } };
  Py_ssize_t __pyx_t_17;
  std::vector<LexicalRule> ::size_type __pyx_t_18;
  __Pyx_RefNannySetupContext("switch", 0);

  /* "discodop/_grammar.pxi":464
 * 		cdef Prob *tmp
 * 		cdef Prob [:] ob
 * 		cdef size_t numweights = self.numrules + self.lexical.size()             # <<<<<<<<<<<<<<
 * 		if self.currentmodel == name and self.logprob == logprob:
 * 			return
 */
  __pyx_v_numweights = (__pyx_v_self->numrules + __pyx_v_self->lexical.size());

  /* "discodop/_grammar.pxi":465
 * 		cdef Prob [:] ob
 * 		cdef size_t numweights = self.numrules + self.lexical.size()
 * 		if self.currentmodel == name and self.logprob == logprob:             # <<<<<<<<<<<<<<
 * 			return
 * 		if name == 'default':
 */
  __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_self->currentmodel, __pyx_v_name, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 465, __pyx_L1_error)
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (__pyx_t_3) {
  } else {
    __pyx_t_1 = __pyx_t_3;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_3 = ((__pyx_v_self->logprob == __pyx_v_logprob) != 0);
  __pyx_t_1 = __pyx_t_3;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":466
 * 		cdef size_t numweights = self.numrules + self.lexical.size()
 * 		if self.currentmodel == name and self.logprob == logprob:
 * 			return             # <<<<<<<<<<<<<<
 * 		if name == 'default':
 * 			if logprob:
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_r = Py_None; __Pyx_INCREF(Py_None);
    goto __pyx_L0;

    /* "discodop/_grammar.pxi":465
 * 		cdef Prob [:] ob
 * 		cdef size_t numweights = self.numrules + self.lexical.size()
 * 		if self.currentmodel == name and self.logprob == logprob:             # <<<<<<<<<<<<<<
 * 			return
 * 		if name == 'default':
 */
  }

  /* "discodop/_grammar.pxi":467
 * 		if self.currentmodel == name and self.logprob == logprob:
 * 			return
 * 		if name == 'default':             # <<<<<<<<<<<<<<
 * 			if logprob:
 * 				# cannot take typed memoryview of vector<Prob>
 */
  __pyx_t_1 = (__Pyx_PyUnicode_Equals(__pyx_v_name, __pyx_n_u_default, Py_EQ)); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 467, __pyx_L1_error)
  __pyx_t_3 = (__pyx_t_1 != 0);
  if (__pyx_t_3) {

    /* "discodop/_grammar.pxi":468
 * 			return
 * 		if name == 'default':
 * 			if logprob:             # <<<<<<<<<<<<<<
 * 				# cannot take typed memoryview of vector<Prob>
 * 				ob = clone(dblarray, numweights, False)
 */
    __pyx_t_3 = (__pyx_v_logprob != 0);
    if (__pyx_t_3) {

      /* "discodop/_grammar.pxi":470
 * 			if logprob:
 * 				# cannot take typed memoryview of vector<Prob>
 * 				ob = clone(dblarray, numweights, False)             # <<<<<<<<<<<<<<
 * 				for n in range(numweights):
 * 					ob[n] = fabs(log(self.defaultmodel[n]))
 */
      __pyx_t_4 = ((PyObject *)__pyx_v_8discodop_10containers_dblarray);
      __Pyx_INCREF(__pyx_t_4);
      __pyx_t_5 = ((PyObject *)__pyx_f_7cpython_5array_clone(((arrayobject *)__pyx_t_4), __pyx_v_numweights, 0)); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 470, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_to_MemoryviewSlice_ds_nn_Prob(__pyx_t_5);
      if (unlikely(!__pyx_t_6.memview)) __PYX_ERR(0, 470, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_v_ob = __pyx_t_6;
      __pyx_t_6.memview = NULL;
      __pyx_t_6.data = NULL;

      /* "discodop/_grammar.pxi":471
 * 				# cannot take typed memoryview of vector<Prob>
 * 				ob = clone(dblarray, numweights, False)
 * 				for n in range(numweights):             # <<<<<<<<<<<<<<
 * 					ob[n] = fabs(log(self.defaultmodel[n]))
 * 				tmp = &(ob[0])
 */
      __pyx_t_7 = __pyx_v_numweights;
      for (__pyx_t_8 = 0; __pyx_t_8 < __pyx_t_7; __pyx_t_8+=1) {
        __pyx_v_n = __pyx_t_8;

        /* "discodop/_grammar.pxi":472
 * 				ob = clone(dblarray, numweights, False)
 * 				for n in range(numweights):
 * 					ob[n] = fabs(log(self.defaultmodel[n]))             # <<<<<<<<<<<<<<
 * 				tmp = &(ob[0])
 * 			else:
 */
        __pyx_t_9 = __pyx_v_n;
        *((Prob *) ( /* dim=0 */ (__pyx_v_ob.data + __pyx_t_9 * __pyx_v_ob.strides[0]) )) = fabs(log((__pyx_v_self->defaultmodel[__pyx_v_n])));
      }

      /* "discodop/_grammar.pxi":473
 * 				for n in range(numweights):
 * 					ob[n] = fabs(log(self.defaultmodel[n]))
 * 				tmp = &(ob[0])             # <<<<<<<<<<<<<<
 * 			else:
 * 				tmp = &(self.defaultmodel[0])
 */
      __pyx_t_10 = 0;
      __pyx_v_tmp = (&(*((Prob *) ( /* dim=0 */ (__pyx_v_ob.data + __pyx_t_10 * __pyx_v_ob.strides[0]) ))));

      /* "discodop/_grammar.pxi":468
 * 			return
 * 		if name == 'default':
 * 			if logprob:             # <<<<<<<<<<<<<<
 * 				# cannot take typed memoryview of vector<Prob>
 * 				ob = clone(dblarray, numweights, False)
 */
      goto __pyx_L7;
    }

    /* "discodop/_grammar.pxi":475
 * 				tmp = &(ob[0])
 * 			else:
 * 				tmp = &(self.defaultmodel[0])             # <<<<<<<<<<<<<<
 * 		else:
 * 			if self.models is None and self.altweightsfile:
 */
    /*else*/ {
      __pyx_v_tmp = (&(__pyx_v_self->defaultmodel[0]));
    }
    __pyx_L7:;

    /* "discodop/_grammar.pxi":467
 * 		if self.currentmodel == name and self.logprob == logprob:
 * 			return
 * 		if name == 'default':             # <<<<<<<<<<<<<<
 * 			if logprob:
 * 				# cannot take typed memoryview of vector<Prob>
 */
    goto __pyx_L6;
  }

  /* "discodop/_grammar.pxi":477
 * 				tmp = &(self.defaultmodel[0])
 * 		else:
 * 			if self.models is None and self.altweightsfile:             # <<<<<<<<<<<<<<
 * 				self.models = np.load(self.altweightsfile)  # FIXME: keep open?
 * 			model = self.models[name]
 */
  /*else*/ {
    __pyx_t_1 = (__pyx_v_self->models == Py_None);
    __pyx_t_2 = (__pyx_t_1 != 0);
    if (__pyx_t_2) {
    } else {
      __pyx_t_3 = __pyx_t_2;
      goto __pyx_L11_bool_binop_done;
    }
    __pyx_t_2 = (__pyx_v_self->altweightsfile != Py_None) && (__Pyx_PyUnicode_IS_TRUE(__pyx_v_self->altweightsfile) != 0);
    __pyx_t_3 = __pyx_t_2;
    __pyx_L11_bool_binop_done:;
    if (__pyx_t_3) {

      /* "discodop/_grammar.pxi":478
 * 		else:
 * 			if self.models is None and self.altweightsfile:
 * 				self.models = np.load(self.altweightsfile)  # FIXME: keep open?             # <<<<<<<<<<<<<<
 * 			model = self.models[name]
 * 			if len(model) != <signed>numweights:
 */
      __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 478, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_load); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 478, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_11);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_4 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_11))) {
        __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_11);
        if (likely(__pyx_t_4)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_11);
          __Pyx_INCREF(__pyx_t_4);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_11, function);
        }
      }
      if (!__pyx_t_4) {
        __pyx_t_5 = __Pyx_PyObject_CallOneArg(__pyx_t_11, __pyx_v_self->altweightsfile); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 478, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_11)) {
          PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_v_self->altweightsfile};
          __pyx_t_5 = __Pyx_PyFunction_FastCall(__pyx_t_11, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 478, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
          __Pyx_GOTREF(__pyx_t_5);
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_11)) {
          PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_v_self->altweightsfile};
          __pyx_t_5 = __Pyx_PyCFunction_FastCall(__pyx_t_11, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 478, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
          __Pyx_GOTREF(__pyx_t_5);
        } else
        #endif
        {
          __pyx_t_12 = PyTuple_New(1+1); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 478, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_12);
          __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_12, 0, __pyx_t_4); __pyx_t_4 = NULL;
          __Pyx_INCREF(__pyx_v_self->altweightsfile);
          __Pyx_GIVEREF(__pyx_v_self->altweightsfile);
          PyTuple_SET_ITEM(__pyx_t_12, 0+1, __pyx_v_self->altweightsfile);
          __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_11, __pyx_t_12, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 478, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_5);
          __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
      __Pyx_GIVEREF(__pyx_t_5);
      __Pyx_GOTREF(__pyx_v_self->models);
      __Pyx_DECREF(__pyx_v_self->models);
      __pyx_v_self->models = __pyx_t_5;
      __pyx_t_5 = 0;

      /* "discodop/_grammar.pxi":477
 * 				tmp = &(self.defaultmodel[0])
 * 		else:
 * 			if self.models is None and self.altweightsfile:             # <<<<<<<<<<<<<<
 * 				self.models = np.load(self.altweightsfile)  # FIXME: keep open?
 * 			model = self.models[name]
 */
    }

    /* "discodop/_grammar.pxi":479
 * 			if self.models is None and self.altweightsfile:
 * 				self.models = np.load(self.altweightsfile)  # FIXME: keep open?
 * 			model = self.models[name]             # <<<<<<<<<<<<<<
 * 			if len(model) != <signed>numweights:
 * 				raise ValueError('length mismatch: %d grammar rules, '
 */
    __pyx_t_5 = PyObject_GetItem(__pyx_v_self->models, __pyx_v_name); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 479, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_v_model = __pyx_t_5;
    __pyx_t_5 = 0;

    /* "discodop/_grammar.pxi":480
 * 				self.models = np.load(self.altweightsfile)  # FIXME: keep open?
 * 			model = self.models[name]
 * 			if len(model) != <signed>numweights:             # <<<<<<<<<<<<<<
 * 				raise ValueError('length mismatch: %d grammar rules, '
 * 						'%d weights given.' % (
 */
    __pyx_t_13 = PyObject_Length(__pyx_v_model); if (unlikely(__pyx_t_13 == -1)) __PYX_ERR(0, 480, __pyx_L1_error)
    __pyx_t_3 = ((__pyx_t_13 != ((int)__pyx_v_numweights)) != 0);
    if (__pyx_t_3) {

      /* "discodop/_grammar.pxi":483
 * 				raise ValueError('length mismatch: %d grammar rules, '
 * 						'%d weights given.' % (
 * 						self.numrules + self.lexical.size(), len(model)))             # <<<<<<<<<<<<<<
 * 			ob = np.abs(np.log(model)) if logprob else model
 * 			tmp = &(ob[0])
 */
      __pyx_t_5 = __Pyx_PyInt_FromSize_t((__pyx_v_self->numrules + __pyx_v_self->lexical.size())); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 483, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_13 = PyObject_Length(__pyx_v_model); if (unlikely(__pyx_t_13 == -1)) __PYX_ERR(0, 483, __pyx_L1_error)
      __pyx_t_11 = PyInt_FromSsize_t(__pyx_t_13); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 483, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_11);
      __pyx_t_12 = PyTuple_New(2); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 483, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_12);
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_12, 0, __pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_11);
      PyTuple_SET_ITEM(__pyx_t_12, 1, __pyx_t_11);
      __pyx_t_5 = 0;
      __pyx_t_11 = 0;

      /* "discodop/_grammar.pxi":482
 * 			if len(model) != <signed>numweights:
 * 				raise ValueError('length mismatch: %d grammar rules, '
 * 						'%d weights given.' % (             # <<<<<<<<<<<<<<
 * 						self.numrules + self.lexical.size(), len(model)))
 * 			ob = np.abs(np.log(model)) if logprob else model
 */
      __pyx_t_11 = PyUnicode_Format(__pyx_kp_u_length_mismatch_d_grammar_rules, __pyx_t_12); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 482, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_11);
      __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;

      /* "discodop/_grammar.pxi":481
 * 			model = self.models[name]
 * 			if len(model) != <signed>numweights:
 * 				raise ValueError('length mismatch: %d grammar rules, '             # <<<<<<<<<<<<<<
 * 						'%d weights given.' % (
 * 						self.numrules + self.lexical.size(), len(model)))
 */
      __pyx_t_12 = PyTuple_New(1); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 481, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_12);
      __Pyx_GIVEREF(__pyx_t_11);
      PyTuple_SET_ITEM(__pyx_t_12, 0, __pyx_t_11);
      __pyx_t_11 = 0;
      __pyx_t_11 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_12, NULL); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 481, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_11);
      __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
      __Pyx_Raise(__pyx_t_11, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
      __PYX_ERR(0, 481, __pyx_L1_error)

      /* "discodop/_grammar.pxi":480
 * 				self.models = np.load(self.altweightsfile)  # FIXME: keep open?
 * 			model = self.models[name]
 * 			if len(model) != <signed>numweights:             # <<<<<<<<<<<<<<
 * 				raise ValueError('length mismatch: %d grammar rules, '
 * 						'%d weights given.' % (
 */
    }

    /* "discodop/_grammar.pxi":484
 * 						'%d weights given.' % (
 * 						self.numrules + self.lexical.size(), len(model)))
 * 			ob = np.abs(np.log(model)) if logprob else model             # <<<<<<<<<<<<<<
 * 			tmp = &(ob[0])
 * 		for n in range(self.numrules):
 */
    if ((__pyx_v_logprob != 0)) {
      __pyx_t_12 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 484, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_12);
      __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_12, __pyx_n_s_abs); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 484, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
      __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_np); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 484, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_14 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_log); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 484, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_14);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_4 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_14))) {
        __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_14);
        if (likely(__pyx_t_4)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_14);
          __Pyx_INCREF(__pyx_t_4);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_14, function);
        }
      }
      if (!__pyx_t_4) {
        __pyx_t_12 = __Pyx_PyObject_CallOneArg(__pyx_t_14, __pyx_v_model); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 484, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_12);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_14)) {
          PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_v_model};
          __pyx_t_12 = __Pyx_PyFunction_FastCall(__pyx_t_14, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 484, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
          __Pyx_GOTREF(__pyx_t_12);
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_14)) {
          PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_v_model};
          __pyx_t_12 = __Pyx_PyCFunction_FastCall(__pyx_t_14, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 484, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
          __Pyx_GOTREF(__pyx_t_12);
        } else
        #endif
        {
          __pyx_t_15 = PyTuple_New(1+1); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 484, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_15);
          __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_15, 0, __pyx_t_4); __pyx_t_4 = NULL;
          __Pyx_INCREF(__pyx_v_model);
          __Pyx_GIVEREF(__pyx_v_model);
          PyTuple_SET_ITEM(__pyx_t_15, 0+1, __pyx_v_model);
          __pyx_t_12 = __Pyx_PyObject_Call(__pyx_t_14, __pyx_t_15, NULL); if (unlikely(!__pyx_t_12)) __PYX_ERR(0, 484, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_12);
          __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
      __pyx_t_14 = NULL;
      if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
        __pyx_t_14 = PyMethod_GET_SELF(__pyx_t_5);
        if (likely(__pyx_t_14)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
          __Pyx_INCREF(__pyx_t_14);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_5, function);
        }
      }
      if (!__pyx_t_14) {
        __pyx_t_11 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_12); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 484, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
        __Pyx_GOTREF(__pyx_t_11);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_5)) {
          PyObject *__pyx_temp[2] = {__pyx_t_14, __pyx_t_12};
          __pyx_t_11 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 484, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
          __Pyx_GOTREF(__pyx_t_11);
          __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
          PyObject *__pyx_temp[2] = {__pyx_t_14, __pyx_t_12};
          __pyx_t_11 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 484, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
          __Pyx_GOTREF(__pyx_t_11);
          __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
        } else
        #endif
        {
          __pyx_t_15 = PyTuple_New(1+1); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 484, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_15);
          __Pyx_GIVEREF(__pyx_t_14); PyTuple_SET_ITEM(__pyx_t_15, 0, __pyx_t_14); __pyx_t_14 = NULL;
          __Pyx_GIVEREF(__pyx_t_12);
          PyTuple_SET_ITEM(__pyx_t_15, 0+1, __pyx_t_12);
          __pyx_t_12 = 0;
          __pyx_t_11 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_15, NULL); if (unlikely(!__pyx_t_11)) __PYX_ERR(0, 484, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_11);
          __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_t_16 = __Pyx_PyObject_to_MemoryviewSlice_ds_nn_Prob(__pyx_t_11);
      if (unlikely(!__pyx_t_16.memview)) __PYX_ERR(0, 484, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
      __pyx_t_6 = __pyx_t_16;
      __pyx_t_16.memview = NULL;
      __pyx_t_16.data = NULL;
    } else {
      __pyx_t_16 = __Pyx_PyObject_to_MemoryviewSlice_ds_nn_Prob(__pyx_v_model);
      if (unlikely(!__pyx_t_16.memview)) __PYX_ERR(0, 484, __pyx_L1_error)
      __pyx_t_6 = __pyx_t_16;
      __pyx_t_16.memview = NULL;
      __pyx_t_16.data = NULL;
    }
    __pyx_v_ob = __pyx_t_6;
    __pyx_t_6.memview = NULL;
    __pyx_t_6.data = NULL;

    /* "discodop/_grammar.pxi":485
 * 						self.numrules + self.lexical.size(), len(model)))
 * 			ob = np.abs(np.log(model)) if logprob else model
 * 			tmp = &(ob[0])             # <<<<<<<<<<<<<<
 * 		for n in range(self.numrules):
 * 			self.bylhs[0][n].prob = tmp[self.bylhs[0][n].no]
 */
    __pyx_t_17 = 0;
    __pyx_v_tmp = (&(*((Prob *) ( /* dim=0 */ (__pyx_v_ob.data + __pyx_t_17 * __pyx_v_ob.strides[0]) ))));
  }
  __pyx_L6:;

  /* "discodop/_grammar.pxi":486
 * 			ob = np.abs(np.log(model)) if logprob else model
 * 			tmp = &(ob[0])
 * 		for n in range(self.numrules):             # <<<<<<<<<<<<<<
 * 			self.bylhs[0][n].prob = tmp[self.bylhs[0][n].no]
 * 		for n in range(self.numbinary):
 */
  __pyx_t_7 = __pyx_v_self->numrules;
  for (__pyx_t_8 = 0; __pyx_t_8 < __pyx_t_7; __pyx_t_8+=1) {
    __pyx_v_n = __pyx_t_8;

    /* "discodop/_grammar.pxi":487
 * 			tmp = &(ob[0])
 * 		for n in range(self.numrules):
 * 			self.bylhs[0][n].prob = tmp[self.bylhs[0][n].no]             # <<<<<<<<<<<<<<
 * 		for n in range(self.numbinary):
 * 			self.lbinary[0][n].prob = tmp[self.lbinary[0][n].no]
 */
    ((__pyx_v_self->bylhs[0])[__pyx_v_n]).prob = (__pyx_v_tmp[((__pyx_v_self->bylhs[0])[__pyx_v_n]).no]);
  }

  /* "discodop/_grammar.pxi":488
 * 		for n in range(self.numrules):
 * 			self.bylhs[0][n].prob = tmp[self.bylhs[0][n].no]
 * 		for n in range(self.numbinary):             # <<<<<<<<<<<<<<
 * 			self.lbinary[0][n].prob = tmp[self.lbinary[0][n].no]
 * 			self.rbinary[0][n].prob = tmp[self.rbinary[0][n].no]
 */
  __pyx_t_7 = __pyx_v_self->numbinary;
  for (__pyx_t_8 = 0; __pyx_t_8 < __pyx_t_7; __pyx_t_8+=1) {
    __pyx_v_n = __pyx_t_8;

    /* "discodop/_grammar.pxi":489
 * 			self.bylhs[0][n].prob = tmp[self.bylhs[0][n].no]
 * 		for n in range(self.numbinary):
 * 			self.lbinary[0][n].prob = tmp[self.lbinary[0][n].no]             # <<<<<<<<<<<<<<
 * 			self.rbinary[0][n].prob = tmp[self.rbinary[0][n].no]
 * 		for n in range(self.numunary):
 */
    ((__pyx_v_self->lbinary[0])[__pyx_v_n]).prob = (__pyx_v_tmp[((__pyx_v_self->lbinary[0])[__pyx_v_n]).no]);

    /* "discodop/_grammar.pxi":490
 * 		for n in range(self.numbinary):
 * 			self.lbinary[0][n].prob = tmp[self.lbinary[0][n].no]
 * 			self.rbinary[0][n].prob = tmp[self.rbinary[0][n].no]             # <<<<<<<<<<<<<<
 * 		for n in range(self.numunary):
 * 			self.unary[0][n].prob = tmp[self.unary[0][n].no]
 */
    ((__pyx_v_self->rbinary[0])[__pyx_v_n]).prob = (__pyx_v_tmp[((__pyx_v_self->rbinary[0])[__pyx_v_n]).no]);
  }

  /* "discodop/_grammar.pxi":491
 * 			self.lbinary[0][n].prob = tmp[self.lbinary[0][n].no]
 * 			self.rbinary[0][n].prob = tmp[self.rbinary[0][n].no]
 * 		for n in range(self.numunary):             # <<<<<<<<<<<<<<
 * 			self.unary[0][n].prob = tmp[self.unary[0][n].no]
 * 		for n in range(self.lexical.size()):
 */
  __pyx_t_7 = __pyx_v_self->numunary;
  for (__pyx_t_8 = 0; __pyx_t_8 < __pyx_t_7; __pyx_t_8+=1) {
    __pyx_v_n = __pyx_t_8;

    /* "discodop/_grammar.pxi":492
 * 			self.rbinary[0][n].prob = tmp[self.rbinary[0][n].no]
 * 		for n in range(self.numunary):
 * 			self.unary[0][n].prob = tmp[self.unary[0][n].no]             # <<<<<<<<<<<<<<
 * 		for n in range(self.lexical.size()):
 * 			self.lexical[n].prob = tmp[self.numrules + n]
 */
    ((__pyx_v_self->unary[0])[__pyx_v_n]).prob = (__pyx_v_tmp[((__pyx_v_self->unary[0])[__pyx_v_n]).no]);
  }

  /* "discodop/_grammar.pxi":493
 * 		for n in range(self.numunary):
 * 			self.unary[0][n].prob = tmp[self.unary[0][n].no]
 * 		for n in range(self.lexical.size()):             # <<<<<<<<<<<<<<
 * 			self.lexical[n].prob = tmp[self.numrules + n]
 * 		self.logprob = logprob
 */
  __pyx_t_18 = __pyx_v_self->lexical.size();
  for (__pyx_t_8 = 0; __pyx_t_8 < __pyx_t_18; __pyx_t_8+=1) {
    __pyx_v_n = __pyx_t_8;

    /* "discodop/_grammar.pxi":494
 * 			self.unary[0][n].prob = tmp[self.unary[0][n].no]
 * 		for n in range(self.lexical.size()):
 * 			self.lexical[n].prob = tmp[self.numrules + n]             # <<<<<<<<<<<<<<
 * 		self.logprob = logprob
 * 		self.currentmodel = name
 */
    (__pyx_v_self->lexical[__pyx_v_n]).prob = (__pyx_v_tmp[(__pyx_v_self->numrules + __pyx_v_n)]);
  }

  /* "discodop/_grammar.pxi":495
 * 		for n in range(self.lexical.size()):
 * 			self.lexical[n].prob = tmp[self.numrules + n]
 * 		self.logprob = logprob             # <<<<<<<<<<<<<<
 * 		self.currentmodel = name
 * 
 */
  __pyx_v_self->logprob = __pyx_v_logprob;

  /* "discodop/_grammar.pxi":496
 * 			self.lexical[n].prob = tmp[self.numrules + n]
 * 		self.logprob = logprob
 * 		self.currentmodel = name             # <<<<<<<<<<<<<<
 * 
 * 	def setmask(self, seq):
 */
  __Pyx_INCREF(__pyx_v_name);
  __Pyx_GIVEREF(__pyx_v_name);
  __Pyx_GOTREF(__pyx_v_self->currentmodel);
  __Pyx_DECREF(__pyx_v_self->currentmodel);
  __pyx_v_self->currentmodel = __pyx_v_name;

  /* "discodop/_grammar.pxi":460
 * 		dest[0][m].lhs = dest[0][m].rhs1 = dest[0][m].rhs2 = self.nonterminals
 * 
 * 	def switch(self, str name, bint logprob=True):             # <<<<<<<<<<<<<<
 * 		cdef int n
 * 		cdef Prob *tmp
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __PYX_XDEC_MEMVIEW(&__pyx_t_6, 1);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_XDECREF(__pyx_t_12);
  __Pyx_XDECREF(__pyx_t_14);
  __Pyx_XDECREF(__pyx_t_15);
  __PYX_XDEC_MEMVIEW(&__pyx_t_16, 1);
  __Pyx_AddTraceback("discodop.containers.Grammar.switch", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __PYX_XDEC_MEMVIEW(&__pyx_v_ob, 1);
  __Pyx_XDECREF(__pyx_v_model);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":498
 * 		self.currentmodel = name
 * 
 * 	def setmask(self, seq):             # <<<<<<<<<<<<<<
 * 		"""Given a sequence of rule numbers, store a mask so that any phrasal
 * 		rules not in the sequence are deactivated. If sequence is None, the
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_15setmask(PyObject *__pyx_v_self, PyObject *__pyx_v_seq); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_14setmask[] = "Grammar.setmask(self, seq)\nGiven a sequence of rule numbers, store a mask so that any phrasal\n\t\trules not in the sequence are deactivated. If sequence is None, the\n\t\tmask is cleared.";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_15setmask(PyObject *__pyx_v_self, PyObject *__pyx_v_seq) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("setmask (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_14setmask(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self), ((PyObject *)__pyx_v_seq));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_14setmask(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_seq) {
  int __pyx_v_n;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  Py_ssize_t __pyx_t_4;
  PyObject *(*__pyx_t_5)(PyObject *);
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  __Pyx_RefNannySetupContext("setmask", 0);

  /* "discodop/_grammar.pxi":504
 * 		cdef int n
 * 		# zero-bit = not blocked or out of range; 1-bit = blocked.
 * 		if seq is None:             # <<<<<<<<<<<<<<
 * 			memset(<void *>self.mask, 0,
 * 					BITNSLOTS(self.numrules) * sizeof(uint64_t))
 */
  __pyx_t_1 = (__pyx_v_seq == Py_None);
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "discodop/_grammar.pxi":505
 * 		# zero-bit = not blocked or out of range; 1-bit = blocked.
 * 		if seq is None:
 * 			memset(<void *>self.mask, 0,             # <<<<<<<<<<<<<<
 * 					BITNSLOTS(self.numrules) * sizeof(uint64_t))
 * 			return
 */
    memset(((void *)__pyx_v_self->mask), 0, (BITNSLOTS(__pyx_v_self->numrules) * (sizeof(uint64_t))));

    /* "discodop/_grammar.pxi":507
 * 			memset(<void *>self.mask, 0,
 * 					BITNSLOTS(self.numrules) * sizeof(uint64_t))
 * 			return             # <<<<<<<<<<<<<<
 * 		memset(<void *>self.mask, 255,
 * 				BITNSLOTS(self.numrules) * sizeof(uint64_t))
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_r = Py_None; __Pyx_INCREF(Py_None);
    goto __pyx_L0;

    /* "discodop/_grammar.pxi":504
 * 		cdef int n
 * 		# zero-bit = not blocked or out of range; 1-bit = blocked.
 * 		if seq is None:             # <<<<<<<<<<<<<<
 * 			memset(<void *>self.mask, 0,
 * 					BITNSLOTS(self.numrules) * sizeof(uint64_t))
 */
  }

  /* "discodop/_grammar.pxi":508
 * 					BITNSLOTS(self.numrules) * sizeof(uint64_t))
 * 			return
 * 		memset(<void *>self.mask, 255,             # <<<<<<<<<<<<<<
 * 				BITNSLOTS(self.numrules) * sizeof(uint64_t))
 * 		for n in seq:
 */
  memset(((void *)__pyx_v_self->mask), 0xFF, (BITNSLOTS(__pyx_v_self->numrules) * (sizeof(uint64_t))));

  /* "discodop/_grammar.pxi":510
 * 		memset(<void *>self.mask, 255,
 * 				BITNSLOTS(self.numrules) * sizeof(uint64_t))
 * 		for n in seq:             # <<<<<<<<<<<<<<
 * 			CLEARBIT(self.mask, n)
 * 		# clear out-of-range bits: 000011111 <-- 1-bits up to numrules.
 */
  if (likely(PyList_CheckExact(__pyx_v_seq)) || PyTuple_CheckExact(__pyx_v_seq)) {
    __pyx_t_3 = __pyx_v_seq; __Pyx_INCREF(__pyx_t_3); __pyx_t_4 = 0;
    __pyx_t_5 = NULL;
  } else {
    __pyx_t_4 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_v_seq); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 510, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_5 = Py_TYPE(__pyx_t_3)->tp_iternext; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 510, __pyx_L1_error)
  }
  for (;;) {
    if (likely(!__pyx_t_5)) {
      if (likely(PyList_CheckExact(__pyx_t_3))) {
        if (__pyx_t_4 >= PyList_GET_SIZE(__pyx_t_3)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_6 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_4); __Pyx_INCREF(__pyx_t_6); __pyx_t_4++; if (unlikely(0 < 0)) __PYX_ERR(0, 510, __pyx_L1_error)
        #else
        __pyx_t_6 = PySequence_ITEM(__pyx_t_3, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 510, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        #endif
      } else {
        if (__pyx_t_4 >= PyTuple_GET_SIZE(__pyx_t_3)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_6 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_4); __Pyx_INCREF(__pyx_t_6); __pyx_t_4++; if (unlikely(0 < 0)) __PYX_ERR(0, 510, __pyx_L1_error)
        #else
        __pyx_t_6 = PySequence_ITEM(__pyx_t_3, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 510, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        #endif
      }
    } else {
      __pyx_t_6 = __pyx_t_5(__pyx_t_3);
      if (unlikely(!__pyx_t_6)) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
          if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
          else __PYX_ERR(0, 510, __pyx_L1_error)
        }
        break;
      }
      __Pyx_GOTREF(__pyx_t_6);
    }
    __pyx_t_7 = __Pyx_PyInt_As_int(__pyx_t_6); if (unlikely((__pyx_t_7 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 510, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_v_n = __pyx_t_7;

    /* "discodop/_grammar.pxi":511
 * 				BITNSLOTS(self.numrules) * sizeof(uint64_t))
 * 		for n in seq:
 * 			CLEARBIT(self.mask, n)             # <<<<<<<<<<<<<<
 * 		# clear out-of-range bits: 000011111 <-- 1-bits up to numrules.
 * 		self.mask[BITSLOT(self.numrules)] = BITMASK(self.numrules) - 1UL
 */
    CLEARBIT(__pyx_v_self->mask, __pyx_v_n);

    /* "discodop/_grammar.pxi":510
 * 		memset(<void *>self.mask, 255,
 * 				BITNSLOTS(self.numrules) * sizeof(uint64_t))
 * 		for n in seq:             # <<<<<<<<<<<<<<
 * 			CLEARBIT(self.mask, n)
 * 		# clear out-of-range bits: 000011111 <-- 1-bits up to numrules.
 */
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "discodop/_grammar.pxi":513
 * 			CLEARBIT(self.mask, n)
 * 		# clear out-of-range bits: 000011111 <-- 1-bits up to numrules.
 * 		self.mask[BITSLOT(self.numrules)] = BITMASK(self.numrules) - 1UL             # <<<<<<<<<<<<<<
 * 
 * 	def testgrammar(self, epsilon=1e-16):
 */
  (__pyx_v_self->mask[BITSLOT(__pyx_v_self->numrules)]) = (BITMASK(__pyx_v_self->numrules) - 1UL);

  /* "discodop/_grammar.pxi":498
 * 		self.currentmodel = name
 * 
 * 	def setmask(self, seq):             # <<<<<<<<<<<<<<
 * 		"""Given a sequence of rule numbers, store a mask so that any phrasal
 * 		rules not in the sequence are deactivated. If sequence is None, the
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("discodop.containers.Grammar.setmask", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":515
 * 		self.mask[BITSLOT(self.numrules)] = BITMASK(self.numrules) - 1UL
 * 
 * 	def testgrammar(self, epsilon=1e-16):             # <<<<<<<<<<<<<<
 * 		"""Test whether all left-hand sides sum to 1 +/-epsilon for the
 * 		currently selected weights."""
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_17testgrammar(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_16testgrammar[] = "Grammar.testgrammar(self, epsilon=1e-16)\nTest whether all left-hand sides sum to 1 +/-epsilon for the\n\t\tcurrently selected weights.";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_17testgrammar(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_epsilon = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("testgrammar (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_epsilon,0};
    PyObject* values[1] = {0};
    values[0] = ((PyObject *)__pyx_float_1eneg_16);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_epsilon);
          if (value) { values[0] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "testgrammar") < 0)) __PYX_ERR(0, 515, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_epsilon = values[0];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("testgrammar", 0, 0, 1, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 515, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.Grammar.testgrammar", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_16testgrammar(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self), __pyx_v_epsilon);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_16testgrammar(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_epsilon) {
  ProbRule *__pyx_v_rule;
  LexicalRule __pyx_v_lexrule;
  uint32_t __pyx_v_n;
  uint32_t __pyx_v_maxlabel;
  PyObject *__pyx_v_weights = 0;
  __Pyx_memviewslice __pyx_v_tmp = { 0, 0, { 0 }, { 0 }, { 0 } };
  PyObject *__pyx_v_maxdiff = NULL;
  PyObject *__pyx_v_lhs = NULL;
  PyObject *__pyx_v_lhsweights = NULL;
  PyObject *__pyx_v_mass = NULL;
  PyObject *__pyx_v_msg = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  size_t __pyx_t_2;
  size_t __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  int __pyx_t_6;
  __Pyx_memviewslice __pyx_t_7 = { 0, 0, { 0 }, { 0 }, { 0 } };
  uint32_t __pyx_t_8;
  int __pyx_t_9;
  std::vector<LexicalRule> ::iterator __pyx_t_10;
  std::vector<LexicalRule>  *__pyx_t_11;
  LexicalRule __pyx_t_12;
  PyObject *__pyx_t_13 = NULL;
  Py_ssize_t __pyx_t_14;
  PyObject *__pyx_t_15 = NULL;
  PyObject *__pyx_t_16 = NULL;
  PyObject *__pyx_t_17 = NULL;
  __Pyx_RefNannySetupContext("testgrammar", 0);

  /* "discodop/_grammar.pxi":520
 * 		cdef ProbRule *rule
 * 		cdef LexicalRule lexrule
 * 		cdef uint32_t n, maxlabel = 0             # <<<<<<<<<<<<<<
 * 		cdef list weights = [[] for _ in range(self.nonterminals)]
 * 		cdef Prob [:] tmp
 */
  __pyx_v_maxlabel = 0;

  /* "discodop/_grammar.pxi":521
 * 		cdef LexicalRule lexrule
 * 		cdef uint32_t n, maxlabel = 0
 * 		cdef list weights = [[] for _ in range(self.nonterminals)]             # <<<<<<<<<<<<<<
 * 		cdef Prob [:] tmp
 * 		if self.currentmodel == 'default':
 */
  { /* enter inner scope */
    CYTHON_UNUSED size_t __pyx_7genexpr__pyx_v__;
    __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 521, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_2 = __pyx_v_self->nonterminals;
    for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
      __pyx_7genexpr__pyx_v__ = __pyx_t_3;
      __pyx_t_4 = PyList_New(0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 521, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_4))) __PYX_ERR(0, 521, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  } /* exit inner scope */
  __pyx_v_weights = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":523
 * 		cdef list weights = [[] for _ in range(self.nonterminals)]
 * 		cdef Prob [:] tmp
 * 		if self.currentmodel == 'default':             # <<<<<<<<<<<<<<
 * 			tmp = array('d', self.defaultmodel)
 * 		else:
 */
  __pyx_t_5 = (__Pyx_PyUnicode_Equals(__pyx_v_self->currentmodel, __pyx_n_u_default, Py_EQ)); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(0, 523, __pyx_L1_error)
  __pyx_t_6 = (__pyx_t_5 != 0);
  if (__pyx_t_6) {

    /* "discodop/_grammar.pxi":524
 * 		cdef Prob [:] tmp
 * 		if self.currentmodel == 'default':
 * 			tmp = array('d', self.defaultmodel)             # <<<<<<<<<<<<<<
 * 		else:
 * 			tmp = self.models[self.currentmodel]
 */
    __pyx_t_1 = __pyx_convert_vector_to_py_Prob(__pyx_v_self->defaultmodel); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 524, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 524, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_INCREF(__pyx_n_u_d);
    __Pyx_GIVEREF(__pyx_n_u_d);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_n_u_d);
    __Pyx_GIVEREF(__pyx_t_1);
    PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_1);
    __pyx_t_1 = 0;
    __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_7cpython_5array_array), __pyx_t_4, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 524, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_7 = __Pyx_PyObject_to_MemoryviewSlice_ds_nn_Prob(__pyx_t_1);
    if (unlikely(!__pyx_t_7.memview)) __PYX_ERR(0, 524, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_v_tmp = __pyx_t_7;
    __pyx_t_7.memview = NULL;
    __pyx_t_7.data = NULL;

    /* "discodop/_grammar.pxi":523
 * 		cdef list weights = [[] for _ in range(self.nonterminals)]
 * 		cdef Prob [:] tmp
 * 		if self.currentmodel == 'default':             # <<<<<<<<<<<<<<
 * 			tmp = array('d', self.defaultmodel)
 * 		else:
 */
    goto __pyx_L5;
  }

  /* "discodop/_grammar.pxi":526
 * 			tmp = array('d', self.defaultmodel)
 * 		else:
 * 			tmp = self.models[self.currentmodel]             # <<<<<<<<<<<<<<
 * 		# We could be strict about separating POS tags and phrasal categories,
 * 		# but Negra contains at least one tag (--) used for both.
 */
  /*else*/ {
    __pyx_t_1 = PyObject_GetItem(__pyx_v_self->models, __pyx_v_self->currentmodel); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 526, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_7 = __Pyx_PyObject_to_MemoryviewSlice_ds_nn_Prob(__pyx_t_1);
    if (unlikely(!__pyx_t_7.memview)) __PYX_ERR(0, 526, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_v_tmp = __pyx_t_7;
    __pyx_t_7.memview = NULL;
    __pyx_t_7.data = NULL;
  }
  __pyx_L5:;

  /* "discodop/_grammar.pxi":529
 * 		# We could be strict about separating POS tags and phrasal categories,
 * 		# but Negra contains at least one tag (--) used for both.
 * 		for n in range(self.numrules):             # <<<<<<<<<<<<<<
 * 			rule = &(self.bylhs[0][n])
 * 			weights[rule.lhs].append(tmp[rule.no])
 */
  __pyx_t_2 = __pyx_v_self->numrules;
  for (__pyx_t_8 = 0; __pyx_t_8 < __pyx_t_2; __pyx_t_8+=1) {
    __pyx_v_n = __pyx_t_8;

    /* "discodop/_grammar.pxi":530
 * 		# but Negra contains at least one tag (--) used for both.
 * 		for n in range(self.numrules):
 * 			rule = &(self.bylhs[0][n])             # <<<<<<<<<<<<<<
 * 			weights[rule.lhs].append(tmp[rule.no])
 * 		n = self.numrules
 */
    __pyx_v_rule = (&((__pyx_v_self->bylhs[0])[__pyx_v_n]));

    /* "discodop/_grammar.pxi":531
 * 		for n in range(self.numrules):
 * 			rule = &(self.bylhs[0][n])
 * 			weights[rule.lhs].append(tmp[rule.no])             # <<<<<<<<<<<<<<
 * 		n = self.numrules
 * 		for lexrule in self.lexical:
 */
    __pyx_t_3 = __pyx_v_rule->no;
    __pyx_t_1 = PyFloat_FromDouble((*((Prob *) ( /* dim=0 */ (__pyx_v_tmp.data + __pyx_t_3 * __pyx_v_tmp.strides[0]) )))); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 531, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_9 = __Pyx_PyObject_Append(PyList_GET_ITEM(__pyx_v_weights, __pyx_v_rule->lhs), __pyx_t_1); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(0, 531, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }

  /* "discodop/_grammar.pxi":532
 * 			rule = &(self.bylhs[0][n])
 * 			weights[rule.lhs].append(tmp[rule.no])
 * 		n = self.numrules             # <<<<<<<<<<<<<<
 * 		for lexrule in self.lexical:
 * 			weights[lexrule.lhs].append(tmp[n])
 */
  __pyx_t_2 = __pyx_v_self->numrules;
  __pyx_v_n = __pyx_t_2;

  /* "discodop/_grammar.pxi":533
 * 			weights[rule.lhs].append(tmp[rule.no])
 * 		n = self.numrules
 * 		for lexrule in self.lexical:             # <<<<<<<<<<<<<<
 * 			weights[lexrule.lhs].append(tmp[n])
 * 			n += 1
 */
  __pyx_t_11 = &__pyx_v_self->lexical;
  __pyx_t_10 = __pyx_t_11->begin();
  for (;;) {
    if (!(__pyx_t_10 != __pyx_t_11->end())) break;
    __pyx_t_12 = *__pyx_t_10;
    ++__pyx_t_10;
    __pyx_v_lexrule = __pyx_t_12;

    /* "discodop/_grammar.pxi":534
 * 		n = self.numrules
 * 		for lexrule in self.lexical:
 * 			weights[lexrule.lhs].append(tmp[n])             # <<<<<<<<<<<<<<
 * 			n += 1
 * 		maxdiff = epsilon
 */
    __pyx_t_2 = __pyx_v_n;
    __pyx_t_1 = PyFloat_FromDouble((*((Prob *) ( /* dim=0 */ (__pyx_v_tmp.data + __pyx_t_2 * __pyx_v_tmp.strides[0]) )))); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 534, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_9 = __Pyx_PyObject_Append(PyList_GET_ITEM(__pyx_v_weights, __pyx_v_lexrule.lhs), __pyx_t_1); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(0, 534, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "discodop/_grammar.pxi":535
 * 		for lexrule in self.lexical:
 * 			weights[lexrule.lhs].append(tmp[n])
 * 			n += 1             # <<<<<<<<<<<<<<
 * 		maxdiff = epsilon
 * 		for lhs, lhsweights in enumerate(weights[1:], 1):
 */
    __pyx_v_n = (__pyx_v_n + 1);

    /* "discodop/_grammar.pxi":533
 * 			weights[rule.lhs].append(tmp[rule.no])
 * 		n = self.numrules
 * 		for lexrule in self.lexical:             # <<<<<<<<<<<<<<
 * 			weights[lexrule.lhs].append(tmp[n])
 * 			n += 1
 */
  }

  /* "discodop/_grammar.pxi":536
 * 			weights[lexrule.lhs].append(tmp[n])
 * 			n += 1
 * 		maxdiff = epsilon             # <<<<<<<<<<<<<<
 * 		for lhs, lhsweights in enumerate(weights[1:], 1):
 * 			mass = fsum(lhsweights)
 */
  __Pyx_INCREF(__pyx_v_epsilon);
  __pyx_v_maxdiff = __pyx_v_epsilon;

  /* "discodop/_grammar.pxi":537
 * 			n += 1
 * 		maxdiff = epsilon
 * 		for lhs, lhsweights in enumerate(weights[1:], 1):             # <<<<<<<<<<<<<<
 * 			mass = fsum(lhsweights)
 * 			if abs(mass - 1.0) > maxdiff:
 */
  __Pyx_INCREF(__pyx_int_1);
  __pyx_t_1 = __pyx_int_1;
  __pyx_t_4 = __Pyx_PyList_GetSlice(__pyx_v_weights, 1, PY_SSIZE_T_MAX); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 537, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_13 = __pyx_t_4; __Pyx_INCREF(__pyx_t_13); __pyx_t_14 = 0;
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  for (;;) {
    if (__pyx_t_14 >= PyList_GET_SIZE(__pyx_t_13)) break;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    __pyx_t_4 = PyList_GET_ITEM(__pyx_t_13, __pyx_t_14); __Pyx_INCREF(__pyx_t_4); __pyx_t_14++; if (unlikely(0 < 0)) __PYX_ERR(0, 537, __pyx_L1_error)
    #else
    __pyx_t_4 = PySequence_ITEM(__pyx_t_13, __pyx_t_14); __pyx_t_14++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 537, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    #endif
    __Pyx_XDECREF_SET(__pyx_v_lhsweights, __pyx_t_4);
    __pyx_t_4 = 0;
    __Pyx_INCREF(__pyx_t_1);
    __Pyx_XDECREF_SET(__pyx_v_lhs, __pyx_t_1);
    __pyx_t_4 = __Pyx_PyInt_AddObjC(__pyx_t_1, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 537, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1);
    __pyx_t_1 = __pyx_t_4;
    __pyx_t_4 = 0;

    /* "discodop/_grammar.pxi":538
 * 		maxdiff = epsilon
 * 		for lhs, lhsweights in enumerate(weights[1:], 1):
 * 			mass = fsum(lhsweights)             # <<<<<<<<<<<<<<
 * 			if abs(mass - 1.0) > maxdiff:
 * 				maxdiff = abs(mass - 1.0)
 */
    __pyx_t_15 = __Pyx_GetModuleGlobalName(__pyx_n_s_fsum); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 538, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_15);
    __pyx_t_16 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_15))) {
      __pyx_t_16 = PyMethod_GET_SELF(__pyx_t_15);
      if (likely(__pyx_t_16)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_15);
        __Pyx_INCREF(__pyx_t_16);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_15, function);
      }
    }
    if (!__pyx_t_16) {
      __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_15, __pyx_v_lhsweights); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 538, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_15)) {
        PyObject *__pyx_temp[2] = {__pyx_t_16, __pyx_v_lhsweights};
        __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_15, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 538, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_16); __pyx_t_16 = 0;
        __Pyx_GOTREF(__pyx_t_4);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_15)) {
        PyObject *__pyx_temp[2] = {__pyx_t_16, __pyx_v_lhsweights};
        __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_15, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 538, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_16); __pyx_t_16 = 0;
        __Pyx_GOTREF(__pyx_t_4);
      } else
      #endif
      {
        __pyx_t_17 = PyTuple_New(1+1); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 538, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_17);
        __Pyx_GIVEREF(__pyx_t_16); PyTuple_SET_ITEM(__pyx_t_17, 0, __pyx_t_16); __pyx_t_16 = NULL;
        __Pyx_INCREF(__pyx_v_lhsweights);
        __Pyx_GIVEREF(__pyx_v_lhsweights);
        PyTuple_SET_ITEM(__pyx_t_17, 0+1, __pyx_v_lhsweights);
        __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_15, __pyx_t_17, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 538, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
    __Pyx_XDECREF_SET(__pyx_v_mass, __pyx_t_4);
    __pyx_t_4 = 0;

    /* "discodop/_grammar.pxi":539
 * 		for lhs, lhsweights in enumerate(weights[1:], 1):
 * 			mass = fsum(lhsweights)
 * 			if abs(mass - 1.0) > maxdiff:             # <<<<<<<<<<<<<<
 * 				maxdiff = abs(mass - 1.0)
 * 				maxlabel = lhs
 */
    __pyx_t_4 = __Pyx_PyFloat_SubtractObjC(__pyx_v_mass, __pyx_float_1_0, 1.0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 539, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_15 = PyNumber_Absolute(__pyx_t_4); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 539, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_15);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = PyObject_RichCompare(__pyx_t_15, __pyx_v_maxdiff, Py_GT); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 539, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
    __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 539, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (__pyx_t_6) {

      /* "discodop/_grammar.pxi":540
 * 			mass = fsum(lhsweights)
 * 			if abs(mass - 1.0) > maxdiff:
 * 				maxdiff = abs(mass - 1.0)             # <<<<<<<<<<<<<<
 * 				maxlabel = lhs
 * 		if maxdiff > epsilon:
 */
      __pyx_t_4 = __Pyx_PyFloat_SubtractObjC(__pyx_v_mass, __pyx_float_1_0, 1.0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 540, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_15 = PyNumber_Absolute(__pyx_t_4); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 540, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_15);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_DECREF_SET(__pyx_v_maxdiff, __pyx_t_15);
      __pyx_t_15 = 0;

      /* "discodop/_grammar.pxi":541
 * 			if abs(mass - 1.0) > maxdiff:
 * 				maxdiff = abs(mass - 1.0)
 * 				maxlabel = lhs             # <<<<<<<<<<<<<<
 * 		if maxdiff > epsilon:
 * 			msg = ('Weights do not sum to 1 +/- %g.\n'
 */
      __pyx_t_8 = __Pyx_PyInt_As_uint32_t(__pyx_v_lhs); if (unlikely((__pyx_t_8 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 541, __pyx_L1_error)
      __pyx_v_maxlabel = __pyx_t_8;

      /* "discodop/_grammar.pxi":539
 * 		for lhs, lhsweights in enumerate(weights[1:], 1):
 * 			mass = fsum(lhsweights)
 * 			if abs(mass - 1.0) > maxdiff:             # <<<<<<<<<<<<<<
 * 				maxdiff = abs(mass - 1.0)
 * 				maxlabel = lhs
 */
    }

    /* "discodop/_grammar.pxi":537
 * 			n += 1
 * 		maxdiff = epsilon
 * 		for lhs, lhsweights in enumerate(weights[1:], 1):             # <<<<<<<<<<<<<<
 * 			mass = fsum(lhsweights)
 * 			if abs(mass - 1.0) > maxdiff:
 */
  }
  __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":542
 * 				maxdiff = abs(mass - 1.0)
 * 				maxlabel = lhs
 * 		if maxdiff > epsilon:             # <<<<<<<<<<<<<<
 * 			msg = ('Weights do not sum to 1 +/- %g.\n'
 * 					'Largest difference with rules for LHS \'%s\': '
 */
  __pyx_t_1 = PyObject_RichCompare(__pyx_v_maxdiff, __pyx_v_epsilon, Py_GT); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 542, __pyx_L1_error)
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 542, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (__pyx_t_6) {

    /* "discodop/_grammar.pxi":546
 * 					'Largest difference with rules for LHS \'%s\': '
 * 					'sum = %g; diff = %g' % (
 * 					epsilon, self.tolabel[maxlabel],             # <<<<<<<<<<<<<<
 * 					fsum(weights[maxlabel]), maxdiff))
 * 			return False, msg
 */
    __pyx_t_1 = __Pyx_GetItemInt(((PyObject *)__pyx_v_self->tolabel), __pyx_v_maxlabel, uint32_t, 0, __Pyx_PyInt_From_uint32_t, 0, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 546, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);

    /* "discodop/_grammar.pxi":547
 * 					'sum = %g; diff = %g' % (
 * 					epsilon, self.tolabel[maxlabel],
 * 					fsum(weights[maxlabel]), maxdiff))             # <<<<<<<<<<<<<<
 * 			return False, msg
 * 		return True, 'All left hand sides sum to 1 +/- epsilon=%s' % epsilon
 */
    __pyx_t_15 = __Pyx_GetModuleGlobalName(__pyx_n_s_fsum); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 547, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_15);
    __pyx_t_4 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_15))) {
      __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_15);
      if (likely(__pyx_t_4)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_15);
        __Pyx_INCREF(__pyx_t_4);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_15, function);
      }
    }
    if (!__pyx_t_4) {
      __pyx_t_13 = __Pyx_PyObject_CallOneArg(__pyx_t_15, PyList_GET_ITEM(__pyx_v_weights, __pyx_v_maxlabel)); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 547, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_13);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_15)) {
        PyObject *__pyx_temp[2] = {__pyx_t_4, PyList_GET_ITEM(__pyx_v_weights, __pyx_v_maxlabel)};
        __pyx_t_13 = __Pyx_PyFunction_FastCall(__pyx_t_15, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 547, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        __Pyx_GOTREF(__pyx_t_13);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_15)) {
        PyObject *__pyx_temp[2] = {__pyx_t_4, PyList_GET_ITEM(__pyx_v_weights, __pyx_v_maxlabel)};
        __pyx_t_13 = __Pyx_PyCFunction_FastCall(__pyx_t_15, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 547, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        __Pyx_GOTREF(__pyx_t_13);
      } else
      #endif
      {
        __pyx_t_17 = PyTuple_New(1+1); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 547, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_17);
        __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_17, 0, __pyx_t_4); __pyx_t_4 = NULL;
        __Pyx_INCREF(PyList_GET_ITEM(__pyx_v_weights, __pyx_v_maxlabel));
        __Pyx_GIVEREF(PyList_GET_ITEM(__pyx_v_weights, __pyx_v_maxlabel));
        PyTuple_SET_ITEM(__pyx_t_17, 0+1, PyList_GET_ITEM(__pyx_v_weights, __pyx_v_maxlabel));
        __pyx_t_13 = __Pyx_PyObject_Call(__pyx_t_15, __pyx_t_17, NULL); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 547, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_13);
        __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;

    /* "discodop/_grammar.pxi":546
 * 					'Largest difference with rules for LHS \'%s\': '
 * 					'sum = %g; diff = %g' % (
 * 					epsilon, self.tolabel[maxlabel],             # <<<<<<<<<<<<<<
 * 					fsum(weights[maxlabel]), maxdiff))
 * 			return False, msg
 */
    __pyx_t_15 = PyTuple_New(4); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 546, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_15);
    __Pyx_INCREF(__pyx_v_epsilon);
    __Pyx_GIVEREF(__pyx_v_epsilon);
    PyTuple_SET_ITEM(__pyx_t_15, 0, __pyx_v_epsilon);
    __Pyx_GIVEREF(__pyx_t_1);
    PyTuple_SET_ITEM(__pyx_t_15, 1, __pyx_t_1);
    __Pyx_GIVEREF(__pyx_t_13);
    PyTuple_SET_ITEM(__pyx_t_15, 2, __pyx_t_13);
    __Pyx_INCREF(__pyx_v_maxdiff);
    __Pyx_GIVEREF(__pyx_v_maxdiff);
    PyTuple_SET_ITEM(__pyx_t_15, 3, __pyx_v_maxdiff);
    __pyx_t_1 = 0;
    __pyx_t_13 = 0;

    /* "discodop/_grammar.pxi":545
 * 			msg = ('Weights do not sum to 1 +/- %g.\n'
 * 					'Largest difference with rules for LHS \'%s\': '
 * 					'sum = %g; diff = %g' % (             # <<<<<<<<<<<<<<
 * 					epsilon, self.tolabel[maxlabel],
 * 					fsum(weights[maxlabel]), maxdiff))
 */
    __pyx_t_13 = PyUnicode_Format(__pyx_kp_u_Weights_do_not_sum_to_1_g_Larges, __pyx_t_15); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 545, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_13);
    __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
    __pyx_v_msg = ((PyObject*)__pyx_t_13);
    __pyx_t_13 = 0;

    /* "discodop/_grammar.pxi":548
 * 					epsilon, self.tolabel[maxlabel],
 * 					fsum(weights[maxlabel]), maxdiff))
 * 			return False, msg             # <<<<<<<<<<<<<<
 * 		return True, 'All left hand sides sum to 1 +/- epsilon=%s' % epsilon
 * 
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_13 = PyTuple_New(2); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 548, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_13);
    __Pyx_INCREF(Py_False);
    __Pyx_GIVEREF(Py_False);
    PyTuple_SET_ITEM(__pyx_t_13, 0, Py_False);
    __Pyx_INCREF(__pyx_v_msg);
    __Pyx_GIVEREF(__pyx_v_msg);
    PyTuple_SET_ITEM(__pyx_t_13, 1, __pyx_v_msg);
    __pyx_r = __pyx_t_13;
    __pyx_t_13 = 0;
    goto __pyx_L0;

    /* "discodop/_grammar.pxi":542
 * 				maxdiff = abs(mass - 1.0)
 * 				maxlabel = lhs
 * 		if maxdiff > epsilon:             # <<<<<<<<<<<<<<
 * 			msg = ('Weights do not sum to 1 +/- %g.\n'
 * 					'Largest difference with rules for LHS \'%s\': '
 */
  }

  /* "discodop/_grammar.pxi":549
 * 					fsum(weights[maxlabel]), maxdiff))
 * 			return False, msg
 * 		return True, 'All left hand sides sum to 1 +/- epsilon=%s' % epsilon             # <<<<<<<<<<<<<<
 * 
 * 	def getmapping(Grammar self, Grammar coarse, striplabelre=None,
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_13 = PyUnicode_Format(__pyx_kp_u_All_left_hand_sides_sum_to_1_eps, __pyx_v_epsilon); if (unlikely(!__pyx_t_13)) __PYX_ERR(0, 549, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_13);
  __pyx_t_15 = PyTuple_New(2); if (unlikely(!__pyx_t_15)) __PYX_ERR(0, 549, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_15);
  __Pyx_INCREF(Py_True);
  __Pyx_GIVEREF(Py_True);
  PyTuple_SET_ITEM(__pyx_t_15, 0, Py_True);
  __Pyx_GIVEREF(__pyx_t_13);
  PyTuple_SET_ITEM(__pyx_t_15, 1, __pyx_t_13);
  __pyx_t_13 = 0;
  __pyx_r = __pyx_t_15;
  __pyx_t_15 = 0;
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":515
 * 		self.mask[BITSLOT(self.numrules)] = BITMASK(self.numrules) - 1UL
 * 
 * 	def testgrammar(self, epsilon=1e-16):             # <<<<<<<<<<<<<<
 * 		"""Test whether all left-hand sides sum to 1 +/-epsilon for the
 * 		currently selected weights."""
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __PYX_XDEC_MEMVIEW(&__pyx_t_7, 1);
  __Pyx_XDECREF(__pyx_t_13);
  __Pyx_XDECREF(__pyx_t_15);
  __Pyx_XDECREF(__pyx_t_16);
  __Pyx_XDECREF(__pyx_t_17);
  __Pyx_AddTraceback("discodop.containers.Grammar.testgrammar", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_weights);
  __PYX_XDEC_MEMVIEW(&__pyx_v_tmp, 1);
  __Pyx_XDECREF(__pyx_v_maxdiff);
  __Pyx_XDECREF(__pyx_v_lhs);
  __Pyx_XDECREF(__pyx_v_lhsweights);
  __Pyx_XDECREF(__pyx_v_mass);
  __Pyx_XDECREF(__pyx_v_msg);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":551
 * 		return True, 'All left hand sides sum to 1 +/- epsilon=%s' % epsilon
 * 
 * 	def getmapping(Grammar self, Grammar coarse, striplabelre=None,             # <<<<<<<<<<<<<<
 * 			neverblockre=None, bint splitprune=False, bint markorigin=False,
 * 			dict mapping=None):
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_19getmapping(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_18getmapping[] = "Grammar.getmapping(self, Grammar coarse, striplabelre=None, neverblockre=None, bool splitprune=False, bool markorigin=False, dict mapping=None)\nConstruct mapping of this grammar's non-terminal labels to another.\n\n\t\t:param coarse: the grammar to which this grammar's labels will be\n\t\t\tmapped. May be ``None`` to establish a separate mapping to own\n\t\t\tlabels.\n\t\t:param striplabelre: if not None, a compiled regex used to form\n\t\t\tthe coarse label for a given fine label. This regex is applied\n\t\t\twith a substitution to the empty string.\n\t\t:param neverblockre: labels that match this regex will never be pruned.\n\t\t\tAlso used to identify auxiliary labels of Double-DOP grammars.\n\n\t\t\t- use ``|<`` to ignore nodes introduced by binarization;\n\t\t\t\tuseful if coarse and fine stages employ different kinds of\n\t\t\t\tmarkovization; e.g., ``NP`` and ``VP`` may be blocked,\n\t\t\t\tbut not ``NP|<DT-NN>``.\n\t\t\t- ``_[0-9]+`` to ignore discontinuous nodes ``X_n`` where ``X`` is\n\t\t\t\ta label and *n* is a fanout.\n\n\t\t:param mapping: a dictionary with strings of fine labels mapped to\n\t\t\tcoarse labels. striplabelre, if given, is applied first.\n\n\t\tThe regexes should be compiled objects, i.e., ``re.compile(regex)``,\n\t\tor ``None`` to leave labels unchanged.\n\t\t";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_19getmapping(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_coarse = 0;
  PyObject *__pyx_v_striplabelre = 0;
  PyObject *__pyx_v_neverblockre = 0;
  int __pyx_v_splitprune;
  int __pyx_v_markorigin;
  PyObject *__pyx_v_mapping = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("getmapping (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_coarse,&__pyx_n_s_striplabelre,&__pyx_n_s_neverblockre,&__pyx_n_s_splitprune,&__pyx_n_s_markorigin,&__pyx_n_s_mapping,0};
    PyObject* values[6] = {0,0,0,0,0,0};
    values[1] = ((PyObject *)Py_None);

    /* "discodop/_grammar.pxi":552
 * 
 * 	def getmapping(Grammar self, Grammar coarse, striplabelre=None,
 * 			neverblockre=None, bint splitprune=False, bint markorigin=False,             # <<<<<<<<<<<<<<
 * 			dict mapping=None):
 * 		"""Construct mapping of this grammar's non-terminal labels to another.
 */
    values[2] = ((PyObject *)Py_None);

    /* "discodop/_grammar.pxi":553
 * 	def getmapping(Grammar self, Grammar coarse, striplabelre=None,
 * 			neverblockre=None, bint splitprune=False, bint markorigin=False,
 * 			dict mapping=None):             # <<<<<<<<<<<<<<
 * 		"""Construct mapping of this grammar's non-terminal labels to another.
 * 
 */
    values[5] = ((PyObject*)Py_None);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        CYTHON_FALLTHROUGH;
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_coarse)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_striplabelre);
          if (value) { values[1] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_neverblockre);
          if (value) { values[2] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_splitprune);
          if (value) { values[3] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_markorigin);
          if (value) { values[4] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  5:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_mapping);
          if (value) { values[5] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "getmapping") < 0)) __PYX_ERR(0, 551, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
        CYTHON_FALLTHROUGH;
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_coarse = ((struct __pyx_obj_8discodop_10containers_Grammar *)values[0]);
    __pyx_v_striplabelre = values[1];
    __pyx_v_neverblockre = values[2];
    if (values[3]) {
      __pyx_v_splitprune = __Pyx_PyObject_IsTrue(values[3]); if (unlikely((__pyx_v_splitprune == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 552, __pyx_L3_error)
    } else {

      /* "discodop/_grammar.pxi":552
 * 
 * 	def getmapping(Grammar self, Grammar coarse, striplabelre=None,
 * 			neverblockre=None, bint splitprune=False, bint markorigin=False,             # <<<<<<<<<<<<<<
 * 			dict mapping=None):
 * 		"""Construct mapping of this grammar's non-terminal labels to another.
 */
      __pyx_v_splitprune = ((int)0);
    }
    if (values[4]) {
      __pyx_v_markorigin = __Pyx_PyObject_IsTrue(values[4]); if (unlikely((__pyx_v_markorigin == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 552, __pyx_L3_error)
    } else {
      __pyx_v_markorigin = ((int)0);
    }
    __pyx_v_mapping = ((PyObject*)values[5]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("getmapping", 0, 1, 6, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 551, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.Grammar.getmapping", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_coarse), __pyx_ptype_8discodop_10containers_Grammar, 1, "coarse", 0))) __PYX_ERR(0, 551, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_mapping), (&PyDict_Type), 1, "mapping", 1))) __PYX_ERR(0, 553, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_18getmapping(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self), __pyx_v_coarse, __pyx_v_striplabelre, __pyx_v_neverblockre, __pyx_v_splitprune, __pyx_v_markorigin, __pyx_v_mapping);

  /* "discodop/_grammar.pxi":551
 * 		return True, 'All left hand sides sum to 1 +/- epsilon=%s' % epsilon
 * 
 * 	def getmapping(Grammar self, Grammar coarse, striplabelre=None,             # <<<<<<<<<<<<<<
 * 			neverblockre=None, bint splitprune=False, bint markorigin=False,
 * 			dict mapping=None):
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_18getmapping(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_coarse, PyObject *__pyx_v_striplabelre, PyObject *__pyx_v_neverblockre, int __pyx_v_splitprune, int __pyx_v_markorigin, PyObject *__pyx_v_mapping) {
  int __pyx_v_selfmap;
  int __pyx_v_n;
  int __pyx_v_m;
  int __pyx_v_components;
  PyObject *__pyx_v_seen = 0;
  uint32_t *__pyx_v_result;
  PyObject *__pyx_v_strlabel = NULL;
  PyObject *__pyx_v_msg = NULL;
  PyObject *__pyx_v_l = NULL;
  PyObject *__pyx_v_diff = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  size_t __pyx_t_4;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  int __pyx_t_11;
  size_t __pyx_t_12;
  uint8_t __pyx_t_13;
  Label __pyx_t_14;
  int __pyx_t_15;
  PyObject *__pyx_t_16 = NULL;
  PyObject *__pyx_t_17 = NULL;
  PyObject *__pyx_t_18 = NULL;
  uint32_t __pyx_t_19;
  Py_ssize_t __pyx_t_20;
  PyObject *(*__pyx_t_21)(PyObject *);
  __Pyx_RefNannySetupContext("getmapping", 0);
  __Pyx_INCREF((PyObject *)__pyx_v_coarse);

  /* "discodop/_grammar.pxi":578
 * 		or ``None`` to leave labels unchanged.
 * 		"""
 * 		cdef bint selfmap = coarse is None             # <<<<<<<<<<<<<<
 * 		cdef int n, m, components = 0
 * 		cdef set seen = {0}
 */
  __pyx_t_1 = (((PyObject *)__pyx_v_coarse) == Py_None);
  __pyx_v_selfmap = __pyx_t_1;

  /* "discodop/_grammar.pxi":579
 * 		"""
 * 		cdef bint selfmap = coarse is None
 * 		cdef int n, m, components = 0             # <<<<<<<<<<<<<<
 * 		cdef set seen = {0}
 * 		cdef uint32_t *result = <uint32_t *>malloc(
 */
  __pyx_v_components = 0;

  /* "discodop/_grammar.pxi":580
 * 		cdef bint selfmap = coarse is None
 * 		cdef int n, m, components = 0
 * 		cdef set seen = {0}             # <<<<<<<<<<<<<<
 * 		cdef uint32_t *result = <uint32_t *>malloc(
 * 				sizeof(uint32_t) * self.nonterminals)
 */
  __pyx_t_2 = PySet_New(0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 580, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PySet_Add(__pyx_t_2, __pyx_int_0) < 0) __PYX_ERR(0, 580, __pyx_L1_error)
  __pyx_v_seen = ((PyObject*)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "discodop/_grammar.pxi":581
 * 		cdef int n, m, components = 0
 * 		cdef set seen = {0}
 * 		cdef uint32_t *result = <uint32_t *>malloc(             # <<<<<<<<<<<<<<
 * 				sizeof(uint32_t) * self.nonterminals)
 * 		if result is NULL:
 */
  __pyx_v_result = ((uint32_t *)malloc(((sizeof(uint32_t)) * __pyx_v_self->nonterminals)));

  /* "discodop/_grammar.pxi":583
 * 		cdef uint32_t *result = <uint32_t *>malloc(
 * 				sizeof(uint32_t) * self.nonterminals)
 * 		if result is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError
 * 		if selfmap:
 */
  __pyx_t_1 = ((__pyx_v_result == NULL) != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":584
 * 				sizeof(uint32_t) * self.nonterminals)
 * 		if result is NULL:
 * 			raise MemoryError             # <<<<<<<<<<<<<<
 * 		if selfmap:
 * 			coarse = self
 */
    PyErr_NoMemory(); __PYX_ERR(0, 584, __pyx_L1_error)

    /* "discodop/_grammar.pxi":583
 * 		cdef uint32_t *result = <uint32_t *>malloc(
 * 				sizeof(uint32_t) * self.nonterminals)
 * 		if result is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError
 * 		if selfmap:
 */
  }

  /* "discodop/_grammar.pxi":585
 * 		if result is NULL:
 * 			raise MemoryError
 * 		if selfmap:             # <<<<<<<<<<<<<<
 * 			coarse = self
 * 			if self.selfmapping is not NULL:
 */
  __pyx_t_1 = (__pyx_v_selfmap != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":586
 * 			raise MemoryError
 * 		if selfmap:
 * 			coarse = self             # <<<<<<<<<<<<<<
 * 			if self.selfmapping is not NULL:
 * 				free(self.selfmapping)
 */
    __Pyx_INCREF(((PyObject *)__pyx_v_self));
    __Pyx_DECREF_SET(__pyx_v_coarse, __pyx_v_self);

    /* "discodop/_grammar.pxi":587
 * 		if selfmap:
 * 			coarse = self
 * 			if self.selfmapping is not NULL:             # <<<<<<<<<<<<<<
 * 				free(self.selfmapping)
 * 			self.selfmapping = result
 */
    __pyx_t_1 = ((__pyx_v_self->selfmapping != NULL) != 0);
    if (__pyx_t_1) {

      /* "discodop/_grammar.pxi":588
 * 			coarse = self
 * 			if self.selfmapping is not NULL:
 * 				free(self.selfmapping)             # <<<<<<<<<<<<<<
 * 			self.selfmapping = result
 * 		else:
 */
      free(__pyx_v_self->selfmapping);

      /* "discodop/_grammar.pxi":587
 * 		if selfmap:
 * 			coarse = self
 * 			if self.selfmapping is not NULL:             # <<<<<<<<<<<<<<
 * 				free(self.selfmapping)
 * 			self.selfmapping = result
 */
    }

    /* "discodop/_grammar.pxi":589
 * 			if self.selfmapping is not NULL:
 * 				free(self.selfmapping)
 * 			self.selfmapping = result             # <<<<<<<<<<<<<<
 * 		else:
 * 			if self.mapping is not NULL:
 */
    __pyx_v_self->selfmapping = __pyx_v_result;

    /* "discodop/_grammar.pxi":585
 * 		if result is NULL:
 * 			raise MemoryError
 * 		if selfmap:             # <<<<<<<<<<<<<<
 * 			coarse = self
 * 			if self.selfmapping is not NULL:
 */
    goto __pyx_L4;
  }

  /* "discodop/_grammar.pxi":591
 * 			self.selfmapping = result
 * 		else:
 * 			if self.mapping is not NULL:             # <<<<<<<<<<<<<<
 * 				free(self.mapping)
 * 			self.mapping = result
 */
  /*else*/ {
    __pyx_t_1 = ((__pyx_v_self->mapping != NULL) != 0);
    if (__pyx_t_1) {

      /* "discodop/_grammar.pxi":592
 * 		else:
 * 			if self.mapping is not NULL:
 * 				free(self.mapping)             # <<<<<<<<<<<<<<
 * 			self.mapping = result
 * 			# construct mapping from coarse label to fine labels
 */
      free(__pyx_v_self->mapping);

      /* "discodop/_grammar.pxi":591
 * 			self.selfmapping = result
 * 		else:
 * 			if self.mapping is not NULL:             # <<<<<<<<<<<<<<
 * 				free(self.mapping)
 * 			self.mapping = result
 */
    }

    /* "discodop/_grammar.pxi":593
 * 			if self.mapping is not NULL:
 * 				free(self.mapping)
 * 			self.mapping = result             # <<<<<<<<<<<<<<
 * 			# construct mapping from coarse label to fine labels
 * 			self.revmap.resize(coarse.nonterminals)
 */
    __pyx_v_self->mapping = __pyx_v_result;

    /* "discodop/_grammar.pxi":595
 * 			self.mapping = result
 * 			# construct mapping from coarse label to fine labels
 * 			self.revmap.resize(coarse.nonterminals)             # <<<<<<<<<<<<<<
 * 		if splitprune and markorigin:
 * 			if self.splitmapping is not NULL:
 */
    try {
      __pyx_v_self->revmap.resize(__pyx_v_coarse->nonterminals);
    } catch(...) {
      __Pyx_CppExn2PyErr();
      __PYX_ERR(0, 595, __pyx_L1_error)
    }
  }
  __pyx_L4:;

  /* "discodop/_grammar.pxi":596
 * 			# construct mapping from coarse label to fine labels
 * 			self.revmap.resize(coarse.nonterminals)
 * 		if splitprune and markorigin:             # <<<<<<<<<<<<<<
 * 			if self.splitmapping is not NULL:
 * 				if self.splitmapping[0] is not NULL:
 */
  __pyx_t_3 = (__pyx_v_splitprune != 0);
  if (__pyx_t_3) {
  } else {
    __pyx_t_1 = __pyx_t_3;
    goto __pyx_L8_bool_binop_done;
  }
  __pyx_t_3 = (__pyx_v_markorigin != 0);
  __pyx_t_1 = __pyx_t_3;
  __pyx_L8_bool_binop_done:;
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":597
 * 			self.revmap.resize(coarse.nonterminals)
 * 		if splitprune and markorigin:
 * 			if self.splitmapping is not NULL:             # <<<<<<<<<<<<<<
 * 				if self.splitmapping[0] is not NULL:
 * 					free(self.splitmapping[0])
 */
    __pyx_t_1 = ((__pyx_v_self->splitmapping != NULL) != 0);
    if (__pyx_t_1) {

      /* "discodop/_grammar.pxi":598
 * 		if splitprune and markorigin:
 * 			if self.splitmapping is not NULL:
 * 				if self.splitmapping[0] is not NULL:             # <<<<<<<<<<<<<<
 * 					free(self.splitmapping[0])
 * 				free(self.splitmapping)
 */
      __pyx_t_1 = (((__pyx_v_self->splitmapping[0]) != NULL) != 0);
      if (__pyx_t_1) {

        /* "discodop/_grammar.pxi":599
 * 			if self.splitmapping is not NULL:
 * 				if self.splitmapping[0] is not NULL:
 * 					free(self.splitmapping[0])             # <<<<<<<<<<<<<<
 * 				free(self.splitmapping)
 * 			self.splitmapping = <uint32_t **>malloc(sizeof(uint32_t *)
 */
        free((__pyx_v_self->splitmapping[0]));

        /* "discodop/_grammar.pxi":598
 * 		if splitprune and markorigin:
 * 			if self.splitmapping is not NULL:
 * 				if self.splitmapping[0] is not NULL:             # <<<<<<<<<<<<<<
 * 					free(self.splitmapping[0])
 * 				free(self.splitmapping)
 */
      }

      /* "discodop/_grammar.pxi":600
 * 				if self.splitmapping[0] is not NULL:
 * 					free(self.splitmapping[0])
 * 				free(self.splitmapping)             # <<<<<<<<<<<<<<
 * 			self.splitmapping = <uint32_t **>malloc(sizeof(uint32_t *)
 * 					* self.nonterminals)
 */
      free(__pyx_v_self->splitmapping);

      /* "discodop/_grammar.pxi":597
 * 			self.revmap.resize(coarse.nonterminals)
 * 		if splitprune and markorigin:
 * 			if self.splitmapping is not NULL:             # <<<<<<<<<<<<<<
 * 				if self.splitmapping[0] is not NULL:
 * 					free(self.splitmapping[0])
 */
    }

    /* "discodop/_grammar.pxi":601
 * 					free(self.splitmapping[0])
 * 				free(self.splitmapping)
 * 			self.splitmapping = <uint32_t **>malloc(sizeof(uint32_t *)             # <<<<<<<<<<<<<<
 * 					* self.nonterminals)
 * 			for n in range(self.nonterminals):
 */
    __pyx_v_self->splitmapping = ((uint32_t **)malloc(((sizeof(uint32_t *)) * __pyx_v_self->nonterminals)));

    /* "discodop/_grammar.pxi":603
 * 			self.splitmapping = <uint32_t **>malloc(sizeof(uint32_t *)
 * 					* self.nonterminals)
 * 			for n in range(self.nonterminals):             # <<<<<<<<<<<<<<
 * 				self.splitmapping[n] = NULL
 * 			self.splitmapping[0] = <uint32_t *>malloc(sizeof(uint32_t) *
 */
    __pyx_t_4 = __pyx_v_self->nonterminals;
    for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
      __pyx_v_n = __pyx_t_5;

      /* "discodop/_grammar.pxi":604
 * 					* self.nonterminals)
 * 			for n in range(self.nonterminals):
 * 				self.splitmapping[n] = NULL             # <<<<<<<<<<<<<<
 * 			self.splitmapping[0] = <uint32_t *>malloc(sizeof(uint32_t) *
 * 				sum([self.fanout[n] for n in range(self.nonterminals)
 */
      (__pyx_v_self->splitmapping[__pyx_v_n]) = NULL;
    }

    /* "discodop/_grammar.pxi":605
 * 			for n in range(self.nonterminals):
 * 				self.splitmapping[n] = NULL
 * 			self.splitmapping[0] = <uint32_t *>malloc(sizeof(uint32_t) *             # <<<<<<<<<<<<<<
 * 				sum([self.fanout[n] for n in range(self.nonterminals)
 * 					if self.fanout[n] > 1]))
 */
    __pyx_t_2 = __Pyx_PyInt_FromSize_t((sizeof(uint32_t))); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 605, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);

    /* "discodop/_grammar.pxi":606
 * 				self.splitmapping[n] = NULL
 * 			self.splitmapping[0] = <uint32_t *>malloc(sizeof(uint32_t) *
 * 				sum([self.fanout[n] for n in range(self.nonterminals)             # <<<<<<<<<<<<<<
 * 					if self.fanout[n] > 1]))
 * 		for n in range(self.nonterminals):
 */
    { /* enter inner scope */
      int __pyx_8genexpr1__pyx_v_n;
      __pyx_t_6 = PyList_New(0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 606, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_4 = __pyx_v_self->nonterminals;
      for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
        __pyx_8genexpr1__pyx_v_n = __pyx_t_5;

        /* "discodop/_grammar.pxi":607
 * 			self.splitmapping[0] = <uint32_t *>malloc(sizeof(uint32_t) *
 * 				sum([self.fanout[n] for n in range(self.nonterminals)
 * 					if self.fanout[n] > 1]))             # <<<<<<<<<<<<<<
 * 		for n in range(self.nonterminals):
 * 			if not neverblockre or neverblockre.search(self.tolabel[n]) is None:
 */
        __pyx_t_1 = (((__pyx_v_self->fanout[__pyx_8genexpr1__pyx_v_n]) > 1) != 0);
        if (__pyx_t_1) {

          /* "discodop/_grammar.pxi":606
 * 				self.splitmapping[n] = NULL
 * 			self.splitmapping[0] = <uint32_t *>malloc(sizeof(uint32_t) *
 * 				sum([self.fanout[n] for n in range(self.nonterminals)             # <<<<<<<<<<<<<<
 * 					if self.fanout[n] > 1]))
 * 		for n in range(self.nonterminals):
 */
          __pyx_t_7 = __Pyx_PyInt_From_uint8_t((__pyx_v_self->fanout[__pyx_8genexpr1__pyx_v_n])); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 606, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_7);
          if (unlikely(__Pyx_ListComp_Append(__pyx_t_6, (PyObject*)__pyx_t_7))) __PYX_ERR(0, 606, __pyx_L1_error)
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

          /* "discodop/_grammar.pxi":607
 * 			self.splitmapping[0] = <uint32_t *>malloc(sizeof(uint32_t) *
 * 				sum([self.fanout[n] for n in range(self.nonterminals)
 * 					if self.fanout[n] > 1]))             # <<<<<<<<<<<<<<
 * 		for n in range(self.nonterminals):
 * 			if not neverblockre or neverblockre.search(self.tolabel[n]) is None:
 */
        }
      }
    } /* exit inner scope */

    /* "discodop/_grammar.pxi":606
 * 				self.splitmapping[n] = NULL
 * 			self.splitmapping[0] = <uint32_t *>malloc(sizeof(uint32_t) *
 * 				sum([self.fanout[n] for n in range(self.nonterminals)             # <<<<<<<<<<<<<<
 * 					if self.fanout[n] > 1]))
 * 		for n in range(self.nonterminals):
 */
    __pyx_t_7 = PyTuple_New(1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 606, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_GIVEREF(__pyx_t_6);
    PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6);
    __pyx_t_6 = 0;
    __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_sum, __pyx_t_7, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 606, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

    /* "discodop/_grammar.pxi":605
 * 			for n in range(self.nonterminals):
 * 				self.splitmapping[n] = NULL
 * 			self.splitmapping[0] = <uint32_t *>malloc(sizeof(uint32_t) *             # <<<<<<<<<<<<<<
 * 				sum([self.fanout[n] for n in range(self.nonterminals)
 * 					if self.fanout[n] > 1]))
 */
    __pyx_t_7 = PyNumber_Multiply(__pyx_t_2, __pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 605, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_4 = __Pyx_PyInt_As_size_t(__pyx_t_7); if (unlikely((__pyx_t_4 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 605, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    (__pyx_v_self->splitmapping[0]) = ((uint32_t *)malloc(__pyx_t_4));

    /* "discodop/_grammar.pxi":596
 * 			# construct mapping from coarse label to fine labels
 * 			self.revmap.resize(coarse.nonterminals)
 * 		if splitprune and markorigin:             # <<<<<<<<<<<<<<
 * 			if self.splitmapping is not NULL:
 * 				if self.splitmapping[0] is not NULL:
 */
  }

  /* "discodop/_grammar.pxi":608
 * 				sum([self.fanout[n] for n in range(self.nonterminals)
 * 					if self.fanout[n] > 1]))
 * 		for n in range(self.nonterminals):             # <<<<<<<<<<<<<<
 * 			if not neverblockre or neverblockre.search(self.tolabel[n]) is None:
 * 				strlabel = self.tolabel[n]
 */
  __pyx_t_4 = __pyx_v_self->nonterminals;
  for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
    __pyx_v_n = __pyx_t_5;

    /* "discodop/_grammar.pxi":609
 * 					if self.fanout[n] > 1]))
 * 		for n in range(self.nonterminals):
 * 			if not neverblockre or neverblockre.search(self.tolabel[n]) is None:             # <<<<<<<<<<<<<<
 * 				strlabel = self.tolabel[n]
 * 				if striplabelre is not None:
 */
    __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_v_neverblockre); if (unlikely(__pyx_t_3 < 0)) __PYX_ERR(0, 609, __pyx_L1_error)
    __pyx_t_8 = ((!__pyx_t_3) != 0);
    if (!__pyx_t_8) {
    } else {
      __pyx_t_1 = __pyx_t_8;
      goto __pyx_L20_bool_binop_done;
    }
    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_neverblockre, __pyx_n_s_search); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 609, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_2 = __Pyx_GetItemInt(((PyObject *)__pyx_v_self->tolabel), __pyx_v_n, int, 1, __Pyx_PyInt_From_int, 0, 0, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 609, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_9 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
      __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_6);
      if (likely(__pyx_t_9)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
        __Pyx_INCREF(__pyx_t_9);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_6, function);
      }
    }
    if (!__pyx_t_9) {
      __pyx_t_7 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_2); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 609, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_GOTREF(__pyx_t_7);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_6)) {
        PyObject *__pyx_temp[2] = {__pyx_t_9, __pyx_t_2};
        __pyx_t_7 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 609, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
        PyObject *__pyx_temp[2] = {__pyx_t_9, __pyx_t_2};
        __pyx_t_7 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 609, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      } else
      #endif
      {
        __pyx_t_10 = PyTuple_New(1+1); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 609, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_10);
        __Pyx_GIVEREF(__pyx_t_9); PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_9); __pyx_t_9 = NULL;
        __Pyx_GIVEREF(__pyx_t_2);
        PyTuple_SET_ITEM(__pyx_t_10, 0+1, __pyx_t_2);
        __pyx_t_2 = 0;
        __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_10, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 609, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_8 = (__pyx_t_7 == Py_None);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_3 = (__pyx_t_8 != 0);
    __pyx_t_1 = __pyx_t_3;
    __pyx_L20_bool_binop_done:;
    if (__pyx_t_1) {

      /* "discodop/_grammar.pxi":610
 * 		for n in range(self.nonterminals):
 * 			if not neverblockre or neverblockre.search(self.tolabel[n]) is None:
 * 				strlabel = self.tolabel[n]             # <<<<<<<<<<<<<<
 * 				if striplabelre is not None:
 * 					strlabel = striplabelre.sub('', strlabel, 1)
 */
      __pyx_t_7 = __Pyx_GetItemInt(((PyObject *)__pyx_v_self->tolabel), __pyx_v_n, int, 1, __Pyx_PyInt_From_int, 0, 0, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 610, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_XDECREF_SET(__pyx_v_strlabel, __pyx_t_7);
      __pyx_t_7 = 0;

      /* "discodop/_grammar.pxi":611
 * 			if not neverblockre or neverblockre.search(self.tolabel[n]) is None:
 * 				strlabel = self.tolabel[n]
 * 				if striplabelre is not None:             # <<<<<<<<<<<<<<
 * 					strlabel = striplabelre.sub('', strlabel, 1)
 * 				if mapping is not None:
 */
      __pyx_t_1 = (__pyx_v_striplabelre != Py_None);
      __pyx_t_3 = (__pyx_t_1 != 0);
      if (__pyx_t_3) {

        /* "discodop/_grammar.pxi":612
 * 				strlabel = self.tolabel[n]
 * 				if striplabelre is not None:
 * 					strlabel = striplabelre.sub('', strlabel, 1)             # <<<<<<<<<<<<<<
 * 				if mapping is not None:
 * 					strlabel = mapping[strlabel]
 */
        __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_striplabelre, __pyx_n_s_sub); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 612, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_10 = NULL;
        __pyx_t_11 = 0;
        if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
          __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_6);
          if (likely(__pyx_t_10)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
            __Pyx_INCREF(__pyx_t_10);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_6, function);
            __pyx_t_11 = 1;
          }
        }
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_6)) {
          PyObject *__pyx_temp[4] = {__pyx_t_10, __pyx_kp_u__11, __pyx_v_strlabel, __pyx_int_1};
          __pyx_t_7 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_11, 3+__pyx_t_11); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 612, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
          __Pyx_GOTREF(__pyx_t_7);
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
          PyObject *__pyx_temp[4] = {__pyx_t_10, __pyx_kp_u__11, __pyx_v_strlabel, __pyx_int_1};
          __pyx_t_7 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_11, 3+__pyx_t_11); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 612, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
          __Pyx_GOTREF(__pyx_t_7);
        } else
        #endif
        {
          __pyx_t_2 = PyTuple_New(3+__pyx_t_11); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 612, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_2);
          if (__pyx_t_10) {
            __Pyx_GIVEREF(__pyx_t_10); PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_10); __pyx_t_10 = NULL;
          }
          __Pyx_INCREF(__pyx_kp_u__11);
          __Pyx_GIVEREF(__pyx_kp_u__11);
          PyTuple_SET_ITEM(__pyx_t_2, 0+__pyx_t_11, __pyx_kp_u__11);
          __Pyx_INCREF(__pyx_v_strlabel);
          __Pyx_GIVEREF(__pyx_v_strlabel);
          PyTuple_SET_ITEM(__pyx_t_2, 1+__pyx_t_11, __pyx_v_strlabel);
          __Pyx_INCREF(__pyx_int_1);
          __Pyx_GIVEREF(__pyx_int_1);
          PyTuple_SET_ITEM(__pyx_t_2, 2+__pyx_t_11, __pyx_int_1);
          __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_2, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 612, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_7);
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        }
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_DECREF_SET(__pyx_v_strlabel, __pyx_t_7);
        __pyx_t_7 = 0;

        /* "discodop/_grammar.pxi":611
 * 			if not neverblockre or neverblockre.search(self.tolabel[n]) is None:
 * 				strlabel = self.tolabel[n]
 * 				if striplabelre is not None:             # <<<<<<<<<<<<<<
 * 					strlabel = striplabelre.sub('', strlabel, 1)
 * 				if mapping is not None:
 */
      }

      /* "discodop/_grammar.pxi":613
 * 				if striplabelre is not None:
 * 					strlabel = striplabelre.sub('', strlabel, 1)
 * 				if mapping is not None:             # <<<<<<<<<<<<<<
 * 					strlabel = mapping[strlabel]
 * 				if self.fanout[n] > 1 and splitprune:
 */
      __pyx_t_3 = (__pyx_v_mapping != ((PyObject*)Py_None));
      __pyx_t_1 = (__pyx_t_3 != 0);
      if (__pyx_t_1) {

        /* "discodop/_grammar.pxi":614
 * 					strlabel = striplabelre.sub('', strlabel, 1)
 * 				if mapping is not None:
 * 					strlabel = mapping[strlabel]             # <<<<<<<<<<<<<<
 * 				if self.fanout[n] > 1 and splitprune:
 * 					strlabel += '*'
 */
        if (unlikely(__pyx_v_mapping == Py_None)) {
          PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
          __PYX_ERR(0, 614, __pyx_L1_error)
        }
        __pyx_t_7 = __Pyx_PyDict_GetItem(__pyx_v_mapping, __pyx_v_strlabel); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 614, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF_SET(__pyx_v_strlabel, __pyx_t_7);
        __pyx_t_7 = 0;

        /* "discodop/_grammar.pxi":613
 * 				if striplabelre is not None:
 * 					strlabel = striplabelre.sub('', strlabel, 1)
 * 				if mapping is not None:             # <<<<<<<<<<<<<<
 * 					strlabel = mapping[strlabel]
 * 				if self.fanout[n] > 1 and splitprune:
 */
      }

      /* "discodop/_grammar.pxi":615
 * 				if mapping is not None:
 * 					strlabel = mapping[strlabel]
 * 				if self.fanout[n] > 1 and splitprune:             # <<<<<<<<<<<<<<
 * 					strlabel += '*'
 * 				if self.fanout[n] > 1 and splitprune and markorigin:
 */
      __pyx_t_3 = (((__pyx_v_self->fanout[__pyx_v_n]) > 1) != 0);
      if (__pyx_t_3) {
      } else {
        __pyx_t_1 = __pyx_t_3;
        goto __pyx_L25_bool_binop_done;
      }
      __pyx_t_3 = (__pyx_v_splitprune != 0);
      __pyx_t_1 = __pyx_t_3;
      __pyx_L25_bool_binop_done:;
      if (__pyx_t_1) {

        /* "discodop/_grammar.pxi":616
 * 					strlabel = mapping[strlabel]
 * 				if self.fanout[n] > 1 and splitprune:
 * 					strlabel += '*'             # <<<<<<<<<<<<<<
 * 				if self.fanout[n] > 1 and splitprune and markorigin:
 * 					result[n] = self.nonterminals  # sentinel value
 */
        __pyx_t_7 = PyNumber_InPlaceAdd(__pyx_v_strlabel, __pyx_kp_u__12); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 616, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF_SET(__pyx_v_strlabel, __pyx_t_7);
        __pyx_t_7 = 0;

        /* "discodop/_grammar.pxi":615
 * 				if mapping is not None:
 * 					strlabel = mapping[strlabel]
 * 				if self.fanout[n] > 1 and splitprune:             # <<<<<<<<<<<<<<
 * 					strlabel += '*'
 * 				if self.fanout[n] > 1 and splitprune and markorigin:
 */
      }

      /* "discodop/_grammar.pxi":617
 * 				if self.fanout[n] > 1 and splitprune:
 * 					strlabel += '*'
 * 				if self.fanout[n] > 1 and splitprune and markorigin:             # <<<<<<<<<<<<<<
 * 					result[n] = self.nonterminals  # sentinel value
 * 					self.splitmapping[n] = &(self.splitmapping[0][components])
 */
      __pyx_t_3 = (((__pyx_v_self->fanout[__pyx_v_n]) > 1) != 0);
      if (__pyx_t_3) {
      } else {
        __pyx_t_1 = __pyx_t_3;
        goto __pyx_L28_bool_binop_done;
      }
      __pyx_t_3 = (__pyx_v_splitprune != 0);
      if (__pyx_t_3) {
      } else {
        __pyx_t_1 = __pyx_t_3;
        goto __pyx_L28_bool_binop_done;
      }
      __pyx_t_3 = (__pyx_v_markorigin != 0);
      __pyx_t_1 = __pyx_t_3;
      __pyx_L28_bool_binop_done:;
      if (__pyx_t_1) {

        /* "discodop/_grammar.pxi":618
 * 					strlabel += '*'
 * 				if self.fanout[n] > 1 and splitprune and markorigin:
 * 					result[n] = self.nonterminals  # sentinel value             # <<<<<<<<<<<<<<
 * 					self.splitmapping[n] = &(self.splitmapping[0][components])
 * 					components += self.fanout[n]
 */
        __pyx_t_12 = __pyx_v_self->nonterminals;
        (__pyx_v_result[__pyx_v_n]) = __pyx_t_12;

        /* "discodop/_grammar.pxi":619
 * 				if self.fanout[n] > 1 and splitprune and markorigin:
 * 					result[n] = self.nonterminals  # sentinel value
 * 					self.splitmapping[n] = &(self.splitmapping[0][components])             # <<<<<<<<<<<<<<
 * 					components += self.fanout[n]
 * 					for m in range(self.fanout[n]):
 */
        (__pyx_v_self->splitmapping[__pyx_v_n]) = (&((__pyx_v_self->splitmapping[0])[__pyx_v_components]));

        /* "discodop/_grammar.pxi":620
 * 					result[n] = self.nonterminals  # sentinel value
 * 					self.splitmapping[n] = &(self.splitmapping[0][components])
 * 					components += self.fanout[n]             # <<<<<<<<<<<<<<
 * 					for m in range(self.fanout[n]):
 * 						self.splitmapping[n][m] = coarse.toid[
 */
        __pyx_v_components = (__pyx_v_components + (__pyx_v_self->fanout[__pyx_v_n]));

        /* "discodop/_grammar.pxi":621
 * 					self.splitmapping[n] = &(self.splitmapping[0][components])
 * 					components += self.fanout[n]
 * 					for m in range(self.fanout[n]):             # <<<<<<<<<<<<<<
 * 						self.splitmapping[n][m] = coarse.toid[
 * 								strlabel + str(m)]
 */
        __pyx_t_13 = (__pyx_v_self->fanout[__pyx_v_n]);
        for (__pyx_t_11 = 0; __pyx_t_11 < __pyx_t_13; __pyx_t_11+=1) {
          __pyx_v_m = __pyx_t_11;

          /* "discodop/_grammar.pxi":623
 * 					for m in range(self.fanout[n]):
 * 						self.splitmapping[n][m] = coarse.toid[
 * 								strlabel + str(m)]             # <<<<<<<<<<<<<<
 * 						seen.add(self.splitmapping[n][m])
 * 						if not selfmap:
 */
          __pyx_t_7 = __Pyx_PyInt_From_int(__pyx_v_m); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 623, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_7);
          __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 623, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_6);
          __Pyx_GIVEREF(__pyx_t_7);
          PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_7);
          __pyx_t_7 = 0;
          __pyx_t_7 = __Pyx_PyObject_Call(((PyObject *)(&PyUnicode_Type)), __pyx_t_6, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 623, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_7);
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          __pyx_t_6 = PyNumber_Add(__pyx_v_strlabel, __pyx_t_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 623, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_6);
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

          /* "discodop/_grammar.pxi":622
 * 					components += self.fanout[n]
 * 					for m in range(self.fanout[n]):
 * 						self.splitmapping[n][m] = coarse.toid[             # <<<<<<<<<<<<<<
 * 								strlabel + str(m)]
 * 						seen.add(self.splitmapping[n][m])
 */
          __pyx_t_7 = PyObject_GetItem(((PyObject *)__pyx_v_coarse->toid), __pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 622, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_7);
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          __pyx_t_14 = __Pyx_PyInt_As_uint32_t(__pyx_t_7); if (unlikely((__pyx_t_14 == ((Label)-1)) && PyErr_Occurred())) __PYX_ERR(0, 622, __pyx_L1_error)
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
          ((__pyx_v_self->splitmapping[__pyx_v_n])[__pyx_v_m]) = __pyx_t_14;

          /* "discodop/_grammar.pxi":624
 * 						self.splitmapping[n][m] = coarse.toid[
 * 								strlabel + str(m)]
 * 						seen.add(self.splitmapping[n][m])             # <<<<<<<<<<<<<<
 * 						if not selfmap:
 * 							self.revmap[self.splitmapping[n][m]].push_back(n)
 */
          __pyx_t_7 = __Pyx_PyInt_From_uint32_t(((__pyx_v_self->splitmapping[__pyx_v_n])[__pyx_v_m])); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 624, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_7);
          __pyx_t_15 = PySet_Add(__pyx_v_seen, __pyx_t_7); if (unlikely(__pyx_t_15 == -1)) __PYX_ERR(0, 624, __pyx_L1_error)
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

          /* "discodop/_grammar.pxi":625
 * 								strlabel + str(m)]
 * 						seen.add(self.splitmapping[n][m])
 * 						if not selfmap:             # <<<<<<<<<<<<<<
 * 							self.revmap[self.splitmapping[n][m]].push_back(n)
 * 				else:
 */
          __pyx_t_1 = ((!(__pyx_v_selfmap != 0)) != 0);
          if (__pyx_t_1) {

            /* "discodop/_grammar.pxi":626
 * 						seen.add(self.splitmapping[n][m])
 * 						if not selfmap:
 * 							self.revmap[self.splitmapping[n][m]].push_back(n)             # <<<<<<<<<<<<<<
 * 				else:
 * 					try:
 */
            try {
              (__pyx_v_self->revmap[((__pyx_v_self->splitmapping[__pyx_v_n])[__pyx_v_m])]).push_back(__pyx_v_n);
            } catch(...) {
              __Pyx_CppExn2PyErr();
              __PYX_ERR(0, 626, __pyx_L1_error)
            }

            /* "discodop/_grammar.pxi":625
 * 								strlabel + str(m)]
 * 						seen.add(self.splitmapping[n][m])
 * 						if not selfmap:             # <<<<<<<<<<<<<<
 * 							self.revmap[self.splitmapping[n][m]].push_back(n)
 * 				else:
 */
          }
        }

        /* "discodop/_grammar.pxi":617
 * 				if self.fanout[n] > 1 and splitprune:
 * 					strlabel += '*'
 * 				if self.fanout[n] > 1 and splitprune and markorigin:             # <<<<<<<<<<<<<<
 * 					result[n] = self.nonterminals  # sentinel value
 * 					self.splitmapping[n] = &(self.splitmapping[0][components])
 */
        goto __pyx_L27;
      }

      /* "discodop/_grammar.pxi":628
 * 							self.revmap[self.splitmapping[n][m]].push_back(n)
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						result[n] = coarse.toid[strlabel]
 * 						if not selfmap:
 */
      /*else*/ {
        {
          __Pyx_PyThreadState_declare
          __Pyx_PyThreadState_assign
          __Pyx_ExceptionSave(&__pyx_t_16, &__pyx_t_17, &__pyx_t_18);
          __Pyx_XGOTREF(__pyx_t_16);
          __Pyx_XGOTREF(__pyx_t_17);
          __Pyx_XGOTREF(__pyx_t_18);
          /*try:*/ {

            /* "discodop/_grammar.pxi":629
 * 				else:
 * 					try:
 * 						result[n] = coarse.toid[strlabel]             # <<<<<<<<<<<<<<
 * 						if not selfmap:
 * 							self.revmap[result[n]].push_back(n)
 */
            __pyx_t_7 = PyObject_GetItem(((PyObject *)__pyx_v_coarse->toid), __pyx_v_strlabel); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 629, __pyx_L34_error)
            __Pyx_GOTREF(__pyx_t_7);
            __pyx_t_19 = __Pyx_PyInt_As_uint32_t(__pyx_t_7); if (unlikely((__pyx_t_19 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 629, __pyx_L34_error)
            __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
            (__pyx_v_result[__pyx_v_n]) = __pyx_t_19;

            /* "discodop/_grammar.pxi":630
 * 					try:
 * 						result[n] = coarse.toid[strlabel]
 * 						if not selfmap:             # <<<<<<<<<<<<<<
 * 							self.revmap[result[n]].push_back(n)
 * 					except KeyError:
 */
            __pyx_t_1 = ((!(__pyx_v_selfmap != 0)) != 0);
            if (__pyx_t_1) {

              /* "discodop/_grammar.pxi":631
 * 						result[n] = coarse.toid[strlabel]
 * 						if not selfmap:
 * 							self.revmap[result[n]].push_back(n)             # <<<<<<<<<<<<<<
 * 					except KeyError:
 * 						raise KeyError('incorrect mapping; '
 */
              try {
                (__pyx_v_self->revmap[(__pyx_v_result[__pyx_v_n])]).push_back(__pyx_v_n);
              } catch(...) {
                __Pyx_CppExn2PyErr();
                __PYX_ERR(0, 631, __pyx_L34_error)
              }

              /* "discodop/_grammar.pxi":630
 * 					try:
 * 						result[n] = coarse.toid[strlabel]
 * 						if not selfmap:             # <<<<<<<<<<<<<<
 * 							self.revmap[result[n]].push_back(n)
 * 					except KeyError:
 */
            }

            /* "discodop/_grammar.pxi":628
 * 							self.revmap[self.splitmapping[n][m]].push_back(n)
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						result[n] = coarse.toid[strlabel]
 * 						if not selfmap:
 */
          }
          __Pyx_XDECREF(__pyx_t_16); __pyx_t_16 = 0;
          __Pyx_XDECREF(__pyx_t_17); __pyx_t_17 = 0;
          __Pyx_XDECREF(__pyx_t_18); __pyx_t_18 = 0;
          goto __pyx_L41_try_end;
          __pyx_L34_error:;
          __Pyx_PyThreadState_assign
          __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
          __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
          __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
          __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
          __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;

          /* "discodop/_grammar.pxi":632
 * 						if not selfmap:
 * 							self.revmap[result[n]].push_back(n)
 * 					except KeyError:             # <<<<<<<<<<<<<<
 * 						raise KeyError('incorrect mapping; '
 * 								'coarse label %s not found, mapped from %s' % (
 */
          __pyx_t_11 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_KeyError);
          if (__pyx_t_11) {
            __Pyx_AddTraceback("discodop.containers.Grammar.getmapping", __pyx_clineno, __pyx_lineno, __pyx_filename);
            if (__Pyx_GetException(&__pyx_t_7, &__pyx_t_6, &__pyx_t_2) < 0) __PYX_ERR(0, 632, __pyx_L36_except_error)
            __Pyx_GOTREF(__pyx_t_7);
            __Pyx_GOTREF(__pyx_t_6);
            __Pyx_GOTREF(__pyx_t_2);

            /* "discodop/_grammar.pxi":635
 * 						raise KeyError('incorrect mapping; '
 * 								'coarse label %s not found, mapped from %s' % (
 * 								strlabel, self.tolabel[n]))             # <<<<<<<<<<<<<<
 * 			else:
 * 				result[n] = 0
 */
            __pyx_t_10 = __Pyx_GetItemInt(((PyObject *)__pyx_v_self->tolabel), __pyx_v_n, int, 1, __Pyx_PyInt_From_int, 0, 0, 0); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 635, __pyx_L36_except_error)
            __Pyx_GOTREF(__pyx_t_10);
            __pyx_t_9 = PyTuple_New(2); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 635, __pyx_L36_except_error)
            __Pyx_GOTREF(__pyx_t_9);
            __Pyx_INCREF(__pyx_v_strlabel);
            __Pyx_GIVEREF(__pyx_v_strlabel);
            PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_v_strlabel);
            __Pyx_GIVEREF(__pyx_t_10);
            PyTuple_SET_ITEM(__pyx_t_9, 1, __pyx_t_10);
            __pyx_t_10 = 0;

            /* "discodop/_grammar.pxi":634
 * 					except KeyError:
 * 						raise KeyError('incorrect mapping; '
 * 								'coarse label %s not found, mapped from %s' % (             # <<<<<<<<<<<<<<
 * 								strlabel, self.tolabel[n]))
 * 			else:
 */
            __pyx_t_10 = PyUnicode_Format(__pyx_kp_u_incorrect_mapping_coarse_label_s, __pyx_t_9); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 634, __pyx_L36_except_error)
            __Pyx_GOTREF(__pyx_t_10);
            __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;

            /* "discodop/_grammar.pxi":633
 * 							self.revmap[result[n]].push_back(n)
 * 					except KeyError:
 * 						raise KeyError('incorrect mapping; '             # <<<<<<<<<<<<<<
 * 								'coarse label %s not found, mapped from %s' % (
 * 								strlabel, self.tolabel[n]))
 */
            __pyx_t_9 = PyTuple_New(1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 633, __pyx_L36_except_error)
            __Pyx_GOTREF(__pyx_t_9);
            __Pyx_GIVEREF(__pyx_t_10);
            PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_10);
            __pyx_t_10 = 0;
            __pyx_t_10 = __Pyx_PyObject_Call(__pyx_builtin_KeyError, __pyx_t_9, NULL); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 633, __pyx_L36_except_error)
            __Pyx_GOTREF(__pyx_t_10);
            __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
            __Pyx_Raise(__pyx_t_10, 0, 0, 0);
            __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
            __PYX_ERR(0, 633, __pyx_L36_except_error)
          }
          goto __pyx_L36_except_error;
          __pyx_L36_except_error:;

          /* "discodop/_grammar.pxi":628
 * 							self.revmap[self.splitmapping[n][m]].push_back(n)
 * 				else:
 * 					try:             # <<<<<<<<<<<<<<
 * 						result[n] = coarse.toid[strlabel]
 * 						if not selfmap:
 */
          __Pyx_PyThreadState_assign
          __Pyx_XGIVEREF(__pyx_t_16);
          __Pyx_XGIVEREF(__pyx_t_17);
          __Pyx_XGIVEREF(__pyx_t_18);
          __Pyx_ExceptionReset(__pyx_t_16, __pyx_t_17, __pyx_t_18);
          goto __pyx_L1_error;
          __pyx_L41_try_end:;
        }
      }
      __pyx_L27:;

      /* "discodop/_grammar.pxi":609
 * 					if self.fanout[n] > 1]))
 * 		for n in range(self.nonterminals):
 * 			if not neverblockre or neverblockre.search(self.tolabel[n]) is None:             # <<<<<<<<<<<<<<
 * 				strlabel = self.tolabel[n]
 * 				if striplabelre is not None:
 */
      goto __pyx_L19;
    }

    /* "discodop/_grammar.pxi":637
 * 								strlabel, self.tolabel[n]))
 * 			else:
 * 				result[n] = 0             # <<<<<<<<<<<<<<
 * 		if seen == set(range(coarse.nonterminals)):
 * 			msg = 'label sets are equal'
 */
    /*else*/ {
      (__pyx_v_result[__pyx_v_n]) = 0;
    }
    __pyx_L19:;
  }

  /* "discodop/_grammar.pxi":638
 * 			else:
 * 				result[n] = 0
 * 		if seen == set(range(coarse.nonterminals)):             # <<<<<<<<<<<<<<
 * 			msg = 'label sets are equal'
 * 		else:
 */
  __pyx_t_2 = __Pyx_PyInt_FromSize_t(__pyx_v_coarse->nonterminals); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 638, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 638, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_2);
  __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_range, __pyx_t_6, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 638, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = PySet_New(__pyx_t_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 638, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyObject_RichCompare(__pyx_v_seen, __pyx_t_6, Py_EQ); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 638, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(0, 638, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":639
 * 				result[n] = 0
 * 		if seen == set(range(coarse.nonterminals)):
 * 			msg = 'label sets are equal'             # <<<<<<<<<<<<<<
 * 		else:
 * 			# NB: ALL fine symbols are mapped to some coarse symbol;
 */
    __Pyx_INCREF(__pyx_kp_u_label_sets_are_equal);
    __pyx_v_msg = __pyx_kp_u_label_sets_are_equal;

    /* "discodop/_grammar.pxi":638
 * 			else:
 * 				result[n] = 0
 * 		if seen == set(range(coarse.nonterminals)):             # <<<<<<<<<<<<<<
 * 			msg = 'label sets are equal'
 * 		else:
 */
    goto __pyx_L45;
  }

  /* "discodop/_grammar.pxi":643
 * 			# NB: ALL fine symbols are mapped to some coarse symbol;
 * 			# we only check if all coarse symbols have received a mapping.
 * 			l = sorted([coarse.tolabel[a] for a in             # <<<<<<<<<<<<<<
 * 					set(range(coarse.nonterminals)) - seen])
 * 			diff = ', '.join(l[:10]) + (', ...' if len(l) > 10 else '')
 */
  /*else*/ {
    { /* enter inner scope */
      PyObject *__pyx_8genexpr2__pyx_v_a = NULL;
      __pyx_t_6 = PyList_New(0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 643, __pyx_L48_error)
      __Pyx_GOTREF(__pyx_t_6);

      /* "discodop/_grammar.pxi":644
 * 			# we only check if all coarse symbols have received a mapping.
 * 			l = sorted([coarse.tolabel[a] for a in
 * 					set(range(coarse.nonterminals)) - seen])             # <<<<<<<<<<<<<<
 * 			diff = ', '.join(l[:10]) + (', ...' if len(l) > 10 else '')
 * 			if coarse.nonterminals > self.nonterminals:
 */
      __pyx_t_7 = __Pyx_PyInt_FromSize_t(__pyx_v_coarse->nonterminals); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 644, __pyx_L48_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_10 = PyTuple_New(1); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 644, __pyx_L48_error)
      __Pyx_GOTREF(__pyx_t_10);
      __Pyx_GIVEREF(__pyx_t_7);
      PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_7);
      __pyx_t_7 = 0;
      __pyx_t_7 = __Pyx_PyObject_Call(__pyx_builtin_range, __pyx_t_10, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 644, __pyx_L48_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
      __pyx_t_10 = PySet_New(__pyx_t_7); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 644, __pyx_L48_error)
      __Pyx_GOTREF(__pyx_t_10);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      __pyx_t_7 = PyNumber_Subtract(__pyx_t_10, __pyx_v_seen); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 644, __pyx_L48_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
      if (likely(PyList_CheckExact(__pyx_t_7)) || PyTuple_CheckExact(__pyx_t_7)) {
        __pyx_t_10 = __pyx_t_7; __Pyx_INCREF(__pyx_t_10); __pyx_t_20 = 0;
        __pyx_t_21 = NULL;
      } else {
        __pyx_t_20 = -1; __pyx_t_10 = PyObject_GetIter(__pyx_t_7); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 644, __pyx_L48_error)
        __Pyx_GOTREF(__pyx_t_10);
        __pyx_t_21 = Py_TYPE(__pyx_t_10)->tp_iternext; if (unlikely(!__pyx_t_21)) __PYX_ERR(0, 644, __pyx_L48_error)
      }
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      for (;;) {
        if (likely(!__pyx_t_21)) {
          if (likely(PyList_CheckExact(__pyx_t_10))) {
            if (__pyx_t_20 >= PyList_GET_SIZE(__pyx_t_10)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_7 = PyList_GET_ITEM(__pyx_t_10, __pyx_t_20); __Pyx_INCREF(__pyx_t_7); __pyx_t_20++; if (unlikely(0 < 0)) __PYX_ERR(0, 644, __pyx_L48_error)
            #else
            __pyx_t_7 = PySequence_ITEM(__pyx_t_10, __pyx_t_20); __pyx_t_20++; if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 644, __pyx_L48_error)
            __Pyx_GOTREF(__pyx_t_7);
            #endif
          } else {
            if (__pyx_t_20 >= PyTuple_GET_SIZE(__pyx_t_10)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_7 = PyTuple_GET_ITEM(__pyx_t_10, __pyx_t_20); __Pyx_INCREF(__pyx_t_7); __pyx_t_20++; if (unlikely(0 < 0)) __PYX_ERR(0, 644, __pyx_L48_error)
            #else
            __pyx_t_7 = PySequence_ITEM(__pyx_t_10, __pyx_t_20); __pyx_t_20++; if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 644, __pyx_L48_error)
            __Pyx_GOTREF(__pyx_t_7);
            #endif
          }
        } else {
          __pyx_t_7 = __pyx_t_21(__pyx_t_10);
          if (unlikely(!__pyx_t_7)) {
            PyObject* exc_type = PyErr_Occurred();
            if (exc_type) {
              if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
              else __PYX_ERR(0, 644, __pyx_L48_error)
            }
            break;
          }
          __Pyx_GOTREF(__pyx_t_7);
        }
        __Pyx_XDECREF_SET(__pyx_8genexpr2__pyx_v_a, __pyx_t_7);
        __pyx_t_7 = 0;

        /* "discodop/_grammar.pxi":643
 * 			# NB: ALL fine symbols are mapped to some coarse symbol;
 * 			# we only check if all coarse symbols have received a mapping.
 * 			l = sorted([coarse.tolabel[a] for a in             # <<<<<<<<<<<<<<
 * 					set(range(coarse.nonterminals)) - seen])
 * 			diff = ', '.join(l[:10]) + (', ...' if len(l) > 10 else '')
 */
        __pyx_t_7 = PyObject_GetItem(((PyObject *)__pyx_v_coarse->tolabel), __pyx_8genexpr2__pyx_v_a); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 643, __pyx_L48_error)
        __Pyx_GOTREF(__pyx_t_7);
        if (unlikely(__Pyx_ListComp_Append(__pyx_t_6, (PyObject*)__pyx_t_7))) __PYX_ERR(0, 643, __pyx_L48_error)
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      }
      __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
      __Pyx_XDECREF(__pyx_8genexpr2__pyx_v_a);
      goto __pyx_L51_exit_scope;
      __pyx_L48_error:;
      __Pyx_XDECREF(__pyx_8genexpr2__pyx_v_a);
      goto __pyx_L1_error;
      __pyx_L51_exit_scope:;
    } /* exit inner scope */
    __pyx_t_2 = ((PyObject*)__pyx_t_6);
    __pyx_t_6 = 0;
    __pyx_t_15 = PyList_Sort(__pyx_t_2); if (unlikely(__pyx_t_15 == -1)) __PYX_ERR(0, 643, __pyx_L1_error)
    __pyx_v_l = ((PyObject*)__pyx_t_2);
    __pyx_t_2 = 0;

    /* "discodop/_grammar.pxi":645
 * 			l = sorted([coarse.tolabel[a] for a in
 * 					set(range(coarse.nonterminals)) - seen])
 * 			diff = ', '.join(l[:10]) + (', ...' if len(l) > 10 else '')             # <<<<<<<<<<<<<<
 * 			if coarse.nonterminals > self.nonterminals:
 * 				msg = ('grammar is not a superset of coarse grammar:\n'
 */
    if (unlikely(__pyx_v_l == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 645, __pyx_L1_error)
    }
    __pyx_t_2 = __Pyx_PyList_GetSlice(__pyx_v_l, 0, 10); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 645, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_6 = PyUnicode_Join(__pyx_kp_u__13, __pyx_t_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 645, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    if (unlikely(__pyx_v_l == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
      __PYX_ERR(0, 645, __pyx_L1_error)
    }
    __pyx_t_20 = PyList_GET_SIZE(__pyx_v_l); if (unlikely(__pyx_t_20 == -1)) __PYX_ERR(0, 645, __pyx_L1_error)
    if (((__pyx_t_20 > 10) != 0)) {
      __Pyx_INCREF(__pyx_kp_u__14);
      __pyx_t_2 = __pyx_kp_u__14;
    } else {
      __Pyx_INCREF(__pyx_kp_u__11);
      __pyx_t_2 = __pyx_kp_u__11;
    }
    __pyx_t_10 = __Pyx_PyUnicode_ConcatSafe(__pyx_t_6, __pyx_t_2); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 645, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_10);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_v_diff = ((PyObject*)__pyx_t_10);
    __pyx_t_10 = 0;

    /* "discodop/_grammar.pxi":646
 * 					set(range(coarse.nonterminals)) - seen])
 * 			diff = ', '.join(l[:10]) + (', ...' if len(l) > 10 else '')
 * 			if coarse.nonterminals > self.nonterminals:             # <<<<<<<<<<<<<<
 * 				msg = ('grammar is not a superset of coarse grammar:\n'
 * 						'coarse labels without mapping: { %s }' % diff)
 */
    __pyx_t_1 = ((__pyx_v_coarse->nonterminals > __pyx_v_self->nonterminals) != 0);
    if (__pyx_t_1) {

      /* "discodop/_grammar.pxi":648
 * 			if coarse.nonterminals > self.nonterminals:
 * 				msg = ('grammar is not a superset of coarse grammar:\n'
 * 						'coarse labels without mapping: { %s }' % diff)             # <<<<<<<<<<<<<<
 * 			elif coarse.nonterminals < self.nonterminals:
 * 				msg = 'grammar is a proper superset of coarse grammar.'
 */
      __pyx_t_10 = PyUnicode_Format(__pyx_kp_u_grammar_is_not_a_superset_of_coa, __pyx_v_diff); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 648, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_10);
      __pyx_v_msg = ((PyObject*)__pyx_t_10);
      __pyx_t_10 = 0;

      /* "discodop/_grammar.pxi":646
 * 					set(range(coarse.nonterminals)) - seen])
 * 			diff = ', '.join(l[:10]) + (', ...' if len(l) > 10 else '')
 * 			if coarse.nonterminals > self.nonterminals:             # <<<<<<<<<<<<<<
 * 				msg = ('grammar is not a superset of coarse grammar:\n'
 * 						'coarse labels without mapping: { %s }' % diff)
 */
      goto __pyx_L52;
    }

    /* "discodop/_grammar.pxi":649
 * 				msg = ('grammar is not a superset of coarse grammar:\n'
 * 						'coarse labels without mapping: { %s }' % diff)
 * 			elif coarse.nonterminals < self.nonterminals:             # <<<<<<<<<<<<<<
 * 				msg = 'grammar is a proper superset of coarse grammar.'
 * 			else:
 */
    __pyx_t_1 = ((__pyx_v_coarse->nonterminals < __pyx_v_self->nonterminals) != 0);
    if (__pyx_t_1) {

      /* "discodop/_grammar.pxi":650
 * 						'coarse labels without mapping: { %s }' % diff)
 * 			elif coarse.nonterminals < self.nonterminals:
 * 				msg = 'grammar is a proper superset of coarse grammar.'             # <<<<<<<<<<<<<<
 * 			else:
 * 				msg = ('equal number of nodes, but not equivalent:\n'
 */
      __Pyx_INCREF(__pyx_kp_u_grammar_is_a_proper_superset_of);
      __pyx_v_msg = __pyx_kp_u_grammar_is_a_proper_superset_of;

      /* "discodop/_grammar.pxi":649
 * 				msg = ('grammar is not a superset of coarse grammar:\n'
 * 						'coarse labels without mapping: { %s }' % diff)
 * 			elif coarse.nonterminals < self.nonterminals:             # <<<<<<<<<<<<<<
 * 				msg = 'grammar is a proper superset of coarse grammar.'
 * 			else:
 */
      goto __pyx_L52;
    }

    /* "discodop/_grammar.pxi":653
 * 			else:
 * 				msg = ('equal number of nodes, but not equivalent:\n'
 * 						'coarse labels without mapping: { %s }' % diff)             # <<<<<<<<<<<<<<
 * 		return msg
 * 
 */
    /*else*/ {
      __pyx_t_10 = PyUnicode_Format(__pyx_kp_u_equal_number_of_nodes_but_not_eq, __pyx_v_diff); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 653, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_10);
      __pyx_v_msg = ((PyObject*)__pyx_t_10);
      __pyx_t_10 = 0;
    }
    __pyx_L52:;
  }
  __pyx_L45:;

  /* "discodop/_grammar.pxi":654
 * 				msg = ('equal number of nodes, but not equivalent:\n'
 * 						'coarse labels without mapping: { %s }' % diff)
 * 		return msg             # <<<<<<<<<<<<<<
 * 
 * 	def getrulemapping(Grammar self, Grammar coarse, striplabelre):
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_msg);
  __pyx_r = __pyx_v_msg;
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":551
 * 		return True, 'All left hand sides sum to 1 +/- epsilon=%s' % epsilon
 * 
 * 	def getmapping(Grammar self, Grammar coarse, striplabelre=None,             # <<<<<<<<<<<<<<
 * 			neverblockre=None, bint splitprune=False, bint markorigin=False,
 * 			dict mapping=None):
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_AddTraceback("discodop.containers.Grammar.getmapping", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_seen);
  __Pyx_XDECREF(__pyx_v_strlabel);
  __Pyx_XDECREF(__pyx_v_msg);
  __Pyx_XDECREF(__pyx_v_l);
  __Pyx_XDECREF(__pyx_v_diff);
  __Pyx_XDECREF((PyObject *)__pyx_v_coarse);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":656
 * 		return msg
 * 
 * 	def getrulemapping(Grammar self, Grammar coarse, striplabelre):             # <<<<<<<<<<<<<<
 * 		"""Produce a mapping of coarse rules to sets of fine rules.
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_21getrulemapping(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_20getrulemapping[] = "Grammar.getrulemapping(self, Grammar coarse, striplabelre)\nProduce a mapping of coarse rules to sets of fine rules.\n\n\t\tA coarse rule for a given fine rule is found by applying the label\n\t\tmapping to rules. The rule mapping uses the rule numbers (``rule.no``)\n\t\tderived from the original order of the rules when the Grammar object\n\t\twas created; e.g., ``self.rulemapping[12] == [34, 56, 78, ...]``\n\t\twhere 12 refers to a rule in the given coarse grammar, and the other\n\t\tIDs to rules in this grammar.";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_21getrulemapping(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_coarse = 0;
  PyObject *__pyx_v_striplabelre = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("getrulemapping (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_coarse,&__pyx_n_s_striplabelre,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_coarse)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_striplabelre)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("getrulemapping", 1, 2, 2, 1); __PYX_ERR(0, 656, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "getrulemapping") < 0)) __PYX_ERR(0, 656, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_coarse = ((struct __pyx_obj_8discodop_10containers_Grammar *)values[0]);
    __pyx_v_striplabelre = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("getrulemapping", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 656, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.Grammar.getrulemapping", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_coarse), __pyx_ptype_8discodop_10containers_Grammar, 1, "coarse", 0))) __PYX_ERR(0, 656, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_20getrulemapping(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self), __pyx_v_coarse, __pyx_v_striplabelre);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_20getrulemapping(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_coarse, PyObject *__pyx_v_striplabelre) {
  int __pyx_v_n;
  int __pyx_v_m;
  ProbRule *__pyx_v_rule;
  Rule __pyx_v_key;
  PyObject *__pyx_v_rulemapping = 0;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  size_t __pyx_t_2;
  size_t __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  Label __pyx_t_10;
  uint32_t __pyx_t_11;
  uint32_t __pyx_t_12;
  int __pyx_t_13;
  int __pyx_t_14;
  int __pyx_t_15;
  __Pyx_RefNannySetupContext("getrulemapping", 0);

  /* "discodop/_grammar.pxi":668
 * 		cdef ProbRule *rule
 * 		cdef Rule key
 * 		cdef list rulemapping = [array('L') for _ in range(coarse.numrules)]             # <<<<<<<<<<<<<<
 * 		for n in range(self.numrules):
 * 			rule = &(self.bylhs[0][n])
 */
  { /* enter inner scope */
    CYTHON_UNUSED size_t __pyx_8genexpr3__pyx_v__;
    __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 668, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_2 = __pyx_v_coarse->numrules;
    for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
      __pyx_8genexpr3__pyx_v__ = __pyx_t_3;
      __pyx_t_4 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_7cpython_5array_array), __pyx_tuple__15, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 668, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_4))) __PYX_ERR(0, 668, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  } /* exit inner scope */
  __pyx_v_rulemapping = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":669
 * 		cdef Rule key
 * 		cdef list rulemapping = [array('L') for _ in range(coarse.numrules)]
 * 		for n in range(self.numrules):             # <<<<<<<<<<<<<<
 * 			rule = &(self.bylhs[0][n])
 * 			# this could work, but only if mapping[..] is never 0.
 */
  __pyx_t_2 = __pyx_v_self->numrules;
  for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_2; __pyx_t_5+=1) {
    __pyx_v_n = __pyx_t_5;

    /* "discodop/_grammar.pxi":670
 * 		cdef list rulemapping = [array('L') for _ in range(coarse.numrules)]
 * 		for n in range(self.numrules):
 * 			rule = &(self.bylhs[0][n])             # <<<<<<<<<<<<<<
 * 			# this could work, but only if mapping[..] is never 0.
 * 			# key.lhs = self.mapping[rule.lhs]
 */
    __pyx_v_rule = (&((__pyx_v_self->bylhs[0])[__pyx_v_n]));

    /* "discodop/_grammar.pxi":675
 * 			# key.rhs1 = self.mapping[rule.rhs1]
 * 			# key.rhs2 = self.mapping[rule.rhs2]
 * 			key.lhs = coarse.toid[striplabelre.sub(             # <<<<<<<<<<<<<<
 * 					'', self.tolabel[rule.lhs], 1)]
 * 			key.rhs1 = coarse.toid[striplabelre.sub(
 */
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_striplabelre, __pyx_n_s_sub); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 675, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);

    /* "discodop/_grammar.pxi":676
 * 			# key.rhs2 = self.mapping[rule.rhs2]
 * 			key.lhs = coarse.toid[striplabelre.sub(
 * 					'', self.tolabel[rule.lhs], 1)]             # <<<<<<<<<<<<<<
 * 			key.rhs1 = coarse.toid[striplabelre.sub(
 * 					'', self.tolabel[rule.rhs1], 1)]
 */
    __pyx_t_6 = __Pyx_GetItemInt(((PyObject *)__pyx_v_self->tolabel), __pyx_v_rule->lhs, Label, 0, __Pyx_PyInt_From_uint32_t, 0, 0, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 676, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_7 = NULL;
    __pyx_t_8 = 0;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_7)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_7);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
        __pyx_t_8 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[4] = {__pyx_t_7, __pyx_kp_u__11, __pyx_t_6, __pyx_int_1};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_8, 3+__pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 675, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[4] = {__pyx_t_7, __pyx_kp_u__11, __pyx_t_6, __pyx_int_1};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_8, 3+__pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 675, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else
    #endif
    {
      __pyx_t_9 = PyTuple_New(3+__pyx_t_8); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 675, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      if (__pyx_t_7) {
        __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_7); __pyx_t_7 = NULL;
      }
      __Pyx_INCREF(__pyx_kp_u__11);
      __Pyx_GIVEREF(__pyx_kp_u__11);
      PyTuple_SET_ITEM(__pyx_t_9, 0+__pyx_t_8, __pyx_kp_u__11);
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_9, 1+__pyx_t_8, __pyx_t_6);
      __Pyx_INCREF(__pyx_int_1);
      __Pyx_GIVEREF(__pyx_int_1);
      PyTuple_SET_ITEM(__pyx_t_9, 2+__pyx_t_8, __pyx_int_1);
      __pyx_t_6 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_9, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 675, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    }
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

    /* "discodop/_grammar.pxi":675
 * 			# key.rhs1 = self.mapping[rule.rhs1]
 * 			# key.rhs2 = self.mapping[rule.rhs2]
 * 			key.lhs = coarse.toid[striplabelre.sub(             # <<<<<<<<<<<<<<
 * 					'', self.tolabel[rule.lhs], 1)]
 * 			key.rhs1 = coarse.toid[striplabelre.sub(
 */
    __pyx_t_4 = PyObject_GetItem(((PyObject *)__pyx_v_coarse->toid), __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 675, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_10 = __Pyx_PyInt_As_uint32_t(__pyx_t_4); if (unlikely((__pyx_t_10 == ((Label)-1)) && PyErr_Occurred())) __PYX_ERR(0, 675, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_v_key.lhs = __pyx_t_10;

    /* "discodop/_grammar.pxi":677
 * 			key.lhs = coarse.toid[striplabelre.sub(
 * 					'', self.tolabel[rule.lhs], 1)]
 * 			key.rhs1 = coarse.toid[striplabelre.sub(             # <<<<<<<<<<<<<<
 * 					'', self.tolabel[rule.rhs1], 1)]
 * 			key.rhs2 = coarse.toid[striplabelre.sub(
 */
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_striplabelre, __pyx_n_s_sub); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 677, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);

    /* "discodop/_grammar.pxi":678
 * 					'', self.tolabel[rule.lhs], 1)]
 * 			key.rhs1 = coarse.toid[striplabelre.sub(
 * 					'', self.tolabel[rule.rhs1], 1)]             # <<<<<<<<<<<<<<
 * 			key.rhs2 = coarse.toid[striplabelre.sub(
 * 					'', self.tolabel[rule.rhs2], 1)]
 */
    __pyx_t_9 = __Pyx_GetItemInt(((PyObject *)__pyx_v_self->tolabel), __pyx_v_rule->rhs1, Label, 0, __Pyx_PyInt_From_uint32_t, 0, 0, 0); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 678, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_t_6 = NULL;
    __pyx_t_8 = 0;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
      __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_1);
      if (likely(__pyx_t_6)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
        __Pyx_INCREF(__pyx_t_6);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_1, function);
        __pyx_t_8 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[4] = {__pyx_t_6, __pyx_kp_u__11, __pyx_t_9, __pyx_int_1};
      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-__pyx_t_8, 3+__pyx_t_8); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 677, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[4] = {__pyx_t_6, __pyx_kp_u__11, __pyx_t_9, __pyx_int_1};
      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-__pyx_t_8, 3+__pyx_t_8); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 677, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    } else
    #endif
    {
      __pyx_t_7 = PyTuple_New(3+__pyx_t_8); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 677, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      if (__pyx_t_6) {
        __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6); __pyx_t_6 = NULL;
      }
      __Pyx_INCREF(__pyx_kp_u__11);
      __Pyx_GIVEREF(__pyx_kp_u__11);
      PyTuple_SET_ITEM(__pyx_t_7, 0+__pyx_t_8, __pyx_kp_u__11);
      __Pyx_GIVEREF(__pyx_t_9);
      PyTuple_SET_ITEM(__pyx_t_7, 1+__pyx_t_8, __pyx_t_9);
      __Pyx_INCREF(__pyx_int_1);
      __Pyx_GIVEREF(__pyx_int_1);
      PyTuple_SET_ITEM(__pyx_t_7, 2+__pyx_t_8, __pyx_int_1);
      __pyx_t_9 = 0;
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_7, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 677, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "discodop/_grammar.pxi":677
 * 			key.lhs = coarse.toid[striplabelre.sub(
 * 					'', self.tolabel[rule.lhs], 1)]
 * 			key.rhs1 = coarse.toid[striplabelre.sub(             # <<<<<<<<<<<<<<
 * 					'', self.tolabel[rule.rhs1], 1)]
 * 			key.rhs2 = coarse.toid[striplabelre.sub(
 */
    __pyx_t_1 = PyObject_GetItem(((PyObject *)__pyx_v_coarse->toid), __pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 677, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_10 = __Pyx_PyInt_As_uint32_t(__pyx_t_1); if (unlikely((__pyx_t_10 == ((Label)-1)) && PyErr_Occurred())) __PYX_ERR(0, 677, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_v_key.rhs1 = __pyx_t_10;

    /* "discodop/_grammar.pxi":679
 * 			key.rhs1 = coarse.toid[striplabelre.sub(
 * 					'', self.tolabel[rule.rhs1], 1)]
 * 			key.rhs2 = coarse.toid[striplabelre.sub(             # <<<<<<<<<<<<<<
 * 					'', self.tolabel[rule.rhs2], 1)]
 * 			key.args, key.lengths = rule.args, rule.lengths
 */
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_striplabelre, __pyx_n_s_sub); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 679, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);

    /* "discodop/_grammar.pxi":680
 * 					'', self.tolabel[rule.rhs1], 1)]
 * 			key.rhs2 = coarse.toid[striplabelre.sub(
 * 					'', self.tolabel[rule.rhs2], 1)]             # <<<<<<<<<<<<<<
 * 			key.args, key.lengths = rule.args, rule.lengths
 * 			m = coarse.rulenos[key]
 */
    __pyx_t_7 = __Pyx_GetItemInt(((PyObject *)__pyx_v_self->tolabel), __pyx_v_rule->rhs2, Label, 0, __Pyx_PyInt_From_uint32_t, 0, 0, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 680, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_9 = NULL;
    __pyx_t_8 = 0;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_9)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_9);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
        __pyx_t_8 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[4] = {__pyx_t_9, __pyx_kp_u__11, __pyx_t_7, __pyx_int_1};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_8, 3+__pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 679, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[4] = {__pyx_t_9, __pyx_kp_u__11, __pyx_t_7, __pyx_int_1};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-__pyx_t_8, 3+__pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 679, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(3+__pyx_t_8); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 679, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      if (__pyx_t_9) {
        __Pyx_GIVEREF(__pyx_t_9); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_9); __pyx_t_9 = NULL;
      }
      __Pyx_INCREF(__pyx_kp_u__11);
      __Pyx_GIVEREF(__pyx_kp_u__11);
      PyTuple_SET_ITEM(__pyx_t_6, 0+__pyx_t_8, __pyx_kp_u__11);
      __Pyx_GIVEREF(__pyx_t_7);
      PyTuple_SET_ITEM(__pyx_t_6, 1+__pyx_t_8, __pyx_t_7);
      __Pyx_INCREF(__pyx_int_1);
      __Pyx_GIVEREF(__pyx_int_1);
      PyTuple_SET_ITEM(__pyx_t_6, 2+__pyx_t_8, __pyx_int_1);
      __pyx_t_7 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_6, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 679, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

    /* "discodop/_grammar.pxi":679
 * 			key.rhs1 = coarse.toid[striplabelre.sub(
 * 					'', self.tolabel[rule.rhs1], 1)]
 * 			key.rhs2 = coarse.toid[striplabelre.sub(             # <<<<<<<<<<<<<<
 * 					'', self.tolabel[rule.rhs2], 1)]
 * 			key.args, key.lengths = rule.args, rule.lengths
 */
    __pyx_t_4 = PyObject_GetItem(((PyObject *)__pyx_v_coarse->toid), __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 679, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_10 = __Pyx_PyInt_As_uint32_t(__pyx_t_4); if (unlikely((__pyx_t_10 == ((Label)-1)) && PyErr_Occurred())) __PYX_ERR(0, 679, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_v_key.rhs2 = __pyx_t_10;

    /* "discodop/_grammar.pxi":681
 * 			key.rhs2 = coarse.toid[striplabelre.sub(
 * 					'', self.tolabel[rule.rhs2], 1)]
 * 			key.args, key.lengths = rule.args, rule.lengths             # <<<<<<<<<<<<<<
 * 			m = coarse.rulenos[key]
 * 			rulemapping[m].append(rule.no)
 */
    __pyx_t_11 = __pyx_v_rule->args;
    __pyx_t_12 = __pyx_v_rule->lengths;
    __pyx_v_key.args = __pyx_t_11;
    __pyx_v_key.lengths = __pyx_t_12;

    /* "discodop/_grammar.pxi":682
 * 					'', self.tolabel[rule.rhs2], 1)]
 * 			key.args, key.lengths = rule.args, rule.lengths
 * 			m = coarse.rulenos[key]             # <<<<<<<<<<<<<<
 * 			rulemapping[m].append(rule.no)
 * 		if self is coarse:
 */
    __pyx_v_m = (__pyx_v_coarse->rulenos[__pyx_v_key]);

    /* "discodop/_grammar.pxi":683
 * 			key.args, key.lengths = rule.args, rule.lengths
 * 			m = coarse.rulenos[key]
 * 			rulemapping[m].append(rule.no)             # <<<<<<<<<<<<<<
 * 		if self is coarse:
 * 			self.selfrulemapping = rulemapping
 */
    __pyx_t_4 = __Pyx_PyInt_From_uint32_t(__pyx_v_rule->no); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 683, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_13 = __Pyx_PyObject_Append(PyList_GET_ITEM(__pyx_v_rulemapping, __pyx_v_m), __pyx_t_4); if (unlikely(__pyx_t_13 == -1)) __PYX_ERR(0, 683, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  }

  /* "discodop/_grammar.pxi":684
 * 			m = coarse.rulenos[key]
 * 			rulemapping[m].append(rule.no)
 * 		if self is coarse:             # <<<<<<<<<<<<<<
 * 			self.selfrulemapping = rulemapping
 * 		else:
 */
  __pyx_t_14 = (__pyx_v_self == __pyx_v_coarse);
  __pyx_t_15 = (__pyx_t_14 != 0);
  if (__pyx_t_15) {

    /* "discodop/_grammar.pxi":685
 * 			rulemapping[m].append(rule.no)
 * 		if self is coarse:
 * 			self.selfrulemapping = rulemapping             # <<<<<<<<<<<<<<
 * 		else:
 * 			self.rulemapping = rulemapping
 */
    __Pyx_INCREF(__pyx_v_rulemapping);
    __Pyx_GIVEREF(__pyx_v_rulemapping);
    __Pyx_GOTREF(__pyx_v_self->selfrulemapping);
    __Pyx_DECREF(__pyx_v_self->selfrulemapping);
    __pyx_v_self->selfrulemapping = __pyx_v_rulemapping;

    /* "discodop/_grammar.pxi":684
 * 			m = coarse.rulenos[key]
 * 			rulemapping[m].append(rule.no)
 * 		if self is coarse:             # <<<<<<<<<<<<<<
 * 			self.selfrulemapping = rulemapping
 * 		else:
 */
    goto __pyx_L7;
  }

  /* "discodop/_grammar.pxi":687
 * 			self.selfrulemapping = rulemapping
 * 		else:
 * 			self.rulemapping = rulemapping             # <<<<<<<<<<<<<<
 * 
 * 	cpdef noderuleno(self, node):
 */
  /*else*/ {
    __Pyx_INCREF(__pyx_v_rulemapping);
    __Pyx_GIVEREF(__pyx_v_rulemapping);
    __Pyx_GOTREF(__pyx_v_self->rulemapping);
    __Pyx_DECREF(__pyx_v_self->rulemapping);
    __pyx_v_self->rulemapping = __pyx_v_rulemapping;
  }
  __pyx_L7:;

  /* "discodop/_grammar.pxi":656
 * 		return msg
 * 
 * 	def getrulemapping(Grammar self, Grammar coarse, striplabelre):             # <<<<<<<<<<<<<<
 * 		"""Produce a mapping of coarse rules to sets of fine rules.
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_AddTraceback("discodop.containers.Grammar.getrulemapping", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_rulemapping);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":689
 * 			self.rulemapping = rulemapping
 * 
 * 	cpdef noderuleno(self, node):             # <<<<<<<<<<<<<<
 * 		"""Get rule no given a node of a continuous tree."""
 * 		cdef Rule key
 */

static PyObject *__pyx_pw_8discodop_10containers_7Grammar_23noderuleno(PyObject *__pyx_v_self, PyObject *__pyx_v_node); /*proto*/
static PyObject *__pyx_f_8discodop_10containers_7Grammar_noderuleno(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_node, CYTHON_UNUSED int __pyx_skip_dispatch) {
  Rule __pyx_v_key;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  std::string __pyx_t_3;
  Py_ssize_t __pyx_t_4;
  int __pyx_t_5;
  uint32_t __pyx_t_6;
  uint32_t __pyx_t_7;
  __Pyx_RefNannySetupContext("noderuleno", 0);

  /* "discodop/_grammar.pxi":692
 * 		"""Get rule no given a node of a continuous tree."""
 * 		cdef Rule key
 * 		key.lhs = self.toid.ob[node.label.encode('utf8')]             # <<<<<<<<<<<<<<
 * 		key.rhs1 = self.toid.ob[node[0].label.encode('utf8')]
 * 		if len(node) > 1:
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_node, __pyx_n_s_label); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 692, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_encode); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 692, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__16, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 692, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_3 = __pyx_convert_string_from_py_std__in_string(__pyx_t_1); if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 692, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_key.lhs = (__pyx_v_self->toid->ob[__pyx_t_3]);

  /* "discodop/_grammar.pxi":693
 * 		cdef Rule key
 * 		key.lhs = self.toid.ob[node.label.encode('utf8')]
 * 		key.rhs1 = self.toid.ob[node[0].label.encode('utf8')]             # <<<<<<<<<<<<<<
 * 		if len(node) > 1:
 * 			key.rhs2 = self.toid.ob[node[1].label.encode('utf8')]
 */
  __pyx_t_1 = __Pyx_GetItemInt(__pyx_v_node, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 693, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_label); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 693, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_encode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 693, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_tuple__17, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 693, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = __pyx_convert_string_from_py_std__in_string(__pyx_t_2); if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 693, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_key.rhs1 = (__pyx_v_self->toid->ob[__pyx_t_3]);

  /* "discodop/_grammar.pxi":694
 * 		key.lhs = self.toid.ob[node.label.encode('utf8')]
 * 		key.rhs1 = self.toid.ob[node[0].label.encode('utf8')]
 * 		if len(node) > 1:             # <<<<<<<<<<<<<<
 * 			key.rhs2 = self.toid.ob[node[1].label.encode('utf8')]
 * 			key.args, key.lengths = 0b10, 0b10
 */
  __pyx_t_4 = PyObject_Length(__pyx_v_node); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(0, 694, __pyx_L1_error)
  __pyx_t_5 = ((__pyx_t_4 > 1) != 0);
  if (__pyx_t_5) {

    /* "discodop/_grammar.pxi":695
 * 		key.rhs1 = self.toid.ob[node[0].label.encode('utf8')]
 * 		if len(node) > 1:
 * 			key.rhs2 = self.toid.ob[node[1].label.encode('utf8')]             # <<<<<<<<<<<<<<
 * 			key.args, key.lengths = 0b10, 0b10
 * 		else:
 */
    __pyx_t_2 = __Pyx_GetItemInt(__pyx_v_node, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 695, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_label); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 695, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_encode); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 695, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__18, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 695, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_3 = __pyx_convert_string_from_py_std__in_string(__pyx_t_1); if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 695, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_v_key.rhs2 = (__pyx_v_self->toid->ob[__pyx_t_3]);

    /* "discodop/_grammar.pxi":696
 * 		if len(node) > 1:
 * 			key.rhs2 = self.toid.ob[node[1].label.encode('utf8')]
 * 			key.args, key.lengths = 0b10, 0b10             # <<<<<<<<<<<<<<
 * 		else:
 * 			key.rhs2 = 0
 */
    __pyx_t_6 = 2;
    __pyx_t_7 = 2;
    __pyx_v_key.args = __pyx_t_6;
    __pyx_v_key.lengths = __pyx_t_7;

    /* "discodop/_grammar.pxi":694
 * 		key.lhs = self.toid.ob[node.label.encode('utf8')]
 * 		key.rhs1 = self.toid.ob[node[0].label.encode('utf8')]
 * 		if len(node) > 1:             # <<<<<<<<<<<<<<
 * 			key.rhs2 = self.toid.ob[node[1].label.encode('utf8')]
 * 			key.args, key.lengths = 0b10, 0b10
 */
    goto __pyx_L3;
  }

  /* "discodop/_grammar.pxi":698
 * 			key.args, key.lengths = 0b10, 0b10
 * 		else:
 * 			key.rhs2 = 0             # <<<<<<<<<<<<<<
 * 			key.args, key.lengths = 0b0, 0b1
 * 		return self.rulenos[key]
 */
  /*else*/ {
    __pyx_v_key.rhs2 = 0;

    /* "discodop/_grammar.pxi":699
 * 		else:
 * 			key.rhs2 = 0
 * 			key.args, key.lengths = 0b0, 0b1             # <<<<<<<<<<<<<<
 * 		return self.rulenos[key]
 * 
 */
    __pyx_t_7 = 0;
    __pyx_t_6 = 1;
    __pyx_v_key.args = __pyx_t_7;
    __pyx_v_key.lengths = __pyx_t_6;
  }
  __pyx_L3:;

  /* "discodop/_grammar.pxi":700
 * 			key.rhs2 = 0
 * 			key.args, key.lengths = 0b0, 0b1
 * 		return self.rulenos[key]             # <<<<<<<<<<<<<<
 * 
 * 	cpdef getruleno(self, tuple r, tuple yf):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_uint32_t((__pyx_v_self->rulenos[__pyx_v_key])); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 700, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":689
 * 			self.rulemapping = rulemapping
 * 
 * 	cpdef noderuleno(self, node):             # <<<<<<<<<<<<<<
 * 		"""Get rule no given a node of a continuous tree."""
 * 		cdef Rule key
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("discodop.containers.Grammar.noderuleno", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_23noderuleno(PyObject *__pyx_v_self, PyObject *__pyx_v_node); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_22noderuleno[] = "Grammar.noderuleno(self, node)\nGet rule no given a node of a continuous tree.";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_23noderuleno(PyObject *__pyx_v_self, PyObject *__pyx_v_node) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("noderuleno (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_22noderuleno(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self), ((PyObject *)__pyx_v_node));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_22noderuleno(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_node) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("noderuleno", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_8discodop_10containers_7Grammar_noderuleno(__pyx_v_self, __pyx_v_node, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 689, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Grammar.noderuleno", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":702
 * 		return self.rulenos[key]
 * 
 * 	cpdef getruleno(self, tuple r, tuple yf):             # <<<<<<<<<<<<<<
 * 		"""Get rule no given a (discontinuous) production."""
 * 		cdef Rule key
 */

static PyObject *__pyx_pw_8discodop_10containers_7Grammar_25getruleno(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_f_8discodop_10containers_7Grammar_getruleno(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_r, PyObject *__pyx_v_yf, CYTHON_UNUSED int __pyx_skip_dispatch) {
  Rule __pyx_v_key;
  PyObject *__pyx_v_lhs = 0;
  PyObject *__pyx_v_rhs1 = 0;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  std::string __pyx_t_3;
  Label __pyx_t_4;
  Label __pyx_t_5;
  Py_ssize_t __pyx_t_6;
  __Pyx_RefNannySetupContext("getruleno", 0);

  /* "discodop/_grammar.pxi":705
 * 		"""Get rule no given a (discontinuous) production."""
 * 		cdef Rule key
 * 		cdef bytes lhs = r[0].encode('utf8')             # <<<<<<<<<<<<<<
 * 		cdef bytes rhs1 = r[1].encode('utf8')
 * 		key.lhs, key.rhs1 = self.toid.ob[lhs], self.toid.ob[rhs1]
 */
  if (unlikely(__pyx_v_r == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(0, 705, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(PyTuple_GET_ITEM(__pyx_v_r, 0), __pyx_n_s_encode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 705, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_tuple__19, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 705, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (!(likely(PyBytes_CheckExact(__pyx_t_2))||((__pyx_t_2) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_2)->tp_name), 0))) __PYX_ERR(0, 705, __pyx_L1_error)
  __pyx_v_lhs = ((PyObject*)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "discodop/_grammar.pxi":706
 * 		cdef Rule key
 * 		cdef bytes lhs = r[0].encode('utf8')
 * 		cdef bytes rhs1 = r[1].encode('utf8')             # <<<<<<<<<<<<<<
 * 		key.lhs, key.rhs1 = self.toid.ob[lhs], self.toid.ob[rhs1]
 * 		key.rhs2 = self.toid.ob[r[2].encode('utf8')] if len(r) > 2 else 0
 */
  if (unlikely(__pyx_v_r == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(0, 706, __pyx_L1_error)
  }
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(PyTuple_GET_ITEM(__pyx_v_r, 1), __pyx_n_s_encode); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 706, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__20, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 706, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (!(likely(PyBytes_CheckExact(__pyx_t_1))||((__pyx_t_1) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_1)->tp_name), 0))) __PYX_ERR(0, 706, __pyx_L1_error)
  __pyx_v_rhs1 = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":707
 * 		cdef bytes lhs = r[0].encode('utf8')
 * 		cdef bytes rhs1 = r[1].encode('utf8')
 * 		key.lhs, key.rhs1 = self.toid.ob[lhs], self.toid.ob[rhs1]             # <<<<<<<<<<<<<<
 * 		key.rhs2 = self.toid.ob[r[2].encode('utf8')] if len(r) > 2 else 0
 * 		getyf(yf, &key.args, &key.lengths)
 */
  __pyx_t_3 = __pyx_convert_string_from_py_std__in_string(__pyx_v_lhs); if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 707, __pyx_L1_error)
  __pyx_t_4 = (__pyx_v_self->toid->ob[__pyx_t_3]);
  __pyx_t_3 = __pyx_convert_string_from_py_std__in_string(__pyx_v_rhs1); if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 707, __pyx_L1_error)
  __pyx_t_5 = (__pyx_v_self->toid->ob[__pyx_t_3]);
  __pyx_v_key.lhs = __pyx_t_4;
  __pyx_v_key.rhs1 = __pyx_t_5;

  /* "discodop/_grammar.pxi":708
 * 		cdef bytes rhs1 = r[1].encode('utf8')
 * 		key.lhs, key.rhs1 = self.toid.ob[lhs], self.toid.ob[rhs1]
 * 		key.rhs2 = self.toid.ob[r[2].encode('utf8')] if len(r) > 2 else 0             # <<<<<<<<<<<<<<
 * 		getyf(yf, &key.args, &key.lengths)
 * 		return self.rulenos[key]
 */
  if (unlikely(__pyx_v_r == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(0, 708, __pyx_L1_error)
  }
  __pyx_t_6 = PyTuple_GET_SIZE(__pyx_v_r); if (unlikely(__pyx_t_6 == -1)) __PYX_ERR(0, 708, __pyx_L1_error)
  if (((__pyx_t_6 > 2) != 0)) {
    if (unlikely(__pyx_v_r == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(0, 708, __pyx_L1_error)
    }
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(PyTuple_GET_ITEM(__pyx_v_r, 2), __pyx_n_s_encode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 708, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_tuple__21, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 708, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_3 = __pyx_convert_string_from_py_std__in_string(__pyx_t_2); if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 708, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_5 = (__pyx_v_self->toid->ob[__pyx_t_3]);
  } else {
    __pyx_t_5 = 0;
  }
  __pyx_v_key.rhs2 = __pyx_t_5;

  /* "discodop/_grammar.pxi":709
 * 		key.lhs, key.rhs1 = self.toid.ob[lhs], self.toid.ob[rhs1]
 * 		key.rhs2 = self.toid.ob[r[2].encode('utf8')] if len(r) > 2 else 0
 * 		getyf(yf, &key.args, &key.lengths)             # <<<<<<<<<<<<<<
 * 		return self.rulenos[key]
 * 
 */
  __pyx_t_2 = __pyx_f_8discodop_10containers_getyf(__pyx_v_yf, (&__pyx_v_key.args), (&__pyx_v_key.lengths)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 709, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/_grammar.pxi":710
 * 		key.rhs2 = self.toid.ob[r[2].encode('utf8')] if len(r) > 2 else 0
 * 		getyf(yf, &key.args, &key.lengths)
 * 		return self.rulenos[key]             # <<<<<<<<<<<<<<
 * 
 * 	cpdef rulestr(self, int n):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __Pyx_PyInt_From_uint32_t((__pyx_v_self->rulenos[__pyx_v_key])); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 710, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":702
 * 		return self.rulenos[key]
 * 
 * 	cpdef getruleno(self, tuple r, tuple yf):             # <<<<<<<<<<<<<<
 * 		"""Get rule no given a (discontinuous) production."""
 * 		cdef Rule key
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("discodop.containers.Grammar.getruleno", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_lhs);
  __Pyx_XDECREF(__pyx_v_rhs1);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_25getruleno(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_24getruleno[] = "Grammar.getruleno(self, tuple r, tuple yf)\nGet rule no given a (discontinuous) production.";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_25getruleno(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_r = 0;
  PyObject *__pyx_v_yf = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("getruleno (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_r,&__pyx_n_s_yf,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_r)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_yf)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("getruleno", 1, 2, 2, 1); __PYX_ERR(0, 702, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "getruleno") < 0)) __PYX_ERR(0, 702, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_r = ((PyObject*)values[0]);
    __pyx_v_yf = ((PyObject*)values[1]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("getruleno", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 702, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.Grammar.getruleno", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_r), (&PyTuple_Type), 1, "r", 1))) __PYX_ERR(0, 702, __pyx_L1_error)
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_yf), (&PyTuple_Type), 1, "yf", 1))) __PYX_ERR(0, 702, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_24getruleno(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self), __pyx_v_r, __pyx_v_yf);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_24getruleno(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_r, PyObject *__pyx_v_yf) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("getruleno", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_8discodop_10containers_7Grammar_getruleno(__pyx_v_self, __pyx_v_r, __pyx_v_yf, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 702, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Grammar.getruleno", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":712
 * 		return self.rulenos[key]
 * 
 * 	cpdef rulestr(self, int n):             # <<<<<<<<<<<<<<
 * 		"""Return a string representation of a specific rule in this grammar."""
 * 		cdef ProbRule rule
 */

static PyObject *__pyx_pw_8discodop_10containers_7Grammar_27rulestr(PyObject *__pyx_v_self, PyObject *__pyx_arg_n); /*proto*/
static PyObject *__pyx_f_8discodop_10containers_7Grammar_rulestr(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, int __pyx_v_n, CYTHON_UNUSED int __pyx_skip_dispatch) {
  ProbRule __pyx_v_rule;
  PyObject *__pyx_v_left = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  __Pyx_RefNannySetupContext("rulestr", 0);

  /* "discodop/_grammar.pxi":715
 * 		"""Return a string representation of a specific rule in this grammar."""
 * 		cdef ProbRule rule
 * 		if not 0 <= n < self.numrules:             # <<<<<<<<<<<<<<
 * 			raise ValueError('Out of range: %s' % n)
 * 		rule = self.bylhs[0][n]
 */
  __pyx_t_1 = (0 <= __pyx_v_n);
  if (__pyx_t_1) {
    __pyx_t_1 = (__pyx_v_n < __pyx_v_self->numrules);
  }
  __pyx_t_2 = ((!(__pyx_t_1 != 0)) != 0);
  if (__pyx_t_2) {

    /* "discodop/_grammar.pxi":716
 * 		cdef ProbRule rule
 * 		if not 0 <= n < self.numrules:
 * 			raise ValueError('Out of range: %s' % n)             # <<<<<<<<<<<<<<
 * 		rule = self.bylhs[0][n]
 * 		left = '%.2f %s => %s%s' % (
 */
    __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 716, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = PyUnicode_Format(__pyx_kp_u_Out_of_range_s, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 716, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 716, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_4);
    __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_3, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 716, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_Raise(__pyx_t_4, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __PYX_ERR(0, 716, __pyx_L1_error)

    /* "discodop/_grammar.pxi":715
 * 		"""Return a string representation of a specific rule in this grammar."""
 * 		cdef ProbRule rule
 * 		if not 0 <= n < self.numrules:             # <<<<<<<<<<<<<<
 * 			raise ValueError('Out of range: %s' % n)
 * 		rule = self.bylhs[0][n]
 */
  }

  /* "discodop/_grammar.pxi":717
 * 		if not 0 <= n < self.numrules:
 * 			raise ValueError('Out of range: %s' % n)
 * 		rule = self.bylhs[0][n]             # <<<<<<<<<<<<<<
 * 		left = '%.2f %s => %s%s' % (
 * 			exp(-rule.prob) if self.logprob else rule.prob,
 */
  __pyx_v_rule = ((__pyx_v_self->bylhs[0])[__pyx_v_n]);

  /* "discodop/_grammar.pxi":719
 * 		rule = self.bylhs[0][n]
 * 		left = '%.2f %s => %s%s' % (
 * 			exp(-rule.prob) if self.logprob else rule.prob,             # <<<<<<<<<<<<<<
 * 			self.tolabel[rule.lhs],
 * 			self.tolabel[rule.rhs1],
 */
  if ((__pyx_v_self->logprob != 0)) {
    __pyx_t_3 = PyFloat_FromDouble(exp((-__pyx_v_rule.prob))); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 719, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = __pyx_t_3;
    __pyx_t_3 = 0;
  } else {
    __pyx_t_3 = PyFloat_FromDouble(__pyx_v_rule.prob); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 719, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = __pyx_t_3;
    __pyx_t_3 = 0;
  }

  /* "discodop/_grammar.pxi":720
 * 		left = '%.2f %s => %s%s' % (
 * 			exp(-rule.prob) if self.logprob else rule.prob,
 * 			self.tolabel[rule.lhs],             # <<<<<<<<<<<<<<
 * 			self.tolabel[rule.rhs1],
 * 			' %s' % self.tolabel[rule.rhs2]
 */
  __pyx_t_3 = __Pyx_GetItemInt(((PyObject *)__pyx_v_self->tolabel), __pyx_v_rule.lhs, Label, 0, __Pyx_PyInt_From_uint32_t, 0, 0, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 720, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);

  /* "discodop/_grammar.pxi":721
 * 			exp(-rule.prob) if self.logprob else rule.prob,
 * 			self.tolabel[rule.lhs],
 * 			self.tolabel[rule.rhs1],             # <<<<<<<<<<<<<<
 * 			' %s' % self.tolabel[rule.rhs2]
 * 				if rule.rhs2 else '')
 */
  __pyx_t_5 = __Pyx_GetItemInt(((PyObject *)__pyx_v_self->tolabel), __pyx_v_rule.rhs1, Label, 0, __Pyx_PyInt_From_uint32_t, 0, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 721, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);

  /* "discodop/_grammar.pxi":723
 * 			self.tolabel[rule.rhs1],
 * 			' %s' % self.tolabel[rule.rhs2]
 * 				if rule.rhs2 else '')             # <<<<<<<<<<<<<<
 * 		return '%s %s [%d]' % (left.ljust(40), self.yfstr(rule), rule.no)
 * 
 */
  if ((__pyx_v_rule.rhs2 != 0)) {

    /* "discodop/_grammar.pxi":722
 * 			self.tolabel[rule.lhs],
 * 			self.tolabel[rule.rhs1],
 * 			' %s' % self.tolabel[rule.rhs2]             # <<<<<<<<<<<<<<
 * 				if rule.rhs2 else '')
 * 		return '%s %s [%d]' % (left.ljust(40), self.yfstr(rule), rule.no)
 */
    __pyx_t_7 = __Pyx_GetItemInt(((PyObject *)__pyx_v_self->tolabel), __pyx_v_rule.rhs2, Label, 0, __Pyx_PyInt_From_uint32_t, 0, 0, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 722, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_8 = PyUnicode_Format(__pyx_kp_u_s, __pyx_t_7); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 722, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_6 = __pyx_t_8;
    __pyx_t_8 = 0;
  } else {
    __Pyx_INCREF(__pyx_kp_u__11);
    __pyx_t_6 = __pyx_kp_u__11;
  }

  /* "discodop/_grammar.pxi":719
 * 		rule = self.bylhs[0][n]
 * 		left = '%.2f %s => %s%s' % (
 * 			exp(-rule.prob) if self.logprob else rule.prob,             # <<<<<<<<<<<<<<
 * 			self.tolabel[rule.lhs],
 * 			self.tolabel[rule.rhs1],
 */
  __pyx_t_8 = PyTuple_New(4); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 719, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_8);
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_8, 1, __pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_5);
  PyTuple_SET_ITEM(__pyx_t_8, 2, __pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_6);
  PyTuple_SET_ITEM(__pyx_t_8, 3, __pyx_t_6);
  __pyx_t_4 = 0;
  __pyx_t_3 = 0;
  __pyx_t_5 = 0;
  __pyx_t_6 = 0;

  /* "discodop/_grammar.pxi":718
 * 			raise ValueError('Out of range: %s' % n)
 * 		rule = self.bylhs[0][n]
 * 		left = '%.2f %s => %s%s' % (             # <<<<<<<<<<<<<<
 * 			exp(-rule.prob) if self.logprob else rule.prob,
 * 			self.tolabel[rule.lhs],
 */
  __pyx_t_6 = PyUnicode_Format(__pyx_kp_u_2f_s_s_s, __pyx_t_8); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 718, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  __pyx_v_left = ((PyObject*)__pyx_t_6);
  __pyx_t_6 = 0;

  /* "discodop/_grammar.pxi":724
 * 			' %s' % self.tolabel[rule.rhs2]
 * 				if rule.rhs2 else '')
 * 		return '%s %s [%d]' % (left.ljust(40), self.yfstr(rule), rule.no)             # <<<<<<<<<<<<<<
 * 
 * 	cdef yfstr(self, ProbRule rule):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_left, __pyx_n_s_ljust); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_8 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_tuple__22, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_8);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = __pyx_f_8discodop_10containers_7Grammar_yfstr(__pyx_v_self, __pyx_v_rule); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_5 = __Pyx_PyInt_From_uint32_t(__pyx_v_rule.no); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_8);
  PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_8);
  __Pyx_GIVEREF(__pyx_t_6);
  PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_t_6);
  __Pyx_GIVEREF(__pyx_t_5);
  PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_t_5);
  __pyx_t_8 = 0;
  __pyx_t_6 = 0;
  __pyx_t_5 = 0;
  __pyx_t_5 = PyUnicode_Format(__pyx_kp_u_s_s_d, __pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_r = __pyx_t_5;
  __pyx_t_5 = 0;
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":712
 * 		return self.rulenos[key]
 * 
 * 	cpdef rulestr(self, int n):             # <<<<<<<<<<<<<<
 * 		"""Return a string representation of a specific rule in this grammar."""
 * 		cdef ProbRule rule
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("discodop.containers.Grammar.rulestr", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_left);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_27rulestr(PyObject *__pyx_v_self, PyObject *__pyx_arg_n); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_26rulestr[] = "Grammar.rulestr(self, int n)\nReturn a string representation of a specific rule in this grammar.";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_27rulestr(PyObject *__pyx_v_self, PyObject *__pyx_arg_n) {
  int __pyx_v_n;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("rulestr (wrapper)", 0);
  assert(__pyx_arg_n); {
    __pyx_v_n = __Pyx_PyInt_As_int(__pyx_arg_n); if (unlikely((__pyx_v_n == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 712, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.Grammar.rulestr", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_26rulestr(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self), ((int)__pyx_v_n));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_26rulestr(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, int __pyx_v_n) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("rulestr", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_8discodop_10containers_7Grammar_rulestr(__pyx_v_self, __pyx_v_n, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 712, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Grammar.rulestr", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":726
 * 		return '%s %s [%d]' % (left.ljust(40), self.yfstr(rule), rule.no)
 * 
 * 	cdef yfstr(self, ProbRule rule):             # <<<<<<<<<<<<<<
 * 		cdef int n, m = 0
 * 		cdef str result = ''
 */

static PyObject *__pyx_f_8discodop_10containers_7Grammar_yfstr(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, ProbRule __pyx_v_rule) {
  int __pyx_v_n;
  int __pyx_v_m;
  PyObject *__pyx_v_result = 0;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  size_t __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  __Pyx_RefNannySetupContext("yfstr", 0);

  /* "discodop/_grammar.pxi":727
 * 
 * 	cdef yfstr(self, ProbRule rule):
 * 		cdef int n, m = 0             # <<<<<<<<<<<<<<
 * 		cdef str result = ''
 * 		for n in range(8 * sizeof(rule.args)):
 */
  __pyx_v_m = 0;

  /* "discodop/_grammar.pxi":728
 * 	cdef yfstr(self, ProbRule rule):
 * 		cdef int n, m = 0
 * 		cdef str result = ''             # <<<<<<<<<<<<<<
 * 		for n in range(8 * sizeof(rule.args)):
 * 			result += '1' if (rule.args >> n) & 1 else '0'
 */
  __Pyx_INCREF(__pyx_kp_u__11);
  __pyx_v_result = __pyx_kp_u__11;

  /* "discodop/_grammar.pxi":729
 * 		cdef int n, m = 0
 * 		cdef str result = ''
 * 		for n in range(8 * sizeof(rule.args)):             # <<<<<<<<<<<<<<
 * 			result += '1' if (rule.args >> n) & 1 else '0'
 * 			if (rule.lengths >> n) & 1:
 */
  __pyx_t_1 = (8 * (sizeof(__pyx_v_rule.args)));
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_n = __pyx_t_2;

    /* "discodop/_grammar.pxi":730
 * 		cdef str result = ''
 * 		for n in range(8 * sizeof(rule.args)):
 * 			result += '1' if (rule.args >> n) & 1 else '0'             # <<<<<<<<<<<<<<
 * 			if (rule.lengths >> n) & 1:
 * 				m += 1
 */
    if ((((__pyx_v_rule.args >> __pyx_v_n) & 1) != 0)) {
      __Pyx_INCREF(__pyx_kp_u_1);
      __pyx_t_3 = __pyx_kp_u_1;
    } else {
      __Pyx_INCREF(__pyx_kp_u_0);
      __pyx_t_3 = __pyx_kp_u_0;
    }
    __pyx_t_4 = __Pyx_PyUnicode_ConcatSafe(__pyx_v_result, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 730, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_DECREF_SET(__pyx_v_result, ((PyObject*)__pyx_t_4));
    __pyx_t_4 = 0;

    /* "discodop/_grammar.pxi":731
 * 		for n in range(8 * sizeof(rule.args)):
 * 			result += '1' if (rule.args >> n) & 1 else '0'
 * 			if (rule.lengths >> n) & 1:             # <<<<<<<<<<<<<<
 * 				m += 1
 * 				if m == self.fanout[rule.lhs]:
 */
    __pyx_t_5 = (((__pyx_v_rule.lengths >> __pyx_v_n) & 1) != 0);
    if (__pyx_t_5) {

      /* "discodop/_grammar.pxi":732
 * 			result += '1' if (rule.args >> n) & 1 else '0'
 * 			if (rule.lengths >> n) & 1:
 * 				m += 1             # <<<<<<<<<<<<<<
 * 				if m == self.fanout[rule.lhs]:
 * 					return result
 */
      __pyx_v_m = (__pyx_v_m + 1);

      /* "discodop/_grammar.pxi":733
 * 			if (rule.lengths >> n) & 1:
 * 				m += 1
 * 				if m == self.fanout[rule.lhs]:             # <<<<<<<<<<<<<<
 * 					return result
 * 				else:
 */
      __pyx_t_5 = ((__pyx_v_m == (__pyx_v_self->fanout[__pyx_v_rule.lhs])) != 0);
      if (__pyx_t_5) {

        /* "discodop/_grammar.pxi":734
 * 				m += 1
 * 				if m == self.fanout[rule.lhs]:
 * 					return result             # <<<<<<<<<<<<<<
 * 				else:
 * 					result += ','
 */
        __Pyx_XDECREF(__pyx_r);
        __Pyx_INCREF(__pyx_v_result);
        __pyx_r = __pyx_v_result;
        goto __pyx_L0;

        /* "discodop/_grammar.pxi":733
 * 			if (rule.lengths >> n) & 1:
 * 				m += 1
 * 				if m == self.fanout[rule.lhs]:             # <<<<<<<<<<<<<<
 * 					return result
 * 				else:
 */
      }

      /* "discodop/_grammar.pxi":736
 * 					return result
 * 				else:
 * 					result += ','             # <<<<<<<<<<<<<<
 * 		raise ValueError('illegal yield function expected %d components.\n'
 * 				'args: %s; lengths: %s' % (self.fanout[rule.lhs],
 */
      /*else*/ {
        __pyx_t_4 = __Pyx_PyUnicode_Concat(__pyx_v_result, __pyx_kp_u__23); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 736, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF_SET(__pyx_v_result, ((PyObject*)__pyx_t_4));
        __pyx_t_4 = 0;
      }

      /* "discodop/_grammar.pxi":731
 * 		for n in range(8 * sizeof(rule.args)):
 * 			result += '1' if (rule.args >> n) & 1 else '0'
 * 			if (rule.lengths >> n) & 1:             # <<<<<<<<<<<<<<
 * 				m += 1
 * 				if m == self.fanout[rule.lhs]:
 */
    }
  }

  /* "discodop/_grammar.pxi":738
 * 					result += ','
 * 		raise ValueError('illegal yield function expected %d components.\n'
 * 				'args: %s; lengths: %s' % (self.fanout[rule.lhs],             # <<<<<<<<<<<<<<
 * 				bin(rule.args), bin(rule.lengths)))
 * 
 */
  __pyx_t_4 = __Pyx_PyInt_From_uint8_t((__pyx_v_self->fanout[__pyx_v_rule.lhs])); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 738, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);

  /* "discodop/_grammar.pxi":739
 * 		raise ValueError('illegal yield function expected %d components.\n'
 * 				'args: %s; lengths: %s' % (self.fanout[rule.lhs],
 * 				bin(rule.args), bin(rule.lengths)))             # <<<<<<<<<<<<<<
 * 
 * 	def getwords(self):
 */
  __pyx_t_3 = __Pyx_PyInt_From_uint32_t(__pyx_v_rule.args); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 739, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 739, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_3);
  __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_bin, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 739, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = __Pyx_PyInt_From_uint32_t(__pyx_v_rule.lengths); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 739, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_7 = PyTuple_New(1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 739, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_GIVEREF(__pyx_t_6);
  PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6);
  __pyx_t_6 = 0;
  __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_bin, __pyx_t_7, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 739, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

  /* "discodop/_grammar.pxi":738
 * 					result += ','
 * 		raise ValueError('illegal yield function expected %d components.\n'
 * 				'args: %s; lengths: %s' % (self.fanout[rule.lhs],             # <<<<<<<<<<<<<<
 * 				bin(rule.args), bin(rule.lengths)))
 * 
 */
  __pyx_t_7 = PyTuple_New(3); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 738, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_6);
  PyTuple_SET_ITEM(__pyx_t_7, 2, __pyx_t_6);
  __pyx_t_4 = 0;
  __pyx_t_3 = 0;
  __pyx_t_6 = 0;
  __pyx_t_6 = PyUnicode_Format(__pyx_kp_u_illegal_yield_function_expected, __pyx_t_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 738, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

  /* "discodop/_grammar.pxi":737
 * 				else:
 * 					result += ','
 * 		raise ValueError('illegal yield function expected %d components.\n'             # <<<<<<<<<<<<<<
 * 				'args: %s; lengths: %s' % (self.fanout[rule.lhs],
 * 				bin(rule.args), bin(rule.lengths)))
 */
  __pyx_t_7 = PyTuple_New(1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 737, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_GIVEREF(__pyx_t_6);
  PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6);
  __pyx_t_6 = 0;
  __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_7, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 737, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __Pyx_Raise(__pyx_t_6, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __PYX_ERR(0, 737, __pyx_L1_error)

  /* "discodop/_grammar.pxi":726
 * 		return '%s %s [%d]' % (left.ljust(40), self.yfstr(rule), rule.no)
 * 
 * 	cdef yfstr(self, ProbRule rule):             # <<<<<<<<<<<<<<
 * 		cdef int n, m = 0
 * 		cdef str result = ''
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("discodop.containers.Grammar.yfstr", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_result);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":741
 * 				bin(rule.args), bin(rule.lengths)))
 * 
 * 	def getwords(self):             # <<<<<<<<<<<<<<
 * 		"""Return words in lexicon as list."""
 * 		return [x.first.decode('utf8') for x in self.lexicalbyword]
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_29getwords(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_28getwords[] = "Grammar.getwords(self)\nReturn words in lexicon as list.";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_29getwords(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("getwords (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_28getwords(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_28getwords(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  spp::sparse_hash_map<std::string,std::vector<uint32_t> > ::iterator __pyx_t_2;
  spp::sparse_hash_map<std::string,std::vector<uint32_t> >  *__pyx_t_3;
  std::pair<std::string,std::vector<uint32_t> >  __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  __Pyx_RefNannySetupContext("getwords", 0);

  /* "discodop/_grammar.pxi":743
 * 	def getwords(self):
 * 		"""Return words in lexicon as list."""
 * 		return [x.first.decode('utf8') for x in self.lexicalbyword]             # <<<<<<<<<<<<<<
 * 
 * 	def getlexprobs(self, str word):
 */
  __Pyx_XDECREF(__pyx_r);
  { /* enter inner scope */
    std::pair<std::string,std::vector<uint32_t> >  __pyx_8genexpr4__pyx_v_x;
    __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 743, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_3 = &__pyx_v_self->lexicalbyword;
    __pyx_t_2 = __pyx_t_3->begin();
    for (;;) {
      if (!(__pyx_t_2 != __pyx_t_3->end())) break;
      __pyx_t_4 = *__pyx_t_2;
      ++__pyx_t_2;
      __pyx_8genexpr4__pyx_v_x = __pyx_t_4;
      __pyx_t_5 = __Pyx_decode_cpp_string(__pyx_8genexpr4__pyx_v_x.first, 0, PY_SSIZE_T_MAX, NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 743, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_5))) __PYX_ERR(0, 743, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  } /* exit inner scope */
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":741
 * 				bin(rule.args), bin(rule.lengths)))
 * 
 * 	def getwords(self):             # <<<<<<<<<<<<<<
 * 		"""Return words in lexicon as list."""
 * 		return [x.first.decode('utf8') for x in self.lexicalbyword]
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("discodop.containers.Grammar.getwords", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":745
 * 		return [x.first.decode('utf8') for x in self.lexicalbyword]
 * 
 * 	def getlexprobs(self, str word):             # <<<<<<<<<<<<<<
 * 		"""Return a list of probabilities for a word."""
 * 		it = self.lexicalbyword.find(word.encode('utf8'))
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_31getlexprobs(PyObject *__pyx_v_self, PyObject *__pyx_v_word); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_30getlexprobs[] = "Grammar.getlexprobs(self, unicode word)\nReturn a list of probabilities for a word.";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_31getlexprobs(PyObject *__pyx_v_self, PyObject *__pyx_v_word) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("getlexprobs (wrapper)", 0);
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_word), (&PyUnicode_Type), 1, "word", 1))) __PYX_ERR(0, 745, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_30getlexprobs(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self), ((PyObject*)__pyx_v_word));

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_30getlexprobs(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self, PyObject *__pyx_v_word) {
  spp::sparse_hash_map<std::string,std::vector<uint32_t> > ::iterator __pyx_v_it;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  std::string __pyx_t_2;
  int __pyx_t_3;
  std::vector<uint32_t> ::iterator __pyx_t_4;
  std::vector<uint32_t>  *__pyx_t_5;
  uint32_t __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  __Pyx_RefNannySetupContext("getlexprobs", 0);

  /* "discodop/_grammar.pxi":747
 * 	def getlexprobs(self, str word):
 * 		"""Return a list of probabilities for a word."""
 * 		it = self.lexicalbyword.find(word.encode('utf8'))             # <<<<<<<<<<<<<<
 * 		if it == self.lexicalbyword.end():
 * 			return []
 */
  if (unlikely(__pyx_v_word == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "encode");
    __PYX_ERR(0, 747, __pyx_L1_error)
  }
  __pyx_t_1 = PyUnicode_AsUTF8String(__pyx_v_word); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 747, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __pyx_convert_string_from_py_std__in_string(__pyx_t_1); if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 747, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_it = __pyx_v_self->lexicalbyword.find(__pyx_t_2);

  /* "discodop/_grammar.pxi":748
 * 		"""Return a list of probabilities for a word."""
 * 		it = self.lexicalbyword.find(word.encode('utf8'))
 * 		if it == self.lexicalbyword.end():             # <<<<<<<<<<<<<<
 * 			return []
 * 		return [self.lexical[n].prob for n in dereference(it).second]
 */
  __pyx_t_3 = ((__pyx_v_it == __pyx_v_self->lexicalbyword.end()) != 0);
  if (__pyx_t_3) {

    /* "discodop/_grammar.pxi":749
 * 		it = self.lexicalbyword.find(word.encode('utf8'))
 * 		if it == self.lexicalbyword.end():
 * 			return []             # <<<<<<<<<<<<<<
 * 		return [self.lexical[n].prob for n in dereference(it).second]
 * 
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 749, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_r = __pyx_t_1;
    __pyx_t_1 = 0;
    goto __pyx_L0;

    /* "discodop/_grammar.pxi":748
 * 		"""Return a list of probabilities for a word."""
 * 		it = self.lexicalbyword.find(word.encode('utf8'))
 * 		if it == self.lexicalbyword.end():             # <<<<<<<<<<<<<<
 * 			return []
 * 		return [self.lexical[n].prob for n in dereference(it).second]
 */
  }

  /* "discodop/_grammar.pxi":750
 * 		if it == self.lexicalbyword.end():
 * 			return []
 * 		return [self.lexical[n].prob for n in dereference(it).second]             # <<<<<<<<<<<<<<
 * 
 * 	def __str__(self):
 */
  __Pyx_XDECREF(__pyx_r);
  { /* enter inner scope */
    uint32_t __pyx_8genexpr5__pyx_v_n;
    __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 750, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_5 = &(*__pyx_v_it).second;
    __pyx_t_4 = __pyx_t_5->begin();
    for (;;) {
      if (!(__pyx_t_4 != __pyx_t_5->end())) break;
      __pyx_t_6 = *__pyx_t_4;
      ++__pyx_t_4;
      __pyx_8genexpr5__pyx_v_n = __pyx_t_6;
      __pyx_t_7 = PyFloat_FromDouble((__pyx_v_self->lexical[__pyx_8genexpr5__pyx_v_n]).prob); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 750, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_7))) __PYX_ERR(0, 750, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
  } /* exit inner scope */
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":745
 * 		return [x.first.decode('utf8') for x in self.lexicalbyword]
 * 
 * 	def getlexprobs(self, str word):             # <<<<<<<<<<<<<<
 * 		"""Return a list of probabilities for a word."""
 * 		it = self.lexicalbyword.find(word.encode('utf8'))
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("discodop.containers.Grammar.getlexprobs", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":752
 * 		return [self.lexical[n].prob for n in dereference(it).second]
 * 
 * 	def __str__(self):             # <<<<<<<<<<<<<<
 * 		rules = '\n'.join(filter(None,
 * 			[self.rulestr(n) for n in range(self.numrules)]))
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_33__str__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_33__str__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__str__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_32__str__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":762
 * 			for word in sorted([x.first for x in self.lexicalbyword])
 * 			for n in sorted([y for y in self.lexicalbyword[word]],
 * 			key=lambda n: self.lexical[n].lhs)])             # <<<<<<<<<<<<<<
 * 		labels = ', '.join(['%s=%d' % (a, self.toid[a])
 * 				for a in sorted(self.toid)])
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_7__str___8genexpr7_lambda(PyObject *__pyx_self, PyObject *__pyx_v_n); /*proto*/
static PyMethodDef __pyx_mdef_8discodop_10containers_7Grammar_7__str___8genexpr7_lambda = {"lambda", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_7__str___8genexpr7_lambda, METH_O, 0};
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_7__str___8genexpr7_lambda(PyObject *__pyx_self, PyObject *__pyx_v_n) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("lambda (wrapper)", 0);
  __pyx_r = __pyx_lambda_funcdef_lambda(__pyx_self, ((PyObject *)__pyx_v_n));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_lambda_funcdef_lambda(PyObject *__pyx_self, PyObject *__pyx_v_n) {
  struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ *__pyx_cur_scope;
  struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ *__pyx_outer_scope;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  std::vector<LexicalRule> ::size_type __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("lambda", 0);
  __pyx_outer_scope = (struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ *) __Pyx_CyFunction_GetClosure(__pyx_self);
  __pyx_cur_scope = __pyx_outer_scope;
  __Pyx_XDECREF(__pyx_r);
  if (unlikely(!__pyx_cur_scope->__pyx_v_self)) { __Pyx_RaiseClosureNameError("self"); __PYX_ERR(0, 762, __pyx_L1_error) }
  __pyx_t_1 = __Pyx_PyInt_As_size_t(__pyx_v_n); if (unlikely((__pyx_t_1 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 762, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyInt_From_uint32_t((__pyx_cur_scope->__pyx_v_self->lexical[__pyx_t_1]).lhs); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 762, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("discodop.containers.Grammar.__str__.lambda", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":752
 * 		return [self.lexical[n].prob for n in dereference(it).second]
 * 
 * 	def __str__(self):             # <<<<<<<<<<<<<<
 * 		rules = '\n'.join(filter(None,
 * 			[self.rulestr(n) for n in range(self.numrules)]))
 */

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_32__str__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ *__pyx_cur_scope;
  PyObject *__pyx_v_rules = NULL;
  PyObject *__pyx_v_lexical = NULL;
  PyObject *__pyx_v_labels = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  size_t __pyx_t_2;
  size_t __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  spp::sparse_hash_map<std::string,std::vector<uint32_t> > ::iterator __pyx_t_6;
  spp::sparse_hash_map<std::string,std::vector<uint32_t> >  *__pyx_t_7;
  std::pair<std::string,std::vector<uint32_t> >  __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  int __pyx_t_10;
  Py_ssize_t __pyx_t_11;
  std::string __pyx_t_12;
  std::vector<uint32_t> ::iterator __pyx_t_13;
  std::vector<uint32_t>  *__pyx_t_14;
  uint32_t __pyx_t_15;
  PyObject *__pyx_t_16 = NULL;
  Py_ssize_t __pyx_t_17;
  PyObject *(*__pyx_t_18)(PyObject *);
  std::vector<LexicalRule> ::size_type __pyx_t_19;
  Label __pyx_t_20;
  PyObject *__pyx_t_21 = NULL;
  PyObject *__pyx_t_22 = NULL;
  __Pyx_RefNannySetupContext("__str__", 0);
  __pyx_cur_scope = (struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ *)__pyx_tp_new_8discodop_10containers___pyx_scope_struct____str__(__pyx_ptype_8discodop_10containers___pyx_scope_struct____str__, __pyx_empty_tuple, NULL);
  if (unlikely(!__pyx_cur_scope)) {
    __pyx_cur_scope = ((struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ *)Py_None);
    __Pyx_INCREF(Py_None);
    __PYX_ERR(0, 752, __pyx_L1_error)
  } else {
    __Pyx_GOTREF(__pyx_cur_scope);
  }
  __pyx_cur_scope->__pyx_v_self = __pyx_v_self;
  __Pyx_INCREF((PyObject *)__pyx_cur_scope->__pyx_v_self);
  __Pyx_GIVEREF((PyObject *)__pyx_cur_scope->__pyx_v_self);

  /* "discodop/_grammar.pxi":753
 * 
 * 	def __str__(self):
 * 		rules = '\n'.join(filter(None,             # <<<<<<<<<<<<<<
 * 			[self.rulestr(n) for n in range(self.numrules)]))
 * 		lexical = '\n'.join(['%.2f %s => %s' % (
 */
  { /* enter inner scope */
    size_t __pyx_8genexpr6__pyx_v_n;

    /* "discodop/_grammar.pxi":754
 * 	def __str__(self):
 * 		rules = '\n'.join(filter(None,
 * 			[self.rulestr(n) for n in range(self.numrules)]))             # <<<<<<<<<<<<<<
 * 		lexical = '\n'.join(['%.2f %s => %s' % (
 * 				exp(-self.lexical[n].prob) if self.logprob
 */
    __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 754, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_2 = __pyx_cur_scope->__pyx_v_self->numrules;
    for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
      __pyx_8genexpr6__pyx_v_n = __pyx_t_3;
      __pyx_t_4 = __pyx_f_8discodop_10containers_7Grammar_rulestr(__pyx_cur_scope->__pyx_v_self, __pyx_8genexpr6__pyx_v_n, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 754, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_4))) __PYX_ERR(0, 754, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  } /* exit inner scope */

  /* "discodop/_grammar.pxi":753
 * 
 * 	def __str__(self):
 * 		rules = '\n'.join(filter(None,             # <<<<<<<<<<<<<<
 * 			[self.rulestr(n) for n in range(self.numrules)]))
 * 		lexical = '\n'.join(['%.2f %s => %s' % (
 */
  __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 753, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_INCREF(Py_None);
  __Pyx_GIVEREF(Py_None);
  PyTuple_SET_ITEM(__pyx_t_4, 0, Py_None);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_1);
  __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_filter, __pyx_t_4, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 753, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = PyUnicode_Join(__pyx_kp_u__24, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 753, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_rules = ((PyObject*)__pyx_t_4);
  __pyx_t_4 = 0;

  /* "discodop/_grammar.pxi":755
 * 		rules = '\n'.join(filter(None,
 * 			[self.rulestr(n) for n in range(self.numrules)]))
 * 		lexical = '\n'.join(['%.2f %s => %s' % (             # <<<<<<<<<<<<<<
 * 				exp(-self.lexical[n].prob) if self.logprob
 * 				else self.lexical[n].prob,
 */
  { /* enter inner scope */
    PyObject *__pyx_8genexpr7__pyx_v_word = NULL;
    PyObject *__pyx_8genexpr7__pyx_v_n = NULL;
    __pyx_t_4 = PyList_New(0); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 755, __pyx_L7_error)
    __Pyx_GOTREF(__pyx_t_4);

    /* "discodop/_grammar.pxi":760
 * 				self.tolabel[self.lexical[n].lhs],
 * 				word.decode('utf8'))
 * 			for word in sorted([x.first for x in self.lexicalbyword])             # <<<<<<<<<<<<<<
 * 			for n in sorted([y for y in self.lexicalbyword[word]],
 * 			key=lambda n: self.lexical[n].lhs)])
 */
    { /* enter inner scope */
      std::pair<std::string,std::vector<uint32_t> >  __pyx_8genexpr8__pyx_8genexpr7__pyx_v_x;
      __pyx_t_5 = PyList_New(0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 760, __pyx_L7_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_7 = &__pyx_cur_scope->__pyx_v_self->lexicalbyword;
      __pyx_t_6 = __pyx_t_7->begin();
      for (;;) {
        if (!(__pyx_t_6 != __pyx_t_7->end())) break;
        __pyx_t_8 = *__pyx_t_6;
        ++__pyx_t_6;
        __pyx_8genexpr8__pyx_8genexpr7__pyx_v_x = __pyx_t_8;
        __pyx_t_9 = __pyx_convert_PyBytes_string_to_py_std__in_string(__pyx_8genexpr8__pyx_8genexpr7__pyx_v_x.first); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 760, __pyx_L7_error)
        __Pyx_GOTREF(__pyx_t_9);
        if (unlikely(__Pyx_ListComp_Append(__pyx_t_5, (PyObject*)__pyx_t_9))) __PYX_ERR(0, 760, __pyx_L7_error)
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      }
    } /* exit inner scope */
    __pyx_t_1 = ((PyObject*)__pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_t_10 = PyList_Sort(__pyx_t_1); if (unlikely(__pyx_t_10 == -1)) __PYX_ERR(0, 760, __pyx_L7_error)
    if (unlikely(__pyx_t_1 == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
      __PYX_ERR(0, 760, __pyx_L7_error)
    }
    __pyx_t_5 = __pyx_t_1; __Pyx_INCREF(__pyx_t_5); __pyx_t_11 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    for (;;) {
      if (__pyx_t_11 >= PyList_GET_SIZE(__pyx_t_5)) break;
      #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
      __pyx_t_1 = PyList_GET_ITEM(__pyx_t_5, __pyx_t_11); __Pyx_INCREF(__pyx_t_1); __pyx_t_11++; if (unlikely(0 < 0)) __PYX_ERR(0, 760, __pyx_L7_error)
      #else
      __pyx_t_1 = PySequence_ITEM(__pyx_t_5, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 760, __pyx_L7_error)
      __Pyx_GOTREF(__pyx_t_1);
      #endif
      __Pyx_XDECREF_SET(__pyx_8genexpr7__pyx_v_word, __pyx_t_1);
      __pyx_t_1 = 0;

      /* "discodop/_grammar.pxi":761
 * 				word.decode('utf8'))
 * 			for word in sorted([x.first for x in self.lexicalbyword])
 * 			for n in sorted([y for y in self.lexicalbyword[word]],             # <<<<<<<<<<<<<<
 * 			key=lambda n: self.lexical[n].lhs)])
 * 		labels = ', '.join(['%s=%d' % (a, self.toid[a])
 */
      { /* enter inner scope */
        uint32_t __pyx_8genexpr9__pyx_8genexpr7__pyx_v_y;
        __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 761, __pyx_L7_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_t_12 = __pyx_convert_string_from_py_std__in_string(__pyx_8genexpr7__pyx_v_word); if (unlikely(PyErr_Occurred())) __PYX_ERR(0, 761, __pyx_L7_error)
        __pyx_t_14 = &(__pyx_cur_scope->__pyx_v_self->lexicalbyword[__pyx_t_12]);
        __pyx_t_13 = __pyx_t_14->begin();
        for (;;) {
          if (!(__pyx_t_13 != __pyx_t_14->end())) break;
          __pyx_t_15 = *__pyx_t_13;
          ++__pyx_t_13;
          __pyx_8genexpr9__pyx_8genexpr7__pyx_v_y = __pyx_t_15;
          __pyx_t_9 = __Pyx_PyInt_From_uint32_t(__pyx_8genexpr9__pyx_8genexpr7__pyx_v_y); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 761, __pyx_L7_error)
          __Pyx_GOTREF(__pyx_t_9);
          if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_9))) __PYX_ERR(0, 761, __pyx_L7_error)
          __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        }
      } /* exit inner scope */
      __pyx_t_9 = PyTuple_New(1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 761, __pyx_L7_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_GIVEREF(__pyx_t_1);
      PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_1);
      __pyx_t_1 = 0;

      /* "discodop/_grammar.pxi":762
 * 			for word in sorted([x.first for x in self.lexicalbyword])
 * 			for n in sorted([y for y in self.lexicalbyword[word]],
 * 			key=lambda n: self.lexical[n].lhs)])             # <<<<<<<<<<<<<<
 * 		labels = ', '.join(['%s=%d' % (a, self.toid[a])
 * 				for a in sorted(self.toid)])
 */
      __pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 762, __pyx_L7_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_16 = __Pyx_CyFunction_NewEx(&__pyx_mdef_8discodop_10containers_7Grammar_7__str___8genexpr7_lambda, 0, __pyx_n_s_str___locals_lambda, ((PyObject*)__pyx_cur_scope), __pyx_n_s_discodop_containers, __pyx_d, NULL); if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 762, __pyx_L7_error)
      __Pyx_GOTREF(__pyx_t_16);
      if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_key, __pyx_t_16) < 0) __PYX_ERR(0, 762, __pyx_L7_error)
      __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;

      /* "discodop/_grammar.pxi":761
 * 				word.decode('utf8'))
 * 			for word in sorted([x.first for x in self.lexicalbyword])
 * 			for n in sorted([y for y in self.lexicalbyword[word]],             # <<<<<<<<<<<<<<
 * 			key=lambda n: self.lexical[n].lhs)])
 * 		labels = ', '.join(['%s=%d' % (a, self.toid[a])
 */
      __pyx_t_16 = __Pyx_PyObject_Call(__pyx_builtin_sorted, __pyx_t_9, __pyx_t_1); if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 761, __pyx_L7_error)
      __Pyx_GOTREF(__pyx_t_16);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      if (likely(PyList_CheckExact(__pyx_t_16)) || PyTuple_CheckExact(__pyx_t_16)) {
        __pyx_t_1 = __pyx_t_16; __Pyx_INCREF(__pyx_t_1); __pyx_t_17 = 0;
        __pyx_t_18 = NULL;
      } else {
        __pyx_t_17 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_t_16); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 761, __pyx_L7_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_t_18 = Py_TYPE(__pyx_t_1)->tp_iternext; if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 761, __pyx_L7_error)
      }
      __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
      for (;;) {
        if (likely(!__pyx_t_18)) {
          if (likely(PyList_CheckExact(__pyx_t_1))) {
            if (__pyx_t_17 >= PyList_GET_SIZE(__pyx_t_1)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_16 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_17); __Pyx_INCREF(__pyx_t_16); __pyx_t_17++; if (unlikely(0 < 0)) __PYX_ERR(0, 761, __pyx_L7_error)
            #else
            __pyx_t_16 = PySequence_ITEM(__pyx_t_1, __pyx_t_17); __pyx_t_17++; if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 761, __pyx_L7_error)
            __Pyx_GOTREF(__pyx_t_16);
            #endif
          } else {
            if (__pyx_t_17 >= PyTuple_GET_SIZE(__pyx_t_1)) break;
            #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
            __pyx_t_16 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_17); __Pyx_INCREF(__pyx_t_16); __pyx_t_17++; if (unlikely(0 < 0)) __PYX_ERR(0, 761, __pyx_L7_error)
            #else
            __pyx_t_16 = PySequence_ITEM(__pyx_t_1, __pyx_t_17); __pyx_t_17++; if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 761, __pyx_L7_error)
            __Pyx_GOTREF(__pyx_t_16);
            #endif
          }
        } else {
          __pyx_t_16 = __pyx_t_18(__pyx_t_1);
          if (unlikely(!__pyx_t_16)) {
            PyObject* exc_type = PyErr_Occurred();
            if (exc_type) {
              if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
              else __PYX_ERR(0, 761, __pyx_L7_error)
            }
            break;
          }
          __Pyx_GOTREF(__pyx_t_16);
        }
        __Pyx_XDECREF_SET(__pyx_8genexpr7__pyx_v_n, __pyx_t_16);
        __pyx_t_16 = 0;

        /* "discodop/_grammar.pxi":756
 * 			[self.rulestr(n) for n in range(self.numrules)]))
 * 		lexical = '\n'.join(['%.2f %s => %s' % (
 * 				exp(-self.lexical[n].prob) if self.logprob             # <<<<<<<<<<<<<<
 * 				else self.lexical[n].prob,
 * 				self.tolabel[self.lexical[n].lhs],
 */
        if ((__pyx_cur_scope->__pyx_v_self->logprob != 0)) {
          __pyx_t_19 = __Pyx_PyInt_As_size_t(__pyx_8genexpr7__pyx_v_n); if (unlikely((__pyx_t_19 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 756, __pyx_L7_error)
          __pyx_t_9 = PyFloat_FromDouble(exp((-(__pyx_cur_scope->__pyx_v_self->lexical[__pyx_t_19]).prob))); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 756, __pyx_L7_error)
          __Pyx_GOTREF(__pyx_t_9);
          __pyx_t_16 = __pyx_t_9;
          __pyx_t_9 = 0;
        } else {

          /* "discodop/_grammar.pxi":757
 * 		lexical = '\n'.join(['%.2f %s => %s' % (
 * 				exp(-self.lexical[n].prob) if self.logprob
 * 				else self.lexical[n].prob,             # <<<<<<<<<<<<<<
 * 				self.tolabel[self.lexical[n].lhs],
 * 				word.decode('utf8'))
 */
          __pyx_t_19 = __Pyx_PyInt_As_size_t(__pyx_8genexpr7__pyx_v_n); if (unlikely((__pyx_t_19 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 757, __pyx_L7_error)
          __pyx_t_9 = PyFloat_FromDouble((__pyx_cur_scope->__pyx_v_self->lexical[__pyx_t_19]).prob); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 757, __pyx_L7_error)
          __Pyx_GOTREF(__pyx_t_9);
          __pyx_t_16 = __pyx_t_9;
          __pyx_t_9 = 0;
        }

        /* "discodop/_grammar.pxi":758
 * 				exp(-self.lexical[n].prob) if self.logprob
 * 				else self.lexical[n].prob,
 * 				self.tolabel[self.lexical[n].lhs],             # <<<<<<<<<<<<<<
 * 				word.decode('utf8'))
 * 			for word in sorted([x.first for x in self.lexicalbyword])
 */
        __pyx_t_19 = __Pyx_PyInt_As_size_t(__pyx_8genexpr7__pyx_v_n); if (unlikely((__pyx_t_19 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(0, 758, __pyx_L7_error)
        __pyx_t_20 = (__pyx_cur_scope->__pyx_v_self->lexical[__pyx_t_19]).lhs;
        __pyx_t_9 = __Pyx_GetItemInt(((PyObject *)__pyx_cur_scope->__pyx_v_self->tolabel), __pyx_t_20, Label, 0, __Pyx_PyInt_From_uint32_t, 0, 0, 0); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 758, __pyx_L7_error)
        __Pyx_GOTREF(__pyx_t_9);

        /* "discodop/_grammar.pxi":759
 * 				else self.lexical[n].prob,
 * 				self.tolabel[self.lexical[n].lhs],
 * 				word.decode('utf8'))             # <<<<<<<<<<<<<<
 * 			for word in sorted([x.first for x in self.lexicalbyword])
 * 			for n in sorted([y for y in self.lexicalbyword[word]],
 */
        __pyx_t_21 = __Pyx_PyObject_GetAttrStr(__pyx_8genexpr7__pyx_v_word, __pyx_n_s_decode); if (unlikely(!__pyx_t_21)) __PYX_ERR(0, 759, __pyx_L7_error)
        __Pyx_GOTREF(__pyx_t_21);
        __pyx_t_22 = __Pyx_PyObject_Call(__pyx_t_21, __pyx_tuple__25, NULL); if (unlikely(!__pyx_t_22)) __PYX_ERR(0, 759, __pyx_L7_error)
        __Pyx_GOTREF(__pyx_t_22);
        __Pyx_DECREF(__pyx_t_21); __pyx_t_21 = 0;

        /* "discodop/_grammar.pxi":756
 * 			[self.rulestr(n) for n in range(self.numrules)]))
 * 		lexical = '\n'.join(['%.2f %s => %s' % (
 * 				exp(-self.lexical[n].prob) if self.logprob             # <<<<<<<<<<<<<<
 * 				else self.lexical[n].prob,
 * 				self.tolabel[self.lexical[n].lhs],
 */
        __pyx_t_21 = PyTuple_New(3); if (unlikely(!__pyx_t_21)) __PYX_ERR(0, 756, __pyx_L7_error)
        __Pyx_GOTREF(__pyx_t_21);
        __Pyx_GIVEREF(__pyx_t_16);
        PyTuple_SET_ITEM(__pyx_t_21, 0, __pyx_t_16);
        __Pyx_GIVEREF(__pyx_t_9);
        PyTuple_SET_ITEM(__pyx_t_21, 1, __pyx_t_9);
        __Pyx_GIVEREF(__pyx_t_22);
        PyTuple_SET_ITEM(__pyx_t_21, 2, __pyx_t_22);
        __pyx_t_16 = 0;
        __pyx_t_9 = 0;
        __pyx_t_22 = 0;

        /* "discodop/_grammar.pxi":755
 * 		rules = '\n'.join(filter(None,
 * 			[self.rulestr(n) for n in range(self.numrules)]))
 * 		lexical = '\n'.join(['%.2f %s => %s' % (             # <<<<<<<<<<<<<<
 * 				exp(-self.lexical[n].prob) if self.logprob
 * 				else self.lexical[n].prob,
 */
        __pyx_t_22 = PyUnicode_Format(__pyx_kp_u_2f_s_s, __pyx_t_21); if (unlikely(!__pyx_t_22)) __PYX_ERR(0, 755, __pyx_L7_error)
        __Pyx_GOTREF(__pyx_t_22);
        __Pyx_DECREF(__pyx_t_21); __pyx_t_21 = 0;
        if (unlikely(__Pyx_ListComp_Append(__pyx_t_4, (PyObject*)__pyx_t_22))) __PYX_ERR(0, 755, __pyx_L7_error)
        __Pyx_DECREF(__pyx_t_22); __pyx_t_22 = 0;

        /* "discodop/_grammar.pxi":761
 * 				word.decode('utf8'))
 * 			for word in sorted([x.first for x in self.lexicalbyword])
 * 			for n in sorted([y for y in self.lexicalbyword[word]],             # <<<<<<<<<<<<<<
 * 			key=lambda n: self.lexical[n].lhs)])
 * 		labels = ', '.join(['%s=%d' % (a, self.toid[a])
 */
      }
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

      /* "discodop/_grammar.pxi":760
 * 				self.tolabel[self.lexical[n].lhs],
 * 				word.decode('utf8'))
 * 			for word in sorted([x.first for x in self.lexicalbyword])             # <<<<<<<<<<<<<<
 * 			for n in sorted([y for y in self.lexicalbyword[word]],
 * 			key=lambda n: self.lexical[n].lhs)])
 */
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_XDECREF(__pyx_8genexpr7__pyx_v_word);
    __Pyx_XDECREF(__pyx_8genexpr7__pyx_v_n);
    goto __pyx_L16_exit_scope;
    __pyx_L7_error:;
    __Pyx_XDECREF(__pyx_8genexpr7__pyx_v_word);
    __Pyx_XDECREF(__pyx_8genexpr7__pyx_v_n);
    goto __pyx_L1_error;
    __pyx_L16_exit_scope:;
  } /* exit inner scope */

  /* "discodop/_grammar.pxi":755
 * 		rules = '\n'.join(filter(None,
 * 			[self.rulestr(n) for n in range(self.numrules)]))
 * 		lexical = '\n'.join(['%.2f %s => %s' % (             # <<<<<<<<<<<<<<
 * 				exp(-self.lexical[n].prob) if self.logprob
 * 				else self.lexical[n].prob,
 */
  __pyx_t_5 = PyUnicode_Join(__pyx_kp_u__24, __pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 755, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_v_lexical = ((PyObject*)__pyx_t_5);
  __pyx_t_5 = 0;

  /* "discodop/_grammar.pxi":763
 * 			for n in sorted([y for y in self.lexicalbyword[word]],
 * 			key=lambda n: self.lexical[n].lhs)])
 * 		labels = ', '.join(['%s=%d' % (a, self.toid[a])             # <<<<<<<<<<<<<<
 * 				for a in sorted(self.toid)])
 * 		return 'rules:\n%s\nlexicon:\n%s\nlabels:\n%s' % (
 */
  { /* enter inner scope */
    PyObject *__pyx_9genexpr10__pyx_v_a = NULL;
    __pyx_t_5 = PyList_New(0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 763, __pyx_L19_error)
    __Pyx_GOTREF(__pyx_t_5);

    /* "discodop/_grammar.pxi":764
 * 			key=lambda n: self.lexical[n].lhs)])
 * 		labels = ', '.join(['%s=%d' % (a, self.toid[a])
 * 				for a in sorted(self.toid)])             # <<<<<<<<<<<<<<
 * 		return 'rules:\n%s\nlexicon:\n%s\nlabels:\n%s' % (
 * 				rules, lexical, labels)
 */
    __pyx_t_1 = ((PyObject *)__pyx_cur_scope->__pyx_v_self->toid);
    __Pyx_INCREF(__pyx_t_1);
    __pyx_t_22 = PySequence_List(__pyx_t_1); if (unlikely(!__pyx_t_22)) __PYX_ERR(0, 764, __pyx_L19_error)
    __Pyx_GOTREF(__pyx_t_22);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_4 = ((PyObject*)__pyx_t_22);
    __pyx_t_22 = 0;
    __pyx_t_10 = PyList_Sort(__pyx_t_4); if (unlikely(__pyx_t_10 == -1)) __PYX_ERR(0, 764, __pyx_L19_error)
    if (unlikely(__pyx_t_4 == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
      __PYX_ERR(0, 764, __pyx_L19_error)
    }
    __pyx_t_22 = __pyx_t_4; __Pyx_INCREF(__pyx_t_22); __pyx_t_11 = 0;
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    for (;;) {
      if (__pyx_t_11 >= PyList_GET_SIZE(__pyx_t_22)) break;
      #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
      __pyx_t_4 = PyList_GET_ITEM(__pyx_t_22, __pyx_t_11); __Pyx_INCREF(__pyx_t_4); __pyx_t_11++; if (unlikely(0 < 0)) __PYX_ERR(0, 764, __pyx_L19_error)
      #else
      __pyx_t_4 = PySequence_ITEM(__pyx_t_22, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 764, __pyx_L19_error)
      __Pyx_GOTREF(__pyx_t_4);
      #endif
      __Pyx_XDECREF_SET(__pyx_9genexpr10__pyx_v_a, __pyx_t_4);
      __pyx_t_4 = 0;

      /* "discodop/_grammar.pxi":763
 * 			for n in sorted([y for y in self.lexicalbyword[word]],
 * 			key=lambda n: self.lexical[n].lhs)])
 * 		labels = ', '.join(['%s=%d' % (a, self.toid[a])             # <<<<<<<<<<<<<<
 * 				for a in sorted(self.toid)])
 * 		return 'rules:\n%s\nlexicon:\n%s\nlabels:\n%s' % (
 */
      __pyx_t_4 = PyObject_GetItem(((PyObject *)__pyx_cur_scope->__pyx_v_self->toid), __pyx_9genexpr10__pyx_v_a); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 763, __pyx_L19_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 763, __pyx_L19_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_INCREF(__pyx_9genexpr10__pyx_v_a);
      __Pyx_GIVEREF(__pyx_9genexpr10__pyx_v_a);
      PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_9genexpr10__pyx_v_a);
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_4 = PyUnicode_Format(__pyx_kp_u_s_d, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 763, __pyx_L19_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      if (unlikely(__Pyx_ListComp_Append(__pyx_t_5, (PyObject*)__pyx_t_4))) __PYX_ERR(0, 763, __pyx_L19_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

      /* "discodop/_grammar.pxi":764
 * 			key=lambda n: self.lexical[n].lhs)])
 * 		labels = ', '.join(['%s=%d' % (a, self.toid[a])
 * 				for a in sorted(self.toid)])             # <<<<<<<<<<<<<<
 * 		return 'rules:\n%s\nlexicon:\n%s\nlabels:\n%s' % (
 * 				rules, lexical, labels)
 */
    }
    __Pyx_DECREF(__pyx_t_22); __pyx_t_22 = 0;
    __Pyx_XDECREF(__pyx_9genexpr10__pyx_v_a);
    goto __pyx_L22_exit_scope;
    __pyx_L19_error:;
    __Pyx_XDECREF(__pyx_9genexpr10__pyx_v_a);
    goto __pyx_L1_error;
    __pyx_L22_exit_scope:;
  } /* exit inner scope */

  /* "discodop/_grammar.pxi":763
 * 			for n in sorted([y for y in self.lexicalbyword[word]],
 * 			key=lambda n: self.lexical[n].lhs)])
 * 		labels = ', '.join(['%s=%d' % (a, self.toid[a])             # <<<<<<<<<<<<<<
 * 				for a in sorted(self.toid)])
 * 		return 'rules:\n%s\nlexicon:\n%s\nlabels:\n%s' % (
 */
  __pyx_t_22 = PyUnicode_Join(__pyx_kp_u__13, __pyx_t_5); if (unlikely(!__pyx_t_22)) __PYX_ERR(0, 763, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_22);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_v_labels = ((PyObject*)__pyx_t_22);
  __pyx_t_22 = 0;

  /* "discodop/_grammar.pxi":765
 * 		labels = ', '.join(['%s=%d' % (a, self.toid[a])
 * 				for a in sorted(self.toid)])
 * 		return 'rules:\n%s\nlexicon:\n%s\nlabels:\n%s' % (             # <<<<<<<<<<<<<<
 * 				rules, lexical, labels)
 * 
 */
  __Pyx_XDECREF(__pyx_r);

  /* "discodop/_grammar.pxi":766
 * 				for a in sorted(self.toid)])
 * 		return 'rules:\n%s\nlexicon:\n%s\nlabels:\n%s' % (
 * 				rules, lexical, labels)             # <<<<<<<<<<<<<<
 * 
 * 	def __repr__(self):
 */
  __pyx_t_22 = PyTuple_New(3); if (unlikely(!__pyx_t_22)) __PYX_ERR(0, 766, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_22);
  __Pyx_INCREF(__pyx_v_rules);
  __Pyx_GIVEREF(__pyx_v_rules);
  PyTuple_SET_ITEM(__pyx_t_22, 0, __pyx_v_rules);
  __Pyx_INCREF(__pyx_v_lexical);
  __Pyx_GIVEREF(__pyx_v_lexical);
  PyTuple_SET_ITEM(__pyx_t_22, 1, __pyx_v_lexical);
  __Pyx_INCREF(__pyx_v_labels);
  __Pyx_GIVEREF(__pyx_v_labels);
  PyTuple_SET_ITEM(__pyx_t_22, 2, __pyx_v_labels);

  /* "discodop/_grammar.pxi":765
 * 		labels = ', '.join(['%s=%d' % (a, self.toid[a])
 * 				for a in sorted(self.toid)])
 * 		return 'rules:\n%s\nlexicon:\n%s\nlabels:\n%s' % (             # <<<<<<<<<<<<<<
 * 				rules, lexical, labels)
 * 
 */
  __pyx_t_5 = PyUnicode_Format(__pyx_kp_u_rules_s_lexicon_s_labels_s, __pyx_t_22); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 765, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_22); __pyx_t_22 = 0;
  __pyx_r = __pyx_t_5;
  __pyx_t_5 = 0;
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":752
 * 		return [self.lexical[n].prob for n in dereference(it).second]
 * 
 * 	def __str__(self):             # <<<<<<<<<<<<<<
 * 		rules = '\n'.join(filter(None,
 * 			[self.rulestr(n) for n in range(self.numrules)]))
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_16);
  __Pyx_XDECREF(__pyx_t_21);
  __Pyx_XDECREF(__pyx_t_22);
  __Pyx_AddTraceback("discodop.containers.Grammar.__str__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_rules);
  __Pyx_XDECREF(__pyx_v_lexical);
  __Pyx_XDECREF(__pyx_v_labels);
  __Pyx_DECREF(((PyObject *)__pyx_cur_scope));
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":768
 * 				rules, lexical, labels)
 * 
 * 	def __repr__(self):             # <<<<<<<<<<<<<<
 * 		return '%s(\n%r,\n%r\n)' % (self.__class__.__name__,
 * 				self.rulesfile or self.ruletuples, self.lexiconfile)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_35__repr__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_35__repr__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__repr__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_34__repr__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_34__repr__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("__repr__", 0);

  /* "discodop/_grammar.pxi":769
 * 
 * 	def __repr__(self):
 * 		return '%s(\n%r,\n%r\n)' % (self.__class__.__name__,             # <<<<<<<<<<<<<<
 * 				self.rulesfile or self.ruletuples, self.lexiconfile)
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_class); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 769, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_name_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 769, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":770
 * 	def __repr__(self):
 * 		return '%s(\n%r,\n%r\n)' % (self.__class__.__name__,
 * 				self.rulesfile or self.ruletuples, self.lexiconfile)             # <<<<<<<<<<<<<<
 * 
 * 	def __reduce__(self):
 */
  __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_v_self->rulesfile); if (unlikely(__pyx_t_3 < 0)) __PYX_ERR(0, 770, __pyx_L1_error)
  if (!__pyx_t_3) {
  } else {
    __Pyx_INCREF(__pyx_v_self->rulesfile);
    __pyx_t_1 = __pyx_v_self->rulesfile;
    goto __pyx_L3_bool_binop_done;
  }
  __Pyx_INCREF(__pyx_v_self->ruletuples);
  __pyx_t_1 = __pyx_v_self->ruletuples;
  __pyx_L3_bool_binop_done:;

  /* "discodop/_grammar.pxi":769
 * 
 * 	def __repr__(self):
 * 		return '%s(\n%r,\n%r\n)' % (self.__class__.__name__,             # <<<<<<<<<<<<<<
 * 				self.rulesfile or self.ruletuples, self.lexiconfile)
 * 
 */
  __pyx_t_4 = PyTuple_New(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 769, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_1);
  __Pyx_INCREF(__pyx_v_self->lexiconfile);
  __Pyx_GIVEREF(__pyx_v_self->lexiconfile);
  PyTuple_SET_ITEM(__pyx_t_4, 2, __pyx_v_self->lexiconfile);
  __pyx_t_2 = 0;
  __pyx_t_1 = 0;
  __pyx_t_1 = PyUnicode_Format(__pyx_kp_u_s_r_r, __pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 769, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":768
 * 				rules, lexical, labels)
 * 
 * 	def __repr__(self):             # <<<<<<<<<<<<<<
 * 		return '%s(\n%r,\n%r\n)' % (self.__class__.__name__,
 * 				self.rulesfile or self.ruletuples, self.lexiconfile)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("discodop.containers.Grammar.__repr__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":772
 * 				self.rulesfile or self.ruletuples, self.lexiconfile)
 * 
 * 	def __reduce__(self):             # <<<<<<<<<<<<<<
 * 		"""Helper function for pickling."""
 * 		return (Grammar, (self.rulesfile or self.ruletuples, self.lexiconfile,
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_37__reduce__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_8discodop_10containers_7Grammar_36__reduce__[] = "Grammar.__reduce__(self)\nHelper function for pickling.";
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_37__reduce__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__reduce__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_36__reduce__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_36__reduce__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("__reduce__", 0);

  /* "discodop/_grammar.pxi":774
 * 	def __reduce__(self):
 * 		"""Helper function for pickling."""
 * 		return (Grammar, (self.rulesfile or self.ruletuples, self.lexiconfile,             # <<<<<<<<<<<<<<
 * 				self.start, self.altweightsfile or self.models))
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_self->rulesfile); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 774, __pyx_L1_error)
  if (!__pyx_t_2) {
  } else {
    __Pyx_INCREF(__pyx_v_self->rulesfile);
    __pyx_t_1 = __pyx_v_self->rulesfile;
    goto __pyx_L3_bool_binop_done;
  }
  __Pyx_INCREF(__pyx_v_self->ruletuples);
  __pyx_t_1 = __pyx_v_self->ruletuples;
  __pyx_L3_bool_binop_done:;

  /* "discodop/_grammar.pxi":775
 * 		"""Helper function for pickling."""
 * 		return (Grammar, (self.rulesfile or self.ruletuples, self.lexiconfile,
 * 				self.start, self.altweightsfile or self.models))             # <<<<<<<<<<<<<<
 * 
 * 	def __dealloc__(self):
 */
  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_self->altweightsfile); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 775, __pyx_L1_error)
  if (!__pyx_t_2) {
  } else {
    __Pyx_INCREF(__pyx_v_self->altweightsfile);
    __pyx_t_3 = __pyx_v_self->altweightsfile;
    goto __pyx_L5_bool_binop_done;
  }
  __Pyx_INCREF(__pyx_v_self->models);
  __pyx_t_3 = __pyx_v_self->models;
  __pyx_L5_bool_binop_done:;

  /* "discodop/_grammar.pxi":774
 * 	def __reduce__(self):
 * 		"""Helper function for pickling."""
 * 		return (Grammar, (self.rulesfile or self.ruletuples, self.lexiconfile,             # <<<<<<<<<<<<<<
 * 				self.start, self.altweightsfile or self.models))
 * 
 */
  __pyx_t_4 = PyTuple_New(4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 774, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_1);
  __Pyx_INCREF(__pyx_v_self->lexiconfile);
  __Pyx_GIVEREF(__pyx_v_self->lexiconfile);
  PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_v_self->lexiconfile);
  __Pyx_INCREF(__pyx_v_self->start);
  __Pyx_GIVEREF(__pyx_v_self->start);
  PyTuple_SET_ITEM(__pyx_t_4, 2, __pyx_v_self->start);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_4, 3, __pyx_t_3);
  __pyx_t_1 = 0;
  __pyx_t_3 = 0;
  __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 774, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_INCREF(((PyObject *)__pyx_ptype_8discodop_10containers_Grammar));
  __Pyx_GIVEREF(((PyObject *)__pyx_ptype_8discodop_10containers_Grammar));
  PyTuple_SET_ITEM(__pyx_t_3, 0, ((PyObject *)__pyx_ptype_8discodop_10containers_Grammar));
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_t_4);
  __pyx_t_4 = 0;
  __pyx_r = __pyx_t_3;
  __pyx_t_3 = 0;
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":772
 * 				self.rulesfile or self.ruletuples, self.lexiconfile)
 * 
 * 	def __reduce__(self):             # <<<<<<<<<<<<<<
 * 		"""Helper function for pickling."""
 * 		return (Grammar, (self.rulesfile or self.ruletuples, self.lexiconfile,
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("discodop.containers.Grammar.__reduce__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":777
 * 				self.start, self.altweightsfile or self.models))
 * 
 * 	def __dealloc__(self):             # <<<<<<<<<<<<<<
 * 		if self.bylhs is NULL:
 * 			return
 */

/* Python wrapper */
static void __pyx_pw_8discodop_10containers_7Grammar_39__dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_pw_8discodop_10containers_7Grammar_39__dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_pf_8discodop_10containers_7Grammar_38__dealloc__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_pf_8discodop_10containers_7Grammar_38__dealloc__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "discodop/_grammar.pxi":778
 * 
 * 	def __dealloc__(self):
 * 		if self.bylhs is NULL:             # <<<<<<<<<<<<<<
 * 			return
 * 		free(self.bylhs)
 */
  __pyx_t_1 = ((__pyx_v_self->bylhs == NULL) != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":779
 * 	def __dealloc__(self):
 * 		if self.bylhs is NULL:
 * 			return             # <<<<<<<<<<<<<<
 * 		free(self.bylhs)
 * 		free(self.mask)
 */
    goto __pyx_L0;

    /* "discodop/_grammar.pxi":778
 * 
 * 	def __dealloc__(self):
 * 		if self.bylhs is NULL:             # <<<<<<<<<<<<<<
 * 			return
 * 		free(self.bylhs)
 */
  }

  /* "discodop/_grammar.pxi":780
 * 		if self.bylhs is NULL:
 * 			return
 * 		free(self.bylhs)             # <<<<<<<<<<<<<<
 * 		free(self.mask)
 * 		free(self.revrulemap)
 */
  free(__pyx_v_self->bylhs);

  /* "discodop/_grammar.pxi":781
 * 			return
 * 		free(self.bylhs)
 * 		free(self.mask)             # <<<<<<<<<<<<<<
 * 		free(self.revrulemap)
 * 		if self.mapping is not NULL:
 */
  free(__pyx_v_self->mask);

  /* "discodop/_grammar.pxi":782
 * 		free(self.bylhs)
 * 		free(self.mask)
 * 		free(self.revrulemap)             # <<<<<<<<<<<<<<
 * 		if self.mapping is not NULL:
 * 			free(self.mapping)
 */
  free(__pyx_v_self->revrulemap);

  /* "discodop/_grammar.pxi":783
 * 		free(self.mask)
 * 		free(self.revrulemap)
 * 		if self.mapping is not NULL:             # <<<<<<<<<<<<<<
 * 			free(self.mapping)
 * 		if self.splitmapping is not NULL:
 */
  __pyx_t_1 = ((__pyx_v_self->mapping != NULL) != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":784
 * 		free(self.revrulemap)
 * 		if self.mapping is not NULL:
 * 			free(self.mapping)             # <<<<<<<<<<<<<<
 * 		if self.splitmapping is not NULL:
 * 			free(self.splitmapping[0])
 */
    free(__pyx_v_self->mapping);

    /* "discodop/_grammar.pxi":783
 * 		free(self.mask)
 * 		free(self.revrulemap)
 * 		if self.mapping is not NULL:             # <<<<<<<<<<<<<<
 * 			free(self.mapping)
 * 		if self.splitmapping is not NULL:
 */
  }

  /* "discodop/_grammar.pxi":785
 * 		if self.mapping is not NULL:
 * 			free(self.mapping)
 * 		if self.splitmapping is not NULL:             # <<<<<<<<<<<<<<
 * 			free(self.splitmapping[0])
 * 			free(self.splitmapping)
 */
  __pyx_t_1 = ((__pyx_v_self->splitmapping != NULL) != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":786
 * 			free(self.mapping)
 * 		if self.splitmapping is not NULL:
 * 			free(self.splitmapping[0])             # <<<<<<<<<<<<<<
 * 			free(self.splitmapping)
 * 		if self.selfmapping is not NULL:
 */
    free((__pyx_v_self->splitmapping[0]));

    /* "discodop/_grammar.pxi":787
 * 		if self.splitmapping is not NULL:
 * 			free(self.splitmapping[0])
 * 			free(self.splitmapping)             # <<<<<<<<<<<<<<
 * 		if self.selfmapping is not NULL:
 * 			free(self.selfmapping)
 */
    free(__pyx_v_self->splitmapping);

    /* "discodop/_grammar.pxi":785
 * 		if self.mapping is not NULL:
 * 			free(self.mapping)
 * 		if self.splitmapping is not NULL:             # <<<<<<<<<<<<<<
 * 			free(self.splitmapping[0])
 * 			free(self.splitmapping)
 */
  }

  /* "discodop/_grammar.pxi":788
 * 			free(self.splitmapping[0])
 * 			free(self.splitmapping)
 * 		if self.selfmapping is not NULL:             # <<<<<<<<<<<<<<
 * 			free(self.selfmapping)
 * 		self.bylhs = self.mask = self.revrulemap = NULL
 */
  __pyx_t_1 = ((__pyx_v_self->selfmapping != NULL) != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":789
 * 			free(self.splitmapping)
 * 		if self.selfmapping is not NULL:
 * 			free(self.selfmapping)             # <<<<<<<<<<<<<<
 * 		self.bylhs = self.mask = self.revrulemap = NULL
 * 		self.mapping = self.splitmapping = NULL
 */
    free(__pyx_v_self->selfmapping);

    /* "discodop/_grammar.pxi":788
 * 			free(self.splitmapping[0])
 * 			free(self.splitmapping)
 * 		if self.selfmapping is not NULL:             # <<<<<<<<<<<<<<
 * 			free(self.selfmapping)
 * 		self.bylhs = self.mask = self.revrulemap = NULL
 */
  }

  /* "discodop/_grammar.pxi":790
 * 		if self.selfmapping is not NULL:
 * 			free(self.selfmapping)
 * 		self.bylhs = self.mask = self.revrulemap = NULL             # <<<<<<<<<<<<<<
 * 		self.mapping = self.splitmapping = NULL
 * 
 */
  __pyx_v_self->bylhs = NULL;
  __pyx_v_self->mask = NULL;
  __pyx_v_self->revrulemap = NULL;

  /* "discodop/_grammar.pxi":791
 * 			free(self.selfmapping)
 * 		self.bylhs = self.mask = self.revrulemap = NULL
 * 		self.mapping = self.splitmapping = NULL             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_v_self->mapping = NULL;
  __pyx_v_self->splitmapping = NULL;

  /* "discodop/_grammar.pxi":777
 * 				self.start, self.altweightsfile or self.models))
 * 
 * 	def __dealloc__(self):             # <<<<<<<<<<<<<<
 * 		if self.bylhs is NULL:
 * 			return
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
}

/* "discodop/containers.pxd":536
 * 	cdef vector[ProbRule] buf
 * 	cdef RuleHashMap[uint32_t] rulenos
 * 	cdef readonly size_t nonterminals, phrasalnonterminals             # <<<<<<<<<<<<<<
 * 	cdef readonly size_t numrules, numunary, numbinary, maxfanout
 * 	cdef readonly bint logprob, bitpar
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_12nonterminals_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_12nonterminals_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_12nonterminals___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_12nonterminals___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_FromSize_t(__pyx_v_self->nonterminals); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 536, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Grammar.nonterminals.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_19phrasalnonterminals_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_19phrasalnonterminals_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_19phrasalnonterminals___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_19phrasalnonterminals___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_FromSize_t(__pyx_v_self->phrasalnonterminals); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 536, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Grammar.phrasalnonterminals.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":537
 * 	cdef RuleHashMap[uint32_t] rulenos
 * 	cdef readonly size_t nonterminals, phrasalnonterminals
 * 	cdef readonly size_t numrules, numunary, numbinary, maxfanout             # <<<<<<<<<<<<<<
 * 	cdef readonly bint logprob, bitpar
 * 	cdef readonly str start
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_8numrules_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_8numrules_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_8numrules___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_8numrules___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_FromSize_t(__pyx_v_self->numrules); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 537, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Grammar.numrules.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_8numunary_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_8numunary_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_8numunary___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_8numunary___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_FromSize_t(__pyx_v_self->numunary); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 537, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Grammar.numunary.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_9numbinary_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_9numbinary_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_9numbinary___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_9numbinary___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_FromSize_t(__pyx_v_self->numbinary); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 537, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Grammar.numbinary.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_9maxfanout_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_9maxfanout_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_9maxfanout___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_9maxfanout___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_FromSize_t(__pyx_v_self->maxfanout); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 537, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Grammar.maxfanout.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":538
 * 	cdef readonly size_t nonterminals, phrasalnonterminals
 * 	cdef readonly size_t numrules, numunary, numbinary, maxfanout
 * 	cdef readonly bint logprob, bitpar             # <<<<<<<<<<<<<<
 * 	cdef readonly str start
 * 	cdef readonly str rulesfile, lexiconfile, altweightsfile
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_7logprob_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_7logprob_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_7logprob___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_7logprob___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_v_self->logprob); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 538, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Grammar.logprob.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_6bitpar_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_6bitpar_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_6bitpar___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_6bitpar___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_v_self->bitpar); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 538, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Grammar.bitpar.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":539
 * 	cdef readonly size_t numrules, numunary, numbinary, maxfanout
 * 	cdef readonly bint logprob, bitpar
 * 	cdef readonly str start             # <<<<<<<<<<<<<<
 * 	cdef readonly str rulesfile, lexiconfile, altweightsfile
 * 	cdef readonly object ruletuples
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_5start_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_5start_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_5start___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_5start___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->start);
  __pyx_r = __pyx_v_self->start;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":540
 * 	cdef readonly bint logprob, bitpar
 * 	cdef readonly str start
 * 	cdef readonly str rulesfile, lexiconfile, altweightsfile             # <<<<<<<<<<<<<<
 * 	cdef readonly object ruletuples
 * 	cdef StringList tolabel
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_9rulesfile_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_9rulesfile_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_9rulesfile___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_9rulesfile___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->rulesfile);
  __pyx_r = __pyx_v_self->rulesfile;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_11lexiconfile_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_11lexiconfile_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_11lexiconfile___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_11lexiconfile___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->lexiconfile);
  __pyx_r = __pyx_v_self->lexiconfile;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_14altweightsfile_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_14altweightsfile_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_14altweightsfile___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_14altweightsfile___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->altweightsfile);
  __pyx_r = __pyx_v_self->altweightsfile;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":541
 * 	cdef readonly str start
 * 	cdef readonly str rulesfile, lexiconfile, altweightsfile
 * 	cdef readonly object ruletuples             # <<<<<<<<<<<<<<
 * 	cdef StringList tolabel
 * 	cdef StringIntDict toid
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_10ruletuples_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_10ruletuples_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_10ruletuples___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_10ruletuples___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->ruletuples);
  __pyx_r = __pyx_v_self->ruletuples;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":544
 * 	cdef StringList tolabel
 * 	cdef StringIntDict toid
 * 	cdef readonly list rulemapping, selfrulemapping             # <<<<<<<<<<<<<<
 * 	cdef readonly str currentmodel
 * 	cdef vector[Prob] defaultmodel
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_11rulemapping_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_11rulemapping_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_11rulemapping___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_11rulemapping___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->rulemapping);
  __pyx_r = __pyx_v_self->rulemapping;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_15selfrulemapping_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_15selfrulemapping_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_15selfrulemapping___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_15selfrulemapping___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->selfrulemapping);
  __pyx_r = __pyx_v_self->selfrulemapping;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":545
 * 	cdef StringIntDict toid
 * 	cdef readonly list rulemapping, selfrulemapping
 * 	cdef readonly str currentmodel             # <<<<<<<<<<<<<<
 * 	cdef vector[Prob] defaultmodel
 * 	cdef readonly object models  # serialized numpy arrays
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_12currentmodel_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_12currentmodel_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_12currentmodel___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_12currentmodel___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->currentmodel);
  __pyx_r = __pyx_v_self->currentmodel;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":547
 * 	cdef readonly str currentmodel
 * 	cdef vector[Prob] defaultmodel
 * 	cdef readonly object models  # serialized numpy arrays             # <<<<<<<<<<<<<<
 * 	cdef _indexrules(self, ProbRule **dest, int idx, int filterlen)
 * 	cpdef rulestr(self, int n)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_6models_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_7Grammar_6models_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_7Grammar_6models___get__(((struct __pyx_obj_8discodop_10containers_Grammar *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_7Grammar_6models___get__(struct __pyx_obj_8discodop_10containers_Grammar *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->models);
  __pyx_r = __pyx_v_self->models;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":794
 * 
 * 
 * cdef inline Prob convertweight(const char *weight):             # <<<<<<<<<<<<<<
 * 	"""Convert weight to float/double; weight may be a fraction '1/2',
 * 	decimal float '0.5' or hex float '0x1.0p-1'. Returns 0 on error."""
 */

static CYTHON_INLINE Prob __pyx_f_8discodop_10containers_convertweight(char const *__pyx_v_weight) {
  char *__pyx_v_endptr;
  Prob __pyx_v_w;
  Prob __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("convertweight", 0);

  /* "discodop/_grammar.pxi":797
 * 	"""Convert weight to float/double; weight may be a fraction '1/2',
 * 	decimal float '0.5' or hex float '0x1.0p-1'. Returns 0 on error."""
 * 	cdef char *endptr = NULL             # <<<<<<<<<<<<<<
 * 	cdef Prob w = strtod(weight, &endptr)
 * 	if endptr[0] == b'/':
 */
  __pyx_v_endptr = NULL;

  /* "discodop/_grammar.pxi":798
 * 	decimal float '0.5' or hex float '0x1.0p-1'. Returns 0 on error."""
 * 	cdef char *endptr = NULL
 * 	cdef Prob w = strtod(weight, &endptr)             # <<<<<<<<<<<<<<
 * 	if endptr[0] == b'/':
 * 		w /= strtod(&endptr[1], NULL)
 */
  __pyx_v_w = strtod(__pyx_v_weight, (&__pyx_v_endptr));

  /* "discodop/_grammar.pxi":799
 * 	cdef char *endptr = NULL
 * 	cdef Prob w = strtod(weight, &endptr)
 * 	if endptr[0] == b'/':             # <<<<<<<<<<<<<<
 * 		w /= strtod(&endptr[1], NULL)
 * 	elif endptr[0]:
 */
  __pyx_t_1 = (((__pyx_v_endptr[0]) == '/') != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":800
 * 	cdef Prob w = strtod(weight, &endptr)
 * 	if endptr[0] == b'/':
 * 		w /= strtod(&endptr[1], NULL)             # <<<<<<<<<<<<<<
 * 	elif endptr[0]:
 * 		return 0
 */
    __pyx_v_w = (__pyx_v_w / strtod((&(__pyx_v_endptr[1])), NULL));

    /* "discodop/_grammar.pxi":799
 * 	cdef char *endptr = NULL
 * 	cdef Prob w = strtod(weight, &endptr)
 * 	if endptr[0] == b'/':             # <<<<<<<<<<<<<<
 * 		w /= strtod(&endptr[1], NULL)
 * 	elif endptr[0]:
 */
    goto __pyx_L3;
  }

  /* "discodop/_grammar.pxi":801
 * 	if endptr[0] == b'/':
 * 		w /= strtod(&endptr[1], NULL)
 * 	elif endptr[0]:             # <<<<<<<<<<<<<<
 * 		return 0
 * 	return w
 */
  __pyx_t_1 = ((__pyx_v_endptr[0]) != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":802
 * 		w /= strtod(&endptr[1], NULL)
 * 	elif endptr[0]:
 * 		return 0             # <<<<<<<<<<<<<<
 * 	return w
 * 
 */
    __pyx_r = 0.0;
    goto __pyx_L0;

    /* "discodop/_grammar.pxi":801
 * 	if endptr[0] == b'/':
 * 		w /= strtod(&endptr[1], NULL)
 * 	elif endptr[0]:             # <<<<<<<<<<<<<<
 * 		return 0
 * 	return w
 */
  }
  __pyx_L3:;

  /* "discodop/_grammar.pxi":803
 * 	elif endptr[0]:
 * 		return 0
 * 	return w             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_w;
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":794
 * 
 * 
 * cdef inline Prob convertweight(const char *weight):             # <<<<<<<<<<<<<<
 * 	"""Convert weight to float/double; weight may be a fraction '1/2',
 * 	decimal float '0.5' or hex float '0x1.0p-1'. Returns 0 on error."""
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/_grammar.pxi":806
 * 
 * 
 * cdef inline const char *readfields(const char *buf, vector[string] &result):             # <<<<<<<<<<<<<<
 * 	"""Tokenize a tab-separated line in a string.
 * 
 */

static CYTHON_INLINE char const *__pyx_f_8discodop_10containers_readfields(char const *__pyx_v_buf, std::vector<std::string>  &__pyx_v_result) {
  char const *__pyx_v_endofline;
  char const *__pyx_v_tmp;
  char const *__pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  std::string __pyx_t_3;
  __Pyx_RefNannySetupContext("readfields", 0);

  /* "discodop/_grammar.pxi":812
 * 		or NULL if end of string was reached.
 * 		result is extended with the tokens encountered."""
 * 	cdef const char *endofline = strchr(buf, b'\n')             # <<<<<<<<<<<<<<
 * 	cdef const char *tmp
 * 	if endofline is NULL:
 */
  __pyx_v_endofline = strchr(__pyx_v_buf, '\n');

  /* "discodop/_grammar.pxi":814
 * 	cdef const char *endofline = strchr(buf, b'\n')
 * 	cdef const char *tmp
 * 	if endofline is NULL:             # <<<<<<<<<<<<<<
 * 		# NB: if last last line has no end of line, its tokens will be ignored.
 * 		return NULL
 */
  __pyx_t_1 = ((__pyx_v_endofline == NULL) != 0);
  if (__pyx_t_1) {

    /* "discodop/_grammar.pxi":816
 * 	if endofline is NULL:
 * 		# NB: if last last line has no end of line, its tokens will be ignored.
 * 		return NULL             # <<<<<<<<<<<<<<
 * 	tmp = strchr(buf, b'\t')
 * 	while tmp is not NULL and tmp < endofline:
 */
    __pyx_r = NULL;
    goto __pyx_L0;

    /* "discodop/_grammar.pxi":814
 * 	cdef const char *endofline = strchr(buf, b'\n')
 * 	cdef const char *tmp
 * 	if endofline is NULL:             # <<<<<<<<<<<<<<
 * 		# NB: if last last line has no end of line, its tokens will be ignored.
 * 		return NULL
 */
  }

  /* "discodop/_grammar.pxi":817
 * 		# NB: if last last line has no end of line, its tokens will be ignored.
 * 		return NULL
 * 	tmp = strchr(buf, b'\t')             # <<<<<<<<<<<<<<
 * 	while tmp is not NULL and tmp < endofline:
 * 		result.push_back(string(buf, tmp - buf))
 */
  __pyx_v_tmp = strchr(__pyx_v_buf, '\t');

  /* "discodop/_grammar.pxi":818
 * 		return NULL
 * 	tmp = strchr(buf, b'\t')
 * 	while tmp is not NULL and tmp < endofline:             # <<<<<<<<<<<<<<
 * 		result.push_back(string(buf, tmp - buf))
 * 		buf = tmp + 1
 */
  while (1) {
    __pyx_t_2 = ((__pyx_v_tmp != NULL) != 0);
    if (__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L6_bool_binop_done;
    }
    __pyx_t_2 = ((__pyx_v_tmp < __pyx_v_endofline) != 0);
    __pyx_t_1 = __pyx_t_2;
    __pyx_L6_bool_binop_done:;
    if (!__pyx_t_1) break;

    /* "discodop/_grammar.pxi":819
 * 	tmp = strchr(buf, b'\t')
 * 	while tmp is not NULL and tmp < endofline:
 * 		result.push_back(string(buf, tmp - buf))             # <<<<<<<<<<<<<<
 * 		buf = tmp + 1
 * 		tmp = strchr(buf, b'\t')
 */
    try {
      __pyx_t_3 = std::string(__pyx_v_buf, (__pyx_v_tmp - __pyx_v_buf));
    } catch(...) {
      __Pyx_CppExn2PyErr();
      __PYX_ERR(0, 819, __pyx_L1_error)
    }
    try {
      __pyx_v_result.push_back(__pyx_t_3);
    } catch(...) {
      __Pyx_CppExn2PyErr();
      __PYX_ERR(0, 819, __pyx_L1_error)
    }

    /* "discodop/_grammar.pxi":820
 * 	while tmp is not NULL and tmp < endofline:
 * 		result.push_back(string(buf, tmp - buf))
 * 		buf = tmp + 1             # <<<<<<<<<<<<<<
 * 		tmp = strchr(buf, b'\t')
 * 	result.push_back(string(buf, endofline - buf))
 */
    __pyx_v_buf = (__pyx_v_tmp + 1);

    /* "discodop/_grammar.pxi":821
 * 		result.push_back(string(buf, tmp - buf))
 * 		buf = tmp + 1
 * 		tmp = strchr(buf, b'\t')             # <<<<<<<<<<<<<<
 * 	result.push_back(string(buf, endofline - buf))
 * 	return endofline + 1
 */
    __pyx_v_tmp = strchr(__pyx_v_buf, '\t');
  }

  /* "discodop/_grammar.pxi":822
 * 		buf = tmp + 1
 * 		tmp = strchr(buf, b'\t')
 * 	result.push_back(string(buf, endofline - buf))             # <<<<<<<<<<<<<<
 * 	return endofline + 1
 */
  try {
    __pyx_t_3 = std::string(__pyx_v_buf, (__pyx_v_endofline - __pyx_v_buf));
  } catch(...) {
    __Pyx_CppExn2PyErr();
    __PYX_ERR(0, 822, __pyx_L1_error)
  }
  try {
    __pyx_v_result.push_back(__pyx_t_3);
  } catch(...) {
    __Pyx_CppExn2PyErr();
    __PYX_ERR(0, 822, __pyx_L1_error)
  }

  /* "discodop/_grammar.pxi":823
 * 		tmp = strchr(buf, b'\t')
 * 	result.push_back(string(buf, endofline - buf))
 * 	return endofline + 1             # <<<<<<<<<<<<<<
 */
  __pyx_r = (__pyx_v_endofline + 1);
  goto __pyx_L0;

  /* "discodop/_grammar.pxi":806
 * 
 * 
 * cdef inline const char *readfields(const char *buf, vector[string] &result):             # <<<<<<<<<<<<<<
 * 	"""Tokenize a tab-separated line in a string.
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_WriteUnraisable("discodop.containers.readfields", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":27
 * 
 * 
 * cdef SmallChartItem CFGtoSmallChartItem(Label label, Idx start, Idx end):             # <<<<<<<<<<<<<<
 * 	cdef SmallChartItem result = SmallChartItem(
 * 			label, (1UL << end) - (1UL << start))
 */

static SmallChartItem __pyx_f_8discodop_10containers_CFGtoSmallChartItem(Label __pyx_v_label, __pyx_t_8discodop_10containers_Idx __pyx_v_start, __pyx_t_8discodop_10containers_Idx __pyx_v_end) {
  SmallChartItem __pyx_v_result;
  SmallChartItem __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("CFGtoSmallChartItem", 0);

  /* "discodop/containers.pyx":28
 * 
 * cdef SmallChartItem CFGtoSmallChartItem(Label label, Idx start, Idx end):
 * 	cdef SmallChartItem result = SmallChartItem(             # <<<<<<<<<<<<<<
 * 			label, (1UL << end) - (1UL << start))
 * 	return result
 */
  __pyx_v_result = SmallChartItem(__pyx_v_label, ((1UL << __pyx_v_end) - (1UL << __pyx_v_start)));

  /* "discodop/containers.pyx":30
 * 	cdef SmallChartItem result = SmallChartItem(
 * 			label, (1UL << end) - (1UL << start))
 * 	return result             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_result;
  goto __pyx_L0;

  /* "discodop/containers.pyx":27
 * 
 * 
 * cdef SmallChartItem CFGtoSmallChartItem(Label label, Idx start, Idx end):             # <<<<<<<<<<<<<<
 * 	cdef SmallChartItem result = SmallChartItem(
 * 			label, (1UL << end) - (1UL << start))
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":33
 * 
 * 
 * cdef FatChartItem CFGtoFatChartItem(Label label, Idx start, Idx end):             # <<<<<<<<<<<<<<
 * 	cdef FatChartItem fci = FatChartItem(label)
 * 	cdef short n
 */

static FatChartItem __pyx_f_8discodop_10containers_CFGtoFatChartItem(Label __pyx_v_label, __pyx_t_8discodop_10containers_Idx __pyx_v_start, __pyx_t_8discodop_10containers_Idx __pyx_v_end) {
  FatChartItem __pyx_v_fci;
  short __pyx_v_n;
  FatChartItem __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  short __pyx_t_3;
  __Pyx_RefNannySetupContext("CFGtoFatChartItem", 0);

  /* "discodop/containers.pyx":34
 * 
 * cdef FatChartItem CFGtoFatChartItem(Label label, Idx start, Idx end):
 * 	cdef FatChartItem fci = FatChartItem(label)             # <<<<<<<<<<<<<<
 * 	cdef short n
 * 	if BITSLOT(start) == BITSLOT(end):
 */
  __pyx_v_fci = FatChartItem(__pyx_v_label);

  /* "discodop/containers.pyx":36
 * 	cdef FatChartItem fci = FatChartItem(label)
 * 	cdef short n
 * 	if BITSLOT(start) == BITSLOT(end):             # <<<<<<<<<<<<<<
 * 		fci.vec[BITSLOT(start)] = (1UL << end) - (1UL << start)
 * 	else:
 */
  __pyx_t_1 = ((BITSLOT(__pyx_v_start) == BITSLOT(__pyx_v_end)) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":37
 * 	cdef short n
 * 	if BITSLOT(start) == BITSLOT(end):
 * 		fci.vec[BITSLOT(start)] = (1UL << end) - (1UL << start)             # <<<<<<<<<<<<<<
 * 	else:
 * 		fci.vec[BITSLOT(start)] = ~0UL << (start % BITSIZE)
 */
    (__pyx_v_fci.vec[BITSLOT(__pyx_v_start)]) = ((1UL << __pyx_v_end) - (1UL << __pyx_v_start));

    /* "discodop/containers.pyx":36
 * 	cdef FatChartItem fci = FatChartItem(label)
 * 	cdef short n
 * 	if BITSLOT(start) == BITSLOT(end):             # <<<<<<<<<<<<<<
 * 		fci.vec[BITSLOT(start)] = (1UL << end) - (1UL << start)
 * 	else:
 */
    goto __pyx_L3;
  }

  /* "discodop/containers.pyx":39
 * 		fci.vec[BITSLOT(start)] = (1UL << end) - (1UL << start)
 * 	else:
 * 		fci.vec[BITSLOT(start)] = ~0UL << (start % BITSIZE)             # <<<<<<<<<<<<<<
 * 		for n in range(BITSLOT(start) + 1, BITSLOT(end)):
 * 			fci.vec[n] = ~0UL
 */
  /*else*/ {
    (__pyx_v_fci.vec[BITSLOT(__pyx_v_start)]) = ((~0UL) << (__pyx_v_start % BITSIZE));

    /* "discodop/containers.pyx":40
 * 	else:
 * 		fci.vec[BITSLOT(start)] = ~0UL << (start % BITSIZE)
 * 		for n in range(BITSLOT(start) + 1, BITSLOT(end)):             # <<<<<<<<<<<<<<
 * 			fci.vec[n] = ~0UL
 * 		fci.vec[BITSLOT(end)] = BITMASK(end) - 1
 */
    __pyx_t_2 = BITSLOT(__pyx_v_end);
    for (__pyx_t_3 = (BITSLOT(__pyx_v_start) + 1); __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
      __pyx_v_n = __pyx_t_3;

      /* "discodop/containers.pyx":41
 * 		fci.vec[BITSLOT(start)] = ~0UL << (start % BITSIZE)
 * 		for n in range(BITSLOT(start) + 1, BITSLOT(end)):
 * 			fci.vec[n] = ~0UL             # <<<<<<<<<<<<<<
 * 		fci.vec[BITSLOT(end)] = BITMASK(end) - 1
 * 	return fci
 */
      (__pyx_v_fci.vec[__pyx_v_n]) = (~0UL);
    }

    /* "discodop/containers.pyx":42
 * 		for n in range(BITSLOT(start) + 1, BITSLOT(end)):
 * 			fci.vec[n] = ~0UL
 * 		fci.vec[BITSLOT(end)] = BITMASK(end) - 1             # <<<<<<<<<<<<<<
 * 	return fci
 * 
 */
    (__pyx_v_fci.vec[BITSLOT(__pyx_v_end)]) = (BITMASK(__pyx_v_end) - 1);
  }
  __pyx_L3:;

  /* "discodop/containers.pyx":43
 * 			fci.vec[n] = ~0UL
 * 		fci.vec[BITSLOT(end)] = BITMASK(end) - 1
 * 	return fci             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_fci;
  goto __pyx_L0;

  /* "discodop/containers.pyx":33
 * 
 * 
 * cdef FatChartItem CFGtoFatChartItem(Label label, Idx start, Idx end):             # <<<<<<<<<<<<<<
 * 	cdef FatChartItem fci = FatChartItem(label)
 * 	cdef short n
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":57
 * 
 * 	Level 1/2 defines a type for labeled spans referred to as ``item``."""
 * 	def root(self):             # <<<<<<<<<<<<<<
 * 		"""Return item with root label spanning the whole sentence."""
 * 		raise NotImplementedError
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_5Chart_1root(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_8discodop_10containers_5Chart_root[] = "Chart.root(self)\nReturn item with root label spanning the whole sentence.";
static PyObject *__pyx_pw_8discodop_10containers_5Chart_1root(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("root (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_5Chart_root(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_5Chart_root(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("root", 0);

  /* "discodop/containers.pyx":59
 * 	def root(self):
 * 		"""Return item with root label spanning the whole sentence."""
 * 		raise NotImplementedError             # <<<<<<<<<<<<<<
 * 
 * 	cdef ItemNo _left(self, ItemNo itemidx, Edge edge):
 */
  __Pyx_Raise(__pyx_builtin_NotImplementedError, 0, 0, 0);
  __PYX_ERR(1, 59, __pyx_L1_error)

  /* "discodop/containers.pyx":57
 * 
 * 	Level 1/2 defines a type for labeled spans referred to as ``item``."""
 * 	def root(self):             # <<<<<<<<<<<<<<
 * 		"""Return item with root label spanning the whole sentence."""
 * 		raise NotImplementedError
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("discodop.containers.Chart.root", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":61
 * 		raise NotImplementedError
 * 
 * 	cdef ItemNo _left(self, ItemNo itemidx, Edge edge):             # <<<<<<<<<<<<<<
 * 		"""Return the left item that edge points to."""
 * 		raise NotImplementedError
 */

static ItemNo __pyx_f_8discodop_10containers_5Chart__left(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED ItemNo __pyx_v_itemidx, CYTHON_UNUSED Edge __pyx_v_edge) {
  ItemNo __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("_left", 0);

  /* "discodop/containers.pyx":63
 * 	cdef ItemNo _left(self, ItemNo itemidx, Edge edge):
 * 		"""Return the left item that edge points to."""
 * 		raise NotImplementedError             # <<<<<<<<<<<<<<
 * 
 * 	cdef ItemNo _right(self, ItemNo itemidx, Edge edge):
 */
  __Pyx_Raise(__pyx_builtin_NotImplementedError, 0, 0, 0);
  __PYX_ERR(1, 63, __pyx_L1_error)

  /* "discodop/containers.pyx":61
 * 		raise NotImplementedError
 * 
 * 	cdef ItemNo _left(self, ItemNo itemidx, Edge edge):             # <<<<<<<<<<<<<<
 * 		"""Return the left item that edge points to."""
 * 		raise NotImplementedError
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_WriteUnraisable("discodop.containers.Chart._left", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":65
 * 		raise NotImplementedError
 * 
 * 	cdef ItemNo _right(self, ItemNo itemidx, Edge edge):             # <<<<<<<<<<<<<<
 * 		"""Return the right item that edge points to."""
 * 		raise NotImplementedError
 */

static ItemNo __pyx_f_8discodop_10containers_5Chart__right(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED ItemNo __pyx_v_itemidx, CYTHON_UNUSED Edge __pyx_v_edge) {
  ItemNo __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("_right", 0);

  /* "discodop/containers.pyx":67
 * 	cdef ItemNo _right(self, ItemNo itemidx, Edge edge):
 * 		"""Return the right item that edge points to."""
 * 		raise NotImplementedError             # <<<<<<<<<<<<<<
 * 
 * 	cdef Label label(self, ItemNo itemidx):
 */
  __Pyx_Raise(__pyx_builtin_NotImplementedError, 0, 0, 0);
  __PYX_ERR(1, 67, __pyx_L1_error)

  /* "discodop/containers.pyx":65
 * 		raise NotImplementedError
 * 
 * 	cdef ItemNo _right(self, ItemNo itemidx, Edge edge):             # <<<<<<<<<<<<<<
 * 		"""Return the right item that edge points to."""
 * 		raise NotImplementedError
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_WriteUnraisable("discodop.containers.Chart._right", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":69
 * 		raise NotImplementedError
 * 
 * 	cdef Label label(self, ItemNo itemidx):             # <<<<<<<<<<<<<<
 * 		raise NotImplementedError
 * 
 */

static Label __pyx_f_8discodop_10containers_5Chart_label(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED ItemNo __pyx_v_itemidx) {
  Label __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("label", 0);

  /* "discodop/containers.pyx":70
 * 
 * 	cdef Label label(self, ItemNo itemidx):
 * 		raise NotImplementedError             # <<<<<<<<<<<<<<
 * 
 * 	cdef Prob subtreeprob(self, ItemNo itemidx):
 */
  __Pyx_Raise(__pyx_builtin_NotImplementedError, 0, 0, 0);
  __PYX_ERR(1, 70, __pyx_L1_error)

  /* "discodop/containers.pyx":69
 * 		raise NotImplementedError
 * 
 * 	cdef Label label(self, ItemNo itemidx):             # <<<<<<<<<<<<<<
 * 		raise NotImplementedError
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_WriteUnraisable("discodop.containers.Chart.label", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":72
 * 		raise NotImplementedError
 * 
 * 	cdef Prob subtreeprob(self, ItemNo itemidx):             # <<<<<<<<<<<<<<
 * 		"""Return probability of subtree headed by item."""
 * 		raise NotImplementedError
 */

static Prob __pyx_f_8discodop_10containers_5Chart_subtreeprob(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED ItemNo __pyx_v_itemidx) {
  Prob __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("subtreeprob", 0);

  /* "discodop/containers.pyx":74
 * 	cdef Prob subtreeprob(self, ItemNo itemidx):
 * 		"""Return probability of subtree headed by item."""
 * 		raise NotImplementedError             # <<<<<<<<<<<<<<
 * 
 * 	cdef ItemNo left(self, RankedEdge rankededge):
 */
  __Pyx_Raise(__pyx_builtin_NotImplementedError, 0, 0, 0);
  __PYX_ERR(1, 74, __pyx_L1_error)

  /* "discodop/containers.pyx":72
 * 		raise NotImplementedError
 * 
 * 	cdef Prob subtreeprob(self, ItemNo itemidx):             # <<<<<<<<<<<<<<
 * 		"""Return probability of subtree headed by item."""
 * 		raise NotImplementedError
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_WriteUnraisable("discodop.containers.Chart.subtreeprob", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":76
 * 		raise NotImplementedError
 * 
 * 	cdef ItemNo left(self, RankedEdge rankededge):             # <<<<<<<<<<<<<<
 * 		"""Given a ranked edge, return the left item it points to."""
 * 		return self._left(rankededge.head, rankededge.edge)
 */

static ItemNo __pyx_f_8discodop_10containers_5Chart_left(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, RankedEdge __pyx_v_rankededge) {
  ItemNo __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("left", 0);

  /* "discodop/containers.pyx":78
 * 	cdef ItemNo left(self, RankedEdge rankededge):
 * 		"""Given a ranked edge, return the left item it points to."""
 * 		return self._left(rankededge.head, rankededge.edge)             # <<<<<<<<<<<<<<
 * 
 * 	cdef ItemNo right(self, RankedEdge rankededge):
 */
  __pyx_r = ((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->_left(__pyx_v_self, __pyx_v_rankededge.head, __pyx_v_rankededge.edge);
  goto __pyx_L0;

  /* "discodop/containers.pyx":76
 * 		raise NotImplementedError
 * 
 * 	cdef ItemNo left(self, RankedEdge rankededge):             # <<<<<<<<<<<<<<
 * 		"""Given a ranked edge, return the left item it points to."""
 * 		return self._left(rankededge.head, rankededge.edge)
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":80
 * 		return self._left(rankededge.head, rankededge.edge)
 * 
 * 	cdef ItemNo right(self, RankedEdge rankededge):             # <<<<<<<<<<<<<<
 * 		"""Given a ranked edge, return the right item it points to."""
 * 		return self._right(rankededge.head, rankededge.edge)
 */

static ItemNo __pyx_f_8discodop_10containers_5Chart_right(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, RankedEdge __pyx_v_rankededge) {
  ItemNo __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("right", 0);

  /* "discodop/containers.pyx":82
 * 	cdef ItemNo right(self, RankedEdge rankededge):
 * 		"""Given a ranked edge, return the right item it points to."""
 * 		return self._right(rankededge.head, rankededge.edge)             # <<<<<<<<<<<<<<
 * 
 * 	cdef ItemNo getitemidx(self, uint64_t n):
 */
  __pyx_r = ((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->_right(__pyx_v_self, __pyx_v_rankededge.head, __pyx_v_rankededge.edge);
  goto __pyx_L0;

  /* "discodop/containers.pyx":80
 * 		return self._left(rankededge.head, rankededge.edge)
 * 
 * 	cdef ItemNo right(self, RankedEdge rankededge):             # <<<<<<<<<<<<<<
 * 		"""Given a ranked edge, return the right item it points to."""
 * 		return self._right(rankededge.head, rankededge.edge)
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":84
 * 		return self._right(rankededge.head, rankededge.edge)
 * 
 * 	cdef ItemNo getitemidx(self, uint64_t n):             # <<<<<<<<<<<<<<
 * 		"""Get itemidx of n'th item."""
 * 		return n
 */

static ItemNo __pyx_f_8discodop_10containers_5Chart_getitemidx(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, uint64_t __pyx_v_n) {
  ItemNo __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("getitemidx", 0);

  /* "discodop/containers.pyx":86
 * 	cdef ItemNo getitemidx(self, uint64_t n):
 * 		"""Get itemidx of n'th item."""
 * 		return n             # <<<<<<<<<<<<<<
 * 
 * 	cdef SmallChartItem asSmallChartItem(self, ItemNo itemidx):
 */
  __pyx_r = __pyx_v_n;
  goto __pyx_L0;

  /* "discodop/containers.pyx":84
 * 		return self._right(rankededge.head, rankededge.edge)
 * 
 * 	cdef ItemNo getitemidx(self, uint64_t n):             # <<<<<<<<<<<<<<
 * 		"""Get itemidx of n'th item."""
 * 		return n
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":88
 * 		return n
 * 
 * 	cdef SmallChartItem asSmallChartItem(self, ItemNo itemidx):             # <<<<<<<<<<<<<<
 * 		"""Convert/copy item to SmallChartItem instance."""
 * 		raise NotImplementedError
 */

static SmallChartItem __pyx_f_8discodop_10containers_5Chart_asSmallChartItem(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED ItemNo __pyx_v_itemidx) {
  SmallChartItem __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("asSmallChartItem", 0);

  /* "discodop/containers.pyx":90
 * 	cdef SmallChartItem asSmallChartItem(self, ItemNo itemidx):
 * 		"""Convert/copy item to SmallChartItem instance."""
 * 		raise NotImplementedError             # <<<<<<<<<<<<<<
 * 
 * 	cdef FatChartItem asFatChartItem(self, ItemNo itemidx):
 */
  __Pyx_Raise(__pyx_builtin_NotImplementedError, 0, 0, 0);
  __PYX_ERR(1, 90, __pyx_L1_error)

  /* "discodop/containers.pyx":88
 * 		return n
 * 
 * 	cdef SmallChartItem asSmallChartItem(self, ItemNo itemidx):             # <<<<<<<<<<<<<<
 * 		"""Convert/copy item to SmallChartItem instance."""
 * 		raise NotImplementedError
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_WriteUnraisable("discodop.containers.Chart.asSmallChartItem", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __Pyx_pretend_to_initialize(&__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":92
 * 		raise NotImplementedError
 * 
 * 	cdef FatChartItem asFatChartItem(self, ItemNo itemidx):             # <<<<<<<<<<<<<<
 * 		"""Convert/copy item to FatChartItem instance."""
 * 		raise NotImplementedError
 */

static FatChartItem __pyx_f_8discodop_10containers_5Chart_asFatChartItem(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED ItemNo __pyx_v_itemidx) {
  FatChartItem __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("asFatChartItem", 0);

  /* "discodop/containers.pyx":94
 * 	cdef FatChartItem asFatChartItem(self, ItemNo itemidx):
 * 		"""Convert/copy item to FatChartItem instance."""
 * 		raise NotImplementedError             # <<<<<<<<<<<<<<
 * 
 * 	cdef size_t asCFGspan(self, ItemNo itemidx):
 */
  __Pyx_Raise(__pyx_builtin_NotImplementedError, 0, 0, 0);
  __PYX_ERR(1, 94, __pyx_L1_error)

  /* "discodop/containers.pyx":92
 * 		raise NotImplementedError
 * 
 * 	cdef FatChartItem asFatChartItem(self, ItemNo itemidx):             # <<<<<<<<<<<<<<
 * 		"""Convert/copy item to FatChartItem instance."""
 * 		raise NotImplementedError
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_WriteUnraisable("discodop.containers.Chart.asFatChartItem", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __Pyx_pretend_to_initialize(&__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":96
 * 		raise NotImplementedError
 * 
 * 	cdef size_t asCFGspan(self, ItemNo itemidx):             # <<<<<<<<<<<<<<
 * 		"""Convert item for chart to compact span."""
 * 		raise NotImplementedError
 */

static size_t __pyx_f_8discodop_10containers_5Chart_asCFGspan(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED ItemNo __pyx_v_itemidx) {
  size_t __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("asCFGspan", 0);

  /* "discodop/containers.pyx":98
 * 	cdef size_t asCFGspan(self, ItemNo itemidx):
 * 		"""Convert item for chart to compact span."""
 * 		raise NotImplementedError             # <<<<<<<<<<<<<<
 * 
 * 	def indices(self, item):
 */
  __Pyx_Raise(__pyx_builtin_NotImplementedError, 0, 0, 0);
  __PYX_ERR(1, 98, __pyx_L1_error)

  /* "discodop/containers.pyx":96
 * 		raise NotImplementedError
 * 
 * 	cdef size_t asCFGspan(self, ItemNo itemidx):             # <<<<<<<<<<<<<<
 * 		"""Convert item for chart to compact span."""
 * 		raise NotImplementedError
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_WriteUnraisable("discodop.containers.Chart.asCFGspan", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":100
 * 		raise NotImplementedError
 * 
 * 	def indices(self, item):             # <<<<<<<<<<<<<<
 * 		"""Return a list of indices dominated by ``item``."""
 * 		raise NotImplementedError
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_5Chart_3indices(PyObject *__pyx_v_self, PyObject *__pyx_v_item); /*proto*/
static char __pyx_doc_8discodop_10containers_5Chart_2indices[] = "Chart.indices(self, item)\nReturn a list of indices dominated by ``item``.";
static PyObject *__pyx_pw_8discodop_10containers_5Chart_3indices(PyObject *__pyx_v_self, PyObject *__pyx_v_item) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("indices (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_5Chart_2indices(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_self), ((PyObject *)__pyx_v_item));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_5Chart_2indices(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_item) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("indices", 0);

  /* "discodop/containers.pyx":102
 * 	def indices(self, item):
 * 		"""Return a list of indices dominated by ``item``."""
 * 		raise NotImplementedError             # <<<<<<<<<<<<<<
 * 
 * 	cdef int lexidx(self, Edge edge) except -1:
 */
  __Pyx_Raise(__pyx_builtin_NotImplementedError, 0, 0, 0);
  __PYX_ERR(1, 102, __pyx_L1_error)

  /* "discodop/containers.pyx":100
 * 		raise NotImplementedError
 * 
 * 	def indices(self, item):             # <<<<<<<<<<<<<<
 * 		"""Return a list of indices dominated by ``item``."""
 * 		raise NotImplementedError
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("discodop.containers.Chart.indices", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":104
 * 		raise NotImplementedError
 * 
 * 	cdef int lexidx(self, Edge edge) except -1:             # <<<<<<<<<<<<<<
 * 		"""Return sentence index of the terminal child given a lexical edge."""
 * 		cdef short result = edge.pos.mid - 1
 */

static int __pyx_f_8discodop_10containers_5Chart_lexidx(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, Edge __pyx_v_edge) {
  short __pyx_v_result;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("lexidx", 0);

  /* "discodop/containers.pyx":106
 * 	cdef int lexidx(self, Edge edge) except -1:
 * 		"""Return sentence index of the terminal child given a lexical edge."""
 * 		cdef short result = edge.pos.mid - 1             # <<<<<<<<<<<<<<
 * 		assert 0 <= result < self.lensent, (result, self.lensent)
 * 		return result
 */
  __pyx_v_result = (__pyx_v_edge.pos.mid - 1);

  /* "discodop/containers.pyx":107
 * 		"""Return sentence index of the terminal child given a lexical edge."""
 * 		cdef short result = edge.pos.mid - 1
 * 		assert 0 <= result < self.lensent, (result, self.lensent)             # <<<<<<<<<<<<<<
 * 		return result
 * 
 */
  #ifndef CYTHON_WITHOUT_ASSERTIONS
  if (unlikely(!Py_OptimizeFlag)) {
    __pyx_t_1 = (0 <= __pyx_v_result);
    if (__pyx_t_1) {
      __pyx_t_1 = (__pyx_v_result < __pyx_v_self->lensent);
    }
    if (unlikely(!(__pyx_t_1 != 0))) {
      __pyx_t_2 = __Pyx_PyInt_From_short(__pyx_v_result); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 107, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_3 = __Pyx_PyInt_From_short(__pyx_v_self->lensent); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 107, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 107, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_2);
      PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_2);
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_3);
      __pyx_t_2 = 0;
      __pyx_t_3 = 0;
      __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 107, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_4);
      __pyx_t_4 = 0;
      PyErr_SetObject(PyExc_AssertionError, __pyx_t_3);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(1, 107, __pyx_L1_error)
    }
  }
  #endif

  /* "discodop/containers.pyx":108
 * 		cdef short result = edge.pos.mid - 1
 * 		assert 0 <= result < self.lensent, (result, self.lensent)
 * 		return result             # <<<<<<<<<<<<<<
 * 
 * 	cdef Prob lexprob(self, ItemNo itemidx, Edge edge) except -1:
 */
  __pyx_r = __pyx_v_result;
  goto __pyx_L0;

  /* "discodop/containers.pyx":104
 * 		raise NotImplementedError
 * 
 * 	cdef int lexidx(self, Edge edge) except -1:             # <<<<<<<<<<<<<<
 * 		"""Return sentence index of the terminal child given a lexical edge."""
 * 		cdef short result = edge.pos.mid - 1
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("discodop.containers.Chart.lexidx", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":110
 * 		return result
 * 
 * 	cdef Prob lexprob(self, ItemNo itemidx, Edge edge) except -1:             # <<<<<<<<<<<<<<
 * 		"""Return lexical probability given a lexical edge."""
 * 		cdef Label label = self.label(itemidx)
 */

static Prob __pyx_f_8discodop_10containers_5Chart_lexprob(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, ItemNo __pyx_v_itemidx, Edge __pyx_v_edge) {
  Label __pyx_v_label;
  std::string __pyx_v_word;
  Prob __pyx_v_prob;
  spp::sparse_hash_map<Label,spp::sparse_hash_map<std::string,uint32_t> > ::iterator __pyx_v_it;
  spp::sparse_hash_map<std::string,uint32_t> ::iterator __pyx_v_it2;
  Prob __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  std::string __pyx_t_4;
  int __pyx_t_5;
  Prob __pyx_t_6;
  __Pyx_RefNannySetupContext("lexprob", 0);

  /* "discodop/containers.pyx":112
 * 	cdef Prob lexprob(self, ItemNo itemidx, Edge edge) except -1:
 * 		"""Return lexical probability given a lexical edge."""
 * 		cdef Label label = self.label(itemidx)             # <<<<<<<<<<<<<<
 * 		cdef string word = self.sent[self.lexidx(edge)].encode('utf8')
 * 		cdef Prob prob
 */
  __pyx_v_label = ((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->label(__pyx_v_self, __pyx_v_itemidx);

  /* "discodop/containers.pyx":113
 * 		"""Return lexical probability given a lexical edge."""
 * 		cdef Label label = self.label(itemidx)
 * 		cdef string word = self.sent[self.lexidx(edge)].encode('utf8')             # <<<<<<<<<<<<<<
 * 		cdef Prob prob
 * 		it = self.grammar.lexicalbylhs.find(label)
 */
  if (unlikely(__pyx_v_self->sent == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(1, 113, __pyx_L1_error)
  }
  __pyx_t_1 = ((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->lexidx(__pyx_v_self, __pyx_v_edge); if (unlikely(__pyx_t_1 == -1)) __PYX_ERR(1, 113, __pyx_L1_error)
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(PyList_GET_ITEM(__pyx_v_self->sent, __pyx_t_1), __pyx_n_s_encode); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 113, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__26, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 113, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_4 = __pyx_convert_string_from_py_std__in_string(__pyx_t_3); if (unlikely(PyErr_Occurred())) __PYX_ERR(1, 113, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_v_word = __pyx_t_4;

  /* "discodop/containers.pyx":115
 * 		cdef string word = self.sent[self.lexidx(edge)].encode('utf8')
 * 		cdef Prob prob
 * 		it = self.grammar.lexicalbylhs.find(label)             # <<<<<<<<<<<<<<
 * 		if it != self.grammar.lexicalbylhs.end():
 * 			it2 = dereference(it).second.find(word)
 */
  __pyx_v_it = __pyx_v_self->grammar->lexicalbylhs.find(__pyx_v_label);

  /* "discodop/containers.pyx":116
 * 		cdef Prob prob
 * 		it = self.grammar.lexicalbylhs.find(label)
 * 		if it != self.grammar.lexicalbylhs.end():             # <<<<<<<<<<<<<<
 * 			it2 = dereference(it).second.find(word)
 * 			if it2 != dereference(it).second.end():
 */
  __pyx_t_5 = ((__pyx_v_it != __pyx_v_self->grammar->lexicalbylhs.end()) != 0);
  if (__pyx_t_5) {

    /* "discodop/containers.pyx":117
 * 		it = self.grammar.lexicalbylhs.find(label)
 * 		if it != self.grammar.lexicalbylhs.end():
 * 			it2 = dereference(it).second.find(word)             # <<<<<<<<<<<<<<
 * 			if it2 != dereference(it).second.end():
 * 				prob = self.grammar.lexical[dereference(it2).second].prob
 */
    __pyx_v_it2 = (*__pyx_v_it).second.find(__pyx_v_word);

    /* "discodop/containers.pyx":118
 * 		if it != self.grammar.lexicalbylhs.end():
 * 			it2 = dereference(it).second.find(word)
 * 			if it2 != dereference(it).second.end():             # <<<<<<<<<<<<<<
 * 				prob = self.grammar.lexical[dereference(it2).second].prob
 * 				return exp(-prob) if self.logprob else prob
 */
    __pyx_t_5 = ((__pyx_v_it2 != (*__pyx_v_it).second.end()) != 0);
    if (__pyx_t_5) {

      /* "discodop/containers.pyx":119
 * 			it2 = dereference(it).second.find(word)
 * 			if it2 != dereference(it).second.end():
 * 				prob = self.grammar.lexical[dereference(it2).second].prob             # <<<<<<<<<<<<<<
 * 				return exp(-prob) if self.logprob else prob
 * 		return 0 if self.logprob else 1
 */
      __pyx_t_6 = (__pyx_v_self->grammar->lexical[(*__pyx_v_it2).second]).prob;
      __pyx_v_prob = __pyx_t_6;

      /* "discodop/containers.pyx":120
 * 			if it2 != dereference(it).second.end():
 * 				prob = self.grammar.lexical[dereference(it2).second].prob
 * 				return exp(-prob) if self.logprob else prob             # <<<<<<<<<<<<<<
 * 		return 0 if self.logprob else 1
 * 
 */
      if ((__pyx_v_self->logprob != 0)) {
        __pyx_t_6 = exp((-__pyx_v_prob));
      } else {
        __pyx_t_6 = __pyx_v_prob;
      }
      __pyx_r = __pyx_t_6;
      goto __pyx_L0;

      /* "discodop/containers.pyx":118
 * 		if it != self.grammar.lexicalbylhs.end():
 * 			it2 = dereference(it).second.find(word)
 * 			if it2 != dereference(it).second.end():             # <<<<<<<<<<<<<<
 * 				prob = self.grammar.lexical[dereference(it2).second].prob
 * 				return exp(-prob) if self.logprob else prob
 */
    }

    /* "discodop/containers.pyx":116
 * 		cdef Prob prob
 * 		it = self.grammar.lexicalbylhs.find(label)
 * 		if it != self.grammar.lexicalbylhs.end():             # <<<<<<<<<<<<<<
 * 			it2 = dereference(it).second.find(word)
 * 			if it2 != dereference(it).second.end():
 */
  }

  /* "discodop/containers.pyx":121
 * 				prob = self.grammar.lexical[dereference(it2).second].prob
 * 				return exp(-prob) if self.logprob else prob
 * 		return 0 if self.logprob else 1             # <<<<<<<<<<<<<<
 * 
 * 	def numitems(self):
 */
  if ((__pyx_v_self->logprob != 0)) {
    __pyx_t_6 = 0.0;
  } else {
    __pyx_t_6 = 1.0;
  }
  __pyx_r = __pyx_t_6;
  goto __pyx_L0;

  /* "discodop/containers.pyx":110
 * 		return result
 * 
 * 	cdef Prob lexprob(self, ItemNo itemidx, Edge edge) except -1:             # <<<<<<<<<<<<<<
 * 		"""Return lexical probability given a lexical edge."""
 * 		cdef Label label = self.label(itemidx)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("discodop.containers.Chart.lexprob", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1.0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":123
 * 		return 0 if self.logprob else 1
 * 
 * 	def numitems(self):             # <<<<<<<<<<<<<<
 * 		"""Number of items in chart; NB: this includes 1 sentinel item."""
 * 		return self.parseforest.size()
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_5Chart_5numitems(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_8discodop_10containers_5Chart_4numitems[] = "Chart.numitems(self)\nNumber of items in chart; NB: this includes 1 sentinel item.";
static PyObject *__pyx_pw_8discodop_10containers_5Chart_5numitems(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("numitems (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_5Chart_4numitems(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_5Chart_4numitems(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("numitems", 0);

  /* "discodop/containers.pyx":125
 * 	def numitems(self):
 * 		"""Number of items in chart; NB: this includes 1 sentinel item."""
 * 		return self.parseforest.size()             # <<<<<<<<<<<<<<
 * 
 * 	def hasnode(self, node, Whitelist whitelist=None):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_FromSize_t(__pyx_v_self->parseforest.size()); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 125, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pyx":123
 * 		return 0 if self.logprob else 1
 * 
 * 	def numitems(self):             # <<<<<<<<<<<<<<
 * 		"""Number of items in chart; NB: this includes 1 sentinel item."""
 * 		return self.parseforest.size()
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Chart.numitems", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":127
 * 		return self.parseforest.size()
 * 
 * 	def hasnode(self, node, Whitelist whitelist=None):             # <<<<<<<<<<<<<<
 * 		"""Check if Tree node with integer indices is in the chart."""
 * 		raise NotImplementedError
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_5Chart_7hasnode(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_10containers_5Chart_6hasnode[] = "Chart.hasnode(self, node, Whitelist whitelist=None)\nCheck if Tree node with integer indices is in the chart.";
static PyObject *__pyx_pw_8discodop_10containers_5Chart_7hasnode(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  CYTHON_UNUSED PyObject *__pyx_v_node = 0;
  CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Whitelist *__pyx_v_whitelist = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("hasnode (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_node,&__pyx_n_s_whitelist,0};
    PyObject* values[2] = {0,0};
    values[1] = (PyObject *)((struct __pyx_obj_8discodop_10containers_Whitelist *)Py_None);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_node)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_whitelist);
          if (value) { values[1] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "hasnode") < 0)) __PYX_ERR(1, 127, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_node = values[0];
    __pyx_v_whitelist = ((struct __pyx_obj_8discodop_10containers_Whitelist *)values[1]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("hasnode", 0, 1, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 127, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.Chart.hasnode", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_whitelist), __pyx_ptype_8discodop_10containers_Whitelist, 1, "whitelist", 0))) __PYX_ERR(1, 127, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_5Chart_6hasnode(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_self), __pyx_v_node, __pyx_v_whitelist);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_5Chart_6hasnode(CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_node, CYTHON_UNUSED struct __pyx_obj_8discodop_10containers_Whitelist *__pyx_v_whitelist) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("hasnode", 0);

  /* "discodop/containers.pyx":129
 * 	def hasnode(self, node, Whitelist whitelist=None):
 * 		"""Check if Tree node with integer indices is in the chart."""
 * 		raise NotImplementedError             # <<<<<<<<<<<<<<
 * 
 * 	def __bool__(self):
 */
  __Pyx_Raise(__pyx_builtin_NotImplementedError, 0, 0, 0);
  __PYX_ERR(1, 129, __pyx_L1_error)

  /* "discodop/containers.pyx":127
 * 		return self.parseforest.size()
 * 
 * 	def hasnode(self, node, Whitelist whitelist=None):             # <<<<<<<<<<<<<<
 * 		"""Check if Tree node with integer indices is in the chart."""
 * 		raise NotImplementedError
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("discodop.containers.Chart.hasnode", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":131
 * 		raise NotImplementedError
 * 
 * 	def __bool__(self):             # <<<<<<<<<<<<<<
 * 		"""Return true when the root item is in the chart.
 * 
 */

/* Python wrapper */
static int __pyx_pw_8discodop_10containers_5Chart_9__bool__(PyObject *__pyx_v_self); /*proto*/
static int __pyx_pw_8discodop_10containers_5Chart_9__bool__(PyObject *__pyx_v_self) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__bool__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_5Chart_8__bool__(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_8discodop_10containers_5Chart_8__bool__(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  __Pyx_RefNannySetupContext("__bool__", 0);

  /* "discodop/containers.pyx":135
 * 
 * 		i.e., test whether sentence has been parsed successfully."""
 * 		return self.root() in self             # <<<<<<<<<<<<<<
 * 
 * 	def __contains__(self, item):
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_root); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 135, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 135, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 135, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_4 = (__Pyx_PySequence_ContainsTF(__pyx_t_1, ((PyObject *)__pyx_v_self), Py_EQ)); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(1, 135, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_r = __pyx_t_4;
  goto __pyx_L0;

  /* "discodop/containers.pyx":131
 * 		raise NotImplementedError
 * 
 * 	def __bool__(self):             # <<<<<<<<<<<<<<
 * 		"""Return true when the root item is in the chart.
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("discodop.containers.Chart.__bool__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":137
 * 		return self.root() in self
 * 
 * 	def __contains__(self, item):             # <<<<<<<<<<<<<<
 * 		"""Return true when item is in the chart."""
 * 		return (item is not None
 */

/* Python wrapper */
static int __pyx_pw_8discodop_10containers_5Chart_11__contains__(PyObject *__pyx_v_self, PyObject *__pyx_v_item); /*proto*/
static char __pyx_doc_8discodop_10containers_5Chart_10__contains__[] = "Return true when item is in the chart.";
#if CYTHON_COMPILING_IN_CPYTHON
struct wrapperbase __pyx_wrapperbase_8discodop_10containers_5Chart_10__contains__;
#endif
static int __pyx_pw_8discodop_10containers_5Chart_11__contains__(PyObject *__pyx_v_self, PyObject *__pyx_v_item) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__contains__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_5Chart_10__contains__(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_self), ((PyObject *)__pyx_v_item));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_8discodop_10containers_5Chart_10__contains__(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, PyObject *__pyx_v_item) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  std::vector<std::vector<Edge> > ::size_type __pyx_t_6;
  __Pyx_RefNannySetupContext("__contains__", 0);

  /* "discodop/containers.pyx":139
 * 	def __contains__(self, item):
 * 		"""Return true when item is in the chart."""
 * 		return (item is not None             # <<<<<<<<<<<<<<
 * 				and item < self.parseforest.size()
 * 				and self.parseforest[item].size() != 0)
 */
  __pyx_t_2 = (__pyx_v_item != Py_None);
  if (__pyx_t_2) {
  } else {
    __pyx_t_1 = __pyx_t_2;
    goto __pyx_L3_bool_binop_done;
  }

  /* "discodop/containers.pyx":140
 * 		"""Return true when item is in the chart."""
 * 		return (item is not None
 * 				and item < self.parseforest.size()             # <<<<<<<<<<<<<<
 * 				and self.parseforest[item].size() != 0)
 * 
 */
  __pyx_t_3 = __Pyx_PyInt_FromSize_t(__pyx_v_self->parseforest.size()); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 140, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = PyObject_RichCompare(__pyx_v_item, __pyx_t_3, Py_LT); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 140, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(1, 140, __pyx_L1_error)
  if (__pyx_t_2) {
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  } else {
    __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_4); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 140, __pyx_L1_error)
    __pyx_t_1 = __pyx_t_5;
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    goto __pyx_L3_bool_binop_done;
  }

  /* "discodop/containers.pyx":141
 * 		return (item is not None
 * 				and item < self.parseforest.size()
 * 				and self.parseforest[item].size() != 0)             # <<<<<<<<<<<<<<
 * 
 * 	def filter(self):
 */
  __pyx_t_6 = __Pyx_PyInt_As_size_t(__pyx_v_item); if (unlikely((__pyx_t_6 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 141, __pyx_L1_error)
  __pyx_t_2 = ((__pyx_v_self->parseforest[__pyx_t_6]).size() != 0);
  __pyx_t_1 = __pyx_t_2;
  __pyx_L3_bool_binop_done:;
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "discodop/containers.pyx":137
 * 		return self.root() in self
 * 
 * 	def __contains__(self, item):             # <<<<<<<<<<<<<<
 * 		"""Return true when item is in the chart."""
 * 		return (item is not None
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("discodop.containers.Chart.__contains__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":143
 * 				and self.parseforest[item].size() != 0)
 * 
 * 	def filter(self):             # <<<<<<<<<<<<<<
 * 		"""Drop edges not part of a derivation headed by root of chart."""
 * 		cdef set itemstokeep = set()
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_5Chart_13filter(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_8discodop_10containers_5Chart_12filter[] = "Chart.filter(self)\nDrop edges not part of a derivation headed by root of chart.";
static PyObject *__pyx_pw_8discodop_10containers_5Chart_13filter(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("filter (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_5Chart_12filter(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_5Chart_12filter(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self) {
  PyObject *__pyx_v_itemstokeep = 0;
  ItemNo __pyx_v_item;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  Py_ssize_t __pyx_t_5;
  PyObject *(*__pyx_t_6)(PyObject *);
  uint64_t __pyx_t_7;
  ItemNo __pyx_t_8;
  __Pyx_RefNannySetupContext("filter", 0);

  /* "discodop/containers.pyx":145
 * 	def filter(self):
 * 		"""Drop edges not part of a derivation headed by root of chart."""
 * 		cdef set itemstokeep = set()             # <<<<<<<<<<<<<<
 * 		cdef ItemNo item
 * 		_filtersubtree(self, self.root(), itemstokeep)
 */
  __pyx_t_1 = PySet_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 145, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_itemstokeep = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":147
 * 		cdef set itemstokeep = set()
 * 		cdef ItemNo item
 * 		_filtersubtree(self, self.root(), itemstokeep)             # <<<<<<<<<<<<<<
 * 		for item in {self.getitemidx(n) for n in range(1, self.numitems())
 * 				} - itemstokeep:
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_root); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 147, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 147, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 147, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_f_8discodop_10containers__filtersubtree(__pyx_v_self, __pyx_t_1, __pyx_v_itemstokeep);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":148
 * 		cdef ItemNo item
 * 		_filtersubtree(self, self.root(), itemstokeep)
 * 		for item in {self.getitemidx(n) for n in range(1, self.numitems())             # <<<<<<<<<<<<<<
 * 				} - itemstokeep:
 * 			self.parseforest[item].clear()
 */
  { /* enter inner scope */
    PyObject *__pyx_9genexpr11__pyx_v_n = NULL;
    __pyx_t_1 = PySet_New(NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 148, __pyx_L7_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_3 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_numitems); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 148, __pyx_L7_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_3))) {
      __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_3);
      if (likely(__pyx_t_4)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
        __Pyx_INCREF(__pyx_t_4);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_3, function);
      }
    }
    if (__pyx_t_4) {
      __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 148, __pyx_L7_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else {
      __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 148, __pyx_L7_error)
    }
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 148, __pyx_L7_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_INCREF(__pyx_int_1);
    __Pyx_GIVEREF(__pyx_int_1);
    PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_int_1);
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_t_2);
    __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_range, __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 148, __pyx_L7_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    if (likely(PyList_CheckExact(__pyx_t_2)) || PyTuple_CheckExact(__pyx_t_2)) {
      __pyx_t_3 = __pyx_t_2; __Pyx_INCREF(__pyx_t_3); __pyx_t_5 = 0;
      __pyx_t_6 = NULL;
    } else {
      __pyx_t_5 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 148, __pyx_L7_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_6 = Py_TYPE(__pyx_t_3)->tp_iternext; if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 148, __pyx_L7_error)
    }
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    for (;;) {
      if (likely(!__pyx_t_6)) {
        if (likely(PyList_CheckExact(__pyx_t_3))) {
          if (__pyx_t_5 >= PyList_GET_SIZE(__pyx_t_3)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_2 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_5); __Pyx_INCREF(__pyx_t_2); __pyx_t_5++; if (unlikely(0 < 0)) __PYX_ERR(1, 148, __pyx_L7_error)
          #else
          __pyx_t_2 = PySequence_ITEM(__pyx_t_3, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 148, __pyx_L7_error)
          __Pyx_GOTREF(__pyx_t_2);
          #endif
        } else {
          if (__pyx_t_5 >= PyTuple_GET_SIZE(__pyx_t_3)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_2 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_5); __Pyx_INCREF(__pyx_t_2); __pyx_t_5++; if (unlikely(0 < 0)) __PYX_ERR(1, 148, __pyx_L7_error)
          #else
          __pyx_t_2 = PySequence_ITEM(__pyx_t_3, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 148, __pyx_L7_error)
          __Pyx_GOTREF(__pyx_t_2);
          #endif
        }
      } else {
        __pyx_t_2 = __pyx_t_6(__pyx_t_3);
        if (unlikely(!__pyx_t_2)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(1, 148, __pyx_L7_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_2);
      }
      __Pyx_XDECREF_SET(__pyx_9genexpr11__pyx_v_n, __pyx_t_2);
      __pyx_t_2 = 0;
      __pyx_t_7 = __Pyx_PyInt_As_uint64_t(__pyx_9genexpr11__pyx_v_n); if (unlikely((__pyx_t_7 == ((uint64_t)-1)) && PyErr_Occurred())) __PYX_ERR(1, 148, __pyx_L7_error)
      __pyx_t_2 = __Pyx_PyInt_From_uint32_t(((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->getitemidx(__pyx_v_self, __pyx_t_7)); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 148, __pyx_L7_error)
      __Pyx_GOTREF(__pyx_t_2);
      if (unlikely(PySet_Add(__pyx_t_1, (PyObject*)__pyx_t_2))) __PYX_ERR(1, 148, __pyx_L7_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    }
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_XDECREF(__pyx_9genexpr11__pyx_v_n);
    goto __pyx_L10_exit_scope;
    __pyx_L7_error:;
    __Pyx_XDECREF(__pyx_9genexpr11__pyx_v_n);
    goto __pyx_L1_error;
    __pyx_L10_exit_scope:;
  } /* exit inner scope */

  /* "discodop/containers.pyx":149
 * 		_filtersubtree(self, self.root(), itemstokeep)
 * 		for item in {self.getitemidx(n) for n in range(1, self.numitems())
 * 				} - itemstokeep:             # <<<<<<<<<<<<<<
 * 			self.parseforest[item].clear()
 * 
 */
  __pyx_t_3 = PyNumber_Subtract(__pyx_t_1, __pyx_v_itemstokeep); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 149, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":148
 * 		cdef ItemNo item
 * 		_filtersubtree(self, self.root(), itemstokeep)
 * 		for item in {self.getitemidx(n) for n in range(1, self.numitems())             # <<<<<<<<<<<<<<
 * 				} - itemstokeep:
 * 			self.parseforest[item].clear()
 */
  if (likely(PyList_CheckExact(__pyx_t_3)) || PyTuple_CheckExact(__pyx_t_3)) {
    __pyx_t_1 = __pyx_t_3; __Pyx_INCREF(__pyx_t_1); __pyx_t_5 = 0;
    __pyx_t_6 = NULL;
  } else {
    __pyx_t_5 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 148, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_6 = Py_TYPE(__pyx_t_1)->tp_iternext; if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 148, __pyx_L1_error)
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  for (;;) {
    if (likely(!__pyx_t_6)) {
      if (likely(PyList_CheckExact(__pyx_t_1))) {
        if (__pyx_t_5 >= PyList_GET_SIZE(__pyx_t_1)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely(0 < 0)) __PYX_ERR(1, 148, __pyx_L1_error)
        #else
        __pyx_t_3 = PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 148, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        #endif
      } else {
        if (__pyx_t_5 >= PyTuple_GET_SIZE(__pyx_t_1)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_5); __Pyx_INCREF(__pyx_t_3); __pyx_t_5++; if (unlikely(0 < 0)) __PYX_ERR(1, 148, __pyx_L1_error)
        #else
        __pyx_t_3 = PySequence_ITEM(__pyx_t_1, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 148, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        #endif
      }
    } else {
      __pyx_t_3 = __pyx_t_6(__pyx_t_1);
      if (unlikely(!__pyx_t_3)) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
          if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
          else __PYX_ERR(1, 148, __pyx_L1_error)
        }
        break;
      }
      __Pyx_GOTREF(__pyx_t_3);
    }
    __pyx_t_8 = __Pyx_PyInt_As_uint32_t(__pyx_t_3); if (unlikely((__pyx_t_8 == ((ItemNo)-1)) && PyErr_Occurred())) __PYX_ERR(1, 148, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_v_item = __pyx_t_8;

    /* "discodop/containers.pyx":150
 * 		for item in {self.getitemidx(n) for n in range(1, self.numitems())
 * 				} - itemstokeep:
 * 			self.parseforest[item].clear()             # <<<<<<<<<<<<<<
 * 
 * 	cdef edgestr(self, ItemNo itemidx, Edge edge):
 */
    (__pyx_v_self->parseforest[__pyx_v_item]).clear();

    /* "discodop/containers.pyx":148
 * 		cdef ItemNo item
 * 		_filtersubtree(self, self.root(), itemstokeep)
 * 		for item in {self.getitemidx(n) for n in range(1, self.numitems())             # <<<<<<<<<<<<<<
 * 				} - itemstokeep:
 * 			self.parseforest[item].clear()
 */
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":143
 * 				and self.parseforest[item].size() != 0)
 * 
 * 	def filter(self):             # <<<<<<<<<<<<<<
 * 		"""Drop edges not part of a derivation headed by root of chart."""
 * 		cdef set itemstokeep = set()
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("discodop.containers.Chart.filter", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_itemstokeep);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":152
 * 			self.parseforest[item].clear()
 * 
 * 	cdef edgestr(self, ItemNo itemidx, Edge edge):             # <<<<<<<<<<<<<<
 * 		"""Return string representation of item and edge belonging to it."""
 * 		if edge.rule is NULL:
 */

static PyObject *__pyx_f_8discodop_10containers_5Chart_edgestr(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self, ItemNo __pyx_v_itemidx, Edge __pyx_v_edge) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  Prob __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  __Pyx_RefNannySetupContext("edgestr", 0);

  /* "discodop/containers.pyx":154
 * 	cdef edgestr(self, ItemNo itemidx, Edge edge):
 * 		"""Return string representation of item and edge belonging to it."""
 * 		if edge.rule is NULL:             # <<<<<<<<<<<<<<
 * 			return "'%s' %g" % (
 * 					self.sent[self.lexidx(edge)],
 */
  __pyx_t_1 = ((__pyx_v_edge.rule == NULL) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":155
 * 		"""Return string representation of item and edge belonging to it."""
 * 		if edge.rule is NULL:
 * 			return "'%s' %g" % (             # <<<<<<<<<<<<<<
 * 					self.sent[self.lexidx(edge)],
 * 					self.lexprob(itemidx, edge))
 */
    __Pyx_XDECREF(__pyx_r);

    /* "discodop/containers.pyx":156
 * 		if edge.rule is NULL:
 * 			return "'%s' %g" % (
 * 					self.sent[self.lexidx(edge)],             # <<<<<<<<<<<<<<
 * 					self.lexprob(itemidx, edge))
 * 		else:
 */
    if (unlikely(__pyx_v_self->sent == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(1, 156, __pyx_L1_error)
    }
    __pyx_t_2 = ((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->lexidx(__pyx_v_self, __pyx_v_edge); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 156, __pyx_L1_error)

    /* "discodop/containers.pyx":157
 * 			return "'%s' %g" % (
 * 					self.sent[self.lexidx(edge)],
 * 					self.lexprob(itemidx, edge))             # <<<<<<<<<<<<<<
 * 		else:
 * 			return '%s %s %g' % (
 */
    __pyx_t_3 = ((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->lexprob(__pyx_v_self, __pyx_v_itemidx, __pyx_v_edge); if (unlikely(__pyx_t_3 == -1.0)) __PYX_ERR(1, 157, __pyx_L1_error)
    __pyx_t_4 = PyFloat_FromDouble(__pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 157, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);

    /* "discodop/containers.pyx":156
 * 		if edge.rule is NULL:
 * 			return "'%s' %g" % (
 * 					self.sent[self.lexidx(edge)],             # <<<<<<<<<<<<<<
 * 					self.lexprob(itemidx, edge))
 * 		else:
 */
    __pyx_t_5 = PyTuple_New(2); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 156, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_INCREF(PyList_GET_ITEM(__pyx_v_self->sent, __pyx_t_2));
    __Pyx_GIVEREF(PyList_GET_ITEM(__pyx_v_self->sent, __pyx_t_2));
    PyTuple_SET_ITEM(__pyx_t_5, 0, PyList_GET_ITEM(__pyx_v_self->sent, __pyx_t_2));
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_4);
    __pyx_t_4 = 0;

    /* "discodop/containers.pyx":155
 * 		"""Return string representation of item and edge belonging to it."""
 * 		if edge.rule is NULL:
 * 			return "'%s' %g" % (             # <<<<<<<<<<<<<<
 * 					self.sent[self.lexidx(edge)],
 * 					self.lexprob(itemidx, edge))
 */
    __pyx_t_4 = PyUnicode_Format(__pyx_kp_u_s_g, __pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 155, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_r = __pyx_t_4;
    __pyx_t_4 = 0;
    goto __pyx_L0;

    /* "discodop/containers.pyx":154
 * 	cdef edgestr(self, ItemNo itemidx, Edge edge):
 * 		"""Return string representation of item and edge belonging to it."""
 * 		if edge.rule is NULL:             # <<<<<<<<<<<<<<
 * 			return "'%s' %g" % (
 * 					self.sent[self.lexidx(edge)],
 */
  }

  /* "discodop/containers.pyx":159
 * 					self.lexprob(itemidx, edge))
 * 		else:
 * 			return '%s %s %g' % (             # <<<<<<<<<<<<<<
 * 					self.itemstr(self._left(itemidx, edge)),
 * 					self.itemstr(self._right(itemidx, edge))
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);

    /* "discodop/containers.pyx":160
 * 		else:
 * 			return '%s %s %g' % (
 * 					self.itemstr(self._left(itemidx, edge)),             # <<<<<<<<<<<<<<
 * 					self.itemstr(self._right(itemidx, edge))
 * 						if edge.rule.rhs2 else '',
 */
    __pyx_t_5 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_itemstr); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 160, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_6 = __Pyx_PyInt_From_uint32_t(((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->_left(__pyx_v_self, __pyx_v_itemidx, __pyx_v_edge)); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 160, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_7 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_5))) {
      __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_5);
      if (likely(__pyx_t_7)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_7);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_5, function);
      }
    }
    if (!__pyx_t_7) {
      __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_6); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 160, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_6};
        __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 160, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_6};
        __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 160, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      } else
      #endif
      {
        __pyx_t_8 = PyTuple_New(1+1); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 160, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_8);
        __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_7); __pyx_t_7 = NULL;
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_8, 0+1, __pyx_t_6);
        __pyx_t_6 = 0;
        __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_8, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 160, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

    /* "discodop/containers.pyx":162
 * 					self.itemstr(self._left(itemidx, edge)),
 * 					self.itemstr(self._right(itemidx, edge))
 * 						if edge.rule.rhs2 else '',             # <<<<<<<<<<<<<<
 * 					exp(-edge.rule.prob)
 * 						if self.grammar.logprob else edge.rule.prob)
 */
    if ((__pyx_v_edge.rule->rhs2 != 0)) {

      /* "discodop/containers.pyx":161
 * 			return '%s %s %g' % (
 * 					self.itemstr(self._left(itemidx, edge)),
 * 					self.itemstr(self._right(itemidx, edge))             # <<<<<<<<<<<<<<
 * 						if edge.rule.rhs2 else '',
 * 					exp(-edge.rule.prob)
 */
      __pyx_t_6 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_itemstr); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 161, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_7 = __Pyx_PyInt_From_uint32_t(((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->_right(__pyx_v_self, __pyx_v_itemidx, __pyx_v_edge)); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 161, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_9 = NULL;
      if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
        __pyx_t_9 = PyMethod_GET_SELF(__pyx_t_6);
        if (likely(__pyx_t_9)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
          __Pyx_INCREF(__pyx_t_9);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_6, function);
        }
      }
      if (!__pyx_t_9) {
        __pyx_t_8 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_7); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 161, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_8);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_6)) {
          PyObject *__pyx_temp[2] = {__pyx_t_9, __pyx_t_7};
          __pyx_t_8 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 161, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
          __Pyx_GOTREF(__pyx_t_8);
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
          PyObject *__pyx_temp[2] = {__pyx_t_9, __pyx_t_7};
          __pyx_t_8 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 161, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
          __Pyx_GOTREF(__pyx_t_8);
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        } else
        #endif
        {
          __pyx_t_10 = PyTuple_New(1+1); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 161, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_10);
          __Pyx_GIVEREF(__pyx_t_9); PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_9); __pyx_t_9 = NULL;
          __Pyx_GIVEREF(__pyx_t_7);
          PyTuple_SET_ITEM(__pyx_t_10, 0+1, __pyx_t_7);
          __pyx_t_7 = 0;
          __pyx_t_8 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_10, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 161, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_8);
          __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __pyx_t_5 = __pyx_t_8;
      __pyx_t_8 = 0;
    } else {
      __Pyx_INCREF(__pyx_kp_u__11);
      __pyx_t_5 = __pyx_kp_u__11;
    }

    /* "discodop/containers.pyx":164
 * 						if edge.rule.rhs2 else '',
 * 					exp(-edge.rule.prob)
 * 						if self.grammar.logprob else edge.rule.prob)             # <<<<<<<<<<<<<<
 * 
 * 	def __str__(self):
 */
    if ((__pyx_v_self->grammar->logprob != 0)) {

      /* "discodop/containers.pyx":163
 * 					self.itemstr(self._right(itemidx, edge))
 * 						if edge.rule.rhs2 else '',
 * 					exp(-edge.rule.prob)             # <<<<<<<<<<<<<<
 * 						if self.grammar.logprob else edge.rule.prob)
 * 
 */
      __pyx_t_6 = PyFloat_FromDouble(exp((-__pyx_v_edge.rule->prob))); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 163, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_8 = __pyx_t_6;
      __pyx_t_6 = 0;
    } else {

      /* "discodop/containers.pyx":164
 * 						if edge.rule.rhs2 else '',
 * 					exp(-edge.rule.prob)
 * 						if self.grammar.logprob else edge.rule.prob)             # <<<<<<<<<<<<<<
 * 
 * 	def __str__(self):
 */
      __pyx_t_6 = PyFloat_FromDouble(__pyx_v_edge.rule->prob); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 164, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_8 = __pyx_t_6;
      __pyx_t_6 = 0;
    }

    /* "discodop/containers.pyx":160
 * 		else:
 * 			return '%s %s %g' % (
 * 					self.itemstr(self._left(itemidx, edge)),             # <<<<<<<<<<<<<<
 * 					self.itemstr(self._right(itemidx, edge))
 * 						if edge.rule.rhs2 else '',
 */
    __pyx_t_6 = PyTuple_New(3); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 160, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_6, 1, __pyx_t_5);
    __Pyx_GIVEREF(__pyx_t_8);
    PyTuple_SET_ITEM(__pyx_t_6, 2, __pyx_t_8);
    __pyx_t_4 = 0;
    __pyx_t_5 = 0;
    __pyx_t_8 = 0;

    /* "discodop/containers.pyx":159
 * 					self.lexprob(itemidx, edge))
 * 		else:
 * 			return '%s %s %g' % (             # <<<<<<<<<<<<<<
 * 					self.itemstr(self._left(itemidx, edge)),
 * 					self.itemstr(self._right(itemidx, edge))
 */
    __pyx_t_8 = PyUnicode_Format(__pyx_kp_u_s_s_g, __pyx_t_6); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 159, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_r = __pyx_t_8;
    __pyx_t_8 = 0;
    goto __pyx_L0;
  }

  /* "discodop/containers.pyx":152
 * 			self.parseforest[item].clear()
 * 
 * 	cdef edgestr(self, ItemNo itemidx, Edge edge):             # <<<<<<<<<<<<<<
 * 		"""Return string representation of item and edge belonging to it."""
 * 		if edge.rule is NULL:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_AddTraceback("discodop.containers.Chart.edgestr", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":166
 * 						if self.grammar.logprob else edge.rule.prob)
 * 
 * 	def __str__(self):             # <<<<<<<<<<<<<<
 * 		"""Pretty-print chart and *k*-best derivations."""
 * 		cdef RankedEdge rankededge
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_5Chart_15__str__(PyObject *__pyx_v_self); /*proto*/
static char __pyx_doc_8discodop_10containers_5Chart_14__str__[] = "Pretty-print chart and *k*-best derivations.";
#if CYTHON_COMPILING_IN_CPYTHON
struct wrapperbase __pyx_wrapperbase_8discodop_10containers_5Chart_14__str__;
#endif
static PyObject *__pyx_pw_8discodop_10containers_5Chart_15__str__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__str__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_5Chart_14__str__(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_5Chart_14__str__(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self) {
  RankedEdge __pyx_v_rankededge;
  Edge __pyx_v_edge;
  std::pair<RankedEdge,Prob>  __pyx_v_entry;
  uint64_t __pyx_v_n;
  uint64_t __pyx_v_m;
  ItemNo __pyx_v_item;
  PyObject *__pyx_v_result = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  long __pyx_t_4;
  uint64_t __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  int __pyx_t_9;
  std::vector<Edge> ::iterator __pyx_t_10;
  std::vector<Edge>  *__pyx_t_11;
  Edge __pyx_t_12;
  int __pyx_t_13;
  std::vector<std::pair<RankedEdge,Prob> > ::iterator __pyx_t_14;
  std::vector<std::pair<RankedEdge,Prob> >  *__pyx_t_15;
  std::pair<RankedEdge,Prob>  __pyx_t_16;
  RankedEdge __pyx_t_17;
  __Pyx_RefNannySetupContext("__str__", 0);

  /* "discodop/containers.pyx":173
 * 		cdef uint64_t n, m
 * 		cdef ItemNo item
 * 		result = []             # <<<<<<<<<<<<<<
 * 		for n in range(1, self.numitems()):
 * 			item = self.getitemidx(n)
 */
  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 173, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_result = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":174
 * 		cdef ItemNo item
 * 		result = []
 * 		for n in range(1, self.numitems()):             # <<<<<<<<<<<<<<
 * 			item = self.getitemidx(n)
 * 			result.append(' '.join((
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_numitems); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 174, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 174, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 174, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_4 = __Pyx_PyInt_As_long(__pyx_t_1); if (unlikely((__pyx_t_4 == (long)-1) && PyErr_Occurred())) __PYX_ERR(1, 174, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  for (__pyx_t_5 = 1; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
    __pyx_v_n = __pyx_t_5;

    /* "discodop/containers.pyx":175
 * 		result = []
 * 		for n in range(1, self.numitems()):
 * 			item = self.getitemidx(n)             # <<<<<<<<<<<<<<
 * 			result.append(' '.join((
 * 					self.itemstr(item).ljust(20),
 */
    __pyx_v_item = ((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->getitemidx(__pyx_v_self, __pyx_v_n);

    /* "discodop/containers.pyx":177
 * 			item = self.getitemidx(n)
 * 			result.append(' '.join((
 * 					self.itemstr(item).ljust(20),             # <<<<<<<<<<<<<<
 * 					('vitprob=%g' % (
 * 						exp(-self.subtreeprob(item)) if self.logprob
 */
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_itemstr); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 177, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = __Pyx_PyInt_From_uint32_t(__pyx_v_item); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 177, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_6 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_6)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_6);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    if (!__pyx_t_6) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 177, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_3};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 177, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_3};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 177, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      {
        __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 177, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6); __pyx_t_6 = NULL;
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_t_3);
        __pyx_t_3 = 0;
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 177, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_ljust); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 177, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__28, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 177, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "discodop/containers.pyx":179
 * 					self.itemstr(item).ljust(20),
 * 					('vitprob=%g' % (
 * 						exp(-self.subtreeprob(item)) if self.logprob             # <<<<<<<<<<<<<<
 * 						else self.subtreeprob(item))).ljust(17),
 * 					((' ins=%g' % self.inside[item]).ljust(14)
 */
    if ((__pyx_v_self->logprob != 0)) {
      __pyx_t_7 = PyFloat_FromDouble(exp((-((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->subtreeprob(__pyx_v_self, __pyx_v_item)))); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 179, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_2 = __pyx_t_7;
      __pyx_t_7 = 0;
    } else {

      /* "discodop/containers.pyx":180
 * 					('vitprob=%g' % (
 * 						exp(-self.subtreeprob(item)) if self.logprob
 * 						else self.subtreeprob(item))).ljust(17),             # <<<<<<<<<<<<<<
 * 					((' ins=%g' % self.inside[item]).ljust(14)
 * 						if self.inside.size() else ''),
 */
      __pyx_t_7 = PyFloat_FromDouble(((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->subtreeprob(__pyx_v_self, __pyx_v_item)); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 180, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_2 = __pyx_t_7;
      __pyx_t_7 = 0;
    }

    /* "discodop/containers.pyx":178
 * 			result.append(' '.join((
 * 					self.itemstr(item).ljust(20),
 * 					('vitprob=%g' % (             # <<<<<<<<<<<<<<
 * 						exp(-self.subtreeprob(item)) if self.logprob
 * 						else self.subtreeprob(item))).ljust(17),
 */
    __pyx_t_7 = PyUnicode_Format(__pyx_kp_u_vitprob_g, __pyx_t_2); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 178, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "discodop/containers.pyx":180
 * 					('vitprob=%g' % (
 * 						exp(-self.subtreeprob(item)) if self.logprob
 * 						else self.subtreeprob(item))).ljust(17),             # <<<<<<<<<<<<<<
 * 					((' ins=%g' % self.inside[item]).ljust(14)
 * 						if self.inside.size() else ''),
 */
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_ljust); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 180, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__29, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 180, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "discodop/containers.pyx":182
 * 						else self.subtreeprob(item))).ljust(17),
 * 					((' ins=%g' % self.inside[item]).ljust(14)
 * 						if self.inside.size() else ''),             # <<<<<<<<<<<<<<
 * 					((' out=%g' % self.outside[item]).ljust(14)
 * 						if self.outside.size() else ''))))
 */
    if ((__pyx_v_self->inside.size() != 0)) {

      /* "discodop/containers.pyx":181
 * 						exp(-self.subtreeprob(item)) if self.logprob
 * 						else self.subtreeprob(item))).ljust(17),
 * 					((' ins=%g' % self.inside[item]).ljust(14)             # <<<<<<<<<<<<<<
 * 						if self.inside.size() else ''),
 * 					((' out=%g' % self.outside[item]).ljust(14)
 */
      __pyx_t_3 = PyFloat_FromDouble((__pyx_v_self->inside[__pyx_v_item])); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 181, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_6 = PyUnicode_Format(__pyx_kp_u_ins_g, __pyx_t_3); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 181, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_ljust); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 181, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_tuple__30, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 181, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_2 = __pyx_t_6;
      __pyx_t_6 = 0;
    } else {
      __Pyx_INCREF(__pyx_kp_u__11);
      __pyx_t_2 = __pyx_kp_u__11;
    }

    /* "discodop/containers.pyx":184
 * 						if self.inside.size() else ''),
 * 					((' out=%g' % self.outside[item]).ljust(14)
 * 						if self.outside.size() else ''))))             # <<<<<<<<<<<<<<
 * 			for edge in self.parseforest[item]:
 * 				result.append('\t=> %s' % self.edgestr(item, edge))
 */
    if ((__pyx_v_self->outside.size() != 0)) {

      /* "discodop/containers.pyx":183
 * 					((' ins=%g' % self.inside[item]).ljust(14)
 * 						if self.inside.size() else ''),
 * 					((' out=%g' % self.outside[item]).ljust(14)             # <<<<<<<<<<<<<<
 * 						if self.outside.size() else ''))))
 * 			for edge in self.parseforest[item]:
 */
      __pyx_t_3 = PyFloat_FromDouble((__pyx_v_self->outside[__pyx_v_item])); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 183, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_8 = PyUnicode_Format(__pyx_kp_u_out_g, __pyx_t_3); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 183, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_8);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_8, __pyx_n_s_ljust); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 183, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      __pyx_t_8 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_tuple__31, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 183, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_8);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __pyx_t_8;
      __pyx_t_8 = 0;
    } else {
      __Pyx_INCREF(__pyx_kp_u__11);
      __pyx_t_6 = __pyx_kp_u__11;
    }

    /* "discodop/containers.pyx":177
 * 			item = self.getitemidx(n)
 * 			result.append(' '.join((
 * 					self.itemstr(item).ljust(20),             # <<<<<<<<<<<<<<
 * 					('vitprob=%g' % (
 * 						exp(-self.subtreeprob(item)) if self.logprob
 */
    __pyx_t_8 = PyTuple_New(4); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 177, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_GIVEREF(__pyx_t_1);
    PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_1);
    __Pyx_GIVEREF(__pyx_t_7);
    PyTuple_SET_ITEM(__pyx_t_8, 1, __pyx_t_7);
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_8, 2, __pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_6);
    PyTuple_SET_ITEM(__pyx_t_8, 3, __pyx_t_6);
    __pyx_t_1 = 0;
    __pyx_t_7 = 0;
    __pyx_t_2 = 0;
    __pyx_t_6 = 0;

    /* "discodop/containers.pyx":176
 * 		for n in range(1, self.numitems()):
 * 			item = self.getitemidx(n)
 * 			result.append(' '.join((             # <<<<<<<<<<<<<<
 * 					self.itemstr(item).ljust(20),
 * 					('vitprob=%g' % (
 */
    __pyx_t_6 = PyUnicode_Join(__pyx_kp_u__27, __pyx_t_8); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 176, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_9 = __Pyx_PyList_Append(__pyx_v_result, __pyx_t_6); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(1, 176, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

    /* "discodop/containers.pyx":185
 * 					((' out=%g' % self.outside[item]).ljust(14)
 * 						if self.outside.size() else ''))))
 * 			for edge in self.parseforest[item]:             # <<<<<<<<<<<<<<
 * 				result.append('\t=> %s' % self.edgestr(item, edge))
 * 		if self.rankededges.size():
 */
    __pyx_t_11 = &(__pyx_v_self->parseforest[__pyx_v_item]);
    __pyx_t_10 = __pyx_t_11->begin();
    for (;;) {
      if (!(__pyx_t_10 != __pyx_t_11->end())) break;
      __pyx_t_12 = *__pyx_t_10;
      ++__pyx_t_10;
      __pyx_v_edge = __pyx_t_12;

      /* "discodop/containers.pyx":186
 * 						if self.outside.size() else ''))))
 * 			for edge in self.parseforest[item]:
 * 				result.append('\t=> %s' % self.edgestr(item, edge))             # <<<<<<<<<<<<<<
 * 		if self.rankededges.size():
 * 			result.append('\nranked edges:')
 */
      __pyx_t_6 = ((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->edgestr(__pyx_v_self, __pyx_v_item, __pyx_v_edge); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 186, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_8 = PyUnicode_Format(__pyx_kp_u_s_2, __pyx_t_6); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 186, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_8);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __pyx_t_9 = __Pyx_PyList_Append(__pyx_v_result, __pyx_t_8); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(1, 186, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;

      /* "discodop/containers.pyx":185
 * 					((' out=%g' % self.outside[item]).ljust(14)
 * 						if self.outside.size() else ''))))
 * 			for edge in self.parseforest[item]:             # <<<<<<<<<<<<<<
 * 				result.append('\t=> %s' % self.edgestr(item, edge))
 * 		if self.rankededges.size():
 */
    }
  }

  /* "discodop/containers.pyx":187
 * 			for edge in self.parseforest[item]:
 * 				result.append('\t=> %s' % self.edgestr(item, edge))
 * 		if self.rankededges.size():             # <<<<<<<<<<<<<<
 * 			result.append('\nranked edges:')
 * 			for n in range(1, self.numitems()):
 */
  __pyx_t_13 = (__pyx_v_self->rankededges.size() != 0);
  if (__pyx_t_13) {

    /* "discodop/containers.pyx":188
 * 				result.append('\t=> %s' % self.edgestr(item, edge))
 * 		if self.rankededges.size():
 * 			result.append('\nranked edges:')             # <<<<<<<<<<<<<<
 * 			for n in range(1, self.numitems()):
 * 				item = self.getitemidx(n)
 */
    __pyx_t_9 = __Pyx_PyList_Append(__pyx_v_result, __pyx_kp_u_ranked_edges); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(1, 188, __pyx_L1_error)

    /* "discodop/containers.pyx":189
 * 		if self.rankededges.size():
 * 			result.append('\nranked edges:')
 * 			for n in range(1, self.numitems()):             # <<<<<<<<<<<<<<
 * 				item = self.getitemidx(n)
 * 				if self.rankededges[item].size() == 0:
 */
    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_numitems); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 189, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_2 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
      __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_6);
      if (likely(__pyx_t_2)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
        __Pyx_INCREF(__pyx_t_2);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_6, function);
      }
    }
    if (__pyx_t_2) {
      __pyx_t_8 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_2); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 189, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    } else {
      __pyx_t_8 = __Pyx_PyObject_CallNoArg(__pyx_t_6); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 189, __pyx_L1_error)
    }
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_4 = __Pyx_PyInt_As_long(__pyx_t_8); if (unlikely((__pyx_t_4 == (long)-1) && PyErr_Occurred())) __PYX_ERR(1, 189, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    for (__pyx_t_5 = 1; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
      __pyx_v_n = __pyx_t_5;

      /* "discodop/containers.pyx":190
 * 			result.append('\nranked edges:')
 * 			for n in range(1, self.numitems()):
 * 				item = self.getitemidx(n)             # <<<<<<<<<<<<<<
 * 				if self.rankededges[item].size() == 0:
 * 					continue
 */
      __pyx_v_item = ((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->getitemidx(__pyx_v_self, __pyx_v_n);

      /* "discodop/containers.pyx":191
 * 			for n in range(1, self.numitems()):
 * 				item = self.getitemidx(n)
 * 				if self.rankededges[item].size() == 0:             # <<<<<<<<<<<<<<
 * 					continue
 * 				result.append(self.itemstr(item))
 */
      __pyx_t_13 = (((__pyx_v_self->rankededges[__pyx_v_item]).size() == 0) != 0);
      if (__pyx_t_13) {

        /* "discodop/containers.pyx":192
 * 				item = self.getitemidx(n)
 * 				if self.rankededges[item].size() == 0:
 * 					continue             # <<<<<<<<<<<<<<
 * 				result.append(self.itemstr(item))
 * 				m = 0
 */
        goto __pyx_L8_continue;

        /* "discodop/containers.pyx":191
 * 			for n in range(1, self.numitems()):
 * 				item = self.getitemidx(n)
 * 				if self.rankededges[item].size() == 0:             # <<<<<<<<<<<<<<
 * 					continue
 * 				result.append(self.itemstr(item))
 */
      }

      /* "discodop/containers.pyx":193
 * 				if self.rankededges[item].size() == 0:
 * 					continue
 * 				result.append(self.itemstr(item))             # <<<<<<<<<<<<<<
 * 				m = 0
 * 				for entry in self.rankededges[item]:
 */
      __pyx_t_6 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_itemstr); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 193, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_2 = __Pyx_PyInt_From_uint32_t(__pyx_v_item); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 193, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_7 = NULL;
      if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
        __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_6);
        if (likely(__pyx_t_7)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
          __Pyx_INCREF(__pyx_t_7);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_6, function);
        }
      }
      if (!__pyx_t_7) {
        __pyx_t_8 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_2); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 193, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_GOTREF(__pyx_t_8);
      } else {
        #if CYTHON_FAST_PYCALL
        if (PyFunction_Check(__pyx_t_6)) {
          PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_2};
          __pyx_t_8 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 193, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
          __Pyx_GOTREF(__pyx_t_8);
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        } else
        #endif
        #if CYTHON_FAST_PYCCALL
        if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
          PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_2};
          __pyx_t_8 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 193, __pyx_L1_error)
          __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
          __Pyx_GOTREF(__pyx_t_8);
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        } else
        #endif
        {
          __pyx_t_1 = PyTuple_New(1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 193, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_1);
          __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_7); __pyx_t_7 = NULL;
          __Pyx_GIVEREF(__pyx_t_2);
          PyTuple_SET_ITEM(__pyx_t_1, 0+1, __pyx_t_2);
          __pyx_t_2 = 0;
          __pyx_t_8 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_1, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 193, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_8);
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        }
      }
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __pyx_t_9 = __Pyx_PyList_Append(__pyx_v_result, __pyx_t_8); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(1, 193, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;

      /* "discodop/containers.pyx":194
 * 					continue
 * 				result.append(self.itemstr(item))
 * 				m = 0             # <<<<<<<<<<<<<<
 * 				for entry in self.rankededges[item]:
 * 					rankededge = entry.first
 */
      __pyx_v_m = 0;

      /* "discodop/containers.pyx":195
 * 				result.append(self.itemstr(item))
 * 				m = 0
 * 				for entry in self.rankededges[item]:             # <<<<<<<<<<<<<<
 * 					rankededge = entry.first
 * 					result.append('\t%d: %10g, %s %d %d' % (
 */
      __pyx_t_15 = &(__pyx_v_self->rankededges[__pyx_v_item]);
      __pyx_t_14 = __pyx_t_15->begin();
      for (;;) {
        if (!(__pyx_t_14 != __pyx_t_15->end())) break;
        __pyx_t_16 = *__pyx_t_14;
        ++__pyx_t_14;
        __pyx_v_entry = __pyx_t_16;

        /* "discodop/containers.pyx":196
 * 				m = 0
 * 				for entry in self.rankededges[item]:
 * 					rankededge = entry.first             # <<<<<<<<<<<<<<
 * 					result.append('\t%d: %10g, %s %d %d' % (
 * 							m, exp(-entry.second) if self.logprob
 */
        __pyx_t_17 = __pyx_v_entry.first;
        __pyx_v_rankededge = __pyx_t_17;

        /* "discodop/containers.pyx":198
 * 					rankededge = entry.first
 * 					result.append('\t%d: %10g, %s %d %d' % (
 * 							m, exp(-entry.second) if self.logprob             # <<<<<<<<<<<<<<
 * 								else entry.second,
 * 							self.edgestr(item, rankededge.edge),
 */
        __pyx_t_8 = __Pyx_PyInt_From_uint64_t(__pyx_v_m); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 198, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_8);
        if ((__pyx_v_self->logprob != 0)) {
          __pyx_t_1 = PyFloat_FromDouble(exp((-__pyx_v_entry.second))); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 198, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_6 = __pyx_t_1;
          __pyx_t_1 = 0;
        } else {

          /* "discodop/containers.pyx":199
 * 					result.append('\t%d: %10g, %s %d %d' % (
 * 							m, exp(-entry.second) if self.logprob
 * 								else entry.second,             # <<<<<<<<<<<<<<
 * 							self.edgestr(item, rankededge.edge),
 * 							rankededge.left, rankededge.right))
 */
          __pyx_t_1 = PyFloat_FromDouble(__pyx_v_entry.second); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 199, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_6 = __pyx_t_1;
          __pyx_t_1 = 0;
        }

        /* "discodop/containers.pyx":200
 * 							m, exp(-entry.second) if self.logprob
 * 								else entry.second,
 * 							self.edgestr(item, rankededge.edge),             # <<<<<<<<<<<<<<
 * 							rankededge.left, rankededge.right))
 * 					m += 1
 */
        __pyx_t_1 = ((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->edgestr(__pyx_v_self, __pyx_v_item, __pyx_v_rankededge.edge); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 200, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);

        /* "discodop/containers.pyx":201
 * 								else entry.second,
 * 							self.edgestr(item, rankededge.edge),
 * 							rankededge.left, rankededge.right))             # <<<<<<<<<<<<<<
 * 					m += 1
 * 		return '\n'.join(result)
 */
        __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_rankededge.left); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 201, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_7 = __Pyx_PyInt_From_int(__pyx_v_rankededge.right); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 201, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);

        /* "discodop/containers.pyx":198
 * 					rankededge = entry.first
 * 					result.append('\t%d: %10g, %s %d %d' % (
 * 							m, exp(-entry.second) if self.logprob             # <<<<<<<<<<<<<<
 * 								else entry.second,
 * 							self.edgestr(item, rankededge.edge),
 */
        __pyx_t_3 = PyTuple_New(5); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 198, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_GIVEREF(__pyx_t_8);
        PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_8);
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_1);
        PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_t_1);
        __Pyx_GIVEREF(__pyx_t_2);
        PyTuple_SET_ITEM(__pyx_t_3, 3, __pyx_t_2);
        __Pyx_GIVEREF(__pyx_t_7);
        PyTuple_SET_ITEM(__pyx_t_3, 4, __pyx_t_7);
        __pyx_t_8 = 0;
        __pyx_t_6 = 0;
        __pyx_t_1 = 0;
        __pyx_t_2 = 0;
        __pyx_t_7 = 0;

        /* "discodop/containers.pyx":197
 * 				for entry in self.rankededges[item]:
 * 					rankededge = entry.first
 * 					result.append('\t%d: %10g, %s %d %d' % (             # <<<<<<<<<<<<<<
 * 							m, exp(-entry.second) if self.logprob
 * 								else entry.second,
 */
        __pyx_t_7 = PyUnicode_Format(__pyx_kp_u_d_10g_s_d_d, __pyx_t_3); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 197, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __pyx_t_9 = __Pyx_PyList_Append(__pyx_v_result, __pyx_t_7); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(1, 197, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

        /* "discodop/containers.pyx":202
 * 							self.edgestr(item, rankededge.edge),
 * 							rankededge.left, rankededge.right))
 * 					m += 1             # <<<<<<<<<<<<<<
 * 		return '\n'.join(result)
 * 
 */
        __pyx_v_m = (__pyx_v_m + 1);

        /* "discodop/containers.pyx":195
 * 				result.append(self.itemstr(item))
 * 				m = 0
 * 				for entry in self.rankededges[item]:             # <<<<<<<<<<<<<<
 * 					rankededge = entry.first
 * 					result.append('\t%d: %10g, %s %d %d' % (
 */
      }
      __pyx_L8_continue:;
    }

    /* "discodop/containers.pyx":187
 * 			for edge in self.parseforest[item]:
 * 				result.append('\t=> %s' % self.edgestr(item, edge))
 * 		if self.rankededges.size():             # <<<<<<<<<<<<<<
 * 			result.append('\nranked edges:')
 * 			for n in range(1, self.numitems()):
 */
  }

  /* "discodop/containers.pyx":203
 * 							rankededge.left, rankededge.right))
 * 					m += 1
 * 		return '\n'.join(result)             # <<<<<<<<<<<<<<
 * 
 * 	def stats(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_7 = PyUnicode_Join(__pyx_kp_u__24, __pyx_v_result); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 203, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __pyx_r = __pyx_t_7;
  __pyx_t_7 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pyx":166
 * 						if self.grammar.logprob else edge.rule.prob)
 * 
 * 	def __str__(self):             # <<<<<<<<<<<<<<
 * 		"""Pretty-print chart and *k*-best derivations."""
 * 		cdef RankedEdge rankededge
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("discodop.containers.Chart.__str__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_result);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":205
 * 		return '\n'.join(result)
 * 
 * 	def stats(self):             # <<<<<<<<<<<<<<
 * 		"""Return a short string with counts of items, edges."""
 * 		return 'items %d, edges %d' % (
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_5Chart_17stats(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_8discodop_10containers_5Chart_16stats[] = "Chart.stats(self)\nReturn a short string with counts of items, edges.";
static PyObject *__pyx_pw_8discodop_10containers_5Chart_17stats(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("stats (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_5Chart_16stats(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_5Chart_16stats(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  PyObject *(*__pyx_t_7)(PyObject *);
  uint64_t __pyx_t_8;
  __Pyx_RefNannySetupContext("stats", 0);

  /* "discodop/containers.pyx":207
 * 	def stats(self):
 * 		"""Return a short string with counts of items, edges."""
 * 		return 'items %d, edges %d' % (             # <<<<<<<<<<<<<<
 * 				self.numitems() - 1,
 * 				sum([self.parseforest[self.getitemidx(n)].size()
 */
  __Pyx_XDECREF(__pyx_r);

  /* "discodop/containers.pyx":208
 * 		"""Return a short string with counts of items, edges."""
 * 		return 'items %d, edges %d' % (
 * 				self.numitems() - 1,             # <<<<<<<<<<<<<<
 * 				sum([self.parseforest[self.getitemidx(n)].size()
 * 					for n in range(1, self.numitems())]))
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_numitems); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 208, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 208, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 208, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyInt_SubtractObjC(__pyx_t_1, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 208, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":209
 * 		return 'items %d, edges %d' % (
 * 				self.numitems() - 1,
 * 				sum([self.parseforest[self.getitemidx(n)].size()             # <<<<<<<<<<<<<<
 * 					for n in range(1, self.numitems())]))
 * 		# more stats:
 */
  { /* enter inner scope */
    PyObject *__pyx_9genexpr12__pyx_v_n = NULL;
    __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 209, __pyx_L5_error)
    __Pyx_GOTREF(__pyx_t_1);

    /* "discodop/containers.pyx":210
 * 				self.numitems() - 1,
 * 				sum([self.parseforest[self.getitemidx(n)].size()
 * 					for n in range(1, self.numitems())]))             # <<<<<<<<<<<<<<
 * 		# more stats:
 * 		# labels: len({self.label(item) for item in range(1, self.numitems())}),
 */
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_numitems); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 210, __pyx_L5_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    if (__pyx_t_5) {
      __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_5); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 210, __pyx_L5_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else {
      __pyx_t_3 = __Pyx_PyObject_CallNoArg(__pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 210, __pyx_L5_error)
    }
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 210, __pyx_L5_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_INCREF(__pyx_int_1);
    __Pyx_GIVEREF(__pyx_int_1);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_int_1);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_3);
    __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_range, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 210, __pyx_L5_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (likely(PyList_CheckExact(__pyx_t_3)) || PyTuple_CheckExact(__pyx_t_3)) {
      __pyx_t_4 = __pyx_t_3; __Pyx_INCREF(__pyx_t_4); __pyx_t_6 = 0;
      __pyx_t_7 = NULL;
    } else {
      __pyx_t_6 = -1; __pyx_t_4 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 210, __pyx_L5_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_7 = Py_TYPE(__pyx_t_4)->tp_iternext; if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 210, __pyx_L5_error)
    }
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    for (;;) {
      if (likely(!__pyx_t_7)) {
        if (likely(PyList_CheckExact(__pyx_t_4))) {
          if (__pyx_t_6 >= PyList_GET_SIZE(__pyx_t_4)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_3 = PyList_GET_ITEM(__pyx_t_4, __pyx_t_6); __Pyx_INCREF(__pyx_t_3); __pyx_t_6++; if (unlikely(0 < 0)) __PYX_ERR(1, 210, __pyx_L5_error)
          #else
          __pyx_t_3 = PySequence_ITEM(__pyx_t_4, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 210, __pyx_L5_error)
          __Pyx_GOTREF(__pyx_t_3);
          #endif
        } else {
          if (__pyx_t_6 >= PyTuple_GET_SIZE(__pyx_t_4)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_4, __pyx_t_6); __Pyx_INCREF(__pyx_t_3); __pyx_t_6++; if (unlikely(0 < 0)) __PYX_ERR(1, 210, __pyx_L5_error)
          #else
          __pyx_t_3 = PySequence_ITEM(__pyx_t_4, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 210, __pyx_L5_error)
          __Pyx_GOTREF(__pyx_t_3);
          #endif
        }
      } else {
        __pyx_t_3 = __pyx_t_7(__pyx_t_4);
        if (unlikely(!__pyx_t_3)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(1, 210, __pyx_L5_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_3);
      }
      __Pyx_XDECREF_SET(__pyx_9genexpr12__pyx_v_n, __pyx_t_3);
      __pyx_t_3 = 0;

      /* "discodop/containers.pyx":209
 * 		return 'items %d, edges %d' % (
 * 				self.numitems() - 1,
 * 				sum([self.parseforest[self.getitemidx(n)].size()             # <<<<<<<<<<<<<<
 * 					for n in range(1, self.numitems())]))
 * 		# more stats:
 */
      __pyx_t_8 = __Pyx_PyInt_As_uint64_t(__pyx_9genexpr12__pyx_v_n); if (unlikely((__pyx_t_8 == ((uint64_t)-1)) && PyErr_Occurred())) __PYX_ERR(1, 209, __pyx_L5_error)
      __pyx_t_3 = __Pyx_PyInt_FromSize_t((__pyx_v_self->parseforest[((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_self->__pyx_vtab)->getitemidx(__pyx_v_self, __pyx_t_8)]).size()); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 209, __pyx_L5_error)
      __Pyx_GOTREF(__pyx_t_3);
      if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_3))) __PYX_ERR(1, 209, __pyx_L5_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

      /* "discodop/containers.pyx":210
 * 				self.numitems() - 1,
 * 				sum([self.parseforest[self.getitemidx(n)].size()
 * 					for n in range(1, self.numitems())]))             # <<<<<<<<<<<<<<
 * 		# more stats:
 * 		# labels: len({self.label(item) for item in range(1, self.numitems())}),
 */
    }
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_XDECREF(__pyx_9genexpr12__pyx_v_n);
    goto __pyx_L8_exit_scope;
    __pyx_L5_error:;
    __Pyx_XDECREF(__pyx_9genexpr12__pyx_v_n);
    goto __pyx_L1_error;
    __pyx_L8_exit_scope:;
  } /* exit inner scope */

  /* "discodop/containers.pyx":209
 * 		return 'items %d, edges %d' % (
 * 				self.numitems() - 1,
 * 				sum([self.parseforest[self.getitemidx(n)].size()             # <<<<<<<<<<<<<<
 * 					for n in range(1, self.numitems())]))
 * 		# more stats:
 */
  __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 209, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_1);
  __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_sum, __pyx_t_4, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 209, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/containers.pyx":208
 * 		"""Return a short string with counts of items, edges."""
 * 		return 'items %d, edges %d' % (
 * 				self.numitems() - 1,             # <<<<<<<<<<<<<<
 * 				sum([self.parseforest[self.getitemidx(n)].size()
 * 					for n in range(1, self.numitems())]))
 */
  __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 208, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_1);
  __pyx_t_2 = 0;
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":207
 * 	def stats(self):
 * 		"""Return a short string with counts of items, edges."""
 * 		return 'items %d, edges %d' % (             # <<<<<<<<<<<<<<
 * 				self.numitems() - 1,
 * 				sum([self.parseforest[self.getitemidx(n)].size()
 */
  __pyx_t_1 = PyUnicode_Format(__pyx_kp_u_items_d_edges_d, __pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 207, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pyx":205
 * 		return '\n'.join(result)
 * 
 * 	def stats(self):             # <<<<<<<<<<<<<<
 * 		"""Return a short string with counts of items, edges."""
 * 		return 'items %d, edges %d' % (
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("discodop.containers.Chart.stats", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":568
 * 	# cdef vector[string] derivations  # corresponds to rankededges[chart.root()]
 * 	# list of (str, float); corresponds to rankededges[chart.root()]:
 * 	cdef readonly list derivations             # <<<<<<<<<<<<<<
 * 	cdef Grammar grammar
 * 	cdef readonly list sent
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_5Chart_11derivations_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_5Chart_11derivations_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_5Chart_11derivations___get__(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_5Chart_11derivations___get__(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->derivations);
  __pyx_r = __pyx_v_self->derivations;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":570
 * 	cdef readonly list derivations
 * 	cdef Grammar grammar
 * 	cdef readonly list sent             # <<<<<<<<<<<<<<
 * 	cdef short lensent
 * 	cdef Label start
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_5Chart_4sent_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_5Chart_4sent_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_5Chart_4sent___get__(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_5Chart_4sent___get__(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->sent);
  __pyx_r = __pyx_v_self->sent;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":573
 * 	cdef short lensent
 * 	cdef Label start
 * 	cdef readonly bint logprob  # False: 0 < p <= 1; True: 0 <= -log(p) < inf             # <<<<<<<<<<<<<<
 * 	cdef readonly bint viterbi  # False: inside probs; True: viterbi 1-best
 * 	cdef int lexidx(self, Edge edge) except -1
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_5Chart_7logprob_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_5Chart_7logprob_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_5Chart_7logprob___get__(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_5Chart_7logprob___get__(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_v_self->logprob); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 573, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Chart.logprob.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":574
 * 	cdef Label start
 * 	cdef readonly bint logprob  # False: 0 < p <= 1; True: 0 <= -log(p) < inf
 * 	cdef readonly bint viterbi  # False: inside probs; True: viterbi 1-best             # <<<<<<<<<<<<<<
 * 	cdef int lexidx(self, Edge edge) except -1
 * 	cdef Prob subtreeprob(self, ItemNo itemidx)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_5Chart_7viterbi_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_5Chart_7viterbi_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_5Chart_7viterbi___get__(((struct __pyx_obj_8discodop_10containers_Chart *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_5Chart_7viterbi___get__(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_v_self->viterbi); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 574, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Chart.viterbi.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":216
 * 
 * 
 * cdef void _filtersubtree(Chart chart, item, set items):             # <<<<<<<<<<<<<<
 * 	"""Recursively collect items that lead to a complete derivation."""
 * 	cdef Edge edge
 */

static void __pyx_f_8discodop_10containers__filtersubtree(struct __pyx_obj_8discodop_10containers_Chart *__pyx_v_chart, PyObject *__pyx_v_item, PyObject *__pyx_v_items) {
  Edge __pyx_v_edge;
  ItemNo __pyx_v_leftitem;
  ItemNo __pyx_v_rightitem;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  std::vector<std::vector<Edge> > ::size_type __pyx_t_2;
  std::vector<Edge> ::iterator __pyx_t_3;
  std::vector<Edge>  *__pyx_t_4;
  Edge __pyx_t_5;
  int __pyx_t_6;
  ItemNo __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  int __pyx_t_9;
  __Pyx_RefNannySetupContext("_filtersubtree", 0);

  /* "discodop/containers.pyx":219
 * 	"""Recursively collect items that lead to a complete derivation."""
 * 	cdef Edge edge
 * 	items.add(item)             # <<<<<<<<<<<<<<
 * 	for edge in chart.parseforest[item]:
 * 		if edge.rule is NULL:
 */
  if (unlikely(__pyx_v_items == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "add");
    __PYX_ERR(1, 219, __pyx_L1_error)
  }
  __pyx_t_1 = PySet_Add(__pyx_v_items, __pyx_v_item); if (unlikely(__pyx_t_1 == -1)) __PYX_ERR(1, 219, __pyx_L1_error)

  /* "discodop/containers.pyx":220
 * 	cdef Edge edge
 * 	items.add(item)
 * 	for edge in chart.parseforest[item]:             # <<<<<<<<<<<<<<
 * 		if edge.rule is NULL:
 * 			continue
 */
  __pyx_t_2 = __Pyx_PyInt_As_size_t(__pyx_v_item); if (unlikely((__pyx_t_2 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 220, __pyx_L1_error)
  __pyx_t_4 = &(__pyx_v_chart->parseforest[__pyx_t_2]);
  __pyx_t_3 = __pyx_t_4->begin();
  for (;;) {
    if (!(__pyx_t_3 != __pyx_t_4->end())) break;
    __pyx_t_5 = *__pyx_t_3;
    ++__pyx_t_3;
    __pyx_v_edge = __pyx_t_5;

    /* "discodop/containers.pyx":221
 * 	items.add(item)
 * 	for edge in chart.parseforest[item]:
 * 		if edge.rule is NULL:             # <<<<<<<<<<<<<<
 * 			continue
 * 		leftitem = chart._left(item, edge)
 */
    __pyx_t_6 = ((__pyx_v_edge.rule == NULL) != 0);
    if (__pyx_t_6) {

      /* "discodop/containers.pyx":222
 * 	for edge in chart.parseforest[item]:
 * 		if edge.rule is NULL:
 * 			continue             # <<<<<<<<<<<<<<
 * 		leftitem = chart._left(item, edge)
 * 		if leftitem not in items:
 */
      goto __pyx_L3_continue;

      /* "discodop/containers.pyx":221
 * 	items.add(item)
 * 	for edge in chart.parseforest[item]:
 * 		if edge.rule is NULL:             # <<<<<<<<<<<<<<
 * 			continue
 * 		leftitem = chart._left(item, edge)
 */
    }

    /* "discodop/containers.pyx":223
 * 		if edge.rule is NULL:
 * 			continue
 * 		leftitem = chart._left(item, edge)             # <<<<<<<<<<<<<<
 * 		if leftitem not in items:
 * 			_filtersubtree(chart, leftitem, items)
 */
    __pyx_t_7 = __Pyx_PyInt_As_uint32_t(__pyx_v_item); if (unlikely((__pyx_t_7 == ((ItemNo)-1)) && PyErr_Occurred())) __PYX_ERR(1, 223, __pyx_L1_error)
    __pyx_v_leftitem = ((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_chart->__pyx_vtab)->_left(__pyx_v_chart, __pyx_t_7, __pyx_v_edge);

    /* "discodop/containers.pyx":224
 * 			continue
 * 		leftitem = chart._left(item, edge)
 * 		if leftitem not in items:             # <<<<<<<<<<<<<<
 * 			_filtersubtree(chart, leftitem, items)
 * 		if edge.rule.rhs2 == 0:
 */
    __pyx_t_8 = __Pyx_PyInt_From_uint32_t(__pyx_v_leftitem); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 224, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_6 = (__Pyx_PySequence_ContainsTF(__pyx_t_8, __pyx_v_items, Py_NE)); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(1, 224, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_9 = (__pyx_t_6 != 0);
    if (__pyx_t_9) {

      /* "discodop/containers.pyx":225
 * 		leftitem = chart._left(item, edge)
 * 		if leftitem not in items:
 * 			_filtersubtree(chart, leftitem, items)             # <<<<<<<<<<<<<<
 * 		if edge.rule.rhs2 == 0:
 * 			continue
 */
      __pyx_t_8 = __Pyx_PyInt_From_uint32_t(__pyx_v_leftitem); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 225, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_8);
      __pyx_f_8discodop_10containers__filtersubtree(__pyx_v_chart, __pyx_t_8, __pyx_v_items);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;

      /* "discodop/containers.pyx":224
 * 			continue
 * 		leftitem = chart._left(item, edge)
 * 		if leftitem not in items:             # <<<<<<<<<<<<<<
 * 			_filtersubtree(chart, leftitem, items)
 * 		if edge.rule.rhs2 == 0:
 */
    }

    /* "discodop/containers.pyx":226
 * 		if leftitem not in items:
 * 			_filtersubtree(chart, leftitem, items)
 * 		if edge.rule.rhs2 == 0:             # <<<<<<<<<<<<<<
 * 			continue
 * 		rightitem = chart._right(item, edge)
 */
    __pyx_t_9 = ((__pyx_v_edge.rule->rhs2 == 0) != 0);
    if (__pyx_t_9) {

      /* "discodop/containers.pyx":227
 * 			_filtersubtree(chart, leftitem, items)
 * 		if edge.rule.rhs2 == 0:
 * 			continue             # <<<<<<<<<<<<<<
 * 		rightitem = chart._right(item, edge)
 * 		if rightitem not in items:
 */
      goto __pyx_L3_continue;

      /* "discodop/containers.pyx":226
 * 		if leftitem not in items:
 * 			_filtersubtree(chart, leftitem, items)
 * 		if edge.rule.rhs2 == 0:             # <<<<<<<<<<<<<<
 * 			continue
 * 		rightitem = chart._right(item, edge)
 */
    }

    /* "discodop/containers.pyx":228
 * 		if edge.rule.rhs2 == 0:
 * 			continue
 * 		rightitem = chart._right(item, edge)             # <<<<<<<<<<<<<<
 * 		if rightitem not in items:
 * 			_filtersubtree(chart, rightitem, items)
 */
    __pyx_t_7 = __Pyx_PyInt_As_uint32_t(__pyx_v_item); if (unlikely((__pyx_t_7 == ((ItemNo)-1)) && PyErr_Occurred())) __PYX_ERR(1, 228, __pyx_L1_error)
    __pyx_v_rightitem = ((struct __pyx_vtabstruct_8discodop_10containers_Chart *)__pyx_v_chart->__pyx_vtab)->_right(__pyx_v_chart, __pyx_t_7, __pyx_v_edge);

    /* "discodop/containers.pyx":229
 * 			continue
 * 		rightitem = chart._right(item, edge)
 * 		if rightitem not in items:             # <<<<<<<<<<<<<<
 * 			_filtersubtree(chart, rightitem, items)
 * 
 */
    __pyx_t_8 = __Pyx_PyInt_From_uint32_t(__pyx_v_rightitem); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 229, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_9 = (__Pyx_PySequence_ContainsTF(__pyx_t_8, __pyx_v_items, Py_NE)); if (unlikely(__pyx_t_9 < 0)) __PYX_ERR(1, 229, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_6 = (__pyx_t_9 != 0);
    if (__pyx_t_6) {

      /* "discodop/containers.pyx":230
 * 		rightitem = chart._right(item, edge)
 * 		if rightitem not in items:
 * 			_filtersubtree(chart, rightitem, items)             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_t_8 = __Pyx_PyInt_From_uint32_t(__pyx_v_rightitem); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 230, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_8);
      __pyx_f_8discodop_10containers__filtersubtree(__pyx_v_chart, __pyx_t_8, __pyx_v_items);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;

      /* "discodop/containers.pyx":229
 * 			continue
 * 		rightitem = chart._right(item, edge)
 * 		if rightitem not in items:             # <<<<<<<<<<<<<<
 * 			_filtersubtree(chart, rightitem, items)
 * 
 */
    }

    /* "discodop/containers.pyx":220
 * 	cdef Edge edge
 * 	items.add(item)
 * 	for edge in chart.parseforest[item]:             # <<<<<<<<<<<<<<
 * 		if edge.rule is NULL:
 * 			continue
 */
    __pyx_L3_continue:;
  }

  /* "discodop/containers.pyx":216
 * 
 * 
 * cdef void _filtersubtree(Chart chart, item, set items):             # <<<<<<<<<<<<<<
 * 	"""Recursively collect items that lead to a complete derivation."""
 * 	cdef Edge edge
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_WriteUnraisable("discodop.containers._filtersubtree", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
}

/* "discodop/containers.pyx":238
 * 
 * 	Decodes utf8 to unicode."""
 * 	def __len__(self):             # <<<<<<<<<<<<<<
 * 		return self.ob.size()
 * 
 */

/* Python wrapper */
static Py_ssize_t __pyx_pw_8discodop_10containers_10StringList_1__len__(PyObject *__pyx_v_self); /*proto*/
static Py_ssize_t __pyx_pw_8discodop_10containers_10StringList_1__len__(PyObject *__pyx_v_self) {
  Py_ssize_t __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__len__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_10StringList___len__(((struct __pyx_obj_8discodop_10containers_StringList *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static Py_ssize_t __pyx_pf_8discodop_10containers_10StringList___len__(struct __pyx_obj_8discodop_10containers_StringList *__pyx_v_self) {
  Py_ssize_t __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__len__", 0);

  /* "discodop/containers.pyx":239
 * 	Decodes utf8 to unicode."""
 * 	def __len__(self):
 * 		return self.ob.size()             # <<<<<<<<<<<<<<
 * 
 * 	def __getitem__(self, size_t i):
 */
  __pyx_r = __pyx_v_self->ob.size();
  goto __pyx_L0;

  /* "discodop/containers.pyx":238
 * 
 * 	Decodes utf8 to unicode."""
 * 	def __len__(self):             # <<<<<<<<<<<<<<
 * 		return self.ob.size()
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":241
 * 		return self.ob.size()
 * 
 * 	def __getitem__(self, size_t i):             # <<<<<<<<<<<<<<
 * 		cdef string result
 * 		if i >= self.ob.size():
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_10StringList_3__getitem__(PyObject *__pyx_v_self, PyObject *__pyx_arg_i); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_10StringList_3__getitem__(PyObject *__pyx_v_self, PyObject *__pyx_arg_i) {
  size_t __pyx_v_i;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getitem__ (wrapper)", 0);
  assert(__pyx_arg_i); {
    __pyx_v_i = __Pyx_PyInt_As_size_t(__pyx_arg_i); if (unlikely((__pyx_v_i == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 241, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.StringList.__getitem__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8discodop_10containers_10StringList_2__getitem__(((struct __pyx_obj_8discodop_10containers_StringList *)__pyx_v_self), ((size_t)__pyx_v_i));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_10StringList_2__getitem__(struct __pyx_obj_8discodop_10containers_StringList *__pyx_v_self, size_t __pyx_v_i) {
  std::string __pyx_v_result;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("__getitem__", 0);

  /* "discodop/containers.pyx":243
 * 	def __getitem__(self, size_t i):
 * 		cdef string result
 * 		if i >= self.ob.size():             # <<<<<<<<<<<<<<
 * 			raise IndexError('index %d out of bounds (len=%d)' % (
 * 					i, self.ob.size()))
 */
  __pyx_t_1 = ((__pyx_v_i >= __pyx_v_self->ob.size()) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":245
 * 		if i >= self.ob.size():
 * 			raise IndexError('index %d out of bounds (len=%d)' % (
 * 					i, self.ob.size()))             # <<<<<<<<<<<<<<
 * 		result = self.ob[i]
 * 		return result.decode('utf8')
 */
    __pyx_t_2 = __Pyx_PyInt_FromSize_t(__pyx_v_i); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 245, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = __Pyx_PyInt_FromSize_t(__pyx_v_self->ob.size()); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 245, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 245, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_3);
    __pyx_t_2 = 0;
    __pyx_t_3 = 0;

    /* "discodop/containers.pyx":244
 * 		cdef string result
 * 		if i >= self.ob.size():
 * 			raise IndexError('index %d out of bounds (len=%d)' % (             # <<<<<<<<<<<<<<
 * 					i, self.ob.size()))
 * 		result = self.ob[i]
 */
    __pyx_t_3 = PyUnicode_Format(__pyx_kp_u_index_d_out_of_bounds_len_d, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 244, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 244, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3);
    __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_IndexError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 244, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(1, 244, __pyx_L1_error)

    /* "discodop/containers.pyx":243
 * 	def __getitem__(self, size_t i):
 * 		cdef string result
 * 		if i >= self.ob.size():             # <<<<<<<<<<<<<<
 * 			raise IndexError('index %d out of bounds (len=%d)' % (
 * 					i, self.ob.size()))
 */
  }

  /* "discodop/containers.pyx":246
 * 			raise IndexError('index %d out of bounds (len=%d)' % (
 * 					i, self.ob.size()))
 * 		result = self.ob[i]             # <<<<<<<<<<<<<<
 * 		return result.decode('utf8')
 * 
 */
  __pyx_v_result = (__pyx_v_self->ob[__pyx_v_i]);

  /* "discodop/containers.pyx":247
 * 					i, self.ob.size()))
 * 		result = self.ob[i]
 * 		return result.decode('utf8')             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_3 = __Pyx_decode_cpp_string(__pyx_v_result, 0, PY_SSIZE_T_MAX, NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 247, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_r = __pyx_t_3;
  __pyx_t_3 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pyx":241
 * 		return self.ob.size()
 * 
 * 	def __getitem__(self, size_t i):             # <<<<<<<<<<<<<<
 * 		cdef string result
 * 		if i >= self.ob.size():
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("discodop.containers.StringList.__getitem__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":255
 * 
 * 	Decodes utf8 to unicode."""
 * 	def __len__(self):             # <<<<<<<<<<<<<<
 * 		return self.ob.size()
 * 
 */

/* Python wrapper */
static Py_ssize_t __pyx_pw_8discodop_10containers_13StringIntDict_1__len__(PyObject *__pyx_v_self); /*proto*/
static Py_ssize_t __pyx_pw_8discodop_10containers_13StringIntDict_1__len__(PyObject *__pyx_v_self) {
  Py_ssize_t __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__len__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_13StringIntDict___len__(((struct __pyx_obj_8discodop_10containers_StringIntDict *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static Py_ssize_t __pyx_pf_8discodop_10containers_13StringIntDict___len__(struct __pyx_obj_8discodop_10containers_StringIntDict *__pyx_v_self) {
  Py_ssize_t __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__len__", 0);

  /* "discodop/containers.pyx":256
 * 	Decodes utf8 to unicode."""
 * 	def __len__(self):
 * 		return self.ob.size()             # <<<<<<<<<<<<<<
 * 
 * 	def __getitem__(self, str key):
 */
  __pyx_r = __pyx_v_self->ob.size();
  goto __pyx_L0;

  /* "discodop/containers.pyx":255
 * 
 * 	Decodes utf8 to unicode."""
 * 	def __len__(self):             # <<<<<<<<<<<<<<
 * 		return self.ob.size()
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":258
 * 		return self.ob.size()
 * 
 * 	def __getitem__(self, str key):             # <<<<<<<<<<<<<<
 * 		cdef string cppkey = key.encode('utf8')
 * 		it = self.ob.find(cppkey)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_13StringIntDict_3__getitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_key); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_13StringIntDict_3__getitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_key) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getitem__ (wrapper)", 0);
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_key), (&PyUnicode_Type), 1, "key", 1))) __PYX_ERR(1, 258, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_13StringIntDict_2__getitem__(((struct __pyx_obj_8discodop_10containers_StringIntDict *)__pyx_v_self), ((PyObject*)__pyx_v_key));

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_13StringIntDict_2__getitem__(struct __pyx_obj_8discodop_10containers_StringIntDict *__pyx_v_self, PyObject *__pyx_v_key) {
  std::string __pyx_v_cppkey;
  spp::sparse_hash_map<std::string,Label> ::iterator __pyx_v_it;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  std::string __pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("__getitem__", 0);

  /* "discodop/containers.pyx":259
 * 
 * 	def __getitem__(self, str key):
 * 		cdef string cppkey = key.encode('utf8')             # <<<<<<<<<<<<<<
 * 		it = self.ob.find(cppkey)
 * 		if it == self.ob.end():
 */
  if (unlikely(__pyx_v_key == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "encode");
    __PYX_ERR(1, 259, __pyx_L1_error)
  }
  __pyx_t_1 = PyUnicode_AsUTF8String(__pyx_v_key); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 259, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __pyx_convert_string_from_py_std__in_string(__pyx_t_1); if (unlikely(PyErr_Occurred())) __PYX_ERR(1, 259, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_cppkey = __pyx_t_2;

  /* "discodop/containers.pyx":260
 * 	def __getitem__(self, str key):
 * 		cdef string cppkey = key.encode('utf8')
 * 		it = self.ob.find(cppkey)             # <<<<<<<<<<<<<<
 * 		if it == self.ob.end():
 * 			raise KeyError(key)
 */
  __pyx_v_it = __pyx_v_self->ob.find(__pyx_v_cppkey);

  /* "discodop/containers.pyx":261
 * 		cdef string cppkey = key.encode('utf8')
 * 		it = self.ob.find(cppkey)
 * 		if it == self.ob.end():             # <<<<<<<<<<<<<<
 * 			raise KeyError(key)
 * 		return dereference(it).second
 */
  __pyx_t_3 = ((__pyx_v_it == __pyx_v_self->ob.end()) != 0);
  if (__pyx_t_3) {

    /* "discodop/containers.pyx":262
 * 		it = self.ob.find(cppkey)
 * 		if it == self.ob.end():
 * 			raise KeyError(key)             # <<<<<<<<<<<<<<
 * 		return dereference(it).second
 * 
 */
    __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 262, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_INCREF(__pyx_v_key);
    __Pyx_GIVEREF(__pyx_v_key);
    PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_key);
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_KeyError, __pyx_t_1, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 262, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_Raise(__pyx_t_4, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __PYX_ERR(1, 262, __pyx_L1_error)

    /* "discodop/containers.pyx":261
 * 		cdef string cppkey = key.encode('utf8')
 * 		it = self.ob.find(cppkey)
 * 		if it == self.ob.end():             # <<<<<<<<<<<<<<
 * 			raise KeyError(key)
 * 		return dereference(it).second
 */
  }

  /* "discodop/containers.pyx":263
 * 		if it == self.ob.end():
 * 			raise KeyError(key)
 * 		return dereference(it).second             # <<<<<<<<<<<<<<
 * 
 * 	def get(self, str key, default=None):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_4 = __Pyx_PyInt_From_uint32_t((*__pyx_v_it).second); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 263, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_r = __pyx_t_4;
  __pyx_t_4 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pyx":258
 * 		return self.ob.size()
 * 
 * 	def __getitem__(self, str key):             # <<<<<<<<<<<<<<
 * 		cdef string cppkey = key.encode('utf8')
 * 		it = self.ob.find(cppkey)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("discodop.containers.StringIntDict.__getitem__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":265
 * 		return dereference(it).second
 * 
 * 	def get(self, str key, default=None):             # <<<<<<<<<<<<<<
 * 		cdef string cppkey = key.encode('utf8')
 * 		it = self.ob.find(cppkey)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_13StringIntDict_5get(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_10containers_13StringIntDict_4get[] = "StringIntDict.get(self, unicode key, default=None)";
static PyObject *__pyx_pw_8discodop_10containers_13StringIntDict_5get(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_key = 0;
  PyObject *__pyx_v_default = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("get (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_key,&__pyx_n_s_default,0};
    PyObject* values[2] = {0,0};
    values[1] = ((PyObject *)Py_None);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_key)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_default);
          if (value) { values[1] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "get") < 0)) __PYX_ERR(1, 265, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_key = ((PyObject*)values[0]);
    __pyx_v_default = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("get", 0, 1, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 265, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.StringIntDict.get", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_key), (&PyUnicode_Type), 1, "key", 1))) __PYX_ERR(1, 265, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_13StringIntDict_4get(((struct __pyx_obj_8discodop_10containers_StringIntDict *)__pyx_v_self), __pyx_v_key, __pyx_v_default);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_13StringIntDict_4get(struct __pyx_obj_8discodop_10containers_StringIntDict *__pyx_v_self, PyObject *__pyx_v_key, PyObject *__pyx_v_default) {
  std::string __pyx_v_cppkey;
  spp::sparse_hash_map<std::string,Label> ::iterator __pyx_v_it;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  std::string __pyx_t_2;
  int __pyx_t_3;
  __Pyx_RefNannySetupContext("get", 0);

  /* "discodop/containers.pyx":266
 * 
 * 	def get(self, str key, default=None):
 * 		cdef string cppkey = key.encode('utf8')             # <<<<<<<<<<<<<<
 * 		it = self.ob.find(cppkey)
 * 		if it == self.ob.end():
 */
  if (unlikely(__pyx_v_key == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "encode");
    __PYX_ERR(1, 266, __pyx_L1_error)
  }
  __pyx_t_1 = PyUnicode_AsUTF8String(__pyx_v_key); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 266, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __pyx_convert_string_from_py_std__in_string(__pyx_t_1); if (unlikely(PyErr_Occurred())) __PYX_ERR(1, 266, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_cppkey = __pyx_t_2;

  /* "discodop/containers.pyx":267
 * 	def get(self, str key, default=None):
 * 		cdef string cppkey = key.encode('utf8')
 * 		it = self.ob.find(cppkey)             # <<<<<<<<<<<<<<
 * 		if it == self.ob.end():
 * 			return default
 */
  __pyx_v_it = __pyx_v_self->ob.find(__pyx_v_cppkey);

  /* "discodop/containers.pyx":268
 * 		cdef string cppkey = key.encode('utf8')
 * 		it = self.ob.find(cppkey)
 * 		if it == self.ob.end():             # <<<<<<<<<<<<<<
 * 			return default
 * 		return dereference(it).second
 */
  __pyx_t_3 = ((__pyx_v_it == __pyx_v_self->ob.end()) != 0);
  if (__pyx_t_3) {

    /* "discodop/containers.pyx":269
 * 		it = self.ob.find(cppkey)
 * 		if it == self.ob.end():
 * 			return default             # <<<<<<<<<<<<<<
 * 		return dereference(it).second
 * 
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_default);
    __pyx_r = __pyx_v_default;
    goto __pyx_L0;

    /* "discodop/containers.pyx":268
 * 		cdef string cppkey = key.encode('utf8')
 * 		it = self.ob.find(cppkey)
 * 		if it == self.ob.end():             # <<<<<<<<<<<<<<
 * 			return default
 * 		return dereference(it).second
 */
  }

  /* "discodop/containers.pyx":270
 * 		if it == self.ob.end():
 * 			return default
 * 		return dereference(it).second             # <<<<<<<<<<<<<<
 * 
 * 	def __contains__(self, str key):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_uint32_t((*__pyx_v_it).second); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 270, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pyx":265
 * 		return dereference(it).second
 * 
 * 	def get(self, str key, default=None):             # <<<<<<<<<<<<<<
 * 		cdef string cppkey = key.encode('utf8')
 * 		it = self.ob.find(cppkey)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.StringIntDict.get", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":272
 * 		return dereference(it).second
 * 
 * 	def __contains__(self, str key):             # <<<<<<<<<<<<<<
 * 		cdef string cppkey = key.encode('utf8')
 * 		return self.ob.find(cppkey) != self.ob.end()
 */

/* Python wrapper */
static int __pyx_pw_8discodop_10containers_13StringIntDict_7__contains__(PyObject *__pyx_v_self, PyObject *__pyx_v_key); /*proto*/
static int __pyx_pw_8discodop_10containers_13StringIntDict_7__contains__(PyObject *__pyx_v_self, PyObject *__pyx_v_key) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__contains__ (wrapper)", 0);
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_key), (&PyUnicode_Type), 1, "key", 1))) __PYX_ERR(1, 272, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_13StringIntDict_6__contains__(((struct __pyx_obj_8discodop_10containers_StringIntDict *)__pyx_v_self), ((PyObject*)__pyx_v_key));

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_8discodop_10containers_13StringIntDict_6__contains__(struct __pyx_obj_8discodop_10containers_StringIntDict *__pyx_v_self, PyObject *__pyx_v_key) {
  std::string __pyx_v_cppkey;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  std::string __pyx_t_2;
  __Pyx_RefNannySetupContext("__contains__", 0);

  /* "discodop/containers.pyx":273
 * 
 * 	def __contains__(self, str key):
 * 		cdef string cppkey = key.encode('utf8')             # <<<<<<<<<<<<<<
 * 		return self.ob.find(cppkey) != self.ob.end()
 * 
 */
  if (unlikely(__pyx_v_key == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "encode");
    __PYX_ERR(1, 273, __pyx_L1_error)
  }
  __pyx_t_1 = PyUnicode_AsUTF8String(__pyx_v_key); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 273, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __pyx_convert_string_from_py_std__in_string(__pyx_t_1); if (unlikely(PyErr_Occurred())) __PYX_ERR(1, 273, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_cppkey = __pyx_t_2;

  /* "discodop/containers.pyx":274
 * 	def __contains__(self, str key):
 * 		cdef string cppkey = key.encode('utf8')
 * 		return self.ob.find(cppkey) != self.ob.end()             # <<<<<<<<<<<<<<
 * 
 * 	def __iter__(self):
 */
  __pyx_r = (__pyx_v_self->ob.find(__pyx_v_cppkey) != __pyx_v_self->ob.end());
  goto __pyx_L0;

  /* "discodop/containers.pyx":272
 * 		return dereference(it).second
 * 
 * 	def __contains__(self, str key):             # <<<<<<<<<<<<<<
 * 		cdef string cppkey = key.encode('utf8')
 * 		return self.ob.find(cppkey) != self.ob.end()
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.StringIntDict.__contains__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}
static PyObject *__pyx_gb_8discodop_10containers_13StringIntDict_10generator(__pyx_CoroutineObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */

/* "discodop/containers.pyx":276
 * 		return self.ob.find(cppkey) != self.ob.end()
 * 
 * 	def __iter__(self):             # <<<<<<<<<<<<<<
 * 		for it in self.ob:
 * 			yield it.first.decode('utf8')
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_13StringIntDict_9__iter__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_13StringIntDict_9__iter__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__iter__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_13StringIntDict_8__iter__(((struct __pyx_obj_8discodop_10containers_StringIntDict *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_13StringIntDict_8__iter__(struct __pyx_obj_8discodop_10containers_StringIntDict *__pyx_v_self) {
  struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *__pyx_cur_scope;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__iter__", 0);
  __pyx_cur_scope = (struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *)__pyx_tp_new_8discodop_10containers___pyx_scope_struct_1___iter__(__pyx_ptype_8discodop_10containers___pyx_scope_struct_1___iter__, __pyx_empty_tuple, NULL);
  if (unlikely(!__pyx_cur_scope)) {
    __pyx_cur_scope = ((struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *)Py_None);
    __Pyx_INCREF(Py_None);
    __PYX_ERR(1, 276, __pyx_L1_error)
  } else {
    __Pyx_GOTREF(__pyx_cur_scope);
  }
  __pyx_cur_scope->__pyx_v_self = __pyx_v_self;
  __Pyx_INCREF((PyObject *)__pyx_cur_scope->__pyx_v_self);
  __Pyx_GIVEREF((PyObject *)__pyx_cur_scope->__pyx_v_self);
  {
    __pyx_CoroutineObject *gen = __Pyx_Generator_New((__pyx_coroutine_body_t) __pyx_gb_8discodop_10containers_13StringIntDict_10generator, (PyObject *) __pyx_cur_scope, __pyx_n_s_iter, __pyx_n_s_StringIntDict___iter, __pyx_n_s_discodop_containers); if (unlikely(!gen)) __PYX_ERR(1, 276, __pyx_L1_error)
    __Pyx_DECREF(__pyx_cur_scope);
    __Pyx_RefNannyFinishContext();
    return (PyObject *) gen;
  }

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("discodop.containers.StringIntDict.__iter__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_DECREF(((PyObject *)__pyx_cur_scope));
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_gb_8discodop_10containers_13StringIntDict_10generator(__pyx_CoroutineObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
{
  struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *__pyx_cur_scope = ((struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *)__pyx_generator->closure);
  PyObject *__pyx_r = NULL;
  spp::sparse_hash_map<std::string,Label> ::iterator __pyx_t_1;
  spp::sparse_hash_map<std::string,Label>  *__pyx_t_2;
  std::pair<std::string,Label>  __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("None", 0);
  switch (__pyx_generator->resume_label) {
    case 0: goto __pyx_L3_first_run;
    case 1: goto __pyx_L6_resume_from_yield;
    default: /* CPython raises the right error here */
    __Pyx_RefNannyFinishContext();
    return NULL;
  }
  __pyx_L3_first_run:;
  if (unlikely(!__pyx_sent_value)) __PYX_ERR(1, 276, __pyx_L1_error)

  /* "discodop/containers.pyx":277
 * 
 * 	def __iter__(self):
 * 		for it in self.ob:             # <<<<<<<<<<<<<<
 * 			yield it.first.decode('utf8')
 * 
 */
  __pyx_t_2 = &__pyx_cur_scope->__pyx_v_self->ob;
  __pyx_t_1 = __pyx_t_2->begin();
  for (;;) {
    if (!(__pyx_t_1 != __pyx_t_2->end())) break;
    __pyx_t_3 = *__pyx_t_1;
    ++__pyx_t_1;
    __pyx_cur_scope->__pyx_v_it = __pyx_t_3;

    /* "discodop/containers.pyx":278
 * 	def __iter__(self):
 * 		for it in self.ob:
 * 			yield it.first.decode('utf8')             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_4 = __Pyx_decode_cpp_string(__pyx_cur_scope->__pyx_v_it.first, 0, PY_SSIZE_T_MAX, NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 278, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_r = __pyx_t_4;
    __pyx_t_4 = 0;
    __pyx_cur_scope->__pyx_t_0 = __pyx_t_1;
    __pyx_cur_scope->__pyx_t_1 = __pyx_t_2;
    __Pyx_XGIVEREF(__pyx_r);
    __Pyx_RefNannyFinishContext();
    /* return from generator, yielding value */
    __pyx_generator->resume_label = 1;
    return __pyx_r;
    __pyx_L6_resume_from_yield:;
    __pyx_t_1 = __pyx_cur_scope->__pyx_t_0;
    __pyx_t_2 = __pyx_cur_scope->__pyx_t_1;
    if (unlikely(!__pyx_sent_value)) __PYX_ERR(1, 278, __pyx_L1_error)

    /* "discodop/containers.pyx":277
 * 
 * 	def __iter__(self):
 * 		for it in self.ob:             # <<<<<<<<<<<<<<
 * 			yield it.first.decode('utf8')
 * 
 */
  }
  CYTHON_MAYBE_UNUSED_VAR(__pyx_cur_scope);

  /* "discodop/containers.pyx":276
 * 		return self.ob.find(cppkey) != self.ob.end()
 * 
 * 	def __iter__(self):             # <<<<<<<<<<<<<<
 * 		for it in self.ob:
 * 			yield it.first.decode('utf8')
 */

  /* function exit code */
  PyErr_SetNone(PyExc_StopIteration);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("__iter__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_r); __pyx_r = 0;
  __pyx_generator->resume_label = -1;
  __Pyx_Coroutine_clear((PyObject*)__pyx_generator);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":289
 * 	First call the alloc() method with (estimated) number of nodes & trees.
 * 	Then add trees one by one using the addnodes() method."""
 * 	def __cinit__(self):             # <<<<<<<<<<<<<<
 * 		self.trees = self.nodes = NULL
 * 
 */

/* Python wrapper */
static int __pyx_pw_8discodop_10containers_6Ctrees_1__cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_8discodop_10containers_6Ctrees_1__cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__cinit__ (wrapper)", 0);
  if (unlikely(PyTuple_GET_SIZE(__pyx_args) > 0)) {
    __Pyx_RaiseArgtupleInvalid("__cinit__", 1, 0, 0, PyTuple_GET_SIZE(__pyx_args)); return -1;}
  if (unlikely(__pyx_kwds) && unlikely(PyDict_Size(__pyx_kwds) > 0) && unlikely(!__Pyx_CheckKeywordStrings(__pyx_kwds, "__cinit__", 0))) return -1;
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees___cinit__(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_8discodop_10containers_6Ctrees___cinit__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__cinit__", 0);

  /* "discodop/containers.pyx":290
 * 	Then add trees one by one using the addnodes() method."""
 * 	def __cinit__(self):
 * 		self.trees = self.nodes = NULL             # <<<<<<<<<<<<<<
 * 
 * 	def __init__(self):
 */
  __pyx_v_self->trees = NULL;
  __pyx_v_self->nodes = NULL;

  /* "discodop/containers.pyx":289
 * 	First call the alloc() method with (estimated) number of nodes & trees.
 * 	Then add trees one by one using the addnodes() method."""
 * 	def __cinit__(self):             # <<<<<<<<<<<<<<
 * 		self.trees = self.nodes = NULL
 * 
 */

  /* function exit code */
  __pyx_r = 0;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":292
 * 		self.trees = self.nodes = NULL
 * 
 * 	def __init__(self):             # <<<<<<<<<<<<<<
 * 		self.len = self.max = 0
 * 		self.numnodes = self.maxnodes = self.nodesleft = self.numwords = 0
 */

/* Python wrapper */
static int __pyx_pw_8discodop_10containers_6Ctrees_3__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_8discodop_10containers_6Ctrees_3__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
  if (unlikely(PyTuple_GET_SIZE(__pyx_args) > 0)) {
    __Pyx_RaiseArgtupleInvalid("__init__", 1, 0, 0, PyTuple_GET_SIZE(__pyx_args)); return -1;}
  if (unlikely(__pyx_kwds) && unlikely(PyDict_Size(__pyx_kwds) > 0) && unlikely(!__Pyx_CheckKeywordStrings(__pyx_kwds, "__init__", 0))) return -1;
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_2__init__(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_8discodop_10containers_6Ctrees_2__init__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__", 0);

  /* "discodop/containers.pyx":293
 * 
 * 	def __init__(self):
 * 		self.len = self.max = 0             # <<<<<<<<<<<<<<
 * 		self.numnodes = self.maxnodes = self.nodesleft = self.numwords = 0
 * 		self._state = None
 */
  __pyx_v_self->len = 0;
  __pyx_v_self->max = 0;

  /* "discodop/containers.pyx":294
 * 	def __init__(self):
 * 		self.len = self.max = 0
 * 		self.numnodes = self.maxnodes = self.nodesleft = self.numwords = 0             # <<<<<<<<<<<<<<
 * 		self._state = None
 * 
 */
  __pyx_v_self->numnodes = 0;
  __pyx_v_self->maxnodes = 0;
  __pyx_v_self->nodesleft = 0;
  __pyx_v_self->numwords = 0;

  /* "discodop/containers.pyx":295
 * 		self.len = self.max = 0
 * 		self.numnodes = self.maxnodes = self.nodesleft = self.numwords = 0
 * 		self._state = None             # <<<<<<<<<<<<<<
 * 
 * 	cpdef alloc(self, int numtrees, long numnodes):
 */
  __Pyx_INCREF(Py_None);
  __Pyx_GIVEREF(Py_None);
  __Pyx_GOTREF(__pyx_v_self->_state);
  __Pyx_DECREF(__pyx_v_self->_state);
  __pyx_v_self->_state = Py_None;

  /* "discodop/containers.pyx":292
 * 		self.trees = self.nodes = NULL
 * 
 * 	def __init__(self):             # <<<<<<<<<<<<<<
 * 		self.len = self.max = 0
 * 		self.numnodes = self.maxnodes = self.nodesleft = self.numwords = 0
 */

  /* function exit code */
  __pyx_r = 0;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":297
 * 		self._state = None
 * 
 * 	cpdef alloc(self, int numtrees, long numnodes):             # <<<<<<<<<<<<<<
 * 		"""Initialize an array of trees of nodes structs."""
 * 		self.max = numtrees
 */

static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_5alloc(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_f_8discodop_10containers_6Ctrees_alloc(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, int __pyx_v_numtrees, long __pyx_v_numnodes, CYTHON_UNUSED int __pyx_skip_dispatch) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("alloc", 0);

  /* "discodop/containers.pyx":299
 * 	cpdef alloc(self, int numtrees, long numnodes):
 * 		"""Initialize an array of trees of nodes structs."""
 * 		self.max = numtrees             # <<<<<<<<<<<<<<
 * 		self.trees = <NodeArray *>malloc(numtrees * sizeof(NodeArray))
 * 		self.nodes = <Node *>malloc(numnodes * sizeof(Node))
 */
  __pyx_v_self->max = __pyx_v_numtrees;

  /* "discodop/containers.pyx":300
 * 		"""Initialize an array of trees of nodes structs."""
 * 		self.max = numtrees
 * 		self.trees = <NodeArray *>malloc(numtrees * sizeof(NodeArray))             # <<<<<<<<<<<<<<
 * 		self.nodes = <Node *>malloc(numnodes * sizeof(Node))
 * 		if self.trees is NULL or self.nodes is NULL:
 */
  __pyx_v_self->trees = ((struct __pyx_t_8discodop_10containers_NodeArray *)malloc((__pyx_v_numtrees * (sizeof(struct __pyx_t_8discodop_10containers_NodeArray)))));

  /* "discodop/containers.pyx":301
 * 		self.max = numtrees
 * 		self.trees = <NodeArray *>malloc(numtrees * sizeof(NodeArray))
 * 		self.nodes = <Node *>malloc(numnodes * sizeof(Node))             # <<<<<<<<<<<<<<
 * 		if self.trees is NULL or self.nodes is NULL:
 * 			raise MemoryError('allocation error')
 */
  __pyx_v_self->nodes = ((struct __pyx_t_8discodop_10containers_Node *)malloc((__pyx_v_numnodes * (sizeof(struct __pyx_t_8discodop_10containers_Node)))));

  /* "discodop/containers.pyx":302
 * 		self.trees = <NodeArray *>malloc(numtrees * sizeof(NodeArray))
 * 		self.nodes = <Node *>malloc(numnodes * sizeof(Node))
 * 		if self.trees is NULL or self.nodes is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError('allocation error')
 * 		self.nodesleft = numnodes
 */
  __pyx_t_2 = ((__pyx_v_self->trees == NULL) != 0);
  if (!__pyx_t_2) {
  } else {
    __pyx_t_1 = __pyx_t_2;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_2 = ((__pyx_v_self->nodes == NULL) != 0);
  __pyx_t_1 = __pyx_t_2;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":303
 * 		self.nodes = <Node *>malloc(numnodes * sizeof(Node))
 * 		if self.trees is NULL or self.nodes is NULL:
 * 			raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 		self.nodesleft = numnodes
 * 
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__32, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 303, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(1, 303, __pyx_L1_error)

    /* "discodop/containers.pyx":302
 * 		self.trees = <NodeArray *>malloc(numtrees * sizeof(NodeArray))
 * 		self.nodes = <Node *>malloc(numnodes * sizeof(Node))
 * 		if self.trees is NULL or self.nodes is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError('allocation error')
 * 		self.nodesleft = numnodes
 */
  }

  /* "discodop/containers.pyx":304
 * 		if self.trees is NULL or self.nodes is NULL:
 * 			raise MemoryError('allocation error')
 * 		self.nodesleft = numnodes             # <<<<<<<<<<<<<<
 * 
 * 	cdef realloc(self, int numtrees, int extranodes):
 */
  __pyx_v_self->nodesleft = __pyx_v_numnodes;

  /* "discodop/containers.pyx":297
 * 		self._state = None
 * 
 * 	cpdef alloc(self, int numtrees, long numnodes):             # <<<<<<<<<<<<<<
 * 		"""Initialize an array of trees of nodes structs."""
 * 		self.max = numtrees
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("discodop.containers.Ctrees.alloc", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_5alloc(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_10containers_6Ctrees_4alloc[] = "Ctrees.alloc(self, int numtrees, long numnodes)\nInitialize an array of trees of nodes structs.";
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_5alloc(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_v_numtrees;
  long __pyx_v_numnodes;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("alloc (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_numtrees,&__pyx_n_s_numnodes,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_numtrees)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_numnodes)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("alloc", 1, 2, 2, 1); __PYX_ERR(1, 297, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "alloc") < 0)) __PYX_ERR(1, 297, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_numtrees = __Pyx_PyInt_As_int(values[0]); if (unlikely((__pyx_v_numtrees == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 297, __pyx_L3_error)
    __pyx_v_numnodes = __Pyx_PyInt_As_long(values[1]); if (unlikely((__pyx_v_numnodes == (long)-1) && PyErr_Occurred())) __PYX_ERR(1, 297, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("alloc", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 297, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.Ctrees.alloc", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_4alloc(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self), __pyx_v_numtrees, __pyx_v_numnodes);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_4alloc(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, int __pyx_v_numtrees, long __pyx_v_numnodes) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("alloc", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_8discodop_10containers_6Ctrees_alloc(__pyx_v_self, __pyx_v_numtrees, __pyx_v_numnodes, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 297, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Ctrees.alloc", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":306
 * 		self.nodesleft = numnodes
 * 
 * 	cdef realloc(self, int numtrees, int extranodes):             # <<<<<<<<<<<<<<
 * 		"""Increase size of array (handy with incremental binarization)."""
 * 		# based on Python's listobject.c list_resize()
 */

static PyObject *__pyx_f_8discodop_10containers_6Ctrees_realloc(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, int __pyx_v_numtrees, int __pyx_v_extranodes) {
  PyObject *__pyx_v_numnodes = 0;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  long __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  size_t __pyx_t_6;
  __Pyx_RefNannySetupContext("realloc", 0);

  /* "discodop/containers.pyx":310
 * 		# based on Python's listobject.c list_resize()
 * 		cdef numnodes
 * 		if numtrees > self.max:             # <<<<<<<<<<<<<<
 * 			# overallocate to get linear-time amortized behavior
 * 			numtrees += (numtrees >> 3) + (3 if numtrees < 9 else 6)
 */
  __pyx_t_1 = ((__pyx_v_numtrees > __pyx_v_self->max) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":312
 * 		if numtrees > self.max:
 * 			# overallocate to get linear-time amortized behavior
 * 			numtrees += (numtrees >> 3) + (3 if numtrees < 9 else 6)             # <<<<<<<<<<<<<<
 * 			self.trees = <NodeArray *>realloc(self.trees,
 * 					numtrees * sizeof(NodeArray))
 */
    if (((__pyx_v_numtrees < 9) != 0)) {
      __pyx_t_2 = 3;
    } else {
      __pyx_t_2 = 6;
    }
    __pyx_v_numtrees = (__pyx_v_numtrees + ((__pyx_v_numtrees >> 3) + __pyx_t_2));

    /* "discodop/containers.pyx":313
 * 			# overallocate to get linear-time amortized behavior
 * 			numtrees += (numtrees >> 3) + (3 if numtrees < 9 else 6)
 * 			self.trees = <NodeArray *>realloc(self.trees,             # <<<<<<<<<<<<<<
 * 					numtrees * sizeof(NodeArray))
 * 			if self.trees is NULL:
 */
    __pyx_v_self->trees = ((struct __pyx_t_8discodop_10containers_NodeArray *)realloc(__pyx_v_self->trees, (__pyx_v_numtrees * (sizeof(struct __pyx_t_8discodop_10containers_NodeArray)))));

    /* "discodop/containers.pyx":315
 * 			self.trees = <NodeArray *>realloc(self.trees,
 * 					numtrees * sizeof(NodeArray))
 * 			if self.trees is NULL:             # <<<<<<<<<<<<<<
 * 				raise MemoryError('allocation error')
 * 			self.max = numtrees
 */
    __pyx_t_1 = ((__pyx_v_self->trees == NULL) != 0);
    if (__pyx_t_1) {

      /* "discodop/containers.pyx":316
 * 					numtrees * sizeof(NodeArray))
 * 			if self.trees is NULL:
 * 				raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 			self.max = numtrees
 * 		if extranodes > self.nodesleft:
 */
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__33, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 316, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(1, 316, __pyx_L1_error)

      /* "discodop/containers.pyx":315
 * 			self.trees = <NodeArray *>realloc(self.trees,
 * 					numtrees * sizeof(NodeArray))
 * 			if self.trees is NULL:             # <<<<<<<<<<<<<<
 * 				raise MemoryError('allocation error')
 * 			self.max = numtrees
 */
    }

    /* "discodop/containers.pyx":317
 * 			if self.trees is NULL:
 * 				raise MemoryError('allocation error')
 * 			self.max = numtrees             # <<<<<<<<<<<<<<
 * 		if extranodes > self.nodesleft:
 * 			numnodes = self.numnodes + extranodes
 */
    __pyx_v_self->max = __pyx_v_numtrees;

    /* "discodop/containers.pyx":310
 * 		# based on Python's listobject.c list_resize()
 * 		cdef numnodes
 * 		if numtrees > self.max:             # <<<<<<<<<<<<<<
 * 			# overallocate to get linear-time amortized behavior
 * 			numtrees += (numtrees >> 3) + (3 if numtrees < 9 else 6)
 */
  }

  /* "discodop/containers.pyx":318
 * 				raise MemoryError('allocation error')
 * 			self.max = numtrees
 * 		if extranodes > self.nodesleft:             # <<<<<<<<<<<<<<
 * 			numnodes = self.numnodes + extranodes
 * 			# estimate how many new nodes will be needed
 */
  __pyx_t_1 = ((__pyx_v_extranodes > __pyx_v_self->nodesleft) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":319
 * 			self.max = numtrees
 * 		if extranodes > self.nodesleft:
 * 			numnodes = self.numnodes + extranodes             # <<<<<<<<<<<<<<
 * 			# estimate how many new nodes will be needed
 * 			# self.nodesleft += (self.max - self.len) * (self.numnodes / self.len)
 */
    __pyx_t_3 = __Pyx_PyInt_FromSize_t((__pyx_v_self->numnodes + __pyx_v_extranodes)); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 319, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_v_numnodes = __pyx_t_3;
    __pyx_t_3 = 0;

    /* "discodop/containers.pyx":323
 * 			# self.nodesleft += (self.max - self.len) * (self.numnodes / self.len)
 * 			# overallocate to get linear-time amortized behavior
 * 			numnodes += (numnodes >> 3) + (3 if numnodes < 9 else 6)             # <<<<<<<<<<<<<<
 * 			self.nodes = <Node *>realloc(self.nodes, numnodes * sizeof(Node))
 * 			if self.nodes is NULL:
 */
    __pyx_t_3 = __Pyx_PyInt_RshiftObjC(__pyx_v_numnodes, __pyx_int_3, 3, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 323, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_5 = PyObject_RichCompare(__pyx_v_numnodes, __pyx_int_9, Py_LT); __Pyx_XGOTREF(__pyx_t_5); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 323, __pyx_L1_error)
    __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 323, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    if (__pyx_t_1) {
      __Pyx_INCREF(__pyx_int_3);
      __pyx_t_4 = __pyx_int_3;
    } else {
      __Pyx_INCREF(__pyx_int_6);
      __pyx_t_4 = __pyx_int_6;
    }
    __pyx_t_5 = PyNumber_Add(__pyx_t_3, __pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 323, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = PyNumber_InPlaceAdd(__pyx_v_numnodes, __pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 323, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF_SET(__pyx_v_numnodes, __pyx_t_4);
    __pyx_t_4 = 0;

    /* "discodop/containers.pyx":324
 * 			# overallocate to get linear-time amortized behavior
 * 			numnodes += (numnodes >> 3) + (3 if numnodes < 9 else 6)
 * 			self.nodes = <Node *>realloc(self.nodes, numnodes * sizeof(Node))             # <<<<<<<<<<<<<<
 * 			if self.nodes is NULL:
 * 				raise MemoryError('allocation error')
 */
    __pyx_t_4 = __Pyx_PyInt_FromSize_t((sizeof(struct __pyx_t_8discodop_10containers_Node))); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 324, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = PyNumber_Multiply(__pyx_v_numnodes, __pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 324, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_6 = __Pyx_PyInt_As_size_t(__pyx_t_5); if (unlikely((__pyx_t_6 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 324, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_v_self->nodes = ((struct __pyx_t_8discodop_10containers_Node *)realloc(__pyx_v_self->nodes, __pyx_t_6));

    /* "discodop/containers.pyx":325
 * 			numnodes += (numnodes >> 3) + (3 if numnodes < 9 else 6)
 * 			self.nodes = <Node *>realloc(self.nodes, numnodes * sizeof(Node))
 * 			if self.nodes is NULL:             # <<<<<<<<<<<<<<
 * 				raise MemoryError('allocation error')
 * 			self.nodesleft = numnodes - self.numnodes
 */
    __pyx_t_1 = ((__pyx_v_self->nodes == NULL) != 0);
    if (__pyx_t_1) {

      /* "discodop/containers.pyx":326
 * 			self.nodes = <Node *>realloc(self.nodes, numnodes * sizeof(Node))
 * 			if self.nodes is NULL:
 * 				raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 			self.nodesleft = numnodes - self.numnodes
 * 
 */
      __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__34, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 326, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_Raise(__pyx_t_5, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __PYX_ERR(1, 326, __pyx_L1_error)

      /* "discodop/containers.pyx":325
 * 			numnodes += (numnodes >> 3) + (3 if numnodes < 9 else 6)
 * 			self.nodes = <Node *>realloc(self.nodes, numnodes * sizeof(Node))
 * 			if self.nodes is NULL:             # <<<<<<<<<<<<<<
 * 				raise MemoryError('allocation error')
 * 			self.nodesleft = numnodes - self.numnodes
 */
    }

    /* "discodop/containers.pyx":327
 * 			if self.nodes is NULL:
 * 				raise MemoryError('allocation error')
 * 			self.nodesleft = numnodes - self.numnodes             # <<<<<<<<<<<<<<
 * 
 * 	cdef addnodes(self, Node *source, int cnt, int root):
 */
    __pyx_t_5 = __Pyx_PyInt_FromSize_t(__pyx_v_self->numnodes); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 327, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_4 = PyNumber_Subtract(__pyx_v_numnodes, __pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 327, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_2 = __Pyx_PyInt_As_long(__pyx_t_4); if (unlikely((__pyx_t_2 == (long)-1) && PyErr_Occurred())) __PYX_ERR(1, 327, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_v_self->nodesleft = __pyx_t_2;

    /* "discodop/containers.pyx":318
 * 				raise MemoryError('allocation error')
 * 			self.max = numtrees
 * 		if extranodes > self.nodesleft:             # <<<<<<<<<<<<<<
 * 			numnodes = self.numnodes + extranodes
 * 			# estimate how many new nodes will be needed
 */
  }

  /* "discodop/containers.pyx":306
 * 		self.nodesleft = numnodes
 * 
 * 	cdef realloc(self, int numtrees, int extranodes):             # <<<<<<<<<<<<<<
 * 		"""Increase size of array (handy with incremental binarization)."""
 * 		# based on Python's listobject.c list_resize()
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("discodop.containers.Ctrees.realloc", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_numnodes);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":329
 * 			self.nodesleft = numnodes - self.numnodes
 * 
 * 	cdef addnodes(self, Node *source, int cnt, int root):             # <<<<<<<<<<<<<<
 * 		"""Incrementally add tree to the node array.
 * 
 */

static PyObject *__pyx_f_8discodop_10containers_6Ctrees_addnodes(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, struct __pyx_t_8discodop_10containers_Node *__pyx_v_source, int __pyx_v_cnt, int __pyx_v_root) {
  PyObject *__pyx_v_prodsintree = 0;
  PyObject *__pyx_v_sortidx = 0;
  int __pyx_v_n;
  int __pyx_v_m;
  int __pyx_v_lensent;
  struct __pyx_t_8discodop_10containers_Node *__pyx_v_dest;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  int __pyx_t_4;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  Py_ssize_t __pyx_t_9;
  PyObject *(*__pyx_t_10)(PyObject *);
  Py_ssize_t __pyx_t_11;
  int __pyx_t_12;
  int16_t __pyx_t_13;
  size_t __pyx_t_14;
  __Pyx_RefNannySetupContext("addnodes", 0);

  /* "discodop/containers.pyx":334
 * 		Copies a tree that has already been converted to an array of nodes."""
 * 		cdef dict prodsintree, sortidx
 * 		cdef int n, m, lensent = 0             # <<<<<<<<<<<<<<
 * 		cdef Node *dest
 * 		if not self.max:
 */
  __pyx_v_lensent = 0;

  /* "discodop/containers.pyx":336
 * 		cdef int n, m, lensent = 0
 * 		cdef Node *dest
 * 		if not self.max:             # <<<<<<<<<<<<<<
 * 			raise ValueError('alloc() has not been called (max=0).')
 * 		if self.len >= self.max or self.nodesleft < cnt:
 */
  __pyx_t_1 = ((!(__pyx_v_self->max != 0)) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":337
 * 		cdef Node *dest
 * 		if not self.max:
 * 			raise ValueError('alloc() has not been called (max=0).')             # <<<<<<<<<<<<<<
 * 		if self.len >= self.max or self.nodesleft < cnt:
 * 			self.realloc(self.len + 1, cnt)
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__35, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 337, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(1, 337, __pyx_L1_error)

    /* "discodop/containers.pyx":336
 * 		cdef int n, m, lensent = 0
 * 		cdef Node *dest
 * 		if not self.max:             # <<<<<<<<<<<<<<
 * 			raise ValueError('alloc() has not been called (max=0).')
 * 		if self.len >= self.max or self.nodesleft < cnt:
 */
  }

  /* "discodop/containers.pyx":338
 * 		if not self.max:
 * 			raise ValueError('alloc() has not been called (max=0).')
 * 		if self.len >= self.max or self.nodesleft < cnt:             # <<<<<<<<<<<<<<
 * 			self.realloc(self.len + 1, cnt)
 * 		prodsintree = {n: source[n].prod for n in range(cnt)}
 */
  __pyx_t_3 = ((__pyx_v_self->len >= __pyx_v_self->max) != 0);
  if (!__pyx_t_3) {
  } else {
    __pyx_t_1 = __pyx_t_3;
    goto __pyx_L5_bool_binop_done;
  }
  __pyx_t_3 = ((__pyx_v_self->nodesleft < __pyx_v_cnt) != 0);
  __pyx_t_1 = __pyx_t_3;
  __pyx_L5_bool_binop_done:;
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":339
 * 			raise ValueError('alloc() has not been called (max=0).')
 * 		if self.len >= self.max or self.nodesleft < cnt:
 * 			self.realloc(self.len + 1, cnt)             # <<<<<<<<<<<<<<
 * 		prodsintree = {n: source[n].prod for n in range(cnt)}
 * 		sortidx = {m: n for n, m in enumerate(
 */
    __pyx_t_2 = __pyx_f_8discodop_10containers_6Ctrees_realloc(__pyx_v_self, (__pyx_v_self->len + 1), __pyx_v_cnt); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 339, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "discodop/containers.pyx":338
 * 		if not self.max:
 * 			raise ValueError('alloc() has not been called (max=0).')
 * 		if self.len >= self.max or self.nodesleft < cnt:             # <<<<<<<<<<<<<<
 * 			self.realloc(self.len + 1, cnt)
 * 		prodsintree = {n: source[n].prod for n in range(cnt)}
 */
  }

  /* "discodop/containers.pyx":340
 * 		if self.len >= self.max or self.nodesleft < cnt:
 * 			self.realloc(self.len + 1, cnt)
 * 		prodsintree = {n: source[n].prod for n in range(cnt)}             # <<<<<<<<<<<<<<
 * 		sortidx = {m: n for n, m in enumerate(
 * 				sorted(range(cnt), key=prodsintree.get))}
 */
  { /* enter inner scope */
    int __pyx_9genexpr13__pyx_v_n;
    __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 340, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_4 = __pyx_v_cnt;
    for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
      __pyx_9genexpr13__pyx_v_n = __pyx_t_5;
      __pyx_t_6 = __Pyx_PyInt_From_int(__pyx_9genexpr13__pyx_v_n); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 340, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_7 = __Pyx_PyInt_From_int32_t((__pyx_v_source[__pyx_9genexpr13__pyx_v_n]).prod); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 340, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      if (unlikely(PyDict_SetItem(__pyx_t_2, (PyObject*)__pyx_t_6, (PyObject*)__pyx_t_7))) __PYX_ERR(1, 340, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
  } /* exit inner scope */
  __pyx_v_prodsintree = ((PyObject*)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "discodop/containers.pyx":341
 * 			self.realloc(self.len + 1, cnt)
 * 		prodsintree = {n: source[n].prod for n in range(cnt)}
 * 		sortidx = {m: n for n, m in enumerate(             # <<<<<<<<<<<<<<
 * 				sorted(range(cnt), key=prodsintree.get))}
 * 		# copy nodes to allocated array, while translating indices
 */
  { /* enter inner scope */
    int __pyx_9genexpr14__pyx_v_n;
    int __pyx_9genexpr14__pyx_v_m;
    __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 341, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_4 = 0;

    /* "discodop/containers.pyx":342
 * 		prodsintree = {n: source[n].prod for n in range(cnt)}
 * 		sortidx = {m: n for n, m in enumerate(
 * 				sorted(range(cnt), key=prodsintree.get))}             # <<<<<<<<<<<<<<
 * 		# copy nodes to allocated array, while translating indices
 * 		dest = &self.nodes[self.numnodes]
 */
    __pyx_t_7 = __Pyx_PyInt_From_int(__pyx_v_cnt); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 342, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 342, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_GIVEREF(__pyx_t_7);
    PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_7);
    __pyx_t_7 = 0;
    __pyx_t_7 = __Pyx_PyObject_Call(__pyx_builtin_range, __pyx_t_6, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 342, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 342, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_GIVEREF(__pyx_t_7);
    PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_7);
    __pyx_t_7 = 0;
    __pyx_t_7 = PyDict_New(); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 342, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_8 = __Pyx_PyObject_GetAttrStr(__pyx_v_prodsintree, __pyx_n_s_get); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 342, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    if (PyDict_SetItem(__pyx_t_7, __pyx_n_s_key, __pyx_t_8) < 0) __PYX_ERR(1, 342, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_8 = __Pyx_PyObject_Call(__pyx_builtin_sorted, __pyx_t_6, __pyx_t_7); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 342, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

    /* "discodop/containers.pyx":341
 * 			self.realloc(self.len + 1, cnt)
 * 		prodsintree = {n: source[n].prod for n in range(cnt)}
 * 		sortidx = {m: n for n, m in enumerate(             # <<<<<<<<<<<<<<
 * 				sorted(range(cnt), key=prodsintree.get))}
 * 		# copy nodes to allocated array, while translating indices
 */
    if (likely(PyList_CheckExact(__pyx_t_8)) || PyTuple_CheckExact(__pyx_t_8)) {
      __pyx_t_7 = __pyx_t_8; __Pyx_INCREF(__pyx_t_7); __pyx_t_9 = 0;
      __pyx_t_10 = NULL;
    } else {
      __pyx_t_9 = -1; __pyx_t_7 = PyObject_GetIter(__pyx_t_8); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 341, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_10 = Py_TYPE(__pyx_t_7)->tp_iternext; if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 341, __pyx_L1_error)
    }
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    for (;;) {
      if (likely(!__pyx_t_10)) {
        if (likely(PyList_CheckExact(__pyx_t_7))) {
          if (__pyx_t_9 >= PyList_GET_SIZE(__pyx_t_7)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_8 = PyList_GET_ITEM(__pyx_t_7, __pyx_t_9); __Pyx_INCREF(__pyx_t_8); __pyx_t_9++; if (unlikely(0 < 0)) __PYX_ERR(1, 341, __pyx_L1_error)
          #else
          __pyx_t_8 = PySequence_ITEM(__pyx_t_7, __pyx_t_9); __pyx_t_9++; if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 341, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_8);
          #endif
        } else {
          if (__pyx_t_9 >= PyTuple_GET_SIZE(__pyx_t_7)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_8 = PyTuple_GET_ITEM(__pyx_t_7, __pyx_t_9); __Pyx_INCREF(__pyx_t_8); __pyx_t_9++; if (unlikely(0 < 0)) __PYX_ERR(1, 341, __pyx_L1_error)
          #else
          __pyx_t_8 = PySequence_ITEM(__pyx_t_7, __pyx_t_9); __pyx_t_9++; if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 341, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_8);
          #endif
        }
      } else {
        __pyx_t_8 = __pyx_t_10(__pyx_t_7);
        if (unlikely(!__pyx_t_8)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(1, 341, __pyx_L1_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_8);
      }
      __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_8); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 341, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      __pyx_9genexpr14__pyx_v_m = __pyx_t_5;
      __pyx_9genexpr14__pyx_v_n = __pyx_t_4;
      __pyx_t_4 = (__pyx_t_4 + 1);
      __pyx_t_8 = __Pyx_PyInt_From_int(__pyx_9genexpr14__pyx_v_m); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 341, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_8);
      __pyx_t_6 = __Pyx_PyInt_From_int(__pyx_9genexpr14__pyx_v_n); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 341, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      if (unlikely(PyDict_SetItem(__pyx_t_2, (PyObject*)__pyx_t_8, (PyObject*)__pyx_t_6))) __PYX_ERR(1, 341, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  } /* exit inner scope */
  __pyx_v_sortidx = ((PyObject*)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "discodop/containers.pyx":344
 * 				sorted(range(cnt), key=prodsintree.get))}
 * 		# copy nodes to allocated array, while translating indices
 * 		dest = &self.nodes[self.numnodes]             # <<<<<<<<<<<<<<
 * 		for n, m in sortidx.items():
 * 			dest[m] = source[n]
 */
  __pyx_v_dest = (&(__pyx_v_self->nodes[__pyx_v_self->numnodes]));

  /* "discodop/containers.pyx":345
 * 		# copy nodes to allocated array, while translating indices
 * 		dest = &self.nodes[self.numnodes]
 * 		for n, m in sortidx.items():             # <<<<<<<<<<<<<<
 * 			dest[m] = source[n]
 * 			if dest[m].left >= 0:
 */
  __pyx_t_9 = 0;
  __pyx_t_7 = __Pyx_dict_iterator(__pyx_v_sortidx, 1, __pyx_n_s_items, (&__pyx_t_11), (&__pyx_t_4)); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 345, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_2);
  __pyx_t_2 = __pyx_t_7;
  __pyx_t_7 = 0;
  while (1) {
    __pyx_t_5 = __Pyx_dict_iter_next(__pyx_t_2, __pyx_t_11, &__pyx_t_9, &__pyx_t_7, &__pyx_t_6, NULL, __pyx_t_4);
    if (unlikely(__pyx_t_5 == 0)) break;
    if (unlikely(__pyx_t_5 == -1)) __PYX_ERR(1, 345, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_7); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 345, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_12 = __Pyx_PyInt_As_int(__pyx_t_6); if (unlikely((__pyx_t_12 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 345, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_v_n = __pyx_t_5;
    __pyx_v_m = __pyx_t_12;

    /* "discodop/containers.pyx":346
 * 		dest = &self.nodes[self.numnodes]
 * 		for n, m in sortidx.items():
 * 			dest[m] = source[n]             # <<<<<<<<<<<<<<
 * 			if dest[m].left >= 0:
 * 				dest[m].left = sortidx[source[n].left]
 */
    (__pyx_v_dest[__pyx_v_m]) = (__pyx_v_source[__pyx_v_n]);

    /* "discodop/containers.pyx":347
 * 		for n, m in sortidx.items():
 * 			dest[m] = source[n]
 * 			if dest[m].left >= 0:             # <<<<<<<<<<<<<<
 * 				dest[m].left = sortidx[source[n].left]
 * 			else:
 */
    __pyx_t_1 = (((__pyx_v_dest[__pyx_v_m]).left >= 0) != 0);
    if (__pyx_t_1) {

      /* "discodop/containers.pyx":348
 * 			dest[m] = source[n]
 * 			if dest[m].left >= 0:
 * 				dest[m].left = sortidx[source[n].left]             # <<<<<<<<<<<<<<
 * 			else:
 * 				lensent += 1
 */
      __pyx_t_6 = __Pyx_PyInt_From_int16_t((__pyx_v_source[__pyx_v_n]).left); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 348, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_7 = __Pyx_PyDict_GetItem(__pyx_v_sortidx, __pyx_t_6); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 348, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __pyx_t_13 = __Pyx_PyInt_As_int16_t(__pyx_t_7); if (unlikely((__pyx_t_13 == ((int16_t)-1)) && PyErr_Occurred())) __PYX_ERR(1, 348, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      (__pyx_v_dest[__pyx_v_m]).left = __pyx_t_13;

      /* "discodop/containers.pyx":347
 * 		for n, m in sortidx.items():
 * 			dest[m] = source[n]
 * 			if dest[m].left >= 0:             # <<<<<<<<<<<<<<
 * 				dest[m].left = sortidx[source[n].left]
 * 			else:
 */
      goto __pyx_L13;
    }

    /* "discodop/containers.pyx":350
 * 				dest[m].left = sortidx[source[n].left]
 * 			else:
 * 				lensent += 1             # <<<<<<<<<<<<<<
 * 			if dest[m].right >= 0:
 * 				dest[m].right = sortidx[source[n].right]
 */
    /*else*/ {
      __pyx_v_lensent = (__pyx_v_lensent + 1);
    }
    __pyx_L13:;

    /* "discodop/containers.pyx":351
 * 			else:
 * 				lensent += 1
 * 			if dest[m].right >= 0:             # <<<<<<<<<<<<<<
 * 				dest[m].right = sortidx[source[n].right]
 * 		self.trees[self.len].offset = self.numnodes
 */
    __pyx_t_1 = (((__pyx_v_dest[__pyx_v_m]).right >= 0) != 0);
    if (__pyx_t_1) {

      /* "discodop/containers.pyx":352
 * 				lensent += 1
 * 			if dest[m].right >= 0:
 * 				dest[m].right = sortidx[source[n].right]             # <<<<<<<<<<<<<<
 * 		self.trees[self.len].offset = self.numnodes
 * 		self.trees[self.len].root = sortidx[root]
 */
      __pyx_t_7 = __Pyx_PyInt_From_int16_t((__pyx_v_source[__pyx_v_n]).right); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 352, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_6 = __Pyx_PyDict_GetItem(__pyx_v_sortidx, __pyx_t_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 352, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      __pyx_t_13 = __Pyx_PyInt_As_int16_t(__pyx_t_6); if (unlikely((__pyx_t_13 == ((int16_t)-1)) && PyErr_Occurred())) __PYX_ERR(1, 352, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      (__pyx_v_dest[__pyx_v_m]).right = __pyx_t_13;

      /* "discodop/containers.pyx":351
 * 			else:
 * 				lensent += 1
 * 			if dest[m].right >= 0:             # <<<<<<<<<<<<<<
 * 				dest[m].right = sortidx[source[n].right]
 * 		self.trees[self.len].offset = self.numnodes
 */
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/containers.pyx":353
 * 			if dest[m].right >= 0:
 * 				dest[m].right = sortidx[source[n].right]
 * 		self.trees[self.len].offset = self.numnodes             # <<<<<<<<<<<<<<
 * 		self.trees[self.len].root = sortidx[root]
 * 		self.trees[self.len].len = cnt
 */
  __pyx_t_14 = __pyx_v_self->numnodes;
  (__pyx_v_self->trees[__pyx_v_self->len]).offset = __pyx_t_14;

  /* "discodop/containers.pyx":354
 * 				dest[m].right = sortidx[source[n].right]
 * 		self.trees[self.len].offset = self.numnodes
 * 		self.trees[self.len].root = sortidx[root]             # <<<<<<<<<<<<<<
 * 		self.trees[self.len].len = cnt
 * 		self.len += 1
 */
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_root); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 354, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_6 = __Pyx_PyDict_GetItem(__pyx_v_sortidx, __pyx_t_2); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 354, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_13 = __Pyx_PyInt_As_int16_t(__pyx_t_6); if (unlikely((__pyx_t_13 == ((int16_t)-1)) && PyErr_Occurred())) __PYX_ERR(1, 354, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  (__pyx_v_self->trees[__pyx_v_self->len]).root = __pyx_t_13;

  /* "discodop/containers.pyx":355
 * 		self.trees[self.len].offset = self.numnodes
 * 		self.trees[self.len].root = sortidx[root]
 * 		self.trees[self.len].len = cnt             # <<<<<<<<<<<<<<
 * 		self.len += 1
 * 		self.nodesleft -= cnt
 */
  (__pyx_v_self->trees[__pyx_v_self->len]).len = __pyx_v_cnt;

  /* "discodop/containers.pyx":356
 * 		self.trees[self.len].root = sortidx[root]
 * 		self.trees[self.len].len = cnt
 * 		self.len += 1             # <<<<<<<<<<<<<<
 * 		self.nodesleft -= cnt
 * 		self.numnodes += cnt
 */
  __pyx_v_self->len = (__pyx_v_self->len + 1);

  /* "discodop/containers.pyx":357
 * 		self.trees[self.len].len = cnt
 * 		self.len += 1
 * 		self.nodesleft -= cnt             # <<<<<<<<<<<<<<
 * 		self.numnodes += cnt
 * 		if cnt > self.maxnodes:
 */
  __pyx_v_self->nodesleft = (__pyx_v_self->nodesleft - __pyx_v_cnt);

  /* "discodop/containers.pyx":358
 * 		self.len += 1
 * 		self.nodesleft -= cnt
 * 		self.numnodes += cnt             # <<<<<<<<<<<<<<
 * 		if cnt > self.maxnodes:
 * 			self.maxnodes = cnt
 */
  __pyx_v_self->numnodes = (__pyx_v_self->numnodes + __pyx_v_cnt);

  /* "discodop/containers.pyx":359
 * 		self.nodesleft -= cnt
 * 		self.numnodes += cnt
 * 		if cnt > self.maxnodes:             # <<<<<<<<<<<<<<
 * 			self.maxnodes = cnt
 * 		self.numwords += lensent
 */
  __pyx_t_1 = ((__pyx_v_cnt > __pyx_v_self->maxnodes) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":360
 * 		self.numnodes += cnt
 * 		if cnt > self.maxnodes:
 * 			self.maxnodes = cnt             # <<<<<<<<<<<<<<
 * 		self.numwords += lensent
 * 
 */
    __pyx_v_self->maxnodes = __pyx_v_cnt;

    /* "discodop/containers.pyx":359
 * 		self.nodesleft -= cnt
 * 		self.numnodes += cnt
 * 		if cnt > self.maxnodes:             # <<<<<<<<<<<<<<
 * 			self.maxnodes = cnt
 * 		self.numwords += lensent
 */
  }

  /* "discodop/containers.pyx":361
 * 		if cnt > self.maxnodes:
 * 			self.maxnodes = cnt
 * 		self.numwords += lensent             # <<<<<<<<<<<<<<
 * 
 * 	def indextrees(self, Vocabulary vocab):
 */
  __pyx_v_self->numwords = (__pyx_v_self->numwords + __pyx_v_lensent);

  /* "discodop/containers.pyx":329
 * 			self.nodesleft = numnodes - self.numnodes
 * 
 * 	cdef addnodes(self, Node *source, int cnt, int root):             # <<<<<<<<<<<<<<
 * 		"""Incrementally add tree to the node array.
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("discodop.containers.Ctrees.addnodes", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_prodsintree);
  __Pyx_XDECREF(__pyx_v_sortidx);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":363
 * 		self.numwords += lensent
 * 
 * 	def indextrees(self, Vocabulary vocab):             # <<<<<<<<<<<<<<
 * 		"""Create index from productions to trees containing that production.
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_7indextrees(PyObject *__pyx_v_self, PyObject *__pyx_v_vocab); /*proto*/
static char __pyx_doc_8discodop_10containers_6Ctrees_6indextrees[] = "Ctrees.indextrees(self, Vocabulary vocab)\nCreate index from productions to trees containing that production.\n\n\t\tProductions are represented as integer IDs, trees are given as sets of\n\t\tinteger indices.";
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_7indextrees(PyObject *__pyx_v_self, PyObject *__pyx_v_vocab) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("indextrees (wrapper)", 0);
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vocab), __pyx_ptype_8discodop_10containers_Vocabulary, 1, "vocab", 0))) __PYX_ERR(1, 363, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_6indextrees(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self), ((struct __pyx_obj_8discodop_10containers_Vocabulary *)__pyx_v_vocab));

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_6indextrees(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_vocab) {
  PyObject *__pyx_v_prodindex = 0;
  struct __pyx_t_8discodop_10containers_Node *__pyx_v_nodes;
  int __pyx_v_n;
  int __pyx_v_m;
  PyObject *__pyx_v_rb = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  int16_t __pyx_t_5;
  int __pyx_t_6;
  int __pyx_t_7;
  int __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  PyObject *__pyx_t_12 = NULL;
  __Pyx_RefNannySetupContext("indextrees", 0);

  /* "discodop/containers.pyx":369
 * 		integer indices."""
 * 		cdef:
 * 			list prodindex = [None] * len(vocab.prods)             # <<<<<<<<<<<<<<
 * 			Node *nodes
 * 			int n, m
 */
  __pyx_t_1 = __pyx_v_vocab->prods;
  __Pyx_INCREF(__pyx_t_1);
  if (unlikely(__pyx_t_1 == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 369, __pyx_L1_error)
  }
  __pyx_t_2 = PyDict_Size(__pyx_t_1); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 369, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = PyList_New(1 * ((__pyx_t_2<0) ? 0:__pyx_t_2)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 369, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  { Py_ssize_t __pyx_temp;
    for (__pyx_temp=0; __pyx_temp < __pyx_t_2; __pyx_temp++) {
      __Pyx_INCREF(Py_None);
      __Pyx_GIVEREF(Py_None);
      PyList_SET_ITEM(__pyx_t_1, __pyx_temp, Py_None);
    }
  }
  __pyx_v_prodindex = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":372
 * 			Node *nodes
 * 			int n, m
 * 		for n in range(self.len):             # <<<<<<<<<<<<<<
 * 			nodes = &self.nodes[self.trees[n].offset]
 * 			for m in range(self.trees[n].len):
 */
  __pyx_t_3 = __pyx_v_self->len;
  for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
    __pyx_v_n = __pyx_t_4;

    /* "discodop/containers.pyx":373
 * 			int n, m
 * 		for n in range(self.len):
 * 			nodes = &self.nodes[self.trees[n].offset]             # <<<<<<<<<<<<<<
 * 			for m in range(self.trees[n].len):
 * 				if nodes[m].prod >= 0:
 */
    __pyx_v_nodes = (&(__pyx_v_self->nodes[(__pyx_v_self->trees[__pyx_v_n]).offset]));

    /* "discodop/containers.pyx":374
 * 		for n in range(self.len):
 * 			nodes = &self.nodes[self.trees[n].offset]
 * 			for m in range(self.trees[n].len):             # <<<<<<<<<<<<<<
 * 				if nodes[m].prod >= 0:
 * 					# Add to production index
 */
    __pyx_t_5 = (__pyx_v_self->trees[__pyx_v_n]).len;
    for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
      __pyx_v_m = __pyx_t_6;

      /* "discodop/containers.pyx":375
 * 			nodes = &self.nodes[self.trees[n].offset]
 * 			for m in range(self.trees[n].len):
 * 				if nodes[m].prod >= 0:             # <<<<<<<<<<<<<<
 * 					# Add to production index
 * 					rb = prodindex[nodes[m].prod]
 */
      __pyx_t_7 = (((__pyx_v_nodes[__pyx_v_m]).prod >= 0) != 0);
      if (__pyx_t_7) {

        /* "discodop/containers.pyx":377
 * 				if nodes[m].prod >= 0:
 * 					# Add to production index
 * 					rb = prodindex[nodes[m].prod]             # <<<<<<<<<<<<<<
 * 					if rb is None:
 * 						rb = prodindex[nodes[m].prod] = RoaringBitmap()
 */
        __pyx_t_1 = PyList_GET_ITEM(__pyx_v_prodindex, (__pyx_v_nodes[__pyx_v_m]).prod);
        __Pyx_INCREF(__pyx_t_1);
        __Pyx_XDECREF_SET(__pyx_v_rb, __pyx_t_1);
        __pyx_t_1 = 0;

        /* "discodop/containers.pyx":378
 * 					# Add to production index
 * 					rb = prodindex[nodes[m].prod]
 * 					if rb is None:             # <<<<<<<<<<<<<<
 * 						rb = prodindex[nodes[m].prod] = RoaringBitmap()
 * 					rb.add(n)
 */
        __pyx_t_7 = (__pyx_v_rb == Py_None);
        __pyx_t_8 = (__pyx_t_7 != 0);
        if (__pyx_t_8) {

          /* "discodop/containers.pyx":379
 * 					rb = prodindex[nodes[m].prod]
 * 					if rb is None:
 * 						rb = prodindex[nodes[m].prod] = RoaringBitmap()             # <<<<<<<<<<<<<<
 * 					rb.add(n)
 * 		self.prodindex = MultiRoaringBitmap(prodindex)
 */
          __pyx_t_9 = __Pyx_GetModuleGlobalName(__pyx_n_s_RoaringBitmap); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 379, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_9);
          __pyx_t_10 = NULL;
          if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_9))) {
            __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_9);
            if (likely(__pyx_t_10)) {
              PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_9);
              __Pyx_INCREF(__pyx_t_10);
              __Pyx_INCREF(function);
              __Pyx_DECREF_SET(__pyx_t_9, function);
            }
          }
          if (__pyx_t_10) {
            __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_9, __pyx_t_10); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 379, __pyx_L1_error)
            __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
          } else {
            __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_9); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 379, __pyx_L1_error)
          }
          __Pyx_GOTREF(__pyx_t_1);
          __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
          __Pyx_INCREF(__pyx_t_1);
          __Pyx_DECREF_SET(__pyx_v_rb, __pyx_t_1);
          if (unlikely(__Pyx_SetItemInt(__pyx_v_prodindex, (__pyx_v_nodes[__pyx_v_m]).prod, __pyx_t_1, int32_t, 1, __Pyx_PyInt_From_int32_t, 1, 0, 0) < 0)) __PYX_ERR(1, 379, __pyx_L1_error)
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

          /* "discodop/containers.pyx":378
 * 					# Add to production index
 * 					rb = prodindex[nodes[m].prod]
 * 					if rb is None:             # <<<<<<<<<<<<<<
 * 						rb = prodindex[nodes[m].prod] = RoaringBitmap()
 * 					rb.add(n)
 */
        }

        /* "discodop/containers.pyx":380
 * 					if rb is None:
 * 						rb = prodindex[nodes[m].prod] = RoaringBitmap()
 * 					rb.add(n)             # <<<<<<<<<<<<<<
 * 		self.prodindex = MultiRoaringBitmap(prodindex)
 * 
 */
        __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_rb, __pyx_n_s_add); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 380, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);
        __pyx_t_10 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 380, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_10);
        __pyx_t_11 = NULL;
        if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_9))) {
          __pyx_t_11 = PyMethod_GET_SELF(__pyx_t_9);
          if (likely(__pyx_t_11)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_9);
            __Pyx_INCREF(__pyx_t_11);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_9, function);
          }
        }
        if (!__pyx_t_11) {
          __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_9, __pyx_t_10); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 380, __pyx_L1_error)
          __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
          __Pyx_GOTREF(__pyx_t_1);
        } else {
          #if CYTHON_FAST_PYCALL
          if (PyFunction_Check(__pyx_t_9)) {
            PyObject *__pyx_temp[2] = {__pyx_t_11, __pyx_t_10};
            __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_9, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 380, __pyx_L1_error)
            __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0;
            __Pyx_GOTREF(__pyx_t_1);
            __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
          } else
          #endif
          #if CYTHON_FAST_PYCCALL
          if (__Pyx_PyFastCFunction_Check(__pyx_t_9)) {
            PyObject *__pyx_temp[2] = {__pyx_t_11, __pyx_t_10};
            __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_9, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 380, __pyx_L1_error)
            __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0;
            __Pyx_GOTREF(__pyx_t_1);
            __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
          } else
          #endif
          {
            __pyx_t_12 = PyTuple_New(1+1); if (unlikely(!__pyx_t_12)) __PYX_ERR(1, 380, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_12);
            __Pyx_GIVEREF(__pyx_t_11); PyTuple_SET_ITEM(__pyx_t_12, 0, __pyx_t_11); __pyx_t_11 = NULL;
            __Pyx_GIVEREF(__pyx_t_10);
            PyTuple_SET_ITEM(__pyx_t_12, 0+1, __pyx_t_10);
            __pyx_t_10 = 0;
            __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_9, __pyx_t_12, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 380, __pyx_L1_error)
            __Pyx_GOTREF(__pyx_t_1);
            __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
          }
        }
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

        /* "discodop/containers.pyx":375
 * 			nodes = &self.nodes[self.trees[n].offset]
 * 			for m in range(self.trees[n].len):
 * 				if nodes[m].prod >= 0:             # <<<<<<<<<<<<<<
 * 					# Add to production index
 * 					rb = prodindex[nodes[m].prod]
 */
      }
    }
  }

  /* "discodop/containers.pyx":381
 * 						rb = prodindex[nodes[m].prod] = RoaringBitmap()
 * 					rb.add(n)
 * 		self.prodindex = MultiRoaringBitmap(prodindex)             # <<<<<<<<<<<<<<
 * 
 * 	def extract(self, int n, Vocabulary vocab, bint disc=True, int node=-1):
 */
  __pyx_t_9 = __Pyx_GetModuleGlobalName(__pyx_n_s_MultiRoaringBitmap); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 381, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_9);
  __pyx_t_12 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_9))) {
    __pyx_t_12 = PyMethod_GET_SELF(__pyx_t_9);
    if (likely(__pyx_t_12)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_9);
      __Pyx_INCREF(__pyx_t_12);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_9, function);
    }
  }
  if (!__pyx_t_12) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_9, __pyx_v_prodindex); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 381, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_9)) {
      PyObject *__pyx_temp[2] = {__pyx_t_12, __pyx_v_prodindex};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_9, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 381, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_9)) {
      PyObject *__pyx_temp[2] = {__pyx_t_12, __pyx_v_prodindex};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_9, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 381, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    {
      __pyx_t_10 = PyTuple_New(1+1); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 381, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_10);
      __Pyx_GIVEREF(__pyx_t_12); PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_12); __pyx_t_12 = NULL;
      __Pyx_INCREF(__pyx_v_prodindex);
      __Pyx_GIVEREF(__pyx_v_prodindex);
      PyTuple_SET_ITEM(__pyx_t_10, 0+1, __pyx_v_prodindex);
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_9, __pyx_t_10, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 381, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->prodindex);
  __Pyx_DECREF(__pyx_v_self->prodindex);
  __pyx_v_self->prodindex = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":363
 * 		self.numwords += lensent
 * 
 * 	def indextrees(self, Vocabulary vocab):             # <<<<<<<<<<<<<<
 * 		"""Create index from productions to trees containing that production.
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_XDECREF(__pyx_t_12);
  __Pyx_AddTraceback("discodop.containers.Ctrees.indextrees", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_prodindex);
  __Pyx_XDECREF(__pyx_v_rb);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":383
 * 		self.prodindex = MultiRoaringBitmap(prodindex)
 * 
 * 	def extract(self, int n, Vocabulary vocab, bint disc=True, int node=-1):             # <<<<<<<<<<<<<<
 * 		"""Return given tree in discbracket format.
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_9extract(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_10containers_6Ctrees_8extract[] = "Ctrees.extract(self, int n, Vocabulary vocab, bool disc=True, int node=-1)\nReturn given tree in discbracket format.\n\n\t\t:param node: if given, extract specific subtree instead of whole tree.\n\t\t";
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_9extract(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_v_n;
  struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_vocab = 0;
  int __pyx_v_disc;
  int __pyx_v_node;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("extract (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_n,&__pyx_n_s_vocab,&__pyx_n_s_disc,&__pyx_n_s_node,0};
    PyObject* values[4] = {0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_n)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_vocab)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("extract", 0, 2, 4, 1); __PYX_ERR(1, 383, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_disc);
          if (value) { values[2] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_node);
          if (value) { values[3] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "extract") < 0)) __PYX_ERR(1, 383, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_n = __Pyx_PyInt_As_int(values[0]); if (unlikely((__pyx_v_n == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 383, __pyx_L3_error)
    __pyx_v_vocab = ((struct __pyx_obj_8discodop_10containers_Vocabulary *)values[1]);
    if (values[2]) {
      __pyx_v_disc = __Pyx_PyObject_IsTrue(values[2]); if (unlikely((__pyx_v_disc == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 383, __pyx_L3_error)
    } else {
      __pyx_v_disc = ((int)1);
    }
    if (values[3]) {
      __pyx_v_node = __Pyx_PyInt_As_int(values[3]); if (unlikely((__pyx_v_node == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 383, __pyx_L3_error)
    } else {
      __pyx_v_node = ((int)-1);
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("extract", 0, 2, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 383, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.Ctrees.extract", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vocab), __pyx_ptype_8discodop_10containers_Vocabulary, 1, "vocab", 0))) __PYX_ERR(1, 383, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_8extract(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self), __pyx_v_n, __pyx_v_vocab, __pyx_v_disc, __pyx_v_node);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_8extract(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, int __pyx_v_n, struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_vocab, int __pyx_v_disc, int __pyx_v_node) {
  PyObject *__pyx_v_result = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  __Pyx_RefNannySetupContext("extract", 0);

  /* "discodop/containers.pyx":388
 * 		:param node: if given, extract specific subtree instead of whole tree.
 * 		"""
 * 		result = []             # <<<<<<<<<<<<<<
 * 		if n < 0 or n >= self.len:
 * 			raise IndexError
 */
  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 388, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_result = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":389
 * 		"""
 * 		result = []
 * 		if n < 0 or n >= self.len:             # <<<<<<<<<<<<<<
 * 			raise IndexError
 * 		gettree(result, &(self.nodes[self.trees[n].offset]),
 */
  __pyx_t_3 = ((__pyx_v_n < 0) != 0);
  if (!__pyx_t_3) {
  } else {
    __pyx_t_2 = __pyx_t_3;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_3 = ((__pyx_v_n >= __pyx_v_self->len) != 0);
  __pyx_t_2 = __pyx_t_3;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_2) {

    /* "discodop/containers.pyx":390
 * 		result = []
 * 		if n < 0 or n >= self.len:
 * 			raise IndexError             # <<<<<<<<<<<<<<
 * 		gettree(result, &(self.nodes[self.trees[n].offset]),
 * 				vocab, self.trees[n].root if node == -1 else node, disc)
 */
    __Pyx_Raise(__pyx_builtin_IndexError, 0, 0, 0);
    __PYX_ERR(1, 390, __pyx_L1_error)

    /* "discodop/containers.pyx":389
 * 		"""
 * 		result = []
 * 		if n < 0 or n >= self.len:             # <<<<<<<<<<<<<<
 * 			raise IndexError
 * 		gettree(result, &(self.nodes[self.trees[n].offset]),
 */
  }

  /* "discodop/containers.pyx":392
 * 			raise IndexError
 * 		gettree(result, &(self.nodes[self.trees[n].offset]),
 * 				vocab, self.trees[n].root if node == -1 else node, disc)             # <<<<<<<<<<<<<<
 * 		return ''.join(result)
 * 
 */
  if (((__pyx_v_node == -1L) != 0)) {
    __pyx_t_4 = (__pyx_v_self->trees[__pyx_v_n]).root;
  } else {
    __pyx_t_4 = __pyx_v_node;
  }

  /* "discodop/containers.pyx":391
 * 		if n < 0 or n >= self.len:
 * 			raise IndexError
 * 		gettree(result, &(self.nodes[self.trees[n].offset]),             # <<<<<<<<<<<<<<
 * 				vocab, self.trees[n].root if node == -1 else node, disc)
 * 		return ''.join(result)
 */
  __pyx_t_1 = __pyx_f_8discodop_10containers_gettree(__pyx_v_result, (&(__pyx_v_self->nodes[(__pyx_v_self->trees[__pyx_v_n]).offset])), __pyx_v_vocab, __pyx_t_4, __pyx_v_disc); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 391, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":393
 * 		gettree(result, &(self.nodes[self.trees[n].offset]),
 * 				vocab, self.trees[n].root if node == -1 else node, disc)
 * 		return ''.join(result)             # <<<<<<<<<<<<<<
 * 
 * 	def extractsent(self, int n, Vocabulary vocab):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyUnicode_Join(__pyx_kp_u__11, __pyx_v_result); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 393, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pyx":383
 * 		self.prodindex = MultiRoaringBitmap(prodindex)
 * 
 * 	def extract(self, int n, Vocabulary vocab, bint disc=True, int node=-1):             # <<<<<<<<<<<<<<
 * 		"""Return given tree in discbracket format.
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Ctrees.extract", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_result);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":395
 * 		return ''.join(result)
 * 
 * 	def extractsent(self, int n, Vocabulary vocab):             # <<<<<<<<<<<<<<
 * 		"""Return sentence as a list for given tree."""
 * 		if n < 0 or n >= self.len:
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_11extractsent(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_10containers_6Ctrees_10extractsent[] = "Ctrees.extractsent(self, int n, Vocabulary vocab)\nReturn sentence as a list for given tree.";
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_11extractsent(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_v_n;
  struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_vocab = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("extractsent (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_n,&__pyx_n_s_vocab,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_n)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_vocab)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("extractsent", 1, 2, 2, 1); __PYX_ERR(1, 395, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "extractsent") < 0)) __PYX_ERR(1, 395, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_n = __Pyx_PyInt_As_int(values[0]); if (unlikely((__pyx_v_n == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 395, __pyx_L3_error)
    __pyx_v_vocab = ((struct __pyx_obj_8discodop_10containers_Vocabulary *)values[1]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("extractsent", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 395, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.Ctrees.extractsent", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vocab), __pyx_ptype_8discodop_10containers_Vocabulary, 1, "vocab", 0))) __PYX_ERR(1, 395, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_10extractsent(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self), __pyx_v_n, __pyx_v_vocab);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_10extractsent(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, int __pyx_v_n, struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_vocab) {
  PyObject *__pyx_v_sent = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  uint32_t __pyx_t_4;
  uint32_t __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  Py_ssize_t __pyx_t_8;
  PyObject *(*__pyx_t_9)(PyObject *);
  __Pyx_RefNannySetupContext("extractsent", 0);

  /* "discodop/containers.pyx":397
 * 	def extractsent(self, int n, Vocabulary vocab):
 * 		"""Return sentence as a list for given tree."""
 * 		if n < 0 or n >= self.len:             # <<<<<<<<<<<<<<
 * 			raise IndexError
 * 		sent = {termidx(self.nodes[m].left): vocab.getword(self.nodes[m].prod)
 */
  __pyx_t_2 = ((__pyx_v_n < 0) != 0);
  if (!__pyx_t_2) {
  } else {
    __pyx_t_1 = __pyx_t_2;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_2 = ((__pyx_v_n >= __pyx_v_self->len) != 0);
  __pyx_t_1 = __pyx_t_2;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":398
 * 		"""Return sentence as a list for given tree."""
 * 		if n < 0 or n >= self.len:
 * 			raise IndexError             # <<<<<<<<<<<<<<
 * 		sent = {termidx(self.nodes[m].left): vocab.getword(self.nodes[m].prod)
 * 				for m in range(self.trees[n].offset,
 */
    __Pyx_Raise(__pyx_builtin_IndexError, 0, 0, 0);
    __PYX_ERR(1, 398, __pyx_L1_error)

    /* "discodop/containers.pyx":397
 * 	def extractsent(self, int n, Vocabulary vocab):
 * 		"""Return sentence as a list for given tree."""
 * 		if n < 0 or n >= self.len:             # <<<<<<<<<<<<<<
 * 			raise IndexError
 * 		sent = {termidx(self.nodes[m].left): vocab.getword(self.nodes[m].prod)
 */
  }

  /* "discodop/containers.pyx":399
 * 		if n < 0 or n >= self.len:
 * 			raise IndexError
 * 		sent = {termidx(self.nodes[m].left): vocab.getword(self.nodes[m].prod)             # <<<<<<<<<<<<<<
 * 				for m in range(self.trees[n].offset,
 * 					self.trees[n].offset + self.trees[n].len)
 */
  { /* enter inner scope */
    uint32_t __pyx_9genexpr15__pyx_v_m;
    __pyx_t_3 = PyDict_New(); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 399, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);

    /* "discodop/containers.pyx":401
 * 		sent = {termidx(self.nodes[m].left): vocab.getword(self.nodes[m].prod)
 * 				for m in range(self.trees[n].offset,
 * 					self.trees[n].offset + self.trees[n].len)             # <<<<<<<<<<<<<<
 * 				if self.nodes[m].left < 0}
 * 		return [sent.get(m, None) for m in range(max(sent) + 1)]
 */
    __pyx_t_4 = ((__pyx_v_self->trees[__pyx_v_n]).offset + (__pyx_v_self->trees[__pyx_v_n]).len);

    /* "discodop/containers.pyx":400
 * 			raise IndexError
 * 		sent = {termidx(self.nodes[m].left): vocab.getword(self.nodes[m].prod)
 * 				for m in range(self.trees[n].offset,             # <<<<<<<<<<<<<<
 * 					self.trees[n].offset + self.trees[n].len)
 * 				if self.nodes[m].left < 0}
 */
    for (__pyx_t_5 = (__pyx_v_self->trees[__pyx_v_n]).offset; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
      __pyx_9genexpr15__pyx_v_m = __pyx_t_5;

      /* "discodop/containers.pyx":402
 * 				for m in range(self.trees[n].offset,
 * 					self.trees[n].offset + self.trees[n].len)
 * 				if self.nodes[m].left < 0}             # <<<<<<<<<<<<<<
 * 		return [sent.get(m, None) for m in range(max(sent) + 1)]
 * 
 */
      __pyx_t_1 = (((__pyx_v_self->nodes[__pyx_9genexpr15__pyx_v_m]).left < 0) != 0);
      if (__pyx_t_1) {

        /* "discodop/containers.pyx":399
 * 		if n < 0 or n >= self.len:
 * 			raise IndexError
 * 		sent = {termidx(self.nodes[m].left): vocab.getword(self.nodes[m].prod)             # <<<<<<<<<<<<<<
 * 				for m in range(self.trees[n].offset,
 * 					self.trees[n].offset + self.trees[n].len)
 */
        __pyx_t_6 = __Pyx_PyInt_From_short(__pyx_f_8discodop_10containers_termidx((__pyx_v_self->nodes[__pyx_9genexpr15__pyx_v_m]).left)); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 399, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_7 = ((struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *)__pyx_v_vocab->__pyx_vtab)->getword(__pyx_v_vocab, (__pyx_v_self->nodes[__pyx_9genexpr15__pyx_v_m]).prod); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 399, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        if (unlikely(PyDict_SetItem(__pyx_t_3, (PyObject*)__pyx_t_6, (PyObject*)__pyx_t_7))) __PYX_ERR(1, 399, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

        /* "discodop/containers.pyx":402
 * 				for m in range(self.trees[n].offset,
 * 					self.trees[n].offset + self.trees[n].len)
 * 				if self.nodes[m].left < 0}             # <<<<<<<<<<<<<<
 * 		return [sent.get(m, None) for m in range(max(sent) + 1)]
 * 
 */
      }
    }
  } /* exit inner scope */
  __pyx_v_sent = ((PyObject*)__pyx_t_3);
  __pyx_t_3 = 0;

  /* "discodop/containers.pyx":403
 * 					self.trees[n].offset + self.trees[n].len)
 * 				if self.nodes[m].left < 0}
 * 		return [sent.get(m, None) for m in range(max(sent) + 1)]             # <<<<<<<<<<<<<<
 * 
 * 	def printrepr(self, int n, Vocabulary vocab):
 */
  __Pyx_XDECREF(__pyx_r);
  { /* enter inner scope */
    PyObject *__pyx_9genexpr16__pyx_v_m = NULL;
    __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 403, __pyx_L11_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_7 = PyTuple_New(1); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 403, __pyx_L11_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_INCREF(__pyx_v_sent);
    __Pyx_GIVEREF(__pyx_v_sent);
    PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_v_sent);
    __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_max, __pyx_t_7, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 403, __pyx_L11_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = __Pyx_PyInt_AddObjC(__pyx_t_6, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 403, __pyx_L11_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 403, __pyx_L11_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_GIVEREF(__pyx_t_7);
    PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_7);
    __pyx_t_7 = 0;
    __pyx_t_7 = __Pyx_PyObject_Call(__pyx_builtin_range, __pyx_t_6, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 403, __pyx_L11_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    if (likely(PyList_CheckExact(__pyx_t_7)) || PyTuple_CheckExact(__pyx_t_7)) {
      __pyx_t_6 = __pyx_t_7; __Pyx_INCREF(__pyx_t_6); __pyx_t_8 = 0;
      __pyx_t_9 = NULL;
    } else {
      __pyx_t_8 = -1; __pyx_t_6 = PyObject_GetIter(__pyx_t_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 403, __pyx_L11_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_9 = Py_TYPE(__pyx_t_6)->tp_iternext; if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 403, __pyx_L11_error)
    }
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    for (;;) {
      if (likely(!__pyx_t_9)) {
        if (likely(PyList_CheckExact(__pyx_t_6))) {
          if (__pyx_t_8 >= PyList_GET_SIZE(__pyx_t_6)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_7 = PyList_GET_ITEM(__pyx_t_6, __pyx_t_8); __Pyx_INCREF(__pyx_t_7); __pyx_t_8++; if (unlikely(0 < 0)) __PYX_ERR(1, 403, __pyx_L11_error)
          #else
          __pyx_t_7 = PySequence_ITEM(__pyx_t_6, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 403, __pyx_L11_error)
          __Pyx_GOTREF(__pyx_t_7);
          #endif
        } else {
          if (__pyx_t_8 >= PyTuple_GET_SIZE(__pyx_t_6)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_7 = PyTuple_GET_ITEM(__pyx_t_6, __pyx_t_8); __Pyx_INCREF(__pyx_t_7); __pyx_t_8++; if (unlikely(0 < 0)) __PYX_ERR(1, 403, __pyx_L11_error)
          #else
          __pyx_t_7 = PySequence_ITEM(__pyx_t_6, __pyx_t_8); __pyx_t_8++; if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 403, __pyx_L11_error)
          __Pyx_GOTREF(__pyx_t_7);
          #endif
        }
      } else {
        __pyx_t_7 = __pyx_t_9(__pyx_t_6);
        if (unlikely(!__pyx_t_7)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(1, 403, __pyx_L11_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_7);
      }
      __Pyx_XDECREF_SET(__pyx_9genexpr16__pyx_v_m, __pyx_t_7);
      __pyx_t_7 = 0;
      __pyx_t_7 = __Pyx_PyDict_GetItemDefault(__pyx_v_sent, __pyx_9genexpr16__pyx_v_m, Py_None); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 403, __pyx_L11_error)
      __Pyx_GOTREF(__pyx_t_7);
      if (unlikely(__Pyx_ListComp_Append(__pyx_t_3, (PyObject*)__pyx_t_7))) __PYX_ERR(1, 403, __pyx_L11_error)
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_XDECREF(__pyx_9genexpr16__pyx_v_m);
    goto __pyx_L14_exit_scope;
    __pyx_L11_error:;
    __Pyx_XDECREF(__pyx_9genexpr16__pyx_v_m);
    goto __pyx_L1_error;
    __pyx_L14_exit_scope:;
  } /* exit inner scope */
  __pyx_r = __pyx_t_3;
  __pyx_t_3 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pyx":395
 * 		return ''.join(result)
 * 
 * 	def extractsent(self, int n, Vocabulary vocab):             # <<<<<<<<<<<<<<
 * 		"""Return sentence as a list for given tree."""
 * 		if n < 0 or n >= self.len:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("discodop.containers.Ctrees.extractsent", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_sent);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":405
 * 		return [sent.get(m, None) for m in range(max(sent) + 1)]
 * 
 * 	def printrepr(self, int n, Vocabulary vocab):             # <<<<<<<<<<<<<<
 * 		"""Print repr of a tree for debugging purposes."""
 * 		tree = self.extract(n, vocab, disc=True)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_13printrepr(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_8discodop_10containers_6Ctrees_12printrepr[] = "Ctrees.printrepr(self, int n, Vocabulary vocab)\nPrint repr of a tree for debugging purposes.";
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_13printrepr(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_v_n;
  struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_vocab = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("printrepr (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_n,&__pyx_n_s_vocab,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_n)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_vocab)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("printrepr", 1, 2, 2, 1); __PYX_ERR(1, 405, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "printrepr") < 0)) __PYX_ERR(1, 405, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_n = __Pyx_PyInt_As_int(values[0]); if (unlikely((__pyx_v_n == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 405, __pyx_L3_error)
    __pyx_v_vocab = ((struct __pyx_obj_8discodop_10containers_Vocabulary *)values[1]);
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("printrepr", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(1, 405, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.Ctrees.printrepr", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_vocab), __pyx_ptype_8discodop_10containers_Vocabulary, 1, "vocab", 0))) __PYX_ERR(1, 405, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_12printrepr(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self), __pyx_v_n, __pyx_v_vocab);

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_12printrepr(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, int __pyx_v_n, struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_vocab) {
  PyObject *__pyx_v_tree = NULL;
  PyObject *__pyx_v_offset = NULL;
  PyObject *__pyx_v_m = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  Py_ssize_t __pyx_t_5;
  PyObject *(*__pyx_t_6)(PyObject *);
  Py_ssize_t __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  PyObject *__pyx_t_12 = NULL;
  PyObject *__pyx_t_13 = NULL;
  __Pyx_RefNannySetupContext("printrepr", 0);

  /* "discodop/containers.pyx":407
 * 	def printrepr(self, int n, Vocabulary vocab):
 * 		"""Print repr of a tree for debugging purposes."""
 * 		tree = self.extract(n, vocab, disc=True)             # <<<<<<<<<<<<<<
 * 		print('tree no.:', n)
 * 		print('complete tree:', tree)
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_extract); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 407, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 407, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 407, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_2);
  __Pyx_INCREF(((PyObject *)__pyx_v_vocab));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_vocab));
  PyTuple_SET_ITEM(__pyx_t_3, 1, ((PyObject *)__pyx_v_vocab));
  __pyx_t_2 = 0;
  __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 407, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_disc, Py_True) < 0) __PYX_ERR(1, 407, __pyx_L1_error)
  __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_3, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 407, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_tree = __pyx_t_4;
  __pyx_t_4 = 0;

  /* "discodop/containers.pyx":408
 * 		"""Print repr of a tree for debugging purposes."""
 * 		tree = self.extract(n, vocab, disc=True)
 * 		print('tree no.:', n)             # <<<<<<<<<<<<<<
 * 		print('complete tree:', tree)
 * 		offset = self.trees[n].offset
 */
  __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 408, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 408, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_kp_u_tree_no);
  __Pyx_GIVEREF(__pyx_kp_u_tree_no);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_kp_u_tree_no);
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_t_4);
  __pyx_t_4 = 0;
  __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_print, __pyx_t_2, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 408, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/containers.pyx":409
 * 		tree = self.extract(n, vocab, disc=True)
 * 		print('tree no.:', n)
 * 		print('complete tree:', tree)             # <<<<<<<<<<<<<<
 * 		offset = self.trees[n].offset
 * 		print('no. leftidx rightidx prodno        lhslabel     prod')
 */
  __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 409, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_INCREF(__pyx_kp_u_complete_tree);
  __Pyx_GIVEREF(__pyx_kp_u_complete_tree);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_kp_u_complete_tree);
  __Pyx_INCREF(__pyx_v_tree);
  __Pyx_GIVEREF(__pyx_v_tree);
  PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_v_tree);
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_print, __pyx_t_4, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 409, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/containers.pyx":410
 * 		print('tree no.:', n)
 * 		print('complete tree:', tree)
 * 		offset = self.trees[n].offset             # <<<<<<<<<<<<<<
 * 		print('no. leftidx rightidx prodno        lhslabel     prod')
 * 		for m in range(self.trees[n].len):
 */
  __pyx_t_2 = __Pyx_PyInt_From_uint32_t((__pyx_v_self->trees[__pyx_v_n]).offset); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 410, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_v_offset = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "discodop/containers.pyx":411
 * 		print('complete tree:', tree)
 * 		offset = self.trees[n].offset
 * 		print('no. leftidx rightidx prodno        lhslabel     prod')             # <<<<<<<<<<<<<<
 * 		for m in range(self.trees[n].len):
 * 			print('%2d. %7d %8d %6d %15s     %s' % (
 */
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_print, __pyx_tuple__36, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 411, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/containers.pyx":412
 * 		offset = self.trees[n].offset
 * 		print('no. leftidx rightidx prodno        lhslabel     prod')
 * 		for m in range(self.trees[n].len):             # <<<<<<<<<<<<<<
 * 			print('%2d. %7d %8d %6d %15s     %s' % (
 * 					m, self.nodes[offset + m].left,
 */
  __pyx_t_2 = __Pyx_PyInt_From_int16_t((__pyx_v_self->trees[__pyx_v_n]).len); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 412, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 412, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_2);
  __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_range, __pyx_t_4, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 412, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (likely(PyList_CheckExact(__pyx_t_2)) || PyTuple_CheckExact(__pyx_t_2)) {
    __pyx_t_4 = __pyx_t_2; __Pyx_INCREF(__pyx_t_4); __pyx_t_5 = 0;
    __pyx_t_6 = NULL;
  } else {
    __pyx_t_5 = -1; __pyx_t_4 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 412, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_6 = Py_TYPE(__pyx_t_4)->tp_iternext; if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 412, __pyx_L1_error)
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  for (;;) {
    if (likely(!__pyx_t_6)) {
      if (likely(PyList_CheckExact(__pyx_t_4))) {
        if (__pyx_t_5 >= PyList_GET_SIZE(__pyx_t_4)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_2 = PyList_GET_ITEM(__pyx_t_4, __pyx_t_5); __Pyx_INCREF(__pyx_t_2); __pyx_t_5++; if (unlikely(0 < 0)) __PYX_ERR(1, 412, __pyx_L1_error)
        #else
        __pyx_t_2 = PySequence_ITEM(__pyx_t_4, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 412, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        #endif
      } else {
        if (__pyx_t_5 >= PyTuple_GET_SIZE(__pyx_t_4)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_2 = PyTuple_GET_ITEM(__pyx_t_4, __pyx_t_5); __Pyx_INCREF(__pyx_t_2); __pyx_t_5++; if (unlikely(0 < 0)) __PYX_ERR(1, 412, __pyx_L1_error)
        #else
        __pyx_t_2 = PySequence_ITEM(__pyx_t_4, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 412, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        #endif
      }
    } else {
      __pyx_t_2 = __pyx_t_6(__pyx_t_4);
      if (unlikely(!__pyx_t_2)) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
          if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
          else __PYX_ERR(1, 412, __pyx_L1_error)
        }
        break;
      }
      __Pyx_GOTREF(__pyx_t_2);
    }
    __Pyx_XDECREF_SET(__pyx_v_m, __pyx_t_2);
    __pyx_t_2 = 0;

    /* "discodop/containers.pyx":414
 * 		for m in range(self.trees[n].len):
 * 			print('%2d. %7d %8d %6d %15s     %s' % (
 * 					m, self.nodes[offset + m].left,             # <<<<<<<<<<<<<<
 * 					self.nodes[offset + m].right,
 * 					self.nodes[offset + m].prod,
 */
    __pyx_t_2 = PyNumber_Add(__pyx_v_offset, __pyx_v_m); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 414, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_7 = __Pyx_PyIndex_AsSsize_t(__pyx_t_2); if (unlikely((__pyx_t_7 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 414, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyInt_From_int16_t((__pyx_v_self->nodes[__pyx_t_7]).left); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 414, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);

    /* "discodop/containers.pyx":415
 * 			print('%2d. %7d %8d %6d %15s     %s' % (
 * 					m, self.nodes[offset + m].left,
 * 					self.nodes[offset + m].right,             # <<<<<<<<<<<<<<
 * 					self.nodes[offset + m].prod,
 * 					vocab.getlabel(self.nodes[offset + m].prod),
 */
    __pyx_t_3 = PyNumber_Add(__pyx_v_offset, __pyx_v_m); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 415, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_7 = __Pyx_PyIndex_AsSsize_t(__pyx_t_3); if (unlikely((__pyx_t_7 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 415, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyInt_From_int16_t((__pyx_v_self->nodes[__pyx_t_7]).right); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 415, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);

    /* "discodop/containers.pyx":416
 * 					m, self.nodes[offset + m].left,
 * 					self.nodes[offset + m].right,
 * 					self.nodes[offset + m].prod,             # <<<<<<<<<<<<<<
 * 					vocab.getlabel(self.nodes[offset + m].prod),
 * 					vocab.prodrepr(self.nodes[offset + m].prod)))
 */
    __pyx_t_1 = PyNumber_Add(__pyx_v_offset, __pyx_v_m); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 416, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_7 = __Pyx_PyIndex_AsSsize_t(__pyx_t_1); if (unlikely((__pyx_t_7 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 416, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = __Pyx_PyInt_From_int32_t((__pyx_v_self->nodes[__pyx_t_7]).prod); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 416, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);

    /* "discodop/containers.pyx":417
 * 					self.nodes[offset + m].right,
 * 					self.nodes[offset + m].prod,
 * 					vocab.getlabel(self.nodes[offset + m].prod),             # <<<<<<<<<<<<<<
 * 					vocab.prodrepr(self.nodes[offset + m].prod)))
 * 		print()
 */
    __pyx_t_8 = PyNumber_Add(__pyx_v_offset, __pyx_v_m); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 417, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_7 = __Pyx_PyIndex_AsSsize_t(__pyx_t_8); if (unlikely((__pyx_t_7 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 417, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_8 = ((struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *)__pyx_v_vocab->__pyx_vtab)->getlabel(__pyx_v_vocab, (__pyx_v_self->nodes[__pyx_t_7]).prod); if (unlikely(!__pyx_t_8)) __PYX_ERR(1, 417, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);

    /* "discodop/containers.pyx":418
 * 					self.nodes[offset + m].prod,
 * 					vocab.getlabel(self.nodes[offset + m].prod),
 * 					vocab.prodrepr(self.nodes[offset + m].prod)))             # <<<<<<<<<<<<<<
 * 		print()
 * 		# for a, m in sorted(vocab.prods.items(), key=lambda x: x[1]):
 */
    __pyx_t_10 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_vocab), __pyx_n_s_prodrepr); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 418, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_10);
    __pyx_t_11 = PyNumber_Add(__pyx_v_offset, __pyx_v_m); if (unlikely(!__pyx_t_11)) __PYX_ERR(1, 418, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_11);
    __pyx_t_7 = __Pyx_PyIndex_AsSsize_t(__pyx_t_11); if (unlikely((__pyx_t_7 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 418, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
    __pyx_t_11 = __Pyx_PyInt_From_int32_t((__pyx_v_self->nodes[__pyx_t_7]).prod); if (unlikely(!__pyx_t_11)) __PYX_ERR(1, 418, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_11);
    __pyx_t_12 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_10))) {
      __pyx_t_12 = PyMethod_GET_SELF(__pyx_t_10);
      if (likely(__pyx_t_12)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_10);
        __Pyx_INCREF(__pyx_t_12);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_10, function);
      }
    }
    if (!__pyx_t_12) {
      __pyx_t_9 = __Pyx_PyObject_CallOneArg(__pyx_t_10, __pyx_t_11); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 418, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
      __Pyx_GOTREF(__pyx_t_9);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_10)) {
        PyObject *__pyx_temp[2] = {__pyx_t_12, __pyx_t_11};
        __pyx_t_9 = __Pyx_PyFunction_FastCall(__pyx_t_10, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 418, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
        __Pyx_GOTREF(__pyx_t_9);
        __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_10)) {
        PyObject *__pyx_temp[2] = {__pyx_t_12, __pyx_t_11};
        __pyx_t_9 = __Pyx_PyCFunction_FastCall(__pyx_t_10, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 418, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
        __Pyx_GOTREF(__pyx_t_9);
        __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
      } else
      #endif
      {
        __pyx_t_13 = PyTuple_New(1+1); if (unlikely(!__pyx_t_13)) __PYX_ERR(1, 418, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_13);
        __Pyx_GIVEREF(__pyx_t_12); PyTuple_SET_ITEM(__pyx_t_13, 0, __pyx_t_12); __pyx_t_12 = NULL;
        __Pyx_GIVEREF(__pyx_t_11);
        PyTuple_SET_ITEM(__pyx_t_13, 0+1, __pyx_t_11);
        __pyx_t_11 = 0;
        __pyx_t_9 = __Pyx_PyObject_Call(__pyx_t_10, __pyx_t_13, NULL); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 418, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);
        __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;

    /* "discodop/containers.pyx":414
 * 		for m in range(self.trees[n].len):
 * 			print('%2d. %7d %8d %6d %15s     %s' % (
 * 					m, self.nodes[offset + m].left,             # <<<<<<<<<<<<<<
 * 					self.nodes[offset + m].right,
 * 					self.nodes[offset + m].prod,
 */
    __pyx_t_10 = PyTuple_New(6); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 414, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_10);
    __Pyx_INCREF(__pyx_v_m);
    __Pyx_GIVEREF(__pyx_v_m);
    PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_v_m);
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_10, 1, __pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_10, 2, __pyx_t_3);
    __Pyx_GIVEREF(__pyx_t_1);
    PyTuple_SET_ITEM(__pyx_t_10, 3, __pyx_t_1);
    __Pyx_GIVEREF(__pyx_t_8);
    PyTuple_SET_ITEM(__pyx_t_10, 4, __pyx_t_8);
    __Pyx_GIVEREF(__pyx_t_9);
    PyTuple_SET_ITEM(__pyx_t_10, 5, __pyx_t_9);
    __pyx_t_2 = 0;
    __pyx_t_3 = 0;
    __pyx_t_1 = 0;
    __pyx_t_8 = 0;
    __pyx_t_9 = 0;

    /* "discodop/containers.pyx":413
 * 		print('no. leftidx rightidx prodno        lhslabel     prod')
 * 		for m in range(self.trees[n].len):
 * 			print('%2d. %7d %8d %6d %15s     %s' % (             # <<<<<<<<<<<<<<
 * 					m, self.nodes[offset + m].left,
 * 					self.nodes[offset + m].right,
 */
    __pyx_t_9 = PyUnicode_Format(__pyx_kp_u_2d_7d_8d_6d_15s_s, __pyx_t_10); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 413, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
    __pyx_t_10 = PyTuple_New(1); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 413, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_10);
    __Pyx_GIVEREF(__pyx_t_9);
    PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_9);
    __pyx_t_9 = 0;
    __pyx_t_9 = __Pyx_PyObject_Call(__pyx_builtin_print, __pyx_t_10, NULL); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 413, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;

    /* "discodop/containers.pyx":412
 * 		offset = self.trees[n].offset
 * 		print('no. leftidx rightidx prodno        lhslabel     prod')
 * 		for m in range(self.trees[n].len):             # <<<<<<<<<<<<<<
 * 			print('%2d. %7d %8d %6d %15s     %s' % (
 * 					m, self.nodes[offset + m].left,
 */
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/containers.pyx":419
 * 					vocab.getlabel(self.nodes[offset + m].prod),
 * 					vocab.prodrepr(self.nodes[offset + m].prod)))
 * 		print()             # <<<<<<<<<<<<<<
 * 		# for a, m in sorted(vocab.prods.items(), key=lambda x: x[1]):
 * 		# 	print("%d. '%s' '%s' '%s'" % (m, vocab.labels[m], vocab.words[m], a))
 */
  __pyx_t_4 = __Pyx_PyObject_CallNoArg(__pyx_builtin_print); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 419, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

  /* "discodop/containers.pyx":405
 * 		return [sent.get(m, None) for m in range(max(sent) + 1)]
 * 
 * 	def printrepr(self, int n, Vocabulary vocab):             # <<<<<<<<<<<<<<
 * 		"""Print repr of a tree for debugging purposes."""
 * 		tree = self.extract(n, vocab, disc=True)
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_XDECREF(__pyx_t_12);
  __Pyx_XDECREF(__pyx_t_13);
  __Pyx_AddTraceback("discodop.containers.Ctrees.printrepr", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_tree);
  __Pyx_XDECREF(__pyx_v_offset);
  __Pyx_XDECREF(__pyx_v_m);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":424
 * 		# print()
 * 
 * 	def __dealloc__(self):             # <<<<<<<<<<<<<<
 * 		if isinstance(self._state, tuple):
 * 			self._state[1].close()
 */

/* Python wrapper */
static void __pyx_pw_8discodop_10containers_6Ctrees_15__dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_pw_8discodop_10containers_6Ctrees_15__dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_pf_8discodop_10containers_6Ctrees_14__dealloc__(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_pf_8discodop_10containers_6Ctrees_14__dealloc__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "discodop/containers.pyx":425
 * 
 * 	def __dealloc__(self):
 * 		if isinstance(self._state, tuple):             # <<<<<<<<<<<<<<
 * 			self._state[1].close()
 * 			os.close(self._state[0])
 */
  __pyx_t_1 = __pyx_v_self->_state;
  __Pyx_INCREF(__pyx_t_1);
  __pyx_t_2 = PyTuple_Check(__pyx_t_1); 
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (__pyx_t_3) {

    /* "discodop/containers.pyx":426
 * 	def __dealloc__(self):
 * 		if isinstance(self._state, tuple):
 * 			self._state[1].close()             # <<<<<<<<<<<<<<
 * 			os.close(self._state[0])
 * 			self._state = None
 */
    __pyx_t_4 = __Pyx_GetItemInt(__pyx_v_self->_state, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 426, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_close); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 426, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_5))) {
      __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_5);
      if (likely(__pyx_t_4)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_4);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_5, function);
      }
    }
    if (__pyx_t_4) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 426, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else {
      __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_5); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 426, __pyx_L1_error)
    }
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "discodop/containers.pyx":427
 * 		if isinstance(self._state, tuple):
 * 			self._state[1].close()
 * 			os.close(self._state[0])             # <<<<<<<<<<<<<<
 * 			self._state = None
 * 			return
 */
    __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_os); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 427, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_close); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 427, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_GetItemInt(__pyx_v_self->_state, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 427, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_6 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_6)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_6);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    if (!__pyx_t_6) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_5); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 427, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 427, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_5};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 427, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      } else
      #endif
      {
        __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 427, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6); __pyx_t_6 = NULL;
        __Pyx_GIVEREF(__pyx_t_5);
        PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_t_5);
        __pyx_t_5 = 0;
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 427, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "discodop/containers.pyx":428
 * 			self._state[1].close()
 * 			os.close(self._state[0])
 * 			self._state = None             # <<<<<<<<<<<<<<
 * 			return
 * 		elif isinstance(self._state, dict):
 */
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    __Pyx_GOTREF(__pyx_v_self->_state);
    __Pyx_DECREF(__pyx_v_self->_state);
    __pyx_v_self->_state = Py_None;

    /* "discodop/containers.pyx":429
 * 			os.close(self._state[0])
 * 			self._state = None
 * 			return             # <<<<<<<<<<<<<<
 * 		elif isinstance(self._state, dict):
 * 			return
 */
    goto __pyx_L0;

    /* "discodop/containers.pyx":425
 * 
 * 	def __dealloc__(self):
 * 		if isinstance(self._state, tuple):             # <<<<<<<<<<<<<<
 * 			self._state[1].close()
 * 			os.close(self._state[0])
 */
  }

  /* "discodop/containers.pyx":430
 * 			self._state = None
 * 			return
 * 		elif isinstance(self._state, dict):             # <<<<<<<<<<<<<<
 * 			return
 * 		if self.nodes is not NULL:
 */
  __pyx_t_1 = __pyx_v_self->_state;
  __Pyx_INCREF(__pyx_t_1);
  __pyx_t_3 = PyDict_Check(__pyx_t_1); 
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_2 = (__pyx_t_3 != 0);
  if (__pyx_t_2) {

    /* "discodop/containers.pyx":431
 * 			return
 * 		elif isinstance(self._state, dict):
 * 			return             # <<<<<<<<<<<<<<
 * 		if self.nodes is not NULL:
 * 			free(self.nodes)
 */
    goto __pyx_L0;

    /* "discodop/containers.pyx":430
 * 			self._state = None
 * 			return
 * 		elif isinstance(self._state, dict):             # <<<<<<<<<<<<<<
 * 			return
 * 		if self.nodes is not NULL:
 */
  }

  /* "discodop/containers.pyx":432
 * 		elif isinstance(self._state, dict):
 * 			return
 * 		if self.nodes is not NULL:             # <<<<<<<<<<<<<<
 * 			free(self.nodes)
 * 			self.nodes = NULL
 */
  __pyx_t_2 = ((__pyx_v_self->nodes != NULL) != 0);
  if (__pyx_t_2) {

    /* "discodop/containers.pyx":433
 * 			return
 * 		if self.nodes is not NULL:
 * 			free(self.nodes)             # <<<<<<<<<<<<<<
 * 			self.nodes = NULL
 * 		if self.trees is not NULL:
 */
    free(__pyx_v_self->nodes);

    /* "discodop/containers.pyx":434
 * 		if self.nodes is not NULL:
 * 			free(self.nodes)
 * 			self.nodes = NULL             # <<<<<<<<<<<<<<
 * 		if self.trees is not NULL:
 * 			free(self.trees)
 */
    __pyx_v_self->nodes = NULL;

    /* "discodop/containers.pyx":432
 * 		elif isinstance(self._state, dict):
 * 			return
 * 		if self.nodes is not NULL:             # <<<<<<<<<<<<<<
 * 			free(self.nodes)
 * 			self.nodes = NULL
 */
  }

  /* "discodop/containers.pyx":435
 * 			free(self.nodes)
 * 			self.nodes = NULL
 * 		if self.trees is not NULL:             # <<<<<<<<<<<<<<
 * 			free(self.trees)
 * 			self.trees = NULL
 */
  __pyx_t_2 = ((__pyx_v_self->trees != NULL) != 0);
  if (__pyx_t_2) {

    /* "discodop/containers.pyx":436
 * 			self.nodes = NULL
 * 		if self.trees is not NULL:
 * 			free(self.trees)             # <<<<<<<<<<<<<<
 * 			self.trees = NULL
 * 
 */
    free(__pyx_v_self->trees);

    /* "discodop/containers.pyx":437
 * 		if self.trees is not NULL:
 * 			free(self.trees)
 * 			self.trees = NULL             # <<<<<<<<<<<<<<
 * 
 * 	def __len__(self):
 */
    __pyx_v_self->trees = NULL;

    /* "discodop/containers.pyx":435
 * 			free(self.nodes)
 * 			self.nodes = NULL
 * 		if self.trees is not NULL:             # <<<<<<<<<<<<<<
 * 			free(self.trees)
 * 			self.trees = NULL
 */
  }

  /* "discodop/containers.pyx":424
 * 		# print()
 * 
 * 	def __dealloc__(self):             # <<<<<<<<<<<<<<
 * 		if isinstance(self._state, tuple):
 * 			self._state[1].close()
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_WriteUnraisable("discodop.containers.Ctrees.__dealloc__", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
}

/* "discodop/containers.pyx":439
 * 			self.trees = NULL
 * 
 * 	def __len__(self):             # <<<<<<<<<<<<<<
 * 		return self.len
 * 
 */

/* Python wrapper */
static Py_ssize_t __pyx_pw_8discodop_10containers_6Ctrees_17__len__(PyObject *__pyx_v_self); /*proto*/
static Py_ssize_t __pyx_pw_8discodop_10containers_6Ctrees_17__len__(PyObject *__pyx_v_self) {
  Py_ssize_t __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__len__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_16__len__(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static Py_ssize_t __pyx_pf_8discodop_10containers_6Ctrees_16__len__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self) {
  Py_ssize_t __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__len__", 0);

  /* "discodop/containers.pyx":440
 * 
 * 	def __len__(self):
 * 		return self.len             # <<<<<<<<<<<<<<
 * 
 * 	def __reduce__(self):
 */
  __pyx_r = __pyx_v_self->len;
  goto __pyx_L0;

  /* "discodop/containers.pyx":439
 * 			self.trees = NULL
 * 
 * 	def __len__(self):             # <<<<<<<<<<<<<<
 * 		return self.len
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":442
 * 		return self.len
 * 
 * 	def __reduce__(self):             # <<<<<<<<<<<<<<
 * 		"""Helper function for pickling."""
 * 		return (Ctrees, (),
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_19__reduce__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_8discodop_10containers_6Ctrees_18__reduce__[] = "Ctrees.__reduce__(self)\nHelper function for pickling.";
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_19__reduce__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__reduce__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_18__reduce__(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_18__reduce__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("__reduce__", 0);

  /* "discodop/containers.pyx":444
 * 	def __reduce__(self):
 * 		"""Helper function for pickling."""
 * 		return (Ctrees, (),             # <<<<<<<<<<<<<<
 * 				dict(nodes=<bytes>(<char *>self.nodes)[
 * 						:self.numnodes * sizeof(self.nodes[0])],
 */
  __Pyx_XDECREF(__pyx_r);

  /* "discodop/containers.pyx":445
 * 		"""Helper function for pickling."""
 * 		return (Ctrees, (),
 * 				dict(nodes=<bytes>(<char *>self.nodes)[             # <<<<<<<<<<<<<<
 * 						:self.numnodes * sizeof(self.nodes[0])],
 * 					trees=<bytes>(<char *>self.trees)[
 */
  __pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 445, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "discodop/containers.pyx":446
 * 		return (Ctrees, (),
 * 				dict(nodes=<bytes>(<char *>self.nodes)[
 * 						:self.numnodes * sizeof(self.nodes[0])],             # <<<<<<<<<<<<<<
 * 					trees=<bytes>(<char *>self.trees)[
 * 						:self.len * sizeof(self.trees[0])],
 */
  __pyx_t_2 = __Pyx_PyBytes_FromStringAndSize(((char *)__pyx_v_self->nodes) + 0, (__pyx_v_self->numnodes * (sizeof((__pyx_v_self->nodes[0])))) - 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 445, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);

  /* "discodop/containers.pyx":445
 * 		"""Helper function for pickling."""
 * 		return (Ctrees, (),
 * 				dict(nodes=<bytes>(<char *>self.nodes)[             # <<<<<<<<<<<<<<
 * 						:self.numnodes * sizeof(self.nodes[0])],
 * 					trees=<bytes>(<char *>self.trees)[
 */
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_nodes, __pyx_t_2) < 0) __PYX_ERR(1, 445, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/containers.pyx":447
 * 				dict(nodes=<bytes>(<char *>self.nodes)[
 * 						:self.numnodes * sizeof(self.nodes[0])],
 * 					trees=<bytes>(<char *>self.trees)[             # <<<<<<<<<<<<<<
 * 						:self.len * sizeof(self.trees[0])],
 * 					len=self.len,
 */
  __pyx_t_2 = __Pyx_PyBytes_FromStringAndSize(((char *)__pyx_v_self->trees) + 0, (__pyx_v_self->len * (sizeof((__pyx_v_self->trees[0])))) - 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 447, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_trees, __pyx_t_2) < 0) __PYX_ERR(1, 445, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/containers.pyx":449
 * 					trees=<bytes>(<char *>self.trees)[
 * 						:self.len * sizeof(self.trees[0])],
 * 					len=self.len,             # <<<<<<<<<<<<<<
 * 					numnodes=self.numnodes,
 * 					numwords=self.numwords,
 */
  __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_self->len); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 449, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_len, __pyx_t_2) < 0) __PYX_ERR(1, 445, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/containers.pyx":450
 * 						:self.len * sizeof(self.trees[0])],
 * 					len=self.len,
 * 					numnodes=self.numnodes,             # <<<<<<<<<<<<<<
 * 					numwords=self.numwords,
 * 					maxnodes=self.maxnodes,
 */
  __pyx_t_2 = __Pyx_PyInt_FromSize_t(__pyx_v_self->numnodes); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 450, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_numnodes, __pyx_t_2) < 0) __PYX_ERR(1, 445, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/containers.pyx":451
 * 					len=self.len,
 * 					numnodes=self.numnodes,
 * 					numwords=self.numwords,             # <<<<<<<<<<<<<<
 * 					maxnodes=self.maxnodes,
 * 					prodindex=self.prodindex))
 */
  __pyx_t_2 = __Pyx_PyInt_FromSize_t(__pyx_v_self->numwords); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 451, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_numwords, __pyx_t_2) < 0) __PYX_ERR(1, 445, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/containers.pyx":452
 * 					numnodes=self.numnodes,
 * 					numwords=self.numwords,
 * 					maxnodes=self.maxnodes,             # <<<<<<<<<<<<<<
 * 					prodindex=self.prodindex))
 * 
 */
  __pyx_t_2 = __Pyx_PyInt_From_short(__pyx_v_self->maxnodes); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 452, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_maxnodes, __pyx_t_2) < 0) __PYX_ERR(1, 445, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/containers.pyx":453
 * 					numwords=self.numwords,
 * 					maxnodes=self.maxnodes,
 * 					prodindex=self.prodindex))             # <<<<<<<<<<<<<<
 * 
 * 	def __setstate__(self, state):
 */
  if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_prodindex, __pyx_v_self->prodindex) < 0) __PYX_ERR(1, 445, __pyx_L1_error)

  /* "discodop/containers.pyx":444
 * 	def __reduce__(self):
 * 		"""Helper function for pickling."""
 * 		return (Ctrees, (),             # <<<<<<<<<<<<<<
 * 				dict(nodes=<bytes>(<char *>self.nodes)[
 * 						:self.numnodes * sizeof(self.nodes[0])],
 */
  __pyx_t_2 = PyTuple_New(3); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 444, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(((PyObject *)__pyx_ptype_8discodop_10containers_Ctrees));
  __Pyx_GIVEREF(((PyObject *)__pyx_ptype_8discodop_10containers_Ctrees));
  PyTuple_SET_ITEM(__pyx_t_2, 0, ((PyObject *)__pyx_ptype_8discodop_10containers_Ctrees));
  __Pyx_INCREF(__pyx_empty_tuple);
  __Pyx_GIVEREF(__pyx_empty_tuple);
  PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_empty_tuple);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_2, 2, __pyx_t_1);
  __pyx_t_1 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pyx":442
 * 		return self.len
 * 
 * 	def __reduce__(self):             # <<<<<<<<<<<<<<
 * 		"""Helper function for pickling."""
 * 		return (Ctrees, (),
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("discodop.containers.Ctrees.__reduce__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":455
 * 					prodindex=self.prodindex))
 * 
 * 	def __setstate__(self, state):             # <<<<<<<<<<<<<<
 * 		self.len = self.max = state['len']
 * 		self.numnodes = state['numnodes']
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_21__setstate__(PyObject *__pyx_v_self, PyObject *__pyx_v_state); /*proto*/
static char __pyx_doc_8discodop_10containers_6Ctrees_20__setstate__[] = "Ctrees.__setstate__(self, state)";
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_21__setstate__(PyObject *__pyx_v_self, PyObject *__pyx_v_state) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setstate__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_20__setstate__(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self), ((PyObject *)__pyx_v_state));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_20__setstate__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, PyObject *__pyx_v_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  long __pyx_t_3;
  size_t __pyx_t_4;
  short __pyx_t_5;
  char *__pyx_t_6;
  __Pyx_RefNannySetupContext("__setstate__", 0);

  /* "discodop/containers.pyx":456
 * 
 * 	def __setstate__(self, state):
 * 		self.len = self.max = state['len']             # <<<<<<<<<<<<<<
 * 		self.numnodes = state['numnodes']
 * 		self.numwords = state['numwords']
 */
  __pyx_t_1 = PyObject_GetItem(__pyx_v_state, __pyx_n_u_len); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 456, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_2 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 456, __pyx_L1_error)
  __pyx_t_3 = __Pyx_PyInt_As_long(__pyx_t_1); if (unlikely((__pyx_t_3 == (long)-1) && PyErr_Occurred())) __PYX_ERR(1, 456, __pyx_L1_error)
  __pyx_v_self->len = __pyx_t_2;
  __pyx_v_self->max = __pyx_t_3;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":457
 * 	def __setstate__(self, state):
 * 		self.len = self.max = state['len']
 * 		self.numnodes = state['numnodes']             # <<<<<<<<<<<<<<
 * 		self.numwords = state['numwords']
 * 		self.maxnodes = state['maxnodes']
 */
  __pyx_t_1 = PyObject_GetItem(__pyx_v_state, __pyx_n_u_numnodes); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 457, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = __Pyx_PyInt_As_size_t(__pyx_t_1); if (unlikely((__pyx_t_4 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 457, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_self->numnodes = __pyx_t_4;

  /* "discodop/containers.pyx":458
 * 		self.len = self.max = state['len']
 * 		self.numnodes = state['numnodes']
 * 		self.numwords = state['numwords']             # <<<<<<<<<<<<<<
 * 		self.maxnodes = state['maxnodes']
 * 		self.prodindex = state['prodindex']
 */
  __pyx_t_1 = PyObject_GetItem(__pyx_v_state, __pyx_n_u_numwords); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 458, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = __Pyx_PyInt_As_size_t(__pyx_t_1); if (unlikely((__pyx_t_4 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 458, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_self->numwords = __pyx_t_4;

  /* "discodop/containers.pyx":459
 * 		self.numnodes = state['numnodes']
 * 		self.numwords = state['numwords']
 * 		self.maxnodes = state['maxnodes']             # <<<<<<<<<<<<<<
 * 		self.prodindex = state['prodindex']
 * 		# self.alloc(self.len, self.numnodes)
 */
  __pyx_t_1 = PyObject_GetItem(__pyx_v_state, __pyx_n_u_maxnodes); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 459, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_5 = __Pyx_PyInt_As_short(__pyx_t_1); if (unlikely((__pyx_t_5 == (short)-1) && PyErr_Occurred())) __PYX_ERR(1, 459, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_self->maxnodes = __pyx_t_5;

  /* "discodop/containers.pyx":460
 * 		self.numwords = state['numwords']
 * 		self.maxnodes = state['maxnodes']
 * 		self.prodindex = state['prodindex']             # <<<<<<<<<<<<<<
 * 		# self.alloc(self.len, self.numnodes)
 * 		self.nodesleft = 0
 */
  __pyx_t_1 = PyObject_GetItem(__pyx_v_state, __pyx_n_u_prodindex); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 460, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->prodindex);
  __Pyx_DECREF(__pyx_v_self->prodindex);
  __pyx_v_self->prodindex = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":462
 * 		self.prodindex = state['prodindex']
 * 		# self.alloc(self.len, self.numnodes)
 * 		self.nodesleft = 0             # <<<<<<<<<<<<<<
 * 		self.nodes = <Node *><char *><bytes>state['nodes']
 * 		self.trees = <NodeArray *><char *><bytes>state['trees']
 */
  __pyx_v_self->nodesleft = 0;

  /* "discodop/containers.pyx":463
 * 		# self.alloc(self.len, self.numnodes)
 * 		self.nodesleft = 0
 * 		self.nodes = <Node *><char *><bytes>state['nodes']             # <<<<<<<<<<<<<<
 * 		self.trees = <NodeArray *><char *><bytes>state['trees']
 * 		self._state = state  # keep reference alive
 */
  __pyx_t_1 = PyObject_GetItem(__pyx_v_state, __pyx_n_u_nodes); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 463, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_6 = __Pyx_PyObject_AsWritableString(__pyx_t_1); if (unlikely((!__pyx_t_6) && PyErr_Occurred())) __PYX_ERR(1, 463, __pyx_L1_error)
  __pyx_v_self->nodes = ((struct __pyx_t_8discodop_10containers_Node *)((char *)__pyx_t_6));
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":464
 * 		self.nodesleft = 0
 * 		self.nodes = <Node *><char *><bytes>state['nodes']
 * 		self.trees = <NodeArray *><char *><bytes>state['trees']             # <<<<<<<<<<<<<<
 * 		self._state = state  # keep reference alive
 * 
 */
  __pyx_t_1 = PyObject_GetItem(__pyx_v_state, __pyx_n_u_trees); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 464, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_6 = __Pyx_PyObject_AsWritableString(__pyx_t_1); if (unlikely((!__pyx_t_6) && PyErr_Occurred())) __PYX_ERR(1, 464, __pyx_L1_error)
  __pyx_v_self->trees = ((struct __pyx_t_8discodop_10containers_NodeArray *)((char *)__pyx_t_6));
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":465
 * 		self.nodes = <Node *><char *><bytes>state['nodes']
 * 		self.trees = <NodeArray *><char *><bytes>state['trees']
 * 		self._state = state  # keep reference alive             # <<<<<<<<<<<<<<
 * 
 * 	def tofile(self, filename):
 */
  __Pyx_INCREF(__pyx_v_state);
  __Pyx_GIVEREF(__pyx_v_state);
  __Pyx_GOTREF(__pyx_v_self->_state);
  __Pyx_DECREF(__pyx_v_self->_state);
  __pyx_v_self->_state = __pyx_v_state;

  /* "discodop/containers.pyx":455
 * 					prodindex=self.prodindex))
 * 
 * 	def __setstate__(self, state):             # <<<<<<<<<<<<<<
 * 		self.len = self.max = state['len']
 * 		self.numnodes = state['numnodes']
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Ctrees.__setstate__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":467
 * 		self._state = state  # keep reference alive
 * 
 * 	def tofile(self, filename):             # <<<<<<<<<<<<<<
 * 		cdef array out
 * 		cdef uint64_t *ptr
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_23tofile(PyObject *__pyx_v_self, PyObject *__pyx_v_filename); /*proto*/
static char __pyx_doc_8discodop_10containers_6Ctrees_22tofile[] = "Ctrees.tofile(self, filename)";
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_23tofile(PyObject *__pyx_v_self, PyObject *__pyx_v_filename) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("tofile (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_22tofile(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self), ((PyObject *)__pyx_v_filename));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_22tofile(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self, PyObject *__pyx_v_filename) {
  arrayobject *__pyx_v_out = 0;
  uint64_t *__pyx_v_ptr;
  int __pyx_v_offset;
  PyObject *__pyx_v_tmp = 0;
  PyObject *__pyx_v_outfile = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  Py_ssize_t __pyx_t_4;
  int __pyx_t_5;
  size_t __pyx_t_6;
  short __pyx_t_7;
  char *__pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  PyObject *__pyx_t_12 = NULL;
  PyObject *__pyx_t_13 = NULL;
  PyObject *__pyx_t_14 = NULL;
  int __pyx_t_15;
  int __pyx_t_16;
  __Pyx_RefNannySetupContext("tofile", 0);

  /* "discodop/containers.pyx":471
 * 		cdef uint64_t *ptr
 * 		cdef int offset
 * 		cdef bytes tmp = self.prodindex.__getstate__()             # <<<<<<<<<<<<<<
 * 		out = clone(chararray,
 * 				4 * sizeof(uint64_t)
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self->prodindex, __pyx_n_s_getstate); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 471, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 471, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 471, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (!(likely(PyBytes_CheckExact(__pyx_t_1))||((__pyx_t_1) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_1)->tp_name), 0))) __PYX_ERR(1, 471, __pyx_L1_error)
  __pyx_v_tmp = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":472
 * 		cdef int offset
 * 		cdef bytes tmp = self.prodindex.__getstate__()
 * 		out = clone(chararray,             # <<<<<<<<<<<<<<
 * 				4 * sizeof(uint64_t)
 * 				+ len(tmp)
 */
  __pyx_t_1 = ((PyObject *)__pyx_v_8discodop_10containers_chararray);
  __Pyx_INCREF(__pyx_t_1);

  /* "discodop/containers.pyx":474
 * 		out = clone(chararray,
 * 				4 * sizeof(uint64_t)
 * 				+ len(tmp)             # <<<<<<<<<<<<<<
 * 				+ self.len * sizeof(NodeArray)
 * 				+ self.numnodes * sizeof(Node),
 */
  if (unlikely(__pyx_v_tmp == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 474, __pyx_L1_error)
  }
  __pyx_t_4 = PyBytes_GET_SIZE(__pyx_v_tmp); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(1, 474, __pyx_L1_error)

  /* "discodop/containers.pyx":472
 * 		cdef int offset
 * 		cdef bytes tmp = self.prodindex.__getstate__()
 * 		out = clone(chararray,             # <<<<<<<<<<<<<<
 * 				4 * sizeof(uint64_t)
 * 				+ len(tmp)
 */
  __pyx_t_2 = ((PyObject *)__pyx_f_7cpython_5array_clone(((arrayobject *)__pyx_t_1), ((((4 * (sizeof(uint64_t))) + __pyx_t_4) + (__pyx_v_self->len * (sizeof(struct __pyx_t_8discodop_10containers_NodeArray)))) + (__pyx_v_self->numnodes * (sizeof(struct __pyx_t_8discodop_10containers_Node)))), 0)); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 472, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_out = ((arrayobject *)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "discodop/containers.pyx":478
 * 				+ self.numnodes * sizeof(Node),
 * 				False)
 * 		ptr = <uint64_t *>out.data.as_chars             # <<<<<<<<<<<<<<
 * 		ptr[0] = self.len
 * 		ptr[1] = self.numnodes
 */
  __pyx_v_ptr = ((uint64_t *)__pyx_v_out->data.as_chars);

  /* "discodop/containers.pyx":479
 * 				False)
 * 		ptr = <uint64_t *>out.data.as_chars
 * 		ptr[0] = self.len             # <<<<<<<<<<<<<<
 * 		ptr[1] = self.numnodes
 * 		ptr[2] = self.numwords
 */
  __pyx_t_5 = __pyx_v_self->len;
  (__pyx_v_ptr[0]) = __pyx_t_5;

  /* "discodop/containers.pyx":480
 * 		ptr = <uint64_t *>out.data.as_chars
 * 		ptr[0] = self.len
 * 		ptr[1] = self.numnodes             # <<<<<<<<<<<<<<
 * 		ptr[2] = self.numwords
 * 		ptr[3] = self.maxnodes
 */
  __pyx_t_6 = __pyx_v_self->numnodes;
  (__pyx_v_ptr[1]) = __pyx_t_6;

  /* "discodop/containers.pyx":481
 * 		ptr[0] = self.len
 * 		ptr[1] = self.numnodes
 * 		ptr[2] = self.numwords             # <<<<<<<<<<<<<<
 * 		ptr[3] = self.maxnodes
 * 		offset = 4 * sizeof(uint64_t)
 */
  __pyx_t_6 = __pyx_v_self->numwords;
  (__pyx_v_ptr[2]) = __pyx_t_6;

  /* "discodop/containers.pyx":482
 * 		ptr[1] = self.numnodes
 * 		ptr[2] = self.numwords
 * 		ptr[3] = self.maxnodes             # <<<<<<<<<<<<<<
 * 		offset = 4 * sizeof(uint64_t)
 * 		memcpy(&(out.data.as_chars[offset]), <char *>tmp, len(tmp))
 */
  __pyx_t_7 = __pyx_v_self->maxnodes;
  (__pyx_v_ptr[3]) = __pyx_t_7;

  /* "discodop/containers.pyx":483
 * 		ptr[2] = self.numwords
 * 		ptr[3] = self.maxnodes
 * 		offset = 4 * sizeof(uint64_t)             # <<<<<<<<<<<<<<
 * 		memcpy(&(out.data.as_chars[offset]), <char *>tmp, len(tmp))
 * 		offset += len(tmp)
 */
  __pyx_v_offset = (4 * (sizeof(uint64_t)));

  /* "discodop/containers.pyx":484
 * 		ptr[3] = self.maxnodes
 * 		offset = 4 * sizeof(uint64_t)
 * 		memcpy(&(out.data.as_chars[offset]), <char *>tmp, len(tmp))             # <<<<<<<<<<<<<<
 * 		offset += len(tmp)
 * 		memcpy(&(out.data.as_chars[offset]), <char *>self.trees,
 */
  __pyx_t_8 = __Pyx_PyObject_AsWritableString(__pyx_v_tmp); if (unlikely((!__pyx_t_8) && PyErr_Occurred())) __PYX_ERR(1, 484, __pyx_L1_error)
  if (unlikely(__pyx_v_tmp == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 484, __pyx_L1_error)
  }
  __pyx_t_4 = PyBytes_GET_SIZE(__pyx_v_tmp); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(1, 484, __pyx_L1_error)
  memcpy((&(__pyx_v_out->data.as_chars[__pyx_v_offset])), ((char *)__pyx_t_8), __pyx_t_4);

  /* "discodop/containers.pyx":485
 * 		offset = 4 * sizeof(uint64_t)
 * 		memcpy(&(out.data.as_chars[offset]), <char *>tmp, len(tmp))
 * 		offset += len(tmp)             # <<<<<<<<<<<<<<
 * 		memcpy(&(out.data.as_chars[offset]), <char *>self.trees,
 * 				self.len * sizeof(NodeArray))
 */
  if (unlikely(__pyx_v_tmp == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 485, __pyx_L1_error)
  }
  __pyx_t_4 = PyBytes_GET_SIZE(__pyx_v_tmp); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(1, 485, __pyx_L1_error)
  __pyx_v_offset = (__pyx_v_offset + __pyx_t_4);

  /* "discodop/containers.pyx":486
 * 		memcpy(&(out.data.as_chars[offset]), <char *>tmp, len(tmp))
 * 		offset += len(tmp)
 * 		memcpy(&(out.data.as_chars[offset]), <char *>self.trees,             # <<<<<<<<<<<<<<
 * 				self.len * sizeof(NodeArray))
 * 		offset += self.len * sizeof(NodeArray)
 */
  memcpy((&(__pyx_v_out->data.as_chars[__pyx_v_offset])), ((char *)__pyx_v_self->trees), (__pyx_v_self->len * (sizeof(struct __pyx_t_8discodop_10containers_NodeArray))));

  /* "discodop/containers.pyx":488
 * 		memcpy(&(out.data.as_chars[offset]), <char *>self.trees,
 * 				self.len * sizeof(NodeArray))
 * 		offset += self.len * sizeof(NodeArray)             # <<<<<<<<<<<<<<
 * 		memcpy(&(out.data.as_chars[offset]), <char *>self.nodes,
 * 				self.numnodes * sizeof(Node))
 */
  __pyx_v_offset = (__pyx_v_offset + (__pyx_v_self->len * (sizeof(struct __pyx_t_8discodop_10containers_NodeArray))));

  /* "discodop/containers.pyx":489
 * 				self.len * sizeof(NodeArray))
 * 		offset += self.len * sizeof(NodeArray)
 * 		memcpy(&(out.data.as_chars[offset]), <char *>self.nodes,             # <<<<<<<<<<<<<<
 * 				self.numnodes * sizeof(Node))
 * 		with open(filename, 'wb') as outfile:
 */
  memcpy((&(__pyx_v_out->data.as_chars[__pyx_v_offset])), ((char *)__pyx_v_self->nodes), (__pyx_v_self->numnodes * (sizeof(struct __pyx_t_8discodop_10containers_Node))));

  /* "discodop/containers.pyx":491
 * 		memcpy(&(out.data.as_chars[offset]), <char *>self.nodes,
 * 				self.numnodes * sizeof(Node))
 * 		with open(filename, 'wb') as outfile:             # <<<<<<<<<<<<<<
 * 			out.tofile(outfile)
 * 
 */
  /*with:*/ {
    __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 491, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_v_filename);
    __Pyx_GIVEREF(__pyx_v_filename);
    PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_filename);
    __Pyx_INCREF(__pyx_n_u_wb);
    __Pyx_GIVEREF(__pyx_n_u_wb);
    PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_n_u_wb);
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_open, __pyx_t_2, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 491, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_9 = __Pyx_PyObject_LookupSpecial(__pyx_t_1, __pyx_n_s_exit); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 491, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_t_3 = __Pyx_PyObject_LookupSpecial(__pyx_t_1, __pyx_n_s_enter); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 491, __pyx_L3_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_10 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_3))) {
      __pyx_t_10 = PyMethod_GET_SELF(__pyx_t_3);
      if (likely(__pyx_t_10)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
        __Pyx_INCREF(__pyx_t_10);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_3, function);
      }
    }
    if (__pyx_t_10) {
      __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_10); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 491, __pyx_L3_error)
      __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
    } else {
      __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 491, __pyx_L3_error)
    }
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = __pyx_t_2;
    __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    /*try:*/ {
      {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        __Pyx_ExceptionSave(&__pyx_t_11, &__pyx_t_12, &__pyx_t_13);
        __Pyx_XGOTREF(__pyx_t_11);
        __Pyx_XGOTREF(__pyx_t_12);
        __Pyx_XGOTREF(__pyx_t_13);
        /*try:*/ {
          __pyx_v_outfile = __pyx_t_3;
          __pyx_t_3 = 0;

          /* "discodop/containers.pyx":492
 * 				self.numnodes * sizeof(Node))
 * 		with open(filename, 'wb') as outfile:
 * 			out.tofile(outfile)             # <<<<<<<<<<<<<<
 * 
 * 	@classmethod
 */
          __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_out), __pyx_n_s_tofile); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 492, __pyx_L7_error)
          __Pyx_GOTREF(__pyx_t_1);
          __pyx_t_2 = NULL;
          if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
            __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_1);
            if (likely(__pyx_t_2)) {
              PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
              __Pyx_INCREF(__pyx_t_2);
              __Pyx_INCREF(function);
              __Pyx_DECREF_SET(__pyx_t_1, function);
            }
          }
          if (!__pyx_t_2) {
            __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_v_outfile); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 492, __pyx_L7_error)
            __Pyx_GOTREF(__pyx_t_3);
          } else {
            #if CYTHON_FAST_PYCALL
            if (PyFunction_Check(__pyx_t_1)) {
              PyObject *__pyx_temp[2] = {__pyx_t_2, __pyx_v_outfile};
              __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 492, __pyx_L7_error)
              __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
              __Pyx_GOTREF(__pyx_t_3);
            } else
            #endif
            #if CYTHON_FAST_PYCCALL
            if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
              PyObject *__pyx_temp[2] = {__pyx_t_2, __pyx_v_outfile};
              __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 492, __pyx_L7_error)
              __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
              __Pyx_GOTREF(__pyx_t_3);
            } else
            #endif
            {
              __pyx_t_10 = PyTuple_New(1+1); if (unlikely(!__pyx_t_10)) __PYX_ERR(1, 492, __pyx_L7_error)
              __Pyx_GOTREF(__pyx_t_10);
              __Pyx_GIVEREF(__pyx_t_2); PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_2); __pyx_t_2 = NULL;
              __Pyx_INCREF(__pyx_v_outfile);
              __Pyx_GIVEREF(__pyx_v_outfile);
              PyTuple_SET_ITEM(__pyx_t_10, 0+1, __pyx_v_outfile);
              __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_10, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 492, __pyx_L7_error)
              __Pyx_GOTREF(__pyx_t_3);
              __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
            }
          }
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

          /* "discodop/containers.pyx":491
 * 		memcpy(&(out.data.as_chars[offset]), <char *>self.nodes,
 * 				self.numnodes * sizeof(Node))
 * 		with open(filename, 'wb') as outfile:             # <<<<<<<<<<<<<<
 * 			out.tofile(outfile)
 * 
 */
        }
        __Pyx_XDECREF(__pyx_t_11); __pyx_t_11 = 0;
        __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
        __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
        goto __pyx_L12_try_end;
        __pyx_L7_error:;
        __Pyx_PyThreadState_assign
        __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        /*except:*/ {
          __Pyx_AddTraceback("discodop.containers.Ctrees.tofile", __pyx_clineno, __pyx_lineno, __pyx_filename);
          if (__Pyx_GetException(&__pyx_t_3, &__pyx_t_1, &__pyx_t_10) < 0) __PYX_ERR(1, 491, __pyx_L9_except_error)
          __Pyx_GOTREF(__pyx_t_3);
          __Pyx_GOTREF(__pyx_t_1);
          __Pyx_GOTREF(__pyx_t_10);
          __pyx_t_2 = PyTuple_Pack(3, __pyx_t_3, __pyx_t_1, __pyx_t_10); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 491, __pyx_L9_except_error)
          __Pyx_GOTREF(__pyx_t_2);
          __pyx_t_14 = __Pyx_PyObject_Call(__pyx_t_9, __pyx_t_2, NULL);
          __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
          if (unlikely(!__pyx_t_14)) __PYX_ERR(1, 491, __pyx_L9_except_error)
          __Pyx_GOTREF(__pyx_t_14);
          __pyx_t_15 = __Pyx_PyObject_IsTrue(__pyx_t_14);
          __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
          if (__pyx_t_15 < 0) __PYX_ERR(1, 491, __pyx_L9_except_error)
          __pyx_t_16 = ((!(__pyx_t_15 != 0)) != 0);
          if (__pyx_t_16) {
            __Pyx_GIVEREF(__pyx_t_3);
            __Pyx_GIVEREF(__pyx_t_1);
            __Pyx_XGIVEREF(__pyx_t_10);
            __Pyx_ErrRestoreWithState(__pyx_t_3, __pyx_t_1, __pyx_t_10);
            __pyx_t_3 = 0; __pyx_t_1 = 0; __pyx_t_10 = 0; 
            __PYX_ERR(1, 491, __pyx_L9_except_error)
          }
          __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
          goto __pyx_L8_exception_handled;
        }
        __pyx_L9_except_error:;
        __Pyx_PyThreadState_assign
        __Pyx_XGIVEREF(__pyx_t_11);
        __Pyx_XGIVEREF(__pyx_t_12);
        __Pyx_XGIVEREF(__pyx_t_13);
        __Pyx_ExceptionReset(__pyx_t_11, __pyx_t_12, __pyx_t_13);
        goto __pyx_L1_error;
        __pyx_L8_exception_handled:;
        __Pyx_PyThreadState_assign
        __Pyx_XGIVEREF(__pyx_t_11);
        __Pyx_XGIVEREF(__pyx_t_12);
        __Pyx_XGIVEREF(__pyx_t_13);
        __Pyx_ExceptionReset(__pyx_t_11, __pyx_t_12, __pyx_t_13);
        __pyx_L12_try_end:;
      }
    }
    /*finally:*/ {
      /*normal exit:*/{
        if (__pyx_t_9) {
          __pyx_t_13 = __Pyx_PyObject_Call(__pyx_t_9, __pyx_tuple__37, NULL);
          __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
          if (unlikely(!__pyx_t_13)) __PYX_ERR(1, 491, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_13);
          __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
        }
        goto __pyx_L6;
      }
      __pyx_L6:;
    }
    goto __pyx_L16;
    __pyx_L3_error:;
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    goto __pyx_L1_error;
    __pyx_L16:;
  }

  /* "discodop/containers.pyx":467
 * 		self._state = state  # keep reference alive
 * 
 * 	def tofile(self, filename):             # <<<<<<<<<<<<<<
 * 		cdef array out
 * 		cdef uint64_t *ptr
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_AddTraceback("discodop.containers.Ctrees.tofile", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_out);
  __Pyx_XDECREF(__pyx_v_tmp);
  __Pyx_XDECREF(__pyx_v_outfile);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":495
 * 
 * 	@classmethod
 * 	def fromfile(cls, filename):             # <<<<<<<<<<<<<<
 * 		cdef Ctrees ob = Ctrees.__new__(Ctrees)
 * 		cdef size_t prodidxsize
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_25fromfile(PyObject *__pyx_v_cls, PyObject *__pyx_v_filename); /*proto*/
static char __pyx_doc_8discodop_10containers_6Ctrees_24fromfile[] = "Ctrees.fromfile(type cls, filename)";
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_25fromfile(PyObject *__pyx_v_cls, PyObject *__pyx_v_filename) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("fromfile (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_24fromfile(((PyTypeObject*)__pyx_v_cls), ((PyObject *)__pyx_v_filename));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_24fromfile(CYTHON_UNUSED PyTypeObject *__pyx_v_cls, PyObject *__pyx_v_filename) {
  struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_ob = 0;
  size_t __pyx_v_prodidxsize;
  Py_buffer __pyx_v_buffer;
  Py_ssize_t __pyx_v_size;
  char *__pyx_v_ptr;
  uint64_t *__pyx_v_header;
  int __pyx_v_result;
  PyObject *__pyx_v_fileno = NULL;
  PyObject *__pyx_v_buf = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  uint64_t __pyx_t_8;
  uint64_t __pyx_t_9;
  uint64_t __pyx_t_10;
  size_t __pyx_t_11;
  __Pyx_RefNannySetupContext("fromfile", 0);

  /* "discodop/containers.pyx":496
 * 	@classmethod
 * 	def fromfile(cls, filename):
 * 		cdef Ctrees ob = Ctrees.__new__(Ctrees)             # <<<<<<<<<<<<<<
 * 		cdef size_t prodidxsize
 * 		cdef Py_buffer buffer
 */
  __pyx_t_1 = __pyx_tp_new_8discodop_10containers_Ctrees(((PyTypeObject *)__pyx_ptype_8discodop_10containers_Ctrees), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 496, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_8discodop_10containers_Ctrees)))) __PYX_ERR(1, 496, __pyx_L1_error)
  __pyx_v_ob = ((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":499
 * 		cdef size_t prodidxsize
 * 		cdef Py_buffer buffer
 * 		cdef Py_ssize_t size = 0             # <<<<<<<<<<<<<<
 * 		cdef char *ptr = NULL
 * 		cdef uint64_t *header = NULL
 */
  __pyx_v_size = 0;

  /* "discodop/containers.pyx":500
 * 		cdef Py_buffer buffer
 * 		cdef Py_ssize_t size = 0
 * 		cdef char *ptr = NULL             # <<<<<<<<<<<<<<
 * 		cdef uint64_t *header = NULL
 * 		cdef int result
 */
  __pyx_v_ptr = NULL;

  /* "discodop/containers.pyx":501
 * 		cdef Py_ssize_t size = 0
 * 		cdef char *ptr = NULL
 * 		cdef uint64_t *header = NULL             # <<<<<<<<<<<<<<
 * 		cdef int result
 * 		fileno = os.open(filename, os.O_RDONLY)
 */
  __pyx_v_header = NULL;

  /* "discodop/containers.pyx":503
 * 		cdef uint64_t *header = NULL
 * 		cdef int result
 * 		fileno = os.open(filename, os.O_RDONLY)             # <<<<<<<<<<<<<<
 * 		buf = mmap.mmap(fileno, 0, access=mmap.ACCESS_READ)
 * 		ob._state = (fileno, buf)
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_os); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 503, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_open); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 503, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_os); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 503, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_O_RDONLY); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 503, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = NULL;
  __pyx_t_5 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_2)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_2);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
      __pyx_t_5 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_2, __pyx_v_filename, __pyx_t_4};
    __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_5, 2+__pyx_t_5); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 503, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_2, __pyx_v_filename, __pyx_t_4};
    __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_5, 2+__pyx_t_5); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 503, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  } else
  #endif
  {
    __pyx_t_6 = PyTuple_New(2+__pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 503, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    if (__pyx_t_2) {
      __Pyx_GIVEREF(__pyx_t_2); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_2); __pyx_t_2 = NULL;
    }
    __Pyx_INCREF(__pyx_v_filename);
    __Pyx_GIVEREF(__pyx_v_filename);
    PyTuple_SET_ITEM(__pyx_t_6, 0+__pyx_t_5, __pyx_v_filename);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_6, 1+__pyx_t_5, __pyx_t_4);
    __pyx_t_4 = 0;
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_6, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 503, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_v_fileno = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":504
 * 		cdef int result
 * 		fileno = os.open(filename, os.O_RDONLY)
 * 		buf = mmap.mmap(fileno, 0, access=mmap.ACCESS_READ)             # <<<<<<<<<<<<<<
 * 		ob._state = (fileno, buf)
 * 		result = getbufptr(buf, &ptr, &size, &buffer)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mmap); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 504, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_mmap); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 504, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 504, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_v_fileno);
  __Pyx_GIVEREF(__pyx_v_fileno);
  PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_fileno);
  __Pyx_INCREF(__pyx_int_0);
  __Pyx_GIVEREF(__pyx_int_0);
  PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_int_0);
  __pyx_t_6 = PyDict_New(); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 504, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_mmap); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 504, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_ACCESS_READ); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 504, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_access, __pyx_t_2) < 0) __PYX_ERR(1, 504, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 504, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_v_buf = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "discodop/containers.pyx":505
 * 		fileno = os.open(filename, os.O_RDONLY)
 * 		buf = mmap.mmap(fileno, 0, access=mmap.ACCESS_READ)
 * 		ob._state = (fileno, buf)             # <<<<<<<<<<<<<<
 * 		result = getbufptr(buf, &ptr, &size, &buffer)
 * 		if result != 0:
 */
  __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 505, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_v_fileno);
  __Pyx_GIVEREF(__pyx_v_fileno);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_fileno);
  __Pyx_INCREF(__pyx_v_buf);
  __Pyx_GIVEREF(__pyx_v_buf);
  PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_v_buf);
  __Pyx_GIVEREF(__pyx_t_2);
  __Pyx_GOTREF(__pyx_v_ob->_state);
  __Pyx_DECREF(__pyx_v_ob->_state);
  __pyx_v_ob->_state = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "discodop/containers.pyx":506
 * 		buf = mmap.mmap(fileno, 0, access=mmap.ACCESS_READ)
 * 		ob._state = (fileno, buf)
 * 		result = getbufptr(buf, &ptr, &size, &buffer)             # <<<<<<<<<<<<<<
 * 		if result != 0:
 * 			raise ValueError('could not get buffer from mmap.')
 */
  __pyx_v_result = __pyx_f_8discodop_10containers_getbufptr(__pyx_v_buf, (&__pyx_v_ptr), (&__pyx_v_size), (&__pyx_v_buffer));

  /* "discodop/containers.pyx":507
 * 		ob._state = (fileno, buf)
 * 		result = getbufptr(buf, &ptr, &size, &buffer)
 * 		if result != 0:             # <<<<<<<<<<<<<<
 * 			raise ValueError('could not get buffer from mmap.')
 * 		header = <uint64_t *>ptr
 */
  __pyx_t_7 = ((__pyx_v_result != 0) != 0);
  if (__pyx_t_7) {

    /* "discodop/containers.pyx":508
 * 		result = getbufptr(buf, &ptr, &size, &buffer)
 * 		if result != 0:
 * 			raise ValueError('could not get buffer from mmap.')             # <<<<<<<<<<<<<<
 * 		header = <uint64_t *>ptr
 * 		ob.len = ob.max = header[0]
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__38, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 508, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(1, 508, __pyx_L1_error)

    /* "discodop/containers.pyx":507
 * 		ob._state = (fileno, buf)
 * 		result = getbufptr(buf, &ptr, &size, &buffer)
 * 		if result != 0:             # <<<<<<<<<<<<<<
 * 			raise ValueError('could not get buffer from mmap.')
 * 		header = <uint64_t *>ptr
 */
  }

  /* "discodop/containers.pyx":509
 * 		if result != 0:
 * 			raise ValueError('could not get buffer from mmap.')
 * 		header = <uint64_t *>ptr             # <<<<<<<<<<<<<<
 * 		ob.len = ob.max = header[0]
 * 		ob.numnodes, ob.numwords, ob.maxnodes = header[1], header[2], header[3]
 */
  __pyx_v_header = ((uint64_t *)__pyx_v_ptr);

  /* "discodop/containers.pyx":510
 * 			raise ValueError('could not get buffer from mmap.')
 * 		header = <uint64_t *>ptr
 * 		ob.len = ob.max = header[0]             # <<<<<<<<<<<<<<
 * 		ob.numnodes, ob.numwords, ob.maxnodes = header[1], header[2], header[3]
 * 		ob.nodesleft = 0
 */
  __pyx_v_ob->len = (__pyx_v_header[0]);
  __pyx_v_ob->max = (__pyx_v_header[0]);

  /* "discodop/containers.pyx":511
 * 		header = <uint64_t *>ptr
 * 		ob.len = ob.max = header[0]
 * 		ob.numnodes, ob.numwords, ob.maxnodes = header[1], header[2], header[3]             # <<<<<<<<<<<<<<
 * 		ob.nodesleft = 0
 * 		ob.prodindex = MultiRoaringBitmap.frombuffer(buf, 4 * sizeof(uint64_t))
 */
  __pyx_t_8 = (__pyx_v_header[1]);
  __pyx_t_9 = (__pyx_v_header[2]);
  __pyx_t_10 = (__pyx_v_header[3]);
  __pyx_v_ob->numnodes = __pyx_t_8;
  __pyx_v_ob->numwords = __pyx_t_9;
  __pyx_v_ob->maxnodes = __pyx_t_10;

  /* "discodop/containers.pyx":512
 * 		ob.len = ob.max = header[0]
 * 		ob.numnodes, ob.numwords, ob.maxnodes = header[1], header[2], header[3]
 * 		ob.nodesleft = 0             # <<<<<<<<<<<<<<
 * 		ob.prodindex = MultiRoaringBitmap.frombuffer(buf, 4 * sizeof(uint64_t))
 * 		prodidxsize = ob.prodindex.bufsize()
 */
  __pyx_v_ob->nodesleft = 0;

  /* "discodop/containers.pyx":513
 * 		ob.numnodes, ob.numwords, ob.maxnodes = header[1], header[2], header[3]
 * 		ob.nodesleft = 0
 * 		ob.prodindex = MultiRoaringBitmap.frombuffer(buf, 4 * sizeof(uint64_t))             # <<<<<<<<<<<<<<
 * 		prodidxsize = ob.prodindex.bufsize()
 * 		ob.trees = <NodeArray *>&(ptr[4 * sizeof(uint64_t) + prodidxsize])
 */
  __pyx_t_6 = __Pyx_GetModuleGlobalName(__pyx_n_s_MultiRoaringBitmap); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 513, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_frombuffer); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 513, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = __Pyx_PyInt_FromSize_t((4 * (sizeof(uint64_t)))); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 513, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_3 = NULL;
  __pyx_t_5 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
      __pyx_t_5 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_1)) {
    PyObject *__pyx_temp[3] = {__pyx_t_3, __pyx_v_buf, __pyx_t_6};
    __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-__pyx_t_5, 2+__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 513, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
    PyObject *__pyx_temp[3] = {__pyx_t_3, __pyx_v_buf, __pyx_t_6};
    __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-__pyx_t_5, 2+__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 513, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  } else
  #endif
  {
    __pyx_t_4 = PyTuple_New(2+__pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 513, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    if (__pyx_t_3) {
      __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3); __pyx_t_3 = NULL;
    }
    __Pyx_INCREF(__pyx_v_buf);
    __Pyx_GIVEREF(__pyx_v_buf);
    PyTuple_SET_ITEM(__pyx_t_4, 0+__pyx_t_5, __pyx_v_buf);
    __Pyx_GIVEREF(__pyx_t_6);
    PyTuple_SET_ITEM(__pyx_t_4, 1+__pyx_t_5, __pyx_t_6);
    __pyx_t_6 = 0;
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_4, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 513, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_GIVEREF(__pyx_t_2);
  __Pyx_GOTREF(__pyx_v_ob->prodindex);
  __Pyx_DECREF(__pyx_v_ob->prodindex);
  __pyx_v_ob->prodindex = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "discodop/containers.pyx":514
 * 		ob.nodesleft = 0
 * 		ob.prodindex = MultiRoaringBitmap.frombuffer(buf, 4 * sizeof(uint64_t))
 * 		prodidxsize = ob.prodindex.bufsize()             # <<<<<<<<<<<<<<
 * 		ob.trees = <NodeArray *>&(ptr[4 * sizeof(uint64_t) + prodidxsize])
 * 		ob.nodes = <Node *>&ob.trees[ob.len]
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_ob->prodindex, __pyx_n_s_bufsize); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 514, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (__pyx_t_4) {
    __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 514, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  } else {
    __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 514, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_11 = __Pyx_PyInt_As_size_t(__pyx_t_2); if (unlikely((__pyx_t_11 == (size_t)-1) && PyErr_Occurred())) __PYX_ERR(1, 514, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_prodidxsize = __pyx_t_11;

  /* "discodop/containers.pyx":515
 * 		ob.prodindex = MultiRoaringBitmap.frombuffer(buf, 4 * sizeof(uint64_t))
 * 		prodidxsize = ob.prodindex.bufsize()
 * 		ob.trees = <NodeArray *>&(ptr[4 * sizeof(uint64_t) + prodidxsize])             # <<<<<<<<<<<<<<
 * 		ob.nodes = <Node *>&ob.trees[ob.len]
 * 		PyBuffer_Release(&buffer)
 */
  __pyx_v_ob->trees = ((struct __pyx_t_8discodop_10containers_NodeArray *)(&(__pyx_v_ptr[((4 * (sizeof(uint64_t))) + __pyx_v_prodidxsize)])));

  /* "discodop/containers.pyx":516
 * 		prodidxsize = ob.prodindex.bufsize()
 * 		ob.trees = <NodeArray *>&(ptr[4 * sizeof(uint64_t) + prodidxsize])
 * 		ob.nodes = <Node *>&ob.trees[ob.len]             # <<<<<<<<<<<<<<
 * 		PyBuffer_Release(&buffer)
 * 		return ob
 */
  __pyx_v_ob->nodes = ((struct __pyx_t_8discodop_10containers_Node *)(&(__pyx_v_ob->trees[__pyx_v_ob->len])));

  /* "discodop/containers.pyx":517
 * 		ob.trees = <NodeArray *>&(ptr[4 * sizeof(uint64_t) + prodidxsize])
 * 		ob.nodes = <Node *>&ob.trees[ob.len]
 * 		PyBuffer_Release(&buffer)             # <<<<<<<<<<<<<<
 * 		return ob
 * 
 */
  PyBuffer_Release((&__pyx_v_buffer));

  /* "discodop/containers.pyx":518
 * 		ob.nodes = <Node *>&ob.trees[ob.len]
 * 		PyBuffer_Release(&buffer)
 * 		return ob             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_ob));
  __pyx_r = ((PyObject *)__pyx_v_ob);
  goto __pyx_L0;

  /* "discodop/containers.pyx":495
 * 
 * 	@classmethod
 * 	def fromfile(cls, filename):             # <<<<<<<<<<<<<<
 * 		cdef Ctrees ob = Ctrees.__new__(Ctrees)
 * 		cdef size_t prodidxsize
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("discodop.containers.Ctrees.fromfile", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_ob);
  __Pyx_XDECREF(__pyx_v_fileno);
  __Pyx_XDECREF(__pyx_v_buf);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":654
 * 	cdef NodeArray *trees
 * 	cdef long nodesleft, max
 * 	cdef readonly size_t numnodes, numwords             # <<<<<<<<<<<<<<
 * 	cdef readonly short maxnodes
 * 	cdef readonly int len
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_8numnodes_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_8numnodes_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_8numnodes___get__(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_8numnodes___get__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_FromSize_t(__pyx_v_self->numnodes); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 654, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Ctrees.numnodes.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_8numwords_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_8numwords_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_8numwords___get__(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_8numwords___get__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_FromSize_t(__pyx_v_self->numwords); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 654, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Ctrees.numwords.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":655
 * 	cdef long nodesleft, max
 * 	cdef readonly size_t numnodes, numwords
 * 	cdef readonly short maxnodes             # <<<<<<<<<<<<<<
 * 	cdef readonly int len
 * 	cdef readonly object prodindex
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_8maxnodes_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_8maxnodes_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_8maxnodes___get__(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_8maxnodes___get__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_short(__pyx_v_self->maxnodes); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 655, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Ctrees.maxnodes.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":656
 * 	cdef readonly size_t numnodes, numwords
 * 	cdef readonly short maxnodes
 * 	cdef readonly int len             # <<<<<<<<<<<<<<
 * 	cdef readonly object prodindex
 * 	cdef object _state
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_3len_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_3len_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_3len___get__(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_3len___get__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->len); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 656, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Ctrees.len.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":657
 * 	cdef readonly short maxnodes
 * 	cdef readonly int len
 * 	cdef readonly object prodindex             # <<<<<<<<<<<<<<
 * 	cdef object _state
 * 	cpdef alloc(self, int numtrees, long numnodes)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_9prodindex_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_6Ctrees_9prodindex_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_6Ctrees_9prodindex___get__(((struct __pyx_obj_8discodop_10containers_Ctrees *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_6Ctrees_9prodindex___get__(struct __pyx_obj_8discodop_10containers_Ctrees *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->prodindex);
  __pyx_r = __pyx_v_self->prodindex;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":521
 * 
 * 
 * cdef inline getyf(tuple yf, uint32_t *args, uint32_t *lengths):             # <<<<<<<<<<<<<<
 * 	cdef int m = 0
 * 	args[0] = lengths[0] = 0
 */

static CYTHON_INLINE PyObject *__pyx_f_8discodop_10containers_getyf(PyObject *__pyx_v_yf, uint32_t *__pyx_v_args, uint32_t *__pyx_v_lengths) {
  int __pyx_v_m;
  PyObject *__pyx_v_part = NULL;
  PyObject *__pyx_v_a = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  Py_ssize_t __pyx_t_4;
  PyObject *(*__pyx_t_5)(PyObject *);
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  long __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  __Pyx_RefNannySetupContext("getyf", 0);

  /* "discodop/containers.pyx":522
 * 
 * cdef inline getyf(tuple yf, uint32_t *args, uint32_t *lengths):
 * 	cdef int m = 0             # <<<<<<<<<<<<<<
 * 	args[0] = lengths[0] = 0
 * 	for part in yf:
 */
  __pyx_v_m = 0;

  /* "discodop/containers.pyx":523
 * cdef inline getyf(tuple yf, uint32_t *args, uint32_t *lengths):
 * 	cdef int m = 0
 * 	args[0] = lengths[0] = 0             # <<<<<<<<<<<<<<
 * 	for part in yf:
 * 		for a in part:
 */
  (__pyx_v_args[0]) = 0;
  (__pyx_v_lengths[0]) = 0;

  /* "discodop/containers.pyx":524
 * 	cdef int m = 0
 * 	args[0] = lengths[0] = 0
 * 	for part in yf:             # <<<<<<<<<<<<<<
 * 		for a in part:
 * 			if a == 1:
 */
  if (unlikely(__pyx_v_yf == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
    __PYX_ERR(1, 524, __pyx_L1_error)
  }
  __pyx_t_1 = __pyx_v_yf; __Pyx_INCREF(__pyx_t_1); __pyx_t_2 = 0;
  for (;;) {
    if (__pyx_t_2 >= PyTuple_GET_SIZE(__pyx_t_1)) break;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_3); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(1, 524, __pyx_L1_error)
    #else
    __pyx_t_3 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 524, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    #endif
    __Pyx_XDECREF_SET(__pyx_v_part, __pyx_t_3);
    __pyx_t_3 = 0;

    /* "discodop/containers.pyx":525
 * 	args[0] = lengths[0] = 0
 * 	for part in yf:
 * 		for a in part:             # <<<<<<<<<<<<<<
 * 			if a == 1:
 * 				args[0] += 1 << m
 */
    if (likely(PyList_CheckExact(__pyx_v_part)) || PyTuple_CheckExact(__pyx_v_part)) {
      __pyx_t_3 = __pyx_v_part; __Pyx_INCREF(__pyx_t_3); __pyx_t_4 = 0;
      __pyx_t_5 = NULL;
    } else {
      __pyx_t_4 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_v_part); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 525, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_5 = Py_TYPE(__pyx_t_3)->tp_iternext; if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 525, __pyx_L1_error)
    }
    for (;;) {
      if (likely(!__pyx_t_5)) {
        if (likely(PyList_CheckExact(__pyx_t_3))) {
          if (__pyx_t_4 >= PyList_GET_SIZE(__pyx_t_3)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_6 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_4); __Pyx_INCREF(__pyx_t_6); __pyx_t_4++; if (unlikely(0 < 0)) __PYX_ERR(1, 525, __pyx_L1_error)
          #else
          __pyx_t_6 = PySequence_ITEM(__pyx_t_3, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 525, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_6);
          #endif
        } else {
          if (__pyx_t_4 >= PyTuple_GET_SIZE(__pyx_t_3)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_6 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_4); __Pyx_INCREF(__pyx_t_6); __pyx_t_4++; if (unlikely(0 < 0)) __PYX_ERR(1, 525, __pyx_L1_error)
          #else
          __pyx_t_6 = PySequence_ITEM(__pyx_t_3, __pyx_t_4); __pyx_t_4++; if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 525, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_6);
          #endif
        }
      } else {
        __pyx_t_6 = __pyx_t_5(__pyx_t_3);
        if (unlikely(!__pyx_t_6)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(1, 525, __pyx_L1_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_6);
      }
      __Pyx_XDECREF_SET(__pyx_v_a, __pyx_t_6);
      __pyx_t_6 = 0;

      /* "discodop/containers.pyx":526
 * 	for part in yf:
 * 		for a in part:
 * 			if a == 1:             # <<<<<<<<<<<<<<
 * 				args[0] += 1 << m
 * 			elif a != 0:
 */
      __pyx_t_6 = __Pyx_PyInt_EqObjC(__pyx_v_a, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 526, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_t_6); if (unlikely(__pyx_t_7 < 0)) __PYX_ERR(1, 526, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      if (__pyx_t_7) {

        /* "discodop/containers.pyx":527
 * 		for a in part:
 * 			if a == 1:
 * 				args[0] += 1 << m             # <<<<<<<<<<<<<<
 * 			elif a != 0:
 * 				raise ValueError('expected: 0 or 1; got: %r' % a)
 */
        __pyx_t_8 = 0;
        (__pyx_v_args[__pyx_t_8]) = ((__pyx_v_args[__pyx_t_8]) + (1 << __pyx_v_m));

        /* "discodop/containers.pyx":526
 * 	for part in yf:
 * 		for a in part:
 * 			if a == 1:             # <<<<<<<<<<<<<<
 * 				args[0] += 1 << m
 * 			elif a != 0:
 */
        goto __pyx_L7;
      }

      /* "discodop/containers.pyx":528
 * 			if a == 1:
 * 				args[0] += 1 << m
 * 			elif a != 0:             # <<<<<<<<<<<<<<
 * 				raise ValueError('expected: 0 or 1; got: %r' % a)
 * 			m += 1
 */
      __pyx_t_6 = PyObject_RichCompare(__pyx_v_a, __pyx_int_0, Py_NE); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 528, __pyx_L1_error)
      __pyx_t_7 = __Pyx_PyObject_IsTrue(__pyx_t_6); if (unlikely(__pyx_t_7 < 0)) __PYX_ERR(1, 528, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      if (__pyx_t_7) {

        /* "discodop/containers.pyx":529
 * 				args[0] += 1 << m
 * 			elif a != 0:
 * 				raise ValueError('expected: 0 or 1; got: %r' % a)             # <<<<<<<<<<<<<<
 * 			m += 1
 * 		lengths[0] |= 1 << (m - 1)
 */
        __pyx_t_6 = PyUnicode_Format(__pyx_kp_u_expected_0_or_1_got_r, __pyx_v_a); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 529, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_9 = PyTuple_New(1); if (unlikely(!__pyx_t_9)) __PYX_ERR(1, 529, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_6);
        __pyx_t_6 = 0;
        __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_9, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 529, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        __Pyx_Raise(__pyx_t_6, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        __PYX_ERR(1, 529, __pyx_L1_error)

        /* "discodop/containers.pyx":528
 * 			if a == 1:
 * 				args[0] += 1 << m
 * 			elif a != 0:             # <<<<<<<<<<<<<<
 * 				raise ValueError('expected: 0 or 1; got: %r' % a)
 * 			m += 1
 */
      }
      __pyx_L7:;

      /* "discodop/containers.pyx":530
 * 			elif a != 0:
 * 				raise ValueError('expected: 0 or 1; got: %r' % a)
 * 			m += 1             # <<<<<<<<<<<<<<
 * 		lengths[0] |= 1 << (m - 1)
 * 
 */
      __pyx_v_m = (__pyx_v_m + 1);

      /* "discodop/containers.pyx":525
 * 	args[0] = lengths[0] = 0
 * 	for part in yf:
 * 		for a in part:             # <<<<<<<<<<<<<<
 * 			if a == 1:
 * 				args[0] += 1 << m
 */
    }
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "discodop/containers.pyx":531
 * 				raise ValueError('expected: 0 or 1; got: %r' % a)
 * 			m += 1
 * 		lengths[0] |= 1 << (m - 1)             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_8 = 0;
    (__pyx_v_lengths[__pyx_t_8]) = ((__pyx_v_lengths[__pyx_t_8]) | (1 << (__pyx_v_m - 1)));

    /* "discodop/containers.pyx":524
 * 	cdef int m = 0
 * 	args[0] = lengths[0] = 0
 * 	for part in yf:             # <<<<<<<<<<<<<<
 * 		for a in part:
 * 			if a == 1:
 */
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":521
 * 
 * 
 * cdef inline getyf(tuple yf, uint32_t *args, uint32_t *lengths):             # <<<<<<<<<<<<<<
 * 	cdef int m = 0
 * 	args[0] = lengths[0] = 0
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_AddTraceback("discodop.containers.getyf", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_part);
  __Pyx_XDECREF(__pyx_v_a);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":534
 * 
 * 
 * cdef inline darray_init(DArray *self, uint8_t itemsize):             # <<<<<<<<<<<<<<
 * 	self.len = 0
 * 	self.capacity = 4
 */

static CYTHON_INLINE PyObject *__pyx_f_8discodop_10containers_darray_init(struct __pyx_t_8discodop_10containers_DArray *__pyx_v_self, uint8_t __pyx_v_itemsize) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("darray_init", 0);

  /* "discodop/containers.pyx":535
 * 
 * cdef inline darray_init(DArray *self, uint8_t itemsize):
 * 	self.len = 0             # <<<<<<<<<<<<<<
 * 	self.capacity = 4
 * 	self.itemsize = itemsize
 */
  __pyx_v_self->len = 0;

  /* "discodop/containers.pyx":536
 * cdef inline darray_init(DArray *self, uint8_t itemsize):
 * 	self.len = 0
 * 	self.capacity = 4             # <<<<<<<<<<<<<<
 * 	self.itemsize = itemsize
 * 	self.d.ptr = malloc(self.capacity * itemsize)
 */
  __pyx_v_self->capacity = 4;

  /* "discodop/containers.pyx":537
 * 	self.len = 0
 * 	self.capacity = 4
 * 	self.itemsize = itemsize             # <<<<<<<<<<<<<<
 * 	self.d.ptr = malloc(self.capacity * itemsize)
 * 	if self.d.ptr is NULL:
 */
  __pyx_v_self->itemsize = __pyx_v_itemsize;

  /* "discodop/containers.pyx":538
 * 	self.capacity = 4
 * 	self.itemsize = itemsize
 * 	self.d.ptr = malloc(self.capacity * itemsize)             # <<<<<<<<<<<<<<
 * 	if self.d.ptr is NULL:
 * 		raise MemoryError
 */
  __pyx_v_self->d.ptr = malloc((__pyx_v_self->capacity * __pyx_v_itemsize));

  /* "discodop/containers.pyx":539
 * 	self.itemsize = itemsize
 * 	self.d.ptr = malloc(self.capacity * itemsize)
 * 	if self.d.ptr is NULL:             # <<<<<<<<<<<<<<
 * 		raise MemoryError
 * 
 */
  __pyx_t_1 = ((__pyx_v_self->d.ptr == NULL) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":540
 * 	self.d.ptr = malloc(self.capacity * itemsize)
 * 	if self.d.ptr is NULL:
 * 		raise MemoryError             # <<<<<<<<<<<<<<
 * 
 * 
 */
    PyErr_NoMemory(); __PYX_ERR(1, 540, __pyx_L1_error)

    /* "discodop/containers.pyx":539
 * 	self.itemsize = itemsize
 * 	self.d.ptr = malloc(self.capacity * itemsize)
 * 	if self.d.ptr is NULL:             # <<<<<<<<<<<<<<
 * 		raise MemoryError
 * 
 */
  }

  /* "discodop/containers.pyx":534
 * 
 * 
 * cdef inline darray_init(DArray *self, uint8_t itemsize):             # <<<<<<<<<<<<<<
 * 	self.len = 0
 * 	self.capacity = 4
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("discodop.containers.darray_init", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":543
 * 
 * 
 * cdef inline darray_append_uint32(DArray *self, uint32_t elem):             # <<<<<<<<<<<<<<
 * 	cdef void *tmp
 * 	if self.len == self.capacity:
 */

static CYTHON_INLINE PyObject *__pyx_f_8discodop_10containers_darray_append_uint32(struct __pyx_t_8discodop_10containers_DArray *__pyx_v_self, uint32_t __pyx_v_elem) {
  void *__pyx_v_tmp;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("darray_append_uint32", 0);

  /* "discodop/containers.pyx":545
 * cdef inline darray_append_uint32(DArray *self, uint32_t elem):
 * 	cdef void *tmp
 * 	if self.len == self.capacity:             # <<<<<<<<<<<<<<
 * 		self.capacity *= 2
 * 		tmp = realloc(self.d.ptr, self.capacity * self.itemsize)
 */
  __pyx_t_1 = ((__pyx_v_self->len == __pyx_v_self->capacity) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":546
 * 	cdef void *tmp
 * 	if self.len == self.capacity:
 * 		self.capacity *= 2             # <<<<<<<<<<<<<<
 * 		tmp = realloc(self.d.ptr, self.capacity * self.itemsize)
 * 		if tmp is NULL:
 */
    __pyx_v_self->capacity = (__pyx_v_self->capacity * 2);

    /* "discodop/containers.pyx":547
 * 	if self.len == self.capacity:
 * 		self.capacity *= 2
 * 		tmp = realloc(self.d.ptr, self.capacity * self.itemsize)             # <<<<<<<<<<<<<<
 * 		if tmp is NULL:
 * 			raise MemoryError
 */
    __pyx_v_tmp = realloc(__pyx_v_self->d.ptr, (__pyx_v_self->capacity * __pyx_v_self->itemsize));

    /* "discodop/containers.pyx":548
 * 		self.capacity *= 2
 * 		tmp = realloc(self.d.ptr, self.capacity * self.itemsize)
 * 		if tmp is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError
 * 		self.d.ptr = tmp
 */
    __pyx_t_1 = ((__pyx_v_tmp == NULL) != 0);
    if (__pyx_t_1) {

      /* "discodop/containers.pyx":549
 * 		tmp = realloc(self.d.ptr, self.capacity * self.itemsize)
 * 		if tmp is NULL:
 * 			raise MemoryError             # <<<<<<<<<<<<<<
 * 		self.d.ptr = tmp
 * 	self.d.asint[self.len] = elem
 */
      PyErr_NoMemory(); __PYX_ERR(1, 549, __pyx_L1_error)

      /* "discodop/containers.pyx":548
 * 		self.capacity *= 2
 * 		tmp = realloc(self.d.ptr, self.capacity * self.itemsize)
 * 		if tmp is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError
 * 		self.d.ptr = tmp
 */
    }

    /* "discodop/containers.pyx":550
 * 		if tmp is NULL:
 * 			raise MemoryError
 * 		self.d.ptr = tmp             # <<<<<<<<<<<<<<
 * 	self.d.asint[self.len] = elem
 * 	self.len += 1
 */
    __pyx_v_self->d.ptr = __pyx_v_tmp;

    /* "discodop/containers.pyx":545
 * cdef inline darray_append_uint32(DArray *self, uint32_t elem):
 * 	cdef void *tmp
 * 	if self.len == self.capacity:             # <<<<<<<<<<<<<<
 * 		self.capacity *= 2
 * 		tmp = realloc(self.d.ptr, self.capacity * self.itemsize)
 */
  }

  /* "discodop/containers.pyx":551
 * 			raise MemoryError
 * 		self.d.ptr = tmp
 * 	self.d.asint[self.len] = elem             # <<<<<<<<<<<<<<
 * 	self.len += 1
 * 
 */
  (__pyx_v_self->d.asint[__pyx_v_self->len]) = __pyx_v_elem;

  /* "discodop/containers.pyx":552
 * 		self.d.ptr = tmp
 * 	self.d.asint[self.len] = elem
 * 	self.len += 1             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_v_self->len = (__pyx_v_self->len + 1);

  /* "discodop/containers.pyx":543
 * 
 * 
 * cdef inline darray_append_uint32(DArray *self, uint32_t elem):             # <<<<<<<<<<<<<<
 * 	cdef void *tmp
 * 	if self.len == self.capacity:
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("discodop.containers.darray_append_uint32", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":555
 * 
 * 
 * cdef inline darray_extend(DArray *self, bytes data):             # <<<<<<<<<<<<<<
 * 	cdef void *tmp
 * 	cdef int n = len(data)
 */

static CYTHON_INLINE PyObject *__pyx_f_8discodop_10containers_darray_extend(struct __pyx_t_8discodop_10containers_DArray *__pyx_v_self, PyObject *__pyx_v_data) {
  void *__pyx_v_tmp;
  int __pyx_v_n;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  char *__pyx_t_3;
  __Pyx_RefNannySetupContext("darray_extend", 0);

  /* "discodop/containers.pyx":557
 * cdef inline darray_extend(DArray *self, bytes data):
 * 	cdef void *tmp
 * 	cdef int n = len(data)             # <<<<<<<<<<<<<<
 * 	if self.len + n >= self.capacity:
 * 		self.capacity = 2 * (self.capacity + n)
 */
  if (unlikely(__pyx_v_data == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 557, __pyx_L1_error)
  }
  __pyx_t_1 = PyBytes_GET_SIZE(__pyx_v_data); if (unlikely(__pyx_t_1 == -1)) __PYX_ERR(1, 557, __pyx_L1_error)
  __pyx_v_n = __pyx_t_1;

  /* "discodop/containers.pyx":558
 * 	cdef void *tmp
 * 	cdef int n = len(data)
 * 	if self.len + n >= self.capacity:             # <<<<<<<<<<<<<<
 * 		self.capacity = 2 * (self.capacity + n)
 * 		tmp = realloc(self.d.ptr, self.capacity * self.itemsize)
 */
  __pyx_t_2 = (((__pyx_v_self->len + __pyx_v_n) >= __pyx_v_self->capacity) != 0);
  if (__pyx_t_2) {

    /* "discodop/containers.pyx":559
 * 	cdef int n = len(data)
 * 	if self.len + n >= self.capacity:
 * 		self.capacity = 2 * (self.capacity + n)             # <<<<<<<<<<<<<<
 * 		tmp = realloc(self.d.ptr, self.capacity * self.itemsize)
 * 		if tmp is NULL:
 */
    __pyx_v_self->capacity = (2 * (__pyx_v_self->capacity + __pyx_v_n));

    /* "discodop/containers.pyx":560
 * 	if self.len + n >= self.capacity:
 * 		self.capacity = 2 * (self.capacity + n)
 * 		tmp = realloc(self.d.ptr, self.capacity * self.itemsize)             # <<<<<<<<<<<<<<
 * 		if tmp is NULL:
 * 			raise MemoryError
 */
    __pyx_v_tmp = realloc(__pyx_v_self->d.ptr, (__pyx_v_self->capacity * __pyx_v_self->itemsize));

    /* "discodop/containers.pyx":561
 * 		self.capacity = 2 * (self.capacity + n)
 * 		tmp = realloc(self.d.ptr, self.capacity * self.itemsize)
 * 		if tmp is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError
 * 		self.d.ptr = tmp
 */
    __pyx_t_2 = ((__pyx_v_tmp == NULL) != 0);
    if (__pyx_t_2) {

      /* "discodop/containers.pyx":562
 * 		tmp = realloc(self.d.ptr, self.capacity * self.itemsize)
 * 		if tmp is NULL:
 * 			raise MemoryError             # <<<<<<<<<<<<<<
 * 		self.d.ptr = tmp
 * 	memcpy(&(self.d.aschar[self.len]), <char *>data, n)
 */
      PyErr_NoMemory(); __PYX_ERR(1, 562, __pyx_L1_error)

      /* "discodop/containers.pyx":561
 * 		self.capacity = 2 * (self.capacity + n)
 * 		tmp = realloc(self.d.ptr, self.capacity * self.itemsize)
 * 		if tmp is NULL:             # <<<<<<<<<<<<<<
 * 			raise MemoryError
 * 		self.d.ptr = tmp
 */
    }

    /* "discodop/containers.pyx":563
 * 		if tmp is NULL:
 * 			raise MemoryError
 * 		self.d.ptr = tmp             # <<<<<<<<<<<<<<
 * 	memcpy(&(self.d.aschar[self.len]), <char *>data, n)
 * 	self.len += n
 */
    __pyx_v_self->d.ptr = __pyx_v_tmp;

    /* "discodop/containers.pyx":558
 * 	cdef void *tmp
 * 	cdef int n = len(data)
 * 	if self.len + n >= self.capacity:             # <<<<<<<<<<<<<<
 * 		self.capacity = 2 * (self.capacity + n)
 * 		tmp = realloc(self.d.ptr, self.capacity * self.itemsize)
 */
  }

  /* "discodop/containers.pyx":564
 * 			raise MemoryError
 * 		self.d.ptr = tmp
 * 	memcpy(&(self.d.aschar[self.len]), <char *>data, n)             # <<<<<<<<<<<<<<
 * 	self.len += n
 * 
 */
  __pyx_t_3 = __Pyx_PyObject_AsWritableString(__pyx_v_data); if (unlikely((!__pyx_t_3) && PyErr_Occurred())) __PYX_ERR(1, 564, __pyx_L1_error)
  memcpy((&(__pyx_v_self->d.aschar[__pyx_v_self->len])), ((char *)__pyx_t_3), __pyx_v_n);

  /* "discodop/containers.pyx":565
 * 		self.d.ptr = tmp
 * 	memcpy(&(self.d.aschar[self.len]), <char *>data, n)
 * 	self.len += n             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_v_self->len = (__pyx_v_self->len + __pyx_v_n);

  /* "discodop/containers.pyx":555
 * 
 * 
 * cdef inline darray_extend(DArray *self, bytes data):             # <<<<<<<<<<<<<<
 * 	cdef void *tmp
 * 	cdef int n = len(data)
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("discodop.containers.darray_extend", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":576
 * 	- .getlabel(): lookup label/word given prod no (no mutation, arrays only)
 * 	"""
 * 	def __init__(self):             # <<<<<<<<<<<<<<
 * 		cdef bytes epsilon = b'Epsilon'
 * 		self.prods = {}  # bytes objects => prodno
 */

/* Python wrapper */
static int __pyx_pw_8discodop_10containers_10Vocabulary_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_8discodop_10containers_10Vocabulary_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
  if (unlikely(PyTuple_GET_SIZE(__pyx_args) > 0)) {
    __Pyx_RaiseArgtupleInvalid("__init__", 1, 0, 0, PyTuple_GET_SIZE(__pyx_args)); return -1;}
  if (unlikely(__pyx_kwds) && unlikely(PyDict_Size(__pyx_kwds) > 0) && unlikely(!__Pyx_CheckKeywordStrings(__pyx_kwds, "__init__", 0))) return -1;
  __pyx_r = __pyx_pf_8discodop_10containers_10Vocabulary___init__(((struct __pyx_obj_8discodop_10containers_Vocabulary *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_8discodop_10containers_10Vocabulary___init__(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self) {
  PyObject *__pyx_v_epsilon = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  Py_ssize_t __pyx_t_3;
  __Pyx_RefNannySetupContext("__init__", 0);

  /* "discodop/containers.pyx":577
 * 	"""
 * 	def __init__(self):
 * 		cdef bytes epsilon = b'Epsilon'             # <<<<<<<<<<<<<<
 * 		self.prods = {}  # bytes objects => prodno
 * 		self.labels = {epsilon.decode('utf8'): 0}  # str => labelno
 */
  __Pyx_INCREF(__pyx_n_b_Epsilon);
  __pyx_v_epsilon = __pyx_n_b_Epsilon;

  /* "discodop/containers.pyx":578
 * 	def __init__(self):
 * 		cdef bytes epsilon = b'Epsilon'
 * 		self.prods = {}  # bytes objects => prodno             # <<<<<<<<<<<<<<
 * 		self.labels = {epsilon.decode('utf8'): 0}  # str => labelno
 * 		darray_init(&self.prodbuf, sizeof(char))
 */
  __pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 578, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->prods);
  __Pyx_DECREF(__pyx_v_self->prods);
  __pyx_v_self->prods = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":579
 * 		cdef bytes epsilon = b'Epsilon'
 * 		self.prods = {}  # bytes objects => prodno
 * 		self.labels = {epsilon.decode('utf8'): 0}  # str => labelno             # <<<<<<<<<<<<<<
 * 		darray_init(&self.prodbuf, sizeof(char))
 * 		darray_init(&self.labelbuf, sizeof(char))
 */
  __pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 579, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_decode_bytes(__pyx_v_epsilon, 0, PY_SSIZE_T_MAX, NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 579, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_t_1, __pyx_t_2, __pyx_int_0) < 0) __PYX_ERR(1, 579, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->labels);
  __Pyx_DECREF(__pyx_v_self->labels);
  __pyx_v_self->labels = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":580
 * 		self.prods = {}  # bytes objects => prodno
 * 		self.labels = {epsilon.decode('utf8'): 0}  # str => labelno
 * 		darray_init(&self.prodbuf, sizeof(char))             # <<<<<<<<<<<<<<
 * 		darray_init(&self.labelbuf, sizeof(char))
 * 		darray_init(&self.labelidx, sizeof(uint32_t))
 */
  __pyx_t_1 = __pyx_f_8discodop_10containers_darray_init((&__pyx_v_self->prodbuf), (sizeof(char))); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 580, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":581
 * 		self.labels = {epsilon.decode('utf8'): 0}  # str => labelno
 * 		darray_init(&self.prodbuf, sizeof(char))
 * 		darray_init(&self.labelbuf, sizeof(char))             # <<<<<<<<<<<<<<
 * 		darray_init(&self.labelidx, sizeof(uint32_t))
 * 		darray_append_uint32(&self.labelidx, 0)
 */
  __pyx_t_1 = __pyx_f_8discodop_10containers_darray_init((&__pyx_v_self->labelbuf), (sizeof(char))); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 581, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":582
 * 		darray_init(&self.prodbuf, sizeof(char))
 * 		darray_init(&self.labelbuf, sizeof(char))
 * 		darray_init(&self.labelidx, sizeof(uint32_t))             # <<<<<<<<<<<<<<
 * 		darray_append_uint32(&self.labelidx, 0)
 * 		darray_append_uint32(&self.labelidx, len(epsilon))
 */
  __pyx_t_1 = __pyx_f_8discodop_10containers_darray_init((&__pyx_v_self->labelidx), (sizeof(uint32_t))); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 582, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":583
 * 		darray_init(&self.labelbuf, sizeof(char))
 * 		darray_init(&self.labelidx, sizeof(uint32_t))
 * 		darray_append_uint32(&self.labelidx, 0)             # <<<<<<<<<<<<<<
 * 		darray_append_uint32(&self.labelidx, len(epsilon))
 * 		darray_extend(&self.labelbuf, epsilon)
 */
  __pyx_t_1 = __pyx_f_8discodop_10containers_darray_append_uint32((&__pyx_v_self->labelidx), 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 583, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":584
 * 		darray_init(&self.labelidx, sizeof(uint32_t))
 * 		darray_append_uint32(&self.labelidx, 0)
 * 		darray_append_uint32(&self.labelidx, len(epsilon))             # <<<<<<<<<<<<<<
 * 		darray_extend(&self.labelbuf, epsilon)
 * 
 */
  __pyx_t_3 = PyBytes_GET_SIZE(__pyx_v_epsilon); if (unlikely(__pyx_t_3 == -1)) __PYX_ERR(1, 584, __pyx_L1_error)
  __pyx_t_1 = __pyx_f_8discodop_10containers_darray_append_uint32((&__pyx_v_self->labelidx), __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 584, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":585
 * 		darray_append_uint32(&self.labelidx, 0)
 * 		darray_append_uint32(&self.labelidx, len(epsilon))
 * 		darray_extend(&self.labelbuf, epsilon)             # <<<<<<<<<<<<<<
 * 
 * 	def __dealloc__(self):
 */
  __pyx_t_1 = __pyx_f_8discodop_10containers_darray_extend((&__pyx_v_self->labelbuf), __pyx_v_epsilon); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 585, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":576
 * 	- .getlabel(): lookup label/word given prod no (no mutation, arrays only)
 * 	"""
 * 	def __init__(self):             # <<<<<<<<<<<<<<
 * 		cdef bytes epsilon = b'Epsilon'
 * 		self.prods = {}  # bytes objects => prodno
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("discodop.containers.Vocabulary.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_epsilon);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":587
 * 		darray_extend(&self.labelbuf, epsilon)
 * 
 * 	def __dealloc__(self):             # <<<<<<<<<<<<<<
 * 		if self.prodbuf.capacity == 0:  # FixedVocabulary object
 * 			return
 */

/* Python wrapper */
static void __pyx_pw_8discodop_10containers_10Vocabulary_3__dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_pw_8discodop_10containers_10Vocabulary_3__dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_pf_8discodop_10containers_10Vocabulary_2__dealloc__(((struct __pyx_obj_8discodop_10containers_Vocabulary *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_pf_8discodop_10containers_10Vocabulary_2__dealloc__(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "discodop/containers.pyx":588
 * 
 * 	def __dealloc__(self):
 * 		if self.prodbuf.capacity == 0:  # FixedVocabulary object             # <<<<<<<<<<<<<<
 * 			return
 * 		free(self.prodbuf.d.ptr)
 */
  __pyx_t_1 = ((__pyx_v_self->prodbuf.capacity == 0) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":589
 * 	def __dealloc__(self):
 * 		if self.prodbuf.capacity == 0:  # FixedVocabulary object
 * 			return             # <<<<<<<<<<<<<<
 * 		free(self.prodbuf.d.ptr)
 * 		free(self.labelbuf.d.ptr)
 */
    goto __pyx_L0;

    /* "discodop/containers.pyx":588
 * 
 * 	def __dealloc__(self):
 * 		if self.prodbuf.capacity == 0:  # FixedVocabulary object             # <<<<<<<<<<<<<<
 * 			return
 * 		free(self.prodbuf.d.ptr)
 */
  }

  /* "discodop/containers.pyx":590
 * 		if self.prodbuf.capacity == 0:  # FixedVocabulary object
 * 			return
 * 		free(self.prodbuf.d.ptr)             # <<<<<<<<<<<<<<
 * 		free(self.labelbuf.d.ptr)
 * 		free(self.labelidx.d.ptr)
 */
  free(__pyx_v_self->prodbuf.d.ptr);

  /* "discodop/containers.pyx":591
 * 			return
 * 		free(self.prodbuf.d.ptr)
 * 		free(self.labelbuf.d.ptr)             # <<<<<<<<<<<<<<
 * 		free(self.labelidx.d.ptr)
 * 		self.prodbuf.d.ptr = self.labelbuf.d.ptr = self.labelidx.d.ptr = NULL
 */
  free(__pyx_v_self->labelbuf.d.ptr);

  /* "discodop/containers.pyx":592
 * 		free(self.prodbuf.d.ptr)
 * 		free(self.labelbuf.d.ptr)
 * 		free(self.labelidx.d.ptr)             # <<<<<<<<<<<<<<
 * 		self.prodbuf.d.ptr = self.labelbuf.d.ptr = self.labelidx.d.ptr = NULL
 * 
 */
  free(__pyx_v_self->labelidx.d.ptr);

  /* "discodop/containers.pyx":593
 * 		free(self.labelbuf.d.ptr)
 * 		free(self.labelidx.d.ptr)
 * 		self.prodbuf.d.ptr = self.labelbuf.d.ptr = self.labelidx.d.ptr = NULL             # <<<<<<<<<<<<<<
 * 
 * 	cdef int getprod(self, tuple r, tuple yf) except -2:
 */
  __pyx_v_self->prodbuf.d.ptr = NULL;
  __pyx_v_self->labelbuf.d.ptr = NULL;
  __pyx_v_self->labelidx.d.ptr = NULL;

  /* "discodop/containers.pyx":587
 * 		darray_extend(&self.labelbuf, epsilon)
 * 
 * 	def __dealloc__(self):             # <<<<<<<<<<<<<<
 * 		if self.prodbuf.capacity == 0:  # FixedVocabulary object
 * 			return
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
}

/* "discodop/containers.pyx":595
 * 		self.prodbuf.d.ptr = self.labelbuf.d.ptr = self.labelidx.d.ptr = NULL
 * 
 * 	cdef int getprod(self, tuple r, tuple yf) except -2:             # <<<<<<<<<<<<<<
 * 		"""Lookup/assign production ID. Add IDs for labels/words."""
 * 		cdef Rule rule
 */

static int __pyx_f_8discodop_10containers_10Vocabulary_getprod(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, PyObject *__pyx_v_r, PyObject *__pyx_v_yf) {
  Rule __pyx_v_rule;
  char *__pyx_v_tmp;
  PyObject *__pyx_v_prod = NULL;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  Label __pyx_t_3;
  Py_ssize_t __pyx_t_4;
  int __pyx_t_5;
  int __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  __Pyx_RefNannySetupContext("getprod", 0);

  /* "discodop/containers.pyx":598
 * 		"""Lookup/assign production ID. Add IDs for labels/words."""
 * 		cdef Rule rule
 * 		cdef char *tmp = <char *>&rule             # <<<<<<<<<<<<<<
 * 		rule.lhs = self._getlabelid(r[0])
 * 		rule.rhs1 = self._getlabelid(r[1]) if len(r) > 1 else 0
 */
  __pyx_v_tmp = ((char *)(&__pyx_v_rule));

  /* "discodop/containers.pyx":599
 * 		cdef Rule rule
 * 		cdef char *tmp = <char *>&rule
 * 		rule.lhs = self._getlabelid(r[0])             # <<<<<<<<<<<<<<
 * 		rule.rhs1 = self._getlabelid(r[1]) if len(r) > 1 else 0
 * 		rule.rhs2 = self._getlabelid(r[2]) if len(r) > 2 else 0
 */
  if (unlikely(__pyx_v_r == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(1, 599, __pyx_L1_error)
  }
  if (!(likely(PyUnicode_CheckExact(PyTuple_GET_ITEM(__pyx_v_r, 0)))||((PyTuple_GET_ITEM(__pyx_v_r, 0)) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(PyTuple_GET_ITEM(__pyx_v_r, 0))->tp_name), 0))) __PYX_ERR(1, 599, __pyx_L1_error)
  __pyx_t_1 = PyTuple_GET_ITEM(__pyx_v_r, 0);
  __Pyx_INCREF(__pyx_t_1);
  __pyx_t_2 = ((struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *)__pyx_v_self->__pyx_vtab)->_getlabelid(__pyx_v_self, ((PyObject*)__pyx_t_1)); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 599, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_rule.lhs = __pyx_t_2;

  /* "discodop/containers.pyx":600
 * 		cdef char *tmp = <char *>&rule
 * 		rule.lhs = self._getlabelid(r[0])
 * 		rule.rhs1 = self._getlabelid(r[1]) if len(r) > 1 else 0             # <<<<<<<<<<<<<<
 * 		rule.rhs2 = self._getlabelid(r[2]) if len(r) > 2 else 0
 * 		if rule.rhs1 == 0 and len(r) > 1:
 */
  if (unlikely(__pyx_v_r == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 600, __pyx_L1_error)
  }
  __pyx_t_4 = PyTuple_GET_SIZE(__pyx_v_r); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(1, 600, __pyx_L1_error)
  if (((__pyx_t_4 > 1) != 0)) {
    if (unlikely(__pyx_v_r == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(1, 600, __pyx_L1_error)
    }
    if (!(likely(PyUnicode_CheckExact(PyTuple_GET_ITEM(__pyx_v_r, 1)))||((PyTuple_GET_ITEM(__pyx_v_r, 1)) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(PyTuple_GET_ITEM(__pyx_v_r, 1))->tp_name), 0))) __PYX_ERR(1, 600, __pyx_L1_error)
    __pyx_t_1 = PyTuple_GET_ITEM(__pyx_v_r, 1);
    __Pyx_INCREF(__pyx_t_1);
    __pyx_t_2 = ((struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *)__pyx_v_self->__pyx_vtab)->_getlabelid(__pyx_v_self, ((PyObject*)__pyx_t_1)); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 600, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_3 = __pyx_t_2;
  } else {
    __pyx_t_3 = 0;
  }
  __pyx_v_rule.rhs1 = __pyx_t_3;

  /* "discodop/containers.pyx":601
 * 		rule.lhs = self._getlabelid(r[0])
 * 		rule.rhs1 = self._getlabelid(r[1]) if len(r) > 1 else 0
 * 		rule.rhs2 = self._getlabelid(r[2]) if len(r) > 2 else 0             # <<<<<<<<<<<<<<
 * 		if rule.rhs1 == 0 and len(r) > 1:
 * 			rule.args = self._getlabelid(yf[0])
 */
  if (unlikely(__pyx_v_r == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 601, __pyx_L1_error)
  }
  __pyx_t_4 = PyTuple_GET_SIZE(__pyx_v_r); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(1, 601, __pyx_L1_error)
  if (((__pyx_t_4 > 2) != 0)) {
    if (unlikely(__pyx_v_r == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(1, 601, __pyx_L1_error)
    }
    if (!(likely(PyUnicode_CheckExact(PyTuple_GET_ITEM(__pyx_v_r, 2)))||((PyTuple_GET_ITEM(__pyx_v_r, 2)) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(PyTuple_GET_ITEM(__pyx_v_r, 2))->tp_name), 0))) __PYX_ERR(1, 601, __pyx_L1_error)
    __pyx_t_1 = PyTuple_GET_ITEM(__pyx_v_r, 2);
    __Pyx_INCREF(__pyx_t_1);
    __pyx_t_2 = ((struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *)__pyx_v_self->__pyx_vtab)->_getlabelid(__pyx_v_self, ((PyObject*)__pyx_t_1)); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 601, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_3 = __pyx_t_2;
  } else {
    __pyx_t_3 = 0;
  }
  __pyx_v_rule.rhs2 = __pyx_t_3;

  /* "discodop/containers.pyx":602
 * 		rule.rhs1 = self._getlabelid(r[1]) if len(r) > 1 else 0
 * 		rule.rhs2 = self._getlabelid(r[2]) if len(r) > 2 else 0
 * 		if rule.rhs1 == 0 and len(r) > 1:             # <<<<<<<<<<<<<<
 * 			rule.args = self._getlabelid(yf[0])
 * 			rule.lengths = 0
 */
  __pyx_t_6 = ((__pyx_v_rule.rhs1 == 0) != 0);
  if (__pyx_t_6) {
  } else {
    __pyx_t_5 = __pyx_t_6;
    goto __pyx_L4_bool_binop_done;
  }
  if (unlikely(__pyx_v_r == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 602, __pyx_L1_error)
  }
  __pyx_t_4 = PyTuple_GET_SIZE(__pyx_v_r); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(1, 602, __pyx_L1_error)
  __pyx_t_6 = ((__pyx_t_4 > 1) != 0);
  __pyx_t_5 = __pyx_t_6;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_5) {

    /* "discodop/containers.pyx":603
 * 		rule.rhs2 = self._getlabelid(r[2]) if len(r) > 2 else 0
 * 		if rule.rhs1 == 0 and len(r) > 1:
 * 			rule.args = self._getlabelid(yf[0])             # <<<<<<<<<<<<<<
 * 			rule.lengths = 0
 * 		else:
 */
    if (unlikely(__pyx_v_yf == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(1, 603, __pyx_L1_error)
    }
    if (!(likely(PyUnicode_CheckExact(PyTuple_GET_ITEM(__pyx_v_yf, 0)))||((PyTuple_GET_ITEM(__pyx_v_yf, 0)) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(PyTuple_GET_ITEM(__pyx_v_yf, 0))->tp_name), 0))) __PYX_ERR(1, 603, __pyx_L1_error)
    __pyx_t_1 = PyTuple_GET_ITEM(__pyx_v_yf, 0);
    __Pyx_INCREF(__pyx_t_1);
    __pyx_t_2 = ((struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *)__pyx_v_self->__pyx_vtab)->_getlabelid(__pyx_v_self, ((PyObject*)__pyx_t_1)); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 603, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_v_rule.args = __pyx_t_2;

    /* "discodop/containers.pyx":604
 * 		if rule.rhs1 == 0 and len(r) > 1:
 * 			rule.args = self._getlabelid(yf[0])
 * 			rule.lengths = 0             # <<<<<<<<<<<<<<
 * 		else:
 * 			getyf(yf, &rule.args, &rule.lengths)
 */
    __pyx_v_rule.lengths = 0;

    /* "discodop/containers.pyx":602
 * 		rule.rhs1 = self._getlabelid(r[1]) if len(r) > 1 else 0
 * 		rule.rhs2 = self._getlabelid(r[2]) if len(r) > 2 else 0
 * 		if rule.rhs1 == 0 and len(r) > 1:             # <<<<<<<<<<<<<<
 * 			rule.args = self._getlabelid(yf[0])
 * 			rule.lengths = 0
 */
    goto __pyx_L3;
  }

  /* "discodop/containers.pyx":606
 * 			rule.lengths = 0
 * 		else:
 * 			getyf(yf, &rule.args, &rule.lengths)             # <<<<<<<<<<<<<<
 * 		prod = <bytes>tmp[:sizeof(Rule)]
 * 		return self._getprodid(prod)
 */
  /*else*/ {
    __pyx_t_1 = __pyx_f_8discodop_10containers_getyf(__pyx_v_yf, (&__pyx_v_rule.args), (&__pyx_v_rule.lengths)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 606, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }
  __pyx_L3:;

  /* "discodop/containers.pyx":607
 * 		else:
 * 			getyf(yf, &rule.args, &rule.lengths)
 * 		prod = <bytes>tmp[:sizeof(Rule)]             # <<<<<<<<<<<<<<
 * 		return self._getprodid(prod)
 * 
 */
  __pyx_t_1 = __Pyx_PyBytes_FromStringAndSize(__pyx_v_tmp + 0, (sizeof(Rule)) - 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 607, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_7 = __pyx_t_1;
  __Pyx_INCREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_prod = ((PyObject*)__pyx_t_7);
  __pyx_t_7 = 0;

  /* "discodop/containers.pyx":608
 * 			getyf(yf, &rule.args, &rule.lengths)
 * 		prod = <bytes>tmp[:sizeof(Rule)]
 * 		return self._getprodid(prod)             # <<<<<<<<<<<<<<
 * 
 * 	cdef int _getprodid(self, bytes prod) except -2:
 */
  __pyx_t_2 = ((struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *)__pyx_v_self->__pyx_vtab)->_getprodid(__pyx_v_self, __pyx_v_prod); if (unlikely(__pyx_t_2 == -2)) __PYX_ERR(1, 608, __pyx_L1_error)
  __pyx_r = __pyx_t_2;
  goto __pyx_L0;

  /* "discodop/containers.pyx":595
 * 		self.prodbuf.d.ptr = self.labelbuf.d.ptr = self.labelidx.d.ptr = NULL
 * 
 * 	cdef int getprod(self, tuple r, tuple yf) except -2:             # <<<<<<<<<<<<<<
 * 		"""Lookup/assign production ID. Add IDs for labels/words."""
 * 		cdef Rule rule
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("discodop.containers.Vocabulary.getprod", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -2;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_prod);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":610
 * 		return self._getprodid(prod)
 * 
 * 	cdef int _getprodid(self, bytes prod) except -2:             # <<<<<<<<<<<<<<
 * 		cdef uint32_t n
 * 		if prod not in self.prods:
 */

static int __pyx_f_8discodop_10containers_10Vocabulary__getprodid(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, PyObject *__pyx_v_prod) {
  uint32_t __pyx_v_n;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  Py_ssize_t __pyx_t_4;
  int __pyx_t_5;
  __Pyx_RefNannySetupContext("_getprodid", 0);

  /* "discodop/containers.pyx":612
 * 	cdef int _getprodid(self, bytes prod) except -2:
 * 		cdef uint32_t n
 * 		if prod not in self.prods:             # <<<<<<<<<<<<<<
 * 			n = len(self.prods)
 * 			self.prods[prod] = n
 */
  if (unlikely(__pyx_v_self->prods == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
    __PYX_ERR(1, 612, __pyx_L1_error)
  }
  __pyx_t_1 = (__Pyx_PyDict_ContainsTF(__pyx_v_prod, __pyx_v_self->prods, Py_NE)); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 612, __pyx_L1_error)
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "discodop/containers.pyx":613
 * 		cdef uint32_t n
 * 		if prod not in self.prods:
 * 			n = len(self.prods)             # <<<<<<<<<<<<<<
 * 			self.prods[prod] = n
 * 			darray_extend(&self.prodbuf, prod)
 */
    __pyx_t_3 = __pyx_v_self->prods;
    __Pyx_INCREF(__pyx_t_3);
    if (unlikely(__pyx_t_3 == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
      __PYX_ERR(1, 613, __pyx_L1_error)
    }
    __pyx_t_4 = PyDict_Size(__pyx_t_3); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(1, 613, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_v_n = __pyx_t_4;

    /* "discodop/containers.pyx":614
 * 		if prod not in self.prods:
 * 			n = len(self.prods)
 * 			self.prods[prod] = n             # <<<<<<<<<<<<<<
 * 			darray_extend(&self.prodbuf, prod)
 * 			return n
 */
    __pyx_t_3 = __Pyx_PyInt_From_uint32_t(__pyx_v_n); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 614, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    if (unlikely(__pyx_v_self->prods == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(1, 614, __pyx_L1_error)
    }
    if (unlikely(PyDict_SetItem(__pyx_v_self->prods, __pyx_v_prod, __pyx_t_3) < 0)) __PYX_ERR(1, 614, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "discodop/containers.pyx":615
 * 			n = len(self.prods)
 * 			self.prods[prod] = n
 * 			darray_extend(&self.prodbuf, prod)             # <<<<<<<<<<<<<<
 * 			return n
 * 		return self.prods[prod]
 */
    __pyx_t_3 = __pyx_f_8discodop_10containers_darray_extend((&__pyx_v_self->prodbuf), __pyx_v_prod); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 615, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "discodop/containers.pyx":616
 * 			self.prods[prod] = n
 * 			darray_extend(&self.prodbuf, prod)
 * 			return n             # <<<<<<<<<<<<<<
 * 		return self.prods[prod]
 * 
 */
    __pyx_r = __pyx_v_n;
    goto __pyx_L0;

    /* "discodop/containers.pyx":612
 * 	cdef int _getprodid(self, bytes prod) except -2:
 * 		cdef uint32_t n
 * 		if prod not in self.prods:             # <<<<<<<<<<<<<<
 * 			n = len(self.prods)
 * 			self.prods[prod] = n
 */
  }

  /* "discodop/containers.pyx":617
 * 			darray_extend(&self.prodbuf, prod)
 * 			return n
 * 		return self.prods[prod]             # <<<<<<<<<<<<<<
 * 
 * 	cdef int _getlabelid(self, str label) except -1:
 */
  if (unlikely(__pyx_v_self->prods == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(1, 617, __pyx_L1_error)
  }
  __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_self->prods, __pyx_v_prod); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 617, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_3); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 617, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_r = __pyx_t_5;
  goto __pyx_L0;

  /* "discodop/containers.pyx":610
 * 		return self._getprodid(prod)
 * 
 * 	cdef int _getprodid(self, bytes prod) except -2:             # <<<<<<<<<<<<<<
 * 		cdef uint32_t n
 * 		if prod not in self.prods:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("discodop.containers.Vocabulary._getprodid", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -2;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":619
 * 		return self.prods[prod]
 * 
 * 	cdef int _getlabelid(self, str label) except -1:             # <<<<<<<<<<<<<<
 * 		if label not in self.labels:
 * 			self.labels[label] = len(self.labels)
 */

static int __pyx_f_8discodop_10containers_10Vocabulary__getlabelid(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, PyObject *__pyx_v_label) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  Py_ssize_t __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  __Pyx_RefNannySetupContext("_getlabelid", 0);

  /* "discodop/containers.pyx":620
 * 
 * 	cdef int _getlabelid(self, str label) except -1:
 * 		if label not in self.labels:             # <<<<<<<<<<<<<<
 * 			self.labels[label] = len(self.labels)
 * 			darray_extend(&self.labelbuf, label.encode('utf8'))
 */
  if (unlikely(__pyx_v_self->labels == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
    __PYX_ERR(1, 620, __pyx_L1_error)
  }
  __pyx_t_1 = (__Pyx_PyDict_ContainsTF(__pyx_v_label, __pyx_v_self->labels, Py_NE)); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 620, __pyx_L1_error)
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "discodop/containers.pyx":621
 * 	cdef int _getlabelid(self, str label) except -1:
 * 		if label not in self.labels:
 * 			self.labels[label] = len(self.labels)             # <<<<<<<<<<<<<<
 * 			darray_extend(&self.labelbuf, label.encode('utf8'))
 * 			darray_append_uint32(&self.labelidx, self.labelbuf.len)
 */
    __pyx_t_3 = __pyx_v_self->labels;
    __Pyx_INCREF(__pyx_t_3);
    if (unlikely(__pyx_t_3 == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
      __PYX_ERR(1, 621, __pyx_L1_error)
    }
    __pyx_t_4 = PyDict_Size(__pyx_t_3); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(1, 621, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = PyInt_FromSsize_t(__pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 621, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    if (unlikely(__pyx_v_self->labels == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(1, 621, __pyx_L1_error)
    }
    if (unlikely(PyDict_SetItem(__pyx_v_self->labels, __pyx_v_label, __pyx_t_3) < 0)) __PYX_ERR(1, 621, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "discodop/containers.pyx":622
 * 		if label not in self.labels:
 * 			self.labels[label] = len(self.labels)
 * 			darray_extend(&self.labelbuf, label.encode('utf8'))             # <<<<<<<<<<<<<<
 * 			darray_append_uint32(&self.labelidx, self.labelbuf.len)
 * 		return self.labels[label]
 */
    if (unlikely(__pyx_v_label == Py_None)) {
      PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "encode");
      __PYX_ERR(1, 622, __pyx_L1_error)
    }
    __pyx_t_3 = PyUnicode_AsUTF8String(__pyx_v_label); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 622, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    if (!(likely(PyBytes_CheckExact(__pyx_t_3))||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_3)->tp_name), 0))) __PYX_ERR(1, 622, __pyx_L1_error)
    __pyx_t_5 = __pyx_f_8discodop_10containers_darray_extend((&__pyx_v_self->labelbuf), ((PyObject*)__pyx_t_3)); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 622, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

    /* "discodop/containers.pyx":623
 * 			self.labels[label] = len(self.labels)
 * 			darray_extend(&self.labelbuf, label.encode('utf8'))
 * 			darray_append_uint32(&self.labelidx, self.labelbuf.len)             # <<<<<<<<<<<<<<
 * 		return self.labels[label]
 * 
 */
    __pyx_t_5 = __pyx_f_8discodop_10containers_darray_append_uint32((&__pyx_v_self->labelidx), __pyx_v_self->labelbuf.len); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 623, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

    /* "discodop/containers.pyx":620
 * 
 * 	cdef int _getlabelid(self, str label) except -1:
 * 		if label not in self.labels:             # <<<<<<<<<<<<<<
 * 			self.labels[label] = len(self.labels)
 * 			darray_extend(&self.labelbuf, label.encode('utf8'))
 */
  }

  /* "discodop/containers.pyx":624
 * 			darray_extend(&self.labelbuf, label.encode('utf8'))
 * 			darray_append_uint32(&self.labelidx, self.labelbuf.len)
 * 		return self.labels[label]             # <<<<<<<<<<<<<<
 * 
 * 	cdef str idtolabel(self, uint32_t i):
 */
  if (unlikely(__pyx_v_self->labels == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(1, 624, __pyx_L1_error)
  }
  __pyx_t_5 = __Pyx_PyDict_GetItem(__pyx_v_self->labels, __pyx_v_label); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 624, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = __Pyx_PyInt_As_int(__pyx_t_5); if (unlikely((__pyx_t_6 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 624, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_r = __pyx_t_6;
  goto __pyx_L0;

  /* "discodop/containers.pyx":619
 * 		return self.prods[prod]
 * 
 * 	cdef int _getlabelid(self, str label) except -1:             # <<<<<<<<<<<<<<
 * 		if label not in self.labels:
 * 			self.labels[label] = len(self.labels)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("discodop.containers.Vocabulary._getlabelid", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":626
 * 		return self.labels[label]
 * 
 * 	cdef str idtolabel(self, uint32_t i):             # <<<<<<<<<<<<<<
 * 		return self.labelbuf.d.aschar[self.labelidx.d.asint[i]:
 * 				self.labelidx.d.asint[i + 1]].decode('utf8')
 */

static PyObject *__pyx_f_8discodop_10containers_10Vocabulary_idtolabel(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, uint32_t __pyx_v_i) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("idtolabel", 0);

  /* "discodop/containers.pyx":627
 * 
 * 	cdef str idtolabel(self, uint32_t i):
 * 		return self.labelbuf.d.aschar[self.labelidx.d.asint[i]:             # <<<<<<<<<<<<<<
 * 				self.labelidx.d.asint[i + 1]].decode('utf8')
 * 
 */
  __Pyx_XDECREF(__pyx_r);

  /* "discodop/containers.pyx":628
 * 	cdef str idtolabel(self, uint32_t i):
 * 		return self.labelbuf.d.aschar[self.labelidx.d.asint[i]:
 * 				self.labelidx.d.asint[i + 1]].decode('utf8')             # <<<<<<<<<<<<<<
 * 
 * 	cdef str getlabel(self, int prodno):
 */
  __pyx_t_1 = __Pyx_decode_c_string(__pyx_v_self->labelbuf.d.aschar, (__pyx_v_self->labelidx.d.asint[__pyx_v_i]), (__pyx_v_self->labelidx.d.asint[(__pyx_v_i + 1)]), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 628, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(PyUnicode_CheckExact(__pyx_t_1))||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(__pyx_t_1)->tp_name), 0))) __PYX_ERR(1, 628, __pyx_L1_error)
  __pyx_r = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pyx":626
 * 		return self.labels[label]
 * 
 * 	cdef str idtolabel(self, uint32_t i):             # <<<<<<<<<<<<<<
 * 		return self.labelbuf.d.aschar[self.labelidx.d.asint[i]:
 * 				self.labelidx.d.asint[i + 1]].decode('utf8')
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Vocabulary.idtolabel", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":630
 * 				self.labelidx.d.asint[i + 1]].decode('utf8')
 * 
 * 	cdef str getlabel(self, int prodno):             # <<<<<<<<<<<<<<
 * 		cdef Rule *rule
 * 		if prodno < 0:
 */

static PyObject *__pyx_f_8discodop_10containers_10Vocabulary_getlabel(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, int __pyx_v_prodno) {
  Rule *__pyx_v_rule;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("getlabel", 0);

  /* "discodop/containers.pyx":632
 * 	cdef str getlabel(self, int prodno):
 * 		cdef Rule *rule
 * 		if prodno < 0:             # <<<<<<<<<<<<<<
 * 			return '<UNKNOWN>'
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 */
  __pyx_t_1 = ((__pyx_v_prodno < 0) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":633
 * 		cdef Rule *rule
 * 		if prodno < 0:
 * 			return '<UNKNOWN>'             # <<<<<<<<<<<<<<
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 * 				prodno * sizeof(Rule)])
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_kp_u_UNKNOWN);
    __pyx_r = __pyx_kp_u_UNKNOWN;
    goto __pyx_L0;

    /* "discodop/containers.pyx":632
 * 	cdef str getlabel(self, int prodno):
 * 		cdef Rule *rule
 * 		if prodno < 0:             # <<<<<<<<<<<<<<
 * 			return '<UNKNOWN>'
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 */
  }

  /* "discodop/containers.pyx":634
 * 		if prodno < 0:
 * 			return '<UNKNOWN>'
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[             # <<<<<<<<<<<<<<
 * 				prodno * sizeof(Rule)])
 * 		return self.labelbuf.d.aschar[self.labelidx.d.asint[rule.lhs]:
 */
  __pyx_v_rule = ((Rule *)(&(__pyx_v_self->prodbuf.d.aschar[(__pyx_v_prodno * (sizeof(Rule)))])));

  /* "discodop/containers.pyx":636
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 * 				prodno * sizeof(Rule)])
 * 		return self.labelbuf.d.aschar[self.labelidx.d.asint[rule.lhs]:             # <<<<<<<<<<<<<<
 * 				self.labelidx.d.asint[rule.lhs + 1]].decode('utf8')
 * 
 */
  __Pyx_XDECREF(__pyx_r);

  /* "discodop/containers.pyx":637
 * 				prodno * sizeof(Rule)])
 * 		return self.labelbuf.d.aschar[self.labelidx.d.asint[rule.lhs]:
 * 				self.labelidx.d.asint[rule.lhs + 1]].decode('utf8')             # <<<<<<<<<<<<<<
 * 
 * 	cdef str getword(self, int prodno):
 */
  __pyx_t_2 = __Pyx_decode_c_string(__pyx_v_self->labelbuf.d.aschar, (__pyx_v_self->labelidx.d.asint[__pyx_v_rule->lhs]), (__pyx_v_self->labelidx.d.asint[(__pyx_v_rule->lhs + 1)]), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 637, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (!(likely(PyUnicode_CheckExact(__pyx_t_2))||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(__pyx_t_2)->tp_name), 0))) __PYX_ERR(1, 637, __pyx_L1_error)
  __pyx_r = ((PyObject*)__pyx_t_2);
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pyx":630
 * 				self.labelidx.d.asint[i + 1]].decode('utf8')
 * 
 * 	cdef str getlabel(self, int prodno):             # <<<<<<<<<<<<<<
 * 		cdef Rule *rule
 * 		if prodno < 0:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("discodop.containers.Vocabulary.getlabel", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":639
 * 				self.labelidx.d.asint[rule.lhs + 1]].decode('utf8')
 * 
 * 	cdef str getword(self, int prodno):             # <<<<<<<<<<<<<<
 * 		cdef Rule *rule
 * 		if prodno < 0:
 */

static PyObject *__pyx_f_8discodop_10containers_10Vocabulary_getword(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, int __pyx_v_prodno) {
  Rule *__pyx_v_rule;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("getword", 0);

  /* "discodop/containers.pyx":641
 * 	cdef str getword(self, int prodno):
 * 		cdef Rule *rule
 * 		if prodno < 0:             # <<<<<<<<<<<<<<
 * 			return '<UNKNOWN>'
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 */
  __pyx_t_1 = ((__pyx_v_prodno < 0) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":642
 * 		cdef Rule *rule
 * 		if prodno < 0:
 * 			return '<UNKNOWN>'             # <<<<<<<<<<<<<<
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 * 				prodno * sizeof(Rule)])
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_kp_u_UNKNOWN);
    __pyx_r = __pyx_kp_u_UNKNOWN;
    goto __pyx_L0;

    /* "discodop/containers.pyx":641
 * 	cdef str getword(self, int prodno):
 * 		cdef Rule *rule
 * 		if prodno < 0:             # <<<<<<<<<<<<<<
 * 			return '<UNKNOWN>'
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 */
  }

  /* "discodop/containers.pyx":643
 * 		if prodno < 0:
 * 			return '<UNKNOWN>'
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[             # <<<<<<<<<<<<<<
 * 				prodno * sizeof(Rule)])
 * 		if rule.args == 0:
 */
  __pyx_v_rule = ((Rule *)(&(__pyx_v_self->prodbuf.d.aschar[(__pyx_v_prodno * (sizeof(Rule)))])));

  /* "discodop/containers.pyx":645
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 * 				prodno * sizeof(Rule)])
 * 		if rule.args == 0:             # <<<<<<<<<<<<<<
 * 			return None
 * 		return self.labelbuf.d.aschar[self.labelidx.d.asint[rule.args]:
 */
  __pyx_t_1 = ((__pyx_v_rule->args == 0) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":646
 * 				prodno * sizeof(Rule)])
 * 		if rule.args == 0:
 * 			return None             # <<<<<<<<<<<<<<
 * 		return self.labelbuf.d.aschar[self.labelidx.d.asint[rule.args]:
 * 				self.labelidx.d.asint[rule.args + 1]].decode('utf8')
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(Py_None);
    __pyx_r = ((PyObject*)Py_None);
    goto __pyx_L0;

    /* "discodop/containers.pyx":645
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 * 				prodno * sizeof(Rule)])
 * 		if rule.args == 0:             # <<<<<<<<<<<<<<
 * 			return None
 * 		return self.labelbuf.d.aschar[self.labelidx.d.asint[rule.args]:
 */
  }

  /* "discodop/containers.pyx":647
 * 		if rule.args == 0:
 * 			return None
 * 		return self.labelbuf.d.aschar[self.labelidx.d.asint[rule.args]:             # <<<<<<<<<<<<<<
 * 				self.labelidx.d.asint[rule.args + 1]].decode('utf8')
 * 
 */
  __Pyx_XDECREF(__pyx_r);

  /* "discodop/containers.pyx":648
 * 			return None
 * 		return self.labelbuf.d.aschar[self.labelidx.d.asint[rule.args]:
 * 				self.labelidx.d.asint[rule.args + 1]].decode('utf8')             # <<<<<<<<<<<<<<
 * 
 * 	cdef bint islexical(self, int prodno):
 */
  __pyx_t_2 = __Pyx_decode_c_string(__pyx_v_self->labelbuf.d.aschar, (__pyx_v_self->labelidx.d.asint[__pyx_v_rule->args]), (__pyx_v_self->labelidx.d.asint[(__pyx_v_rule->args + 1)]), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 648, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (!(likely(PyUnicode_CheckExact(__pyx_t_2))||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(__pyx_t_2)->tp_name), 0))) __PYX_ERR(1, 648, __pyx_L1_error)
  __pyx_r = ((PyObject*)__pyx_t_2);
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pyx":639
 * 				self.labelidx.d.asint[rule.lhs + 1]].decode('utf8')
 * 
 * 	cdef str getword(self, int prodno):             # <<<<<<<<<<<<<<
 * 		cdef Rule *rule
 * 		if prodno < 0:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("discodop.containers.Vocabulary.getword", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":650
 * 				self.labelidx.d.asint[rule.args + 1]].decode('utf8')
 * 
 * 	cdef bint islexical(self, int prodno):             # <<<<<<<<<<<<<<
 * 		cdef Rule *rule
 * 		if prodno < 0:
 */

static int __pyx_f_8discodop_10containers_10Vocabulary_islexical(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, int __pyx_v_prodno) {
  Rule *__pyx_v_rule;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  __Pyx_RefNannySetupContext("islexical", 0);

  /* "discodop/containers.pyx":652
 * 	cdef bint islexical(self, int prodno):
 * 		cdef Rule *rule
 * 		if prodno < 0:             # <<<<<<<<<<<<<<
 * 			return False
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 */
  __pyx_t_1 = ((__pyx_v_prodno < 0) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":653
 * 		cdef Rule *rule
 * 		if prodno < 0:
 * 			return False             # <<<<<<<<<<<<<<
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 * 				prodno * sizeof(Rule)])
 */
    __pyx_r = 0;
    goto __pyx_L0;

    /* "discodop/containers.pyx":652
 * 	cdef bint islexical(self, int prodno):
 * 		cdef Rule *rule
 * 		if prodno < 0:             # <<<<<<<<<<<<<<
 * 			return False
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 */
  }

  /* "discodop/containers.pyx":654
 * 		if prodno < 0:
 * 			return False
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[             # <<<<<<<<<<<<<<
 * 				prodno * sizeof(Rule)])
 * 		return rule.args != 0 and rule.lengths == 0
 */
  __pyx_v_rule = ((Rule *)(&(__pyx_v_self->prodbuf.d.aschar[(__pyx_v_prodno * (sizeof(Rule)))])));

  /* "discodop/containers.pyx":656
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 * 				prodno * sizeof(Rule)])
 * 		return rule.args != 0 and rule.lengths == 0             # <<<<<<<<<<<<<<
 * 
 * 	def prodrepr(self, int prodno):
 */
  __pyx_t_2 = ((__pyx_v_rule->args != 0) != 0);
  if (__pyx_t_2) {
  } else {
    __pyx_t_1 = __pyx_t_2;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_2 = ((__pyx_v_rule->lengths == 0) != 0);
  __pyx_t_1 = __pyx_t_2;
  __pyx_L4_bool_binop_done:;
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "discodop/containers.pyx":650
 * 				self.labelidx.d.asint[rule.args + 1]].decode('utf8')
 * 
 * 	cdef bint islexical(self, int prodno):             # <<<<<<<<<<<<<<
 * 		cdef Rule *rule
 * 		if prodno < 0:
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":658
 * 		return rule.args != 0 and rule.lengths == 0
 * 
 * 	def prodrepr(self, int prodno):             # <<<<<<<<<<<<<<
 * 		cdef Rule *rule
 * 		cdef int fanout, n, m = 0
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_10Vocabulary_5prodrepr(PyObject *__pyx_v_self, PyObject *__pyx_arg_prodno); /*proto*/
static char __pyx_doc_8discodop_10containers_10Vocabulary_4prodrepr[] = "Vocabulary.prodrepr(self, int prodno)";
static PyObject *__pyx_pw_8discodop_10containers_10Vocabulary_5prodrepr(PyObject *__pyx_v_self, PyObject *__pyx_arg_prodno) {
  int __pyx_v_prodno;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("prodrepr (wrapper)", 0);
  assert(__pyx_arg_prodno); {
    __pyx_v_prodno = __Pyx_PyInt_As_int(__pyx_arg_prodno); if (unlikely((__pyx_v_prodno == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 658, __pyx_L3_error)
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L3_error:;
  __Pyx_AddTraceback("discodop.containers.Vocabulary.prodrepr", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_8discodop_10containers_10Vocabulary_4prodrepr(((struct __pyx_obj_8discodop_10containers_Vocabulary *)__pyx_v_self), ((int)__pyx_v_prodno));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_10Vocabulary_4prodrepr(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, int __pyx_v_prodno) {
  Rule *__pyx_v_rule;
  int __pyx_v_fanout;
  int __pyx_v_n;
  int __pyx_v_m;
  PyObject *__pyx_v_yf = 0;
  PyObject *__pyx_v_rhs1 = NULL;
  PyObject *__pyx_v_rhs2 = NULL;
  PyObject *__pyx_v_word = NULL;
  PyObject *__pyx_v_lhs = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  size_t __pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("prodrepr", 0);

  /* "discodop/containers.pyx":660
 * 	def prodrepr(self, int prodno):
 * 		cdef Rule *rule
 * 		cdef int fanout, n, m = 0             # <<<<<<<<<<<<<<
 * 		cdef str yf = ''
 * 		if prodno < 0:
 */
  __pyx_v_m = 0;

  /* "discodop/containers.pyx":661
 * 		cdef Rule *rule
 * 		cdef int fanout, n, m = 0
 * 		cdef str yf = ''             # <<<<<<<<<<<<<<
 * 		if prodno < 0:
 * 			return '<UNKNOWN>'
 */
  __Pyx_INCREF(__pyx_kp_u__11);
  __pyx_v_yf = __pyx_kp_u__11;

  /* "discodop/containers.pyx":662
 * 		cdef int fanout, n, m = 0
 * 		cdef str yf = ''
 * 		if prodno < 0:             # <<<<<<<<<<<<<<
 * 			return '<UNKNOWN>'
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 */
  __pyx_t_1 = ((__pyx_v_prodno < 0) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":663
 * 		cdef str yf = ''
 * 		if prodno < 0:
 * 			return '<UNKNOWN>'             # <<<<<<<<<<<<<<
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 * 				prodno * sizeof(Rule)])
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_kp_u_UNKNOWN);
    __pyx_r = __pyx_kp_u_UNKNOWN;
    goto __pyx_L0;

    /* "discodop/containers.pyx":662
 * 		cdef int fanout, n, m = 0
 * 		cdef str yf = ''
 * 		if prodno < 0:             # <<<<<<<<<<<<<<
 * 			return '<UNKNOWN>'
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 */
  }

  /* "discodop/containers.pyx":664
 * 		if prodno < 0:
 * 			return '<UNKNOWN>'
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[             # <<<<<<<<<<<<<<
 * 				prodno * sizeof(Rule)])
 * 		fanout = bit_popcount(<uint64_t>rule.lengths)
 */
  __pyx_v_rule = ((Rule *)(&(__pyx_v_self->prodbuf.d.aschar[(__pyx_v_prodno * (sizeof(Rule)))])));

  /* "discodop/containers.pyx":666
 * 		rule = <Rule *>(&self.prodbuf.d.aschar[
 * 				prodno * sizeof(Rule)])
 * 		fanout = bit_popcount(<uint64_t>rule.lengths)             # <<<<<<<<<<<<<<
 * 		for n in range(8 * sizeof(rule.args)):
 * 			yf += '1' if (rule.args >> n) & 1 else '0'
 */
  __pyx_v_fanout = bit_popcount(((uint64_t)__pyx_v_rule->lengths));

  /* "discodop/containers.pyx":667
 * 				prodno * sizeof(Rule)])
 * 		fanout = bit_popcount(<uint64_t>rule.lengths)
 * 		for n in range(8 * sizeof(rule.args)):             # <<<<<<<<<<<<<<
 * 			yf += '1' if (rule.args >> n) & 1 else '0'
 * 			if (rule.lengths >> n) & 1:
 */
  __pyx_t_2 = (8 * (sizeof(__pyx_v_rule->args)));
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
    __pyx_v_n = __pyx_t_3;

    /* "discodop/containers.pyx":668
 * 		fanout = bit_popcount(<uint64_t>rule.lengths)
 * 		for n in range(8 * sizeof(rule.args)):
 * 			yf += '1' if (rule.args >> n) & 1 else '0'             # <<<<<<<<<<<<<<
 * 			if (rule.lengths >> n) & 1:
 * 				m += 1
 */
    if ((((__pyx_v_rule->args >> __pyx_v_n) & 1) != 0)) {
      __Pyx_INCREF(__pyx_kp_u_1);
      __pyx_t_4 = __pyx_kp_u_1;
    } else {
      __Pyx_INCREF(__pyx_kp_u_0);
      __pyx_t_4 = __pyx_kp_u_0;
    }
    __pyx_t_5 = __Pyx_PyUnicode_ConcatSafe(__pyx_v_yf, __pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 668, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF_SET(__pyx_v_yf, ((PyObject*)__pyx_t_5));
    __pyx_t_5 = 0;

    /* "discodop/containers.pyx":669
 * 		for n in range(8 * sizeof(rule.args)):
 * 			yf += '1' if (rule.args >> n) & 1 else '0'
 * 			if (rule.lengths >> n) & 1:             # <<<<<<<<<<<<<<
 * 				m += 1
 * 				if m == fanout:
 */
    __pyx_t_1 = (((__pyx_v_rule->lengths >> __pyx_v_n) & 1) != 0);
    if (__pyx_t_1) {

      /* "discodop/containers.pyx":670
 * 			yf += '1' if (rule.args >> n) & 1 else '0'
 * 			if (rule.lengths >> n) & 1:
 * 				m += 1             # <<<<<<<<<<<<<<
 * 				if m == fanout:
 * 					break
 */
      __pyx_v_m = (__pyx_v_m + 1);

      /* "discodop/containers.pyx":671
 * 			if (rule.lengths >> n) & 1:
 * 				m += 1
 * 				if m == fanout:             # <<<<<<<<<<<<<<
 * 					break
 * 				else:
 */
      __pyx_t_1 = ((__pyx_v_m == __pyx_v_fanout) != 0);
      if (__pyx_t_1) {

        /* "discodop/containers.pyx":672
 * 				m += 1
 * 				if m == fanout:
 * 					break             # <<<<<<<<<<<<<<
 * 				else:
 * 					yf += ','
 */
        goto __pyx_L5_break;

        /* "discodop/containers.pyx":671
 * 			if (rule.lengths >> n) & 1:
 * 				m += 1
 * 				if m == fanout:             # <<<<<<<<<<<<<<
 * 					break
 * 				else:
 */
      }

      /* "discodop/containers.pyx":674
 * 					break
 * 				else:
 * 					yf += ','             # <<<<<<<<<<<<<<
 * 		rhs1 = rhs2 = word = ''
 * 		lhs = self.idtolabel(rule.lhs)
 */
      /*else*/ {
        __pyx_t_5 = __Pyx_PyUnicode_Concat(__pyx_v_yf, __pyx_kp_u__23); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 674, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_DECREF_SET(__pyx_v_yf, ((PyObject*)__pyx_t_5));
        __pyx_t_5 = 0;
      }

      /* "discodop/containers.pyx":669
 * 		for n in range(8 * sizeof(rule.args)):
 * 			yf += '1' if (rule.args >> n) & 1 else '0'
 * 			if (rule.lengths >> n) & 1:             # <<<<<<<<<<<<<<
 * 				m += 1
 * 				if m == fanout:
 */
    }
  }
  __pyx_L5_break:;

  /* "discodop/containers.pyx":675
 * 				else:
 * 					yf += ','
 * 		rhs1 = rhs2 = word = ''             # <<<<<<<<<<<<<<
 * 		lhs = self.idtolabel(rule.lhs)
 * 		if rule.rhs1 == 0:
 */
  __Pyx_INCREF(__pyx_kp_u__11);
  __pyx_v_rhs1 = __pyx_kp_u__11;
  __Pyx_INCREF(__pyx_kp_u__11);
  __pyx_v_rhs2 = __pyx_kp_u__11;
  __Pyx_INCREF(__pyx_kp_u__11);
  __pyx_v_word = __pyx_kp_u__11;

  /* "discodop/containers.pyx":676
 * 					yf += ','
 * 		rhs1 = rhs2 = word = ''
 * 		lhs = self.idtolabel(rule.lhs)             # <<<<<<<<<<<<<<
 * 		if rule.rhs1 == 0:
 * 			word = repr(self.idtolabel(rule.args) if rule.args else None)
 */
  __pyx_t_5 = ((struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *)__pyx_v_self->__pyx_vtab)->idtolabel(__pyx_v_self, __pyx_v_rule->lhs); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 676, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_v_lhs = ((PyObject*)__pyx_t_5);
  __pyx_t_5 = 0;

  /* "discodop/containers.pyx":677
 * 		rhs1 = rhs2 = word = ''
 * 		lhs = self.idtolabel(rule.lhs)
 * 		if rule.rhs1 == 0:             # <<<<<<<<<<<<<<
 * 			word = repr(self.idtolabel(rule.args) if rule.args else None)
 * 		else:
 */
  __pyx_t_1 = ((__pyx_v_rule->rhs1 == 0) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":678
 * 		lhs = self.idtolabel(rule.lhs)
 * 		if rule.rhs1 == 0:
 * 			word = repr(self.idtolabel(rule.args) if rule.args else None)             # <<<<<<<<<<<<<<
 * 		else:
 * 			rhs1 = self.idtolabel(rule.rhs1)
 */
    if ((__pyx_v_rule->args != 0)) {
      __pyx_t_4 = ((struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *)__pyx_v_self->__pyx_vtab)->idtolabel(__pyx_v_self, __pyx_v_rule->args); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 678, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_5 = __pyx_t_4;
      __pyx_t_4 = 0;
    } else {
      __Pyx_INCREF(Py_None);
      __pyx_t_5 = Py_None;
    }
    __pyx_t_4 = PyObject_Repr(__pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 678, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF_SET(__pyx_v_word, __pyx_t_4);
    __pyx_t_4 = 0;

    /* "discodop/containers.pyx":677
 * 		rhs1 = rhs2 = word = ''
 * 		lhs = self.idtolabel(rule.lhs)
 * 		if rule.rhs1 == 0:             # <<<<<<<<<<<<<<
 * 			word = repr(self.idtolabel(rule.args) if rule.args else None)
 * 		else:
 */
    goto __pyx_L8;
  }

  /* "discodop/containers.pyx":680
 * 			word = repr(self.idtolabel(rule.args) if rule.args else None)
 * 		else:
 * 			rhs1 = self.idtolabel(rule.rhs1)             # <<<<<<<<<<<<<<
 * 		if rule.rhs2 != 0:
 * 			rhs2 = self.idtolabel(rule.rhs2)
 */
  /*else*/ {
    __pyx_t_4 = ((struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *)__pyx_v_self->__pyx_vtab)->idtolabel(__pyx_v_self, __pyx_v_rule->rhs1); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 680, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF_SET(__pyx_v_rhs1, ((PyObject*)__pyx_t_4));
    __pyx_t_4 = 0;
  }
  __pyx_L8:;

  /* "discodop/containers.pyx":681
 * 		else:
 * 			rhs1 = self.idtolabel(rule.rhs1)
 * 		if rule.rhs2 != 0:             # <<<<<<<<<<<<<<
 * 			rhs2 = self.idtolabel(rule.rhs2)
 * 		return '%s %s %s %s' % (yf if rhs1 else '',
 */
  __pyx_t_1 = ((__pyx_v_rule->rhs2 != 0) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":682
 * 			rhs1 = self.idtolabel(rule.rhs1)
 * 		if rule.rhs2 != 0:
 * 			rhs2 = self.idtolabel(rule.rhs2)             # <<<<<<<<<<<<<<
 * 		return '%s %s %s %s' % (yf if rhs1 else '',
 * 				lhs, rhs1 or word, rhs2)
 */
    __pyx_t_4 = ((struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *)__pyx_v_self->__pyx_vtab)->idtolabel(__pyx_v_self, __pyx_v_rule->rhs2); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 682, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF_SET(__pyx_v_rhs2, ((PyObject*)__pyx_t_4));
    __pyx_t_4 = 0;

    /* "discodop/containers.pyx":681
 * 		else:
 * 			rhs1 = self.idtolabel(rule.rhs1)
 * 		if rule.rhs2 != 0:             # <<<<<<<<<<<<<<
 * 			rhs2 = self.idtolabel(rule.rhs2)
 * 		return '%s %s %s %s' % (yf if rhs1 else '',
 */
  }

  /* "discodop/containers.pyx":683
 * 		if rule.rhs2 != 0:
 * 			rhs2 = self.idtolabel(rule.rhs2)
 * 		return '%s %s %s %s' % (yf if rhs1 else '',             # <<<<<<<<<<<<<<
 * 				lhs, rhs1 or word, rhs2)
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = (__pyx_v_rhs1 != Py_None) && (__Pyx_PyUnicode_IS_TRUE(__pyx_v_rhs1) != 0);
  if (__pyx_t_1) {
    __Pyx_INCREF(__pyx_v_yf);
    __pyx_t_4 = __pyx_v_yf;
  } else {
    __Pyx_INCREF(__pyx_kp_u__11);
    __pyx_t_4 = __pyx_kp_u__11;
  }

  /* "discodop/containers.pyx":684
 * 			rhs2 = self.idtolabel(rule.rhs2)
 * 		return '%s %s %s %s' % (yf if rhs1 else '',
 * 				lhs, rhs1 or word, rhs2)             # <<<<<<<<<<<<<<
 * 
 * 	def __repr__(self):
 */
  __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_v_rhs1); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 684, __pyx_L1_error)
  if (!__pyx_t_1) {
  } else {
    __Pyx_INCREF(__pyx_v_rhs1);
    __pyx_t_5 = __pyx_v_rhs1;
    goto __pyx_L10_bool_binop_done;
  }
  __Pyx_INCREF(__pyx_v_word);
  __pyx_t_5 = __pyx_v_word;
  __pyx_L10_bool_binop_done:;

  /* "discodop/containers.pyx":683
 * 		if rule.rhs2 != 0:
 * 			rhs2 = self.idtolabel(rule.rhs2)
 * 		return '%s %s %s %s' % (yf if rhs1 else '',             # <<<<<<<<<<<<<<
 * 				lhs, rhs1 or word, rhs2)
 * 
 */
  __pyx_t_6 = PyTuple_New(4); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 683, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_4);
  __Pyx_INCREF(__pyx_v_lhs);
  __Pyx_GIVEREF(__pyx_v_lhs);
  PyTuple_SET_ITEM(__pyx_t_6, 1, __pyx_v_lhs);
  __Pyx_GIVEREF(__pyx_t_5);
  PyTuple_SET_ITEM(__pyx_t_6, 2, __pyx_t_5);
  __Pyx_INCREF(__pyx_v_rhs2);
  __Pyx_GIVEREF(__pyx_v_rhs2);
  PyTuple_SET_ITEM(__pyx_t_6, 3, __pyx_v_rhs2);
  __pyx_t_4 = 0;
  __pyx_t_5 = 0;
  __pyx_t_5 = PyUnicode_Format(__pyx_kp_u_s_s_s_s, __pyx_t_6); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 683, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_r = __pyx_t_5;
  __pyx_t_5 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pyx":658
 * 		return rule.args != 0 and rule.lengths == 0
 * 
 * 	def prodrepr(self, int prodno):             # <<<<<<<<<<<<<<
 * 		cdef Rule *rule
 * 		cdef int fanout, n, m = 0
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("discodop.containers.Vocabulary.prodrepr", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_yf);
  __Pyx_XDECREF(__pyx_v_rhs1);
  __Pyx_XDECREF(__pyx_v_rhs2);
  __Pyx_XDECREF(__pyx_v_word);
  __Pyx_XDECREF(__pyx_v_lhs);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":686
 * 				lhs, rhs1 or word, rhs2)
 * 
 * 	def __repr__(self):             # <<<<<<<<<<<<<<
 * 		if self.prods is None:
 * 			return '<Vocabulary object>'
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_10Vocabulary_7__repr__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_10Vocabulary_7__repr__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__repr__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_10Vocabulary_6__repr__(((struct __pyx_obj_8discodop_10containers_Vocabulary *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_10Vocabulary_6__repr__(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  Py_ssize_t __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("__repr__", 0);

  /* "discodop/containers.pyx":687
 * 
 * 	def __repr__(self):
 * 		if self.prods is None:             # <<<<<<<<<<<<<<
 * 			return '<Vocabulary object>'
 * 		return 'labels: %d, prods: %d' % (len(set(self.labels)), len(self.prods))
 */
  __pyx_t_1 = (__pyx_v_self->prods == ((PyObject*)Py_None));
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "discodop/containers.pyx":688
 * 	def __repr__(self):
 * 		if self.prods is None:
 * 			return '<Vocabulary object>'             # <<<<<<<<<<<<<<
 * 		return 'labels: %d, prods: %d' % (len(set(self.labels)), len(self.prods))
 * 
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_kp_u_Vocabulary_object);
    __pyx_r = __pyx_kp_u_Vocabulary_object;
    goto __pyx_L0;

    /* "discodop/containers.pyx":687
 * 
 * 	def __repr__(self):
 * 		if self.prods is None:             # <<<<<<<<<<<<<<
 * 			return '<Vocabulary object>'
 * 		return 'labels: %d, prods: %d' % (len(set(self.labels)), len(self.prods))
 */
  }

  /* "discodop/containers.pyx":689
 * 		if self.prods is None:
 * 			return '<Vocabulary object>'
 * 		return 'labels: %d, prods: %d' % (len(set(self.labels)), len(self.prods))             # <<<<<<<<<<<<<<
 * 
 * 	def tofile(self, str filename):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_3 = PySet_New(__pyx_v_self->labels); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 689, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = PySet_GET_SIZE(__pyx_t_3); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(1, 689, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = PyInt_FromSsize_t(__pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 689, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_5 = __pyx_v_self->prods;
  __Pyx_INCREF(__pyx_t_5);
  if (unlikely(__pyx_t_5 == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 689, __pyx_L1_error)
  }
  __pyx_t_4 = PyDict_Size(__pyx_t_5); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(1, 689, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = PyInt_FromSsize_t(__pyx_t_4); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 689, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_6 = PyTuple_New(2); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 689, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_5);
  PyTuple_SET_ITEM(__pyx_t_6, 1, __pyx_t_5);
  __pyx_t_3 = 0;
  __pyx_t_5 = 0;
  __pyx_t_5 = PyUnicode_Format(__pyx_kp_u_labels_d_prods_d, __pyx_t_6); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 689, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_r = __pyx_t_5;
  __pyx_t_5 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pyx":686
 * 				lhs, rhs1 or word, rhs2)
 * 
 * 	def __repr__(self):             # <<<<<<<<<<<<<<
 * 		if self.prods is None:
 * 			return '<Vocabulary object>'
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("discodop.containers.Vocabulary.__repr__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":691
 * 		return 'labels: %d, prods: %d' % (len(set(self.labels)), len(self.prods))
 * 
 * 	def tofile(self, str filename):             # <<<<<<<<<<<<<<
 * 		"""Helper function for pickling."""
 * 		cdef FILE *out = fopen(filename.encode('utf8'), b'wb')
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_10Vocabulary_9tofile(PyObject *__pyx_v_self, PyObject *__pyx_v_filename); /*proto*/
static char __pyx_doc_8discodop_10containers_10Vocabulary_8tofile[] = "Vocabulary.tofile(self, unicode filename)\nHelper function for pickling.";
static PyObject *__pyx_pw_8discodop_10containers_10Vocabulary_9tofile(PyObject *__pyx_v_self, PyObject *__pyx_v_filename) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("tofile (wrapper)", 0);
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_filename), (&PyUnicode_Type), 1, "filename", 1))) __PYX_ERR(1, 691, __pyx_L1_error)
  __pyx_r = __pyx_pf_8discodop_10containers_10Vocabulary_8tofile(((struct __pyx_obj_8discodop_10containers_Vocabulary *)__pyx_v_self), ((PyObject*)__pyx_v_filename));

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_10Vocabulary_8tofile(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self, PyObject *__pyx_v_filename) {
  FILE *__pyx_v_out;
  size_t __pyx_v_written;
  uint32_t __pyx_v_header[3];
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  char const *__pyx_t_2;
  Py_ssize_t __pyx_t_3;
  Py_ssize_t __pyx_t_4;
  uint32_t __pyx_t_5[3];
  int __pyx_t_6;
  int __pyx_t_7;
  int __pyx_t_8;
  char const *__pyx_t_9;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  PyObject *__pyx_t_12 = NULL;
  PyObject *__pyx_t_13 = NULL;
  PyObject *__pyx_t_14 = NULL;
  PyObject *__pyx_t_15 = NULL;
  __Pyx_RefNannySetupContext("tofile", 0);

  /* "discodop/containers.pyx":693
 * 	def tofile(self, str filename):
 * 		"""Helper function for pickling."""
 * 		cdef FILE *out = fopen(filename.encode('utf8'), b'wb')             # <<<<<<<<<<<<<<
 * 		cdef size_t written = 0
 * 		cdef uint32_t header[3]
 */
  if (unlikely(__pyx_v_filename == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "encode");
    __PYX_ERR(1, 693, __pyx_L1_error)
  }
  __pyx_t_1 = PyUnicode_AsUTF8String(__pyx_v_filename); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 693, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_AsString(__pyx_t_1); if (unlikely((!__pyx_t_2) && PyErr_Occurred())) __PYX_ERR(1, 693, __pyx_L1_error)
  __pyx_v_out = fopen(__pyx_t_2, ((char const *)"wb"));
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":694
 * 		"""Helper function for pickling."""
 * 		cdef FILE *out = fopen(filename.encode('utf8'), b'wb')
 * 		cdef size_t written = 0             # <<<<<<<<<<<<<<
 * 		cdef uint32_t header[3]
 * 		header[:] = [len(self.prods), len(self.labels) + 1, self.labelbuf.len]
 */
  __pyx_v_written = 0;

  /* "discodop/containers.pyx":696
 * 		cdef size_t written = 0
 * 		cdef uint32_t header[3]
 * 		header[:] = [len(self.prods), len(self.labels) + 1, self.labelbuf.len]             # <<<<<<<<<<<<<<
 * 		if out is NULL:
 * 			raise ValueError('could not open file.')
 */
  __pyx_t_1 = __pyx_v_self->prods;
  __Pyx_INCREF(__pyx_t_1);
  if (unlikely(__pyx_t_1 == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 696, __pyx_L1_error)
  }
  __pyx_t_3 = PyDict_Size(__pyx_t_1); if (unlikely(__pyx_t_3 == -1)) __PYX_ERR(1, 696, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __pyx_v_self->labels;
  __Pyx_INCREF(__pyx_t_1);
  if (unlikely(__pyx_t_1 == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 696, __pyx_L1_error)
  }
  __pyx_t_4 = PyDict_Size(__pyx_t_1); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(1, 696, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_5[0] = __pyx_t_3;
  __pyx_t_5[1] = (__pyx_t_4 + 1);
  __pyx_t_5[2] = __pyx_v_self->labelbuf.len;
  memcpy(&(__pyx_v_header[0]), __pyx_t_5, sizeof(__pyx_v_header[0]) * (3));

  /* "discodop/containers.pyx":697
 * 		cdef uint32_t header[3]
 * 		header[:] = [len(self.prods), len(self.labels) + 1, self.labelbuf.len]
 * 		if out is NULL:             # <<<<<<<<<<<<<<
 * 			raise ValueError('could not open file.')
 * 		try:
 */
  __pyx_t_6 = ((__pyx_v_out == NULL) != 0);
  if (__pyx_t_6) {

    /* "discodop/containers.pyx":698
 * 		header[:] = [len(self.prods), len(self.labels) + 1, self.labelbuf.len]
 * 		if out is NULL:
 * 			raise ValueError('could not open file.')             # <<<<<<<<<<<<<<
 * 		try:
 * 			written += fwrite(<void *>header, 1, sizeof(header), out)
 */
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__39, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 698, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_Raise(__pyx_t_1, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __PYX_ERR(1, 698, __pyx_L1_error)

    /* "discodop/containers.pyx":697
 * 		cdef uint32_t header[3]
 * 		header[:] = [len(self.prods), len(self.labels) + 1, self.labelbuf.len]
 * 		if out is NULL:             # <<<<<<<<<<<<<<
 * 			raise ValueError('could not open file.')
 * 		try:
 */
  }

  /* "discodop/containers.pyx":699
 * 		if out is NULL:
 * 			raise ValueError('could not open file.')
 * 		try:             # <<<<<<<<<<<<<<
 * 			written += fwrite(<void *>header, 1, sizeof(header), out)
 * 			written += fwrite(self.prodbuf.d.ptr, 1, self.prodbuf.len, out)
 */
  /*try:*/ {

    /* "discodop/containers.pyx":700
 * 			raise ValueError('could not open file.')
 * 		try:
 * 			written += fwrite(<void *>header, 1, sizeof(header), out)             # <<<<<<<<<<<<<<
 * 			written += fwrite(self.prodbuf.d.ptr, 1, self.prodbuf.len, out)
 * 			written += fwrite(self.labelidx.d.ptr, 1,
 */
    __pyx_v_written = (__pyx_v_written + fwrite(((void *)__pyx_v_header), 1, (sizeof(__pyx_v_header)), __pyx_v_out));

    /* "discodop/containers.pyx":701
 * 		try:
 * 			written += fwrite(<void *>header, 1, sizeof(header), out)
 * 			written += fwrite(self.prodbuf.d.ptr, 1, self.prodbuf.len, out)             # <<<<<<<<<<<<<<
 * 			written += fwrite(self.labelidx.d.ptr, 1,
 * 					self.labelidx.len * sizeof(uint32_t), out)
 */
    __pyx_v_written = (__pyx_v_written + fwrite(__pyx_v_self->prodbuf.d.ptr, 1, __pyx_v_self->prodbuf.len, __pyx_v_out));

    /* "discodop/containers.pyx":702
 * 			written += fwrite(<void *>header, 1, sizeof(header), out)
 * 			written += fwrite(self.prodbuf.d.ptr, 1, self.prodbuf.len, out)
 * 			written += fwrite(self.labelidx.d.ptr, 1,             # <<<<<<<<<<<<<<
 * 					self.labelidx.len * sizeof(uint32_t), out)
 * 			written += fwrite(self.labelbuf.d.ptr, 1, self.labelbuf.len, out)
 */
    __pyx_v_written = (__pyx_v_written + fwrite(__pyx_v_self->labelidx.d.ptr, 1, (__pyx_v_self->labelidx.len * (sizeof(uint32_t))), __pyx_v_out));

    /* "discodop/containers.pyx":704
 * 			written += fwrite(self.labelidx.d.ptr, 1,
 * 					self.labelidx.len * sizeof(uint32_t), out)
 * 			written += fwrite(self.labelbuf.d.ptr, 1, self.labelbuf.len, out)             # <<<<<<<<<<<<<<
 * 			if (written != sizeof(header) + self.prodbuf.len
 * 					+ self.labelidx.len * sizeof(uint32_t) + self.labelbuf.len):
 */
    __pyx_v_written = (__pyx_v_written + fwrite(__pyx_v_self->labelbuf.d.ptr, 1, __pyx_v_self->labelbuf.len, __pyx_v_out));

    /* "discodop/containers.pyx":705
 * 					self.labelidx.len * sizeof(uint32_t), out)
 * 			written += fwrite(self.labelbuf.d.ptr, 1, self.labelbuf.len, out)
 * 			if (written != sizeof(header) + self.prodbuf.len             # <<<<<<<<<<<<<<
 * 					+ self.labelidx.len * sizeof(uint32_t) + self.labelbuf.len):
 * 				raise ValueError('error writing to file.')
 */
    __pyx_t_6 = ((__pyx_v_written != ((((sizeof(__pyx_v_header)) + __pyx_v_self->prodbuf.len) + (__pyx_v_self->labelidx.len * (sizeof(uint32_t)))) + __pyx_v_self->labelbuf.len)) != 0);
    if (__pyx_t_6) {

      /* "discodop/containers.pyx":707
 * 			if (written != sizeof(header) + self.prodbuf.len
 * 					+ self.labelidx.len * sizeof(uint32_t) + self.labelbuf.len):
 * 				raise ValueError('error writing to file.')             # <<<<<<<<<<<<<<
 * 		finally:
 * 			fclose(out)
 */
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__40, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 707, __pyx_L5_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_Raise(__pyx_t_1, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __PYX_ERR(1, 707, __pyx_L5_error)

      /* "discodop/containers.pyx":705
 * 					self.labelidx.len * sizeof(uint32_t), out)
 * 			written += fwrite(self.labelbuf.d.ptr, 1, self.labelbuf.len, out)
 * 			if (written != sizeof(header) + self.prodbuf.len             # <<<<<<<<<<<<<<
 * 					+ self.labelidx.len * sizeof(uint32_t) + self.labelbuf.len):
 * 				raise ValueError('error writing to file.')
 */
    }
  }

  /* "discodop/containers.pyx":709
 * 				raise ValueError('error writing to file.')
 * 		finally:
 * 			fclose(out)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  /*finally:*/ {
    /*normal exit:*/{
      fclose(__pyx_v_out);
      goto __pyx_L6;
    }
    /*exception exit:*/{
      __Pyx_PyThreadState_declare
      __pyx_L5_error:;
      __pyx_t_10 = 0; __pyx_t_11 = 0; __pyx_t_12 = 0; __pyx_t_13 = 0; __pyx_t_14 = 0; __pyx_t_15 = 0;
      __Pyx_PyThreadState_assign
      __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
      if (PY_MAJOR_VERSION >= 3) __Pyx_ExceptionSwap(&__pyx_t_13, &__pyx_t_14, &__pyx_t_15);
      if ((PY_MAJOR_VERSION < 3) || unlikely(__Pyx_GetException(&__pyx_t_10, &__pyx_t_11, &__pyx_t_12) < 0)) __Pyx_ErrFetch(&__pyx_t_10, &__pyx_t_11, &__pyx_t_12);
      __Pyx_XGOTREF(__pyx_t_10);
      __Pyx_XGOTREF(__pyx_t_11);
      __Pyx_XGOTREF(__pyx_t_12);
      __Pyx_XGOTREF(__pyx_t_13);
      __Pyx_XGOTREF(__pyx_t_14);
      __Pyx_XGOTREF(__pyx_t_15);
      __pyx_t_7 = __pyx_lineno; __pyx_t_8 = __pyx_clineno; __pyx_t_9 = __pyx_filename;
      {
        fclose(__pyx_v_out);
      }
      __Pyx_PyThreadState_assign
      if (PY_MAJOR_VERSION >= 3) {
        __Pyx_XGIVEREF(__pyx_t_13);
        __Pyx_XGIVEREF(__pyx_t_14);
        __Pyx_XGIVEREF(__pyx_t_15);
        __Pyx_ExceptionReset(__pyx_t_13, __pyx_t_14, __pyx_t_15);
      }
      __Pyx_XGIVEREF(__pyx_t_10);
      __Pyx_XGIVEREF(__pyx_t_11);
      __Pyx_XGIVEREF(__pyx_t_12);
      __Pyx_ErrRestore(__pyx_t_10, __pyx_t_11, __pyx_t_12);
      __pyx_t_10 = 0; __pyx_t_11 = 0; __pyx_t_12 = 0; __pyx_t_13 = 0; __pyx_t_14 = 0; __pyx_t_15 = 0;
      __pyx_lineno = __pyx_t_7; __pyx_clineno = __pyx_t_8; __pyx_filename = __pyx_t_9;
      goto __pyx_L1_error;
    }
    __pyx_L6:;
  }

  /* "discodop/containers.pyx":691
 * 		return 'labels: %d, prods: %d' % (len(set(self.labels)), len(self.prods))
 * 
 * 	def tofile(self, str filename):             # <<<<<<<<<<<<<<
 * 		"""Helper function for pickling."""
 * 		cdef FILE *out = fopen(filename.encode('utf8'), b'wb')
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("discodop.containers.Vocabulary.tofile", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":678
 * 
 * cdef class Vocabulary:
 * 	cdef readonly dict prods  # production str. => int             # <<<<<<<<<<<<<<
 * 	cdef readonly dict labels  # label/word str => int
 * 	cdef DArray prodbuf  # single string with all productions concatented
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_10Vocabulary_5prods_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_10Vocabulary_5prods_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_10Vocabulary_5prods___get__(((struct __pyx_obj_8discodop_10containers_Vocabulary *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_10Vocabulary_5prods___get__(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->prods);
  __pyx_r = __pyx_v_self->prods;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":679
 * cdef class Vocabulary:
 * 	cdef readonly dict prods  # production str. => int
 * 	cdef readonly dict labels  # label/word str => int             # <<<<<<<<<<<<<<
 * 	cdef DArray prodbuf  # single string with all productions concatented
 * 	cdef DArray labelbuf  # single string with all labels/words concatented
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_10Vocabulary_6labels_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_8discodop_10containers_10Vocabulary_6labels_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_10Vocabulary_6labels___get__(((struct __pyx_obj_8discodop_10containers_Vocabulary *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_10Vocabulary_6labels___get__(struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->labels);
  __pyx_r = __pyx_v_self->labels;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":715
 * cdef class FixedVocabulary(Vocabulary):
 * 	@classmethod
 * 	def fromfile(cls, filename):             # <<<<<<<<<<<<<<
 * 		cdef FixedVocabulary ob = FixedVocabulary.__new__(FixedVocabulary)
 * 		cdef size_t offset = 3 * sizeof(uint32_t)
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_15FixedVocabulary_1fromfile(PyObject *__pyx_v_cls, PyObject *__pyx_v_filename); /*proto*/
static char __pyx_doc_8discodop_10containers_15FixedVocabulary_fromfile[] = "FixedVocabulary.fromfile(type cls, filename)";
static PyObject *__pyx_pw_8discodop_10containers_15FixedVocabulary_1fromfile(PyObject *__pyx_v_cls, PyObject *__pyx_v_filename) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("fromfile (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_15FixedVocabulary_fromfile(((PyTypeObject*)__pyx_v_cls), ((PyObject *)__pyx_v_filename));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_15FixedVocabulary_fromfile(CYTHON_UNUSED PyTypeObject *__pyx_v_cls, PyObject *__pyx_v_filename) {
  struct __pyx_obj_8discodop_10containers_FixedVocabulary *__pyx_v_ob = 0;
  size_t __pyx_v_offset;
  Py_buffer __pyx_v_buffer;
  Py_ssize_t __pyx_v_size;
  char *__pyx_v_ptr;
  uint32_t *__pyx_v_header;
  int __pyx_v_result;
  PyObject *__pyx_v_fileno = NULL;
  PyObject *__pyx_v_buf = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  __Pyx_RefNannySetupContext("fromfile", 0);

  /* "discodop/containers.pyx":716
 * 	@classmethod
 * 	def fromfile(cls, filename):
 * 		cdef FixedVocabulary ob = FixedVocabulary.__new__(FixedVocabulary)             # <<<<<<<<<<<<<<
 * 		cdef size_t offset = 3 * sizeof(uint32_t)
 * 		cdef Py_buffer buffer
 */
  __pyx_t_1 = __pyx_tp_new_8discodop_10containers_FixedVocabulary(((PyTypeObject *)__pyx_ptype_8discodop_10containers_FixedVocabulary), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 716, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_8discodop_10containers_FixedVocabulary)))) __PYX_ERR(1, 716, __pyx_L1_error)
  __pyx_v_ob = ((struct __pyx_obj_8discodop_10containers_FixedVocabulary *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":717
 * 	def fromfile(cls, filename):
 * 		cdef FixedVocabulary ob = FixedVocabulary.__new__(FixedVocabulary)
 * 		cdef size_t offset = 3 * sizeof(uint32_t)             # <<<<<<<<<<<<<<
 * 		cdef Py_buffer buffer
 * 		cdef Py_ssize_t size = 0
 */
  __pyx_v_offset = (3 * (sizeof(uint32_t)));

  /* "discodop/containers.pyx":719
 * 		cdef size_t offset = 3 * sizeof(uint32_t)
 * 		cdef Py_buffer buffer
 * 		cdef Py_ssize_t size = 0             # <<<<<<<<<<<<<<
 * 		cdef char *ptr = NULL
 * 		cdef uint32_t *header
 */
  __pyx_v_size = 0;

  /* "discodop/containers.pyx":720
 * 		cdef Py_buffer buffer
 * 		cdef Py_ssize_t size = 0
 * 		cdef char *ptr = NULL             # <<<<<<<<<<<<<<
 * 		cdef uint32_t *header
 * 		cdef int result
 */
  __pyx_v_ptr = NULL;

  /* "discodop/containers.pyx":723
 * 		cdef uint32_t *header
 * 		cdef int result
 * 		fileno = os.open(filename, os.O_RDONLY)             # <<<<<<<<<<<<<<
 * 		buf = mmap.mmap(fileno, 0, access=mmap.ACCESS_READ)
 * 		ob.state = (fileno, buf)
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_os); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 723, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_open); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 723, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_os); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 723, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_O_RDONLY); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 723, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = NULL;
  __pyx_t_5 = 0;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_2)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_2);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
      __pyx_t_5 = 1;
    }
  }
  #if CYTHON_FAST_PYCALL
  if (PyFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_2, __pyx_v_filename, __pyx_t_4};
    __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_5, 2+__pyx_t_5); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 723, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  } else
  #endif
  #if CYTHON_FAST_PYCCALL
  if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
    PyObject *__pyx_temp[3] = {__pyx_t_2, __pyx_v_filename, __pyx_t_4};
    __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-__pyx_t_5, 2+__pyx_t_5); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 723, __pyx_L1_error)
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  } else
  #endif
  {
    __pyx_t_6 = PyTuple_New(2+__pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 723, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    if (__pyx_t_2) {
      __Pyx_GIVEREF(__pyx_t_2); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_2); __pyx_t_2 = NULL;
    }
    __Pyx_INCREF(__pyx_v_filename);
    __Pyx_GIVEREF(__pyx_v_filename);
    PyTuple_SET_ITEM(__pyx_t_6, 0+__pyx_t_5, __pyx_v_filename);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_6, 1+__pyx_t_5, __pyx_t_4);
    __pyx_t_4 = 0;
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_6, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 723, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_v_fileno = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":724
 * 		cdef int result
 * 		fileno = os.open(filename, os.O_RDONLY)
 * 		buf = mmap.mmap(fileno, 0, access=mmap.ACCESS_READ)             # <<<<<<<<<<<<<<
 * 		ob.state = (fileno, buf)
 * 		result = getbufptr(buf, &ptr, &size, &buffer)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_mmap); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_mmap); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_v_fileno);
  __Pyx_GIVEREF(__pyx_v_fileno);
  PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_fileno);
  __Pyx_INCREF(__pyx_int_0);
  __Pyx_GIVEREF(__pyx_int_0);
  PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_int_0);
  __pyx_t_6 = PyDict_New(); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_mmap); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_ACCESS_READ); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_access, __pyx_t_2) < 0) __PYX_ERR(1, 724, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_1, __pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_v_buf = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "discodop/containers.pyx":725
 * 		fileno = os.open(filename, os.O_RDONLY)
 * 		buf = mmap.mmap(fileno, 0, access=mmap.ACCESS_READ)
 * 		ob.state = (fileno, buf)             # <<<<<<<<<<<<<<
 * 		result = getbufptr(buf, &ptr, &size, &buffer)
 * 		if result != 0:
 */
  __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 725, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_v_fileno);
  __Pyx_GIVEREF(__pyx_v_fileno);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_fileno);
  __Pyx_INCREF(__pyx_v_buf);
  __Pyx_GIVEREF(__pyx_v_buf);
  PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_v_buf);
  __Pyx_GIVEREF(__pyx_t_2);
  __Pyx_GOTREF(__pyx_v_ob->state);
  __Pyx_DECREF(__pyx_v_ob->state);
  __pyx_v_ob->state = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "discodop/containers.pyx":726
 * 		buf = mmap.mmap(fileno, 0, access=mmap.ACCESS_READ)
 * 		ob.state = (fileno, buf)
 * 		result = getbufptr(buf, &ptr, &size, &buffer)             # <<<<<<<<<<<<<<
 * 		if result != 0:
 * 			raise ValueError('could not get buffer from mmap.')
 */
  __pyx_v_result = __pyx_f_8discodop_10containers_getbufptr(__pyx_v_buf, (&__pyx_v_ptr), (&__pyx_v_size), (&__pyx_v_buffer));

  /* "discodop/containers.pyx":727
 * 		ob.state = (fileno, buf)
 * 		result = getbufptr(buf, &ptr, &size, &buffer)
 * 		if result != 0:             # <<<<<<<<<<<<<<
 * 			raise ValueError('could not get buffer from mmap.')
 * 		header = <uint32_t *>ptr
 */
  __pyx_t_7 = ((__pyx_v_result != 0) != 0);
  if (__pyx_t_7) {

    /* "discodop/containers.pyx":728
 * 		result = getbufptr(buf, &ptr, &size, &buffer)
 * 		if result != 0:
 * 			raise ValueError('could not get buffer from mmap.')             # <<<<<<<<<<<<<<
 * 		header = <uint32_t *>ptr
 * 		ob.prodbuf.d.aschar = &(ptr[offset])
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__41, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 728, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(1, 728, __pyx_L1_error)

    /* "discodop/containers.pyx":727
 * 		ob.state = (fileno, buf)
 * 		result = getbufptr(buf, &ptr, &size, &buffer)
 * 		if result != 0:             # <<<<<<<<<<<<<<
 * 			raise ValueError('could not get buffer from mmap.')
 * 		header = <uint32_t *>ptr
 */
  }

  /* "discodop/containers.pyx":729
 * 		if result != 0:
 * 			raise ValueError('could not get buffer from mmap.')
 * 		header = <uint32_t *>ptr             # <<<<<<<<<<<<<<
 * 		ob.prodbuf.d.aschar = &(ptr[offset])
 * 		ob.prodbuf.len = header[0] * sizeof(Rule)
 */
  __pyx_v_header = ((uint32_t *)__pyx_v_ptr);

  /* "discodop/containers.pyx":730
 * 			raise ValueError('could not get buffer from mmap.')
 * 		header = <uint32_t *>ptr
 * 		ob.prodbuf.d.aschar = &(ptr[offset])             # <<<<<<<<<<<<<<
 * 		ob.prodbuf.len = header[0] * sizeof(Rule)
 * 		ob.prodbuf.capacity = 0
 */
  __pyx_v_ob->__pyx_base.prodbuf.d.aschar = (&(__pyx_v_ptr[__pyx_v_offset]));

  /* "discodop/containers.pyx":731
 * 		header = <uint32_t *>ptr
 * 		ob.prodbuf.d.aschar = &(ptr[offset])
 * 		ob.prodbuf.len = header[0] * sizeof(Rule)             # <<<<<<<<<<<<<<
 * 		ob.prodbuf.capacity = 0
 * 		offset += header[0] * sizeof(Rule)
 */
  __pyx_v_ob->__pyx_base.prodbuf.len = ((__pyx_v_header[0]) * (sizeof(Rule)));

  /* "discodop/containers.pyx":732
 * 		ob.prodbuf.d.aschar = &(ptr[offset])
 * 		ob.prodbuf.len = header[0] * sizeof(Rule)
 * 		ob.prodbuf.capacity = 0             # <<<<<<<<<<<<<<
 * 		offset += header[0] * sizeof(Rule)
 * 		ob.labelidx.d.aschar = &(ptr[offset])
 */
  __pyx_v_ob->__pyx_base.prodbuf.capacity = 0;

  /* "discodop/containers.pyx":733
 * 		ob.prodbuf.len = header[0] * sizeof(Rule)
 * 		ob.prodbuf.capacity = 0
 * 		offset += header[0] * sizeof(Rule)             # <<<<<<<<<<<<<<
 * 		ob.labelidx.d.aschar = &(ptr[offset])
 * 		ob.labelidx.len = header[1]
 */
  __pyx_v_offset = (__pyx_v_offset + ((__pyx_v_header[0]) * (sizeof(Rule))));

  /* "discodop/containers.pyx":734
 * 		ob.prodbuf.capacity = 0
 * 		offset += header[0] * sizeof(Rule)
 * 		ob.labelidx.d.aschar = &(ptr[offset])             # <<<<<<<<<<<<<<
 * 		ob.labelidx.len = header[1]
 * 		ob.labelidx.capacity = 0
 */
  __pyx_v_ob->__pyx_base.labelidx.d.aschar = (&(__pyx_v_ptr[__pyx_v_offset]));

  /* "discodop/containers.pyx":735
 * 		offset += header[0] * sizeof(Rule)
 * 		ob.labelidx.d.aschar = &(ptr[offset])
 * 		ob.labelidx.len = header[1]             # <<<<<<<<<<<<<<
 * 		ob.labelidx.capacity = 0
 * 		offset += header[1] * sizeof(uint32_t)
 */
  __pyx_v_ob->__pyx_base.labelidx.len = (__pyx_v_header[1]);

  /* "discodop/containers.pyx":736
 * 		ob.labelidx.d.aschar = &(ptr[offset])
 * 		ob.labelidx.len = header[1]
 * 		ob.labelidx.capacity = 0             # <<<<<<<<<<<<<<
 * 		offset += header[1] * sizeof(uint32_t)
 * 		ob.labelbuf.d.aschar = &(ptr[offset])
 */
  __pyx_v_ob->__pyx_base.labelidx.capacity = 0;

  /* "discodop/containers.pyx":737
 * 		ob.labelidx.len = header[1]
 * 		ob.labelidx.capacity = 0
 * 		offset += header[1] * sizeof(uint32_t)             # <<<<<<<<<<<<<<
 * 		ob.labelbuf.d.aschar = &(ptr[offset])
 * 		ob.labelbuf.len = header[2]
 */
  __pyx_v_offset = (__pyx_v_offset + ((__pyx_v_header[1]) * (sizeof(uint32_t))));

  /* "discodop/containers.pyx":738
 * 		ob.labelidx.capacity = 0
 * 		offset += header[1] * sizeof(uint32_t)
 * 		ob.labelbuf.d.aschar = &(ptr[offset])             # <<<<<<<<<<<<<<
 * 		ob.labelbuf.len = header[2]
 * 		ob.labelbuf.capacity = 0
 */
  __pyx_v_ob->__pyx_base.labelbuf.d.aschar = (&(__pyx_v_ptr[__pyx_v_offset]));

  /* "discodop/containers.pyx":739
 * 		offset += header[1] * sizeof(uint32_t)
 * 		ob.labelbuf.d.aschar = &(ptr[offset])
 * 		ob.labelbuf.len = header[2]             # <<<<<<<<<<<<<<
 * 		ob.labelbuf.capacity = 0
 * 		PyBuffer_Release(&buffer)
 */
  __pyx_v_ob->__pyx_base.labelbuf.len = (__pyx_v_header[2]);

  /* "discodop/containers.pyx":740
 * 		ob.labelbuf.d.aschar = &(ptr[offset])
 * 		ob.labelbuf.len = header[2]
 * 		ob.labelbuf.capacity = 0             # <<<<<<<<<<<<<<
 * 		PyBuffer_Release(&buffer)
 * 		return ob
 */
  __pyx_v_ob->__pyx_base.labelbuf.capacity = 0;

  /* "discodop/containers.pyx":741
 * 		ob.labelbuf.len = header[2]
 * 		ob.labelbuf.capacity = 0
 * 		PyBuffer_Release(&buffer)             # <<<<<<<<<<<<<<
 * 		return ob
 * 
 */
  PyBuffer_Release((&__pyx_v_buffer));

  /* "discodop/containers.pyx":742
 * 		ob.labelbuf.capacity = 0
 * 		PyBuffer_Release(&buffer)
 * 		return ob             # <<<<<<<<<<<<<<
 * 
 * 	def __dealloc__(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_ob));
  __pyx_r = ((PyObject *)__pyx_v_ob);
  goto __pyx_L0;

  /* "discodop/containers.pyx":715
 * cdef class FixedVocabulary(Vocabulary):
 * 	@classmethod
 * 	def fromfile(cls, filename):             # <<<<<<<<<<<<<<
 * 		cdef FixedVocabulary ob = FixedVocabulary.__new__(FixedVocabulary)
 * 		cdef size_t offset = 3 * sizeof(uint32_t)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("discodop.containers.FixedVocabulary.fromfile", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_ob);
  __Pyx_XDECREF(__pyx_v_fileno);
  __Pyx_XDECREF(__pyx_v_buf);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":744
 * 		return ob
 * 
 * 	def __dealloc__(self):             # <<<<<<<<<<<<<<
 * 		if self.state:
 * 			self.state[1].close()
 */

/* Python wrapper */
static void __pyx_pw_8discodop_10containers_15FixedVocabulary_3__dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_pw_8discodop_10containers_15FixedVocabulary_3__dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_pf_8discodop_10containers_15FixedVocabulary_2__dealloc__(((struct __pyx_obj_8discodop_10containers_FixedVocabulary *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_pf_8discodop_10containers_15FixedVocabulary_2__dealloc__(struct __pyx_obj_8discodop_10containers_FixedVocabulary *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "discodop/containers.pyx":745
 * 
 * 	def __dealloc__(self):
 * 		if self.state:             # <<<<<<<<<<<<<<
 * 			self.state[1].close()
 * 			os.close(self.state[0])
 */
  __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_v_self->state); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(1, 745, __pyx_L1_error)
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":746
 * 	def __dealloc__(self):
 * 		if self.state:
 * 			self.state[1].close()             # <<<<<<<<<<<<<<
 * 			os.close(self.state[0])
 * 			self.state = None
 */
    __pyx_t_3 = __Pyx_GetItemInt(__pyx_v_self->state, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 746, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_close); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 746, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    if (__pyx_t_3) {
      __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 746, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else {
      __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 746, __pyx_L1_error)
    }
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "discodop/containers.pyx":747
 * 		if self.state:
 * 			self.state[1].close()
 * 			os.close(self.state[0])             # <<<<<<<<<<<<<<
 * 			self.state = None
 * 
 */
    __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_os); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 747, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_close); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 747, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_GetItemInt(__pyx_v_self->state, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 747, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_3);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_3, function);
      }
    }
    if (!__pyx_t_5) {
      __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 747, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_2);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_3)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
        __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 747, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
        __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 747, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else
      #endif
      {
        __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 747, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
        __Pyx_GIVEREF(__pyx_t_4);
        PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
        __pyx_t_4 = 0;
        __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_6, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 747, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "discodop/containers.pyx":748
 * 			self.state[1].close()
 * 			os.close(self.state[0])
 * 			self.state = None             # <<<<<<<<<<<<<<
 * 
 * 	def makeindex(self):
 */
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    __Pyx_GOTREF(__pyx_v_self->state);
    __Pyx_DECREF(__pyx_v_self->state);
    __pyx_v_self->state = Py_None;

    /* "discodop/containers.pyx":745
 * 
 * 	def __dealloc__(self):
 * 		if self.state:             # <<<<<<<<<<<<<<
 * 			self.state[1].close()
 * 			os.close(self.state[0])
 */
  }

  /* "discodop/containers.pyx":744
 * 		return ob
 * 
 * 	def __dealloc__(self):             # <<<<<<<<<<<<<<
 * 		if self.state:
 * 			self.state[1].close()
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_WriteUnraisable("discodop.containers.FixedVocabulary.__dealloc__", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
}

/* "discodop/containers.pyx":750
 * 			self.state = None
 * 
 * 	def makeindex(self):             # <<<<<<<<<<<<<<
 * 		"""Build dictionaries; necessary for getprod()."""
 * 		self.prods = {<bytes>self.prodbuf.d.aschar[n * sizeof(Rule):
 */

/* Python wrapper */
static PyObject *__pyx_pw_8discodop_10containers_15FixedVocabulary_5makeindex(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_8discodop_10containers_15FixedVocabulary_4makeindex[] = "FixedVocabulary.makeindex(self)\nBuild dictionaries; necessary for getprod().";
static PyObject *__pyx_pw_8discodop_10containers_15FixedVocabulary_5makeindex(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("makeindex (wrapper)", 0);
  __pyx_r = __pyx_pf_8discodop_10containers_15FixedVocabulary_4makeindex(((struct __pyx_obj_8discodop_10containers_FixedVocabulary *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_8discodop_10containers_15FixedVocabulary_4makeindex(struct __pyx_obj_8discodop_10containers_FixedVocabulary *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  size_t __pyx_t_2;
  size_t __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  long __pyx_t_6;
  long __pyx_t_7;
  __Pyx_RefNannySetupContext("makeindex", 0);

  /* "discodop/containers.pyx":752
 * 	def makeindex(self):
 * 		"""Build dictionaries; necessary for getprod()."""
 * 		self.prods = {<bytes>self.prodbuf.d.aschar[n * sizeof(Rule):             # <<<<<<<<<<<<<<
 * 				(n + 1) * sizeof(Rule)]: n
 * 				for n in range(self.prodbuf.len // sizeof(Rule))}
 */
  { /* enter inner scope */
    size_t __pyx_9genexpr17__pyx_v_n;
    __pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 752, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);

    /* "discodop/containers.pyx":754
 * 		self.prods = {<bytes>self.prodbuf.d.aschar[n * sizeof(Rule):
 * 				(n + 1) * sizeof(Rule)]: n
 * 				for n in range(self.prodbuf.len // sizeof(Rule))}             # <<<<<<<<<<<<<<
 * 		self.labels = {self.labelbuf.d.aschar[self.labelidx.d.asint[n]:
 * 				self.labelidx.d.asint[n + 1]].decode('utf8'): n
 */
    __pyx_t_2 = (__pyx_v_self->__pyx_base.prodbuf.len / (sizeof(Rule)));
    for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
      __pyx_9genexpr17__pyx_v_n = __pyx_t_3;

      /* "discodop/containers.pyx":752
 * 	def makeindex(self):
 * 		"""Build dictionaries; necessary for getprod()."""
 * 		self.prods = {<bytes>self.prodbuf.d.aschar[n * sizeof(Rule):             # <<<<<<<<<<<<<<
 * 				(n + 1) * sizeof(Rule)]: n
 * 				for n in range(self.prodbuf.len // sizeof(Rule))}
 */
      __pyx_t_4 = __Pyx_PyBytes_FromStringAndSize(__pyx_v_self->__pyx_base.prodbuf.d.aschar + (__pyx_9genexpr17__pyx_v_n * (sizeof(Rule))), ((__pyx_9genexpr17__pyx_v_n + 1) * (sizeof(Rule))) - (__pyx_9genexpr17__pyx_v_n * (sizeof(Rule)))); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 752, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);

      /* "discodop/containers.pyx":754
 * 		self.prods = {<bytes>self.prodbuf.d.aschar[n * sizeof(Rule):
 * 				(n + 1) * sizeof(Rule)]: n
 * 				for n in range(self.prodbuf.len // sizeof(Rule))}             # <<<<<<<<<<<<<<
 * 		self.labels = {self.labelbuf.d.aschar[self.labelidx.d.asint[n]:
 * 				self.labelidx.d.asint[n + 1]].decode('utf8'): n
 */
      __pyx_t_5 = __Pyx_PyInt_FromSize_t(__pyx_9genexpr17__pyx_v_n); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 754, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      if (unlikely(PyDict_SetItem(__pyx_t_1, (PyObject*)((PyObject*)__pyx_t_4), (PyObject*)__pyx_t_5))) __PYX_ERR(1, 752, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  } /* exit inner scope */

  /* "discodop/containers.pyx":752
 * 	def makeindex(self):
 * 		"""Build dictionaries; necessary for getprod()."""
 * 		self.prods = {<bytes>self.prodbuf.d.aschar[n * sizeof(Rule):             # <<<<<<<<<<<<<<
 * 				(n + 1) * sizeof(Rule)]: n
 * 				for n in range(self.prodbuf.len // sizeof(Rule))}
 */
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->__pyx_base.prods);
  __Pyx_DECREF(__pyx_v_self->__pyx_base.prods);
  __pyx_v_self->__pyx_base.prods = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":755
 * 				(n + 1) * sizeof(Rule)]: n
 * 				for n in range(self.prodbuf.len // sizeof(Rule))}
 * 		self.labels = {self.labelbuf.d.aschar[self.labelidx.d.asint[n]:             # <<<<<<<<<<<<<<
 * 				self.labelidx.d.asint[n + 1]].decode('utf8'): n
 * 				for n in range(self.labelidx.len - 1)}
 */
  { /* enter inner scope */
    long __pyx_9genexpr18__pyx_v_n;
    __pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 755, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);

    /* "discodop/containers.pyx":757
 * 		self.labels = {self.labelbuf.d.aschar[self.labelidx.d.asint[n]:
 * 				self.labelidx.d.asint[n + 1]].decode('utf8'): n
 * 				for n in range(self.labelidx.len - 1)}             # <<<<<<<<<<<<<<
 * 
 * 	cdef int getprod(self, tuple r, tuple yf) except -2:
 */
    __pyx_t_6 = (__pyx_v_self->__pyx_base.labelidx.len - 1);
    for (__pyx_t_7 = 0; __pyx_t_7 < __pyx_t_6; __pyx_t_7+=1) {
      __pyx_9genexpr18__pyx_v_n = __pyx_t_7;

      /* "discodop/containers.pyx":756
 * 				for n in range(self.prodbuf.len // sizeof(Rule))}
 * 		self.labels = {self.labelbuf.d.aschar[self.labelidx.d.asint[n]:
 * 				self.labelidx.d.asint[n + 1]].decode('utf8'): n             # <<<<<<<<<<<<<<
 * 				for n in range(self.labelidx.len - 1)}
 * 
 */
      __pyx_t_5 = __Pyx_decode_c_string(__pyx_v_self->__pyx_base.labelbuf.d.aschar, (__pyx_v_self->__pyx_base.labelidx.d.asint[__pyx_9genexpr18__pyx_v_n]), (__pyx_v_self->__pyx_base.labelidx.d.asint[(__pyx_9genexpr18__pyx_v_n + 1)]), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 756, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);

      /* "discodop/containers.pyx":757
 * 		self.labels = {self.labelbuf.d.aschar[self.labelidx.d.asint[n]:
 * 				self.labelidx.d.asint[n + 1]].decode('utf8'): n
 * 				for n in range(self.labelidx.len - 1)}             # <<<<<<<<<<<<<<
 * 
 * 	cdef int getprod(self, tuple r, tuple yf) except -2:
 */
      __pyx_t_4 = __Pyx_PyInt_From_long(__pyx_9genexpr18__pyx_v_n); if (unlikely(!__pyx_t_4)) __PYX_ERR(1, 757, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      if (unlikely(PyDict_SetItem(__pyx_t_1, (PyObject*)__pyx_t_5, (PyObject*)__pyx_t_4))) __PYX_ERR(1, 756, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  } /* exit inner scope */

  /* "discodop/containers.pyx":755
 * 				(n + 1) * sizeof(Rule)]: n
 * 				for n in range(self.prodbuf.len // sizeof(Rule))}
 * 		self.labels = {self.labelbuf.d.aschar[self.labelidx.d.asint[n]:             # <<<<<<<<<<<<<<
 * 				self.labelidx.d.asint[n + 1]].decode('utf8'): n
 * 				for n in range(self.labelidx.len - 1)}
 */
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->__pyx_base.labels);
  __Pyx_DECREF(__pyx_v_self->__pyx_base.labels);
  __pyx_v_self->__pyx_base.labels = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":750
 * 			self.state = None
 * 
 * 	def makeindex(self):             # <<<<<<<<<<<<<<
 * 		"""Build dictionaries; necessary for getprod()."""
 * 		self.prods = {<bytes>self.prodbuf.d.aschar[n * sizeof(Rule):
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("discodop.containers.FixedVocabulary.makeindex", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":759
 * 				for n in range(self.labelidx.len - 1)}
 * 
 * 	cdef int getprod(self, tuple r, tuple yf) except -2:             # <<<<<<<<<<<<<<
 * 		"""Lookup production ID. Return -1 when not seen before."""
 * 		cdef Rule rule
 */

static int __pyx_f_8discodop_10containers_15FixedVocabulary_getprod(struct __pyx_obj_8discodop_10containers_FixedVocabulary *__pyx_v_self, PyObject *__pyx_v_r, PyObject *__pyx_v_yf) {
  Rule __pyx_v_rule;
  char *__pyx_v_tmp;
  PyObject *__pyx_v_res = NULL;
  PyObject *__pyx_v_prod = NULL;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  Label __pyx_t_5;
  Py_ssize_t __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  uint32_t __pyx_t_8;
  __Pyx_RefNannySetupContext("getprod", 0);

  /* "discodop/containers.pyx":762
 * 		"""Lookup production ID. Return -1 when not seen before."""
 * 		cdef Rule rule
 * 		cdef char *tmp = <char *>&rule             # <<<<<<<<<<<<<<
 * 		res = self.labels.get(r[0], None)
 * 		if res is None:
 */
  __pyx_v_tmp = ((char *)(&__pyx_v_rule));

  /* "discodop/containers.pyx":763
 * 		cdef Rule rule
 * 		cdef char *tmp = <char *>&rule
 * 		res = self.labels.get(r[0], None)             # <<<<<<<<<<<<<<
 * 		if res is None:
 * 			return None
 */
  if (unlikely(__pyx_v_self->__pyx_base.labels == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "get");
    __PYX_ERR(1, 763, __pyx_L1_error)
  }
  if (unlikely(__pyx_v_r == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(1, 763, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_PyDict_GetItemDefault(__pyx_v_self->__pyx_base.labels, PyTuple_GET_ITEM(__pyx_v_r, 0), Py_None); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 763, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_res = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":764
 * 		cdef char *tmp = <char *>&rule
 * 		res = self.labels.get(r[0], None)
 * 		if res is None:             # <<<<<<<<<<<<<<
 * 			return None
 * 		rule.lhs = res
 */
  __pyx_t_2 = (__pyx_v_res == Py_None);
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (__pyx_t_3) {

    /* "discodop/containers.pyx":765
 * 		res = self.labels.get(r[0], None)
 * 		if res is None:
 * 			return None             # <<<<<<<<<<<<<<
 * 		rule.lhs = res
 * 		res = self.labels.get(r[1], None) if len(r) > 1 else 0
 */
    __pyx_t_4 = __Pyx_PyInt_As_int(Py_None); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 765, __pyx_L1_error)
    __pyx_r = __pyx_t_4;
    goto __pyx_L0;

    /* "discodop/containers.pyx":764
 * 		cdef char *tmp = <char *>&rule
 * 		res = self.labels.get(r[0], None)
 * 		if res is None:             # <<<<<<<<<<<<<<
 * 			return None
 * 		rule.lhs = res
 */
  }

  /* "discodop/containers.pyx":766
 * 		if res is None:
 * 			return None
 * 		rule.lhs = res             # <<<<<<<<<<<<<<
 * 		res = self.labels.get(r[1], None) if len(r) > 1 else 0
 * 		if res is None:
 */
  __pyx_t_5 = __Pyx_PyInt_As_uint32_t(__pyx_v_res); if (unlikely((__pyx_t_5 == ((Label)-1)) && PyErr_Occurred())) __PYX_ERR(1, 766, __pyx_L1_error)
  __pyx_v_rule.lhs = __pyx_t_5;

  /* "discodop/containers.pyx":767
 * 			return None
 * 		rule.lhs = res
 * 		res = self.labels.get(r[1], None) if len(r) > 1 else 0             # <<<<<<<<<<<<<<
 * 		if res is None:
 * 			return None
 */
  if (unlikely(__pyx_v_r == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 767, __pyx_L1_error)
  }
  __pyx_t_6 = PyTuple_GET_SIZE(__pyx_v_r); if (unlikely(__pyx_t_6 == -1)) __PYX_ERR(1, 767, __pyx_L1_error)
  if (((__pyx_t_6 > 1) != 0)) {
    if (unlikely(__pyx_v_self->__pyx_base.labels == Py_None)) {
      PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "get");
      __PYX_ERR(1, 767, __pyx_L1_error)
    }
    if (unlikely(__pyx_v_r == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(1, 767, __pyx_L1_error)
    }
    __pyx_t_7 = __Pyx_PyDict_GetItemDefault(__pyx_v_self->__pyx_base.labels, PyTuple_GET_ITEM(__pyx_v_r, 1), Py_None); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 767, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_1 = __pyx_t_7;
    __pyx_t_7 = 0;
  } else {
    __Pyx_INCREF(__pyx_int_0);
    __pyx_t_1 = __pyx_int_0;
  }
  __Pyx_DECREF_SET(__pyx_v_res, __pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":768
 * 		rule.lhs = res
 * 		res = self.labels.get(r[1], None) if len(r) > 1 else 0
 * 		if res is None:             # <<<<<<<<<<<<<<
 * 			return None
 * 		rule.rhs1 = res
 */
  __pyx_t_3 = (__pyx_v_res == Py_None);
  __pyx_t_2 = (__pyx_t_3 != 0);
  if (__pyx_t_2) {

    /* "discodop/containers.pyx":769
 * 		res = self.labels.get(r[1], None) if len(r) > 1 else 0
 * 		if res is None:
 * 			return None             # <<<<<<<<<<<<<<
 * 		rule.rhs1 = res
 * 		if len(r) > 2:
 */
    __pyx_t_4 = __Pyx_PyInt_As_int(Py_None); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 769, __pyx_L1_error)
    __pyx_r = __pyx_t_4;
    goto __pyx_L0;

    /* "discodop/containers.pyx":768
 * 		rule.lhs = res
 * 		res = self.labels.get(r[1], None) if len(r) > 1 else 0
 * 		if res is None:             # <<<<<<<<<<<<<<
 * 			return None
 * 		rule.rhs1 = res
 */
  }

  /* "discodop/containers.pyx":770
 * 		if res is None:
 * 			return None
 * 		rule.rhs1 = res             # <<<<<<<<<<<<<<
 * 		if len(r) > 2:
 * 			res = self.labels.get(r[2], None)
 */
  __pyx_t_5 = __Pyx_PyInt_As_uint32_t(__pyx_v_res); if (unlikely((__pyx_t_5 == ((Label)-1)) && PyErr_Occurred())) __PYX_ERR(1, 770, __pyx_L1_error)
  __pyx_v_rule.rhs1 = __pyx_t_5;

  /* "discodop/containers.pyx":771
 * 			return None
 * 		rule.rhs1 = res
 * 		if len(r) > 2:             # <<<<<<<<<<<<<<
 * 			res = self.labels.get(r[2], None)
 * 			if res is None:
 */
  if (unlikely(__pyx_v_r == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 771, __pyx_L1_error)
  }
  __pyx_t_6 = PyTuple_GET_SIZE(__pyx_v_r); if (unlikely(__pyx_t_6 == -1)) __PYX_ERR(1, 771, __pyx_L1_error)
  __pyx_t_2 = ((__pyx_t_6 > 2) != 0);
  if (__pyx_t_2) {

    /* "discodop/containers.pyx":772
 * 		rule.rhs1 = res
 * 		if len(r) > 2:
 * 			res = self.labels.get(r[2], None)             # <<<<<<<<<<<<<<
 * 			if res is None:
 * 				return None
 */
    if (unlikely(__pyx_v_self->__pyx_base.labels == Py_None)) {
      PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "get");
      __PYX_ERR(1, 772, __pyx_L1_error)
    }
    if (unlikely(__pyx_v_r == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(1, 772, __pyx_L1_error)
    }
    __pyx_t_1 = __Pyx_PyDict_GetItemDefault(__pyx_v_self->__pyx_base.labels, PyTuple_GET_ITEM(__pyx_v_r, 2), Py_None); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 772, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF_SET(__pyx_v_res, __pyx_t_1);
    __pyx_t_1 = 0;

    /* "discodop/containers.pyx":773
 * 		if len(r) > 2:
 * 			res = self.labels.get(r[2], None)
 * 			if res is None:             # <<<<<<<<<<<<<<
 * 				return None
 * 			rule.rhs2 = res
 */
    __pyx_t_2 = (__pyx_v_res == Py_None);
    __pyx_t_3 = (__pyx_t_2 != 0);
    if (__pyx_t_3) {

      /* "discodop/containers.pyx":774
 * 			res = self.labels.get(r[2], None)
 * 			if res is None:
 * 				return None             # <<<<<<<<<<<<<<
 * 			rule.rhs2 = res
 * 		else:
 */
      __pyx_t_4 = __Pyx_PyInt_As_int(Py_None); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 774, __pyx_L1_error)
      __pyx_r = __pyx_t_4;
      goto __pyx_L0;

      /* "discodop/containers.pyx":773
 * 		if len(r) > 2:
 * 			res = self.labels.get(r[2], None)
 * 			if res is None:             # <<<<<<<<<<<<<<
 * 				return None
 * 			rule.rhs2 = res
 */
    }

    /* "discodop/containers.pyx":775
 * 			if res is None:
 * 				return None
 * 			rule.rhs2 = res             # <<<<<<<<<<<<<<
 * 		else:
 * 			rule.rhs2 = 0
 */
    __pyx_t_5 = __Pyx_PyInt_As_uint32_t(__pyx_v_res); if (unlikely((__pyx_t_5 == ((Label)-1)) && PyErr_Occurred())) __PYX_ERR(1, 775, __pyx_L1_error)
    __pyx_v_rule.rhs2 = __pyx_t_5;

    /* "discodop/containers.pyx":771
 * 			return None
 * 		rule.rhs1 = res
 * 		if len(r) > 2:             # <<<<<<<<<<<<<<
 * 			res = self.labels.get(r[2], None)
 * 			if res is None:
 */
    goto __pyx_L5;
  }

  /* "discodop/containers.pyx":777
 * 			rule.rhs2 = res
 * 		else:
 * 			rule.rhs2 = 0             # <<<<<<<<<<<<<<
 * 		if rule.rhs1 == 0 and len(r) > 1:
 * 			res = self.labels.get(yf[0], None)
 */
  /*else*/ {
    __pyx_v_rule.rhs2 = 0;
  }
  __pyx_L5:;

  /* "discodop/containers.pyx":778
 * 		else:
 * 			rule.rhs2 = 0
 * 		if rule.rhs1 == 0 and len(r) > 1:             # <<<<<<<<<<<<<<
 * 			res = self.labels.get(yf[0], None)
 * 			if res is None:
 */
  __pyx_t_2 = ((__pyx_v_rule.rhs1 == 0) != 0);
  if (__pyx_t_2) {
  } else {
    __pyx_t_3 = __pyx_t_2;
    goto __pyx_L8_bool_binop_done;
  }
  if (unlikely(__pyx_v_r == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(1, 778, __pyx_L1_error)
  }
  __pyx_t_6 = PyTuple_GET_SIZE(__pyx_v_r); if (unlikely(__pyx_t_6 == -1)) __PYX_ERR(1, 778, __pyx_L1_error)
  __pyx_t_2 = ((__pyx_t_6 > 1) != 0);
  __pyx_t_3 = __pyx_t_2;
  __pyx_L8_bool_binop_done:;
  if (__pyx_t_3) {

    /* "discodop/containers.pyx":779
 * 			rule.rhs2 = 0
 * 		if rule.rhs1 == 0 and len(r) > 1:
 * 			res = self.labels.get(yf[0], None)             # <<<<<<<<<<<<<<
 * 			if res is None:
 * 				return None
 */
    if (unlikely(__pyx_v_self->__pyx_base.labels == Py_None)) {
      PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "get");
      __PYX_ERR(1, 779, __pyx_L1_error)
    }
    if (unlikely(__pyx_v_yf == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(1, 779, __pyx_L1_error)
    }
    __pyx_t_1 = __Pyx_PyDict_GetItemDefault(__pyx_v_self->__pyx_base.labels, PyTuple_GET_ITEM(__pyx_v_yf, 0), Py_None); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 779, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF_SET(__pyx_v_res, __pyx_t_1);
    __pyx_t_1 = 0;

    /* "discodop/containers.pyx":780
 * 		if rule.rhs1 == 0 and len(r) > 1:
 * 			res = self.labels.get(yf[0], None)
 * 			if res is None:             # <<<<<<<<<<<<<<
 * 				return None
 * 			rule.args = res
 */
    __pyx_t_3 = (__pyx_v_res == Py_None);
    __pyx_t_2 = (__pyx_t_3 != 0);
    if (__pyx_t_2) {

      /* "discodop/containers.pyx":781
 * 			res = self.labels.get(yf[0], None)
 * 			if res is None:
 * 				return None             # <<<<<<<<<<<<<<
 * 			rule.args = res
 * 			rule.lengths = 0
 */
      __pyx_t_4 = __Pyx_PyInt_As_int(Py_None); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 781, __pyx_L1_error)
      __pyx_r = __pyx_t_4;
      goto __pyx_L0;

      /* "discodop/containers.pyx":780
 * 		if rule.rhs1 == 0 and len(r) > 1:
 * 			res = self.labels.get(yf[0], None)
 * 			if res is None:             # <<<<<<<<<<<<<<
 * 				return None
 * 			rule.args = res
 */
    }

    /* "discodop/containers.pyx":782
 * 			if res is None:
 * 				return None
 * 			rule.args = res             # <<<<<<<<<<<<<<
 * 			rule.lengths = 0
 * 		else:
 */
    __pyx_t_8 = __Pyx_PyInt_As_uint32_t(__pyx_v_res); if (unlikely((__pyx_t_8 == ((uint32_t)-1)) && PyErr_Occurred())) __PYX_ERR(1, 782, __pyx_L1_error)
    __pyx_v_rule.args = __pyx_t_8;

    /* "discodop/containers.pyx":783
 * 				return None
 * 			rule.args = res
 * 			rule.lengths = 0             # <<<<<<<<<<<<<<
 * 		else:
 * 			getyf(yf, &rule.args, &rule.lengths)
 */
    __pyx_v_rule.lengths = 0;

    /* "discodop/containers.pyx":778
 * 		else:
 * 			rule.rhs2 = 0
 * 		if rule.rhs1 == 0 and len(r) > 1:             # <<<<<<<<<<<<<<
 * 			res = self.labels.get(yf[0], None)
 * 			if res is None:
 */
    goto __pyx_L7;
  }

  /* "discodop/containers.pyx":785
 * 			rule.lengths = 0
 * 		else:
 * 			getyf(yf, &rule.args, &rule.lengths)             # <<<<<<<<<<<<<<
 * 		prod = <bytes>tmp[:sizeof(Rule)]
 * 		return self.prods.get(prod, -1)
 */
  /*else*/ {
    __pyx_t_1 = __pyx_f_8discodop_10containers_getyf(__pyx_v_yf, (&__pyx_v_rule.args), (&__pyx_v_rule.lengths)); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 785, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }
  __pyx_L7:;

  /* "discodop/containers.pyx":786
 * 		else:
 * 			getyf(yf, &rule.args, &rule.lengths)
 * 		prod = <bytes>tmp[:sizeof(Rule)]             # <<<<<<<<<<<<<<
 * 		return self.prods.get(prod, -1)
 * 
 */
  __pyx_t_1 = __Pyx_PyBytes_FromStringAndSize(__pyx_v_tmp + 0, (sizeof(Rule)) - 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 786, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_7 = __pyx_t_1;
  __Pyx_INCREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_prod = ((PyObject*)__pyx_t_7);
  __pyx_t_7 = 0;

  /* "discodop/containers.pyx":787
 * 			getyf(yf, &rule.args, &rule.lengths)
 * 		prod = <bytes>tmp[:sizeof(Rule)]
 * 		return self.prods.get(prod, -1)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  if (unlikely(__pyx_v_self->__pyx_base.prods == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "get");
    __PYX_ERR(1, 787, __pyx_L1_error)
  }
  __pyx_t_7 = __Pyx_PyDict_GetItemDefault(__pyx_v_self->__pyx_base.prods, __pyx_v_prod, __pyx_int_neg_1); if (unlikely(!__pyx_t_7)) __PYX_ERR(1, 787, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __pyx_t_4 = __Pyx_PyInt_As_int(__pyx_t_7); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) __PYX_ERR(1, 787, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_r = __pyx_t_4;
  goto __pyx_L0;

  /* "discodop/containers.pyx":759
 * 				for n in range(self.labelidx.len - 1)}
 * 
 * 	cdef int getprod(self, tuple r, tuple yf) except -2:             # <<<<<<<<<<<<<<
 * 		"""Lookup production ID. Return -1 when not seen before."""
 * 		cdef Rule rule
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("discodop.containers.FixedVocabulary.getprod", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -2;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_res);
  __Pyx_XDECREF(__pyx_v_prod);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":790
 * 
 * 
 * cdef inline gettree(list result, Node *tree, Vocabulary vocab, int i,             # <<<<<<<<<<<<<<
 * 		bint disc):
 * 	"""Collect string of tree and sentence for a tree.
 */

static CYTHON_INLINE PyObject *__pyx_f_8discodop_10containers_gettree(PyObject *__pyx_v_result, struct __pyx_t_8discodop_10containers_Node *__pyx_v_tree, struct __pyx_obj_8discodop_10containers_Vocabulary *__pyx_v_vocab, int __pyx_v_i, int __pyx_v_disc) {
  int __pyx_v_j;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int16_t __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("gettree", 0);

  /* "discodop/containers.pyx":796
 * 	:param result: provide an empty list for the initial call.
 * 	:param i: node number to start with."""
 * 	cdef int j = tree[i].right             # <<<<<<<<<<<<<<
 * 	result.append('(')
 * 	result.append(vocab.getlabel(tree[i].prod))
 */
  __pyx_t_1 = (__pyx_v_tree[__pyx_v_i]).right;
  __pyx_v_j = __pyx_t_1;

  /* "discodop/containers.pyx":797
 * 	:param i: node number to start with."""
 * 	cdef int j = tree[i].right
 * 	result.append('(')             # <<<<<<<<<<<<<<
 * 	result.append(vocab.getlabel(tree[i].prod))
 * 	result.append(' ')
 */
  if (unlikely(__pyx_v_result == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "append");
    __PYX_ERR(1, 797, __pyx_L1_error)
  }
  __pyx_t_2 = __Pyx_PyList_Append(__pyx_v_result, __pyx_kp_u__42); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 797, __pyx_L1_error)

  /* "discodop/containers.pyx":798
 * 	cdef int j = tree[i].right
 * 	result.append('(')
 * 	result.append(vocab.getlabel(tree[i].prod))             # <<<<<<<<<<<<<<
 * 	result.append(' ')
 * 	if tree[i].left >= 0:
 */
  if (unlikely(__pyx_v_result == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "append");
    __PYX_ERR(1, 798, __pyx_L1_error)
  }
  __pyx_t_3 = ((struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *)__pyx_v_vocab->__pyx_vtab)->getlabel(__pyx_v_vocab, (__pyx_v_tree[__pyx_v_i]).prod); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 798, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_2 = __Pyx_PyList_Append(__pyx_v_result, __pyx_t_3); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 798, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "discodop/containers.pyx":799
 * 	result.append('(')
 * 	result.append(vocab.getlabel(tree[i].prod))
 * 	result.append(' ')             # <<<<<<<<<<<<<<
 * 	if tree[i].left >= 0:
 * 		gettree(result, tree, vocab, tree[i].left, disc)
 */
  if (unlikely(__pyx_v_result == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "append");
    __PYX_ERR(1, 799, __pyx_L1_error)
  }
  __pyx_t_2 = __Pyx_PyList_Append(__pyx_v_result, __pyx_kp_u__27); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 799, __pyx_L1_error)

  /* "discodop/containers.pyx":800
 * 	result.append(vocab.getlabel(tree[i].prod))
 * 	result.append(' ')
 * 	if tree[i].left >= 0:             # <<<<<<<<<<<<<<
 * 		gettree(result, tree, vocab, tree[i].left, disc)
 * 		if tree[i].right >= 0:
 */
  __pyx_t_4 = (((__pyx_v_tree[__pyx_v_i]).left >= 0) != 0);
  if (__pyx_t_4) {

    /* "discodop/containers.pyx":801
 * 	result.append(' ')
 * 	if tree[i].left >= 0:
 * 		gettree(result, tree, vocab, tree[i].left, disc)             # <<<<<<<<<<<<<<
 * 		if tree[i].right >= 0:
 * 			result.append(' ')
 */
    __pyx_t_3 = __pyx_f_8discodop_10containers_gettree(__pyx_v_result, __pyx_v_tree, __pyx_v_vocab, (__pyx_v_tree[__pyx_v_i]).left, __pyx_v_disc); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 801, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "discodop/containers.pyx":802
 * 	if tree[i].left >= 0:
 * 		gettree(result, tree, vocab, tree[i].left, disc)
 * 		if tree[i].right >= 0:             # <<<<<<<<<<<<<<
 * 			result.append(' ')
 * 			gettree(result, tree, vocab, tree[i].right, disc)
 */
    __pyx_t_4 = (((__pyx_v_tree[__pyx_v_i]).right >= 0) != 0);
    if (__pyx_t_4) {

      /* "discodop/containers.pyx":803
 * 		gettree(result, tree, vocab, tree[i].left, disc)
 * 		if tree[i].right >= 0:
 * 			result.append(' ')             # <<<<<<<<<<<<<<
 * 			gettree(result, tree, vocab, tree[i].right, disc)
 * 	elif disc:
 */
      if (unlikely(__pyx_v_result == Py_None)) {
        PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "append");
        __PYX_ERR(1, 803, __pyx_L1_error)
      }
      __pyx_t_2 = __Pyx_PyList_Append(__pyx_v_result, __pyx_kp_u__27); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 803, __pyx_L1_error)

      /* "discodop/containers.pyx":804
 * 		if tree[i].right >= 0:
 * 			result.append(' ')
 * 			gettree(result, tree, vocab, tree[i].right, disc)             # <<<<<<<<<<<<<<
 * 	elif disc:
 * 		result.append('%d=%s' % (
 */
      __pyx_t_3 = __pyx_f_8discodop_10containers_gettree(__pyx_v_result, __pyx_v_tree, __pyx_v_vocab, (__pyx_v_tree[__pyx_v_i]).right, __pyx_v_disc); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 804, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

      /* "discodop/containers.pyx":802
 * 	if tree[i].left >= 0:
 * 		gettree(result, tree, vocab, tree[i].left, disc)
 * 		if tree[i].right >= 0:             # <<<<<<<<<<<<<<
 * 			result.append(' ')
 * 			gettree(result, tree, vocab, tree[i].right, disc)
 */
    }

    /* "discodop/containers.pyx":800
 * 	result.append(vocab.getlabel(tree[i].prod))
 * 	result.append(' ')
 * 	if tree[i].left >= 0:             # <<<<<<<<<<<<<<
 * 		gettree(result, tree, vocab, tree[i].left, disc)
 * 		if tree[i].right >= 0:
 */
    goto __pyx_L3;
  }

  /* "discodop/containers.pyx":805
 * 			result.append(' ')
 * 			gettree(result, tree, vocab, tree[i].right, disc)
 * 	elif disc:             # <<<<<<<<<<<<<<
 * 		result.append('%d=%s' % (
 * 				termidx(tree[i].left),
 */
  __pyx_t_4 = (__pyx_v_disc != 0);
  if (__pyx_t_4) {

    /* "discodop/containers.pyx":806
 * 			gettree(result, tree, vocab, tree[i].right, disc)
 * 	elif disc:
 * 		result.append('%d=%s' % (             # <<<<<<<<<<<<<<
 * 				termidx(tree[i].left),
 * 				vocab.getword(tree[i].prod) or ''))
 */
    if (unlikely(__pyx_v_result == Py_None)) {
      PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "append");
      __PYX_ERR(1, 806, __pyx_L1_error)
    }

    /* "discodop/containers.pyx":807
 * 	elif disc:
 * 		result.append('%d=%s' % (
 * 				termidx(tree[i].left),             # <<<<<<<<<<<<<<
 * 				vocab.getword(tree[i].prod) or ''))
 * 		# append rest of indices in case of disc. substitution site
 */
    __pyx_t_3 = __Pyx_PyInt_From_short(__pyx_f_8discodop_10containers_termidx((__pyx_v_tree[__pyx_v_i]).left)); if (unlikely(!__pyx_t_3)) __PYX_ERR(1, 807, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);

    /* "discodop/containers.pyx":808
 * 		result.append('%d=%s' % (
 * 				termidx(tree[i].left),
 * 				vocab.getword(tree[i].prod) or ''))             # <<<<<<<<<<<<<<
 * 		# append rest of indices in case of disc. substitution site
 * 		while j >= 0:
 */
    __pyx_t_6 = ((struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *)__pyx_v_vocab->__pyx_vtab)->getword(__pyx_v_vocab, (__pyx_v_tree[__pyx_v_i]).prod); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 808, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_6); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(1, 808, __pyx_L1_error)
    if (!__pyx_t_4) {
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    } else {
      __Pyx_INCREF(__pyx_t_6);
      __pyx_t_5 = __pyx_t_6;
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      goto __pyx_L5_bool_binop_done;
    }
    __Pyx_INCREF(__pyx_kp_u__11);
    __pyx_t_5 = __pyx_kp_u__11;
    __pyx_L5_bool_binop_done:;

    /* "discodop/containers.pyx":807
 * 	elif disc:
 * 		result.append('%d=%s' % (
 * 				termidx(tree[i].left),             # <<<<<<<<<<<<<<
 * 				vocab.getword(tree[i].prod) or ''))
 * 		# append rest of indices in case of disc. substitution site
 */
    __pyx_t_6 = PyTuple_New(2); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 807, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_3);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_6, 1, __pyx_t_5);
    __pyx_t_3 = 0;
    __pyx_t_5 = 0;

    /* "discodop/containers.pyx":806
 * 			gettree(result, tree, vocab, tree[i].right, disc)
 * 	elif disc:
 * 		result.append('%d=%s' % (             # <<<<<<<<<<<<<<
 * 				termidx(tree[i].left),
 * 				vocab.getword(tree[i].prod) or ''))
 */
    __pyx_t_5 = PyUnicode_Format(__pyx_kp_u_d_s, __pyx_t_6); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 806, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_2 = __Pyx_PyList_Append(__pyx_v_result, __pyx_t_5); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 806, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

    /* "discodop/containers.pyx":810
 * 				vocab.getword(tree[i].prod) or ''))
 * 		# append rest of indices in case of disc. substitution site
 * 		while j >= 0:             # <<<<<<<<<<<<<<
 * 			result.append(' %d=' % termidx(tree[j].left))
 * 			j = tree[j].right
 */
    while (1) {
      __pyx_t_4 = ((__pyx_v_j >= 0) != 0);
      if (!__pyx_t_4) break;

      /* "discodop/containers.pyx":811
 * 		# append rest of indices in case of disc. substitution site
 * 		while j >= 0:
 * 			result.append(' %d=' % termidx(tree[j].left))             # <<<<<<<<<<<<<<
 * 			j = tree[j].right
 * 	else:
 */
      if (unlikely(__pyx_v_result == Py_None)) {
        PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "append");
        __PYX_ERR(1, 811, __pyx_L1_error)
      }
      __pyx_t_5 = __Pyx_PyInt_From_short(__pyx_f_8discodop_10containers_termidx((__pyx_v_tree[__pyx_v_j]).left)); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 811, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_6 = PyUnicode_Format(__pyx_kp_u_d_2, __pyx_t_5); if (unlikely(!__pyx_t_6)) __PYX_ERR(1, 811, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_t_2 = __Pyx_PyList_Append(__pyx_v_result, __pyx_t_6); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 811, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

      /* "discodop/containers.pyx":812
 * 		while j >= 0:
 * 			result.append(' %d=' % termidx(tree[j].left))
 * 			j = tree[j].right             # <<<<<<<<<<<<<<
 * 	else:
 * 		result.append(vocab.getword(tree[i].prod) or '')
 */
      __pyx_t_1 = (__pyx_v_tree[__pyx_v_j]).right;
      __pyx_v_j = __pyx_t_1;
    }

    /* "discodop/containers.pyx":805
 * 			result.append(' ')
 * 			gettree(result, tree, vocab, tree[i].right, disc)
 * 	elif disc:             # <<<<<<<<<<<<<<
 * 		result.append('%d=%s' % (
 * 				termidx(tree[i].left),
 */
    goto __pyx_L3;
  }

  /* "discodop/containers.pyx":814
 * 			j = tree[j].right
 * 	else:
 * 		result.append(vocab.getword(tree[i].prod) or '')             # <<<<<<<<<<<<<<
 * 	result.append(')')
 * 
 */
  /*else*/ {
    if (unlikely(__pyx_v_result == Py_None)) {
      PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "append");
      __PYX_ERR(1, 814, __pyx_L1_error)
    }
    __pyx_t_5 = ((struct __pyx_vtabstruct_8discodop_10containers_Vocabulary *)__pyx_v_vocab->__pyx_vtab)->getword(__pyx_v_vocab, (__pyx_v_tree[__pyx_v_i]).prod); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 814, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(1, 814, __pyx_L1_error)
    if (!__pyx_t_4) {
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else {
      __Pyx_INCREF(__pyx_t_5);
      __pyx_t_6 = __pyx_t_5;
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      goto __pyx_L9_bool_binop_done;
    }
    __Pyx_INCREF(__pyx_kp_u__11);
    __pyx_t_6 = __pyx_kp_u__11;
    __pyx_L9_bool_binop_done:;
    __pyx_t_2 = __Pyx_PyList_Append(__pyx_v_result, __pyx_t_6); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 814, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  }
  __pyx_L3:;

  /* "discodop/containers.pyx":815
 * 	else:
 * 		result.append(vocab.getword(tree[i].prod) or '')
 * 	result.append(')')             # <<<<<<<<<<<<<<
 * 
 * 
 */
  if (unlikely(__pyx_v_result == Py_None)) {
    PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "append");
    __PYX_ERR(1, 815, __pyx_L1_error)
  }
  __pyx_t_2 = __Pyx_PyList_Append(__pyx_v_result, __pyx_kp_u__43); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 815, __pyx_L1_error)

  /* "discodop/containers.pyx":790
 * 
 * 
 * cdef inline gettree(list result, Node *tree, Vocabulary vocab, int i,             # <<<<<<<<<<<<<<
 * 		bint disc):
 * 	"""Collect string of tree and sentence for a tree.
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("discodop.containers.gettree", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pyx":818
 * 
 * 
 * cdef inline int getbufptr(             # <<<<<<<<<<<<<<
 * 		object obj, char ** ptr, Py_ssize_t * size, Py_buffer * buf):
 * 	"""Get a pointer from bytes/buffer object ``obj``.
 */

static CYTHON_INLINE int __pyx_f_8discodop_10containers_getbufptr(PyObject *__pyx_v_obj, char **__pyx_v_ptr, Py_ssize_t *__pyx_v_size, Py_buffer *__pyx_v_buf) {
  int __pyx_v_result;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  Py_ssize_t __pyx_t_3;
  __Pyx_RefNannySetupContext("getbufptr", 0);

  /* "discodop/containers.pyx":823
 * 
 * 	On success, return 0, and set ``ptr``, ``size``, and possibly ``buf``."""
 * 	cdef int result = -1             # <<<<<<<<<<<<<<
 * 	ptr[0] = NULL
 * 	size[0] = 0
 */
  __pyx_v_result = -1;

  /* "discodop/containers.pyx":824
 * 	On success, return 0, and set ``ptr``, ``size``, and possibly ``buf``."""
 * 	cdef int result = -1
 * 	ptr[0] = NULL             # <<<<<<<<<<<<<<
 * 	size[0] = 0
 * 	if PyObject_CheckBuffer(obj) == 1:  # new-style Buffer interface
 */
  (__pyx_v_ptr[0]) = NULL;

  /* "discodop/containers.pyx":825
 * 	cdef int result = -1
 * 	ptr[0] = NULL
 * 	size[0] = 0             # <<<<<<<<<<<<<<
 * 	if PyObject_CheckBuffer(obj) == 1:  # new-style Buffer interface
 * 		result = PyObject_GetBuffer(obj, buf, PyBUF_SIMPLE)
 */
  (__pyx_v_size[0]) = 0;

  /* "discodop/containers.pyx":826
 * 	ptr[0] = NULL
 * 	size[0] = 0
 * 	if PyObject_CheckBuffer(obj) == 1:  # new-style Buffer interface             # <<<<<<<<<<<<<<
 * 		result = PyObject_GetBuffer(obj, buf, PyBUF_SIMPLE)
 * 		if result == 0:
 */
  __pyx_t_1 = ((PyObject_CheckBuffer(__pyx_v_obj) == 1) != 0);
  if (__pyx_t_1) {

    /* "discodop/containers.pyx":827
 * 	size[0] = 0
 * 	if PyObject_CheckBuffer(obj) == 1:  # new-style Buffer interface
 * 		result = PyObject_GetBuffer(obj, buf, PyBUF_SIMPLE)             # <<<<<<<<<<<<<<
 * 		if result == 0:
 * 			ptr[0] = <char *>buf.buf
 */
    __pyx_t_2 = PyObject_GetBuffer(__pyx_v_obj, __pyx_v_buf, PyBUF_SIMPLE); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(1, 827, __pyx_L1_error)
    __pyx_v_result = __pyx_t_2;

    /* "discodop/containers.pyx":828
 * 	if PyObject_CheckBuffer(obj) == 1:  # new-style Buffer interface
 * 		result = PyObject_GetBuffer(obj, buf, PyBUF_SIMPLE)
 * 		if result == 0:             # <<<<<<<<<<<<<<
 * 			ptr[0] = <char *>buf.buf
 * 			size[0] = buf.len
 */
    __pyx_t_1 = ((__pyx_v_result == 0) != 0);
    if (__pyx_t_1) {

      /* "discodop/containers.pyx":829
 * 		result = PyObject_GetBuffer(obj, buf, PyBUF_SIMPLE)
 * 		if result == 0:
 * 			ptr[0] = <char *>buf.buf             # <<<<<<<<<<<<<<
 * 			size[0] = buf.len
 * 	return result
 */
      (__pyx_v_ptr[0]) = ((char *)__pyx_v_buf->buf);

      /* "discodop/containers.pyx":830
 * 		if result == 0:
 * 			ptr[0] = <char *>buf.buf
 * 			size[0] = buf.len             # <<<<<<<<<<<<<<
 * 	return result
 * 
 */
      __pyx_t_3 = __pyx_v_buf->len;
      (__pyx_v_size[0]) = __pyx_t_3;

      /* "discodop/containers.pyx":828
 * 	if PyObject_CheckBuffer(obj) == 1:  # new-style Buffer interface
 * 		result = PyObject_GetBuffer(obj, buf, PyBUF_SIMPLE)
 * 		if result == 0:             # <<<<<<<<<<<<<<
 * 			ptr[0] = <char *>buf.buf
 * 			size[0] = buf.len
 */
    }

    /* "discodop/containers.pyx":826
 * 	ptr[0] = NULL
 * 	size[0] = 0
 * 	if PyObject_CheckBuffer(obj) == 1:  # new-style Buffer interface             # <<<<<<<<<<<<<<
 * 		result = PyObject_GetBuffer(obj, buf, PyBUF_SIMPLE)
 * 		if result == 0:
 */
  }

  /* "discodop/containers.pyx":831
 * 			ptr[0] = <char *>buf.buf
 * 			size[0] = buf.len
 * 	return result             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_result;
  goto __pyx_L0;

  /* "discodop/containers.pyx":818
 * 
 * 
 * cdef inline int getbufptr(             # <<<<<<<<<<<<<<
 * 		object obj, char ** ptr, Py_ssize_t * size, Py_buffer * buf):
 * 	"""Get a pointer from bytes/buffer object ``obj``.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_WriteUnraisable("discodop.containers.getbufptr", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":60
 * 
 * 
 * cdef inline bint testbit(unsigned_fused vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	"""Mask a particular bit, return nonzero if set.
 * 
 */

static CYTHON_INLINE int __pyx_fuse_0__pyx_f_8discodop_3bit_testbit(uint8_t __pyx_v_vec, uint32_t __pyx_v_pos) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__pyx_fuse_0testbit", 0);

  /* "bit.pxd":73
 * 			or unsigned_fused is uint16_t
 * 			or unsigned_fused is uint32_t):
 * 		return vec & (1U << pos)             # <<<<<<<<<<<<<<
 * 	else:
 * 		return vec & ((<unsigned_fused>1U) << pos) != 0
 */
  __pyx_r = (__pyx_v_vec & (1U << __pyx_v_pos));
  goto __pyx_L0;

  /* "bit.pxd":60
 * 
 * 
 * cdef inline bint testbit(unsigned_fused vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	"""Mask a particular bit, return nonzero if set.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static CYTHON_INLINE int __pyx_fuse_1__pyx_f_8discodop_3bit_testbit(uint16_t __pyx_v_vec, uint32_t __pyx_v_pos) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__pyx_fuse_1testbit", 0);

  /* "bit.pxd":73
 * 			or unsigned_fused is uint16_t
 * 			or unsigned_fused is uint32_t):
 * 		return vec & (1U << pos)             # <<<<<<<<<<<<<<
 * 	else:
 * 		return vec & ((<unsigned_fused>1U) << pos) != 0
 */
  __pyx_r = (__pyx_v_vec & (1U << __pyx_v_pos));
  goto __pyx_L0;

  /* "bit.pxd":60
 * 
 * 
 * cdef inline bint testbit(unsigned_fused vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	"""Mask a particular bit, return nonzero if set.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static CYTHON_INLINE int __pyx_fuse_2__pyx_f_8discodop_3bit_testbit(uint32_t __pyx_v_vec, uint32_t __pyx_v_pos) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__pyx_fuse_2testbit", 0);

  /* "bit.pxd":73
 * 			or unsigned_fused is uint16_t
 * 			or unsigned_fused is uint32_t):
 * 		return vec & (1U << pos)             # <<<<<<<<<<<<<<
 * 	else:
 * 		return vec & ((<unsigned_fused>1U) << pos) != 0
 */
  __pyx_r = (__pyx_v_vec & (1U << __pyx_v_pos));
  goto __pyx_L0;

  /* "bit.pxd":60
 * 
 * 
 * cdef inline bint testbit(unsigned_fused vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	"""Mask a particular bit, return nonzero if set.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static CYTHON_INLINE int __pyx_fuse_3__pyx_f_8discodop_3bit_testbit(uint64_t __pyx_v_vec, uint32_t __pyx_v_pos) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__pyx_fuse_3testbit", 0);

  /* "bit.pxd":75
 * 		return vec & (1U << pos)
 * 	else:
 * 		return vec & ((<unsigned_fused>1U) << pos) != 0             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((__pyx_v_vec & (((uint64_t)1U) << __pyx_v_pos)) != 0);
  goto __pyx_L0;

  /* "bit.pxd":60
 * 
 * 
 * cdef inline bint testbit(unsigned_fused vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	"""Mask a particular bit, return nonzero if set.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":78
 * 
 * 
 * cdef inline int nextset(uint64_t vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	""" Return next set bit starting from pos, -1 if there is none.
 * 
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_nextset(uint64_t __pyx_v_vec, uint32_t __pyx_v_pos) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  uint32_t __pyx_t_1;
  __Pyx_RefNannySetupContext("nextset", 0);

  /* "bit.pxd":84
 * 	2
 * 	"""
 * 	return (pos + bit_ctz(vec >> pos)) if (vec >> pos) else -1             # <<<<<<<<<<<<<<
 * 	# mask instead of shift:
 * 	# return __builtin_ffsl(vec & (~0UL << pos)) - 1
 */
  if (((__pyx_v_vec >> __pyx_v_pos) != 0)) {
    __pyx_t_1 = (__pyx_v_pos + bit_ctz((__pyx_v_vec >> __pyx_v_pos)));
  } else {
    __pyx_t_1 = -1;
  }
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "bit.pxd":78
 * 
 * 
 * cdef inline int nextset(uint64_t vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	""" Return next set bit starting from pos, -1 if there is none.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":93
 * 
 * 
 * cdef inline int nextunset(uint64_t vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	""" Return next unset bit starting from pos.
 * 
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_nextunset(uint64_t __pyx_v_vec, uint32_t __pyx_v_pos) {
  uint64_t __pyx_v_x;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  size_t __pyx_t_1;
  __Pyx_RefNannySetupContext("nextunset", 0);

  /* "bit.pxd":101
 * 	64
 * 	"""
 * 	cdef uint64_t x = ~vec & (~0UL << pos)             # <<<<<<<<<<<<<<
 * 	return bit_ctz(x) if x else (sizeof(uint64_t) * 8)
 * 
 */
  __pyx_v_x = ((~__pyx_v_vec) & ((~0UL) << __pyx_v_pos));

  /* "bit.pxd":102
 * 	"""
 * 	cdef uint64_t x = ~vec & (~0UL << pos)
 * 	return bit_ctz(x) if x else (sizeof(uint64_t) * 8)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  if ((__pyx_v_x != 0)) {
    __pyx_t_1 = bit_ctz(__pyx_v_x);
  } else {
    __pyx_t_1 = ((sizeof(uint64_t)) * 8);
  }
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "bit.pxd":93
 * 
 * 
 * cdef inline int nextunset(uint64_t vec, uint32_t pos):             # <<<<<<<<<<<<<<
 * 	""" Return next unset bit starting from pos.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":105
 * 
 * 
 * cdef inline int bitlength(uint64_t vec):             # <<<<<<<<<<<<<<
 * 	"""Return number of bits needed to represent vector.
 * 
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_bitlength(uint64_t __pyx_v_vec) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  size_t __pyx_t_1;
  __Pyx_RefNannySetupContext("bitlength", 0);

  /* "bit.pxd":112
 * 	>>> bitlength(0b0011101)
 * 	5"""
 * 	return sizeof(vec) * 8 - bit_clz(vec) if vec else 0             # <<<<<<<<<<<<<<
 * 
 * 
 */
  if ((__pyx_v_vec != 0)) {
    __pyx_t_1 = (((sizeof(__pyx_v_vec)) * 8) - bit_clz(__pyx_v_vec));
  } else {
    __pyx_t_1 = 0;
  }
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "bit.pxd":105
 * 
 * 
 * cdef inline int bitlength(uint64_t vec):             # <<<<<<<<<<<<<<
 * 	"""Return number of bits needed to represent vector.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":115
 * 
 * 
 * cdef inline int abitcount(uint64_t *vec, int slots):             # <<<<<<<<<<<<<<
 * 	""" Return number of set bits in variable length bitvector """
 * 	cdef int a
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_abitcount(uint64_t *__pyx_v_vec, int __pyx_v_slots) {
  int __pyx_v_a;
  int __pyx_v_result;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  __Pyx_RefNannySetupContext("abitcount", 0);

  /* "bit.pxd":118
 * 	""" Return number of set bits in variable length bitvector """
 * 	cdef int a
 * 	cdef int result = 0             # <<<<<<<<<<<<<<
 * 	for a in range(slots):
 * 		result += bit_popcount(vec[a])
 */
  __pyx_v_result = 0;

  /* "bit.pxd":119
 * 	cdef int a
 * 	cdef int result = 0
 * 	for a in range(slots):             # <<<<<<<<<<<<<<
 * 		result += bit_popcount(vec[a])
 * 	return result
 */
  __pyx_t_1 = __pyx_v_slots;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_a = __pyx_t_2;

    /* "bit.pxd":120
 * 	cdef int result = 0
 * 	for a in range(slots):
 * 		result += bit_popcount(vec[a])             # <<<<<<<<<<<<<<
 * 	return result
 * 
 */
    __pyx_v_result = (__pyx_v_result + bit_popcount((__pyx_v_vec[__pyx_v_a])));
  }

  /* "bit.pxd":121
 * 	for a in range(slots):
 * 		result += bit_popcount(vec[a])
 * 	return result             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_result;
  goto __pyx_L0;

  /* "bit.pxd":115
 * 
 * 
 * cdef inline int abitcount(uint64_t *vec, int slots):             # <<<<<<<<<<<<<<
 * 	""" Return number of set bits in variable length bitvector """
 * 	cdef int a
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":124
 * 
 * 
 * cdef inline int abitlength(uint64_t *vec, int slots):             # <<<<<<<<<<<<<<
 * 	"""Return number of bits needed to represent vector.
 * 
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_abitlength(uint64_t *__pyx_v_vec, int __pyx_v_slots) {
  int __pyx_v_a;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("abitlength", 0);

  /* "bit.pxd":128
 * 
 * 	(equivalently: index of most significant set bit, plus one)."""
 * 	cdef int a = slots - 1             # <<<<<<<<<<<<<<
 * 	while not vec[a]:
 * 		a -= 1
 */
  __pyx_v_a = (__pyx_v_slots - 1);

  /* "bit.pxd":129
 * 	(equivalently: index of most significant set bit, plus one)."""
 * 	cdef int a = slots - 1
 * 	while not vec[a]:             # <<<<<<<<<<<<<<
 * 		a -= 1
 * 		if a < 0:
 */
  while (1) {
    __pyx_t_1 = ((!((__pyx_v_vec[__pyx_v_a]) != 0)) != 0);
    if (!__pyx_t_1) break;

    /* "bit.pxd":130
 * 	cdef int a = slots - 1
 * 	while not vec[a]:
 * 		a -= 1             # <<<<<<<<<<<<<<
 * 		if a < 0:
 * 			return 0
 */
    __pyx_v_a = (__pyx_v_a - 1);

    /* "bit.pxd":131
 * 	while not vec[a]:
 * 		a -= 1
 * 		if a < 0:             # <<<<<<<<<<<<<<
 * 			return 0
 * 	return (a + 1) * sizeof(uint64_t) * 8 - bit_clz(vec[a])
 */
    __pyx_t_1 = ((__pyx_v_a < 0) != 0);
    if (__pyx_t_1) {

      /* "bit.pxd":132
 * 		a -= 1
 * 		if a < 0:
 * 			return 0             # <<<<<<<<<<<<<<
 * 	return (a + 1) * sizeof(uint64_t) * 8 - bit_clz(vec[a])
 * 
 */
      __pyx_r = 0;
      goto __pyx_L0;

      /* "bit.pxd":131
 * 	while not vec[a]:
 * 		a -= 1
 * 		if a < 0:             # <<<<<<<<<<<<<<
 * 			return 0
 * 	return (a + 1) * sizeof(uint64_t) * 8 - bit_clz(vec[a])
 */
    }
  }

  /* "bit.pxd":133
 * 		if a < 0:
 * 			return 0
 * 	return (a + 1) * sizeof(uint64_t) * 8 - bit_clz(vec[a])             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((((__pyx_v_a + 1) * (sizeof(uint64_t))) * 8) - bit_clz((__pyx_v_vec[__pyx_v_a])));
  goto __pyx_L0;

  /* "bit.pxd":124
 * 
 * 
 * cdef inline int abitlength(uint64_t *vec, int slots):             # <<<<<<<<<<<<<<
 * 	"""Return number of bits needed to represent vector.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":136
 * 
 * 
 * cdef inline int anextset(uint64_t *vec, uint32_t pos, int slots):             # <<<<<<<<<<<<<<
 * 	""" Return next set bit starting from pos, -1 if there is none. """
 * 	cdef int a = BITSLOT(pos)
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_anextset(uint64_t *__pyx_v_vec, uint32_t __pyx_v_pos, int __pyx_v_slots) {
  int __pyx_v_a;
  uint64_t __pyx_v_x;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("anextset", 0);

  /* "bit.pxd":138
 * cdef inline int anextset(uint64_t *vec, uint32_t pos, int slots):
 * 	""" Return next set bit starting from pos, -1 if there is none. """
 * 	cdef int a = BITSLOT(pos)             # <<<<<<<<<<<<<<
 * 	cdef uint64_t x
 * 	if a >= slots:
 */
  __pyx_v_a = BITSLOT(__pyx_v_pos);

  /* "bit.pxd":140
 * 	cdef int a = BITSLOT(pos)
 * 	cdef uint64_t x
 * 	if a >= slots:             # <<<<<<<<<<<<<<
 * 		return -1
 * 	x = vec[a] & (~0UL << (pos % BITSIZE))
 */
  __pyx_t_1 = ((__pyx_v_a >= __pyx_v_slots) != 0);
  if (__pyx_t_1) {

    /* "bit.pxd":141
 * 	cdef uint64_t x
 * 	if a >= slots:
 * 		return -1             # <<<<<<<<<<<<<<
 * 	x = vec[a] & (~0UL << (pos % BITSIZE))
 * 	while x == 0UL:
 */
    __pyx_r = -1;
    goto __pyx_L0;

    /* "bit.pxd":140
 * 	cdef int a = BITSLOT(pos)
 * 	cdef uint64_t x
 * 	if a >= slots:             # <<<<<<<<<<<<<<
 * 		return -1
 * 	x = vec[a] & (~0UL << (pos % BITSIZE))
 */
  }

  /* "bit.pxd":142
 * 	if a >= slots:
 * 		return -1
 * 	x = vec[a] & (~0UL << (pos % BITSIZE))             # <<<<<<<<<<<<<<
 * 	while x == 0UL:
 * 		a += 1
 */
  __pyx_v_x = ((__pyx_v_vec[__pyx_v_a]) & ((~0UL) << (__pyx_v_pos % BITSIZE)));

  /* "bit.pxd":143
 * 		return -1
 * 	x = vec[a] & (~0UL << (pos % BITSIZE))
 * 	while x == 0UL:             # <<<<<<<<<<<<<<
 * 		a += 1
 * 		if a == slots:
 */
  while (1) {
    __pyx_t_1 = ((__pyx_v_x == 0UL) != 0);
    if (!__pyx_t_1) break;

    /* "bit.pxd":144
 * 	x = vec[a] & (~0UL << (pos % BITSIZE))
 * 	while x == 0UL:
 * 		a += 1             # <<<<<<<<<<<<<<
 * 		if a == slots:
 * 			return -1
 */
    __pyx_v_a = (__pyx_v_a + 1);

    /* "bit.pxd":145
 * 	while x == 0UL:
 * 		a += 1
 * 		if a == slots:             # <<<<<<<<<<<<<<
 * 			return -1
 * 		x = vec[a]
 */
    __pyx_t_1 = ((__pyx_v_a == __pyx_v_slots) != 0);
    if (__pyx_t_1) {

      /* "bit.pxd":146
 * 		a += 1
 * 		if a == slots:
 * 			return -1             # <<<<<<<<<<<<<<
 * 		x = vec[a]
 * 	return a * BITSIZE + bit_ctz(x)
 */
      __pyx_r = -1;
      goto __pyx_L0;

      /* "bit.pxd":145
 * 	while x == 0UL:
 * 		a += 1
 * 		if a == slots:             # <<<<<<<<<<<<<<
 * 			return -1
 * 		x = vec[a]
 */
    }

    /* "bit.pxd":147
 * 		if a == slots:
 * 			return -1
 * 		x = vec[a]             # <<<<<<<<<<<<<<
 * 	return a * BITSIZE + bit_ctz(x)
 * 
 */
    __pyx_v_x = (__pyx_v_vec[__pyx_v_a]);
  }

  /* "bit.pxd":148
 * 			return -1
 * 		x = vec[a]
 * 	return a * BITSIZE + bit_ctz(x)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((__pyx_v_a * BITSIZE) + bit_ctz(__pyx_v_x));
  goto __pyx_L0;

  /* "bit.pxd":136
 * 
 * 
 * cdef inline int anextset(uint64_t *vec, uint32_t pos, int slots):             # <<<<<<<<<<<<<<
 * 	""" Return next set bit starting from pos, -1 if there is none. """
 * 	cdef int a = BITSLOT(pos)
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":151
 * 
 * 
 * cdef inline int anextunset(uint64_t *vec, uint32_t pos, int slots):             # <<<<<<<<<<<<<<
 * 	""" Return next unset bit starting from pos. """
 * 	cdef int a = BITSLOT(pos)
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_anextunset(uint64_t *__pyx_v_vec, uint32_t __pyx_v_pos, int __pyx_v_slots) {
  int __pyx_v_a;
  uint64_t __pyx_v_x;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("anextunset", 0);

  /* "bit.pxd":153
 * cdef inline int anextunset(uint64_t *vec, uint32_t pos, int slots):
 * 	""" Return next unset bit starting from pos. """
 * 	cdef int a = BITSLOT(pos)             # <<<<<<<<<<<<<<
 * 	cdef uint64_t x
 * 	if a >= slots:
 */
  __pyx_v_a = BITSLOT(__pyx_v_pos);

  /* "bit.pxd":155
 * 	cdef int a = BITSLOT(pos)
 * 	cdef uint64_t x
 * 	if a >= slots:             # <<<<<<<<<<<<<<
 * 		return a * BITSIZE
 * 	x = vec[a] | (BITMASK(pos) - 1)
 */
  __pyx_t_1 = ((__pyx_v_a >= __pyx_v_slots) != 0);
  if (__pyx_t_1) {

    /* "bit.pxd":156
 * 	cdef uint64_t x
 * 	if a >= slots:
 * 		return a * BITSIZE             # <<<<<<<<<<<<<<
 * 	x = vec[a] | (BITMASK(pos) - 1)
 * 	while x == ~0UL:
 */
    __pyx_r = (__pyx_v_a * BITSIZE);
    goto __pyx_L0;

    /* "bit.pxd":155
 * 	cdef int a = BITSLOT(pos)
 * 	cdef uint64_t x
 * 	if a >= slots:             # <<<<<<<<<<<<<<
 * 		return a * BITSIZE
 * 	x = vec[a] | (BITMASK(pos) - 1)
 */
  }

  /* "bit.pxd":157
 * 	if a >= slots:
 * 		return a * BITSIZE
 * 	x = vec[a] | (BITMASK(pos) - 1)             # <<<<<<<<<<<<<<
 * 	while x == ~0UL:
 * 		a += 1
 */
  __pyx_v_x = ((__pyx_v_vec[__pyx_v_a]) | (BITMASK(__pyx_v_pos) - 1));

  /* "bit.pxd":158
 * 		return a * BITSIZE
 * 	x = vec[a] | (BITMASK(pos) - 1)
 * 	while x == ~0UL:             # <<<<<<<<<<<<<<
 * 		a += 1
 * 		if a == slots:
 */
  while (1) {
    __pyx_t_1 = ((__pyx_v_x == (~0UL)) != 0);
    if (!__pyx_t_1) break;

    /* "bit.pxd":159
 * 	x = vec[a] | (BITMASK(pos) - 1)
 * 	while x == ~0UL:
 * 		a += 1             # <<<<<<<<<<<<<<
 * 		if a == slots:
 * 			return a * BITSIZE
 */
    __pyx_v_a = (__pyx_v_a + 1);

    /* "bit.pxd":160
 * 	while x == ~0UL:
 * 		a += 1
 * 		if a == slots:             # <<<<<<<<<<<<<<
 * 			return a * BITSIZE
 * 		x = vec[a]
 */
    __pyx_t_1 = ((__pyx_v_a == __pyx_v_slots) != 0);
    if (__pyx_t_1) {

      /* "bit.pxd":161
 * 		a += 1
 * 		if a == slots:
 * 			return a * BITSIZE             # <<<<<<<<<<<<<<
 * 		x = vec[a]
 * 	return a * BITSIZE + bit_ctz(~x)
 */
      __pyx_r = (__pyx_v_a * BITSIZE);
      goto __pyx_L0;

      /* "bit.pxd":160
 * 	while x == ~0UL:
 * 		a += 1
 * 		if a == slots:             # <<<<<<<<<<<<<<
 * 			return a * BITSIZE
 * 		x = vec[a]
 */
    }

    /* "bit.pxd":162
 * 		if a == slots:
 * 			return a * BITSIZE
 * 		x = vec[a]             # <<<<<<<<<<<<<<
 * 	return a * BITSIZE + bit_ctz(~x)
 * 
 */
    __pyx_v_x = (__pyx_v_vec[__pyx_v_a]);
  }

  /* "bit.pxd":163
 * 			return a * BITSIZE
 * 		x = vec[a]
 * 	return a * BITSIZE + bit_ctz(~x)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((__pyx_v_a * BITSIZE) + bit_ctz((~__pyx_v_x)));
  goto __pyx_L0;

  /* "bit.pxd":151
 * 
 * 
 * cdef inline int anextunset(uint64_t *vec, uint32_t pos, int slots):             # <<<<<<<<<<<<<<
 * 	""" Return next unset bit starting from pos. """
 * 	cdef int a = BITSLOT(pos)
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":166
 * 
 * 
 * cdef inline int iteratesetbits(uint64_t *vec, int slots,             # <<<<<<<<<<<<<<
 * 		uint64_t *cur, int *idx):
 * 	"""Iterate over set bits in an array of unsigned long.
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_iteratesetbits(uint64_t *__pyx_v_vec, int __pyx_v_slots, uint64_t *__pyx_v_cur, int *__pyx_v_idx) {
  int __pyx_v_tmp;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  long __pyx_t_2;
  __Pyx_RefNannySetupContext("iteratesetbits", 0);

  /* "bit.pxd":187
 * 	"""
 * 	cdef int tmp
 * 	while not cur[0]:             # <<<<<<<<<<<<<<
 * 		idx[0] += 1
 * 		if idx[0] >= slots:
 */
  while (1) {
    __pyx_t_1 = ((!((__pyx_v_cur[0]) != 0)) != 0);
    if (!__pyx_t_1) break;

    /* "bit.pxd":188
 * 	cdef int tmp
 * 	while not cur[0]:
 * 		idx[0] += 1             # <<<<<<<<<<<<<<
 * 		if idx[0] >= slots:
 * 			return -1
 */
    __pyx_t_2 = 0;
    (__pyx_v_idx[__pyx_t_2]) = ((__pyx_v_idx[__pyx_t_2]) + 1);

    /* "bit.pxd":189
 * 	while not cur[0]:
 * 		idx[0] += 1
 * 		if idx[0] >= slots:             # <<<<<<<<<<<<<<
 * 			return -1
 * 		cur[0] = vec[idx[0]]
 */
    __pyx_t_1 = (((__pyx_v_idx[0]) >= __pyx_v_slots) != 0);
    if (__pyx_t_1) {

      /* "bit.pxd":190
 * 		idx[0] += 1
 * 		if idx[0] >= slots:
 * 			return -1             # <<<<<<<<<<<<<<
 * 		cur[0] = vec[idx[0]]
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 */
      __pyx_r = -1;
      goto __pyx_L0;

      /* "bit.pxd":189
 * 	while not cur[0]:
 * 		idx[0] += 1
 * 		if idx[0] >= slots:             # <<<<<<<<<<<<<<
 * 			return -1
 * 		cur[0] = vec[idx[0]]
 */
    }

    /* "bit.pxd":191
 * 		if idx[0] >= slots:
 * 			return -1
 * 		cur[0] = vec[idx[0]]             # <<<<<<<<<<<<<<
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)
 */
    (__pyx_v_cur[0]) = (__pyx_v_vec[(__pyx_v_idx[0])]);
  }

  /* "bit.pxd":192
 * 			return -1
 * 		cur[0] = vec[idx[0]]
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot             # <<<<<<<<<<<<<<
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)
 * 	return idx[0] * BITSIZE + tmp
 */
  __pyx_v_tmp = bit_ctz((__pyx_v_cur[0]));

  /* "bit.pxd":193
 * 		cur[0] = vec[idx[0]]
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)             # <<<<<<<<<<<<<<
 * 	return idx[0] * BITSIZE + tmp
 * 
 */
  __pyx_t_2 = 0;
  (__pyx_v_cur[__pyx_t_2]) = ((__pyx_v_cur[__pyx_t_2]) ^ (1UL << __pyx_v_tmp));

  /* "bit.pxd":194
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)
 * 	return idx[0] * BITSIZE + tmp             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = (((__pyx_v_idx[0]) * BITSIZE) + __pyx_v_tmp);
  goto __pyx_L0;

  /* "bit.pxd":166
 * 
 * 
 * cdef inline int iteratesetbits(uint64_t *vec, int slots,             # <<<<<<<<<<<<<<
 * 		uint64_t *cur, int *idx):
 * 	"""Iterate over set bits in an array of unsigned long.
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":197
 * 
 * 
 * cdef inline int iterateunsetbits(uint64_t *vec, int slots,             # <<<<<<<<<<<<<<
 * 		uint64_t *cur, int *idx):
 * 	"""Like ``iteratesetbits``, but return indices of zero bits.
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_iterateunsetbits(uint64_t *__pyx_v_vec, int __pyx_v_slots, uint64_t *__pyx_v_cur, int *__pyx_v_idx) {
  int __pyx_v_tmp;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  long __pyx_t_2;
  __Pyx_RefNannySetupContext("iterateunsetbits", 0);

  /* "bit.pxd":203
 * 	:param cur: should be initialized as: ``cur = ~vec[idx]``."""
 * 	cdef int tmp
 * 	while not cur[0]:             # <<<<<<<<<<<<<<
 * 		idx[0] += 1
 * 		if idx[0] >= slots:
 */
  while (1) {
    __pyx_t_1 = ((!((__pyx_v_cur[0]) != 0)) != 0);
    if (!__pyx_t_1) break;

    /* "bit.pxd":204
 * 	cdef int tmp
 * 	while not cur[0]:
 * 		idx[0] += 1             # <<<<<<<<<<<<<<
 * 		if idx[0] >= slots:
 * 			return -1
 */
    __pyx_t_2 = 0;
    (__pyx_v_idx[__pyx_t_2]) = ((__pyx_v_idx[__pyx_t_2]) + 1);

    /* "bit.pxd":205
 * 	while not cur[0]:
 * 		idx[0] += 1
 * 		if idx[0] >= slots:             # <<<<<<<<<<<<<<
 * 			return -1
 * 		cur[0] = ~vec[idx[0]]
 */
    __pyx_t_1 = (((__pyx_v_idx[0]) >= __pyx_v_slots) != 0);
    if (__pyx_t_1) {

      /* "bit.pxd":206
 * 		idx[0] += 1
 * 		if idx[0] >= slots:
 * 			return -1             # <<<<<<<<<<<<<<
 * 		cur[0] = ~vec[idx[0]]
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 */
      __pyx_r = -1;
      goto __pyx_L0;

      /* "bit.pxd":205
 * 	while not cur[0]:
 * 		idx[0] += 1
 * 		if idx[0] >= slots:             # <<<<<<<<<<<<<<
 * 			return -1
 * 		cur[0] = ~vec[idx[0]]
 */
    }

    /* "bit.pxd":207
 * 		if idx[0] >= slots:
 * 			return -1
 * 		cur[0] = ~vec[idx[0]]             # <<<<<<<<<<<<<<
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)
 */
    (__pyx_v_cur[0]) = (~(__pyx_v_vec[(__pyx_v_idx[0])]));
  }

  /* "bit.pxd":208
 * 			return -1
 * 		cur[0] = ~vec[idx[0]]
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot             # <<<<<<<<<<<<<<
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)
 * 	return idx[0] * BITSIZE + tmp
 */
  __pyx_v_tmp = bit_ctz((__pyx_v_cur[0]));

  /* "bit.pxd":209
 * 		cur[0] = ~vec[idx[0]]
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)             # <<<<<<<<<<<<<<
 * 	return idx[0] * BITSIZE + tmp
 * 
 */
  __pyx_t_2 = 0;
  (__pyx_v_cur[__pyx_t_2]) = ((__pyx_v_cur[__pyx_t_2]) ^ (1UL << __pyx_v_tmp));

  /* "bit.pxd":210
 * 	tmp = bit_ctz(cur[0])  # index of bit in current slot
 * 	cur[0] ^= 1UL << tmp  # TOGGLEBIT(cur, tmp)
 * 	return idx[0] * BITSIZE + tmp             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = (((__pyx_v_idx[0]) * BITSIZE) + __pyx_v_tmp);
  goto __pyx_L0;

  /* "bit.pxd":197
 * 
 * 
 * cdef inline int iterateunsetbits(uint64_t *vec, int slots,             # <<<<<<<<<<<<<<
 * 		uint64_t *cur, int *idx):
 * 	"""Like ``iteratesetbits``, but return indices of zero bits.
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "bit.pxd":213
 * 
 * 
 * cdef inline void setintersectinplace(uint64_t *dest, uint64_t *src, int slots):             # <<<<<<<<<<<<<<
 * 	"""dest gets the intersection of dest and src.
 * 
 */

static CYTHON_INLINE void __pyx_f_8discodop_3bit_setintersectinplace(uint64_t *__pyx_v_dest, uint64_t *__pyx_v_src, int __pyx_v_slots) {
  int __pyx_v_a;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  __Pyx_RefNannySetupContext("setintersectinplace", 0);

  /* "bit.pxd":218
 * 	both operands must have at least `slots' slots."""
 * 	cdef int a
 * 	for a in range(slots):             # <<<<<<<<<<<<<<
 * 		dest[a] &= src[a]
 * 
 */
  __pyx_t_1 = __pyx_v_slots;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_a = __pyx_t_2;

    /* "bit.pxd":219
 * 	cdef int a
 * 	for a in range(slots):
 * 		dest[a] &= src[a]             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_3 = __pyx_v_a;
    (__pyx_v_dest[__pyx_t_3]) = ((__pyx_v_dest[__pyx_t_3]) & (__pyx_v_src[__pyx_v_a]));
  }

  /* "bit.pxd":213
 * 
 * 
 * cdef inline void setintersectinplace(uint64_t *dest, uint64_t *src, int slots):             # <<<<<<<<<<<<<<
 * 	"""dest gets the intersection of dest and src.
 * 
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "bit.pxd":222
 * 
 * 
 * cdef inline void setunioninplace(uint64_t *dest, uint64_t *src, int slots):             # <<<<<<<<<<<<<<
 * 	"""dest gets the union of dest and src.
 * 
 */

static CYTHON_INLINE void __pyx_f_8discodop_3bit_setunioninplace(uint64_t *__pyx_v_dest, uint64_t *__pyx_v_src, int __pyx_v_slots) {
  int __pyx_v_a;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  __Pyx_RefNannySetupContext("setunioninplace", 0);

  /* "bit.pxd":227
 * 	Both operands must have at least ``slots`` slots."""
 * 	cdef int a
 * 	for a in range(slots):             # <<<<<<<<<<<<<<
 * 		dest[a] |= src[a]
 * 
 */
  __pyx_t_1 = __pyx_v_slots;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_a = __pyx_t_2;

    /* "bit.pxd":228
 * 	cdef int a
 * 	for a in range(slots):
 * 		dest[a] |= src[a]             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_3 = __pyx_v_a;
    (__pyx_v_dest[__pyx_t_3]) = ((__pyx_v_dest[__pyx_t_3]) | (__pyx_v_src[__pyx_v_a]));
  }

  /* "bit.pxd":222
 * 
 * 
 * cdef inline void setunioninplace(uint64_t *dest, uint64_t *src, int slots):             # <<<<<<<<<<<<<<
 * 	"""dest gets the union of dest and src.
 * 
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "bit.pxd":231
 * 
 * 
 * cdef inline void setintersect(uint64_t *dest, uint64_t *src1, uint64_t *src2,             # <<<<<<<<<<<<<<
 * 		int slots):
 * 	"""dest gets the intersection of src1 and src2.
 */

static CYTHON_INLINE void __pyx_f_8discodop_3bit_setintersect(uint64_t *__pyx_v_dest, uint64_t *__pyx_v_src1, uint64_t *__pyx_v_src2, int __pyx_v_slots) {
  int __pyx_v_a;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  __Pyx_RefNannySetupContext("setintersect", 0);

  /* "bit.pxd":237
 * 	operands must have at least ``slots`` slots."""
 * 	cdef int a
 * 	for a in range(slots):             # <<<<<<<<<<<<<<
 * 		dest[a] = src1[a] & src2[a]
 * 
 */
  __pyx_t_1 = __pyx_v_slots;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_a = __pyx_t_2;

    /* "bit.pxd":238
 * 	cdef int a
 * 	for a in range(slots):
 * 		dest[a] = src1[a] & src2[a]             # <<<<<<<<<<<<<<
 * 
 * 
 */
    (__pyx_v_dest[__pyx_v_a]) = ((__pyx_v_src1[__pyx_v_a]) & (__pyx_v_src2[__pyx_v_a]));
  }

  /* "bit.pxd":231
 * 
 * 
 * cdef inline void setintersect(uint64_t *dest, uint64_t *src1, uint64_t *src2,             # <<<<<<<<<<<<<<
 * 		int slots):
 * 	"""dest gets the intersection of src1 and src2.
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "bit.pxd":241
 * 
 * 
 * cdef inline void setunion(uint64_t *dest, uint64_t *src1, uint64_t *src2,             # <<<<<<<<<<<<<<
 * 		int slots):
 * 	"""dest gets the union of src1 and src2.
 */

static CYTHON_INLINE void __pyx_f_8discodop_3bit_setunion(uint64_t *__pyx_v_dest, uint64_t *__pyx_v_src1, uint64_t *__pyx_v_src2, int __pyx_v_slots) {
  int __pyx_v_a;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  __Pyx_RefNannySetupContext("setunion", 0);

  /* "bit.pxd":247
 * 	operands must have at least ``slots`` slots."""
 * 	cdef int a
 * 	for a in range(slots):             # <<<<<<<<<<<<<<
 * 		dest[a] = src1[a] | src2[a]
 * 
 */
  __pyx_t_1 = __pyx_v_slots;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_a = __pyx_t_2;

    /* "bit.pxd":248
 * 	cdef int a
 * 	for a in range(slots):
 * 		dest[a] = src1[a] | src2[a]             # <<<<<<<<<<<<<<
 * 
 * 
 */
    (__pyx_v_dest[__pyx_v_a]) = ((__pyx_v_src1[__pyx_v_a]) | (__pyx_v_src2[__pyx_v_a]));
  }

  /* "bit.pxd":241
 * 
 * 
 * cdef inline void setunion(uint64_t *dest, uint64_t *src1, uint64_t *src2,             # <<<<<<<<<<<<<<
 * 		int slots):
 * 	"""dest gets the union of src1 and src2.
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "bit.pxd":251
 * 
 * 
 * cdef inline bint subset(uint64_t *vec1, uint64_t *vec2, int slots):             # <<<<<<<<<<<<<<
 * 	"""Test whether vec1 is a subset of vec2.
 * 
 */

static CYTHON_INLINE int __pyx_f_8discodop_3bit_subset(uint64_t *__pyx_v_vec1, uint64_t *__pyx_v_vec2, int __pyx_v_slots) {
  int __pyx_v_a;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  __Pyx_RefNannySetupContext("subset", 0);

  /* "bit.pxd":256
 * 	i.e., all set bits of vec1 should be set in vec2."""
 * 	cdef int a
 * 	for a in range(slots):             # <<<<<<<<<<<<<<
 * 		if (vec1[a] & vec2[a]) != vec1[a]:
 * 			return False
 */
  __pyx_t_1 = __pyx_v_slots;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_a = __pyx_t_2;

    /* "bit.pxd":257
 * 	cdef int a
 * 	for a in range(slots):
 * 		if (vec1[a] & vec2[a]) != vec1[a]:             # <<<<<<<<<<<<<<
 * 			return False
 * 	return True
 */
    __pyx_t_3 = ((((__pyx_v_vec1[__pyx_v_a]) & (__pyx_v_vec2[__pyx_v_a])) != (__pyx_v_vec1[__pyx_v_a])) != 0);
    if (__pyx_t_3) {

      /* "bit.pxd":258
 * 	for a in range(slots):
 * 		if (vec1[a] & vec2[a]) != vec1[a]:
 * 			return False             # <<<<<<<<<<<<<<
 * 	return True
 */
      __pyx_r = 0;
      goto __pyx_L0;

      /* "bit.pxd":257
 * 	cdef int a
 * 	for a in range(slots):
 * 		if (vec1[a] & vec2[a]) != vec1[a]:             # <<<<<<<<<<<<<<
 * 			return False
 * 	return True
 */
    }
  }

  /* "bit.pxd":259
 * 		if (vec1[a] & vec2[a]) != vec1[a]:
 * 			return False
 * 	return True             # <<<<<<<<<<<<<<
 */
  __pyx_r = 1;
  goto __pyx_L0;

  /* "bit.pxd":251
 * 
 * 
 * cdef inline bint subset(uint64_t *vec1, uint64_t *vec2, int slots):             # <<<<<<<<<<<<<<
 * 	"""Test whether vec1 is a subset of vec2.
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "cpython/array.pxd":93
 *             __data_union data
 * 
 *         def __getbuffer__(self, Py_buffer* info, int flags):             # <<<<<<<<<<<<<<
 *             # This implementation of getbuffer is geared towards Cython
 *             # requirements, and does not yet fullfill the PEP.
 */

/* Python wrapper */
static CYTHON_UNUSED int __pyx_pw_7cpython_5array_5array_1__getbuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
static CYTHON_UNUSED int __pyx_pw_7cpython_5array_5array_1__getbuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getbuffer__ (wrapper)", 0);
  __pyx_r = __pyx_pf_7cpython_5array_5array___getbuffer__(((arrayobject *)__pyx_v_self), ((Py_buffer *)__pyx_v_info), ((int)__pyx_v_flags));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_pf_7cpython_5array_5array___getbuffer__(arrayobject *__pyx_v_self, Py_buffer *__pyx_v_info, CYTHON_UNUSED int __pyx_v_flags) {
  PyObject *__pyx_v_item_count = NULL;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  char *__pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  Py_ssize_t __pyx_t_5;
  int __pyx_t_6;
  __Pyx_RefNannySetupContext("__getbuffer__", 0);
  if (__pyx_v_info != NULL) {
    __pyx_v_info->obj = Py_None; __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(__pyx_v_info->obj);
  }

  /* "cpython/array.pxd":98
 *             # In particular strided access is always provided regardless
 *             # of flags
 *             item_count = Py_SIZE(self)             # <<<<<<<<<<<<<<
 * 
 *             info.suboffsets = NULL
 */
  __pyx_t_1 = PyInt_FromSsize_t(Py_SIZE(((PyObject *)__pyx_v_self))); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 98, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_item_count = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "cpython/array.pxd":100
 *             item_count = Py_SIZE(self)
 * 
 *             info.suboffsets = NULL             # <<<<<<<<<<<<<<
 *             info.buf = self.data.as_chars
 *             info.readonly = 0
 */
  __pyx_v_info->suboffsets = NULL;

  /* "cpython/array.pxd":101
 * 
 *             info.suboffsets = NULL
 *             info.buf = self.data.as_chars             # <<<<<<<<<<<<<<
 *             info.readonly = 0
 *             info.ndim = 1
 */
  __pyx_t_2 = __pyx_v_self->data.as_chars;
  __pyx_v_info->buf = __pyx_t_2;

  /* "cpython/array.pxd":102
 *             info.suboffsets = NULL
 *             info.buf = self.data.as_chars
 *             info.readonly = 0             # <<<<<<<<<<<<<<
 *             info.ndim = 1
 *             info.itemsize = self.ob_descr.itemsize   # e.g. sizeof(float)
 */
  __pyx_v_info->readonly = 0;

  /* "cpython/array.pxd":103
 *             info.buf = self.data.as_chars
 *             info.readonly = 0
 *             info.ndim = 1             # <<<<<<<<<<<<<<
 *             info.itemsize = self.ob_descr.itemsize   # e.g. sizeof(float)
 *             info.len = info.itemsize * item_count
 */
  __pyx_v_info->ndim = 1;

  /* "cpython/array.pxd":104
 *             info.readonly = 0
 *             info.ndim = 1
 *             info.itemsize = self.ob_descr.itemsize   # e.g. sizeof(float)             # <<<<<<<<<<<<<<
 *             info.len = info.itemsize * item_count
 * 
 */
  __pyx_t_3 = __pyx_v_self->ob_descr->itemsize;
  __pyx_v_info->itemsize = __pyx_t_3;

  /* "cpython/array.pxd":105
 *             info.ndim = 1
 *             info.itemsize = self.ob_descr.itemsize   # e.g. sizeof(float)
 *             info.len = info.itemsize * item_count             # <<<<<<<<<<<<<<
 * 
 *             info.shape = <Py_ssize_t*> PyObject_Malloc(sizeof(Py_ssize_t) + 2)
 */
  __pyx_t_1 = PyInt_FromSsize_t(__pyx_v_info->itemsize); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 105, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = PyNumber_Multiply(__pyx_t_1, __pyx_v_item_count); if (unlikely(!__pyx_t_4)) __PYX_ERR(3, 105, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_5 = __Pyx_PyIndex_AsSsize_t(__pyx_t_4); if (unlikely((__pyx_t_5 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(3, 105, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_v_info->len = __pyx_t_5;

  /* "cpython/array.pxd":107
 *             info.len = info.itemsize * item_count
 * 
 *             info.shape = <Py_ssize_t*> PyObject_Malloc(sizeof(Py_ssize_t) + 2)             # <<<<<<<<<<<<<<
 *             if not info.shape:
 *                 raise MemoryError()
 */
  __pyx_v_info->shape = ((Py_ssize_t *)PyObject_Malloc(((sizeof(Py_ssize_t)) + 2)));

  /* "cpython/array.pxd":108
 * 
 *             info.shape = <Py_ssize_t*> PyObject_Malloc(sizeof(Py_ssize_t) + 2)
 *             if not info.shape:             # <<<<<<<<<<<<<<
 *                 raise MemoryError()
 *             info.shape[0] = item_count      # constant regardless of resizing
 */
  __pyx_t_6 = ((!(__pyx_v_info->shape != 0)) != 0);
  if (__pyx_t_6) {

    /* "cpython/array.pxd":109
 *             info.shape = <Py_ssize_t*> PyObject_Malloc(sizeof(Py_ssize_t) + 2)
 *             if not info.shape:
 *                 raise MemoryError()             # <<<<<<<<<<<<<<
 *             info.shape[0] = item_count      # constant regardless of resizing
 *             info.strides = &info.itemsize
 */
    PyErr_NoMemory(); __PYX_ERR(3, 109, __pyx_L1_error)

    /* "cpython/array.pxd":108
 * 
 *             info.shape = <Py_ssize_t*> PyObject_Malloc(sizeof(Py_ssize_t) + 2)
 *             if not info.shape:             # <<<<<<<<<<<<<<
 *                 raise MemoryError()
 *             info.shape[0] = item_count      # constant regardless of resizing
 */
  }

  /* "cpython/array.pxd":110
 *             if not info.shape:
 *                 raise MemoryError()
 *             info.shape[0] = item_count      # constant regardless of resizing             # <<<<<<<<<<<<<<
 *             info.strides = &info.itemsize
 * 
 */
  __pyx_t_5 = __Pyx_PyIndex_AsSsize_t(__pyx_v_item_count); if (unlikely((__pyx_t_5 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(3, 110, __pyx_L1_error)
  (__pyx_v_info->shape[0]) = __pyx_t_5;

  /* "cpython/array.pxd":111
 *                 raise MemoryError()
 *             info.shape[0] = item_count      # constant regardless of resizing
 *             info.strides = &info.itemsize             # <<<<<<<<<<<<<<
 * 
 *             info.format = <char*> (info.shape + 1)
 */
  __pyx_v_info->strides = (&__pyx_v_info->itemsize);

  /* "cpython/array.pxd":113
 *             info.strides = &info.itemsize
 * 
 *             info.format = <char*> (info.shape + 1)             # <<<<<<<<<<<<<<
 *             info.format[0] = self.ob_descr.typecode
 *             info.format[1] = 0
 */
  __pyx_v_info->format = ((char *)(__pyx_v_info->shape + 1));

  /* "cpython/array.pxd":114
 * 
 *             info.format = <char*> (info.shape + 1)
 *             info.format[0] = self.ob_descr.typecode             # <<<<<<<<<<<<<<
 *             info.format[1] = 0
 *             info.obj = self
 */
  __pyx_t_3 = __pyx_v_self->ob_descr->typecode;
  (__pyx_v_info->format[0]) = __pyx_t_3;

  /* "cpython/array.pxd":115
 *             info.format = <char*> (info.shape + 1)
 *             info.format[0] = self.ob_descr.typecode
 *             info.format[1] = 0             # <<<<<<<<<<<<<<
 *             info.obj = self
 * 
 */
  (__pyx_v_info->format[1]) = 0;

  /* "cpython/array.pxd":116
 *             info.format[0] = self.ob_descr.typecode
 *             info.format[1] = 0
 *             info.obj = self             # <<<<<<<<<<<<<<
 * 
 *         def __releasebuffer__(self, Py_buffer* info):
 */
  __Pyx_INCREF(((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
  __Pyx_GOTREF(__pyx_v_info->obj);
  __Pyx_DECREF(__pyx_v_info->obj);
  __pyx_v_info->obj = ((PyObject *)__pyx_v_self);

  /* "cpython/array.pxd":93
 *             __data_union data
 * 
 *         def __getbuffer__(self, Py_buffer* info, int flags):             # <<<<<<<<<<<<<<
 *             # This implementation of getbuffer is geared towards Cython
 *             # requirements, and does not yet fullfill the PEP.
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("cpython.array.array.__getbuffer__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  if (__pyx_v_info != NULL && __pyx_v_info->obj != NULL) {
    __Pyx_GOTREF(__pyx_v_info->obj);
    __Pyx_DECREF(__pyx_v_info->obj); __pyx_v_info->obj = NULL;
  }
  goto __pyx_L2;
  __pyx_L0:;
  if (__pyx_v_info != NULL && __pyx_v_info->obj == Py_None) {
    __Pyx_GOTREF(Py_None);
    __Pyx_DECREF(Py_None); __pyx_v_info->obj = NULL;
  }
  __pyx_L2:;
  __Pyx_XDECREF(__pyx_v_item_count);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "cpython/array.pxd":118
 *             info.obj = self
 * 
 *         def __releasebuffer__(self, Py_buffer* info):             # <<<<<<<<<<<<<<
 *             PyObject_Free(info.shape)
 * 
 */

/* Python wrapper */
static CYTHON_UNUSED void __pyx_pw_7cpython_5array_5array_3__releasebuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info); /*proto*/
static CYTHON_UNUSED void __pyx_pw_7cpython_5array_5array_3__releasebuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__releasebuffer__ (wrapper)", 0);
  __pyx_pf_7cpython_5array_5array_2__releasebuffer__(((arrayobject *)__pyx_v_self), ((Py_buffer *)__pyx_v_info));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_pf_7cpython_5array_5array_2__releasebuffer__(CYTHON_UNUSED arrayobject *__pyx_v_self, Py_buffer *__pyx_v_info) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__releasebuffer__", 0);

  /* "cpython/array.pxd":119
 * 
 *         def __releasebuffer__(self, Py_buffer* info):
 *             PyObject_Free(info.shape)             # <<<<<<<<<<<<<<
 * 
 *     array newarrayobject(PyTypeObject* type, Py_ssize_t size, arraydescr *descr)
 */
  PyObject_Free(__pyx_v_info->shape);

  /* "cpython/array.pxd":118
 *             info.obj = self
 * 
 *         def __releasebuffer__(self, Py_buffer* info):             # <<<<<<<<<<<<<<
 *             PyObject_Free(info.shape)
 * 
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "cpython/array.pxd":130
 * 
 * 
 * cdef inline array clone(array template, Py_ssize_t length, bint zero):             # <<<<<<<<<<<<<<
 *     """ fast creation of a new array, given a template array.
 *     type will be same as template.
 */

static CYTHON_INLINE arrayobject *__pyx_f_7cpython_5array_clone(arrayobject *__pyx_v_template, Py_ssize_t __pyx_v_length, int __pyx_v_zero) {
  arrayobject *__pyx_v_op = NULL;
  arrayobject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  __Pyx_RefNannySetupContext("clone", 0);

  /* "cpython/array.pxd":134
 *     type will be same as template.
 *     if zero is true, new array will be initialized with zeroes."""
 *     op = newarrayobject(Py_TYPE(template), length, template.ob_descr)             # <<<<<<<<<<<<<<
 *     if zero and op is not None:
 *         memset(op.data.as_chars, 0, length * op.ob_descr.itemsize)
 */
  __pyx_t_1 = ((PyObject *)newarrayobject(Py_TYPE(((PyObject *)__pyx_v_template)), __pyx_v_length, __pyx_v_template->ob_descr)); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 134, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_op = ((arrayobject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "cpython/array.pxd":135
 *     if zero is true, new array will be initialized with zeroes."""
 *     op = newarrayobject(Py_TYPE(template), length, template.ob_descr)
 *     if zero and op is not None:             # <<<<<<<<<<<<<<
 *         memset(op.data.as_chars, 0, length * op.ob_descr.itemsize)
 *     return op
 */
  __pyx_t_3 = (__pyx_v_zero != 0);
  if (__pyx_t_3) {
  } else {
    __pyx_t_2 = __pyx_t_3;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_3 = (((PyObject *)__pyx_v_op) != Py_None);
  __pyx_t_4 = (__pyx_t_3 != 0);
  __pyx_t_2 = __pyx_t_4;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_2) {

    /* "cpython/array.pxd":136
 *     op = newarrayobject(Py_TYPE(template), length, template.ob_descr)
 *     if zero and op is not None:
 *         memset(op.data.as_chars, 0, length * op.ob_descr.itemsize)             # <<<<<<<<<<<<<<
 *     return op
 * 
 */
    memset(__pyx_v_op->data.as_chars, 0, (__pyx_v_length * __pyx_v_op->ob_descr->itemsize));

    /* "cpython/array.pxd":135
 *     if zero is true, new array will be initialized with zeroes."""
 *     op = newarrayobject(Py_TYPE(template), length, template.ob_descr)
 *     if zero and op is not None:             # <<<<<<<<<<<<<<
 *         memset(op.data.as_chars, 0, length * op.ob_descr.itemsize)
 *     return op
 */
  }

  /* "cpython/array.pxd":137
 *     if zero and op is not None:
 *         memset(op.data.as_chars, 0, length * op.ob_descr.itemsize)
 *     return op             # <<<<<<<<<<<<<<
 * 
 * cdef inline array copy(array self):
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_op));
  __pyx_r = __pyx_v_op;
  goto __pyx_L0;

  /* "cpython/array.pxd":130
 * 
 * 
 * cdef inline array clone(array template, Py_ssize_t length, bint zero):             # <<<<<<<<<<<<<<
 *     """ fast creation of a new array, given a template array.
 *     type will be same as template.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("cpython.array.clone", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_op);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "cpython/array.pxd":139
 *     return op
 * 
 * cdef inline array copy(array self):             # <<<<<<<<<<<<<<
 *     """ make a copy of an array. """
 *     op = newarrayobject(Py_TYPE(self), Py_SIZE(self), self.ob_descr)
 */

static CYTHON_INLINE arrayobject *__pyx_f_7cpython_5array_copy(arrayobject *__pyx_v_self) {
  arrayobject *__pyx_v_op = NULL;
  arrayobject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("copy", 0);

  /* "cpython/array.pxd":141
 * cdef inline array copy(array self):
 *     """ make a copy of an array. """
 *     op = newarrayobject(Py_TYPE(self), Py_SIZE(self), self.ob_descr)             # <<<<<<<<<<<<<<
 *     memcpy(op.data.as_chars, self.data.as_chars, Py_SIZE(op) * op.ob_descr.itemsize)
 *     return op
 */
  __pyx_t_1 = ((PyObject *)newarrayobject(Py_TYPE(((PyObject *)__pyx_v_self)), Py_SIZE(((PyObject *)__pyx_v_self)), __pyx_v_self->ob_descr)); if (unlikely(!__pyx_t_1)) __PYX_ERR(3, 141, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_op = ((arrayobject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "cpython/array.pxd":142
 *     """ make a copy of an array. """
 *     op = newarrayobject(Py_TYPE(self), Py_SIZE(self), self.ob_descr)
 *     memcpy(op.data.as_chars, self.data.as_chars, Py_SIZE(op) * op.ob_descr.itemsize)             # <<<<<<<<<<<<<<
 *     return op
 * 
 */
  memcpy(__pyx_v_op->data.as_chars, __pyx_v_self->data.as_chars, (Py_SIZE(((PyObject *)__pyx_v_op)) * __pyx_v_op->ob_descr->itemsize));

  /* "cpython/array.pxd":143
 *     op = newarrayobject(Py_TYPE(self), Py_SIZE(self), self.ob_descr)
 *     memcpy(op.data.as_chars, self.data.as_chars, Py_SIZE(op) * op.ob_descr.itemsize)
 *     return op             # <<<<<<<<<<<<<<
 * 
 * cdef inline int extend_buffer(array self, char* stuff, Py_ssize_t n) except -1:
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_op));
  __pyx_r = __pyx_v_op;
  goto __pyx_L0;

  /* "cpython/array.pxd":139
 *     return op
 * 
 * cdef inline array copy(array self):             # <<<<<<<<<<<<<<
 *     """ make a copy of an array. """
 *     op = newarrayobject(Py_TYPE(self), Py_SIZE(self), self.ob_descr)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("cpython.array.copy", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_op);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "cpython/array.pxd":145
 *     return op
 * 
 * cdef inline int extend_buffer(array self, char* stuff, Py_ssize_t n) except -1:             # <<<<<<<<<<<<<<
 *     """ efficent appending of new stuff of same type
 *     (e.g. of same array type)
 */

static CYTHON_INLINE int __pyx_f_7cpython_5array_extend_buffer(arrayobject *__pyx_v_self, char *__pyx_v_stuff, Py_ssize_t __pyx_v_n) {
  Py_ssize_t __pyx_v_itemsize;
  Py_ssize_t __pyx_v_origsize;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("extend_buffer", 0);

  /* "cpython/array.pxd":149
 *     (e.g. of same array type)
 *     n: number of elements (not number of bytes!) """
 *     cdef Py_ssize_t itemsize = self.ob_descr.itemsize             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t origsize = Py_SIZE(self)
 *     resize_smart(self, origsize + n)
 */
  __pyx_t_1 = __pyx_v_self->ob_descr->itemsize;
  __pyx_v_itemsize = __pyx_t_1;

  /* "cpython/array.pxd":150
 *     n: number of elements (not number of bytes!) """
 *     cdef Py_ssize_t itemsize = self.ob_descr.itemsize
 *     cdef Py_ssize_t origsize = Py_SIZE(self)             # <<<<<<<<<<<<<<
 *     resize_smart(self, origsize + n)
 *     memcpy(self.data.as_chars + origsize * itemsize, stuff, n * itemsize)
 */
  __pyx_v_origsize = Py_SIZE(((PyObject *)__pyx_v_self));

  /* "cpython/array.pxd":151
 *     cdef Py_ssize_t itemsize = self.ob_descr.itemsize
 *     cdef Py_ssize_t origsize = Py_SIZE(self)
 *     resize_smart(self, origsize + n)             # <<<<<<<<<<<<<<
 *     memcpy(self.data.as_chars + origsize * itemsize, stuff, n * itemsize)
 *     return 0
 */
  __pyx_t_1 = resize_smart(__pyx_v_self, (__pyx_v_origsize + __pyx_v_n)); if (unlikely(__pyx_t_1 == -1)) __PYX_ERR(3, 151, __pyx_L1_error)

  /* "cpython/array.pxd":152
 *     cdef Py_ssize_t origsize = Py_SIZE(self)
 *     resize_smart(self, origsize + n)
 *     memcpy(self.data.as_chars + origsize * itemsize, stuff, n * itemsize)             # <<<<<<<<<<<<<<
 *     return 0
 * 
 */
  memcpy((__pyx_v_self->data.as_chars + (__pyx_v_origsize * __pyx_v_itemsize)), __pyx_v_stuff, (__pyx_v_n * __pyx_v_itemsize));

  /* "cpython/array.pxd":153
 *     resize_smart(self, origsize + n)
 *     memcpy(self.data.as_chars + origsize * itemsize, stuff, n * itemsize)
 *     return 0             # <<<<<<<<<<<<<<
 * 
 * cdef inline int extend(array self, array other) except -1:
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "cpython/array.pxd":145
 *     return op
 * 
 * cdef inline int extend_buffer(array self, char* stuff, Py_ssize_t n) except -1:             # <<<<<<<<<<<<<<
 *     """ efficent appending of new stuff of same type
 *     (e.g. of same array type)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("cpython.array.extend_buffer", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "cpython/array.pxd":155
 *     return 0
 * 
 * cdef inline int extend(array self, array other) except -1:             # <<<<<<<<<<<<<<
 *     """ extend array with data from another array; types must match. """
 *     if self.ob_descr.typecode != other.ob_descr.typecode:
 */

static CYTHON_INLINE int __pyx_f_7cpython_5array_extend(arrayobject *__pyx_v_self, arrayobject *__pyx_v_other) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  __Pyx_RefNannySetupContext("extend", 0);

  /* "cpython/array.pxd":157
 * cdef inline int extend(array self, array other) except -1:
 *     """ extend array with data from another array; types must match. """
 *     if self.ob_descr.typecode != other.ob_descr.typecode:             # <<<<<<<<<<<<<<
 *         PyErr_BadArgument()
 *     return extend_buffer(self, other.data.as_chars, Py_SIZE(other))
 */
  __pyx_t_1 = ((__pyx_v_self->ob_descr->typecode != __pyx_v_other->ob_descr->typecode) != 0);
  if (__pyx_t_1) {

    /* "cpython/array.pxd":158
 *     """ extend array with data from another array; types must match. """
 *     if self.ob_descr.typecode != other.ob_descr.typecode:
 *         PyErr_BadArgument()             # <<<<<<<<<<<<<<
 *     return extend_buffer(self, other.data.as_chars, Py_SIZE(other))
 * 
 */
    __pyx_t_2 = PyErr_BadArgument(); if (unlikely(__pyx_t_2 == 0)) __PYX_ERR(3, 158, __pyx_L1_error)

    /* "cpython/array.pxd":157
 * cdef inline int extend(array self, array other) except -1:
 *     """ extend array with data from another array; types must match. """
 *     if self.ob_descr.typecode != other.ob_descr.typecode:             # <<<<<<<<<<<<<<
 *         PyErr_BadArgument()
 *     return extend_buffer(self, other.data.as_chars, Py_SIZE(other))
 */
  }

  /* "cpython/array.pxd":159
 *     if self.ob_descr.typecode != other.ob_descr.typecode:
 *         PyErr_BadArgument()
 *     return extend_buffer(self, other.data.as_chars, Py_SIZE(other))             # <<<<<<<<<<<<<<
 * 
 * cdef inline void zero(array self):
 */
  __pyx_t_2 = __pyx_f_7cpython_5array_extend_buffer(__pyx_v_self, __pyx_v_other->data.as_chars, Py_SIZE(((PyObject *)__pyx_v_other))); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(3, 159, __pyx_L1_error)
  __pyx_r = __pyx_t_2;
  goto __pyx_L0;

  /* "cpython/array.pxd":155
 *     return 0
 * 
 * cdef inline int extend(array self, array other) except -1:             # <<<<<<<<<<<<<<
 *     """ extend array with data from another array; types must match. """
 *     if self.ob_descr.typecode != other.ob_descr.typecode:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("cpython.array.extend", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "cpython/array.pxd":161
 *     return extend_buffer(self, other.data.as_chars, Py_SIZE(other))
 * 
 * cdef inline void zero(array self):             # <<<<<<<<<<<<<<
 *     """ set all elements of array to zero. """
 *     memset(self.data.as_chars, 0, Py_SIZE(self) * self.ob_descr.itemsize)
 */

static CYTHON_INLINE void __pyx_f_7cpython_5array_zero(arrayobject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("zero", 0);

  /* "cpython/array.pxd":163
 * cdef inline void zero(array self):
 *     """ set all elements of array to zero. """
 *     memset(self.data.as_chars, 0, Py_SIZE(self) * self.ob_descr.itemsize)             # <<<<<<<<<<<<<<
 */
  memset(__pyx_v_self->data.as_chars, 0, (Py_SIZE(((PyObject *)__pyx_v_self)) * __pyx_v_self->ob_descr->itemsize));

  /* "cpython/array.pxd":161
 *     return extend_buffer(self, other.data.as_chars, Py_SIZE(other))
 * 
 * cdef inline void zero(array self):             # <<<<<<<<<<<<<<
 *     """ set all elements of array to zero. """
 *     memset(self.data.as_chars, 0, Py_SIZE(self) * self.ob_descr.itemsize)
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "discodop/containers.pxd":705
 * 
 * # defined here because circular import.
 * cdef inline size_t cellidx(short start, short end, short lensent,             # <<<<<<<<<<<<<<
 * 		Label nonterminals):
 * 	"""Return an index for a regular three dimensional array.
 */

static CYTHON_INLINE size_t __pyx_f_8discodop_10containers_cellidx(short __pyx_v_start, short __pyx_v_end, short __pyx_v_lensent, Label __pyx_v_nonterminals) {
  size_t __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("cellidx", 0);

  /* "discodop/containers.pxd":710
 * 
 * 	``chart[start][end][0] => chart[idx]`` """
 * 	return (start * lensent + (end - 1)) * nonterminals             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = (((__pyx_v_start * __pyx_v_lensent) + (__pyx_v_end - 1)) * __pyx_v_nonterminals);
  goto __pyx_L0;

  /* "discodop/containers.pxd":705
 * 
 * # defined here because circular import.
 * cdef inline size_t cellidx(short start, short end, short lensent,             # <<<<<<<<<<<<<<
 * 		Label nonterminals):
 * 	"""Return an index for a regular three dimensional array.
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":713
 * 
 * 
 * cdef inline size_t compactcellidx(short start, short end, short lensent,             # <<<<<<<<<<<<<<
 * 		Label nonterminals):
 * 	"""Return an index to a triangular array, given start < end.
 */

static CYTHON_INLINE size_t __pyx_f_8discodop_10containers_compactcellidx(short __pyx_v_start, short __pyx_v_end, short __pyx_v_lensent, Label __pyx_v_nonterminals) {
  size_t __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("compactcellidx", 0);

  /* "discodop/containers.pxd":717
 * 	"""Return an index to a triangular array, given start < end.
 * 	The result of this function is the index to chart[start][end][0]."""
 * 	return nonterminals * (lensent * start             # <<<<<<<<<<<<<<
 * 			- ((start - 1) * start / 2) + end - start - 1)
 * 
 */
  __pyx_r = (__pyx_v_nonterminals * (((((__pyx_v_lensent * __pyx_v_start) - (((__pyx_v_start - 1) * __pyx_v_start) / 2)) + __pyx_v_end) - __pyx_v_start) - 1));
  goto __pyx_L0;

  /* "discodop/containers.pxd":713
 * 
 * 
 * cdef inline size_t compactcellidx(short start, short end, short lensent,             # <<<<<<<<<<<<<<
 * 		Label nonterminals):
 * 	"""Return an index to a triangular array, given start < end.
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":724
 * 
 * 
 * cdef inline logprobadd(x, y):             # <<<<<<<<<<<<<<
 * 	""" Add two log probabilities in log space.
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_8discodop_10containers_logprobadd(PyObject *__pyx_v_x, PyObject *__pyx_v_y) {
  PyObject *__pyx_v_diff = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  double __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  __Pyx_RefNannySetupContext("logprobadd", 0);

  /* "discodop/containers.pxd":734
 * 	:source: https://facwiki.cs.byu.edu/nlp/index.php/Log_Domain_Computations
 * 	"""
 * 	if isinf(x):             # <<<<<<<<<<<<<<
 * 		return y
 * 	elif isinf(y):
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_isinf); if (unlikely(!__pyx_t_2)) __PYX_ERR(2, 734, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (!__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v_x); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 734, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_x};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 734, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_x};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 734, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 734, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3); __pyx_t_3 = NULL;
      __Pyx_INCREF(__pyx_v_x);
      __Pyx_GIVEREF(__pyx_v_x);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_v_x);
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_4, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 734, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(2, 734, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (__pyx_t_5) {

    /* "discodop/containers.pxd":735
 * 	"""
 * 	if isinf(x):
 * 		return y             # <<<<<<<<<<<<<<
 * 	elif isinf(y):
 * 		return x
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_y);
    __pyx_r = __pyx_v_y;
    goto __pyx_L0;

    /* "discodop/containers.pxd":734
 * 	:source: https://facwiki.cs.byu.edu/nlp/index.php/Log_Domain_Computations
 * 	"""
 * 	if isinf(x):             # <<<<<<<<<<<<<<
 * 		return y
 * 	elif isinf(y):
 */
  }

  /* "discodop/containers.pxd":736
 * 	if isinf(x):
 * 		return y
 * 	elif isinf(y):             # <<<<<<<<<<<<<<
 * 		return x
 * 	# If one value is much smaller than the other, keep the larger value.
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_isinf); if (unlikely(!__pyx_t_2)) __PYX_ERR(2, 736, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (!__pyx_t_4) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v_y); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 736, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_v_y};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 736, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_v_y};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 736, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    {
      __pyx_t_3 = PyTuple_New(1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 736, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_4); __pyx_t_4 = NULL;
      __Pyx_INCREF(__pyx_v_y);
      __Pyx_GIVEREF(__pyx_v_y);
      PyTuple_SET_ITEM(__pyx_t_3, 0+1, __pyx_v_y);
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_3, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 736, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(2, 736, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (__pyx_t_5) {

    /* "discodop/containers.pxd":737
 * 		return y
 * 	elif isinf(y):
 * 		return x             # <<<<<<<<<<<<<<
 * 	# If one value is much smaller than the other, keep the larger value.
 * 	elif x < (y - 460):  # log(1e200)
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_x);
    __pyx_r = __pyx_v_x;
    goto __pyx_L0;

    /* "discodop/containers.pxd":736
 * 	if isinf(x):
 * 		return y
 * 	elif isinf(y):             # <<<<<<<<<<<<<<
 * 		return x
 * 	# If one value is much smaller than the other, keep the larger value.
 */
  }

  /* "discodop/containers.pxd":739
 * 		return x
 * 	# If one value is much smaller than the other, keep the larger value.
 * 	elif x < (y - 460):  # log(1e200)             # <<<<<<<<<<<<<<
 * 		return y
 * 	elif y < (x - 460):  # log(1e200)
 */
  __pyx_t_1 = __Pyx_PyInt_SubtractObjC(__pyx_v_y, __pyx_int_460, 0x1CC, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 739, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyObject_RichCompare(__pyx_v_x, __pyx_t_1, Py_LT); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(2, 739, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(2, 739, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (__pyx_t_5) {

    /* "discodop/containers.pxd":740
 * 	# If one value is much smaller than the other, keep the larger value.
 * 	elif x < (y - 460):  # log(1e200)
 * 		return y             # <<<<<<<<<<<<<<
 * 	elif y < (x - 460):  # log(1e200)
 * 		return x
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_y);
    __pyx_r = __pyx_v_y;
    goto __pyx_L0;

    /* "discodop/containers.pxd":739
 * 		return x
 * 	# If one value is much smaller than the other, keep the larger value.
 * 	elif x < (y - 460):  # log(1e200)             # <<<<<<<<<<<<<<
 * 		return y
 * 	elif y < (x - 460):  # log(1e200)
 */
  }

  /* "discodop/containers.pxd":741
 * 	elif x < (y - 460):  # log(1e200)
 * 		return y
 * 	elif y < (x - 460):  # log(1e200)             # <<<<<<<<<<<<<<
 * 		return x
 * 	diff = y - x
 */
  __pyx_t_2 = __Pyx_PyInt_SubtractObjC(__pyx_v_x, __pyx_int_460, 0x1CC, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(2, 741, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = PyObject_RichCompare(__pyx_v_y, __pyx_t_2, Py_LT); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 741, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(2, 741, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (__pyx_t_5) {

    /* "discodop/containers.pxd":742
 * 		return y
 * 	elif y < (x - 460):  # log(1e200)
 * 		return x             # <<<<<<<<<<<<<<
 * 	diff = y - x
 * 	assert not isinf(diff)
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_x);
    __pyx_r = __pyx_v_x;
    goto __pyx_L0;

    /* "discodop/containers.pxd":741
 * 	elif x < (y - 460):  # log(1e200)
 * 		return y
 * 	elif y < (x - 460):  # log(1e200)             # <<<<<<<<<<<<<<
 * 		return x
 * 	diff = y - x
 */
  }

  /* "discodop/containers.pxd":743
 * 	elif y < (x - 460):  # log(1e200)
 * 		return x
 * 	diff = y - x             # <<<<<<<<<<<<<<
 * 	assert not isinf(diff)
 * 	if isinf(exp(diff)):  # difference is too large
 */
  __pyx_t_1 = PyNumber_Subtract(__pyx_v_y, __pyx_v_x); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 743, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_diff = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "discodop/containers.pxd":744
 * 		return x
 * 	diff = y - x
 * 	assert not isinf(diff)             # <<<<<<<<<<<<<<
 * 	if isinf(exp(diff)):  # difference is too large
 * 		return x if x > y else y
 */
  #ifndef CYTHON_WITHOUT_ASSERTIONS
  if (unlikely(!Py_OptimizeFlag)) {
    __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_isinf); if (unlikely(!__pyx_t_2)) __PYX_ERR(2, 744, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    if (!__pyx_t_3) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v_diff); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 744, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_diff};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 744, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_GOTREF(__pyx_t_1);
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_diff};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 744, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_GOTREF(__pyx_t_1);
      } else
      #endif
      {
        __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 744, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3); __pyx_t_3 = NULL;
        __Pyx_INCREF(__pyx_v_diff);
        __Pyx_GIVEREF(__pyx_v_diff);
        PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_v_diff);
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_4, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 744, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(2, 744, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    if (unlikely(!((!__pyx_t_5) != 0))) {
      PyErr_SetNone(PyExc_AssertionError);
      __PYX_ERR(2, 744, __pyx_L1_error)
    }
  }
  #endif

  /* "discodop/containers.pxd":745
 * 	diff = y - x
 * 	assert not isinf(diff)
 * 	if isinf(exp(diff)):  # difference is too large             # <<<<<<<<<<<<<<
 * 		return x if x > y else y
 * 	# otherwise return the sum.
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_isinf); if (unlikely(!__pyx_t_2)) __PYX_ERR(2, 745, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_6 = __pyx_PyFloat_AsDouble(__pyx_v_diff); if (unlikely((__pyx_t_6 == (double)-1) && PyErr_Occurred())) __PYX_ERR(2, 745, __pyx_L1_error)
  __pyx_t_4 = PyFloat_FromDouble(exp(__pyx_t_6)); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 745, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (!__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 745, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_t_4};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 745, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_t_4};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 745, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(2, 745, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_3); __pyx_t_3 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 745, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(2, 745, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (__pyx_t_5) {

    /* "discodop/containers.pxd":746
 * 	assert not isinf(diff)
 * 	if isinf(exp(diff)):  # difference is too large
 * 		return x if x > y else y             # <<<<<<<<<<<<<<
 * 	# otherwise return the sum.
 * 	return x + log(1.0 + exp(diff))
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_2 = PyObject_RichCompare(__pyx_v_x, __pyx_v_y, Py_GT); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(2, 746, __pyx_L1_error)
    __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(2, 746, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    if (__pyx_t_5) {
      __Pyx_INCREF(__pyx_v_x);
      __pyx_t_1 = __pyx_v_x;
    } else {
      __Pyx_INCREF(__pyx_v_y);
      __pyx_t_1 = __pyx_v_y;
    }
    __pyx_r = __pyx_t_1;
    __pyx_t_1 = 0;
    goto __pyx_L0;

    /* "discodop/containers.pxd":745
 * 	diff = y - x
 * 	assert not isinf(diff)
 * 	if isinf(exp(diff)):  # difference is too large             # <<<<<<<<<<<<<<
 * 		return x if x > y else y
 * 	# otherwise return the sum.
 */
  }

  /* "discodop/containers.pxd":748
 * 		return x if x > y else y
 * 	# otherwise return the sum.
 * 	return x + log(1.0 + exp(diff))             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_6 = __pyx_PyFloat_AsDouble(__pyx_v_diff); if (unlikely((__pyx_t_6 == (double)-1) && PyErr_Occurred())) __PYX_ERR(2, 748, __pyx_L1_error)
  __pyx_t_1 = PyFloat_FromDouble(log((1.0 + exp(__pyx_t_6)))); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 748, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyNumber_Add(__pyx_v_x, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(2, 748, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pxd":724
 * 
 * 
 * cdef inline logprobadd(x, y):             # <<<<<<<<<<<<<<
 * 	""" Add two log probabilities in log space.
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("discodop.containers.logprobadd", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_diff);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":751
 * 
 * 
 * cdef inline double logprobsum(vector[Prob]& logprobs):             # <<<<<<<<<<<<<<
 * 	"""Sum a list of log probabilities producing a regular probability.
 * 
 */

static CYTHON_INLINE double __pyx_f_8discodop_10containers_logprobsum(std::vector<Prob>  &__pyx_v_logprobs) {
  double __pyx_v_maxprob;
  double __pyx_v_result;
  PyObject *__pyx_v_prob = NULL;
  double __pyx_r;
  __Pyx_RefNannyDeclarations
  std::vector<Prob> ::iterator __pyx_t_1;
  Prob __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  double __pyx_t_6;
  __Pyx_RefNannySetupContext("logprobsum", 0);

  /* "discodop/containers.pxd":769
 * 	# maxprob = max(logprobs)
 * 	# return exp(maxprob) * fsum([exp(prob - maxprob) for prob in logprobs])
 * 	cdef double maxprob = -800             # <<<<<<<<<<<<<<
 * 	cdef double result = 0
 * 	for prob in logprobs:
 */
  __pyx_v_maxprob = -800.0;

  /* "discodop/containers.pxd":770
 * 	# return exp(maxprob) * fsum([exp(prob - maxprob) for prob in logprobs])
 * 	cdef double maxprob = -800
 * 	cdef double result = 0             # <<<<<<<<<<<<<<
 * 	for prob in logprobs:
 * 		if prob <= maxprob:
 */
  __pyx_v_result = 0.0;

  /* "discodop/containers.pxd":771
 * 	cdef double maxprob = -800
 * 	cdef double result = 0
 * 	for prob in logprobs:             # <<<<<<<<<<<<<<
 * 		if prob <= maxprob:
 * 			result += exp(prob - maxprob)
 */
  __pyx_t_1 = __pyx_v_logprobs.begin();
  for (;;) {
    if (!(__pyx_t_1 != __pyx_v_logprobs.end())) break;
    __pyx_t_2 = *__pyx_t_1;
    ++__pyx_t_1;
    __pyx_t_3 = PyFloat_FromDouble(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 771, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_XDECREF_SET(__pyx_v_prob, __pyx_t_3);
    __pyx_t_3 = 0;

    /* "discodop/containers.pxd":772
 * 	cdef double result = 0
 * 	for prob in logprobs:
 * 		if prob <= maxprob:             # <<<<<<<<<<<<<<
 * 			result += exp(prob - maxprob)
 * 		else:
 */
    __pyx_t_3 = PyFloat_FromDouble(__pyx_v_maxprob); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 772, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = PyObject_RichCompare(__pyx_v_prob, __pyx_t_3, Py_LE); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 772, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(2, 772, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (__pyx_t_5) {

      /* "discodop/containers.pxd":773
 * 	for prob in logprobs:
 * 		if prob <= maxprob:
 * 			result += exp(prob - maxprob)             # <<<<<<<<<<<<<<
 * 		else:
 * 			result *= exp(maxprob - prob)
 */
      __pyx_t_4 = PyFloat_FromDouble(__pyx_v_maxprob); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 773, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyNumber_Subtract(__pyx_v_prob, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 773, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __pyx_PyFloat_AsDouble(__pyx_t_3); if (unlikely((__pyx_t_6 == (double)-1) && PyErr_Occurred())) __PYX_ERR(2, 773, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_v_result = (__pyx_v_result + exp(__pyx_t_6));

      /* "discodop/containers.pxd":772
 * 	cdef double result = 0
 * 	for prob in logprobs:
 * 		if prob <= maxprob:             # <<<<<<<<<<<<<<
 * 			result += exp(prob - maxprob)
 * 		else:
 */
      goto __pyx_L5;
    }

    /* "discodop/containers.pxd":775
 * 			result += exp(prob - maxprob)
 * 		else:
 * 			result *= exp(maxprob - prob)             # <<<<<<<<<<<<<<
 * 			result += 1.0
 * 			maxprob = prob
 */
    /*else*/ {
      __pyx_t_3 = PyFloat_FromDouble(__pyx_v_maxprob); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 775, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyNumber_Subtract(__pyx_t_3, __pyx_v_prob); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 775, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __pyx_PyFloat_AsDouble(__pyx_t_4); if (unlikely((__pyx_t_6 == (double)-1) && PyErr_Occurred())) __PYX_ERR(2, 775, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_v_result = (__pyx_v_result * exp(__pyx_t_6));

      /* "discodop/containers.pxd":776
 * 		else:
 * 			result *= exp(maxprob - prob)
 * 			result += 1.0             # <<<<<<<<<<<<<<
 * 			maxprob = prob
 * 	return exp(maxprob) * result
 */
      __pyx_v_result = (__pyx_v_result + 1.0);

      /* "discodop/containers.pxd":777
 * 			result *= exp(maxprob - prob)
 * 			result += 1.0
 * 			maxprob = prob             # <<<<<<<<<<<<<<
 * 	return exp(maxprob) * result
 * 
 */
      __pyx_t_6 = __pyx_PyFloat_AsDouble(__pyx_v_prob); if (unlikely((__pyx_t_6 == (double)-1) && PyErr_Occurred())) __PYX_ERR(2, 777, __pyx_L1_error)
      __pyx_v_maxprob = __pyx_t_6;
    }
    __pyx_L5:;

    /* "discodop/containers.pxd":771
 * 	cdef double maxprob = -800
 * 	cdef double result = 0
 * 	for prob in logprobs:             # <<<<<<<<<<<<<<
 * 		if prob <= maxprob:
 * 			result += exp(prob - maxprob)
 */
  }

  /* "discodop/containers.pxd":778
 * 			result += 1.0
 * 			maxprob = prob
 * 	return exp(maxprob) * result             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = (exp(__pyx_v_maxprob) * __pyx_v_result);
  goto __pyx_L0;

  /* "discodop/containers.pxd":751
 * 
 * 
 * cdef inline double logprobsum(vector[Prob]& logprobs):             # <<<<<<<<<<<<<<
 * 	"""Sum a list of log probabilities producing a regular probability.
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_WriteUnraisable("discodop.containers.logprobsum", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_prob);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":781
 * 
 * 
 * cdef inline str yieldranges(list leaves):             # <<<<<<<<<<<<<<
 * 	"""Convert a sorted list of indices into a string with intervals.
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_8discodop_10containers_yieldranges(PyObject *__pyx_v_leaves) {
  PyObject *__pyx_v_yields = 0;
  int __pyx_v_a;
  int __pyx_v_start;
  int __pyx_v_prev;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_t_8;
  __Pyx_RefNannySetupContext("yieldranges", 0);

  /* "discodop/containers.pxd":789
 * 	>>> yieldranges([0, 1, 2, 3, 4])
 * 	'0:1= 2:4='"""
 * 	cdef list yields = []             # <<<<<<<<<<<<<<
 * 	cdef int a, start = -2, prev = -2
 * 	for a in leaves:
 */
  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 789, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_yields = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pxd":790
 * 	'0:1= 2:4='"""
 * 	cdef list yields = []
 * 	cdef int a, start = -2, prev = -2             # <<<<<<<<<<<<<<
 * 	for a in leaves:
 * 		if a - 1 != prev:
 */
  __pyx_v_start = -2;
  __pyx_v_prev = -2;

  /* "discodop/containers.pxd":791
 * 	cdef list yields = []
 * 	cdef int a, start = -2, prev = -2
 * 	for a in leaves:             # <<<<<<<<<<<<<<
 * 		if a - 1 != prev:
 * 			if prev != -2:
 */
  if (unlikely(__pyx_v_leaves == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
    __PYX_ERR(2, 791, __pyx_L1_error)
  }
  __pyx_t_1 = __pyx_v_leaves; __Pyx_INCREF(__pyx_t_1); __pyx_t_2 = 0;
  for (;;) {
    if (__pyx_t_2 >= PyList_GET_SIZE(__pyx_t_1)) break;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_3); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(2, 791, __pyx_L1_error)
    #else
    __pyx_t_3 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 791, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    #endif
    __pyx_t_4 = __Pyx_PyInt_As_int(__pyx_t_3); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) __PYX_ERR(2, 791, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_v_a = __pyx_t_4;

    /* "discodop/containers.pxd":792
 * 	cdef int a, start = -2, prev = -2
 * 	for a in leaves:
 * 		if a - 1 != prev:             # <<<<<<<<<<<<<<
 * 			if prev != -2:
 * 				yields.append('%d:%d' % (start, prev))
 */
    __pyx_t_5 = (((__pyx_v_a - 1) != __pyx_v_prev) != 0);
    if (__pyx_t_5) {

      /* "discodop/containers.pxd":793
 * 	for a in leaves:
 * 		if a - 1 != prev:
 * 			if prev != -2:             # <<<<<<<<<<<<<<
 * 				yields.append('%d:%d' % (start, prev))
 * 			start = a
 */
      __pyx_t_5 = ((__pyx_v_prev != -2L) != 0);
      if (__pyx_t_5) {

        /* "discodop/containers.pxd":794
 * 		if a - 1 != prev:
 * 			if prev != -2:
 * 				yields.append('%d:%d' % (start, prev))             # <<<<<<<<<<<<<<
 * 			start = a
 * 		prev = a
 */
        __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_start); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 794, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __pyx_t_6 = __Pyx_PyInt_From_int(__pyx_v_prev); if (unlikely(!__pyx_t_6)) __PYX_ERR(2, 794, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_7 = PyTuple_New(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(2, 794, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_3);
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_t_6);
        __pyx_t_3 = 0;
        __pyx_t_6 = 0;
        __pyx_t_6 = PyUnicode_Format(__pyx_kp_u_d_d, __pyx_t_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(2, 794, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __pyx_t_8 = __Pyx_PyList_Append(__pyx_v_yields, __pyx_t_6); if (unlikely(__pyx_t_8 == -1)) __PYX_ERR(2, 794, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

        /* "discodop/containers.pxd":793
 * 	for a in leaves:
 * 		if a - 1 != prev:
 * 			if prev != -2:             # <<<<<<<<<<<<<<
 * 				yields.append('%d:%d' % (start, prev))
 * 			start = a
 */
      }

      /* "discodop/containers.pxd":795
 * 			if prev != -2:
 * 				yields.append('%d:%d' % (start, prev))
 * 			start = a             # <<<<<<<<<<<<<<
 * 		prev = a
 * 	yields.append('%d:%d' % (start, prev))
 */
      __pyx_v_start = __pyx_v_a;

      /* "discodop/containers.pxd":792
 * 	cdef int a, start = -2, prev = -2
 * 	for a in leaves:
 * 		if a - 1 != prev:             # <<<<<<<<<<<<<<
 * 			if prev != -2:
 * 				yields.append('%d:%d' % (start, prev))
 */
    }

    /* "discodop/containers.pxd":796
 * 				yields.append('%d:%d' % (start, prev))
 * 			start = a
 * 		prev = a             # <<<<<<<<<<<<<<
 * 	yields.append('%d:%d' % (start, prev))
 * 	return ' '.join(yields)
 */
    __pyx_v_prev = __pyx_v_a;

    /* "discodop/containers.pxd":791
 * 	cdef list yields = []
 * 	cdef int a, start = -2, prev = -2
 * 	for a in leaves:             # <<<<<<<<<<<<<<
 * 		if a - 1 != prev:
 * 			if prev != -2:
 */
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pxd":797
 * 			start = a
 * 		prev = a
 * 	yields.append('%d:%d' % (start, prev))             # <<<<<<<<<<<<<<
 * 	return ' '.join(yields)
 * 
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_start); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 797, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_6 = __Pyx_PyInt_From_int(__pyx_v_prev); if (unlikely(!__pyx_t_6)) __PYX_ERR(2, 797, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_t_7 = PyTuple_New(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(2, 797, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_6);
  PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_t_6);
  __pyx_t_1 = 0;
  __pyx_t_6 = 0;
  __pyx_t_6 = PyUnicode_Format(__pyx_kp_u_d_d, __pyx_t_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(2, 797, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_8 = __Pyx_PyList_Append(__pyx_v_yields, __pyx_t_6); if (unlikely(__pyx_t_8 == -1)) __PYX_ERR(2, 797, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

  /* "discodop/containers.pxd":798
 * 		prev = a
 * 	yields.append('%d:%d' % (start, prev))
 * 	return ' '.join(yields)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_6 = PyUnicode_Join(__pyx_kp_u__27, __pyx_v_yields); if (unlikely(!__pyx_t_6)) __PYX_ERR(2, 798, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __pyx_r = ((PyObject*)__pyx_t_6);
  __pyx_t_6 = 0;
  goto __pyx_L0;

  /* "discodop/containers.pxd":781
 * 
 * 
 * cdef inline str yieldranges(list leaves):             # <<<<<<<<<<<<<<
 * 	"""Convert a sorted list of indices into a string with intervals.
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("discodop.containers.yieldranges", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_yields);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "discodop/containers.pxd":801
 * 
 * 
 * cdef inline short termidx(short x):             # <<<<<<<<<<<<<<
 * 	"""Translate representation for terminal indices."""
 * 	return -x - 1
 */

static CYTHON_INLINE short __pyx_f_8discodop_10containers_termidx(short __pyx_v_x) {
  short __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("termidx", 0);

  /* "discodop/containers.pxd":803
 * cdef inline short termidx(short x):
 * 	"""Translate representation for terminal indices."""
 * 	return -x - 1             # <<<<<<<<<<<<<<
 */
  __pyx_r = ((-__pyx_v_x) - 1);
  goto __pyx_L0;

  /* "discodop/containers.pxd":801
 * 
 * 
 * cdef inline short termidx(short x):             # <<<<<<<<<<<<<<
 * 	"""Translate representation for terminal indices."""
 * 	return -x - 1
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "string.from_py":13
 * 
 * @cname("__pyx_convert_string_from_py_std__in_string")
 * cdef string __pyx_convert_string_from_py_std__in_string(object o) except *:             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t length
 *     cdef const char* data = __Pyx_PyObject_AsStringAndSize(o, &length)
 */

static std::string __pyx_convert_string_from_py_std__in_string(PyObject *__pyx_v_o) {
  Py_ssize_t __pyx_v_length;
  char const *__pyx_v_data;
  std::string __pyx_r;
  __Pyx_RefNannyDeclarations
  char const *__pyx_t_1;
  __Pyx_RefNannySetupContext("__pyx_convert_string_from_py_std__in_string", 0);

  /* "string.from_py":15
 * cdef string __pyx_convert_string_from_py_std__in_string(object o) except *:
 *     cdef Py_ssize_t length
 *     cdef const char* data = __Pyx_PyObject_AsStringAndSize(o, &length)             # <<<<<<<<<<<<<<
 *     return string(data, length)
 * 
 */
  __pyx_t_1 = __Pyx_PyObject_AsStringAndSize(__pyx_v_o, (&__pyx_v_length)); if (unlikely(__pyx_t_1 == NULL)) __PYX_ERR(4, 15, __pyx_L1_error)
  __pyx_v_data = __pyx_t_1;

  /* "string.from_py":16
 *     cdef Py_ssize_t length
 *     cdef const char* data = __Pyx_PyObject_AsStringAndSize(o, &length)
 *     return string(data, length)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = std::string(__pyx_v_data, __pyx_v_length);
  goto __pyx_L0;

  /* "string.from_py":13
 * 
 * @cname("__pyx_convert_string_from_py_std__in_string")
 * cdef string __pyx_convert_string_from_py_std__in_string(object o) except *:             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t length
 *     cdef const char* data = __Pyx_PyObject_AsStringAndSize(o, &length)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("string.from_py.__pyx_convert_string_from_py_std__in_string", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_pretend_to_initialize(&__pyx_r);
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "string.to_py":31
 * 
 * @cname("__pyx_convert_PyObject_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyObject_string_to_py_std__in_string(const string& s):             # <<<<<<<<<<<<<<
 *     return __Pyx_PyObject_FromStringAndSize(s.data(), s.size())
 * cdef extern from *:
 */

static CYTHON_INLINE PyObject *__pyx_convert_PyObject_string_to_py_std__in_string(std::string const &__pyx_v_s) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__pyx_convert_PyObject_string_to_py_std__in_string", 0);

  /* "string.to_py":32
 * @cname("__pyx_convert_PyObject_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyObject_string_to_py_std__in_string(const string& s):
 *     return __Pyx_PyObject_FromStringAndSize(s.data(), s.size())             # <<<<<<<<<<<<<<
 * cdef extern from *:
 *     cdef object __Pyx_PyUnicode_FromStringAndSize(const char*, size_t)
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_FromStringAndSize(__pyx_v_s.data(), __pyx_v_s.size()); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 32, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "string.to_py":31
 * 
 * @cname("__pyx_convert_PyObject_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyObject_string_to_py_std__in_string(const string& s):             # <<<<<<<<<<<<<<
 *     return __Pyx_PyObject_FromStringAndSize(s.data(), s.size())
 * cdef extern from *:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("string.to_py.__pyx_convert_PyObject_string_to_py_std__in_string", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "string.to_py":37
 * 
 * @cname("__pyx_convert_PyUnicode_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyUnicode_string_to_py_std__in_string(const string& s):             # <<<<<<<<<<<<<<
 *     return __Pyx_PyUnicode_FromStringAndSize(s.data(), s.size())
 * cdef extern from *:
 */

static CYTHON_INLINE PyObject *__pyx_convert_PyUnicode_string_to_py_std__in_string(std::string const &__pyx_v_s) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__pyx_convert_PyUnicode_string_to_py_std__in_string", 0);

  /* "string.to_py":38
 * @cname("__pyx_convert_PyUnicode_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyUnicode_string_to_py_std__in_string(const string& s):
 *     return __Pyx_PyUnicode_FromStringAndSize(s.data(), s.size())             # <<<<<<<<<<<<<<
 * cdef extern from *:
 *     cdef object __Pyx_PyStr_FromStringAndSize(const char*, size_t)
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyUnicode_FromStringAndSize(__pyx_v_s.data(), __pyx_v_s.size()); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 38, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "string.to_py":37
 * 
 * @cname("__pyx_convert_PyUnicode_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyUnicode_string_to_py_std__in_string(const string& s):             # <<<<<<<<<<<<<<
 *     return __Pyx_PyUnicode_FromStringAndSize(s.data(), s.size())
 * cdef extern from *:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("string.to_py.__pyx_convert_PyUnicode_string_to_py_std__in_string", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "string.to_py":43
 * 
 * @cname("__pyx_convert_PyStr_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyStr_string_to_py_std__in_string(const string& s):             # <<<<<<<<<<<<<<
 *     return __Pyx_PyStr_FromStringAndSize(s.data(), s.size())
 * cdef extern from *:
 */

static CYTHON_INLINE PyObject *__pyx_convert_PyStr_string_to_py_std__in_string(std::string const &__pyx_v_s) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__pyx_convert_PyStr_string_to_py_std__in_string", 0);

  /* "string.to_py":44
 * @cname("__pyx_convert_PyStr_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyStr_string_to_py_std__in_string(const string& s):
 *     return __Pyx_PyStr_FromStringAndSize(s.data(), s.size())             # <<<<<<<<<<<<<<
 * cdef extern from *:
 *     cdef object __Pyx_PyBytes_FromStringAndSize(const char*, size_t)
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyStr_FromStringAndSize(__pyx_v_s.data(), __pyx_v_s.size()); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 44, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "string.to_py":43
 * 
 * @cname("__pyx_convert_PyStr_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyStr_string_to_py_std__in_string(const string& s):             # <<<<<<<<<<<<<<
 *     return __Pyx_PyStr_FromStringAndSize(s.data(), s.size())
 * cdef extern from *:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("string.to_py.__pyx_convert_PyStr_string_to_py_std__in_string", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "string.to_py":49
 * 
 * @cname("__pyx_convert_PyBytes_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyBytes_string_to_py_std__in_string(const string& s):             # <<<<<<<<<<<<<<
 *     return __Pyx_PyBytes_FromStringAndSize(s.data(), s.size())
 * cdef extern from *:
 */

static CYTHON_INLINE PyObject *__pyx_convert_PyBytes_string_to_py_std__in_string(std::string const &__pyx_v_s) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__pyx_convert_PyBytes_string_to_py_std__in_string", 0);

  /* "string.to_py":50
 * @cname("__pyx_convert_PyBytes_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyBytes_string_to_py_std__in_string(const string& s):
 *     return __Pyx_PyBytes_FromStringAndSize(s.data(), s.size())             # <<<<<<<<<<<<<<
 * cdef extern from *:
 *     cdef object __Pyx_PyByteArray_FromStringAndSize(const char*, size_t)
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyBytes_FromStringAndSize(__pyx_v_s.data(), __pyx_v_s.size()); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 50, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "string.to_py":49
 * 
 * @cname("__pyx_convert_PyBytes_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyBytes_string_to_py_std__in_string(const string& s):             # <<<<<<<<<<<<<<
 *     return __Pyx_PyBytes_FromStringAndSize(s.data(), s.size())
 * cdef extern from *:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("string.to_py.__pyx_convert_PyBytes_string_to_py_std__in_string", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "string.to_py":55
 * 
 * @cname("__pyx_convert_PyByteArray_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyByteArray_string_to_py_std__in_string(const string& s):             # <<<<<<<<<<<<<<
 *     return __Pyx_PyByteArray_FromStringAndSize(s.data(), s.size())
 * 
 */

static CYTHON_INLINE PyObject *__pyx_convert_PyByteArray_string_to_py_std__in_string(std::string const &__pyx_v_s) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__pyx_convert_PyByteArray_string_to_py_std__in_string", 0);

  /* "string.to_py":56
 * @cname("__pyx_convert_PyByteArray_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyByteArray_string_to_py_std__in_string(const string& s):
 *     return __Pyx_PyByteArray_FromStringAndSize(s.data(), s.size())             # <<<<<<<<<<<<<<
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyByteArray_FromStringAndSize(__pyx_v_s.data(), __pyx_v_s.size()); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 56, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "string.to_py":55
 * 
 * @cname("__pyx_convert_PyByteArray_string_to_py_std__in_string")
 * cdef inline object __pyx_convert_PyByteArray_string_to_py_std__in_string(const string& s):             # <<<<<<<<<<<<<<
 *     return __Pyx_PyByteArray_FromStringAndSize(s.data(), s.size())
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("string.to_py.__pyx_convert_PyByteArray_string_to_py_std__in_string", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "vector.to_py":60
 * 
 * @cname("__pyx_convert_vector_to_py_std_3a__3a_string")
 * cdef object __pyx_convert_vector_to_py_std_3a__3a_string(vector[X]& v):             # <<<<<<<<<<<<<<
 *     return [v[i] for i in range(v.size())]
 * 
 */

static PyObject *__pyx_convert_vector_to_py_std_3a__3a_string(const std::vector<std::string>  &__pyx_v_v) {
  size_t __pyx_v_i;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  size_t __pyx_t_2;
  size_t __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("__pyx_convert_vector_to_py_std_3a__3a_string", 0);

  /* "vector.to_py":61
 * @cname("__pyx_convert_vector_to_py_std_3a__3a_string")
 * cdef object __pyx_convert_vector_to_py_std_3a__3a_string(vector[X]& v):
 *     return [v[i] for i in range(v.size())]             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 61, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __pyx_v_v.size();
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
    __pyx_v_i = __pyx_t_3;
    __pyx_t_4 = __pyx_convert_PyBytes_string_to_py_std__in_string((__pyx_v_v[__pyx_v_i])); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 61, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_4))) __PYX_ERR(4, 61, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  }
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "vector.to_py":60
 * 
 * @cname("__pyx_convert_vector_to_py_std_3a__3a_string")
 * cdef object __pyx_convert_vector_to_py_std_3a__3a_string(vector[X]& v):             # <<<<<<<<<<<<<<
 *     return [v[i] for i in range(v.size())]
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("vector.to_py.__pyx_convert_vector_to_py_std_3a__3a_string", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_convert_vector_to_py_Prob(const std::vector<Prob>  &__pyx_v_v) {
  size_t __pyx_v_i;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  size_t __pyx_t_2;
  size_t __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("__pyx_convert_vector_to_py_Prob", 0);

  /* "vector.to_py":61
 * @cname("__pyx_convert_vector_to_py_Prob")
 * cdef object __pyx_convert_vector_to_py_Prob(vector[X]& v):
 *     return [v[i] for i in range(v.size())]             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 61, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __pyx_v_v.size();
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
    __pyx_v_i = __pyx_t_3;
    __pyx_t_4 = PyFloat_FromDouble((__pyx_v_v[__pyx_v_i])); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 61, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_4))) __PYX_ERR(4, 61, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  }
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "vector.to_py":60
 * 
 * @cname("__pyx_convert_vector_to_py_Prob")
 * cdef object __pyx_convert_vector_to_py_Prob(vector[X]& v):             # <<<<<<<<<<<<<<
 *     return [v[i] for i in range(v.size())]
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("vector.to_py.__pyx_convert_vector_to_py_Prob", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":120
 *         cdef bint dtype_is_object
 * 
 *     def __cinit__(array self, tuple shape, Py_ssize_t itemsize, format not None,             # <<<<<<<<<<<<<<
 *                   mode="c", bint allocate_buffer=True):
 * 
 */

/* Python wrapper */
static int __pyx_array___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_array___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_shape = 0;
  Py_ssize_t __pyx_v_itemsize;
  PyObject *__pyx_v_format = 0;
  PyObject *__pyx_v_mode = 0;
  int __pyx_v_allocate_buffer;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__cinit__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_shape,&__pyx_n_s_itemsize,&__pyx_n_s_format,&__pyx_n_s_mode,&__pyx_n_s_allocate_buffer,0};
    PyObject* values[5] = {0,0,0,0,0};
    values[3] = ((PyObject *)__pyx_n_s_c);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_shape)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_itemsize)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 3, 5, 1); __PYX_ERR(4, 120, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_format)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 3, 5, 2); __PYX_ERR(4, 120, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_mode);
          if (value) { values[3] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_allocate_buffer);
          if (value) { values[4] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__cinit__") < 0)) __PYX_ERR(4, 120, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_shape = ((PyObject*)values[0]);
    __pyx_v_itemsize = __Pyx_PyIndex_AsSsize_t(values[1]); if (unlikely((__pyx_v_itemsize == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 120, __pyx_L3_error)
    __pyx_v_format = values[2];
    __pyx_v_mode = values[3];
    if (values[4]) {
      __pyx_v_allocate_buffer = __Pyx_PyObject_IsTrue(values[4]); if (unlikely((__pyx_v_allocate_buffer == (int)-1) && PyErr_Occurred())) __PYX_ERR(4, 121, __pyx_L3_error)
    } else {

      /* "View.MemoryView":121
 * 
 *     def __cinit__(array self, tuple shape, Py_ssize_t itemsize, format not None,
 *                   mode="c", bint allocate_buffer=True):             # <<<<<<<<<<<<<<
 * 
 *         cdef int idx
 */
      __pyx_v_allocate_buffer = ((int)1);
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 3, 5, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(4, 120, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("View.MemoryView.array.__cinit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_shape), (&PyTuple_Type), 1, "shape", 1))) __PYX_ERR(4, 120, __pyx_L1_error)
  if (unlikely(((PyObject *)__pyx_v_format) == Py_None)) {
    PyErr_Format(PyExc_TypeError, "Argument '%.200s' must not be None", "format"); __PYX_ERR(4, 120, __pyx_L1_error)
  }
  __pyx_r = __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(((struct __pyx_array_obj *)__pyx_v_self), __pyx_v_shape, __pyx_v_itemsize, __pyx_v_format, __pyx_v_mode, __pyx_v_allocate_buffer);

  /* "View.MemoryView":120
 *         cdef bint dtype_is_object
 * 
 *     def __cinit__(array self, tuple shape, Py_ssize_t itemsize, format not None,             # <<<<<<<<<<<<<<
 *                   mode="c", bint allocate_buffer=True):
 * 
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_shape, Py_ssize_t __pyx_v_itemsize, PyObject *__pyx_v_format, PyObject *__pyx_v_mode, int __pyx_v_allocate_buffer) {
  int __pyx_v_idx;
  Py_ssize_t __pyx_v_i;
  Py_ssize_t __pyx_v_dim;
  PyObject **__pyx_v_p;
  char __pyx_v_order;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  char *__pyx_t_6;
  int __pyx_t_7;
  Py_ssize_t __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  __Pyx_RefNannySetupContext("__cinit__", 0);
  __Pyx_INCREF(__pyx_v_format);

  /* "View.MemoryView":127
 *         cdef PyObject **p
 * 
 *         self.ndim = <int> len(shape)             # <<<<<<<<<<<<<<
 *         self.itemsize = itemsize
 * 
 */
  if (unlikely(__pyx_v_shape == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "object of type 'NoneType' has no len()");
    __PYX_ERR(4, 127, __pyx_L1_error)
  }
  __pyx_t_1 = PyTuple_GET_SIZE(__pyx_v_shape); if (unlikely(__pyx_t_1 == -1)) __PYX_ERR(4, 127, __pyx_L1_error)
  __pyx_v_self->ndim = ((int)__pyx_t_1);

  /* "View.MemoryView":128
 * 
 *         self.ndim = <int> len(shape)
 *         self.itemsize = itemsize             # <<<<<<<<<<<<<<
 * 
 *         if not self.ndim:
 */
  __pyx_v_self->itemsize = __pyx_v_itemsize;

  /* "View.MemoryView":130
 *         self.itemsize = itemsize
 * 
 *         if not self.ndim:             # <<<<<<<<<<<<<<
 *             raise ValueError("Empty shape tuple for cython.array")
 * 
 */
  __pyx_t_2 = ((!(__pyx_v_self->ndim != 0)) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":131
 * 
 *         if not self.ndim:
 *             raise ValueError("Empty shape tuple for cython.array")             # <<<<<<<<<<<<<<
 * 
 *         if itemsize <= 0:
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__44, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 131, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(4, 131, __pyx_L1_error)

    /* "View.MemoryView":130
 *         self.itemsize = itemsize
 * 
 *         if not self.ndim:             # <<<<<<<<<<<<<<
 *             raise ValueError("Empty shape tuple for cython.array")
 * 
 */
  }

  /* "View.MemoryView":133
 *             raise ValueError("Empty shape tuple for cython.array")
 * 
 *         if itemsize <= 0:             # <<<<<<<<<<<<<<
 *             raise ValueError("itemsize <= 0 for cython.array")
 * 
 */
  __pyx_t_2 = ((__pyx_v_itemsize <= 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":134
 * 
 *         if itemsize <= 0:
 *             raise ValueError("itemsize <= 0 for cython.array")             # <<<<<<<<<<<<<<
 * 
 *         if not isinstance(format, bytes):
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__45, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 134, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(4, 134, __pyx_L1_error)

    /* "View.MemoryView":133
 *             raise ValueError("Empty shape tuple for cython.array")
 * 
 *         if itemsize <= 0:             # <<<<<<<<<<<<<<
 *             raise ValueError("itemsize <= 0 for cython.array")
 * 
 */
  }

  /* "View.MemoryView":136
 *             raise ValueError("itemsize <= 0 for cython.array")
 * 
 *         if not isinstance(format, bytes):             # <<<<<<<<<<<<<<
 *             format = format.encode('ASCII')
 *         self._format = format  # keep a reference to the byte string
 */
  __pyx_t_2 = PyBytes_Check(__pyx_v_format); 
  __pyx_t_4 = ((!(__pyx_t_2 != 0)) != 0);
  if (__pyx_t_4) {

    /* "View.MemoryView":137
 * 
 *         if not isinstance(format, bytes):
 *             format = format.encode('ASCII')             # <<<<<<<<<<<<<<
 *         self._format = format  # keep a reference to the byte string
 *         self.format = self._format
 */
    __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_format, __pyx_n_s_encode); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 137, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_tuple__46, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 137, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_DECREF_SET(__pyx_v_format, __pyx_t_5);
    __pyx_t_5 = 0;

    /* "View.MemoryView":136
 *             raise ValueError("itemsize <= 0 for cython.array")
 * 
 *         if not isinstance(format, bytes):             # <<<<<<<<<<<<<<
 *             format = format.encode('ASCII')
 *         self._format = format  # keep a reference to the byte string
 */
  }

  /* "View.MemoryView":138
 *         if not isinstance(format, bytes):
 *             format = format.encode('ASCII')
 *         self._format = format  # keep a reference to the byte string             # <<<<<<<<<<<<<<
 *         self.format = self._format
 * 
 */
  if (!(likely(PyBytes_CheckExact(__pyx_v_format))||((__pyx_v_format) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_v_format)->tp_name), 0))) __PYX_ERR(4, 138, __pyx_L1_error)
  __pyx_t_5 = __pyx_v_format;
  __Pyx_INCREF(__pyx_t_5);
  __Pyx_GIVEREF(__pyx_t_5);
  __Pyx_GOTREF(__pyx_v_self->_format);
  __Pyx_DECREF(__pyx_v_self->_format);
  __pyx_v_self->_format = ((PyObject*)__pyx_t_5);
  __pyx_t_5 = 0;

  /* "View.MemoryView":139
 *             format = format.encode('ASCII')
 *         self._format = format  # keep a reference to the byte string
 *         self.format = self._format             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_6 = __Pyx_PyObject_AsWritableString(__pyx_v_self->_format); if (unlikely((!__pyx_t_6) && PyErr_Occurred())) __PYX_ERR(4, 139, __pyx_L1_error)
  __pyx_v_self->format = __pyx_t_6;

  /* "View.MemoryView":142
 * 
 * 
 *         self._shape = <Py_ssize_t *> PyObject_Malloc(sizeof(Py_ssize_t)*self.ndim*2)             # <<<<<<<<<<<<<<
 *         self._strides = self._shape + self.ndim
 * 
 */
  __pyx_v_self->_shape = ((Py_ssize_t *)PyObject_Malloc((((sizeof(Py_ssize_t)) * __pyx_v_self->ndim) * 2)));

  /* "View.MemoryView":143
 * 
 *         self._shape = <Py_ssize_t *> PyObject_Malloc(sizeof(Py_ssize_t)*self.ndim*2)
 *         self._strides = self._shape + self.ndim             # <<<<<<<<<<<<<<
 * 
 *         if not self._shape:
 */
  __pyx_v_self->_strides = (__pyx_v_self->_shape + __pyx_v_self->ndim);

  /* "View.MemoryView":145
 *         self._strides = self._shape + self.ndim
 * 
 *         if not self._shape:             # <<<<<<<<<<<<<<
 *             raise MemoryError("unable to allocate shape and strides.")
 * 
 */
  __pyx_t_4 = ((!(__pyx_v_self->_shape != 0)) != 0);
  if (__pyx_t_4) {

    /* "View.MemoryView":146
 * 
 *         if not self._shape:
 *             raise MemoryError("unable to allocate shape and strides.")             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__47, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 146, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_Raise(__pyx_t_5, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __PYX_ERR(4, 146, __pyx_L1_error)

    /* "View.MemoryView":145
 *         self._strides = self._shape + self.ndim
 * 
 *         if not self._shape:             # <<<<<<<<<<<<<<
 *             raise MemoryError("unable to allocate shape and strides.")
 * 
 */
  }

  /* "View.MemoryView":149
 * 
 * 
 *         for idx, dim in enumerate(shape):             # <<<<<<<<<<<<<<
 *             if dim <= 0:
 *                 raise ValueError("Invalid shape in axis %d: %d." % (idx, dim))
 */
  __pyx_t_7 = 0;
  __pyx_t_5 = __pyx_v_shape; __Pyx_INCREF(__pyx_t_5); __pyx_t_1 = 0;
  for (;;) {
    if (__pyx_t_1 >= PyTuple_GET_SIZE(__pyx_t_5)) break;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_5, __pyx_t_1); __Pyx_INCREF(__pyx_t_3); __pyx_t_1++; if (unlikely(0 < 0)) __PYX_ERR(4, 149, __pyx_L1_error)
    #else
    __pyx_t_3 = PySequence_ITEM(__pyx_t_5, __pyx_t_1); __pyx_t_1++; if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 149, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    #endif
    __pyx_t_8 = __Pyx_PyIndex_AsSsize_t(__pyx_t_3); if (unlikely((__pyx_t_8 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 149, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_v_dim = __pyx_t_8;
    __pyx_v_idx = __pyx_t_7;
    __pyx_t_7 = (__pyx_t_7 + 1);

    /* "View.MemoryView":150
 * 
 *         for idx, dim in enumerate(shape):
 *             if dim <= 0:             # <<<<<<<<<<<<<<
 *                 raise ValueError("Invalid shape in axis %d: %d." % (idx, dim))
 *             self._shape[idx] = dim
 */
    __pyx_t_4 = ((__pyx_v_dim <= 0) != 0);
    if (__pyx_t_4) {

      /* "View.MemoryView":151
 *         for idx, dim in enumerate(shape):
 *             if dim <= 0:
 *                 raise ValueError("Invalid shape in axis %d: %d." % (idx, dim))             # <<<<<<<<<<<<<<
 *             self._shape[idx] = dim
 * 
 */
      __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_idx); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 151, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_9 = PyInt_FromSsize_t(__pyx_v_dim); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 151, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_10 = PyTuple_New(2); if (unlikely(!__pyx_t_10)) __PYX_ERR(4, 151, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_10);
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_3);
      __Pyx_GIVEREF(__pyx_t_9);
      PyTuple_SET_ITEM(__pyx_t_10, 1, __pyx_t_9);
      __pyx_t_3 = 0;
      __pyx_t_9 = 0;
      __pyx_t_9 = __Pyx_PyString_Format(__pyx_kp_s_Invalid_shape_in_axis_d_d, __pyx_t_10); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 151, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
      __pyx_t_10 = PyTuple_New(1); if (unlikely(!__pyx_t_10)) __PYX_ERR(4, 151, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_10);
      __Pyx_GIVEREF(__pyx_t_9);
      PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_9);
      __pyx_t_9 = 0;
      __pyx_t_9 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_10, NULL); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 151, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
      __Pyx_Raise(__pyx_t_9, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __PYX_ERR(4, 151, __pyx_L1_error)

      /* "View.MemoryView":150
 * 
 *         for idx, dim in enumerate(shape):
 *             if dim <= 0:             # <<<<<<<<<<<<<<
 *                 raise ValueError("Invalid shape in axis %d: %d." % (idx, dim))
 *             self._shape[idx] = dim
 */
    }

    /* "View.MemoryView":152
 *             if dim <= 0:
 *                 raise ValueError("Invalid shape in axis %d: %d." % (idx, dim))
 *             self._shape[idx] = dim             # <<<<<<<<<<<<<<
 * 
 *         cdef char order
 */
    (__pyx_v_self->_shape[__pyx_v_idx]) = __pyx_v_dim;

    /* "View.MemoryView":149
 * 
 * 
 *         for idx, dim in enumerate(shape):             # <<<<<<<<<<<<<<
 *             if dim <= 0:
 *                 raise ValueError("Invalid shape in axis %d: %d." % (idx, dim))
 */
  }
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "View.MemoryView":155
 * 
 *         cdef char order
 *         if mode == 'fortran':             # <<<<<<<<<<<<<<
 *             order = b'F'
 *             self.mode = u'fortran'
 */
  __pyx_t_4 = (__Pyx_PyString_Equals(__pyx_v_mode, __pyx_n_s_fortran, Py_EQ)); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(4, 155, __pyx_L1_error)
  if (__pyx_t_4) {

    /* "View.MemoryView":156
 *         cdef char order
 *         if mode == 'fortran':
 *             order = b'F'             # <<<<<<<<<<<<<<
 *             self.mode = u'fortran'
 *         elif mode == 'c':
 */
    __pyx_v_order = 'F';

    /* "View.MemoryView":157
 *         if mode == 'fortran':
 *             order = b'F'
 *             self.mode = u'fortran'             # <<<<<<<<<<<<<<
 *         elif mode == 'c':
 *             order = b'C'
 */
    __Pyx_INCREF(__pyx_n_u_fortran);
    __Pyx_GIVEREF(__pyx_n_u_fortran);
    __Pyx_GOTREF(__pyx_v_self->mode);
    __Pyx_DECREF(__pyx_v_self->mode);
    __pyx_v_self->mode = __pyx_n_u_fortran;

    /* "View.MemoryView":155
 * 
 *         cdef char order
 *         if mode == 'fortran':             # <<<<<<<<<<<<<<
 *             order = b'F'
 *             self.mode = u'fortran'
 */
    goto __pyx_L10;
  }

  /* "View.MemoryView":158
 *             order = b'F'
 *             self.mode = u'fortran'
 *         elif mode == 'c':             # <<<<<<<<<<<<<<
 *             order = b'C'
 *             self.mode = u'c'
 */
  __pyx_t_4 = (__Pyx_PyString_Equals(__pyx_v_mode, __pyx_n_s_c, Py_EQ)); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(4, 158, __pyx_L1_error)
  if (__pyx_t_4) {

    /* "View.MemoryView":159
 *             self.mode = u'fortran'
 *         elif mode == 'c':
 *             order = b'C'             # <<<<<<<<<<<<<<
 *             self.mode = u'c'
 *         else:
 */
    __pyx_v_order = 'C';

    /* "View.MemoryView":160
 *         elif mode == 'c':
 *             order = b'C'
 *             self.mode = u'c'             # <<<<<<<<<<<<<<
 *         else:
 *             raise ValueError("Invalid mode, expected 'c' or 'fortran', got %s" % mode)
 */
    __Pyx_INCREF(__pyx_n_u_c);
    __Pyx_GIVEREF(__pyx_n_u_c);
    __Pyx_GOTREF(__pyx_v_self->mode);
    __Pyx_DECREF(__pyx_v_self->mode);
    __pyx_v_self->mode = __pyx_n_u_c;

    /* "View.MemoryView":158
 *             order = b'F'
 *             self.mode = u'fortran'
 *         elif mode == 'c':             # <<<<<<<<<<<<<<
 *             order = b'C'
 *             self.mode = u'c'
 */
    goto __pyx_L10;
  }

  /* "View.MemoryView":162
 *             self.mode = u'c'
 *         else:
 *             raise ValueError("Invalid mode, expected 'c' or 'fortran', got %s" % mode)             # <<<<<<<<<<<<<<
 * 
 *         self.len = fill_contig_strides_array(self._shape, self._strides,
 */
  /*else*/ {
    __pyx_t_5 = __Pyx_PyString_Format(__pyx_kp_s_Invalid_mode_expected_c_or_fortr, __pyx_v_mode); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 162, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_9 = PyTuple_New(1); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 162, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_9, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 162, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __Pyx_Raise(__pyx_t_5, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __PYX_ERR(4, 162, __pyx_L1_error)
  }
  __pyx_L10:;

  /* "View.MemoryView":164
 *             raise ValueError("Invalid mode, expected 'c' or 'fortran', got %s" % mode)
 * 
 *         self.len = fill_contig_strides_array(self._shape, self._strides,             # <<<<<<<<<<<<<<
 *                                              itemsize, self.ndim, order)
 * 
 */
  __pyx_v_self->len = __pyx_fill_contig_strides_array(__pyx_v_self->_shape, __pyx_v_self->_strides, __pyx_v_itemsize, __pyx_v_self->ndim, __pyx_v_order);

  /* "View.MemoryView":167
 *                                              itemsize, self.ndim, order)
 * 
 *         self.free_data = allocate_buffer             # <<<<<<<<<<<<<<
 *         self.dtype_is_object = format == b'O'
 *         if allocate_buffer:
 */
  __pyx_v_self->free_data = __pyx_v_allocate_buffer;

  /* "View.MemoryView":168
 * 
 *         self.free_data = allocate_buffer
 *         self.dtype_is_object = format == b'O'             # <<<<<<<<<<<<<<
 *         if allocate_buffer:
 * 
 */
  __pyx_t_5 = PyObject_RichCompare(__pyx_v_format, __pyx_n_b_O, Py_EQ); __Pyx_XGOTREF(__pyx_t_5); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 168, __pyx_L1_error)
  __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) __PYX_ERR(4, 168, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_v_self->dtype_is_object = __pyx_t_4;

  /* "View.MemoryView":169
 *         self.free_data = allocate_buffer
 *         self.dtype_is_object = format == b'O'
 *         if allocate_buffer:             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_4 = (__pyx_v_allocate_buffer != 0);
  if (__pyx_t_4) {

    /* "View.MemoryView":172
 * 
 * 
 *             self.data = <char *>malloc(self.len)             # <<<<<<<<<<<<<<
 *             if not self.data:
 *                 raise MemoryError("unable to allocate array data.")
 */
    __pyx_v_self->data = ((char *)malloc(__pyx_v_self->len));

    /* "View.MemoryView":173
 * 
 *             self.data = <char *>malloc(self.len)
 *             if not self.data:             # <<<<<<<<<<<<<<
 *                 raise MemoryError("unable to allocate array data.")
 * 
 */
    __pyx_t_4 = ((!(__pyx_v_self->data != 0)) != 0);
    if (__pyx_t_4) {

      /* "View.MemoryView":174
 *             self.data = <char *>malloc(self.len)
 *             if not self.data:
 *                 raise MemoryError("unable to allocate array data.")             # <<<<<<<<<<<<<<
 * 
 *             if self.dtype_is_object:
 */
      __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_tuple__48, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 174, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_Raise(__pyx_t_5, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __PYX_ERR(4, 174, __pyx_L1_error)

      /* "View.MemoryView":173
 * 
 *             self.data = <char *>malloc(self.len)
 *             if not self.data:             # <<<<<<<<<<<<<<
 *                 raise MemoryError("unable to allocate array data.")
 * 
 */
    }

    /* "View.MemoryView":176
 *                 raise MemoryError("unable to allocate array data.")
 * 
 *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
 *                 p = <PyObject **> self.data
 *                 for i in range(self.len / itemsize):
 */
    __pyx_t_4 = (__pyx_v_self->dtype_is_object != 0);
    if (__pyx_t_4) {

      /* "View.MemoryView":177
 * 
 *             if self.dtype_is_object:
 *                 p = <PyObject **> self.data             # <<<<<<<<<<<<<<
 *                 for i in range(self.len / itemsize):
 *                     p[i] = Py_None
 */
      __pyx_v_p = ((PyObject **)__pyx_v_self->data);

      /* "View.MemoryView":178
 *             if self.dtype_is_object:
 *                 p = <PyObject **> self.data
 *                 for i in range(self.len / itemsize):             # <<<<<<<<<<<<<<
 *                     p[i] = Py_None
 *                     Py_INCREF(Py_None)
 */
      if (unlikely(__pyx_v_itemsize == 0)) {
        PyErr_SetString(PyExc_ZeroDivisionError, "integer division or modulo by zero");
        __PYX_ERR(4, 178, __pyx_L1_error)
      }
      else if (sizeof(Py_ssize_t) == sizeof(long) && (!(((Py_ssize_t)-1) > 0)) && unlikely(__pyx_v_itemsize == (Py_ssize_t)-1)  && unlikely(UNARY_NEG_WOULD_OVERFLOW(__pyx_v_self->len))) {
        PyErr_SetString(PyExc_OverflowError, "value too large to perform division");
        __PYX_ERR(4, 178, __pyx_L1_error)
      }
      __pyx_t_1 = (__pyx_v_self->len / __pyx_v_itemsize);
      for (__pyx_t_8 = 0; __pyx_t_8 < __pyx_t_1; __pyx_t_8+=1) {
        __pyx_v_i = __pyx_t_8;

        /* "View.MemoryView":179
 *                 p = <PyObject **> self.data
 *                 for i in range(self.len / itemsize):
 *                     p[i] = Py_None             # <<<<<<<<<<<<<<
 *                     Py_INCREF(Py_None)
 * 
 */
        (__pyx_v_p[__pyx_v_i]) = Py_None;

        /* "View.MemoryView":180
 *                 for i in range(self.len / itemsize):
 *                     p[i] = Py_None
 *                     Py_INCREF(Py_None)             # <<<<<<<<<<<<<<
 * 
 *     @cname('getbuffer')
 */
        Py_INCREF(Py_None);
      }

      /* "View.MemoryView":176
 *                 raise MemoryError("unable to allocate array data.")
 * 
 *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
 *                 p = <PyObject **> self.data
 *                 for i in range(self.len / itemsize):
 */
    }

    /* "View.MemoryView":169
 *         self.free_data = allocate_buffer
 *         self.dtype_is_object = format == b'O'
 *         if allocate_buffer:             # <<<<<<<<<<<<<<
 * 
 * 
 */
  }

  /* "View.MemoryView":120
 *         cdef bint dtype_is_object
 * 
 *     def __cinit__(array self, tuple shape, Py_ssize_t itemsize, format not None,             # <<<<<<<<<<<<<<
 *                   mode="c", bint allocate_buffer=True):
 * 
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_AddTraceback("View.MemoryView.array.__cinit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_format);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":183
 * 
 *     @cname('getbuffer')
 *     def __getbuffer__(self, Py_buffer *info, int flags):             # <<<<<<<<<<<<<<
 *         cdef int bufmode = -1
 *         if self.mode == u"c":
 */

/* Python wrapper */
static CYTHON_UNUSED int __pyx_array_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
static CYTHON_UNUSED int __pyx_array_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getbuffer__ (wrapper)", 0);
  __pyx_r = __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(((struct __pyx_array_obj *)__pyx_v_self), ((Py_buffer *)__pyx_v_info), ((int)__pyx_v_flags));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(struct __pyx_array_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
  int __pyx_v_bufmode;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  char *__pyx_t_4;
  Py_ssize_t __pyx_t_5;
  int __pyx_t_6;
  Py_ssize_t *__pyx_t_7;
  __Pyx_RefNannySetupContext("__getbuffer__", 0);
  if (__pyx_v_info != NULL) {
    __pyx_v_info->obj = Py_None; __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(__pyx_v_info->obj);
  }

  /* "View.MemoryView":184
 *     @cname('getbuffer')
 *     def __getbuffer__(self, Py_buffer *info, int flags):
 *         cdef int bufmode = -1             # <<<<<<<<<<<<<<
 *         if self.mode == u"c":
 *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 */
  __pyx_v_bufmode = -1;

  /* "View.MemoryView":185
 *     def __getbuffer__(self, Py_buffer *info, int flags):
 *         cdef int bufmode = -1
 *         if self.mode == u"c":             # <<<<<<<<<<<<<<
 *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         elif self.mode == u"fortran":
 */
  __pyx_t_1 = (__Pyx_PyUnicode_Equals(__pyx_v_self->mode, __pyx_n_u_c, Py_EQ)); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(4, 185, __pyx_L1_error)
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":186
 *         cdef int bufmode = -1
 *         if self.mode == u"c":
 *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS             # <<<<<<<<<<<<<<
 *         elif self.mode == u"fortran":
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 */
    __pyx_v_bufmode = (PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS);

    /* "View.MemoryView":185
 *     def __getbuffer__(self, Py_buffer *info, int flags):
 *         cdef int bufmode = -1
 *         if self.mode == u"c":             # <<<<<<<<<<<<<<
 *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         elif self.mode == u"fortran":
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":187
 *         if self.mode == u"c":
 *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         elif self.mode == u"fortran":             # <<<<<<<<<<<<<<
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         if not (flags & bufmode):
 */
  __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_self->mode, __pyx_n_u_fortran, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(4, 187, __pyx_L1_error)
  __pyx_t_1 = (__pyx_t_2 != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":188
 *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         elif self.mode == u"fortran":
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS             # <<<<<<<<<<<<<<
 *         if not (flags & bufmode):
 *             raise ValueError("Can only create a buffer that is contiguous in memory.")
 */
    __pyx_v_bufmode = (PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS);

    /* "View.MemoryView":187
 *         if self.mode == u"c":
 *             bufmode = PyBUF_C_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         elif self.mode == u"fortran":             # <<<<<<<<<<<<<<
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         if not (flags & bufmode):
 */
  }
  __pyx_L3:;

  /* "View.MemoryView":189
 *         elif self.mode == u"fortran":
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         if not (flags & bufmode):             # <<<<<<<<<<<<<<
 *             raise ValueError("Can only create a buffer that is contiguous in memory.")
 *         info.buf = self.data
 */
  __pyx_t_1 = ((!((__pyx_v_flags & __pyx_v_bufmode) != 0)) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":190
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         if not (flags & bufmode):
 *             raise ValueError("Can only create a buffer that is contiguous in memory.")             # <<<<<<<<<<<<<<
 *         info.buf = self.data
 *         info.len = self.len
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__49, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 190, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(4, 190, __pyx_L1_error)

    /* "View.MemoryView":189
 *         elif self.mode == u"fortran":
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         if not (flags & bufmode):             # <<<<<<<<<<<<<<
 *             raise ValueError("Can only create a buffer that is contiguous in memory.")
 *         info.buf = self.data
 */
  }

  /* "View.MemoryView":191
 *         if not (flags & bufmode):
 *             raise ValueError("Can only create a buffer that is contiguous in memory.")
 *         info.buf = self.data             # <<<<<<<<<<<<<<
 *         info.len = self.len
 *         info.ndim = self.ndim
 */
  __pyx_t_4 = __pyx_v_self->data;
  __pyx_v_info->buf = __pyx_t_4;

  /* "View.MemoryView":192
 *             raise ValueError("Can only create a buffer that is contiguous in memory.")
 *         info.buf = self.data
 *         info.len = self.len             # <<<<<<<<<<<<<<
 *         info.ndim = self.ndim
 *         info.shape = self._shape
 */
  __pyx_t_5 = __pyx_v_self->len;
  __pyx_v_info->len = __pyx_t_5;

  /* "View.MemoryView":193
 *         info.buf = self.data
 *         info.len = self.len
 *         info.ndim = self.ndim             # <<<<<<<<<<<<<<
 *         info.shape = self._shape
 *         info.strides = self._strides
 */
  __pyx_t_6 = __pyx_v_self->ndim;
  __pyx_v_info->ndim = __pyx_t_6;

  /* "View.MemoryView":194
 *         info.len = self.len
 *         info.ndim = self.ndim
 *         info.shape = self._shape             # <<<<<<<<<<<<<<
 *         info.strides = self._strides
 *         info.suboffsets = NULL
 */
  __pyx_t_7 = __pyx_v_self->_shape;
  __pyx_v_info->shape = __pyx_t_7;

  /* "View.MemoryView":195
 *         info.ndim = self.ndim
 *         info.shape = self._shape
 *         info.strides = self._strides             # <<<<<<<<<<<<<<
 *         info.suboffsets = NULL
 *         info.itemsize = self.itemsize
 */
  __pyx_t_7 = __pyx_v_self->_strides;
  __pyx_v_info->strides = __pyx_t_7;

  /* "View.MemoryView":196
 *         info.shape = self._shape
 *         info.strides = self._strides
 *         info.suboffsets = NULL             # <<<<<<<<<<<<<<
 *         info.itemsize = self.itemsize
 *         info.readonly = 0
 */
  __pyx_v_info->suboffsets = NULL;

  /* "View.MemoryView":197
 *         info.strides = self._strides
 *         info.suboffsets = NULL
 *         info.itemsize = self.itemsize             # <<<<<<<<<<<<<<
 *         info.readonly = 0
 * 
 */
  __pyx_t_5 = __pyx_v_self->itemsize;
  __pyx_v_info->itemsize = __pyx_t_5;

  /* "View.MemoryView":198
 *         info.suboffsets = NULL
 *         info.itemsize = self.itemsize
 *         info.readonly = 0             # <<<<<<<<<<<<<<
 * 
 *         if flags & PyBUF_FORMAT:
 */
  __pyx_v_info->readonly = 0;

  /* "View.MemoryView":200
 *         info.readonly = 0
 * 
 *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
 *             info.format = self.format
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_flags & PyBUF_FORMAT) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":201
 * 
 *         if flags & PyBUF_FORMAT:
 *             info.format = self.format             # <<<<<<<<<<<<<<
 *         else:
 *             info.format = NULL
 */
    __pyx_t_4 = __pyx_v_self->format;
    __pyx_v_info->format = __pyx_t_4;

    /* "View.MemoryView":200
 *         info.readonly = 0
 * 
 *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
 *             info.format = self.format
 *         else:
 */
    goto __pyx_L5;
  }

  /* "View.MemoryView":203
 *             info.format = self.format
 *         else:
 *             info.format = NULL             # <<<<<<<<<<<<<<
 * 
 *         info.obj = self
 */
  /*else*/ {
    __pyx_v_info->format = NULL;
  }
  __pyx_L5:;

  /* "View.MemoryView":205
 *             info.format = NULL
 * 
 *         info.obj = self             # <<<<<<<<<<<<<<
 * 
 *     __pyx_getbuffer = capsule(<void *> &__pyx_array_getbuffer, "getbuffer(obj, view, flags)")
 */
  __Pyx_INCREF(((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
  __Pyx_GOTREF(__pyx_v_info->obj);
  __Pyx_DECREF(__pyx_v_info->obj);
  __pyx_v_info->obj = ((PyObject *)__pyx_v_self);

  /* "View.MemoryView":183
 * 
 *     @cname('getbuffer')
 *     def __getbuffer__(self, Py_buffer *info, int flags):             # <<<<<<<<<<<<<<
 *         cdef int bufmode = -1
 *         if self.mode == u"c":
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.array.__getbuffer__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  if (__pyx_v_info != NULL && __pyx_v_info->obj != NULL) {
    __Pyx_GOTREF(__pyx_v_info->obj);
    __Pyx_DECREF(__pyx_v_info->obj); __pyx_v_info->obj = NULL;
  }
  goto __pyx_L2;
  __pyx_L0:;
  if (__pyx_v_info != NULL && __pyx_v_info->obj == Py_None) {
    __Pyx_GOTREF(Py_None);
    __Pyx_DECREF(Py_None); __pyx_v_info->obj = NULL;
  }
  __pyx_L2:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":209
 *     __pyx_getbuffer = capsule(<void *> &__pyx_array_getbuffer, "getbuffer(obj, view, flags)")
 * 
 *     def __dealloc__(array self):             # <<<<<<<<<<<<<<
 *         if self.callback_free_data != NULL:
 *             self.callback_free_data(self.data)
 */

/* Python wrapper */
static void __pyx_array___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_array___dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(((struct __pyx_array_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struct __pyx_array_obj *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "View.MemoryView":210
 * 
 *     def __dealloc__(array self):
 *         if self.callback_free_data != NULL:             # <<<<<<<<<<<<<<
 *             self.callback_free_data(self.data)
 *         elif self.free_data:
 */
  __pyx_t_1 = ((__pyx_v_self->callback_free_data != NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":211
 *     def __dealloc__(array self):
 *         if self.callback_free_data != NULL:
 *             self.callback_free_data(self.data)             # <<<<<<<<<<<<<<
 *         elif self.free_data:
 *             if self.dtype_is_object:
 */
    __pyx_v_self->callback_free_data(__pyx_v_self->data);

    /* "View.MemoryView":210
 * 
 *     def __dealloc__(array self):
 *         if self.callback_free_data != NULL:             # <<<<<<<<<<<<<<
 *             self.callback_free_data(self.data)
 *         elif self.free_data:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":212
 *         if self.callback_free_data != NULL:
 *             self.callback_free_data(self.data)
 *         elif self.free_data:             # <<<<<<<<<<<<<<
 *             if self.dtype_is_object:
 *                 refcount_objects_in_slice(self.data, self._shape,
 */
  __pyx_t_1 = (__pyx_v_self->free_data != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":213
 *             self.callback_free_data(self.data)
 *         elif self.free_data:
 *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
 *                 refcount_objects_in_slice(self.data, self._shape,
 *                                           self._strides, self.ndim, False)
 */
    __pyx_t_1 = (__pyx_v_self->dtype_is_object != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":214
 *         elif self.free_data:
 *             if self.dtype_is_object:
 *                 refcount_objects_in_slice(self.data, self._shape,             # <<<<<<<<<<<<<<
 *                                           self._strides, self.ndim, False)
 *             free(self.data)
 */
      __pyx_memoryview_refcount_objects_in_slice(__pyx_v_self->data, __pyx_v_self->_shape, __pyx_v_self->_strides, __pyx_v_self->ndim, 0);

      /* "View.MemoryView":213
 *             self.callback_free_data(self.data)
 *         elif self.free_data:
 *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
 *                 refcount_objects_in_slice(self.data, self._shape,
 *                                           self._strides, self.ndim, False)
 */
    }

    /* "View.MemoryView":216
 *                 refcount_objects_in_slice(self.data, self._shape,
 *                                           self._strides, self.ndim, False)
 *             free(self.data)             # <<<<<<<<<<<<<<
 *         PyObject_Free(self._shape)
 * 
 */
    free(__pyx_v_self->data);

    /* "View.MemoryView":212
 *         if self.callback_free_data != NULL:
 *             self.callback_free_data(self.data)
 *         elif self.free_data:             # <<<<<<<<<<<<<<
 *             if self.dtype_is_object:
 *                 refcount_objects_in_slice(self.data, self._shape,
 */
  }
  __pyx_L3:;

  /* "View.MemoryView":217
 *                                           self._strides, self.ndim, False)
 *             free(self.data)
 *         PyObject_Free(self._shape)             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  PyObject_Free(__pyx_v_self->_shape);

  /* "View.MemoryView":209
 *     __pyx_getbuffer = capsule(<void *> &__pyx_array_getbuffer, "getbuffer(obj, view, flags)")
 * 
 *     def __dealloc__(array self):             # <<<<<<<<<<<<<<
 *         if self.callback_free_data != NULL:
 *             self.callback_free_data(self.data)
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "View.MemoryView":220
 * 
 *     @property
 *     def memview(self):             # <<<<<<<<<<<<<<
 *         return self.get_memview()
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_5array_7memview_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_5array_7memview_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_5array_7memview___get__(((struct __pyx_array_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct __pyx_array_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":221
 *     @property
 *     def memview(self):
 *         return self.get_memview()             # <<<<<<<<<<<<<<
 * 
 *     @cname('get_memview')
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = ((struct __pyx_vtabstruct_array *)__pyx_v_self->__pyx_vtab)->get_memview(__pyx_v_self); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 221, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":220
 * 
 *     @property
 *     def memview(self):             # <<<<<<<<<<<<<<
 *         return self.get_memview()
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.array.memview.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":224
 * 
 *     @cname('get_memview')
 *     cdef get_memview(self):             # <<<<<<<<<<<<<<
 *         flags =  PyBUF_ANY_CONTIGUOUS|PyBUF_FORMAT|PyBUF_WRITABLE
 *         return  memoryview(self, flags, self.dtype_is_object)
 */

static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self) {
  int __pyx_v_flags;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("get_memview", 0);

  /* "View.MemoryView":225
 *     @cname('get_memview')
 *     cdef get_memview(self):
 *         flags =  PyBUF_ANY_CONTIGUOUS|PyBUF_FORMAT|PyBUF_WRITABLE             # <<<<<<<<<<<<<<
 *         return  memoryview(self, flags, self.dtype_is_object)
 * 
 */
  __pyx_v_flags = ((PyBUF_ANY_CONTIGUOUS | PyBUF_FORMAT) | PyBUF_WRITABLE);

  /* "View.MemoryView":226
 *     cdef get_memview(self):
 *         flags =  PyBUF_ANY_CONTIGUOUS|PyBUF_FORMAT|PyBUF_WRITABLE
 *         return  memoryview(self, flags, self.dtype_is_object)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_flags); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 226, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyBool_FromLong(__pyx_v_self->dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 226, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 226, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_INCREF(((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
  PyTuple_SET_ITEM(__pyx_t_3, 0, ((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_t_2);
  __pyx_t_1 = 0;
  __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryview_type), __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 226, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":224
 * 
 *     @cname('get_memview')
 *     cdef get_memview(self):             # <<<<<<<<<<<<<<
 *         flags =  PyBUF_ANY_CONTIGUOUS|PyBUF_FORMAT|PyBUF_WRITABLE
 *         return  memoryview(self, flags, self.dtype_is_object)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.array.get_memview", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":229
 * 
 * 
 *     def __getattr__(self, attr):             # <<<<<<<<<<<<<<
 *         return getattr(self.memview, attr)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_array___getattr__(PyObject *__pyx_v_self, PyObject *__pyx_v_attr); /*proto*/
static PyObject *__pyx_array___getattr__(PyObject *__pyx_v_self, PyObject *__pyx_v_attr) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getattr__ (wrapper)", 0);
  __pyx_r = __pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__getattr__(((struct __pyx_array_obj *)__pyx_v_self), ((PyObject *)__pyx_v_attr));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__getattr__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_attr) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("__getattr__", 0);

  /* "View.MemoryView":230
 * 
 *     def __getattr__(self, attr):
 *         return getattr(self.memview, attr)             # <<<<<<<<<<<<<<
 * 
 *     def __getitem__(self, item):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_memview); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 230, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_GetAttr(__pyx_t_1, __pyx_v_attr); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 230, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":229
 * 
 * 
 *     def __getattr__(self, attr):             # <<<<<<<<<<<<<<
 *         return getattr(self.memview, attr)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView.array.__getattr__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":232
 *         return getattr(self.memview, attr)
 * 
 *     def __getitem__(self, item):             # <<<<<<<<<<<<<<
 *         return self.memview[item]
 * 
 */

/* Python wrapper */
static PyObject *__pyx_array___getitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_item); /*proto*/
static PyObject *__pyx_array___getitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_item) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getitem__ (wrapper)", 0);
  __pyx_r = __pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getitem__(((struct __pyx_array_obj *)__pyx_v_self), ((PyObject *)__pyx_v_item));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("__getitem__", 0);

  /* "View.MemoryView":233
 * 
 *     def __getitem__(self, item):
 *         return self.memview[item]             # <<<<<<<<<<<<<<
 * 
 *     def __setitem__(self, item, value):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_memview); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 233, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyObject_GetItem(__pyx_t_1, __pyx_v_item); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 233, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":232
 *         return getattr(self.memview, attr)
 * 
 *     def __getitem__(self, item):             # <<<<<<<<<<<<<<
 *         return self.memview[item]
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView.array.__getitem__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":235
 *         return self.memview[item]
 * 
 *     def __setitem__(self, item, value):             # <<<<<<<<<<<<<<
 *         self.memview[item] = value
 * 
 */

/* Python wrapper */
static int __pyx_array___setitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_value); /*proto*/
static int __pyx_array___setitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_value) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setitem__ (wrapper)", 0);
  __pyx_r = __pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__setitem__(((struct __pyx_array_obj *)__pyx_v_self), ((PyObject *)__pyx_v_item), ((PyObject *)__pyx_v_value));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__setitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_value) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__setitem__", 0);

  /* "View.MemoryView":236
 * 
 *     def __setitem__(self, item, value):
 *         self.memview[item] = value             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_memview); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 236, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (unlikely(PyObject_SetItem(__pyx_t_1, __pyx_v_item, __pyx_v_value) < 0)) __PYX_ERR(4, 236, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "View.MemoryView":235
 *         return self.memview[item]
 * 
 *     def __setitem__(self, item, value):             # <<<<<<<<<<<<<<
 *         self.memview[item] = value
 * 
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.array.__setitem__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 */

/* Python wrapper */
static PyObject *__pyx_pw___pyx_array_1__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw___pyx_array_1__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__reduce_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf___pyx_array___reduce_cython__(((struct __pyx_array_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf___pyx_array___reduce_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__reduce_cython__", 0);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__50, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(4, 2, __pyx_L1_error)

  /* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.array.__reduce_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */

/* Python wrapper */
static PyObject *__pyx_pw___pyx_array_3__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state); /*proto*/
static PyObject *__pyx_pw___pyx_array_3__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setstate_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf___pyx_array_2__setstate_cython__(((struct __pyx_array_obj *)__pyx_v_self), ((PyObject *)__pyx_v___pyx_state));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf___pyx_array_2__setstate_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__setstate_cython__", 0);

  /* "(tree fragment)":4
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__51, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(4, 4, __pyx_L1_error)

  /* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.array.__setstate_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":240
 * 
 * @cname("__pyx_array_new")
 * cdef array array_cwrapper(tuple shape, Py_ssize_t itemsize, char *format,             # <<<<<<<<<<<<<<
 *                           char *mode, char *buf):
 *     cdef array result
 */

static struct __pyx_array_obj *__pyx_array_new(PyObject *__pyx_v_shape, Py_ssize_t __pyx_v_itemsize, char *__pyx_v_format, char *__pyx_v_mode, char *__pyx_v_buf) {
  struct __pyx_array_obj *__pyx_v_result = 0;
  struct __pyx_array_obj *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  __Pyx_RefNannySetupContext("array_cwrapper", 0);

  /* "View.MemoryView":244
 *     cdef array result
 * 
 *     if buf == NULL:             # <<<<<<<<<<<<<<
 *         result = array(shape, itemsize, format, mode.decode('ASCII'))
 *     else:
 */
  __pyx_t_1 = ((__pyx_v_buf == NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":245
 * 
 *     if buf == NULL:
 *         result = array(shape, itemsize, format, mode.decode('ASCII'))             # <<<<<<<<<<<<<<
 *     else:
 *         result = array(shape, itemsize, format, mode.decode('ASCII'),
 */
    __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_itemsize); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 245, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = __Pyx_PyBytes_FromString(__pyx_v_format); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 245, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = __Pyx_decode_c_string(__pyx_v_mode, 0, strlen(__pyx_v_mode), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 245, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = PyTuple_New(4); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 245, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_INCREF(__pyx_v_shape);
    __Pyx_GIVEREF(__pyx_v_shape);
    PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_v_shape);
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_5, 2, __pyx_t_3);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_5, 3, __pyx_t_4);
    __pyx_t_2 = 0;
    __pyx_t_3 = 0;
    __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(((PyObject *)__pyx_array_type), __pyx_t_5, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 245, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_v_result = ((struct __pyx_array_obj *)__pyx_t_4);
    __pyx_t_4 = 0;

    /* "View.MemoryView":244
 *     cdef array result
 * 
 *     if buf == NULL:             # <<<<<<<<<<<<<<
 *         result = array(shape, itemsize, format, mode.decode('ASCII'))
 *     else:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":247
 *         result = array(shape, itemsize, format, mode.decode('ASCII'))
 *     else:
 *         result = array(shape, itemsize, format, mode.decode('ASCII'),             # <<<<<<<<<<<<<<
 *                        allocate_buffer=False)
 *         result.data = buf
 */
  /*else*/ {
    __pyx_t_4 = PyInt_FromSsize_t(__pyx_v_itemsize); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = __Pyx_PyBytes_FromString(__pyx_v_format); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_3 = __Pyx_decode_c_string(__pyx_v_mode, 0, strlen(__pyx_v_mode), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_2 = PyTuple_New(4); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_v_shape);
    __Pyx_GIVEREF(__pyx_v_shape);
    PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_shape);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_2, 2, __pyx_t_5);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_2, 3, __pyx_t_3);
    __pyx_t_4 = 0;
    __pyx_t_5 = 0;
    __pyx_t_3 = 0;

    /* "View.MemoryView":248
 *     else:
 *         result = array(shape, itemsize, format, mode.decode('ASCII'),
 *                        allocate_buffer=False)             # <<<<<<<<<<<<<<
 *         result.data = buf
 * 
 */
    __pyx_t_3 = PyDict_New(); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 248, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_allocate_buffer, Py_False) < 0) __PYX_ERR(4, 248, __pyx_L1_error)

    /* "View.MemoryView":247
 *         result = array(shape, itemsize, format, mode.decode('ASCII'))
 *     else:
 *         result = array(shape, itemsize, format, mode.decode('ASCII'),             # <<<<<<<<<<<<<<
 *                        allocate_buffer=False)
 *         result.data = buf
 */
    __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)__pyx_array_type), __pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_v_result = ((struct __pyx_array_obj *)__pyx_t_5);
    __pyx_t_5 = 0;

    /* "View.MemoryView":249
 *         result = array(shape, itemsize, format, mode.decode('ASCII'),
 *                        allocate_buffer=False)
 *         result.data = buf             # <<<<<<<<<<<<<<
 * 
 *     return result
 */
    __pyx_v_result->data = __pyx_v_buf;
  }
  __pyx_L3:;

  /* "View.MemoryView":251
 *         result.data = buf
 * 
 *     return result             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(((PyObject *)__pyx_r));
  __Pyx_INCREF(((PyObject *)__pyx_v_result));
  __pyx_r = __pyx_v_result;
  goto __pyx_L0;

  /* "View.MemoryView":240
 * 
 * @cname("__pyx_array_new")
 * cdef array array_cwrapper(tuple shape, Py_ssize_t itemsize, char *format,             # <<<<<<<<<<<<<<
 *                           char *mode, char *buf):
 *     cdef array result
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView.array_cwrapper", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_result);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":277
 * cdef class Enum(object):
 *     cdef object name
 *     def __init__(self, name):             # <<<<<<<<<<<<<<
 *         self.name = name
 *     def __repr__(self):
 */

/* Python wrapper */
static int __pyx_MemviewEnum___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_MemviewEnum___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_name = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_name,0};
    PyObject* values[1] = {0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_name)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) __PYX_ERR(4, 277, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 1) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
    }
    __pyx_v_name = values[0];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__init__", 1, 1, 1, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(4, 277, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("View.MemoryView.Enum.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(((struct __pyx_MemviewEnum_obj *)__pyx_v_self), __pyx_v_name);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v_name) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__", 0);

  /* "View.MemoryView":278
 *     cdef object name
 *     def __init__(self, name):
 *         self.name = name             # <<<<<<<<<<<<<<
 *     def __repr__(self):
 *         return self.name
 */
  __Pyx_INCREF(__pyx_v_name);
  __Pyx_GIVEREF(__pyx_v_name);
  __Pyx_GOTREF(__pyx_v_self->name);
  __Pyx_DECREF(__pyx_v_self->name);
  __pyx_v_self->name = __pyx_v_name;

  /* "View.MemoryView":277
 * cdef class Enum(object):
 *     cdef object name
 *     def __init__(self, name):             # <<<<<<<<<<<<<<
 *         self.name = name
 *     def __repr__(self):
 */

  /* function exit code */
  __pyx_r = 0;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":279
 *     def __init__(self, name):
 *         self.name = name
 *     def __repr__(self):             # <<<<<<<<<<<<<<
 *         return self.name
 * 
 */

/* Python wrapper */
static PyObject *__pyx_MemviewEnum___repr__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_MemviewEnum___repr__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__repr__ (wrapper)", 0);
  __pyx_r = __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr__(((struct __pyx_MemviewEnum_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr__(struct __pyx_MemviewEnum_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__repr__", 0);

  /* "View.MemoryView":280
 *         self.name = name
 *     def __repr__(self):
 *         return self.name             # <<<<<<<<<<<<<<
 * 
 * cdef generic = Enum("<strided and direct or indirect>")
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->name);
  __pyx_r = __pyx_v_self->name;
  goto __pyx_L0;

  /* "View.MemoryView":279
 *     def __init__(self, name):
 *         self.name = name
 *     def __repr__(self):             # <<<<<<<<<<<<<<
 *         return self.name
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     cdef bint use_setstate
 *     state = (self.name,)
 */

/* Python wrapper */
static PyObject *__pyx_pw___pyx_MemviewEnum_1__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw___pyx_MemviewEnum_1__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__reduce_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf___pyx_MemviewEnum___reduce_cython__(((struct __pyx_MemviewEnum_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self) {
  int __pyx_v_use_setstate;
  PyObject *__pyx_v_state = NULL;
  PyObject *__pyx_v__dict = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  __Pyx_RefNannySetupContext("__reduce_cython__", 0);

  /* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     cdef bint use_setstate
 *     state = (self.name,)             # <<<<<<<<<<<<<<
 *     _dict = getattr(self, '__dict__', None)
 *     if _dict is not None:
 */
  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 3, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_v_self->name);
  __Pyx_GIVEREF(__pyx_v_self->name);
  PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_self->name);
  __pyx_v_state = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "(tree fragment)":4
 *     cdef bint use_setstate
 *     state = (self.name,)
 *     _dict = getattr(self, '__dict__', None)             # <<<<<<<<<<<<<<
 *     if _dict is not None:
 *         state += _dict,
 */
  __pyx_t_1 = __Pyx_GetAttr3(((PyObject *)__pyx_v_self), __pyx_n_s_dict, Py_None); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v__dict = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "(tree fragment)":5
 *     state = (self.name,)
 *     _dict = getattr(self, '__dict__', None)
 *     if _dict is not None:             # <<<<<<<<<<<<<<
 *         state += _dict,
 *         use_setstate = True
 */
  __pyx_t_2 = (__pyx_v__dict != Py_None);
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (__pyx_t_3) {

    /* "(tree fragment)":6
 *     _dict = getattr(self, '__dict__', None)
 *     if _dict is not None:
 *         state += _dict,             # <<<<<<<<<<<<<<
 *         use_setstate = True
 *     else:
 */
    __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 6, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_INCREF(__pyx_v__dict);
    __Pyx_GIVEREF(__pyx_v__dict);
    PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v__dict);
    __pyx_t_4 = PyNumber_InPlaceAdd(__pyx_v_state, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 6, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_DECREF_SET(__pyx_v_state, ((PyObject*)__pyx_t_4));
    __pyx_t_4 = 0;

    /* "(tree fragment)":7
 *     if _dict is not None:
 *         state += _dict,
 *         use_setstate = True             # <<<<<<<<<<<<<<
 *     else:
 *         use_setstate = self.name is not None
 */
    __pyx_v_use_setstate = 1;

    /* "(tree fragment)":5
 *     state = (self.name,)
 *     _dict = getattr(self, '__dict__', None)
 *     if _dict is not None:             # <<<<<<<<<<<<<<
 *         state += _dict,
 *         use_setstate = True
 */
    goto __pyx_L3;
  }

  /* "(tree fragment)":9
 *         use_setstate = True
 *     else:
 *         use_setstate = self.name is not None             # <<<<<<<<<<<<<<
 *     if use_setstate:
 *         return __pyx_unpickle_Enum, (type(self), 0xb068931, None), state
 */
  /*else*/ {
    __pyx_t_3 = (__pyx_v_self->name != Py_None);
    __pyx_v_use_setstate = __pyx_t_3;
  }
  __pyx_L3:;

  /* "(tree fragment)":10
 *     else:
 *         use_setstate = self.name is not None
 *     if use_setstate:             # <<<<<<<<<<<<<<
 *         return __pyx_unpickle_Enum, (type(self), 0xb068931, None), state
 *     else:
 */
  __pyx_t_3 = (__pyx_v_use_setstate != 0);
  if (__pyx_t_3) {

    /* "(tree fragment)":11
 *         use_setstate = self.name is not None
 *     if use_setstate:
 *         return __pyx_unpickle_Enum, (type(self), 0xb068931, None), state             # <<<<<<<<<<<<<<
 *     else:
 *         return __pyx_unpickle_Enum, (type(self), 0xb068931, state)
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_pyx_unpickle_Enum); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 11, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_1 = PyTuple_New(3); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 11, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_INCREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    __Pyx_GIVEREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    __Pyx_INCREF(__pyx_int_184977713);
    __Pyx_GIVEREF(__pyx_int_184977713);
    PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_int_184977713);
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    PyTuple_SET_ITEM(__pyx_t_1, 2, Py_None);
    __pyx_t_5 = PyTuple_New(3); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 11, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_1);
    PyTuple_SET_ITEM(__pyx_t_5, 1, __pyx_t_1);
    __Pyx_INCREF(__pyx_v_state);
    __Pyx_GIVEREF(__pyx_v_state);
    PyTuple_SET_ITEM(__pyx_t_5, 2, __pyx_v_state);
    __pyx_t_4 = 0;
    __pyx_t_1 = 0;
    __pyx_r = __pyx_t_5;
    __pyx_t_5 = 0;
    goto __pyx_L0;

    /* "(tree fragment)":10
 *     else:
 *         use_setstate = self.name is not None
 *     if use_setstate:             # <<<<<<<<<<<<<<
 *         return __pyx_unpickle_Enum, (type(self), 0xb068931, None), state
 *     else:
 */
  }

  /* "(tree fragment)":13
 *         return __pyx_unpickle_Enum, (type(self), 0xb068931, None), state
 *     else:
 *         return __pyx_unpickle_Enum, (type(self), 0xb068931, state)             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     __pyx_unpickle_Enum__set_state(self, __pyx_state)
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_pyx_unpickle_Enum); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 13, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_1 = PyTuple_New(3); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 13, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_INCREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    __Pyx_GIVEREF(((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))));
    __Pyx_INCREF(__pyx_int_184977713);
    __Pyx_GIVEREF(__pyx_int_184977713);
    PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_int_184977713);
    __Pyx_INCREF(__pyx_v_state);
    __Pyx_GIVEREF(__pyx_v_state);
    PyTuple_SET_ITEM(__pyx_t_1, 2, __pyx_v_state);
    __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 13, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_5);
    __Pyx_GIVEREF(__pyx_t_1);
    PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_1);
    __pyx_t_5 = 0;
    __pyx_t_1 = 0;
    __pyx_r = __pyx_t_4;
    __pyx_t_4 = 0;
    goto __pyx_L0;
  }

  /* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     cdef bint use_setstate
 *     state = (self.name,)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView.Enum.__reduce_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_state);
  __Pyx_XDECREF(__pyx_v__dict);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":14
 *     else:
 *         return __pyx_unpickle_Enum, (type(self), 0xb068931, state)
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     __pyx_unpickle_Enum__set_state(self, __pyx_state)
 */

/* Python wrapper */
static PyObject *__pyx_pw___pyx_MemviewEnum_3__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state); /*proto*/
static PyObject *__pyx_pw___pyx_MemviewEnum_3__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setstate_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf___pyx_MemviewEnum_2__setstate_cython__(((struct __pyx_MemviewEnum_obj *)__pyx_v_self), ((PyObject *)__pyx_v___pyx_state));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf___pyx_MemviewEnum_2__setstate_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__setstate_cython__", 0);

  /* "(tree fragment)":15
 *         return __pyx_unpickle_Enum, (type(self), 0xb068931, state)
 * def __setstate_cython__(self, __pyx_state):
 *     __pyx_unpickle_Enum__set_state(self, __pyx_state)             # <<<<<<<<<<<<<<
 */
  if (!(likely(PyTuple_CheckExact(__pyx_v___pyx_state))||((__pyx_v___pyx_state) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "tuple", Py_TYPE(__pyx_v___pyx_state)->tp_name), 0))) __PYX_ERR(4, 15, __pyx_L1_error)
  __pyx_t_1 = __pyx_unpickle_Enum__set_state(__pyx_v_self, ((PyObject*)__pyx_v___pyx_state)); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 15, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "(tree fragment)":14
 *     else:
 *         return __pyx_unpickle_Enum, (type(self), 0xb068931, state)
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     __pyx_unpickle_Enum__set_state(self, __pyx_state)
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.Enum.__setstate_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":294
 * 
 * @cname('__pyx_align_pointer')
 * cdef void *align_pointer(void *memory, size_t alignment) nogil:             # <<<<<<<<<<<<<<
 *     "Align pointer memory on a given boundary"
 *     cdef Py_intptr_t aligned_p = <Py_intptr_t> memory
 */

static void *__pyx_align_pointer(void *__pyx_v_memory, size_t __pyx_v_alignment) {
  Py_intptr_t __pyx_v_aligned_p;
  size_t __pyx_v_offset;
  void *__pyx_r;
  int __pyx_t_1;

  /* "View.MemoryView":296
 * cdef void *align_pointer(void *memory, size_t alignment) nogil:
 *     "Align pointer memory on a given boundary"
 *     cdef Py_intptr_t aligned_p = <Py_intptr_t> memory             # <<<<<<<<<<<<<<
 *     cdef size_t offset
 * 
 */
  __pyx_v_aligned_p = ((Py_intptr_t)__pyx_v_memory);

  /* "View.MemoryView":300
 * 
 *     with cython.cdivision(True):
 *         offset = aligned_p % alignment             # <<<<<<<<<<<<<<
 * 
 *     if offset > 0:
 */
  __pyx_v_offset = (__pyx_v_aligned_p % __pyx_v_alignment);

  /* "View.MemoryView":302
 *         offset = aligned_p % alignment
 * 
 *     if offset > 0:             # <<<<<<<<<<<<<<
 *         aligned_p += alignment - offset
 * 
 */
  __pyx_t_1 = ((__pyx_v_offset > 0) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":303
 * 
 *     if offset > 0:
 *         aligned_p += alignment - offset             # <<<<<<<<<<<<<<
 * 
 *     return <void *> aligned_p
 */
    __pyx_v_aligned_p = (__pyx_v_aligned_p + (__pyx_v_alignment - __pyx_v_offset));

    /* "View.MemoryView":302
 *         offset = aligned_p % alignment
 * 
 *     if offset > 0:             # <<<<<<<<<<<<<<
 *         aligned_p += alignment - offset
 * 
 */
  }

  /* "View.MemoryView":305
 *         aligned_p += alignment - offset
 * 
 *     return <void *> aligned_p             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((void *)__pyx_v_aligned_p);
  goto __pyx_L0;

  /* "View.MemoryView":294
 * 
 * @cname('__pyx_align_pointer')
 * cdef void *align_pointer(void *memory, size_t alignment) nogil:             # <<<<<<<<<<<<<<
 *     "Align pointer memory on a given boundary"
 *     cdef Py_intptr_t aligned_p = <Py_intptr_t> memory
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":341
 *     cdef __Pyx_TypeInfo *typeinfo
 * 
 *     def __cinit__(memoryview self, object obj, int flags, bint dtype_is_object=False):             # <<<<<<<<<<<<<<
 *         self.obj = obj
 *         self.flags = flags
 */

/* Python wrapper */
static int __pyx_memoryview___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_memoryview___cinit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_obj = 0;
  int __pyx_v_flags;
  int __pyx_v_dtype_is_object;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__cinit__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_obj,&__pyx_n_s_flags,&__pyx_n_s_dtype_is_object,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_obj)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_flags)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 2, 3, 1); __PYX_ERR(4, 341, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_dtype_is_object);
          if (value) { values[2] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__cinit__") < 0)) __PYX_ERR(4, 341, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_obj = values[0];
    __pyx_v_flags = __Pyx_PyInt_As_int(values[1]); if (unlikely((__pyx_v_flags == (int)-1) && PyErr_Occurred())) __PYX_ERR(4, 341, __pyx_L3_error)
    if (values[2]) {
      __pyx_v_dtype_is_object = __Pyx_PyObject_IsTrue(values[2]); if (unlikely((__pyx_v_dtype_is_object == (int)-1) && PyErr_Occurred())) __PYX_ERR(4, 341, __pyx_L3_error)
    } else {
      __pyx_v_dtype_is_object = ((int)0);
    }
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 2, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(4, 341, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("View.MemoryView.memoryview.__cinit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit__(((struct __pyx_memoryview_obj *)__pyx_v_self), __pyx_v_obj, __pyx_v_flags, __pyx_v_dtype_is_object);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj, int __pyx_v_flags, int __pyx_v_dtype_is_object) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  __Pyx_RefNannySetupContext("__cinit__", 0);

  /* "View.MemoryView":342
 * 
 *     def __cinit__(memoryview self, object obj, int flags, bint dtype_is_object=False):
 *         self.obj = obj             # <<<<<<<<<<<<<<
 *         self.flags = flags
 *         if type(self) is memoryview or obj is not None:
 */
  __Pyx_INCREF(__pyx_v_obj);
  __Pyx_GIVEREF(__pyx_v_obj);
  __Pyx_GOTREF(__pyx_v_self->obj);
  __Pyx_DECREF(__pyx_v_self->obj);
  __pyx_v_self->obj = __pyx_v_obj;

  /* "View.MemoryView":343
 *     def __cinit__(memoryview self, object obj, int flags, bint dtype_is_object=False):
 *         self.obj = obj
 *         self.flags = flags             # <<<<<<<<<<<<<<
 *         if type(self) is memoryview or obj is not None:
 *             __Pyx_GetBuffer(obj, &self.view, flags)
 */
  __pyx_v_self->flags = __pyx_v_flags;

  /* "View.MemoryView":344
 *         self.obj = obj
 *         self.flags = flags
 *         if type(self) is memoryview or obj is not None:             # <<<<<<<<<<<<<<
 *             __Pyx_GetBuffer(obj, &self.view, flags)
 *             if <PyObject *> self.view.obj == NULL:
 */
  __pyx_t_2 = (((PyObject *)Py_TYPE(((PyObject *)__pyx_v_self))) == ((PyObject *)__pyx_memoryview_type));
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (!__pyx_t_3) {
  } else {
    __pyx_t_1 = __pyx_t_3;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_3 = (__pyx_v_obj != Py_None);
  __pyx_t_2 = (__pyx_t_3 != 0);
  __pyx_t_1 = __pyx_t_2;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_1) {

    /* "View.MemoryView":345
 *         self.flags = flags
 *         if type(self) is memoryview or obj is not None:
 *             __Pyx_GetBuffer(obj, &self.view, flags)             # <<<<<<<<<<<<<<
 *             if <PyObject *> self.view.obj == NULL:
 *                 (<__pyx_buffer *> &self.view).obj = Py_None
 */
    __pyx_t_4 = __Pyx_GetBuffer(__pyx_v_obj, (&__pyx_v_self->view), __pyx_v_flags); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(4, 345, __pyx_L1_error)

    /* "View.MemoryView":346
 *         if type(self) is memoryview or obj is not None:
 *             __Pyx_GetBuffer(obj, &self.view, flags)
 *             if <PyObject *> self.view.obj == NULL:             # <<<<<<<<<<<<<<
 *                 (<__pyx_buffer *> &self.view).obj = Py_None
 *                 Py_INCREF(Py_None)
 */
    __pyx_t_1 = ((((PyObject *)__pyx_v_self->view.obj) == NULL) != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":347
 *             __Pyx_GetBuffer(obj, &self.view, flags)
 *             if <PyObject *> self.view.obj == NULL:
 *                 (<__pyx_buffer *> &self.view).obj = Py_None             # <<<<<<<<<<<<<<
 *                 Py_INCREF(Py_None)
 * 
 */
      ((Py_buffer *)(&__pyx_v_self->view))->obj = Py_None;

      /* "View.MemoryView":348
 *             if <PyObject *> self.view.obj == NULL:
 *                 (<__pyx_buffer *> &self.view).obj = Py_None
 *                 Py_INCREF(Py_None)             # <<<<<<<<<<<<<<
 * 
 *         global __pyx_memoryview_thread_locks_used
 */
      Py_INCREF(Py_None);

      /* "View.MemoryView":346
 *         if type(self) is memoryview or obj is not None:
 *             __Pyx_GetBuffer(obj, &self.view, flags)
 *             if <PyObject *> self.view.obj == NULL:             # <<<<<<<<<<<<<<
 *                 (<__pyx_buffer *> &self.view).obj = Py_None
 *                 Py_INCREF(Py_None)
 */
    }

    /* "View.MemoryView":344
 *         self.obj = obj
 *         self.flags = flags
 *         if type(self) is memoryview or obj is not None:             # <<<<<<<<<<<<<<
 *             __Pyx_GetBuffer(obj, &self.view, flags)
 *             if <PyObject *> self.view.obj == NULL:
 */
  }

  /* "View.MemoryView":351
 * 
 *         global __pyx_memoryview_thread_locks_used
 *         if __pyx_memoryview_thread_locks_used < THREAD_LOCKS_PREALLOCATED:             # <<<<<<<<<<<<<<
 *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
 *             __pyx_memoryview_thread_locks_used += 1
 */
  __pyx_t_1 = ((__pyx_memoryview_thread_locks_used < 8) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":352
 *         global __pyx_memoryview_thread_locks_used
 *         if __pyx_memoryview_thread_locks_used < THREAD_LOCKS_PREALLOCATED:
 *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]             # <<<<<<<<<<<<<<
 *             __pyx_memoryview_thread_locks_used += 1
 *         if self.lock is NULL:
 */
    __pyx_v_self->lock = (__pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]);

    /* "View.MemoryView":353
 *         if __pyx_memoryview_thread_locks_used < THREAD_LOCKS_PREALLOCATED:
 *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
 *             __pyx_memoryview_thread_locks_used += 1             # <<<<<<<<<<<<<<
 *         if self.lock is NULL:
 *             self.lock = PyThread_allocate_lock()
 */
    __pyx_memoryview_thread_locks_used = (__pyx_memoryview_thread_locks_used + 1);

    /* "View.MemoryView":351
 * 
 *         global __pyx_memoryview_thread_locks_used
 *         if __pyx_memoryview_thread_locks_used < THREAD_LOCKS_PREALLOCATED:             # <<<<<<<<<<<<<<
 *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
 *             __pyx_memoryview_thread_locks_used += 1
 */
  }

  /* "View.MemoryView":354
 *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
 *             __pyx_memoryview_thread_locks_used += 1
 *         if self.lock is NULL:             # <<<<<<<<<<<<<<
 *             self.lock = PyThread_allocate_lock()
 *             if self.lock is NULL:
 */
  __pyx_t_1 = ((__pyx_v_self->lock == NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":355
 *             __pyx_memoryview_thread_locks_used += 1
 *         if self.lock is NULL:
 *             self.lock = PyThread_allocate_lock()             # <<<<<<<<<<<<<<
 *             if self.lock is NULL:
 *                 raise MemoryError
 */
    __pyx_v_self->lock = PyThread_allocate_lock();

    /* "View.MemoryView":356
 *         if self.lock is NULL:
 *             self.lock = PyThread_allocate_lock()
 *             if self.lock is NULL:             # <<<<<<<<<<<<<<
 *                 raise MemoryError
 * 
 */
    __pyx_t_1 = ((__pyx_v_self->lock == NULL) != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":357
 *             self.lock = PyThread_allocate_lock()
 *             if self.lock is NULL:
 *                 raise MemoryError             # <<<<<<<<<<<<<<
 * 
 *         if flags & PyBUF_FORMAT:
 */
      PyErr_NoMemory(); __PYX_ERR(4, 357, __pyx_L1_error)

      /* "View.MemoryView":356
 *         if self.lock is NULL:
 *             self.lock = PyThread_allocate_lock()
 *             if self.lock is NULL:             # <<<<<<<<<<<<<<
 *                 raise MemoryError
 * 
 */
    }

    /* "View.MemoryView":354
 *             self.lock = __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]
 *             __pyx_memoryview_thread_locks_used += 1
 *         if self.lock is NULL:             # <<<<<<<<<<<<<<
 *             self.lock = PyThread_allocate_lock()
 *             if self.lock is NULL:
 */
  }

  /* "View.MemoryView":359
 *                 raise MemoryError
 * 
 *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
 *             self.dtype_is_object = (self.view.format[0] == b'O' and self.view.format[1] == b'\0')
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_flags & PyBUF_FORMAT) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":360
 * 
 *         if flags & PyBUF_FORMAT:
 *             self.dtype_is_object = (self.view.format[0] == b'O' and self.view.format[1] == b'\0')             # <<<<<<<<<<<<<<
 *         else:
 *             self.dtype_is_object = dtype_is_object
 */
    __pyx_t_2 = (((__pyx_v_self->view.format[0]) == 'O') != 0);
    if (__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L11_bool_binop_done;
    }
    __pyx_t_2 = (((__pyx_v_self->view.format[1]) == '\x00') != 0);
    __pyx_t_1 = __pyx_t_2;
    __pyx_L11_bool_binop_done:;
    __pyx_v_self->dtype_is_object = __pyx_t_1;

    /* "View.MemoryView":359
 *                 raise MemoryError
 * 
 *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
 *             self.dtype_is_object = (self.view.format[0] == b'O' and self.view.format[1] == b'\0')
 *         else:
 */
    goto __pyx_L10;
  }

  /* "View.MemoryView":362
 *             self.dtype_is_object = (self.view.format[0] == b'O' and self.view.format[1] == b'\0')
 *         else:
 *             self.dtype_is_object = dtype_is_object             # <<<<<<<<<<<<<<
 * 
 *         self.acquisition_count_aligned_p = <__pyx_atomic_int *> align_pointer(
 */
  /*else*/ {
    __pyx_v_self->dtype_is_object = __pyx_v_dtype_is_object;
  }
  __pyx_L10:;

  /* "View.MemoryView":364
 *             self.dtype_is_object = dtype_is_object
 * 
 *         self.acquisition_count_aligned_p = <__pyx_atomic_int *> align_pointer(             # <<<<<<<<<<<<<<
 *                   <void *> &self.acquisition_count[0], sizeof(__pyx_atomic_int))
 *         self.typeinfo = NULL
 */
  __pyx_v_self->acquisition_count_aligned_p = ((__pyx_atomic_int *)__pyx_align_pointer(((void *)(&(__pyx_v_self->acquisition_count[0]))), (sizeof(__pyx_atomic_int))));

  /* "View.MemoryView":366
 *         self.acquisition_count_aligned_p = <__pyx_atomic_int *> align_pointer(
 *                   <void *> &self.acquisition_count[0], sizeof(__pyx_atomic_int))
 *         self.typeinfo = NULL             # <<<<<<<<<<<<<<
 * 
 *     def __dealloc__(memoryview self):
 */
  __pyx_v_self->typeinfo = NULL;

  /* "View.MemoryView":341
 *     cdef __Pyx_TypeInfo *typeinfo
 * 
 *     def __cinit__(memoryview self, object obj, int flags, bint dtype_is_object=False):             # <<<<<<<<<<<<<<
 *         self.obj = obj
 *         self.flags = flags
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_AddTraceback("View.MemoryView.memoryview.__cinit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":368
 *         self.typeinfo = NULL
 * 
 *     def __dealloc__(memoryview self):             # <<<<<<<<<<<<<<
 *         if self.obj is not None:
 *             __Pyx_ReleaseBuffer(&self.view)
 */

/* Python wrapper */
static void __pyx_memoryview___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_memoryview___dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__dealloc__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__dealloc__(struct __pyx_memoryview_obj *__pyx_v_self) {
  int __pyx_v_i;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  PyThread_type_lock __pyx_t_5;
  PyThread_type_lock __pyx_t_6;
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "View.MemoryView":369
 * 
 *     def __dealloc__(memoryview self):
 *         if self.obj is not None:             # <<<<<<<<<<<<<<
 *             __Pyx_ReleaseBuffer(&self.view)
 * 
 */
  __pyx_t_1 = (__pyx_v_self->obj != Py_None);
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":370
 *     def __dealloc__(memoryview self):
 *         if self.obj is not None:
 *             __Pyx_ReleaseBuffer(&self.view)             # <<<<<<<<<<<<<<
 * 
 *         cdef int i
 */
    __Pyx_ReleaseBuffer((&__pyx_v_self->view));

    /* "View.MemoryView":369
 * 
 *     def __dealloc__(memoryview self):
 *         if self.obj is not None:             # <<<<<<<<<<<<<<
 *             __Pyx_ReleaseBuffer(&self.view)
 * 
 */
  }

  /* "View.MemoryView":374
 *         cdef int i
 *         global __pyx_memoryview_thread_locks_used
 *         if self.lock != NULL:             # <<<<<<<<<<<<<<
 *             for i in range(__pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 */
  __pyx_t_2 = ((__pyx_v_self->lock != NULL) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":375
 *         global __pyx_memoryview_thread_locks_used
 *         if self.lock != NULL:
 *             for i in range(__pyx_memoryview_thread_locks_used):             # <<<<<<<<<<<<<<
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 *                     __pyx_memoryview_thread_locks_used -= 1
 */
    __pyx_t_3 = __pyx_memoryview_thread_locks_used;
    for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
      __pyx_v_i = __pyx_t_4;

      /* "View.MemoryView":376
 *         if self.lock != NULL:
 *             for i in range(__pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:             # <<<<<<<<<<<<<<
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:
 */
      __pyx_t_2 = (((__pyx_memoryview_thread_locks[__pyx_v_i]) == __pyx_v_self->lock) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":377
 *             for i in range(__pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 *                     __pyx_memoryview_thread_locks_used -= 1             # <<<<<<<<<<<<<<
 *                     if i != __pyx_memoryview_thread_locks_used:
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
 */
        __pyx_memoryview_thread_locks_used = (__pyx_memoryview_thread_locks_used - 1);

        /* "View.MemoryView":378
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:             # <<<<<<<<<<<<<<
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
 *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])
 */
        __pyx_t_2 = ((__pyx_v_i != __pyx_memoryview_thread_locks_used) != 0);
        if (__pyx_t_2) {

          /* "View.MemoryView":380
 *                     if i != __pyx_memoryview_thread_locks_used:
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
 *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])             # <<<<<<<<<<<<<<
 *                     break
 *             else:
 */
          __pyx_t_5 = (__pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]);
          __pyx_t_6 = (__pyx_memoryview_thread_locks[__pyx_v_i]);

          /* "View.MemoryView":379
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (             # <<<<<<<<<<<<<<
 *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])
 *                     break
 */
          (__pyx_memoryview_thread_locks[__pyx_v_i]) = __pyx_t_5;
          (__pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used]) = __pyx_t_6;

          /* "View.MemoryView":378
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:             # <<<<<<<<<<<<<<
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
 *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])
 */
        }

        /* "View.MemoryView":381
 *                         __pyx_memoryview_thread_locks[i], __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used] = (
 *                             __pyx_memoryview_thread_locks[__pyx_memoryview_thread_locks_used], __pyx_memoryview_thread_locks[i])
 *                     break             # <<<<<<<<<<<<<<
 *             else:
 *                 PyThread_free_lock(self.lock)
 */
        goto __pyx_L6_break;

        /* "View.MemoryView":376
 *         if self.lock != NULL:
 *             for i in range(__pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:             # <<<<<<<<<<<<<<
 *                     __pyx_memoryview_thread_locks_used -= 1
 *                     if i != __pyx_memoryview_thread_locks_used:
 */
      }
    }
    /*else*/ {

      /* "View.MemoryView":383
 *                     break
 *             else:
 *                 PyThread_free_lock(self.lock)             # <<<<<<<<<<<<<<
 * 
 *     cdef char *get_item_pointer(memoryview self, object index) except NULL:
 */
      PyThread_free_lock(__pyx_v_self->lock);
    }
    __pyx_L6_break:;

    /* "View.MemoryView":374
 *         cdef int i
 *         global __pyx_memoryview_thread_locks_used
 *         if self.lock != NULL:             # <<<<<<<<<<<<<<
 *             for i in range(__pyx_memoryview_thread_locks_used):
 *                 if __pyx_memoryview_thread_locks[i] is self.lock:
 */
  }

  /* "View.MemoryView":368
 *         self.typeinfo = NULL
 * 
 *     def __dealloc__(memoryview self):             # <<<<<<<<<<<<<<
 *         if self.obj is not None:
 *             __Pyx_ReleaseBuffer(&self.view)
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "View.MemoryView":385
 *                 PyThread_free_lock(self.lock)
 * 
 *     cdef char *get_item_pointer(memoryview self, object index) except NULL:             # <<<<<<<<<<<<<<
 *         cdef Py_ssize_t dim
 *         cdef char *itemp = <char *> self.view.buf
 */

static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index) {
  Py_ssize_t __pyx_v_dim;
  char *__pyx_v_itemp;
  PyObject *__pyx_v_idx = NULL;
  char *__pyx_r;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  Py_ssize_t __pyx_t_3;
  PyObject *(*__pyx_t_4)(PyObject *);
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  char *__pyx_t_7;
  __Pyx_RefNannySetupContext("get_item_pointer", 0);

  /* "View.MemoryView":387
 *     cdef char *get_item_pointer(memoryview self, object index) except NULL:
 *         cdef Py_ssize_t dim
 *         cdef char *itemp = <char *> self.view.buf             # <<<<<<<<<<<<<<
 * 
 *         for dim, idx in enumerate(index):
 */
  __pyx_v_itemp = ((char *)__pyx_v_self->view.buf);

  /* "View.MemoryView":389
 *         cdef char *itemp = <char *> self.view.buf
 * 
 *         for dim, idx in enumerate(index):             # <<<<<<<<<<<<<<
 *             itemp = pybuffer_index(&self.view, itemp, idx, dim)
 * 
 */
  __pyx_t_1 = 0;
  if (likely(PyList_CheckExact(__pyx_v_index)) || PyTuple_CheckExact(__pyx_v_index)) {
    __pyx_t_2 = __pyx_v_index; __Pyx_INCREF(__pyx_t_2); __pyx_t_3 = 0;
    __pyx_t_4 = NULL;
  } else {
    __pyx_t_3 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_v_index); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 389, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_4 = Py_TYPE(__pyx_t_2)->tp_iternext; if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 389, __pyx_L1_error)
  }
  for (;;) {
    if (likely(!__pyx_t_4)) {
      if (likely(PyList_CheckExact(__pyx_t_2))) {
        if (__pyx_t_3 >= PyList_GET_SIZE(__pyx_t_2)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_5 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_3); __Pyx_INCREF(__pyx_t_5); __pyx_t_3++; if (unlikely(0 < 0)) __PYX_ERR(4, 389, __pyx_L1_error)
        #else
        __pyx_t_5 = PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 389, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        #endif
      } else {
        if (__pyx_t_3 >= PyTuple_GET_SIZE(__pyx_t_2)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_5 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_3); __Pyx_INCREF(__pyx_t_5); __pyx_t_3++; if (unlikely(0 < 0)) __PYX_ERR(4, 389, __pyx_L1_error)
        #else
        __pyx_t_5 = PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 389, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        #endif
      }
    } else {
      __pyx_t_5 = __pyx_t_4(__pyx_t_2);
      if (unlikely(!__pyx_t_5)) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
          if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
          else __PYX_ERR(4, 389, __pyx_L1_error)
        }
        break;
      }
      __Pyx_GOTREF(__pyx_t_5);
    }
    __Pyx_XDECREF_SET(__pyx_v_idx, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_v_dim = __pyx_t_1;
    __pyx_t_1 = (__pyx_t_1 + 1);

    /* "View.MemoryView":390
 * 
 *         for dim, idx in enumerate(index):
 *             itemp = pybuffer_index(&self.view, itemp, idx, dim)             # <<<<<<<<<<<<<<
 * 
 *         return itemp
 */
    __pyx_t_6 = __Pyx_PyIndex_AsSsize_t(__pyx_v_idx); if (unlikely((__pyx_t_6 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 390, __pyx_L1_error)
    __pyx_t_7 = __pyx_pybuffer_index((&__pyx_v_self->view), __pyx_v_itemp, __pyx_t_6, __pyx_v_dim); if (unlikely(__pyx_t_7 == NULL)) __PYX_ERR(4, 390, __pyx_L1_error)
    __pyx_v_itemp = __pyx_t_7;

    /* "View.MemoryView":389
 *         cdef char *itemp = <char *> self.view.buf
 * 
 *         for dim, idx in enumerate(index):             # <<<<<<<<<<<<<<
 *             itemp = pybuffer_index(&self.view, itemp, idx, dim)
 * 
 */
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "View.MemoryView":392
 *             itemp = pybuffer_index(&self.view, itemp, idx, dim)
 * 
 *         return itemp             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_itemp;
  goto __pyx_L0;

  /* "View.MemoryView":385
 *                 PyThread_free_lock(self.lock)
 * 
 *     cdef char *get_item_pointer(memoryview self, object index) except NULL:             # <<<<<<<<<<<<<<
 *         cdef Py_ssize_t dim
 *         cdef char *itemp = <char *> self.view.buf
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView.memoryview.get_item_pointer", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_idx);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":395
 * 
 * 
 *     def __getitem__(memoryview self, object index):             # <<<<<<<<<<<<<<
 *         if index is Ellipsis:
 *             return self
 */

/* Python wrapper */
static PyObject *__pyx_memoryview___getitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_index); /*proto*/
static PyObject *__pyx_memoryview___getitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_index) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getitem__ (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4__getitem__(((struct __pyx_memoryview_obj *)__pyx_v_self), ((PyObject *)__pyx_v_index));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4__getitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index) {
  PyObject *__pyx_v_have_slices = NULL;
  PyObject *__pyx_v_indices = NULL;
  char *__pyx_v_itemp;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  char *__pyx_t_6;
  __Pyx_RefNannySetupContext("__getitem__", 0);

  /* "View.MemoryView":396
 * 
 *     def __getitem__(memoryview self, object index):
 *         if index is Ellipsis:             # <<<<<<<<<<<<<<
 *             return self
 * 
 */
  __pyx_t_1 = (__pyx_v_index == __pyx_builtin_Ellipsis);
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":397
 *     def __getitem__(memoryview self, object index):
 *         if index is Ellipsis:
 *             return self             # <<<<<<<<<<<<<<
 * 
 *         have_slices, indices = _unellipsify(index, self.view.ndim)
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(((PyObject *)__pyx_v_self));
    __pyx_r = ((PyObject *)__pyx_v_self);
    goto __pyx_L0;

    /* "View.MemoryView":396
 * 
 *     def __getitem__(memoryview self, object index):
 *         if index is Ellipsis:             # <<<<<<<<<<<<<<
 *             return self
 * 
 */
  }

  /* "View.MemoryView":399
 *             return self
 * 
 *         have_slices, indices = _unellipsify(index, self.view.ndim)             # <<<<<<<<<<<<<<
 * 
 *         cdef char *itemp
 */
  __pyx_t_3 = _unellipsify(__pyx_v_index, __pyx_v_self->view.ndim); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 399, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  if (likely(__pyx_t_3 != Py_None)) {
    PyObject* sequence = __pyx_t_3;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 2)) {
      if (size > 2) __Pyx_RaiseTooManyValuesError(2);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(4, 399, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    __pyx_t_4 = PyTuple_GET_ITEM(sequence, 0); 
    __pyx_t_5 = PyTuple_GET_ITEM(sequence, 1); 
    __Pyx_INCREF(__pyx_t_4);
    __Pyx_INCREF(__pyx_t_5);
    #else
    __pyx_t_4 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 399, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 399, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    #endif
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __Pyx_RaiseNoneNotIterableError(); __PYX_ERR(4, 399, __pyx_L1_error)
  }
  __pyx_v_have_slices = __pyx_t_4;
  __pyx_t_4 = 0;
  __pyx_v_indices = __pyx_t_5;
  __pyx_t_5 = 0;

  /* "View.MemoryView":402
 * 
 *         cdef char *itemp
 *         if have_slices:             # <<<<<<<<<<<<<<
 *             return memview_slice(self, indices)
 *         else:
 */
  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_have_slices); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(4, 402, __pyx_L1_error)
  if (__pyx_t_2) {

    /* "View.MemoryView":403
 *         cdef char *itemp
 *         if have_slices:
 *             return memview_slice(self, indices)             # <<<<<<<<<<<<<<
 *         else:
 *             itemp = self.get_item_pointer(indices)
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_3 = ((PyObject *)__pyx_memview_slice(__pyx_v_self, __pyx_v_indices)); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 403, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_r = __pyx_t_3;
    __pyx_t_3 = 0;
    goto __pyx_L0;

    /* "View.MemoryView":402
 * 
 *         cdef char *itemp
 *         if have_slices:             # <<<<<<<<<<<<<<
 *             return memview_slice(self, indices)
 *         else:
 */
  }

  /* "View.MemoryView":405
 *             return memview_slice(self, indices)
 *         else:
 *             itemp = self.get_item_pointer(indices)             # <<<<<<<<<<<<<<
 *             return self.convert_item_to_object(itemp)
 * 
 */
  /*else*/ {
    __pyx_t_6 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->get_item_pointer(__pyx_v_self, __pyx_v_indices); if (unlikely(__pyx_t_6 == NULL)) __PYX_ERR(4, 405, __pyx_L1_error)
    __pyx_v_itemp = __pyx_t_6;

    /* "View.MemoryView":406
 *         else:
 *             itemp = self.get_item_pointer(indices)
 *             return self.convert_item_to_object(itemp)             # <<<<<<<<<<<<<<
 * 
 *     def __setitem__(memoryview self, object index, object value):
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_3 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->convert_item_to_object(__pyx_v_self, __pyx_v_itemp); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 406, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_r = __pyx_t_3;
    __pyx_t_3 = 0;
    goto __pyx_L0;
  }

  /* "View.MemoryView":395
 * 
 * 
 *     def __getitem__(memoryview self, object index):             # <<<<<<<<<<<<<<
 *         if index is Ellipsis:
 *             return self
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView.memoryview.__getitem__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_have_slices);
  __Pyx_XDECREF(__pyx_v_indices);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":408
 *             return self.convert_item_to_object(itemp)
 * 
 *     def __setitem__(memoryview self, object index, object value):             # <<<<<<<<<<<<<<
 *         have_slices, index = _unellipsify(index, self.view.ndim)
 * 
 */

/* Python wrapper */
static int __pyx_memoryview___setitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /*proto*/
static int __pyx_memoryview___setitem__(PyObject *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setitem__ (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setitem__(((struct __pyx_memoryview_obj *)__pyx_v_self), ((PyObject *)__pyx_v_index), ((PyObject *)__pyx_v_value));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value) {
  PyObject *__pyx_v_have_slices = NULL;
  PyObject *__pyx_v_obj = NULL;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  __Pyx_RefNannySetupContext("__setitem__", 0);
  __Pyx_INCREF(__pyx_v_index);

  /* "View.MemoryView":409
 * 
 *     def __setitem__(memoryview self, object index, object value):
 *         have_slices, index = _unellipsify(index, self.view.ndim)             # <<<<<<<<<<<<<<
 * 
 *         if have_slices:
 */
  __pyx_t_1 = _unellipsify(__pyx_v_index, __pyx_v_self->view.ndim); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 409, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (likely(__pyx_t_1 != Py_None)) {
    PyObject* sequence = __pyx_t_1;
    #if !CYTHON_COMPILING_IN_PYPY
    Py_ssize_t size = Py_SIZE(sequence);
    #else
    Py_ssize_t size = PySequence_Size(sequence);
    #endif
    if (unlikely(size != 2)) {
      if (size > 2) __Pyx_RaiseTooManyValuesError(2);
      else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
      __PYX_ERR(4, 409, __pyx_L1_error)
    }
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    __pyx_t_2 = PyTuple_GET_ITEM(sequence, 0); 
    __pyx_t_3 = PyTuple_GET_ITEM(sequence, 1); 
    __Pyx_INCREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_t_3);
    #else
    __pyx_t_2 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    #endif
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  } else {
    __Pyx_RaiseNoneNotIterableError(); __PYX_ERR(4, 409, __pyx_L1_error)
  }
  __pyx_v_have_slices = __pyx_t_2;
  __pyx_t_2 = 0;
  __Pyx_DECREF_SET(__pyx_v_index, __pyx_t_3);
  __pyx_t_3 = 0;

  /* "View.MemoryView":411
 *         have_slices, index = _unellipsify(index, self.view.ndim)
 * 
 *         if have_slices:             # <<<<<<<<<<<<<<
 *             obj = self.is_slice(value)
 *             if obj:
 */
  __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_v_have_slices); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(4, 411, __pyx_L1_error)
  if (__pyx_t_4) {

    /* "View.MemoryView":412
 * 
 *         if have_slices:
 *             obj = self.is_slice(value)             # <<<<<<<<<<<<<<
 *             if obj:
 *                 self.setitem_slice_assignment(self[index], obj)
 */
    __pyx_t_1 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->is_slice(__pyx_v_self, __pyx_v_value); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 412, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_v_obj = __pyx_t_1;
    __pyx_t_1 = 0;

    /* "View.MemoryView":413
 *         if have_slices:
 *             obj = self.is_slice(value)
 *             if obj:             # <<<<<<<<<<<<<<
 *                 self.setitem_slice_assignment(self[index], obj)
 *             else:
 */
    __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_v_obj); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(4, 413, __pyx_L1_error)
    if (__pyx_t_4) {

      /* "View.MemoryView":414
 *             obj = self.is_slice(value)
 *             if obj:
 *                 self.setitem_slice_assignment(self[index], obj)             # <<<<<<<<<<<<<<
 *             else:
 *                 self.setitem_slice_assign_scalar(self[index], value)
 */
      __pyx_t_1 = PyObject_GetItem(((PyObject *)__pyx_v_self), __pyx_v_index); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 414, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_3 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->setitem_slice_assignment(__pyx_v_self, __pyx_t_1, __pyx_v_obj); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 414, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

      /* "View.MemoryView":413
 *         if have_slices:
 *             obj = self.is_slice(value)
 *             if obj:             # <<<<<<<<<<<<<<
 *                 self.setitem_slice_assignment(self[index], obj)
 *             else:
 */
      goto __pyx_L4;
    }

    /* "View.MemoryView":416
 *                 self.setitem_slice_assignment(self[index], obj)
 *             else:
 *                 self.setitem_slice_assign_scalar(self[index], value)             # <<<<<<<<<<<<<<
 *         else:
 *             self.setitem_indexed(index, value)
 */
    /*else*/ {
      __pyx_t_3 = PyObject_GetItem(((PyObject *)__pyx_v_self), __pyx_v_index); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 416, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_memoryview_type))))) __PYX_ERR(4, 416, __pyx_L1_error)
      __pyx_t_1 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->setitem_slice_assign_scalar(__pyx_v_self, ((struct __pyx_memoryview_obj *)__pyx_t_3), __pyx_v_value); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 416, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    }
    __pyx_L4:;

    /* "View.MemoryView":411
 *         have_slices, index = _unellipsify(index, self.view.ndim)
 * 
 *         if have_slices:             # <<<<<<<<<<<<<<
 *             obj = self.is_slice(value)
 *             if obj:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":418
 *                 self.setitem_slice_assign_scalar(self[index], value)
 *         else:
 *             self.setitem_indexed(index, value)             # <<<<<<<<<<<<<<
 * 
 *     cdef is_slice(self, obj):
 */
  /*else*/ {
    __pyx_t_1 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->setitem_indexed(__pyx_v_self, __pyx_v_index, __pyx_v_value); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 418, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  }
  __pyx_L3:;

  /* "View.MemoryView":408
 *             return self.convert_item_to_object(itemp)
 * 
 *     def __setitem__(memoryview self, object index, object value):             # <<<<<<<<<<<<<<
 *         have_slices, index = _unellipsify(index, self.view.ndim)
 * 
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.memoryview.__setitem__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_have_slices);
  __Pyx_XDECREF(__pyx_v_obj);
  __Pyx_XDECREF(__pyx_v_index);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":420
 *             self.setitem_indexed(index, value)
 * 
 *     cdef is_slice(self, obj):             # <<<<<<<<<<<<<<
 *         if not isinstance(obj, memoryview):
 *             try:
 */

static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  int __pyx_t_9;
  __Pyx_RefNannySetupContext("is_slice", 0);
  __Pyx_INCREF(__pyx_v_obj);

  /* "View.MemoryView":421
 * 
 *     cdef is_slice(self, obj):
 *         if not isinstance(obj, memoryview):             # <<<<<<<<<<<<<<
 *             try:
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
 */
  __pyx_t_1 = __Pyx_TypeCheck(__pyx_v_obj, __pyx_memoryview_type); 
  __pyx_t_2 = ((!(__pyx_t_1 != 0)) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":422
 *     cdef is_slice(self, obj):
 *         if not isinstance(obj, memoryview):
 *             try:             # <<<<<<<<<<<<<<
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
 *                                  self.dtype_is_object)
 */
    {
      __Pyx_PyThreadState_declare
      __Pyx_PyThreadState_assign
      __Pyx_ExceptionSave(&__pyx_t_3, &__pyx_t_4, &__pyx_t_5);
      __Pyx_XGOTREF(__pyx_t_3);
      __Pyx_XGOTREF(__pyx_t_4);
      __Pyx_XGOTREF(__pyx_t_5);
      /*try:*/ {

        /* "View.MemoryView":423
 *         if not isinstance(obj, memoryview):
 *             try:
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,             # <<<<<<<<<<<<<<
 *                                  self.dtype_is_object)
 *             except TypeError:
 */
        __pyx_t_6 = __Pyx_PyInt_From_int((__pyx_v_self->flags | PyBUF_ANY_CONTIGUOUS)); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 423, __pyx_L4_error)
        __Pyx_GOTREF(__pyx_t_6);

        /* "View.MemoryView":424
 *             try:
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
 *                                  self.dtype_is_object)             # <<<<<<<<<<<<<<
 *             except TypeError:
 *                 return None
 */
        __pyx_t_7 = __Pyx_PyBool_FromLong(__pyx_v_self->dtype_is_object); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 424, __pyx_L4_error)
        __Pyx_GOTREF(__pyx_t_7);

        /* "View.MemoryView":423
 *         if not isinstance(obj, memoryview):
 *             try:
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,             # <<<<<<<<<<<<<<
 *                                  self.dtype_is_object)
 *             except TypeError:
 */
        __pyx_t_8 = PyTuple_New(3); if (unlikely(!__pyx_t_8)) __PYX_ERR(4, 423, __pyx_L4_error)
        __Pyx_GOTREF(__pyx_t_8);
        __Pyx_INCREF(__pyx_v_obj);
        __Pyx_GIVEREF(__pyx_v_obj);
        PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_v_obj);
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_8, 1, __pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_7);
        PyTuple_SET_ITEM(__pyx_t_8, 2, __pyx_t_7);
        __pyx_t_6 = 0;
        __pyx_t_7 = 0;
        __pyx_t_7 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryview_type), __pyx_t_8, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 423, __pyx_L4_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
        __Pyx_DECREF_SET(__pyx_v_obj, __pyx_t_7);
        __pyx_t_7 = 0;

        /* "View.MemoryView":422
 *     cdef is_slice(self, obj):
 *         if not isinstance(obj, memoryview):
 *             try:             # <<<<<<<<<<<<<<
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
 *                                  self.dtype_is_object)
 */
      }
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      goto __pyx_L9_try_end;
      __pyx_L4_error:;
      __Pyx_PyThreadState_assign
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;

      /* "View.MemoryView":425
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
 *                                  self.dtype_is_object)
 *             except TypeError:             # <<<<<<<<<<<<<<
 *                 return None
 * 
 */
      __pyx_t_9 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_TypeError);
      if (__pyx_t_9) {
        __Pyx_AddTraceback("View.MemoryView.memoryview.is_slice", __pyx_clineno, __pyx_lineno, __pyx_filename);
        if (__Pyx_GetException(&__pyx_t_7, &__pyx_t_8, &__pyx_t_6) < 0) __PYX_ERR(4, 425, __pyx_L6_except_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_GOTREF(__pyx_t_8);
        __Pyx_GOTREF(__pyx_t_6);

        /* "View.MemoryView":426
 *                                  self.dtype_is_object)
 *             except TypeError:
 *                 return None             # <<<<<<<<<<<<<<
 * 
 *         return obj
 */
        __Pyx_XDECREF(__pyx_r);
        __Pyx_INCREF(Py_None);
        __pyx_r = Py_None;
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
        goto __pyx_L7_except_return;
      }
      goto __pyx_L6_except_error;
      __pyx_L6_except_error:;

      /* "View.MemoryView":422
 *     cdef is_slice(self, obj):
 *         if not isinstance(obj, memoryview):
 *             try:             # <<<<<<<<<<<<<<
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
 *                                  self.dtype_is_object)
 */
      __Pyx_PyThreadState_assign
      __Pyx_XGIVEREF(__pyx_t_3);
      __Pyx_XGIVEREF(__pyx_t_4);
      __Pyx_XGIVEREF(__pyx_t_5);
      __Pyx_ExceptionReset(__pyx_t_3, __pyx_t_4, __pyx_t_5);
      goto __pyx_L1_error;
      __pyx_L7_except_return:;
      __Pyx_PyThreadState_assign
      __Pyx_XGIVEREF(__pyx_t_3);
      __Pyx_XGIVEREF(__pyx_t_4);
      __Pyx_XGIVEREF(__pyx_t_5);
      __Pyx_ExceptionReset(__pyx_t_3, __pyx_t_4, __pyx_t_5);
      goto __pyx_L0;
      __pyx_L9_try_end:;
    }

    /* "View.MemoryView":421
 * 
 *     cdef is_slice(self, obj):
 *         if not isinstance(obj, memoryview):             # <<<<<<<<<<<<<<
 *             try:
 *                 obj = memoryview(obj, self.flags|PyBUF_ANY_CONTIGUOUS,
 */
  }

  /* "View.MemoryView":428
 *                 return None
 * 
 *         return obj             # <<<<<<<<<<<<<<
 * 
 *     cdef setitem_slice_assignment(self, dst, src):
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_obj);
  __pyx_r = __pyx_v_obj;
  goto __pyx_L0;

  /* "View.MemoryView":420
 *             self.setitem_indexed(index, value)
 * 
 *     cdef is_slice(self, obj):             # <<<<<<<<<<<<<<
 *         if not isinstance(obj, memoryview):
 *             try:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("View.MemoryView.memoryview.is_slice", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_obj);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":430
 *         return obj
 * 
 *     cdef setitem_slice_assignment(self, dst, src):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice dst_slice
 *         cdef __Pyx_memviewslice src_slice
 */

static PyObject *__pyx_memoryview_setitem_slice_assignment(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_dst, PyObject *__pyx_v_src) {
  __Pyx_memviewslice __pyx_v_dst_slice;
  __Pyx_memviewslice __pyx_v_src_slice;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  __Pyx_RefNannySetupContext("setitem_slice_assignment", 0);

  /* "View.MemoryView":434
 *         cdef __Pyx_memviewslice src_slice
 * 
 *         memoryview_copy_contents(get_slice_from_memview(src, &src_slice)[0],             # <<<<<<<<<<<<<<
 *                                  get_slice_from_memview(dst, &dst_slice)[0],
 *                                  src.ndim, dst.ndim, self.dtype_is_object)
 */
  if (!(likely(((__pyx_v_src) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_src, __pyx_memoryview_type))))) __PYX_ERR(4, 434, __pyx_L1_error)

  /* "View.MemoryView":435
 * 
 *         memoryview_copy_contents(get_slice_from_memview(src, &src_slice)[0],
 *                                  get_slice_from_memview(dst, &dst_slice)[0],             # <<<<<<<<<<<<<<
 *                                  src.ndim, dst.ndim, self.dtype_is_object)
 * 
 */
  if (!(likely(((__pyx_v_dst) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_dst, __pyx_memoryview_type))))) __PYX_ERR(4, 435, __pyx_L1_error)

  /* "View.MemoryView":436
 *         memoryview_copy_contents(get_slice_from_memview(src, &src_slice)[0],
 *                                  get_slice_from_memview(dst, &dst_slice)[0],
 *                                  src.ndim, dst.ndim, self.dtype_is_object)             # <<<<<<<<<<<<<<
 * 
 *     cdef setitem_slice_assign_scalar(self, memoryview dst, value):
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_src, __pyx_n_s_ndim); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 436, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_2 == (int)-1) && PyErr_Occurred())) __PYX_ERR(4, 436, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_dst, __pyx_n_s_ndim); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 436, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) __PYX_ERR(4, 436, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "View.MemoryView":434
 *         cdef __Pyx_memviewslice src_slice
 * 
 *         memoryview_copy_contents(get_slice_from_memview(src, &src_slice)[0],             # <<<<<<<<<<<<<<
 *                                  get_slice_from_memview(dst, &dst_slice)[0],
 *                                  src.ndim, dst.ndim, self.dtype_is_object)
 */
  __pyx_t_4 = __pyx_memoryview_copy_contents((__pyx_memoryview_get_slice_from_memoryview(((struct __pyx_memoryview_obj *)__pyx_v_src), (&__pyx_v_src_slice))[0]), (__pyx_memoryview_get_slice_from_memoryview(((struct __pyx_memoryview_obj *)__pyx_v_dst), (&__pyx_v_dst_slice))[0]), __pyx_t_2, __pyx_t_3, __pyx_v_self->dtype_is_object); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(4, 434, __pyx_L1_error)

  /* "View.MemoryView":430
 *         return obj
 * 
 *     cdef setitem_slice_assignment(self, dst, src):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice dst_slice
 *         cdef __Pyx_memviewslice src_slice
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview.setitem_slice_assignment", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":438
 *                                  src.ndim, dst.ndim, self.dtype_is_object)
 * 
 *     cdef setitem_slice_assign_scalar(self, memoryview dst, value):             # <<<<<<<<<<<<<<
 *         cdef int array[128]
 *         cdef void *tmp = NULL
 */

static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memoryview_obj *__pyx_v_self, struct __pyx_memoryview_obj *__pyx_v_dst, PyObject *__pyx_v_value) {
  int __pyx_v_array[0x80];
  void *__pyx_v_tmp;
  void *__pyx_v_item;
  __Pyx_memviewslice *__pyx_v_dst_slice;
  __Pyx_memviewslice __pyx_v_tmp_slice;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  int __pyx_t_4;
  char const *__pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  PyObject *__pyx_t_11 = NULL;
  __Pyx_RefNannySetupContext("setitem_slice_assign_scalar", 0);

  /* "View.MemoryView":440
 *     cdef setitem_slice_assign_scalar(self, memoryview dst, value):
 *         cdef int array[128]
 *         cdef void *tmp = NULL             # <<<<<<<<<<<<<<
 *         cdef void *item
 * 
 */
  __pyx_v_tmp = NULL;

  /* "View.MemoryView":445
 *         cdef __Pyx_memviewslice *dst_slice
 *         cdef __Pyx_memviewslice tmp_slice
 *         dst_slice = get_slice_from_memview(dst, &tmp_slice)             # <<<<<<<<<<<<<<
 * 
 *         if <size_t>self.view.itemsize > sizeof(array):
 */
  __pyx_v_dst_slice = __pyx_memoryview_get_slice_from_memoryview(__pyx_v_dst, (&__pyx_v_tmp_slice));

  /* "View.MemoryView":447
 *         dst_slice = get_slice_from_memview(dst, &tmp_slice)
 * 
 *         if <size_t>self.view.itemsize > sizeof(array):             # <<<<<<<<<<<<<<
 *             tmp = PyMem_Malloc(self.view.itemsize)
 *             if tmp == NULL:
 */
  __pyx_t_1 = ((((size_t)__pyx_v_self->view.itemsize) > (sizeof(__pyx_v_array))) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":448
 * 
 *         if <size_t>self.view.itemsize > sizeof(array):
 *             tmp = PyMem_Malloc(self.view.itemsize)             # <<<<<<<<<<<<<<
 *             if tmp == NULL:
 *                 raise MemoryError
 */
    __pyx_v_tmp = PyMem_Malloc(__pyx_v_self->view.itemsize);

    /* "View.MemoryView":449
 *         if <size_t>self.view.itemsize > sizeof(array):
 *             tmp = PyMem_Malloc(self.view.itemsize)
 *             if tmp == NULL:             # <<<<<<<<<<<<<<
 *                 raise MemoryError
 *             item = tmp
 */
    __pyx_t_1 = ((__pyx_v_tmp == NULL) != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":450
 *             tmp = PyMem_Malloc(self.view.itemsize)
 *             if tmp == NULL:
 *                 raise MemoryError             # <<<<<<<<<<<<<<
 *             item = tmp
 *         else:
 */
      PyErr_NoMemory(); __PYX_ERR(4, 450, __pyx_L1_error)

      /* "View.MemoryView":449
 *         if <size_t>self.view.itemsize > sizeof(array):
 *             tmp = PyMem_Malloc(self.view.itemsize)
 *             if tmp == NULL:             # <<<<<<<<<<<<<<
 *                 raise MemoryError
 *             item = tmp
 */
    }

    /* "View.MemoryView":451
 *             if tmp == NULL:
 *                 raise MemoryError
 *             item = tmp             # <<<<<<<<<<<<<<
 *         else:
 *             item = <void *> array
 */
    __pyx_v_item = __pyx_v_tmp;

    /* "View.MemoryView":447
 *         dst_slice = get_slice_from_memview(dst, &tmp_slice)
 * 
 *         if <size_t>self.view.itemsize > sizeof(array):             # <<<<<<<<<<<<<<
 *             tmp = PyMem_Malloc(self.view.itemsize)
 *             if tmp == NULL:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":453
 *             item = tmp
 *         else:
 *             item = <void *> array             # <<<<<<<<<<<<<<
 * 
 *         try:
 */
  /*else*/ {
    __pyx_v_item = ((void *)__pyx_v_array);
  }
  __pyx_L3:;

  /* "View.MemoryView":455
 *             item = <void *> array
 * 
 *         try:             # <<<<<<<<<<<<<<
 *             if self.dtype_is_object:
 *                 (<PyObject **> item)[0] = <PyObject *> value
 */
  /*try:*/ {

    /* "View.MemoryView":456
 * 
 *         try:
 *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
 *                 (<PyObject **> item)[0] = <PyObject *> value
 *             else:
 */
    __pyx_t_1 = (__pyx_v_self->dtype_is_object != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":457
 *         try:
 *             if self.dtype_is_object:
 *                 (<PyObject **> item)[0] = <PyObject *> value             # <<<<<<<<<<<<<<
 *             else:
 *                 self.assign_item_from_object(<char *> item, value)
 */
      (((PyObject **)__pyx_v_item)[0]) = ((PyObject *)__pyx_v_value);

      /* "View.MemoryView":456
 * 
 *         try:
 *             if self.dtype_is_object:             # <<<<<<<<<<<<<<
 *                 (<PyObject **> item)[0] = <PyObject *> value
 *             else:
 */
      goto __pyx_L8;
    }

    /* "View.MemoryView":459
 *                 (<PyObject **> item)[0] = <PyObject *> value
 *             else:
 *                 self.assign_item_from_object(<char *> item, value)             # <<<<<<<<<<<<<<
 * 
 * 
 */
    /*else*/ {
      __pyx_t_2 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->assign_item_from_object(__pyx_v_self, ((char *)__pyx_v_item), __pyx_v_value); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 459, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    }
    __pyx_L8:;

    /* "View.MemoryView":463
 * 
 * 
 *             if self.view.suboffsets != NULL:             # <<<<<<<<<<<<<<
 *                 assert_direct_dimensions(self.view.suboffsets, self.view.ndim)
 *             slice_assign_scalar(dst_slice, dst.view.ndim, self.view.itemsize,
 */
    __pyx_t_1 = ((__pyx_v_self->view.suboffsets != NULL) != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":464
 * 
 *             if self.view.suboffsets != NULL:
 *                 assert_direct_dimensions(self.view.suboffsets, self.view.ndim)             # <<<<<<<<<<<<<<
 *             slice_assign_scalar(dst_slice, dst.view.ndim, self.view.itemsize,
 *                                 item, self.dtype_is_object)
 */
      __pyx_t_2 = assert_direct_dimensions(__pyx_v_self->view.suboffsets, __pyx_v_self->view.ndim); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 464, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

      /* "View.MemoryView":463
 * 
 * 
 *             if self.view.suboffsets != NULL:             # <<<<<<<<<<<<<<
 *                 assert_direct_dimensions(self.view.suboffsets, self.view.ndim)
 *             slice_assign_scalar(dst_slice, dst.view.ndim, self.view.itemsize,
 */
    }

    /* "View.MemoryView":465
 *             if self.view.suboffsets != NULL:
 *                 assert_direct_dimensions(self.view.suboffsets, self.view.ndim)
 *             slice_assign_scalar(dst_slice, dst.view.ndim, self.view.itemsize,             # <<<<<<<<<<<<<<
 *                                 item, self.dtype_is_object)
 *         finally:
 */
    __pyx_memoryview_slice_assign_scalar(__pyx_v_dst_slice, __pyx_v_dst->view.ndim, __pyx_v_self->view.itemsize, __pyx_v_item, __pyx_v_self->dtype_is_object);
  }

  /* "View.MemoryView":468
 *                                 item, self.dtype_is_object)
 *         finally:
 *             PyMem_Free(tmp)             # <<<<<<<<<<<<<<
 * 
 *     cdef setitem_indexed(self, index, value):
 */
  /*finally:*/ {
    /*normal exit:*/{
      PyMem_Free(__pyx_v_tmp);
      goto __pyx_L7;
    }
    /*exception exit:*/{
      __Pyx_PyThreadState_declare
      __pyx_L6_error:;
      __pyx_t_6 = 0; __pyx_t_7 = 0; __pyx_t_8 = 0; __pyx_t_9 = 0; __pyx_t_10 = 0; __pyx_t_11 = 0;
      __Pyx_PyThreadState_assign
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      if (PY_MAJOR_VERSION >= 3) __Pyx_ExceptionSwap(&__pyx_t_9, &__pyx_t_10, &__pyx_t_11);
      if ((PY_MAJOR_VERSION < 3) || unlikely(__Pyx_GetException(&__pyx_t_6, &__pyx_t_7, &__pyx_t_8) < 0)) __Pyx_ErrFetch(&__pyx_t_6, &__pyx_t_7, &__pyx_t_8);
      __Pyx_XGOTREF(__pyx_t_6);
      __Pyx_XGOTREF(__pyx_t_7);
      __Pyx_XGOTREF(__pyx_t_8);
      __Pyx_XGOTREF(__pyx_t_9);
      __Pyx_XGOTREF(__pyx_t_10);
      __Pyx_XGOTREF(__pyx_t_11);
      __pyx_t_3 = __pyx_lineno; __pyx_t_4 = __pyx_clineno; __pyx_t_5 = __pyx_filename;
      {
        PyMem_Free(__pyx_v_tmp);
      }
      __Pyx_PyThreadState_assign
      if (PY_MAJOR_VERSION >= 3) {
        __Pyx_XGIVEREF(__pyx_t_9);
        __Pyx_XGIVEREF(__pyx_t_10);
        __Pyx_XGIVEREF(__pyx_t_11);
        __Pyx_ExceptionReset(__pyx_t_9, __pyx_t_10, __pyx_t_11);
      }
      __Pyx_XGIVEREF(__pyx_t_6);
      __Pyx_XGIVEREF(__pyx_t_7);
      __Pyx_XGIVEREF(__pyx_t_8);
      __Pyx_ErrRestore(__pyx_t_6, __pyx_t_7, __pyx_t_8);
      __pyx_t_6 = 0; __pyx_t_7 = 0; __pyx_t_8 = 0; __pyx_t_9 = 0; __pyx_t_10 = 0; __pyx_t_11 = 0;
      __pyx_lineno = __pyx_t_3; __pyx_clineno = __pyx_t_4; __pyx_filename = __pyx_t_5;
      goto __pyx_L1_error;
    }
    __pyx_L7:;
  }

  /* "View.MemoryView":438
 *                                  src.ndim, dst.ndim, self.dtype_is_object)
 * 
 *     cdef setitem_slice_assign_scalar(self, memoryview dst, value):             # <<<<<<<<<<<<<<
 *         cdef int array[128]
 *         cdef void *tmp = NULL
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView.memoryview.setitem_slice_assign_scalar", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":470
 *             PyMem_Free(tmp)
 * 
 *     cdef setitem_indexed(self, index, value):             # <<<<<<<<<<<<<<
 *         cdef char *itemp = self.get_item_pointer(index)
 *         self.assign_item_from_object(itemp, value)
 */

static PyObject *__pyx_memoryview_setitem_indexed(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value) {
  char *__pyx_v_itemp;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  char *__pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("setitem_indexed", 0);

  /* "View.MemoryView":471
 * 
 *     cdef setitem_indexed(self, index, value):
 *         cdef char *itemp = self.get_item_pointer(index)             # <<<<<<<<<<<<<<
 *         self.assign_item_from_object(itemp, value)
 * 
 */
  __pyx_t_1 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->get_item_pointer(__pyx_v_self, __pyx_v_index); if (unlikely(__pyx_t_1 == NULL)) __PYX_ERR(4, 471, __pyx_L1_error)
  __pyx_v_itemp = __pyx_t_1;

  /* "View.MemoryView":472
 *     cdef setitem_indexed(self, index, value):
 *         cdef char *itemp = self.get_item_pointer(index)
 *         self.assign_item_from_object(itemp, value)             # <<<<<<<<<<<<<<
 * 
 *     cdef convert_item_to_object(self, char *itemp):
 */
  __pyx_t_2 = ((struct __pyx_vtabstruct_memoryview *)__pyx_v_self->__pyx_vtab)->assign_item_from_object(__pyx_v_self, __pyx_v_itemp, __pyx_v_value); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 472, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "View.MemoryView":470
 *             PyMem_Free(tmp)
 * 
 *     cdef setitem_indexed(self, index, value):             # <<<<<<<<<<<<<<
 *         cdef char *itemp = self.get_item_pointer(index)
 *         self.assign_item_from_object(itemp, value)
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView.memoryview.setitem_indexed", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":474
 *         self.assign_item_from_object(itemp, value)
 * 
 *     cdef convert_item_to_object(self, char *itemp):             # <<<<<<<<<<<<<<
 *         """Only used if instantiated manually by the user, or if Cython doesn't
 *         know how to convert the type"""
 */

static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp) {
  PyObject *__pyx_v_struct = NULL;
  PyObject *__pyx_v_bytesitem = 0;
  PyObject *__pyx_v_result = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  int __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  size_t __pyx_t_10;
  int __pyx_t_11;
  __Pyx_RefNannySetupContext("convert_item_to_object", 0);

  /* "View.MemoryView":477
 *         """Only used if instantiated manually by the user, or if Cython doesn't
 *         know how to convert the type"""
 *         import struct             # <<<<<<<<<<<<<<
 *         cdef bytes bytesitem
 * 
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_struct, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 477, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_struct = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "View.MemoryView":480
 *         cdef bytes bytesitem
 * 
 *         bytesitem = itemp[:self.view.itemsize]             # <<<<<<<<<<<<<<
 *         try:
 *             result = struct.unpack(self.view.format, bytesitem)
 */
  __pyx_t_1 = __Pyx_PyBytes_FromStringAndSize(__pyx_v_itemp + 0, __pyx_v_self->view.itemsize - 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 480, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_bytesitem = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "View.MemoryView":481
 * 
 *         bytesitem = itemp[:self.view.itemsize]
 *         try:             # <<<<<<<<<<<<<<
 *             result = struct.unpack(self.view.format, bytesitem)
 *         except struct.error:
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_2, &__pyx_t_3, &__pyx_t_4);
    __Pyx_XGOTREF(__pyx_t_2);
    __Pyx_XGOTREF(__pyx_t_3);
    __Pyx_XGOTREF(__pyx_t_4);
    /*try:*/ {

      /* "View.MemoryView":482
 *         bytesitem = itemp[:self.view.itemsize]
 *         try:
 *             result = struct.unpack(self.view.format, bytesitem)             # <<<<<<<<<<<<<<
 *         except struct.error:
 *             raise ValueError("Unable to convert item to object")
 */
      __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_unpack); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 482, __pyx_L3_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_6 = __Pyx_PyBytes_FromString(__pyx_v_self->view.format); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 482, __pyx_L3_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_7 = NULL;
      __pyx_t_8 = 0;
      if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_5))) {
        __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_5);
        if (likely(__pyx_t_7)) {
          PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
          __Pyx_INCREF(__pyx_t_7);
          __Pyx_INCREF(function);
          __Pyx_DECREF_SET(__pyx_t_5, function);
          __pyx_t_8 = 1;
        }
      }
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[3] = {__pyx_t_7, __pyx_t_6, __pyx_v_bytesitem};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 2+__pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 482, __pyx_L3_error)
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[3] = {__pyx_t_7, __pyx_t_6, __pyx_v_bytesitem};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-__pyx_t_8, 2+__pyx_t_8); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 482, __pyx_L3_error)
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      } else
      #endif
      {
        __pyx_t_9 = PyTuple_New(2+__pyx_t_8); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 482, __pyx_L3_error)
        __Pyx_GOTREF(__pyx_t_9);
        if (__pyx_t_7) {
          __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_7); __pyx_t_7 = NULL;
        }
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_9, 0+__pyx_t_8, __pyx_t_6);
        __Pyx_INCREF(__pyx_v_bytesitem);
        __Pyx_GIVEREF(__pyx_v_bytesitem);
        PyTuple_SET_ITEM(__pyx_t_9, 1+__pyx_t_8, __pyx_v_bytesitem);
        __pyx_t_6 = 0;
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_9, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 482, __pyx_L3_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      }
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_v_result = __pyx_t_1;
      __pyx_t_1 = 0;

      /* "View.MemoryView":481
 * 
 *         bytesitem = itemp[:self.view.itemsize]
 *         try:             # <<<<<<<<<<<<<<
 *             result = struct.unpack(self.view.format, bytesitem)
 *         except struct.error:
 */
    }

    /* "View.MemoryView":486
 *             raise ValueError("Unable to convert item to object")
 *         else:
 *             if len(self.view.format) == 1:             # <<<<<<<<<<<<<<
 *                 return result[0]
 *             return result
 */
    /*else:*/ {
      __pyx_t_10 = strlen(__pyx_v_self->view.format); 
      __pyx_t_11 = ((__pyx_t_10 == 1) != 0);
      if (__pyx_t_11) {

        /* "View.MemoryView":487
 *         else:
 *             if len(self.view.format) == 1:
 *                 return result[0]             # <<<<<<<<<<<<<<
 *             return result
 * 
 */
        __Pyx_XDECREF(__pyx_r);
        __pyx_t_1 = __Pyx_GetItemInt(__pyx_v_result, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 487, __pyx_L5_except_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_r = __pyx_t_1;
        __pyx_t_1 = 0;
        goto __pyx_L6_except_return;

        /* "View.MemoryView":486
 *             raise ValueError("Unable to convert item to object")
 *         else:
 *             if len(self.view.format) == 1:             # <<<<<<<<<<<<<<
 *                 return result[0]
 *             return result
 */
      }

      /* "View.MemoryView":488
 *             if len(self.view.format) == 1:
 *                 return result[0]
 *             return result             # <<<<<<<<<<<<<<
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):
 */
      __Pyx_XDECREF(__pyx_r);
      __Pyx_INCREF(__pyx_v_result);
      __pyx_r = __pyx_v_result;
      goto __pyx_L6_except_return;
    }
    __pyx_L3_error:;
    __Pyx_PyThreadState_assign
    __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "View.MemoryView":483
 *         try:
 *             result = struct.unpack(self.view.format, bytesitem)
 *         except struct.error:             # <<<<<<<<<<<<<<
 *             raise ValueError("Unable to convert item to object")
 *         else:
 */
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_error); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 483, __pyx_L5_except_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_8 = __Pyx_PyErr_ExceptionMatches(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    if (__pyx_t_8) {
      __Pyx_AddTraceback("View.MemoryView.memoryview.convert_item_to_object", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_1, &__pyx_t_5, &__pyx_t_9) < 0) __PYX_ERR(4, 483, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GOTREF(__pyx_t_9);

      /* "View.MemoryView":484
 *             result = struct.unpack(self.view.format, bytesitem)
 *         except struct.error:
 *             raise ValueError("Unable to convert item to object")             # <<<<<<<<<<<<<<
 *         else:
 *             if len(self.view.format) == 1:
 */
      __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__52, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 484, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_Raise(__pyx_t_6, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __PYX_ERR(4, 484, __pyx_L5_except_error)
    }
    goto __pyx_L5_except_error;
    __pyx_L5_except_error:;

    /* "View.MemoryView":481
 * 
 *         bytesitem = itemp[:self.view.itemsize]
 *         try:             # <<<<<<<<<<<<<<
 *             result = struct.unpack(self.view.format, bytesitem)
 *         except struct.error:
 */
    __Pyx_PyThreadState_assign
    __Pyx_XGIVEREF(__pyx_t_2);
    __Pyx_XGIVEREF(__pyx_t_3);
    __Pyx_XGIVEREF(__pyx_t_4);
    __Pyx_ExceptionReset(__pyx_t_2, __pyx_t_3, __pyx_t_4);
    goto __pyx_L1_error;
    __pyx_L6_except_return:;
    __Pyx_PyThreadState_assign
    __Pyx_XGIVEREF(__pyx_t_2);
    __Pyx_XGIVEREF(__pyx_t_3);
    __Pyx_XGIVEREF(__pyx_t_4);
    __Pyx_ExceptionReset(__pyx_t_2, __pyx_t_3, __pyx_t_4);
    goto __pyx_L0;
  }

  /* "View.MemoryView":474
 *         self.assign_item_from_object(itemp, value)
 * 
 *     cdef convert_item_to_object(self, char *itemp):             # <<<<<<<<<<<<<<
 *         """Only used if instantiated manually by the user, or if Cython doesn't
 *         know how to convert the type"""
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_AddTraceback("View.MemoryView.memoryview.convert_item_to_object", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_struct);
  __Pyx_XDECREF(__pyx_v_bytesitem);
  __Pyx_XDECREF(__pyx_v_result);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":490
 *             return result
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):             # <<<<<<<<<<<<<<
 *         """Only used if instantiated manually by the user, or if Cython doesn't
 *         know how to convert the type"""
 */

static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value) {
  PyObject *__pyx_v_struct = NULL;
  char __pyx_v_c;
  PyObject *__pyx_v_bytesvalue = 0;
  Py_ssize_t __pyx_v_i;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  Py_ssize_t __pyx_t_9;
  PyObject *__pyx_t_10 = NULL;
  char *__pyx_t_11;
  char *__pyx_t_12;
  char *__pyx_t_13;
  char *__pyx_t_14;
  __Pyx_RefNannySetupContext("assign_item_from_object", 0);

  /* "View.MemoryView":493
 *         """Only used if instantiated manually by the user, or if Cython doesn't
 *         know how to convert the type"""
 *         import struct             # <<<<<<<<<<<<<<
 *         cdef char c
 *         cdef bytes bytesvalue
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_struct, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 493, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_v_struct = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "View.MemoryView":498
 *         cdef Py_ssize_t i
 * 
 *         if isinstance(value, tuple):             # <<<<<<<<<<<<<<
 *             bytesvalue = struct.pack(self.view.format, *value)
 *         else:
 */
  __pyx_t_2 = PyTuple_Check(__pyx_v_value); 
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (__pyx_t_3) {

    /* "View.MemoryView":499
 * 
 *         if isinstance(value, tuple):
 *             bytesvalue = struct.pack(self.view.format, *value)             # <<<<<<<<<<<<<<
 *         else:
 *             bytesvalue = struct.pack(self.view.format, value)
 */
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_pack); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 499, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_4 = __Pyx_PyBytes_FromString(__pyx_v_self->view.format); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 499, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 499, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4);
    __pyx_t_4 = 0;
    __pyx_t_4 = PySequence_Tuple(__pyx_v_value); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 499, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_6 = PyNumber_Add(__pyx_t_5, __pyx_t_4); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 499, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 499, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    if (!(likely(PyBytes_CheckExact(__pyx_t_4))||((__pyx_t_4) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_4)->tp_name), 0))) __PYX_ERR(4, 499, __pyx_L1_error)
    __pyx_v_bytesvalue = ((PyObject*)__pyx_t_4);
    __pyx_t_4 = 0;

    /* "View.MemoryView":498
 *         cdef Py_ssize_t i
 * 
 *         if isinstance(value, tuple):             # <<<<<<<<<<<<<<
 *             bytesvalue = struct.pack(self.view.format, *value)
 *         else:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":501
 *             bytesvalue = struct.pack(self.view.format, *value)
 *         else:
 *             bytesvalue = struct.pack(self.view.format, value)             # <<<<<<<<<<<<<<
 * 
 *         for i, c in enumerate(bytesvalue):
 */
  /*else*/ {
    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_struct, __pyx_n_s_pack); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 501, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_1 = __Pyx_PyBytes_FromString(__pyx_v_self->view.format); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 501, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_5 = NULL;
    __pyx_t_7 = 0;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_6);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_6, function);
        __pyx_t_7 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_t_1, __pyx_v_value};
      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 501, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_t_1, __pyx_v_value};
      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_7, 2+__pyx_t_7); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 501, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    } else
    #endif
    {
      __pyx_t_8 = PyTuple_New(2+__pyx_t_7); if (unlikely(!__pyx_t_8)) __PYX_ERR(4, 501, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_8);
      if (__pyx_t_5) {
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_5); __pyx_t_5 = NULL;
      }
      __Pyx_GIVEREF(__pyx_t_1);
      PyTuple_SET_ITEM(__pyx_t_8, 0+__pyx_t_7, __pyx_t_1);
      __Pyx_INCREF(__pyx_v_value);
      __Pyx_GIVEREF(__pyx_v_value);
      PyTuple_SET_ITEM(__pyx_t_8, 1+__pyx_t_7, __pyx_v_value);
      __pyx_t_1 = 0;
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_8, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 501, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    }
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    if (!(likely(PyBytes_CheckExact(__pyx_t_4))||((__pyx_t_4) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "bytes", Py_TYPE(__pyx_t_4)->tp_name), 0))) __PYX_ERR(4, 501, __pyx_L1_error)
    __pyx_v_bytesvalue = ((PyObject*)__pyx_t_4);
    __pyx_t_4 = 0;
  }
  __pyx_L3:;

  /* "View.MemoryView":503
 *             bytesvalue = struct.pack(self.view.format, value)
 * 
 *         for i, c in enumerate(bytesvalue):             # <<<<<<<<<<<<<<
 *             itemp[i] = c
 * 
 */
  __pyx_t_9 = 0;
  if (unlikely(__pyx_v_bytesvalue == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' is not iterable");
    __PYX_ERR(4, 503, __pyx_L1_error)
  }
  __Pyx_INCREF(__pyx_v_bytesvalue);
  __pyx_t_10 = __pyx_v_bytesvalue;
  __pyx_t_12 = PyBytes_AS_STRING(__pyx_t_10);
  __pyx_t_13 = (__pyx_t_12 + PyBytes_GET_SIZE(__pyx_t_10));
  for (__pyx_t_14 = __pyx_t_12; __pyx_t_14 < __pyx_t_13; __pyx_t_14++) {
    __pyx_t_11 = __pyx_t_14;
    __pyx_v_c = (__pyx_t_11[0]);

    /* "View.MemoryView":504
 * 
 *         for i, c in enumerate(bytesvalue):
 *             itemp[i] = c             # <<<<<<<<<<<<<<
 * 
 *     @cname('getbuffer')
 */
    __pyx_v_i = __pyx_t_9;

    /* "View.MemoryView":503
 *             bytesvalue = struct.pack(self.view.format, value)
 * 
 *         for i, c in enumerate(bytesvalue):             # <<<<<<<<<<<<<<
 *             itemp[i] = c
 * 
 */
    __pyx_t_9 = (__pyx_t_9 + 1);

    /* "View.MemoryView":504
 * 
 *         for i, c in enumerate(bytesvalue):
 *             itemp[i] = c             # <<<<<<<<<<<<<<
 * 
 *     @cname('getbuffer')
 */
    (__pyx_v_itemp[__pyx_v_i]) = __pyx_v_c;
  }
  __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;

  /* "View.MemoryView":490
 *             return result
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):             # <<<<<<<<<<<<<<
 *         """Only used if instantiated manually by the user, or if Cython doesn't
 *         know how to convert the type"""
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_AddTraceback("View.MemoryView.memoryview.assign_item_from_object", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_struct);
  __Pyx_XDECREF(__pyx_v_bytesvalue);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":507
 * 
 *     @cname('getbuffer')
 *     def __getbuffer__(self, Py_buffer *info, int flags):             # <<<<<<<<<<<<<<
 *         if flags & PyBUF_STRIDES:
 *             info.shape = self.view.shape
 */

/* Python wrapper */
static CYTHON_UNUSED int __pyx_memoryview_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
static CYTHON_UNUSED int __pyx_memoryview_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getbuffer__ (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbuffer__(((struct __pyx_memoryview_obj *)__pyx_v_self), ((Py_buffer *)__pyx_v_info), ((int)__pyx_v_flags));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbuffer__(struct __pyx_memoryview_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  Py_ssize_t *__pyx_t_2;
  char *__pyx_t_3;
  void *__pyx_t_4;
  int __pyx_t_5;
  Py_ssize_t __pyx_t_6;
  __Pyx_RefNannySetupContext("__getbuffer__", 0);
  if (__pyx_v_info != NULL) {
    __pyx_v_info->obj = Py_None; __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(__pyx_v_info->obj);
  }

  /* "View.MemoryView":508
 *     @cname('getbuffer')
 *     def __getbuffer__(self, Py_buffer *info, int flags):
 *         if flags & PyBUF_STRIDES:             # <<<<<<<<<<<<<<
 *             info.shape = self.view.shape
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_flags & PyBUF_STRIDES) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":509
 *     def __getbuffer__(self, Py_buffer *info, int flags):
 *         if flags & PyBUF_STRIDES:
 *             info.shape = self.view.shape             # <<<<<<<<<<<<<<
 *         else:
 *             info.shape = NULL
 */
    __pyx_t_2 = __pyx_v_self->view.shape;
    __pyx_v_info->shape = __pyx_t_2;

    /* "View.MemoryView":508
 *     @cname('getbuffer')
 *     def __getbuffer__(self, Py_buffer *info, int flags):
 *         if flags & PyBUF_STRIDES:             # <<<<<<<<<<<<<<
 *             info.shape = self.view.shape
 *         else:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":511
 *             info.shape = self.view.shape
 *         else:
 *             info.shape = NULL             # <<<<<<<<<<<<<<
 * 
 *         if flags & PyBUF_STRIDES:
 */
  /*else*/ {
    __pyx_v_info->shape = NULL;
  }
  __pyx_L3:;

  /* "View.MemoryView":513
 *             info.shape = NULL
 * 
 *         if flags & PyBUF_STRIDES:             # <<<<<<<<<<<<<<
 *             info.strides = self.view.strides
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_flags & PyBUF_STRIDES) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":514
 * 
 *         if flags & PyBUF_STRIDES:
 *             info.strides = self.view.strides             # <<<<<<<<<<<<<<
 *         else:
 *             info.strides = NULL
 */
    __pyx_t_2 = __pyx_v_self->view.strides;
    __pyx_v_info->strides = __pyx_t_2;

    /* "View.MemoryView":513
 *             info.shape = NULL
 * 
 *         if flags & PyBUF_STRIDES:             # <<<<<<<<<<<<<<
 *             info.strides = self.view.strides
 *         else:
 */
    goto __pyx_L4;
  }

  /* "View.MemoryView":516
 *             info.strides = self.view.strides
 *         else:
 *             info.strides = NULL             # <<<<<<<<<<<<<<
 * 
 *         if flags & PyBUF_INDIRECT:
 */
  /*else*/ {
    __pyx_v_info->strides = NULL;
  }
  __pyx_L4:;

  /* "View.MemoryView":518
 *             info.strides = NULL
 * 
 *         if flags & PyBUF_INDIRECT:             # <<<<<<<<<<<<<<
 *             info.suboffsets = self.view.suboffsets
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_flags & PyBUF_INDIRECT) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":519
 * 
 *         if flags & PyBUF_INDIRECT:
 *             info.suboffsets = self.view.suboffsets             # <<<<<<<<<<<<<<
 *         else:
 *             info.suboffsets = NULL
 */
    __pyx_t_2 = __pyx_v_self->view.suboffsets;
    __pyx_v_info->suboffsets = __pyx_t_2;

    /* "View.MemoryView":518
 *             info.strides = NULL
 * 
 *         if flags & PyBUF_INDIRECT:             # <<<<<<<<<<<<<<
 *             info.suboffsets = self.view.suboffsets
 *         else:
 */
    goto __pyx_L5;
  }

  /* "View.MemoryView":521
 *             info.suboffsets = self.view.suboffsets
 *         else:
 *             info.suboffsets = NULL             # <<<<<<<<<<<<<<
 * 
 *         if flags & PyBUF_FORMAT:
 */
  /*else*/ {
    __pyx_v_info->suboffsets = NULL;
  }
  __pyx_L5:;

  /* "View.MemoryView":523
 *             info.suboffsets = NULL
 * 
 *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
 *             info.format = self.view.format
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_flags & PyBUF_FORMAT) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":524
 * 
 *         if flags & PyBUF_FORMAT:
 *             info.format = self.view.format             # <<<<<<<<<<<<<<
 *         else:
 *             info.format = NULL
 */
    __pyx_t_3 = __pyx_v_self->view.format;
    __pyx_v_info->format = __pyx_t_3;

    /* "View.MemoryView":523
 *             info.suboffsets = NULL
 * 
 *         if flags & PyBUF_FORMAT:             # <<<<<<<<<<<<<<
 *             info.format = self.view.format
 *         else:
 */
    goto __pyx_L6;
  }

  /* "View.MemoryView":526
 *             info.format = self.view.format
 *         else:
 *             info.format = NULL             # <<<<<<<<<<<<<<
 * 
 *         info.buf = self.view.buf
 */
  /*else*/ {
    __pyx_v_info->format = NULL;
  }
  __pyx_L6:;

  /* "View.MemoryView":528
 *             info.format = NULL
 * 
 *         info.buf = self.view.buf             # <<<<<<<<<<<<<<
 *         info.ndim = self.view.ndim
 *         info.itemsize = self.view.itemsize
 */
  __pyx_t_4 = __pyx_v_self->view.buf;
  __pyx_v_info->buf = __pyx_t_4;

  /* "View.MemoryView":529
 * 
 *         info.buf = self.view.buf
 *         info.ndim = self.view.ndim             # <<<<<<<<<<<<<<
 *         info.itemsize = self.view.itemsize
 *         info.len = self.view.len
 */
  __pyx_t_5 = __pyx_v_self->view.ndim;
  __pyx_v_info->ndim = __pyx_t_5;

  /* "View.MemoryView":530
 *         info.buf = self.view.buf
 *         info.ndim = self.view.ndim
 *         info.itemsize = self.view.itemsize             # <<<<<<<<<<<<<<
 *         info.len = self.view.len
 *         info.readonly = 0
 */
  __pyx_t_6 = __pyx_v_self->view.itemsize;
  __pyx_v_info->itemsize = __pyx_t_6;

  /* "View.MemoryView":531
 *         info.ndim = self.view.ndim
 *         info.itemsize = self.view.itemsize
 *         info.len = self.view.len             # <<<<<<<<<<<<<<
 *         info.readonly = 0
 *         info.obj = self
 */
  __pyx_t_6 = __pyx_v_self->view.len;
  __pyx_v_info->len = __pyx_t_6;

  /* "View.MemoryView":532
 *         info.itemsize = self.view.itemsize
 *         info.len = self.view.len
 *         info.readonly = 0             # <<<<<<<<<<<<<<
 *         info.obj = self
 * 
 */
  __pyx_v_info->readonly = 0;

  /* "View.MemoryView":533
 *         info.len = self.view.len
 *         info.readonly = 0
 *         info.obj = self             # <<<<<<<<<<<<<<
 * 
 *     __pyx_getbuffer = capsule(<void *> &__pyx_memoryview_getbuffer, "getbuffer(obj, view, flags)")
 */
  __Pyx_INCREF(((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
  __Pyx_GOTREF(__pyx_v_info->obj);
  __Pyx_DECREF(__pyx_v_info->obj);
  __pyx_v_info->obj = ((PyObject *)__pyx_v_self);

  /* "View.MemoryView":507
 * 
 *     @cname('getbuffer')
 *     def __getbuffer__(self, Py_buffer *info, int flags):             # <<<<<<<<<<<<<<
 *         if flags & PyBUF_STRIDES:
 *             info.shape = self.view.shape
 */

  /* function exit code */
  __pyx_r = 0;
  if (__pyx_v_info != NULL && __pyx_v_info->obj == Py_None) {
    __Pyx_GOTREF(Py_None);
    __Pyx_DECREF(Py_None); __pyx_v_info->obj = NULL;
  }
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":539
 * 
 *     @property
 *     def T(self):             # <<<<<<<<<<<<<<
 *         cdef _memoryviewslice result = memoryview_copy(self)
 *         transpose_memslice(&result.from_slice)
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_1T_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_1T_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  struct __pyx_memoryviewslice_obj *__pyx_v_result = 0;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":540
 *     @property
 *     def T(self):
 *         cdef _memoryviewslice result = memoryview_copy(self)             # <<<<<<<<<<<<<<
 *         transpose_memslice(&result.from_slice)
 *         return result
 */
  __pyx_t_1 = __pyx_memoryview_copy_object(__pyx_v_self); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 540, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_memoryviewslice_type))))) __PYX_ERR(4, 540, __pyx_L1_error)
  __pyx_v_result = ((struct __pyx_memoryviewslice_obj *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "View.MemoryView":541
 *     def T(self):
 *         cdef _memoryviewslice result = memoryview_copy(self)
 *         transpose_memslice(&result.from_slice)             # <<<<<<<<<<<<<<
 *         return result
 * 
 */
  __pyx_t_2 = __pyx_memslice_transpose((&__pyx_v_result->from_slice)); if (unlikely(__pyx_t_2 == 0)) __PYX_ERR(4, 541, __pyx_L1_error)

  /* "View.MemoryView":542
 *         cdef _memoryviewslice result = memoryview_copy(self)
 *         transpose_memslice(&result.from_slice)
 *         return result             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_result));
  __pyx_r = ((PyObject *)__pyx_v_result);
  goto __pyx_L0;

  /* "View.MemoryView":539
 * 
 *     @property
 *     def T(self):             # <<<<<<<<<<<<<<
 *         cdef _memoryviewslice result = memoryview_copy(self)
 *         transpose_memslice(&result.from_slice)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview.T.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_result);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":545
 * 
 *     @property
 *     def base(self):             # <<<<<<<<<<<<<<
 *         return self.obj
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_4base_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_4base_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":546
 *     @property
 *     def base(self):
 *         return self.obj             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->obj);
  __pyx_r = __pyx_v_self->obj;
  goto __pyx_L0;

  /* "View.MemoryView":545
 * 
 *     @property
 *     def base(self):             # <<<<<<<<<<<<<<
 *         return self.obj
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":549
 * 
 *     @property
 *     def shape(self):             # <<<<<<<<<<<<<<
 *         return tuple([length for length in self.view.shape[:self.view.ndim]])
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_5shape_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_5shape_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  Py_ssize_t __pyx_v_length;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t *__pyx_t_2;
  Py_ssize_t *__pyx_t_3;
  Py_ssize_t *__pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":550
 *     @property
 *     def shape(self):
 *         return tuple([length for length in self.view.shape[:self.view.ndim]])             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 550, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = (__pyx_v_self->view.shape + __pyx_v_self->view.ndim);
  for (__pyx_t_4 = __pyx_v_self->view.shape; __pyx_t_4 < __pyx_t_3; __pyx_t_4++) {
    __pyx_t_2 = __pyx_t_4;
    __pyx_v_length = (__pyx_t_2[0]);
    __pyx_t_5 = PyInt_FromSsize_t(__pyx_v_length); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 550, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_5))) __PYX_ERR(4, 550, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  }
  __pyx_t_5 = PyList_AsTuple(((PyObject*)__pyx_t_1)); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 550, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_r = __pyx_t_5;
  __pyx_t_5 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":549
 * 
 *     @property
 *     def shape(self):             # <<<<<<<<<<<<<<
 *         return tuple([length for length in self.view.shape[:self.view.ndim]])
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView.memoryview.shape.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":553
 * 
 *     @property
 *     def strides(self):             # <<<<<<<<<<<<<<
 *         if self.view.strides == NULL:
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_7strides_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_7strides_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  Py_ssize_t __pyx_v_stride;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  Py_ssize_t *__pyx_t_3;
  Py_ssize_t *__pyx_t_4;
  Py_ssize_t *__pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":554
 *     @property
 *     def strides(self):
 *         if self.view.strides == NULL:             # <<<<<<<<<<<<<<
 * 
 *             raise ValueError("Buffer view does not expose strides")
 */
  __pyx_t_1 = ((__pyx_v_self->view.strides == NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":556
 *         if self.view.strides == NULL:
 * 
 *             raise ValueError("Buffer view does not expose strides")             # <<<<<<<<<<<<<<
 * 
 *         return tuple([stride for stride in self.view.strides[:self.view.ndim]])
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__53, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 556, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(4, 556, __pyx_L1_error)

    /* "View.MemoryView":554
 *     @property
 *     def strides(self):
 *         if self.view.strides == NULL:             # <<<<<<<<<<<<<<
 * 
 *             raise ValueError("Buffer view does not expose strides")
 */
  }

  /* "View.MemoryView":558
 *             raise ValueError("Buffer view does not expose strides")
 * 
 *         return tuple([stride for stride in self.view.strides[:self.view.ndim]])             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = PyList_New(0); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 558, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = (__pyx_v_self->view.strides + __pyx_v_self->view.ndim);
  for (__pyx_t_5 = __pyx_v_self->view.strides; __pyx_t_5 < __pyx_t_4; __pyx_t_5++) {
    __pyx_t_3 = __pyx_t_5;
    __pyx_v_stride = (__pyx_t_3[0]);
    __pyx_t_6 = PyInt_FromSsize_t(__pyx_v_stride); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 558, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    if (unlikely(__Pyx_ListComp_Append(__pyx_t_2, (PyObject*)__pyx_t_6))) __PYX_ERR(4, 558, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  }
  __pyx_t_6 = PyList_AsTuple(((PyObject*)__pyx_t_2)); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 558, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_r = __pyx_t_6;
  __pyx_t_6 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":553
 * 
 *     @property
 *     def strides(self):             # <<<<<<<<<<<<<<
 *         if self.view.strides == NULL:
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("View.MemoryView.memoryview.strides.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":561
 * 
 *     @property
 *     def suboffsets(self):             # <<<<<<<<<<<<<<
 *         if self.view.suboffsets == NULL:
 *             return (-1,) * self.view.ndim
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_10suboffsets_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_10suboffsets_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  Py_ssize_t __pyx_v_suboffset;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  Py_ssize_t *__pyx_t_4;
  Py_ssize_t *__pyx_t_5;
  Py_ssize_t *__pyx_t_6;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":562
 *     @property
 *     def suboffsets(self):
 *         if self.view.suboffsets == NULL:             # <<<<<<<<<<<<<<
 *             return (-1,) * self.view.ndim
 * 
 */
  __pyx_t_1 = ((__pyx_v_self->view.suboffsets == NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":563
 *     def suboffsets(self):
 *         if self.view.suboffsets == NULL:
 *             return (-1,) * self.view.ndim             # <<<<<<<<<<<<<<
 * 
 *         return tuple([suboffset for suboffset in self.view.suboffsets[:self.view.ndim]])
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_self->view.ndim); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 563, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = PyNumber_Multiply(__pyx_tuple__54, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 563, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_r = __pyx_t_3;
    __pyx_t_3 = 0;
    goto __pyx_L0;

    /* "View.MemoryView":562
 *     @property
 *     def suboffsets(self):
 *         if self.view.suboffsets == NULL:             # <<<<<<<<<<<<<<
 *             return (-1,) * self.view.ndim
 * 
 */
  }

  /* "View.MemoryView":565
 *             return (-1,) * self.view.ndim
 * 
 *         return tuple([suboffset for suboffset in self.view.suboffsets[:self.view.ndim]])             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 565, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_5 = (__pyx_v_self->view.suboffsets + __pyx_v_self->view.ndim);
  for (__pyx_t_6 = __pyx_v_self->view.suboffsets; __pyx_t_6 < __pyx_t_5; __pyx_t_6++) {
    __pyx_t_4 = __pyx_t_6;
    __pyx_v_suboffset = (__pyx_t_4[0]);
    __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_suboffset); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 565, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    if (unlikely(__Pyx_ListComp_Append(__pyx_t_3, (PyObject*)__pyx_t_2))) __PYX_ERR(4, 565, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  }
  __pyx_t_2 = PyList_AsTuple(((PyObject*)__pyx_t_3)); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 565, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":561
 * 
 *     @property
 *     def suboffsets(self):             # <<<<<<<<<<<<<<
 *         if self.view.suboffsets == NULL:
 *             return (-1,) * self.view.ndim
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.memoryview.suboffsets.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":568
 * 
 *     @property
 *     def ndim(self):             # <<<<<<<<<<<<<<
 *         return self.view.ndim
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_4ndim_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_4ndim_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":569
 *     @property
 *     def ndim(self):
 *         return self.view.ndim             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->view.ndim); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 569, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":568
 * 
 *     @property
 *     def ndim(self):             # <<<<<<<<<<<<<<
 *         return self.view.ndim
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview.ndim.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":572
 * 
 *     @property
 *     def itemsize(self):             # <<<<<<<<<<<<<<
 *         return self.view.itemsize
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_8itemsize_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_8itemsize_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":573
 *     @property
 *     def itemsize(self):
 *         return self.view.itemsize             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyInt_FromSsize_t(__pyx_v_self->view.itemsize); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 573, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":572
 * 
 *     @property
 *     def itemsize(self):             # <<<<<<<<<<<<<<
 *         return self.view.itemsize
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview.itemsize.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":576
 * 
 *     @property
 *     def nbytes(self):             # <<<<<<<<<<<<<<
 *         return self.size * self.view.itemsize
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_6nbytes_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_6nbytes_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":577
 *     @property
 *     def nbytes(self):
 *         return self.size * self.view.itemsize             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_size); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 577, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_self->view.itemsize); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 577, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyNumber_Multiply(__pyx_t_1, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 577, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_r = __pyx_t_3;
  __pyx_t_3 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":576
 * 
 *     @property
 *     def nbytes(self):             # <<<<<<<<<<<<<<
 *         return self.size * self.view.itemsize
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.memoryview.nbytes.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":580
 * 
 *     @property
 *     def size(self):             # <<<<<<<<<<<<<<
 *         if self._size is None:
 *             result = 1
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_4size_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_10memoryview_4size_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_v_result = NULL;
  PyObject *__pyx_v_length = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  Py_ssize_t *__pyx_t_3;
  Py_ssize_t *__pyx_t_4;
  Py_ssize_t *__pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":581
 *     @property
 *     def size(self):
 *         if self._size is None:             # <<<<<<<<<<<<<<
 *             result = 1
 * 
 */
  __pyx_t_1 = (__pyx_v_self->_size == Py_None);
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":582
 *     def size(self):
 *         if self._size is None:
 *             result = 1             # <<<<<<<<<<<<<<
 * 
 *             for length in self.view.shape[:self.view.ndim]:
 */
    __Pyx_INCREF(__pyx_int_1);
    __pyx_v_result = __pyx_int_1;

    /* "View.MemoryView":584
 *             result = 1
 * 
 *             for length in self.view.shape[:self.view.ndim]:             # <<<<<<<<<<<<<<
 *                 result *= length
 * 
 */
    __pyx_t_4 = (__pyx_v_self->view.shape + __pyx_v_self->view.ndim);
    for (__pyx_t_5 = __pyx_v_self->view.shape; __pyx_t_5 < __pyx_t_4; __pyx_t_5++) {
      __pyx_t_3 = __pyx_t_5;
      __pyx_t_6 = PyInt_FromSsize_t((__pyx_t_3[0])); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 584, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_XDECREF_SET(__pyx_v_length, __pyx_t_6);
      __pyx_t_6 = 0;

      /* "View.MemoryView":585
 * 
 *             for length in self.view.shape[:self.view.ndim]:
 *                 result *= length             # <<<<<<<<<<<<<<
 * 
 *             self._size = result
 */
      __pyx_t_6 = PyNumber_InPlaceMultiply(__pyx_v_result, __pyx_v_length); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 585, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF_SET(__pyx_v_result, __pyx_t_6);
      __pyx_t_6 = 0;
    }

    /* "View.MemoryView":587
 *                 result *= length
 * 
 *             self._size = result             # <<<<<<<<<<<<<<
 * 
 *         return self._size
 */
    __Pyx_INCREF(__pyx_v_result);
    __Pyx_GIVEREF(__pyx_v_result);
    __Pyx_GOTREF(__pyx_v_self->_size);
    __Pyx_DECREF(__pyx_v_self->_size);
    __pyx_v_self->_size = __pyx_v_result;

    /* "View.MemoryView":581
 *     @property
 *     def size(self):
 *         if self._size is None:             # <<<<<<<<<<<<<<
 *             result = 1
 * 
 */
  }

  /* "View.MemoryView":589
 *             self._size = result
 * 
 *         return self._size             # <<<<<<<<<<<<<<
 * 
 *     def __len__(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->_size);
  __pyx_r = __pyx_v_self->_size;
  goto __pyx_L0;

  /* "View.MemoryView":580
 * 
 *     @property
 *     def size(self):             # <<<<<<<<<<<<<<
 *         if self._size is None:
 *             result = 1
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("View.MemoryView.memoryview.size.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_result);
  __Pyx_XDECREF(__pyx_v_length);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":591
 *         return self._size
 * 
 *     def __len__(self):             # <<<<<<<<<<<<<<
 *         if self.view.ndim >= 1:
 *             return self.view.shape[0]
 */

/* Python wrapper */
static Py_ssize_t __pyx_memoryview___len__(PyObject *__pyx_v_self); /*proto*/
static Py_ssize_t __pyx_memoryview___len__(PyObject *__pyx_v_self) {
  Py_ssize_t __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__len__ (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_10__len__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_10__len__(struct __pyx_memoryview_obj *__pyx_v_self) {
  Py_ssize_t __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("__len__", 0);

  /* "View.MemoryView":592
 * 
 *     def __len__(self):
 *         if self.view.ndim >= 1:             # <<<<<<<<<<<<<<
 *             return self.view.shape[0]
 * 
 */
  __pyx_t_1 = ((__pyx_v_self->view.ndim >= 1) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":593
 *     def __len__(self):
 *         if self.view.ndim >= 1:
 *             return self.view.shape[0]             # <<<<<<<<<<<<<<
 * 
 *         return 0
 */
    __pyx_r = (__pyx_v_self->view.shape[0]);
    goto __pyx_L0;

    /* "View.MemoryView":592
 * 
 *     def __len__(self):
 *         if self.view.ndim >= 1:             # <<<<<<<<<<<<<<
 *             return self.view.shape[0]
 * 
 */
  }

  /* "View.MemoryView":595
 *             return self.view.shape[0]
 * 
 *         return 0             # <<<<<<<<<<<<<<
 * 
 *     def __repr__(self):
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "View.MemoryView":591
 *         return self._size
 * 
 *     def __len__(self):             # <<<<<<<<<<<<<<
 *         if self.view.ndim >= 1:
 *             return self.view.shape[0]
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":597
 *         return 0
 * 
 *     def __repr__(self):             # <<<<<<<<<<<<<<
 *         return "<MemoryView of %r at 0x%x>" % (self.base.__class__.__name__,
 *                                                id(self))
 */

/* Python wrapper */
static PyObject *__pyx_memoryview___repr__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_memoryview___repr__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__repr__ (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12__repr__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12__repr__(struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("__repr__", 0);

  /* "View.MemoryView":598
 * 
 *     def __repr__(self):
 *         return "<MemoryView of %r at 0x%x>" % (self.base.__class__.__name__,             # <<<<<<<<<<<<<<
 *                                                id(self))
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_base); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 598, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_class); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 598, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_name_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 598, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "View.MemoryView":599
 *     def __repr__(self):
 *         return "<MemoryView of %r at 0x%x>" % (self.base.__class__.__name__,
 *                                                id(self))             # <<<<<<<<<<<<<<
 * 
 *     def __str__(self):
 */
  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 599, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(((PyObject *)__pyx_v_self));
  __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
  PyTuple_SET_ITEM(__pyx_t_2, 0, ((PyObject *)__pyx_v_self));
  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_id, __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 599, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "View.MemoryView":598
 * 
 *     def __repr__(self):
 *         return "<MemoryView of %r at 0x%x>" % (self.base.__class__.__name__,             # <<<<<<<<<<<<<<
 *                                                id(self))
 * 
 */
  __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 598, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_t_3);
  __pyx_t_1 = 0;
  __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyString_Format(__pyx_kp_s_MemoryView_of_r_at_0x_x, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 598, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_r = __pyx_t_3;
  __pyx_t_3 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":597
 *         return 0
 * 
 *     def __repr__(self):             # <<<<<<<<<<<<<<
 *         return "<MemoryView of %r at 0x%x>" % (self.base.__class__.__name__,
 *                                                id(self))
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.memoryview.__repr__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":601
 *                                                id(self))
 * 
 *     def __str__(self):             # <<<<<<<<<<<<<<
 *         return "<MemoryView of %r object>" % (self.base.__class__.__name__,)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_memoryview___str__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_memoryview___str__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__str__ (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14__str__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14__str__(struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("__str__", 0);

  /* "View.MemoryView":602
 * 
 *     def __str__(self):
 *         return "<MemoryView of %r object>" % (self.base.__class__.__name__,)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_base); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 602, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_class); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 602, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_name_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 602, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 602, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_1);
  __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyString_Format(__pyx_kp_s_MemoryView_of_r_object, __pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 602, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":601
 *                                                id(self))
 * 
 *     def __str__(self):             # <<<<<<<<<<<<<<
 *         return "<MemoryView of %r object>" % (self.base.__class__.__name__,)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView.memoryview.__str__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":605
 * 
 * 
 *     def is_c_contig(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice *mslice
 *         cdef __Pyx_memviewslice tmp
 */

/* Python wrapper */
static PyObject *__pyx_memoryview_is_c_contig(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_memoryview_is_c_contig(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("is_c_contig (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16is_c_contig(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16is_c_contig(struct __pyx_memoryview_obj *__pyx_v_self) {
  __Pyx_memviewslice *__pyx_v_mslice;
  __Pyx_memviewslice __pyx_v_tmp;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("is_c_contig", 0);

  /* "View.MemoryView":608
 *         cdef __Pyx_memviewslice *mslice
 *         cdef __Pyx_memviewslice tmp
 *         mslice = get_slice_from_memview(self, &tmp)             # <<<<<<<<<<<<<<
 *         return slice_is_contig(mslice[0], 'C', self.view.ndim)
 * 
 */
  __pyx_v_mslice = __pyx_memoryview_get_slice_from_memoryview(__pyx_v_self, (&__pyx_v_tmp));

  /* "View.MemoryView":609
 *         cdef __Pyx_memviewslice tmp
 *         mslice = get_slice_from_memview(self, &tmp)
 *         return slice_is_contig(mslice[0], 'C', self.view.ndim)             # <<<<<<<<<<<<<<
 * 
 *     def is_f_contig(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_memviewslice_is_contig((__pyx_v_mslice[0]), 'C', __pyx_v_self->view.ndim)); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 609, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":605
 * 
 * 
 *     def is_c_contig(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice *mslice
 *         cdef __Pyx_memviewslice tmp
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview.is_c_contig", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":611
 *         return slice_is_contig(mslice[0], 'C', self.view.ndim)
 * 
 *     def is_f_contig(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice *mslice
 *         cdef __Pyx_memviewslice tmp
 */

/* Python wrapper */
static PyObject *__pyx_memoryview_is_f_contig(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_memoryview_is_f_contig(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("is_f_contig (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18is_f_contig(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18is_f_contig(struct __pyx_memoryview_obj *__pyx_v_self) {
  __Pyx_memviewslice *__pyx_v_mslice;
  __Pyx_memviewslice __pyx_v_tmp;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("is_f_contig", 0);

  /* "View.MemoryView":614
 *         cdef __Pyx_memviewslice *mslice
 *         cdef __Pyx_memviewslice tmp
 *         mslice = get_slice_from_memview(self, &tmp)             # <<<<<<<<<<<<<<
 *         return slice_is_contig(mslice[0], 'F', self.view.ndim)
 * 
 */
  __pyx_v_mslice = __pyx_memoryview_get_slice_from_memoryview(__pyx_v_self, (&__pyx_v_tmp));

  /* "View.MemoryView":615
 *         cdef __Pyx_memviewslice tmp
 *         mslice = get_slice_from_memview(self, &tmp)
 *         return slice_is_contig(mslice[0], 'F', self.view.ndim)             # <<<<<<<<<<<<<<
 * 
 *     def copy(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyBool_FromLong(__pyx_memviewslice_is_contig((__pyx_v_mslice[0]), 'F', __pyx_v_self->view.ndim)); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 615, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":611
 *         return slice_is_contig(mslice[0], 'C', self.view.ndim)
 * 
 *     def is_f_contig(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice *mslice
 *         cdef __Pyx_memviewslice tmp
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview.is_f_contig", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":617
 *         return slice_is_contig(mslice[0], 'F', self.view.ndim)
 * 
 *     def copy(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice mslice
 *         cdef int flags = self.flags & ~PyBUF_F_CONTIGUOUS
 */

/* Python wrapper */
static PyObject *__pyx_memoryview_copy(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_memoryview_copy(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("copy (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20copy(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20copy(struct __pyx_memoryview_obj *__pyx_v_self) {
  __Pyx_memviewslice __pyx_v_mslice;
  int __pyx_v_flags;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_memviewslice __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("copy", 0);

  /* "View.MemoryView":619
 *     def copy(self):
 *         cdef __Pyx_memviewslice mslice
 *         cdef int flags = self.flags & ~PyBUF_F_CONTIGUOUS             # <<<<<<<<<<<<<<
 * 
 *         slice_copy(self, &mslice)
 */
  __pyx_v_flags = (__pyx_v_self->flags & (~PyBUF_F_CONTIGUOUS));

  /* "View.MemoryView":621
 *         cdef int flags = self.flags & ~PyBUF_F_CONTIGUOUS
 * 
 *         slice_copy(self, &mslice)             # <<<<<<<<<<<<<<
 *         mslice = slice_copy_contig(&mslice, "c", self.view.ndim,
 *                                    self.view.itemsize,
 */
  __pyx_memoryview_slice_copy(__pyx_v_self, (&__pyx_v_mslice));

  /* "View.MemoryView":622
 * 
 *         slice_copy(self, &mslice)
 *         mslice = slice_copy_contig(&mslice, "c", self.view.ndim,             # <<<<<<<<<<<<<<
 *                                    self.view.itemsize,
 *                                    flags|PyBUF_C_CONTIGUOUS,
 */
  __pyx_t_1 = __pyx_memoryview_copy_new_contig((&__pyx_v_mslice), ((char *)"c"), __pyx_v_self->view.ndim, __pyx_v_self->view.itemsize, (__pyx_v_flags | PyBUF_C_CONTIGUOUS), __pyx_v_self->dtype_is_object); if (unlikely(PyErr_Occurred())) __PYX_ERR(4, 622, __pyx_L1_error)
  __pyx_v_mslice = __pyx_t_1;

  /* "View.MemoryView":627
 *                                    self.dtype_is_object)
 * 
 *         return memoryview_copy_from_slice(self, &mslice)             # <<<<<<<<<<<<<<
 * 
 *     def copy_fortran(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __pyx_memoryview_copy_object_from_slice(__pyx_v_self, (&__pyx_v_mslice)); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 627, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":617
 *         return slice_is_contig(mslice[0], 'F', self.view.ndim)
 * 
 *     def copy(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice mslice
 *         cdef int flags = self.flags & ~PyBUF_F_CONTIGUOUS
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView.memoryview.copy", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":629
 *         return memoryview_copy_from_slice(self, &mslice)
 * 
 *     def copy_fortran(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice src, dst
 *         cdef int flags = self.flags & ~PyBUF_C_CONTIGUOUS
 */

/* Python wrapper */
static PyObject *__pyx_memoryview_copy_fortran(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_memoryview_copy_fortran(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("copy_fortran (wrapper)", 0);
  __pyx_r = __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22copy_fortran(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22copy_fortran(struct __pyx_memoryview_obj *__pyx_v_self) {
  __Pyx_memviewslice __pyx_v_src;
  __Pyx_memviewslice __pyx_v_dst;
  int __pyx_v_flags;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_memviewslice __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("copy_fortran", 0);

  /* "View.MemoryView":631
 *     def copy_fortran(self):
 *         cdef __Pyx_memviewslice src, dst
 *         cdef int flags = self.flags & ~PyBUF_C_CONTIGUOUS             # <<<<<<<<<<<<<<
 * 
 *         slice_copy(self, &src)
 */
  __pyx_v_flags = (__pyx_v_self->flags & (~PyBUF_C_CONTIGUOUS));

  /* "View.MemoryView":633
 *         cdef int flags = self.flags & ~PyBUF_C_CONTIGUOUS
 * 
 *         slice_copy(self, &src)             # <<<<<<<<<<<<<<
 *         dst = slice_copy_contig(&src, "fortran", self.view.ndim,
 *                                 self.view.itemsize,
 */
  __pyx_memoryview_slice_copy(__pyx_v_self, (&__pyx_v_src));

  /* "View.MemoryView":634
 * 
 *         slice_copy(self, &src)
 *         dst = slice_copy_contig(&src, "fortran", self.view.ndim,             # <<<<<<<<<<<<<<
 *                                 self.view.itemsize,
 *                                 flags|PyBUF_F_CONTIGUOUS,
 */
  __pyx_t_1 = __pyx_memoryview_copy_new_contig((&__pyx_v_src), ((char *)"fortran"), __pyx_v_self->view.ndim, __pyx_v_self->view.itemsize, (__pyx_v_flags | PyBUF_F_CONTIGUOUS), __pyx_v_self->dtype_is_object); if (unlikely(PyErr_Occurred())) __PYX_ERR(4, 634, __pyx_L1_error)
  __pyx_v_dst = __pyx_t_1;

  /* "View.MemoryView":639
 *                                 self.dtype_is_object)
 * 
 *         return memoryview_copy_from_slice(self, &dst)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __pyx_memoryview_copy_object_from_slice(__pyx_v_self, (&__pyx_v_dst)); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 639, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":629
 *         return memoryview_copy_from_slice(self, &mslice)
 * 
 *     def copy_fortran(self):             # <<<<<<<<<<<<<<
 *         cdef __Pyx_memviewslice src, dst
 *         cdef int flags = self.flags & ~PyBUF_C_CONTIGUOUS
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView.memoryview.copy_fortran", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 */

/* Python wrapper */
static PyObject *__pyx_pw___pyx_memoryview_1__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw___pyx_memoryview_1__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__reduce_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf___pyx_memoryview___reduce_cython__(((struct __pyx_memoryview_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf___pyx_memoryview___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__reduce_cython__", 0);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__55, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(4, 2, __pyx_L1_error)

  /* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview.__reduce_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */

/* Python wrapper */
static PyObject *__pyx_pw___pyx_memoryview_3__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state); /*proto*/
static PyObject *__pyx_pw___pyx_memoryview_3__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setstate_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf___pyx_memoryview_2__setstate_cython__(((struct __pyx_memoryview_obj *)__pyx_v_self), ((PyObject *)__pyx_v___pyx_state));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf___pyx_memoryview_2__setstate_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__setstate_cython__", 0);

  /* "(tree fragment)":4
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__56, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(4, 4, __pyx_L1_error)

  /* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview.__setstate_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":643
 * 
 * @cname('__pyx_memoryview_new')
 * cdef memoryview_cwrapper(object o, int flags, bint dtype_is_object, __Pyx_TypeInfo *typeinfo):             # <<<<<<<<<<<<<<
 *     cdef memoryview result = memoryview(o, flags, dtype_is_object)
 *     result.typeinfo = typeinfo
 */

static PyObject *__pyx_memoryview_new(PyObject *__pyx_v_o, int __pyx_v_flags, int __pyx_v_dtype_is_object, __Pyx_TypeInfo *__pyx_v_typeinfo) {
  struct __pyx_memoryview_obj *__pyx_v_result = 0;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("memoryview_cwrapper", 0);

  /* "View.MemoryView":644
 * @cname('__pyx_memoryview_new')
 * cdef memoryview_cwrapper(object o, int flags, bint dtype_is_object, __Pyx_TypeInfo *typeinfo):
 *     cdef memoryview result = memoryview(o, flags, dtype_is_object)             # <<<<<<<<<<<<<<
 *     result.typeinfo = typeinfo
 *     return result
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_flags); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 644, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyBool_FromLong(__pyx_v_dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 644, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 644, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_INCREF(__pyx_v_o);
  __Pyx_GIVEREF(__pyx_v_o);
  PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_v_o);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_t_2);
  __pyx_t_1 = 0;
  __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryview_type), __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 644, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_v_result = ((struct __pyx_memoryview_obj *)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "View.MemoryView":645
 * cdef memoryview_cwrapper(object o, int flags, bint dtype_is_object, __Pyx_TypeInfo *typeinfo):
 *     cdef memoryview result = memoryview(o, flags, dtype_is_object)
 *     result.typeinfo = typeinfo             # <<<<<<<<<<<<<<
 *     return result
 * 
 */
  __pyx_v_result->typeinfo = __pyx_v_typeinfo;

  /* "View.MemoryView":646
 *     cdef memoryview result = memoryview(o, flags, dtype_is_object)
 *     result.typeinfo = typeinfo
 *     return result             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_check')
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_result));
  __pyx_r = ((PyObject *)__pyx_v_result);
  goto __pyx_L0;

  /* "View.MemoryView":643
 * 
 * @cname('__pyx_memoryview_new')
 * cdef memoryview_cwrapper(object o, int flags, bint dtype_is_object, __Pyx_TypeInfo *typeinfo):             # <<<<<<<<<<<<<<
 *     cdef memoryview result = memoryview(o, flags, dtype_is_object)
 *     result.typeinfo = typeinfo
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.memoryview_cwrapper", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_result);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":649
 * 
 * @cname('__pyx_memoryview_check')
 * cdef inline bint memoryview_check(object o):             # <<<<<<<<<<<<<<
 *     return isinstance(o, memoryview)
 * 
 */

static CYTHON_INLINE int __pyx_memoryview_check(PyObject *__pyx_v_o) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("memoryview_check", 0);

  /* "View.MemoryView":650
 * @cname('__pyx_memoryview_check')
 * cdef inline bint memoryview_check(object o):
 *     return isinstance(o, memoryview)             # <<<<<<<<<<<<<<
 * 
 * cdef tuple _unellipsify(object index, int ndim):
 */
  __pyx_t_1 = __Pyx_TypeCheck(__pyx_v_o, __pyx_memoryview_type); 
  __pyx_r = __pyx_t_1;
  goto __pyx_L0;

  /* "View.MemoryView":649
 * 
 * @cname('__pyx_memoryview_check')
 * cdef inline bint memoryview_check(object o):             # <<<<<<<<<<<<<<
 *     return isinstance(o, memoryview)
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":652
 *     return isinstance(o, memoryview)
 * 
 * cdef tuple _unellipsify(object index, int ndim):             # <<<<<<<<<<<<<<
 *     """
 *     Replace all ellipses with full slices and fill incomplete indices with
 */

static PyObject *_unellipsify(PyObject *__pyx_v_index, int __pyx_v_ndim) {
  PyObject *__pyx_v_tup = NULL;
  PyObject *__pyx_v_result = NULL;
  int __pyx_v_have_slices;
  int __pyx_v_seen_ellipsis;
  CYTHON_UNUSED PyObject *__pyx_v_idx = NULL;
  PyObject *__pyx_v_item = NULL;
  Py_ssize_t __pyx_v_nslices;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  Py_ssize_t __pyx_t_5;
  PyObject *(*__pyx_t_6)(PyObject *);
  PyObject *__pyx_t_7 = NULL;
  Py_ssize_t __pyx_t_8;
  int __pyx_t_9;
  int __pyx_t_10;
  PyObject *__pyx_t_11 = NULL;
  __Pyx_RefNannySetupContext("_unellipsify", 0);

  /* "View.MemoryView":657
 *     full slices.
 *     """
 *     if not isinstance(index, tuple):             # <<<<<<<<<<<<<<
 *         tup = (index,)
 *     else:
 */
  __pyx_t_1 = PyTuple_Check(__pyx_v_index); 
  __pyx_t_2 = ((!(__pyx_t_1 != 0)) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":658
 *     """
 *     if not isinstance(index, tuple):
 *         tup = (index,)             # <<<<<<<<<<<<<<
 *     else:
 *         tup = index
 */
    __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 658, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_INCREF(__pyx_v_index);
    __Pyx_GIVEREF(__pyx_v_index);
    PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_v_index);
    __pyx_v_tup = __pyx_t_3;
    __pyx_t_3 = 0;

    /* "View.MemoryView":657
 *     full slices.
 *     """
 *     if not isinstance(index, tuple):             # <<<<<<<<<<<<<<
 *         tup = (index,)
 *     else:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":660
 *         tup = (index,)
 *     else:
 *         tup = index             # <<<<<<<<<<<<<<
 * 
 *     result = []
 */
  /*else*/ {
    __Pyx_INCREF(__pyx_v_index);
    __pyx_v_tup = __pyx_v_index;
  }
  __pyx_L3:;

  /* "View.MemoryView":662
 *         tup = index
 * 
 *     result = []             # <<<<<<<<<<<<<<
 *     have_slices = False
 *     seen_ellipsis = False
 */
  __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 662, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_v_result = ((PyObject*)__pyx_t_3);
  __pyx_t_3 = 0;

  /* "View.MemoryView":663
 * 
 *     result = []
 *     have_slices = False             # <<<<<<<<<<<<<<
 *     seen_ellipsis = False
 *     for idx, item in enumerate(tup):
 */
  __pyx_v_have_slices = 0;

  /* "View.MemoryView":664
 *     result = []
 *     have_slices = False
 *     seen_ellipsis = False             # <<<<<<<<<<<<<<
 *     for idx, item in enumerate(tup):
 *         if item is Ellipsis:
 */
  __pyx_v_seen_ellipsis = 0;

  /* "View.MemoryView":665
 *     have_slices = False
 *     seen_ellipsis = False
 *     for idx, item in enumerate(tup):             # <<<<<<<<<<<<<<
 *         if item is Ellipsis:
 *             if not seen_ellipsis:
 */
  __Pyx_INCREF(__pyx_int_0);
  __pyx_t_3 = __pyx_int_0;
  if (likely(PyList_CheckExact(__pyx_v_tup)) || PyTuple_CheckExact(__pyx_v_tup)) {
    __pyx_t_4 = __pyx_v_tup; __Pyx_INCREF(__pyx_t_4); __pyx_t_5 = 0;
    __pyx_t_6 = NULL;
  } else {
    __pyx_t_5 = -1; __pyx_t_4 = PyObject_GetIter(__pyx_v_tup); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 665, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_6 = Py_TYPE(__pyx_t_4)->tp_iternext; if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 665, __pyx_L1_error)
  }
  for (;;) {
    if (likely(!__pyx_t_6)) {
      if (likely(PyList_CheckExact(__pyx_t_4))) {
        if (__pyx_t_5 >= PyList_GET_SIZE(__pyx_t_4)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_7 = PyList_GET_ITEM(__pyx_t_4, __pyx_t_5); __Pyx_INCREF(__pyx_t_7); __pyx_t_5++; if (unlikely(0 < 0)) __PYX_ERR(4, 665, __pyx_L1_error)
        #else
        __pyx_t_7 = PySequence_ITEM(__pyx_t_4, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 665, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        #endif
      } else {
        if (__pyx_t_5 >= PyTuple_GET_SIZE(__pyx_t_4)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_7 = PyTuple_GET_ITEM(__pyx_t_4, __pyx_t_5); __Pyx_INCREF(__pyx_t_7); __pyx_t_5++; if (unlikely(0 < 0)) __PYX_ERR(4, 665, __pyx_L1_error)
        #else
        __pyx_t_7 = PySequence_ITEM(__pyx_t_4, __pyx_t_5); __pyx_t_5++; if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 665, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        #endif
      }
    } else {
      __pyx_t_7 = __pyx_t_6(__pyx_t_4);
      if (unlikely(!__pyx_t_7)) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
          if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
          else __PYX_ERR(4, 665, __pyx_L1_error)
        }
        break;
      }
      __Pyx_GOTREF(__pyx_t_7);
    }
    __Pyx_XDECREF_SET(__pyx_v_item, __pyx_t_7);
    __pyx_t_7 = 0;
    __Pyx_INCREF(__pyx_t_3);
    __Pyx_XDECREF_SET(__pyx_v_idx, __pyx_t_3);
    __pyx_t_7 = __Pyx_PyInt_AddObjC(__pyx_t_3, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 665, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_3);
    __pyx_t_3 = __pyx_t_7;
    __pyx_t_7 = 0;

    /* "View.MemoryView":666
 *     seen_ellipsis = False
 *     for idx, item in enumerate(tup):
 *         if item is Ellipsis:             # <<<<<<<<<<<<<<
 *             if not seen_ellipsis:
 *                 result.extend([slice(None)] * (ndim - len(tup) + 1))
 */
    __pyx_t_2 = (__pyx_v_item == __pyx_builtin_Ellipsis);
    __pyx_t_1 = (__pyx_t_2 != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":667
 *     for idx, item in enumerate(tup):
 *         if item is Ellipsis:
 *             if not seen_ellipsis:             # <<<<<<<<<<<<<<
 *                 result.extend([slice(None)] * (ndim - len(tup) + 1))
 *                 seen_ellipsis = True
 */
      __pyx_t_1 = ((!(__pyx_v_seen_ellipsis != 0)) != 0);
      if (__pyx_t_1) {

        /* "View.MemoryView":668
 *         if item is Ellipsis:
 *             if not seen_ellipsis:
 *                 result.extend([slice(None)] * (ndim - len(tup) + 1))             # <<<<<<<<<<<<<<
 *                 seen_ellipsis = True
 *             else:
 */
        __pyx_t_8 = PyObject_Length(__pyx_v_tup); if (unlikely(__pyx_t_8 == -1)) __PYX_ERR(4, 668, __pyx_L1_error)
        __pyx_t_7 = PyList_New(1 * ((((__pyx_v_ndim - __pyx_t_8) + 1)<0) ? 0:((__pyx_v_ndim - __pyx_t_8) + 1))); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 668, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        { Py_ssize_t __pyx_temp;
          for (__pyx_temp=0; __pyx_temp < ((__pyx_v_ndim - __pyx_t_8) + 1); __pyx_temp++) {
            __Pyx_INCREF(__pyx_slice__57);
            __Pyx_GIVEREF(__pyx_slice__57);
            PyList_SET_ITEM(__pyx_t_7, __pyx_temp, __pyx_slice__57);
          }
        }
        __pyx_t_9 = __Pyx_PyList_Extend(__pyx_v_result, __pyx_t_7); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(4, 668, __pyx_L1_error)
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;

        /* "View.MemoryView":669
 *             if not seen_ellipsis:
 *                 result.extend([slice(None)] * (ndim - len(tup) + 1))
 *                 seen_ellipsis = True             # <<<<<<<<<<<<<<
 *             else:
 *                 result.append(slice(None))
 */
        __pyx_v_seen_ellipsis = 1;

        /* "View.MemoryView":667
 *     for idx, item in enumerate(tup):
 *         if item is Ellipsis:
 *             if not seen_ellipsis:             # <<<<<<<<<<<<<<
 *                 result.extend([slice(None)] * (ndim - len(tup) + 1))
 *                 seen_ellipsis = True
 */
        goto __pyx_L7;
      }

      /* "View.MemoryView":671
 *                 seen_ellipsis = True
 *             else:
 *                 result.append(slice(None))             # <<<<<<<<<<<<<<
 *             have_slices = True
 *         else:
 */
      /*else*/ {
        __pyx_t_9 = __Pyx_PyList_Append(__pyx_v_result, __pyx_slice__58); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(4, 671, __pyx_L1_error)
      }
      __pyx_L7:;

      /* "View.MemoryView":672
 *             else:
 *                 result.append(slice(None))
 *             have_slices = True             # <<<<<<<<<<<<<<
 *         else:
 *             if not isinstance(item, slice) and not PyIndex_Check(item):
 */
      __pyx_v_have_slices = 1;

      /* "View.MemoryView":666
 *     seen_ellipsis = False
 *     for idx, item in enumerate(tup):
 *         if item is Ellipsis:             # <<<<<<<<<<<<<<
 *             if not seen_ellipsis:
 *                 result.extend([slice(None)] * (ndim - len(tup) + 1))
 */
      goto __pyx_L6;
    }

    /* "View.MemoryView":674
 *             have_slices = True
 *         else:
 *             if not isinstance(item, slice) and not PyIndex_Check(item):             # <<<<<<<<<<<<<<
 *                 raise TypeError("Cannot index with type '%s'" % type(item))
 * 
 */
    /*else*/ {
      __pyx_t_2 = PySlice_Check(__pyx_v_item); 
      __pyx_t_10 = ((!(__pyx_t_2 != 0)) != 0);
      if (__pyx_t_10) {
      } else {
        __pyx_t_1 = __pyx_t_10;
        goto __pyx_L9_bool_binop_done;
      }
      __pyx_t_10 = ((!(PyIndex_Check(__pyx_v_item) != 0)) != 0);
      __pyx_t_1 = __pyx_t_10;
      __pyx_L9_bool_binop_done:;
      if (__pyx_t_1) {

        /* "View.MemoryView":675
 *         else:
 *             if not isinstance(item, slice) and not PyIndex_Check(item):
 *                 raise TypeError("Cannot index with type '%s'" % type(item))             # <<<<<<<<<<<<<<
 * 
 *             have_slices = have_slices or isinstance(item, slice)
 */
        __pyx_t_7 = __Pyx_PyString_Format(__pyx_kp_s_Cannot_index_with_type_s, ((PyObject *)Py_TYPE(__pyx_v_item))); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 675, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_11 = PyTuple_New(1); if (unlikely(!__pyx_t_11)) __PYX_ERR(4, 675, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_11);
        __Pyx_GIVEREF(__pyx_t_7);
        PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_t_7);
        __pyx_t_7 = 0;
        __pyx_t_7 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_t_11, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 675, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
        __Pyx_Raise(__pyx_t_7, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __PYX_ERR(4, 675, __pyx_L1_error)

        /* "View.MemoryView":674
 *             have_slices = True
 *         else:
 *             if not isinstance(item, slice) and not PyIndex_Check(item):             # <<<<<<<<<<<<<<
 *                 raise TypeError("Cannot index with type '%s'" % type(item))
 * 
 */
      }

      /* "View.MemoryView":677
 *                 raise TypeError("Cannot index with type '%s'" % type(item))
 * 
 *             have_slices = have_slices or isinstance(item, slice)             # <<<<<<<<<<<<<<
 *             result.append(item)
 * 
 */
      __pyx_t_10 = (__pyx_v_have_slices != 0);
      if (!__pyx_t_10) {
      } else {
        __pyx_t_1 = __pyx_t_10;
        goto __pyx_L11_bool_binop_done;
      }
      __pyx_t_10 = PySlice_Check(__pyx_v_item); 
      __pyx_t_2 = (__pyx_t_10 != 0);
      __pyx_t_1 = __pyx_t_2;
      __pyx_L11_bool_binop_done:;
      __pyx_v_have_slices = __pyx_t_1;

      /* "View.MemoryView":678
 * 
 *             have_slices = have_slices or isinstance(item, slice)
 *             result.append(item)             # <<<<<<<<<<<<<<
 * 
 *     nslices = ndim - len(result)
 */
      __pyx_t_9 = __Pyx_PyList_Append(__pyx_v_result, __pyx_v_item); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(4, 678, __pyx_L1_error)
    }
    __pyx_L6:;

    /* "View.MemoryView":665
 *     have_slices = False
 *     seen_ellipsis = False
 *     for idx, item in enumerate(tup):             # <<<<<<<<<<<<<<
 *         if item is Ellipsis:
 *             if not seen_ellipsis:
 */
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "View.MemoryView":680
 *             result.append(item)
 * 
 *     nslices = ndim - len(result)             # <<<<<<<<<<<<<<
 *     if nslices:
 *         result.extend([slice(None)] * nslices)
 */
  __pyx_t_5 = PyList_GET_SIZE(__pyx_v_result); if (unlikely(__pyx_t_5 == -1)) __PYX_ERR(4, 680, __pyx_L1_error)
  __pyx_v_nslices = (__pyx_v_ndim - __pyx_t_5);

  /* "View.MemoryView":681
 * 
 *     nslices = ndim - len(result)
 *     if nslices:             # <<<<<<<<<<<<<<
 *         result.extend([slice(None)] * nslices)
 * 
 */
  __pyx_t_1 = (__pyx_v_nslices != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":682
 *     nslices = ndim - len(result)
 *     if nslices:
 *         result.extend([slice(None)] * nslices)             # <<<<<<<<<<<<<<
 * 
 *     return have_slices or nslices, tuple(result)
 */
    __pyx_t_3 = PyList_New(1 * ((__pyx_v_nslices<0) ? 0:__pyx_v_nslices)); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 682, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    { Py_ssize_t __pyx_temp;
      for (__pyx_temp=0; __pyx_temp < __pyx_v_nslices; __pyx_temp++) {
        __Pyx_INCREF(__pyx_slice__59);
        __Pyx_GIVEREF(__pyx_slice__59);
        PyList_SET_ITEM(__pyx_t_3, __pyx_temp, __pyx_slice__59);
      }
    }
    __pyx_t_9 = __Pyx_PyList_Extend(__pyx_v_result, __pyx_t_3); if (unlikely(__pyx_t_9 == -1)) __PYX_ERR(4, 682, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "View.MemoryView":681
 * 
 *     nslices = ndim - len(result)
 *     if nslices:             # <<<<<<<<<<<<<<
 *         result.extend([slice(None)] * nslices)
 * 
 */
  }

  /* "View.MemoryView":684
 *         result.extend([slice(None)] * nslices)
 * 
 *     return have_slices or nslices, tuple(result)             # <<<<<<<<<<<<<<
 * 
 * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):
 */
  __Pyx_XDECREF(__pyx_r);
  if (!__pyx_v_have_slices) {
  } else {
    __pyx_t_4 = __Pyx_PyBool_FromLong(__pyx_v_have_slices); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 684, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_3 = __pyx_t_4;
    __pyx_t_4 = 0;
    goto __pyx_L14_bool_binop_done;
  }
  __pyx_t_4 = PyInt_FromSsize_t(__pyx_v_nslices); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 684, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_3 = __pyx_t_4;
  __pyx_t_4 = 0;
  __pyx_L14_bool_binop_done:;
  __pyx_t_4 = PyList_AsTuple(__pyx_v_result); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 684, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_7 = PyTuple_New(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 684, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_3);
  __Pyx_GIVEREF(__pyx_t_4);
  PyTuple_SET_ITEM(__pyx_t_7, 1, __pyx_t_4);
  __pyx_t_3 = 0;
  __pyx_t_4 = 0;
  __pyx_r = ((PyObject*)__pyx_t_7);
  __pyx_t_7 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":652
 *     return isinstance(o, memoryview)
 * 
 * cdef tuple _unellipsify(object index, int ndim):             # <<<<<<<<<<<<<<
 *     """
 *     Replace all ellipses with full slices and fill incomplete indices with
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_11);
  __Pyx_AddTraceback("View.MemoryView._unellipsify", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_tup);
  __Pyx_XDECREF(__pyx_v_result);
  __Pyx_XDECREF(__pyx_v_idx);
  __Pyx_XDECREF(__pyx_v_item);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":686
 *     return have_slices or nslices, tuple(result)
 * 
 * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):             # <<<<<<<<<<<<<<
 *     for suboffset in suboffsets[:ndim]:
 *         if suboffset >= 0:
 */

static PyObject *assert_direct_dimensions(Py_ssize_t *__pyx_v_suboffsets, int __pyx_v_ndim) {
  Py_ssize_t __pyx_v_suboffset;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  Py_ssize_t *__pyx_t_1;
  Py_ssize_t *__pyx_t_2;
  Py_ssize_t *__pyx_t_3;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  __Pyx_RefNannySetupContext("assert_direct_dimensions", 0);

  /* "View.MemoryView":687
 * 
 * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):
 *     for suboffset in suboffsets[:ndim]:             # <<<<<<<<<<<<<<
 *         if suboffset >= 0:
 *             raise ValueError("Indirect dimensions not supported")
 */
  __pyx_t_2 = (__pyx_v_suboffsets + __pyx_v_ndim);
  for (__pyx_t_3 = __pyx_v_suboffsets; __pyx_t_3 < __pyx_t_2; __pyx_t_3++) {
    __pyx_t_1 = __pyx_t_3;
    __pyx_v_suboffset = (__pyx_t_1[0]);

    /* "View.MemoryView":688
 * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):
 *     for suboffset in suboffsets[:ndim]:
 *         if suboffset >= 0:             # <<<<<<<<<<<<<<
 *             raise ValueError("Indirect dimensions not supported")
 * 
 */
    __pyx_t_4 = ((__pyx_v_suboffset >= 0) != 0);
    if (__pyx_t_4) {

      /* "View.MemoryView":689
 *     for suboffset in suboffsets[:ndim]:
 *         if suboffset >= 0:
 *             raise ValueError("Indirect dimensions not supported")             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__60, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 689, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_Raise(__pyx_t_5, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __PYX_ERR(4, 689, __pyx_L1_error)

      /* "View.MemoryView":688
 * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):
 *     for suboffset in suboffsets[:ndim]:
 *         if suboffset >= 0:             # <<<<<<<<<<<<<<
 *             raise ValueError("Indirect dimensions not supported")
 * 
 */
    }
  }

  /* "View.MemoryView":686
 *     return have_slices or nslices, tuple(result)
 * 
 * cdef assert_direct_dimensions(Py_ssize_t *suboffsets, int ndim):             # <<<<<<<<<<<<<<
 *     for suboffset in suboffsets[:ndim]:
 *         if suboffset >= 0:
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView.assert_direct_dimensions", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":696
 * 
 * @cname('__pyx_memview_slice')
 * cdef memoryview memview_slice(memoryview memview, object indices):             # <<<<<<<<<<<<<<
 *     cdef int new_ndim = 0, suboffset_dim = -1, dim
 *     cdef bint negative_step
 */

static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_obj *__pyx_v_memview, PyObject *__pyx_v_indices) {
  int __pyx_v_new_ndim;
  int __pyx_v_suboffset_dim;
  int __pyx_v_dim;
  __Pyx_memviewslice __pyx_v_src;
  __Pyx_memviewslice __pyx_v_dst;
  __Pyx_memviewslice *__pyx_v_p_src;
  struct __pyx_memoryviewslice_obj *__pyx_v_memviewsliceobj = 0;
  __Pyx_memviewslice *__pyx_v_p_dst;
  int *__pyx_v_p_suboffset_dim;
  Py_ssize_t __pyx_v_start;
  Py_ssize_t __pyx_v_stop;
  Py_ssize_t __pyx_v_step;
  int __pyx_v_have_start;
  int __pyx_v_have_stop;
  int __pyx_v_have_step;
  PyObject *__pyx_v_index = NULL;
  struct __pyx_memoryview_obj *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  struct __pyx_memoryview_obj *__pyx_t_4;
  char *__pyx_t_5;
  int __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  PyObject *(*__pyx_t_8)(PyObject *);
  PyObject *__pyx_t_9 = NULL;
  Py_ssize_t __pyx_t_10;
  int __pyx_t_11;
  Py_ssize_t __pyx_t_12;
  __Pyx_RefNannySetupContext("memview_slice", 0);

  /* "View.MemoryView":697
 * @cname('__pyx_memview_slice')
 * cdef memoryview memview_slice(memoryview memview, object indices):
 *     cdef int new_ndim = 0, suboffset_dim = -1, dim             # <<<<<<<<<<<<<<
 *     cdef bint negative_step
 *     cdef __Pyx_memviewslice src, dst
 */
  __pyx_v_new_ndim = 0;
  __pyx_v_suboffset_dim = -1;

  /* "View.MemoryView":704
 * 
 * 
 *     memset(&dst, 0, sizeof(dst))             # <<<<<<<<<<<<<<
 * 
 *     cdef _memoryviewslice memviewsliceobj
 */
  memset((&__pyx_v_dst), 0, (sizeof(__pyx_v_dst)));

  /* "View.MemoryView":708
 *     cdef _memoryviewslice memviewsliceobj
 * 
 *     assert memview.view.ndim > 0             # <<<<<<<<<<<<<<
 * 
 *     if isinstance(memview, _memoryviewslice):
 */
  #ifndef CYTHON_WITHOUT_ASSERTIONS
  if (unlikely(!Py_OptimizeFlag)) {
    if (unlikely(!((__pyx_v_memview->view.ndim > 0) != 0))) {
      PyErr_SetNone(PyExc_AssertionError);
      __PYX_ERR(4, 708, __pyx_L1_error)
    }
  }
  #endif

  /* "View.MemoryView":710
 *     assert memview.view.ndim > 0
 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         memviewsliceobj = memview
 *         p_src = &memviewsliceobj.from_slice
 */
  __pyx_t_1 = __Pyx_TypeCheck(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type); 
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":711
 * 
 *     if isinstance(memview, _memoryviewslice):
 *         memviewsliceobj = memview             # <<<<<<<<<<<<<<
 *         p_src = &memviewsliceobj.from_slice
 *     else:
 */
    if (!(likely(((((PyObject *)__pyx_v_memview)) == Py_None) || likely(__Pyx_TypeTest(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type))))) __PYX_ERR(4, 711, __pyx_L1_error)
    __pyx_t_3 = ((PyObject *)__pyx_v_memview);
    __Pyx_INCREF(__pyx_t_3);
    __pyx_v_memviewsliceobj = ((struct __pyx_memoryviewslice_obj *)__pyx_t_3);
    __pyx_t_3 = 0;

    /* "View.MemoryView":712
 *     if isinstance(memview, _memoryviewslice):
 *         memviewsliceobj = memview
 *         p_src = &memviewsliceobj.from_slice             # <<<<<<<<<<<<<<
 *     else:
 *         slice_copy(memview, &src)
 */
    __pyx_v_p_src = (&__pyx_v_memviewsliceobj->from_slice);

    /* "View.MemoryView":710
 *     assert memview.view.ndim > 0
 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         memviewsliceobj = memview
 *         p_src = &memviewsliceobj.from_slice
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":714
 *         p_src = &memviewsliceobj.from_slice
 *     else:
 *         slice_copy(memview, &src)             # <<<<<<<<<<<<<<
 *         p_src = &src
 * 
 */
  /*else*/ {
    __pyx_memoryview_slice_copy(__pyx_v_memview, (&__pyx_v_src));

    /* "View.MemoryView":715
 *     else:
 *         slice_copy(memview, &src)
 *         p_src = &src             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_v_p_src = (&__pyx_v_src);
  }
  __pyx_L3:;

  /* "View.MemoryView":721
 * 
 * 
 *     dst.memview = p_src.memview             # <<<<<<<<<<<<<<
 *     dst.data = p_src.data
 * 
 */
  __pyx_t_4 = __pyx_v_p_src->memview;
  __pyx_v_dst.memview = __pyx_t_4;

  /* "View.MemoryView":722
 * 
 *     dst.memview = p_src.memview
 *     dst.data = p_src.data             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_5 = __pyx_v_p_src->data;
  __pyx_v_dst.data = __pyx_t_5;

  /* "View.MemoryView":727
 * 
 * 
 *     cdef __Pyx_memviewslice *p_dst = &dst             # <<<<<<<<<<<<<<
 *     cdef int *p_suboffset_dim = &suboffset_dim
 *     cdef Py_ssize_t start, stop, step
 */
  __pyx_v_p_dst = (&__pyx_v_dst);

  /* "View.MemoryView":728
 * 
 *     cdef __Pyx_memviewslice *p_dst = &dst
 *     cdef int *p_suboffset_dim = &suboffset_dim             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t start, stop, step
 *     cdef bint have_start, have_stop, have_step
 */
  __pyx_v_p_suboffset_dim = (&__pyx_v_suboffset_dim);

  /* "View.MemoryView":732
 *     cdef bint have_start, have_stop, have_step
 * 
 *     for dim, index in enumerate(indices):             # <<<<<<<<<<<<<<
 *         if PyIndex_Check(index):
 *             slice_memviewslice(
 */
  __pyx_t_6 = 0;
  if (likely(PyList_CheckExact(__pyx_v_indices)) || PyTuple_CheckExact(__pyx_v_indices)) {
    __pyx_t_3 = __pyx_v_indices; __Pyx_INCREF(__pyx_t_3); __pyx_t_7 = 0;
    __pyx_t_8 = NULL;
  } else {
    __pyx_t_7 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_v_indices); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 732, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_8 = Py_TYPE(__pyx_t_3)->tp_iternext; if (unlikely(!__pyx_t_8)) __PYX_ERR(4, 732, __pyx_L1_error)
  }
  for (;;) {
    if (likely(!__pyx_t_8)) {
      if (likely(PyList_CheckExact(__pyx_t_3))) {
        if (__pyx_t_7 >= PyList_GET_SIZE(__pyx_t_3)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_9 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_7); __Pyx_INCREF(__pyx_t_9); __pyx_t_7++; if (unlikely(0 < 0)) __PYX_ERR(4, 732, __pyx_L1_error)
        #else
        __pyx_t_9 = PySequence_ITEM(__pyx_t_3, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 732, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);
        #endif
      } else {
        if (__pyx_t_7 >= PyTuple_GET_SIZE(__pyx_t_3)) break;
        #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        __pyx_t_9 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_7); __Pyx_INCREF(__pyx_t_9); __pyx_t_7++; if (unlikely(0 < 0)) __PYX_ERR(4, 732, __pyx_L1_error)
        #else
        __pyx_t_9 = PySequence_ITEM(__pyx_t_3, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 732, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);
        #endif
      }
    } else {
      __pyx_t_9 = __pyx_t_8(__pyx_t_3);
      if (unlikely(!__pyx_t_9)) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
          if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
          else __PYX_ERR(4, 732, __pyx_L1_error)
        }
        break;
      }
      __Pyx_GOTREF(__pyx_t_9);
    }
    __Pyx_XDECREF_SET(__pyx_v_index, __pyx_t_9);
    __pyx_t_9 = 0;
    __pyx_v_dim = __pyx_t_6;
    __pyx_t_6 = (__pyx_t_6 + 1);

    /* "View.MemoryView":733
 * 
 *     for dim, index in enumerate(indices):
 *         if PyIndex_Check(index):             # <<<<<<<<<<<<<<
 *             slice_memviewslice(
 *                 p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
 */
    __pyx_t_2 = (PyIndex_Check(__pyx_v_index) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":737
 *                 p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
 *                 dim, new_ndim, p_suboffset_dim,
 *                 index, 0, 0, # start, stop, step             # <<<<<<<<<<<<<<
 *                 0, 0, 0, # have_{start,stop,step}
 *                 False)
 */
      __pyx_t_10 = __Pyx_PyIndex_AsSsize_t(__pyx_v_index); if (unlikely((__pyx_t_10 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 737, __pyx_L1_error)

      /* "View.MemoryView":734
 *     for dim, index in enumerate(indices):
 *         if PyIndex_Check(index):
 *             slice_memviewslice(             # <<<<<<<<<<<<<<
 *                 p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
 *                 dim, new_ndim, p_suboffset_dim,
 */
      __pyx_t_11 = __pyx_memoryview_slice_memviewslice(__pyx_v_p_dst, (__pyx_v_p_src->shape[__pyx_v_dim]), (__pyx_v_p_src->strides[__pyx_v_dim]), (__pyx_v_p_src->suboffsets[__pyx_v_dim]), __pyx_v_dim, __pyx_v_new_ndim, __pyx_v_p_suboffset_dim, __pyx_t_10, 0, 0, 0, 0, 0, 0); if (unlikely(__pyx_t_11 == -1)) __PYX_ERR(4, 734, __pyx_L1_error)

      /* "View.MemoryView":733
 * 
 *     for dim, index in enumerate(indices):
 *         if PyIndex_Check(index):             # <<<<<<<<<<<<<<
 *             slice_memviewslice(
 *                 p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
 */
      goto __pyx_L6;
    }

    /* "View.MemoryView":740
 *                 0, 0, 0, # have_{start,stop,step}
 *                 False)
 *         elif index is None:             # <<<<<<<<<<<<<<
 *             p_dst.shape[new_ndim] = 1
 *             p_dst.strides[new_ndim] = 0
 */
    __pyx_t_2 = (__pyx_v_index == Py_None);
    __pyx_t_1 = (__pyx_t_2 != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":741
 *                 False)
 *         elif index is None:
 *             p_dst.shape[new_ndim] = 1             # <<<<<<<<<<<<<<
 *             p_dst.strides[new_ndim] = 0
 *             p_dst.suboffsets[new_ndim] = -1
 */
      (__pyx_v_p_dst->shape[__pyx_v_new_ndim]) = 1;

      /* "View.MemoryView":742
 *         elif index is None:
 *             p_dst.shape[new_ndim] = 1
 *             p_dst.strides[new_ndim] = 0             # <<<<<<<<<<<<<<
 *             p_dst.suboffsets[new_ndim] = -1
 *             new_ndim += 1
 */
      (__pyx_v_p_dst->strides[__pyx_v_new_ndim]) = 0;

      /* "View.MemoryView":743
 *             p_dst.shape[new_ndim] = 1
 *             p_dst.strides[new_ndim] = 0
 *             p_dst.suboffsets[new_ndim] = -1             # <<<<<<<<<<<<<<
 *             new_ndim += 1
 *         else:
 */
      (__pyx_v_p_dst->suboffsets[__pyx_v_new_ndim]) = -1L;

      /* "View.MemoryView":744
 *             p_dst.strides[new_ndim] = 0
 *             p_dst.suboffsets[new_ndim] = -1
 *             new_ndim += 1             # <<<<<<<<<<<<<<
 *         else:
 *             start = index.start or 0
 */
      __pyx_v_new_ndim = (__pyx_v_new_ndim + 1);

      /* "View.MemoryView":740
 *                 0, 0, 0, # have_{start,stop,step}
 *                 False)
 *         elif index is None:             # <<<<<<<<<<<<<<
 *             p_dst.shape[new_ndim] = 1
 *             p_dst.strides[new_ndim] = 0
 */
      goto __pyx_L6;
    }

    /* "View.MemoryView":746
 *             new_ndim += 1
 *         else:
 *             start = index.start or 0             # <<<<<<<<<<<<<<
 *             stop = index.stop or 0
 *             step = index.step or 0
 */
    /*else*/ {
      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_start); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 746, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(4, 746, __pyx_L1_error)
      if (!__pyx_t_1) {
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      } else {
        __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 746, __pyx_L1_error)
        __pyx_t_10 = __pyx_t_12;
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        goto __pyx_L7_bool_binop_done;
      }
      __pyx_t_10 = 0;
      __pyx_L7_bool_binop_done:;
      __pyx_v_start = __pyx_t_10;

      /* "View.MemoryView":747
 *         else:
 *             start = index.start or 0
 *             stop = index.stop or 0             # <<<<<<<<<<<<<<
 *             step = index.step or 0
 * 
 */
      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_stop); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 747, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(4, 747, __pyx_L1_error)
      if (!__pyx_t_1) {
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      } else {
        __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 747, __pyx_L1_error)
        __pyx_t_10 = __pyx_t_12;
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        goto __pyx_L9_bool_binop_done;
      }
      __pyx_t_10 = 0;
      __pyx_L9_bool_binop_done:;
      __pyx_v_stop = __pyx_t_10;

      /* "View.MemoryView":748
 *             start = index.start or 0
 *             stop = index.stop or 0
 *             step = index.step or 0             # <<<<<<<<<<<<<<
 * 
 *             have_start = index.start is not None
 */
      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_step); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 748, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_t_9); if (unlikely(__pyx_t_1 < 0)) __PYX_ERR(4, 748, __pyx_L1_error)
      if (!__pyx_t_1) {
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      } else {
        __pyx_t_12 = __Pyx_PyIndex_AsSsize_t(__pyx_t_9); if (unlikely((__pyx_t_12 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 748, __pyx_L1_error)
        __pyx_t_10 = __pyx_t_12;
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
        goto __pyx_L11_bool_binop_done;
      }
      __pyx_t_10 = 0;
      __pyx_L11_bool_binop_done:;
      __pyx_v_step = __pyx_t_10;

      /* "View.MemoryView":750
 *             step = index.step or 0
 * 
 *             have_start = index.start is not None             # <<<<<<<<<<<<<<
 *             have_stop = index.stop is not None
 *             have_step = index.step is not None
 */
      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_start); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 750, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_1 = (__pyx_t_9 != Py_None);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __pyx_v_have_start = __pyx_t_1;

      /* "View.MemoryView":751
 * 
 *             have_start = index.start is not None
 *             have_stop = index.stop is not None             # <<<<<<<<<<<<<<
 *             have_step = index.step is not None
 * 
 */
      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_stop); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 751, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_1 = (__pyx_t_9 != Py_None);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __pyx_v_have_stop = __pyx_t_1;

      /* "View.MemoryView":752
 *             have_start = index.start is not None
 *             have_stop = index.stop is not None
 *             have_step = index.step is not None             # <<<<<<<<<<<<<<
 * 
 *             slice_memviewslice(
 */
      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_index, __pyx_n_s_step); if (unlikely(!__pyx_t_9)) __PYX_ERR(4, 752, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_1 = (__pyx_t_9 != Py_None);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __pyx_v_have_step = __pyx_t_1;

      /* "View.MemoryView":754
 *             have_step = index.step is not None
 * 
 *             slice_memviewslice(             # <<<<<<<<<<<<<<
 *                 p_dst, p_src.shape[dim], p_src.strides[dim], p_src.suboffsets[dim],
 *                 dim, new_ndim, p_suboffset_dim,
 */
      __pyx_t_11 = __pyx_memoryview_slice_memviewslice(__pyx_v_p_dst, (__pyx_v_p_src->shape[__pyx_v_dim]), (__pyx_v_p_src->strides[__pyx_v_dim]), (__pyx_v_p_src->suboffsets[__pyx_v_dim]), __pyx_v_dim, __pyx_v_new_ndim, __pyx_v_p_suboffset_dim, __pyx_v_start, __pyx_v_stop, __pyx_v_step, __pyx_v_have_start, __pyx_v_have_stop, __pyx_v_have_step, 1); if (unlikely(__pyx_t_11 == -1)) __PYX_ERR(4, 754, __pyx_L1_error)

      /* "View.MemoryView":760
 *                 have_start, have_stop, have_step,
 *                 True)
 *             new_ndim += 1             # <<<<<<<<<<<<<<
 * 
 *     if isinstance(memview, _memoryviewslice):
 */
      __pyx_v_new_ndim = (__pyx_v_new_ndim + 1);
    }
    __pyx_L6:;

    /* "View.MemoryView":732
 *     cdef bint have_start, have_stop, have_step
 * 
 *     for dim, index in enumerate(indices):             # <<<<<<<<<<<<<<
 *         if PyIndex_Check(index):
 *             slice_memviewslice(
 */
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "View.MemoryView":762
 *             new_ndim += 1
 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         return memoryview_fromslice(dst, new_ndim,
 *                                     memviewsliceobj.to_object_func,
 */
  __pyx_t_1 = __Pyx_TypeCheck(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type); 
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":763
 * 
 *     if isinstance(memview, _memoryviewslice):
 *         return memoryview_fromslice(dst, new_ndim,             # <<<<<<<<<<<<<<
 *                                     memviewsliceobj.to_object_func,
 *                                     memviewsliceobj.to_dtype_func,
 */
    __Pyx_XDECREF(((PyObject *)__pyx_r));

    /* "View.MemoryView":764
 *     if isinstance(memview, _memoryviewslice):
 *         return memoryview_fromslice(dst, new_ndim,
 *                                     memviewsliceobj.to_object_func,             # <<<<<<<<<<<<<<
 *                                     memviewsliceobj.to_dtype_func,
 *                                     memview.dtype_is_object)
 */
    if (unlikely(!__pyx_v_memviewsliceobj)) { __Pyx_RaiseUnboundLocalError("memviewsliceobj"); __PYX_ERR(4, 764, __pyx_L1_error) }

    /* "View.MemoryView":765
 *         return memoryview_fromslice(dst, new_ndim,
 *                                     memviewsliceobj.to_object_func,
 *                                     memviewsliceobj.to_dtype_func,             # <<<<<<<<<<<<<<
 *                                     memview.dtype_is_object)
 *     else:
 */
    if (unlikely(!__pyx_v_memviewsliceobj)) { __Pyx_RaiseUnboundLocalError("memviewsliceobj"); __PYX_ERR(4, 765, __pyx_L1_error) }

    /* "View.MemoryView":763
 * 
 *     if isinstance(memview, _memoryviewslice):
 *         return memoryview_fromslice(dst, new_ndim,             # <<<<<<<<<<<<<<
 *                                     memviewsliceobj.to_object_func,
 *                                     memviewsliceobj.to_dtype_func,
 */
    __pyx_t_3 = __pyx_memoryview_fromslice(__pyx_v_dst, __pyx_v_new_ndim, __pyx_v_memviewsliceobj->to_object_func, __pyx_v_memviewsliceobj->to_dtype_func, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 763, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_memoryview_type))))) __PYX_ERR(4, 763, __pyx_L1_error)
    __pyx_r = ((struct __pyx_memoryview_obj *)__pyx_t_3);
    __pyx_t_3 = 0;
    goto __pyx_L0;

    /* "View.MemoryView":762
 *             new_ndim += 1
 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         return memoryview_fromslice(dst, new_ndim,
 *                                     memviewsliceobj.to_object_func,
 */
  }

  /* "View.MemoryView":768
 *                                     memview.dtype_is_object)
 *     else:
 *         return memoryview_fromslice(dst, new_ndim, NULL, NULL,             # <<<<<<<<<<<<<<
 *                                     memview.dtype_is_object)
 * 
 */
  /*else*/ {
    __Pyx_XDECREF(((PyObject *)__pyx_r));

    /* "View.MemoryView":769
 *     else:
 *         return memoryview_fromslice(dst, new_ndim, NULL, NULL,
 *                                     memview.dtype_is_object)             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_3 = __pyx_memoryview_fromslice(__pyx_v_dst, __pyx_v_new_ndim, NULL, NULL, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 768, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);

    /* "View.MemoryView":768
 *                                     memview.dtype_is_object)
 *     else:
 *         return memoryview_fromslice(dst, new_ndim, NULL, NULL,             # <<<<<<<<<<<<<<
 *                                     memview.dtype_is_object)
 * 
 */
    if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_memoryview_type))))) __PYX_ERR(4, 768, __pyx_L1_error)
    __pyx_r = ((struct __pyx_memoryview_obj *)__pyx_t_3);
    __pyx_t_3 = 0;
    goto __pyx_L0;
  }

  /* "View.MemoryView":696
 * 
 * @cname('__pyx_memview_slice')
 * cdef memoryview memview_slice(memoryview memview, object indices):             # <<<<<<<<<<<<<<
 *     cdef int new_ndim = 0, suboffset_dim = -1, dim
 *     cdef bint negative_step
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_AddTraceback("View.MemoryView.memview_slice", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_memviewsliceobj);
  __Pyx_XDECREF(__pyx_v_index);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":793
 * 
 * @cname('__pyx_memoryview_slice_memviewslice')
 * cdef int slice_memviewslice(             # <<<<<<<<<<<<<<
 *         __Pyx_memviewslice *dst,
 *         Py_ssize_t shape, Py_ssize_t stride, Py_ssize_t suboffset,
 */

static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst, Py_ssize_t __pyx_v_shape, Py_ssize_t __pyx_v_stride, Py_ssize_t __pyx_v_suboffset, int __pyx_v_dim, int __pyx_v_new_ndim, int *__pyx_v_suboffset_dim, Py_ssize_t __pyx_v_start, Py_ssize_t __pyx_v_stop, Py_ssize_t __pyx_v_step, int __pyx_v_have_start, int __pyx_v_have_stop, int __pyx_v_have_step, int __pyx_v_is_slice) {
  Py_ssize_t __pyx_v_new_shape;
  int __pyx_v_negative_step;
  int __pyx_r;
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;

  /* "View.MemoryView":813
 *     cdef bint negative_step
 * 
 *     if not is_slice:             # <<<<<<<<<<<<<<
 * 
 *         if start < 0:
 */
  __pyx_t_1 = ((!(__pyx_v_is_slice != 0)) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":815
 *     if not is_slice:
 * 
 *         if start < 0:             # <<<<<<<<<<<<<<
 *             start += shape
 *         if not 0 <= start < shape:
 */
    __pyx_t_1 = ((__pyx_v_start < 0) != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":816
 * 
 *         if start < 0:
 *             start += shape             # <<<<<<<<<<<<<<
 *         if not 0 <= start < shape:
 *             _err_dim(IndexError, "Index out of bounds (axis %d)", dim)
 */
      __pyx_v_start = (__pyx_v_start + __pyx_v_shape);

      /* "View.MemoryView":815
 *     if not is_slice:
 * 
 *         if start < 0:             # <<<<<<<<<<<<<<
 *             start += shape
 *         if not 0 <= start < shape:
 */
    }

    /* "View.MemoryView":817
 *         if start < 0:
 *             start += shape
 *         if not 0 <= start < shape:             # <<<<<<<<<<<<<<
 *             _err_dim(IndexError, "Index out of bounds (axis %d)", dim)
 *     else:
 */
    __pyx_t_1 = (0 <= __pyx_v_start);
    if (__pyx_t_1) {
      __pyx_t_1 = (__pyx_v_start < __pyx_v_shape);
    }
    __pyx_t_2 = ((!(__pyx_t_1 != 0)) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":818
 *             start += shape
 *         if not 0 <= start < shape:
 *             _err_dim(IndexError, "Index out of bounds (axis %d)", dim)             # <<<<<<<<<<<<<<
 *     else:
 * 
 */
      __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_IndexError, ((char *)"Index out of bounds (axis %d)"), __pyx_v_dim); if (unlikely(__pyx_t_3 == -1)) __PYX_ERR(4, 818, __pyx_L1_error)

      /* "View.MemoryView":817
 *         if start < 0:
 *             start += shape
 *         if not 0 <= start < shape:             # <<<<<<<<<<<<<<
 *             _err_dim(IndexError, "Index out of bounds (axis %d)", dim)
 *     else:
 */
    }

    /* "View.MemoryView":813
 *     cdef bint negative_step
 * 
 *     if not is_slice:             # <<<<<<<<<<<<<<
 * 
 *         if start < 0:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":821
 *     else:
 * 
 *         negative_step = have_step != 0 and step < 0             # <<<<<<<<<<<<<<
 * 
 *         if have_step and step == 0:
 */
  /*else*/ {
    __pyx_t_1 = ((__pyx_v_have_step != 0) != 0);
    if (__pyx_t_1) {
    } else {
      __pyx_t_2 = __pyx_t_1;
      goto __pyx_L6_bool_binop_done;
    }
    __pyx_t_1 = ((__pyx_v_step < 0) != 0);
    __pyx_t_2 = __pyx_t_1;
    __pyx_L6_bool_binop_done:;
    __pyx_v_negative_step = __pyx_t_2;

    /* "View.MemoryView":823
 *         negative_step = have_step != 0 and step < 0
 * 
 *         if have_step and step == 0:             # <<<<<<<<<<<<<<
 *             _err_dim(ValueError, "Step may not be zero (axis %d)", dim)
 * 
 */
    __pyx_t_1 = (__pyx_v_have_step != 0);
    if (__pyx_t_1) {
    } else {
      __pyx_t_2 = __pyx_t_1;
      goto __pyx_L9_bool_binop_done;
    }
    __pyx_t_1 = ((__pyx_v_step == 0) != 0);
    __pyx_t_2 = __pyx_t_1;
    __pyx_L9_bool_binop_done:;
    if (__pyx_t_2) {

      /* "View.MemoryView":824
 * 
 *         if have_step and step == 0:
 *             _err_dim(ValueError, "Step may not be zero (axis %d)", dim)             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_ValueError, ((char *)"Step may not be zero (axis %d)"), __pyx_v_dim); if (unlikely(__pyx_t_3 == -1)) __PYX_ERR(4, 824, __pyx_L1_error)

      /* "View.MemoryView":823
 *         negative_step = have_step != 0 and step < 0
 * 
 *         if have_step and step == 0:             # <<<<<<<<<<<<<<
 *             _err_dim(ValueError, "Step may not be zero (axis %d)", dim)
 * 
 */
    }

    /* "View.MemoryView":827
 * 
 * 
 *         if have_start:             # <<<<<<<<<<<<<<
 *             if start < 0:
 *                 start += shape
 */
    __pyx_t_2 = (__pyx_v_have_start != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":828
 * 
 *         if have_start:
 *             if start < 0:             # <<<<<<<<<<<<<<
 *                 start += shape
 *                 if start < 0:
 */
      __pyx_t_2 = ((__pyx_v_start < 0) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":829
 *         if have_start:
 *             if start < 0:
 *                 start += shape             # <<<<<<<<<<<<<<
 *                 if start < 0:
 *                     start = 0
 */
        __pyx_v_start = (__pyx_v_start + __pyx_v_shape);

        /* "View.MemoryView":830
 *             if start < 0:
 *                 start += shape
 *                 if start < 0:             # <<<<<<<<<<<<<<
 *                     start = 0
 *             elif start >= shape:
 */
        __pyx_t_2 = ((__pyx_v_start < 0) != 0);
        if (__pyx_t_2) {

          /* "View.MemoryView":831
 *                 start += shape
 *                 if start < 0:
 *                     start = 0             # <<<<<<<<<<<<<<
 *             elif start >= shape:
 *                 if negative_step:
 */
          __pyx_v_start = 0;

          /* "View.MemoryView":830
 *             if start < 0:
 *                 start += shape
 *                 if start < 0:             # <<<<<<<<<<<<<<
 *                     start = 0
 *             elif start >= shape:
 */
        }

        /* "View.MemoryView":828
 * 
 *         if have_start:
 *             if start < 0:             # <<<<<<<<<<<<<<
 *                 start += shape
 *                 if start < 0:
 */
        goto __pyx_L12;
      }

      /* "View.MemoryView":832
 *                 if start < 0:
 *                     start = 0
 *             elif start >= shape:             # <<<<<<<<<<<<<<
 *                 if negative_step:
 *                     start = shape - 1
 */
      __pyx_t_2 = ((__pyx_v_start >= __pyx_v_shape) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":833
 *                     start = 0
 *             elif start >= shape:
 *                 if negative_step:             # <<<<<<<<<<<<<<
 *                     start = shape - 1
 *                 else:
 */
        __pyx_t_2 = (__pyx_v_negative_step != 0);
        if (__pyx_t_2) {

          /* "View.MemoryView":834
 *             elif start >= shape:
 *                 if negative_step:
 *                     start = shape - 1             # <<<<<<<<<<<<<<
 *                 else:
 *                     start = shape
 */
          __pyx_v_start = (__pyx_v_shape - 1);

          /* "View.MemoryView":833
 *                     start = 0
 *             elif start >= shape:
 *                 if negative_step:             # <<<<<<<<<<<<<<
 *                     start = shape - 1
 *                 else:
 */
          goto __pyx_L14;
        }

        /* "View.MemoryView":836
 *                     start = shape - 1
 *                 else:
 *                     start = shape             # <<<<<<<<<<<<<<
 *         else:
 *             if negative_step:
 */
        /*else*/ {
          __pyx_v_start = __pyx_v_shape;
        }
        __pyx_L14:;

        /* "View.MemoryView":832
 *                 if start < 0:
 *                     start = 0
 *             elif start >= shape:             # <<<<<<<<<<<<<<
 *                 if negative_step:
 *                     start = shape - 1
 */
      }
      __pyx_L12:;

      /* "View.MemoryView":827
 * 
 * 
 *         if have_start:             # <<<<<<<<<<<<<<
 *             if start < 0:
 *                 start += shape
 */
      goto __pyx_L11;
    }

    /* "View.MemoryView":838
 *                     start = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 start = shape - 1
 *             else:
 */
    /*else*/ {
      __pyx_t_2 = (__pyx_v_negative_step != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":839
 *         else:
 *             if negative_step:
 *                 start = shape - 1             # <<<<<<<<<<<<<<
 *             else:
 *                 start = 0
 */
        __pyx_v_start = (__pyx_v_shape - 1);

        /* "View.MemoryView":838
 *                     start = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 start = shape - 1
 *             else:
 */
        goto __pyx_L15;
      }

      /* "View.MemoryView":841
 *                 start = shape - 1
 *             else:
 *                 start = 0             # <<<<<<<<<<<<<<
 * 
 *         if have_stop:
 */
      /*else*/ {
        __pyx_v_start = 0;
      }
      __pyx_L15:;
    }
    __pyx_L11:;

    /* "View.MemoryView":843
 *                 start = 0
 * 
 *         if have_stop:             # <<<<<<<<<<<<<<
 *             if stop < 0:
 *                 stop += shape
 */
    __pyx_t_2 = (__pyx_v_have_stop != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":844
 * 
 *         if have_stop:
 *             if stop < 0:             # <<<<<<<<<<<<<<
 *                 stop += shape
 *                 if stop < 0:
 */
      __pyx_t_2 = ((__pyx_v_stop < 0) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":845
 *         if have_stop:
 *             if stop < 0:
 *                 stop += shape             # <<<<<<<<<<<<<<
 *                 if stop < 0:
 *                     stop = 0
 */
        __pyx_v_stop = (__pyx_v_stop + __pyx_v_shape);

        /* "View.MemoryView":846
 *             if stop < 0:
 *                 stop += shape
 *                 if stop < 0:             # <<<<<<<<<<<<<<
 *                     stop = 0
 *             elif stop > shape:
 */
        __pyx_t_2 = ((__pyx_v_stop < 0) != 0);
        if (__pyx_t_2) {

          /* "View.MemoryView":847
 *                 stop += shape
 *                 if stop < 0:
 *                     stop = 0             # <<<<<<<<<<<<<<
 *             elif stop > shape:
 *                 stop = shape
 */
          __pyx_v_stop = 0;

          /* "View.MemoryView":846
 *             if stop < 0:
 *                 stop += shape
 *                 if stop < 0:             # <<<<<<<<<<<<<<
 *                     stop = 0
 *             elif stop > shape:
 */
        }

        /* "View.MemoryView":844
 * 
 *         if have_stop:
 *             if stop < 0:             # <<<<<<<<<<<<<<
 *                 stop += shape
 *                 if stop < 0:
 */
        goto __pyx_L17;
      }

      /* "View.MemoryView":848
 *                 if stop < 0:
 *                     stop = 0
 *             elif stop > shape:             # <<<<<<<<<<<<<<
 *                 stop = shape
 *         else:
 */
      __pyx_t_2 = ((__pyx_v_stop > __pyx_v_shape) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":849
 *                     stop = 0
 *             elif stop > shape:
 *                 stop = shape             # <<<<<<<<<<<<<<
 *         else:
 *             if negative_step:
 */
        __pyx_v_stop = __pyx_v_shape;

        /* "View.MemoryView":848
 *                 if stop < 0:
 *                     stop = 0
 *             elif stop > shape:             # <<<<<<<<<<<<<<
 *                 stop = shape
 *         else:
 */
      }
      __pyx_L17:;

      /* "View.MemoryView":843
 *                 start = 0
 * 
 *         if have_stop:             # <<<<<<<<<<<<<<
 *             if stop < 0:
 *                 stop += shape
 */
      goto __pyx_L16;
    }

    /* "View.MemoryView":851
 *                 stop = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 stop = -1
 *             else:
 */
    /*else*/ {
      __pyx_t_2 = (__pyx_v_negative_step != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":852
 *         else:
 *             if negative_step:
 *                 stop = -1             # <<<<<<<<<<<<<<
 *             else:
 *                 stop = shape
 */
        __pyx_v_stop = -1L;

        /* "View.MemoryView":851
 *                 stop = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 stop = -1
 *             else:
 */
        goto __pyx_L19;
      }

      /* "View.MemoryView":854
 *                 stop = -1
 *             else:
 *                 stop = shape             # <<<<<<<<<<<<<<
 * 
 *         if not have_step:
 */
      /*else*/ {
        __pyx_v_stop = __pyx_v_shape;
      }
      __pyx_L19:;
    }
    __pyx_L16:;

    /* "View.MemoryView":856
 *                 stop = shape
 * 
 *         if not have_step:             # <<<<<<<<<<<<<<
 *             step = 1
 * 
 */
    __pyx_t_2 = ((!(__pyx_v_have_step != 0)) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":857
 * 
 *         if not have_step:
 *             step = 1             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_v_step = 1;

      /* "View.MemoryView":856
 *                 stop = shape
 * 
 *         if not have_step:             # <<<<<<<<<<<<<<
 *             step = 1
 * 
 */
    }

    /* "View.MemoryView":861
 * 
 *         with cython.cdivision(True):
 *             new_shape = (stop - start) // step             # <<<<<<<<<<<<<<
 * 
 *             if (stop - start) - step * new_shape:
 */
    __pyx_v_new_shape = ((__pyx_v_stop - __pyx_v_start) / __pyx_v_step);

    /* "View.MemoryView":863
 *             new_shape = (stop - start) // step
 * 
 *             if (stop - start) - step * new_shape:             # <<<<<<<<<<<<<<
 *                 new_shape += 1
 * 
 */
    __pyx_t_2 = (((__pyx_v_stop - __pyx_v_start) - (__pyx_v_step * __pyx_v_new_shape)) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":864
 * 
 *             if (stop - start) - step * new_shape:
 *                 new_shape += 1             # <<<<<<<<<<<<<<
 * 
 *         if new_shape < 0:
 */
      __pyx_v_new_shape = (__pyx_v_new_shape + 1);

      /* "View.MemoryView":863
 *             new_shape = (stop - start) // step
 * 
 *             if (stop - start) - step * new_shape:             # <<<<<<<<<<<<<<
 *                 new_shape += 1
 * 
 */
    }

    /* "View.MemoryView":866
 *                 new_shape += 1
 * 
 *         if new_shape < 0:             # <<<<<<<<<<<<<<
 *             new_shape = 0
 * 
 */
    __pyx_t_2 = ((__pyx_v_new_shape < 0) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":867
 * 
 *         if new_shape < 0:
 *             new_shape = 0             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_v_new_shape = 0;

      /* "View.MemoryView":866
 *                 new_shape += 1
 * 
 *         if new_shape < 0:             # <<<<<<<<<<<<<<
 *             new_shape = 0
 * 
 */
    }

    /* "View.MemoryView":870
 * 
 * 
 *         dst.strides[new_ndim] = stride * step             # <<<<<<<<<<<<<<
 *         dst.shape[new_ndim] = new_shape
 *         dst.suboffsets[new_ndim] = suboffset
 */
    (__pyx_v_dst->strides[__pyx_v_new_ndim]) = (__pyx_v_stride * __pyx_v_step);

    /* "View.MemoryView":871
 * 
 *         dst.strides[new_ndim] = stride * step
 *         dst.shape[new_ndim] = new_shape             # <<<<<<<<<<<<<<
 *         dst.suboffsets[new_ndim] = suboffset
 * 
 */
    (__pyx_v_dst->shape[__pyx_v_new_ndim]) = __pyx_v_new_shape;

    /* "View.MemoryView":872
 *         dst.strides[new_ndim] = stride * step
 *         dst.shape[new_ndim] = new_shape
 *         dst.suboffsets[new_ndim] = suboffset             # <<<<<<<<<<<<<<
 * 
 * 
 */
    (__pyx_v_dst->suboffsets[__pyx_v_new_ndim]) = __pyx_v_suboffset;
  }
  __pyx_L3:;

  /* "View.MemoryView":875
 * 
 * 
 *     if suboffset_dim[0] < 0:             # <<<<<<<<<<<<<<
 *         dst.data += start * stride
 *     else:
 */
  __pyx_t_2 = (((__pyx_v_suboffset_dim[0]) < 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":876
 * 
 *     if suboffset_dim[0] < 0:
 *         dst.data += start * stride             # <<<<<<<<<<<<<<
 *     else:
 *         dst.suboffsets[suboffset_dim[0]] += start * stride
 */
    __pyx_v_dst->data = (__pyx_v_dst->data + (__pyx_v_start * __pyx_v_stride));

    /* "View.MemoryView":875
 * 
 * 
 *     if suboffset_dim[0] < 0:             # <<<<<<<<<<<<<<
 *         dst.data += start * stride
 *     else:
 */
    goto __pyx_L23;
  }

  /* "View.MemoryView":878
 *         dst.data += start * stride
 *     else:
 *         dst.suboffsets[suboffset_dim[0]] += start * stride             # <<<<<<<<<<<<<<
 * 
 *     if suboffset >= 0:
 */
  /*else*/ {
    __pyx_t_3 = (__pyx_v_suboffset_dim[0]);
    (__pyx_v_dst->suboffsets[__pyx_t_3]) = ((__pyx_v_dst->suboffsets[__pyx_t_3]) + (__pyx_v_start * __pyx_v_stride));
  }
  __pyx_L23:;

  /* "View.MemoryView":880
 *         dst.suboffsets[suboffset_dim[0]] += start * stride
 * 
 *     if suboffset >= 0:             # <<<<<<<<<<<<<<
 *         if not is_slice:
 *             if new_ndim == 0:
 */
  __pyx_t_2 = ((__pyx_v_suboffset >= 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":881
 * 
 *     if suboffset >= 0:
 *         if not is_slice:             # <<<<<<<<<<<<<<
 *             if new_ndim == 0:
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 */
    __pyx_t_2 = ((!(__pyx_v_is_slice != 0)) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":882
 *     if suboffset >= 0:
 *         if not is_slice:
 *             if new_ndim == 0:             # <<<<<<<<<<<<<<
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 *             else:
 */
      __pyx_t_2 = ((__pyx_v_new_ndim == 0) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":883
 *         if not is_slice:
 *             if new_ndim == 0:
 *                 dst.data = (<char **> dst.data)[0] + suboffset             # <<<<<<<<<<<<<<
 *             else:
 *                 _err_dim(IndexError, "All dimensions preceding dimension %d "
 */
        __pyx_v_dst->data = ((((char **)__pyx_v_dst->data)[0]) + __pyx_v_suboffset);

        /* "View.MemoryView":882
 *     if suboffset >= 0:
 *         if not is_slice:
 *             if new_ndim == 0:             # <<<<<<<<<<<<<<
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 *             else:
 */
        goto __pyx_L26;
      }

      /* "View.MemoryView":885
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 *             else:
 *                 _err_dim(IndexError, "All dimensions preceding dimension %d "             # <<<<<<<<<<<<<<
 *                                      "must be indexed and not sliced", dim)
 *         else:
 */
      /*else*/ {

        /* "View.MemoryView":886
 *             else:
 *                 _err_dim(IndexError, "All dimensions preceding dimension %d "
 *                                      "must be indexed and not sliced", dim)             # <<<<<<<<<<<<<<
 *         else:
 *             suboffset_dim[0] = new_ndim
 */
        __pyx_t_3 = __pyx_memoryview_err_dim(__pyx_builtin_IndexError, ((char *)"All dimensions preceding dimension %d must be indexed and not sliced"), __pyx_v_dim); if (unlikely(__pyx_t_3 == -1)) __PYX_ERR(4, 885, __pyx_L1_error)
      }
      __pyx_L26:;

      /* "View.MemoryView":881
 * 
 *     if suboffset >= 0:
 *         if not is_slice:             # <<<<<<<<<<<<<<
 *             if new_ndim == 0:
 *                 dst.data = (<char **> dst.data)[0] + suboffset
 */
      goto __pyx_L25;
    }

    /* "View.MemoryView":888
 *                                      "must be indexed and not sliced", dim)
 *         else:
 *             suboffset_dim[0] = new_ndim             # <<<<<<<<<<<<<<
 * 
 *     return 0
 */
    /*else*/ {
      (__pyx_v_suboffset_dim[0]) = __pyx_v_new_ndim;
    }
    __pyx_L25:;

    /* "View.MemoryView":880
 *         dst.suboffsets[suboffset_dim[0]] += start * stride
 * 
 *     if suboffset >= 0:             # <<<<<<<<<<<<<<
 *         if not is_slice:
 *             if new_ndim == 0:
 */
  }

  /* "View.MemoryView":890
 *             suboffset_dim[0] = new_ndim
 * 
 *     return 0             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "View.MemoryView":793
 * 
 * @cname('__pyx_memoryview_slice_memviewslice')
 * cdef int slice_memviewslice(             # <<<<<<<<<<<<<<
 *         __Pyx_memviewslice *dst,
 *         Py_ssize_t shape, Py_ssize_t stride, Py_ssize_t suboffset,
 */

  /* function exit code */
  __pyx_L1_error:;
  {
    #ifdef WITH_THREAD
    PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
    #endif
    __Pyx_AddTraceback("View.MemoryView.slice_memviewslice", __pyx_clineno, __pyx_lineno, __pyx_filename);
    #ifdef WITH_THREAD
    __Pyx_PyGILState_Release(__pyx_gilstate_save);
    #endif
  }
  __pyx_r = -1;
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":896
 * 
 * @cname('__pyx_pybuffer_index')
 * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index,             # <<<<<<<<<<<<<<
 *                           Py_ssize_t dim) except NULL:
 *     cdef Py_ssize_t shape, stride, suboffset = -1
 */

static char *__pyx_pybuffer_index(Py_buffer *__pyx_v_view, char *__pyx_v_bufp, Py_ssize_t __pyx_v_index, Py_ssize_t __pyx_v_dim) {
  Py_ssize_t __pyx_v_shape;
  Py_ssize_t __pyx_v_stride;
  Py_ssize_t __pyx_v_suboffset;
  Py_ssize_t __pyx_v_itemsize;
  char *__pyx_v_resultp;
  char *__pyx_r;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("pybuffer_index", 0);

  /* "View.MemoryView":898
 * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index,
 *                           Py_ssize_t dim) except NULL:
 *     cdef Py_ssize_t shape, stride, suboffset = -1             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t itemsize = view.itemsize
 *     cdef char *resultp
 */
  __pyx_v_suboffset = -1L;

  /* "View.MemoryView":899
 *                           Py_ssize_t dim) except NULL:
 *     cdef Py_ssize_t shape, stride, suboffset = -1
 *     cdef Py_ssize_t itemsize = view.itemsize             # <<<<<<<<<<<<<<
 *     cdef char *resultp
 * 
 */
  __pyx_t_1 = __pyx_v_view->itemsize;
  __pyx_v_itemsize = __pyx_t_1;

  /* "View.MemoryView":902
 *     cdef char *resultp
 * 
 *     if view.ndim == 0:             # <<<<<<<<<<<<<<
 *         shape = view.len / itemsize
 *         stride = itemsize
 */
  __pyx_t_2 = ((__pyx_v_view->ndim == 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":903
 * 
 *     if view.ndim == 0:
 *         shape = view.len / itemsize             # <<<<<<<<<<<<<<
 *         stride = itemsize
 *     else:
 */
    if (unlikely(__pyx_v_itemsize == 0)) {
      PyErr_SetString(PyExc_ZeroDivisionError, "integer division or modulo by zero");
      __PYX_ERR(4, 903, __pyx_L1_error)
    }
    else if (sizeof(Py_ssize_t) == sizeof(long) && (!(((Py_ssize_t)-1) > 0)) && unlikely(__pyx_v_itemsize == (Py_ssize_t)-1)  && unlikely(UNARY_NEG_WOULD_OVERFLOW(__pyx_v_view->len))) {
      PyErr_SetString(PyExc_OverflowError, "value too large to perform division");
      __PYX_ERR(4, 903, __pyx_L1_error)
    }
    __pyx_v_shape = (__pyx_v_view->len / __pyx_v_itemsize);

    /* "View.MemoryView":904
 *     if view.ndim == 0:
 *         shape = view.len / itemsize
 *         stride = itemsize             # <<<<<<<<<<<<<<
 *     else:
 *         shape = view.shape[dim]
 */
    __pyx_v_stride = __pyx_v_itemsize;

    /* "View.MemoryView":902
 *     cdef char *resultp
 * 
 *     if view.ndim == 0:             # <<<<<<<<<<<<<<
 *         shape = view.len / itemsize
 *         stride = itemsize
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":906
 *         stride = itemsize
 *     else:
 *         shape = view.shape[dim]             # <<<<<<<<<<<<<<
 *         stride = view.strides[dim]
 *         if view.suboffsets != NULL:
 */
  /*else*/ {
    __pyx_v_shape = (__pyx_v_view->shape[__pyx_v_dim]);

    /* "View.MemoryView":907
 *     else:
 *         shape = view.shape[dim]
 *         stride = view.strides[dim]             # <<<<<<<<<<<<<<
 *         if view.suboffsets != NULL:
 *             suboffset = view.suboffsets[dim]
 */
    __pyx_v_stride = (__pyx_v_view->strides[__pyx_v_dim]);

    /* "View.MemoryView":908
 *         shape = view.shape[dim]
 *         stride = view.strides[dim]
 *         if view.suboffsets != NULL:             # <<<<<<<<<<<<<<
 *             suboffset = view.suboffsets[dim]
 * 
 */
    __pyx_t_2 = ((__pyx_v_view->suboffsets != NULL) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":909
 *         stride = view.strides[dim]
 *         if view.suboffsets != NULL:
 *             suboffset = view.suboffsets[dim]             # <<<<<<<<<<<<<<
 * 
 *     if index < 0:
 */
      __pyx_v_suboffset = (__pyx_v_view->suboffsets[__pyx_v_dim]);

      /* "View.MemoryView":908
 *         shape = view.shape[dim]
 *         stride = view.strides[dim]
 *         if view.suboffsets != NULL:             # <<<<<<<<<<<<<<
 *             suboffset = view.suboffsets[dim]
 * 
 */
    }
  }
  __pyx_L3:;

  /* "View.MemoryView":911
 *             suboffset = view.suboffsets[dim]
 * 
 *     if index < 0:             # <<<<<<<<<<<<<<
 *         index += view.shape[dim]
 *         if index < 0:
 */
  __pyx_t_2 = ((__pyx_v_index < 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":912
 * 
 *     if index < 0:
 *         index += view.shape[dim]             # <<<<<<<<<<<<<<
 *         if index < 0:
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 */
    __pyx_v_index = (__pyx_v_index + (__pyx_v_view->shape[__pyx_v_dim]));

    /* "View.MemoryView":913
 *     if index < 0:
 *         index += view.shape[dim]
 *         if index < 0:             # <<<<<<<<<<<<<<
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 */
    __pyx_t_2 = ((__pyx_v_index < 0) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":914
 *         index += view.shape[dim]
 *         if index < 0:
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)             # <<<<<<<<<<<<<<
 * 
 *     if index >= shape:
 */
      __pyx_t_3 = PyInt_FromSsize_t(__pyx_v_dim); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 914, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = __Pyx_PyString_Format(__pyx_kp_s_Out_of_bounds_on_buffer_access_a, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 914, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 914, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_IndexError, __pyx_t_3, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 914, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_Raise(__pyx_t_4, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __PYX_ERR(4, 914, __pyx_L1_error)

      /* "View.MemoryView":913
 *     if index < 0:
 *         index += view.shape[dim]
 *         if index < 0:             # <<<<<<<<<<<<<<
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 */
    }

    /* "View.MemoryView":911
 *             suboffset = view.suboffsets[dim]
 * 
 *     if index < 0:             # <<<<<<<<<<<<<<
 *         index += view.shape[dim]
 *         if index < 0:
 */
  }

  /* "View.MemoryView":916
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 *     if index >= shape:             # <<<<<<<<<<<<<<
 *         raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 */
  __pyx_t_2 = ((__pyx_v_index >= __pyx_v_shape) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":917
 * 
 *     if index >= shape:
 *         raise IndexError("Out of bounds on buffer access (axis %d)" % dim)             # <<<<<<<<<<<<<<
 * 
 *     resultp = bufp + index * stride
 */
    __pyx_t_4 = PyInt_FromSsize_t(__pyx_v_dim); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 917, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_3 = __Pyx_PyString_Format(__pyx_kp_s_Out_of_bounds_on_buffer_access_a, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 917, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 917, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3);
    __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_IndexError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 917, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(4, 917, __pyx_L1_error)

    /* "View.MemoryView":916
 *             raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 *     if index >= shape:             # <<<<<<<<<<<<<<
 *         raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 */
  }

  /* "View.MemoryView":919
 *         raise IndexError("Out of bounds on buffer access (axis %d)" % dim)
 * 
 *     resultp = bufp + index * stride             # <<<<<<<<<<<<<<
 *     if suboffset >= 0:
 *         resultp = (<char **> resultp)[0] + suboffset
 */
  __pyx_v_resultp = (__pyx_v_bufp + (__pyx_v_index * __pyx_v_stride));

  /* "View.MemoryView":920
 * 
 *     resultp = bufp + index * stride
 *     if suboffset >= 0:             # <<<<<<<<<<<<<<
 *         resultp = (<char **> resultp)[0] + suboffset
 * 
 */
  __pyx_t_2 = ((__pyx_v_suboffset >= 0) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":921
 *     resultp = bufp + index * stride
 *     if suboffset >= 0:
 *         resultp = (<char **> resultp)[0] + suboffset             # <<<<<<<<<<<<<<
 * 
 *     return resultp
 */
    __pyx_v_resultp = ((((char **)__pyx_v_resultp)[0]) + __pyx_v_suboffset);

    /* "View.MemoryView":920
 * 
 *     resultp = bufp + index * stride
 *     if suboffset >= 0:             # <<<<<<<<<<<<<<
 *         resultp = (<char **> resultp)[0] + suboffset
 * 
 */
  }

  /* "View.MemoryView":923
 *         resultp = (<char **> resultp)[0] + suboffset
 * 
 *     return resultp             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_resultp;
  goto __pyx_L0;

  /* "View.MemoryView":896
 * 
 * @cname('__pyx_pybuffer_index')
 * cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index,             # <<<<<<<<<<<<<<
 *                           Py_ssize_t dim) except NULL:
 *     cdef Py_ssize_t shape, stride, suboffset = -1
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("View.MemoryView.pybuffer_index", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":929
 * 
 * @cname('__pyx_memslice_transpose')
 * cdef int transpose_memslice(__Pyx_memviewslice *memslice) nogil except 0:             # <<<<<<<<<<<<<<
 *     cdef int ndim = memslice.memview.view.ndim
 * 
 */

static int __pyx_memslice_transpose(__Pyx_memviewslice *__pyx_v_memslice) {
  int __pyx_v_ndim;
  Py_ssize_t *__pyx_v_shape;
  Py_ssize_t *__pyx_v_strides;
  int __pyx_v_i;
  int __pyx_v_j;
  int __pyx_r;
  int __pyx_t_1;
  Py_ssize_t *__pyx_t_2;
  long __pyx_t_3;
  Py_ssize_t __pyx_t_4;
  Py_ssize_t __pyx_t_5;
  int __pyx_t_6;
  int __pyx_t_7;
  int __pyx_t_8;

  /* "View.MemoryView":930
 * @cname('__pyx_memslice_transpose')
 * cdef int transpose_memslice(__Pyx_memviewslice *memslice) nogil except 0:
 *     cdef int ndim = memslice.memview.view.ndim             # <<<<<<<<<<<<<<
 * 
 *     cdef Py_ssize_t *shape = memslice.shape
 */
  __pyx_t_1 = __pyx_v_memslice->memview->view.ndim;
  __pyx_v_ndim = __pyx_t_1;

  /* "View.MemoryView":932
 *     cdef int ndim = memslice.memview.view.ndim
 * 
 *     cdef Py_ssize_t *shape = memslice.shape             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t *strides = memslice.strides
 * 
 */
  __pyx_t_2 = __pyx_v_memslice->shape;
  __pyx_v_shape = __pyx_t_2;

  /* "View.MemoryView":933
 * 
 *     cdef Py_ssize_t *shape = memslice.shape
 *     cdef Py_ssize_t *strides = memslice.strides             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_2 = __pyx_v_memslice->strides;
  __pyx_v_strides = __pyx_t_2;

  /* "View.MemoryView":937
 * 
 *     cdef int i, j
 *     for i in range(ndim / 2):             # <<<<<<<<<<<<<<
 *         j = ndim - 1 - i
 *         strides[i], strides[j] = strides[j], strides[i]
 */
  __pyx_t_3 = (__pyx_v_ndim / 2);
  for (__pyx_t_1 = 0; __pyx_t_1 < __pyx_t_3; __pyx_t_1+=1) {
    __pyx_v_i = __pyx_t_1;

    /* "View.MemoryView":938
 *     cdef int i, j
 *     for i in range(ndim / 2):
 *         j = ndim - 1 - i             # <<<<<<<<<<<<<<
 *         strides[i], strides[j] = strides[j], strides[i]
 *         shape[i], shape[j] = shape[j], shape[i]
 */
    __pyx_v_j = ((__pyx_v_ndim - 1) - __pyx_v_i);

    /* "View.MemoryView":939
 *     for i in range(ndim / 2):
 *         j = ndim - 1 - i
 *         strides[i], strides[j] = strides[j], strides[i]             # <<<<<<<<<<<<<<
 *         shape[i], shape[j] = shape[j], shape[i]
 * 
 */
    __pyx_t_4 = (__pyx_v_strides[__pyx_v_j]);
    __pyx_t_5 = (__pyx_v_strides[__pyx_v_i]);
    (__pyx_v_strides[__pyx_v_i]) = __pyx_t_4;
    (__pyx_v_strides[__pyx_v_j]) = __pyx_t_5;

    /* "View.MemoryView":940
 *         j = ndim - 1 - i
 *         strides[i], strides[j] = strides[j], strides[i]
 *         shape[i], shape[j] = shape[j], shape[i]             # <<<<<<<<<<<<<<
 * 
 *         if memslice.suboffsets[i] >= 0 or memslice.suboffsets[j] >= 0:
 */
    __pyx_t_5 = (__pyx_v_shape[__pyx_v_j]);
    __pyx_t_4 = (__pyx_v_shape[__pyx_v_i]);
    (__pyx_v_shape[__pyx_v_i]) = __pyx_t_5;
    (__pyx_v_shape[__pyx_v_j]) = __pyx_t_4;

    /* "View.MemoryView":942
 *         shape[i], shape[j] = shape[j], shape[i]
 * 
 *         if memslice.suboffsets[i] >= 0 or memslice.suboffsets[j] >= 0:             # <<<<<<<<<<<<<<
 *             _err(ValueError, "Cannot transpose memoryview with indirect dimensions")
 * 
 */
    __pyx_t_7 = (((__pyx_v_memslice->suboffsets[__pyx_v_i]) >= 0) != 0);
    if (!__pyx_t_7) {
    } else {
      __pyx_t_6 = __pyx_t_7;
      goto __pyx_L6_bool_binop_done;
    }
    __pyx_t_7 = (((__pyx_v_memslice->suboffsets[__pyx_v_j]) >= 0) != 0);
    __pyx_t_6 = __pyx_t_7;
    __pyx_L6_bool_binop_done:;
    if (__pyx_t_6) {

      /* "View.MemoryView":943
 * 
 *         if memslice.suboffsets[i] >= 0 or memslice.suboffsets[j] >= 0:
 *             _err(ValueError, "Cannot transpose memoryview with indirect dimensions")             # <<<<<<<<<<<<<<
 * 
 *     return 1
 */
      __pyx_t_8 = __pyx_memoryview_err(__pyx_builtin_ValueError, ((char *)"Cannot transpose memoryview with indirect dimensions")); if (unlikely(__pyx_t_8 == -1)) __PYX_ERR(4, 943, __pyx_L1_error)

      /* "View.MemoryView":942
 *         shape[i], shape[j] = shape[j], shape[i]
 * 
 *         if memslice.suboffsets[i] >= 0 or memslice.suboffsets[j] >= 0:             # <<<<<<<<<<<<<<
 *             _err(ValueError, "Cannot transpose memoryview with indirect dimensions")
 * 
 */
    }
  }

  /* "View.MemoryView":945
 *             _err(ValueError, "Cannot transpose memoryview with indirect dimensions")
 * 
 *     return 1             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = 1;
  goto __pyx_L0;

  /* "View.MemoryView":929
 * 
 * @cname('__pyx_memslice_transpose')
 * cdef int transpose_memslice(__Pyx_memviewslice *memslice) nogil except 0:             # <<<<<<<<<<<<<<
 *     cdef int ndim = memslice.memview.view.ndim
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  {
    #ifdef WITH_THREAD
    PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
    #endif
    __Pyx_AddTraceback("View.MemoryView.transpose_memslice", __pyx_clineno, __pyx_lineno, __pyx_filename);
    #ifdef WITH_THREAD
    __Pyx_PyGILState_Release(__pyx_gilstate_save);
    #endif
  }
  __pyx_r = 0;
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":962
 *     cdef int (*to_dtype_func)(char *, object) except 0
 * 
 *     def __dealloc__(self):             # <<<<<<<<<<<<<<
 *         __PYX_XDEC_MEMVIEW(&self.from_slice, 1)
 * 
 */

/* Python wrapper */
static void __pyx_memoryviewslice___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_memoryviewslice___dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewslice___dealloc__(((struct __pyx_memoryviewslice_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

static void __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewslice___dealloc__(struct __pyx_memoryviewslice_obj *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "View.MemoryView":963
 * 
 *     def __dealloc__(self):
 *         __PYX_XDEC_MEMVIEW(&self.from_slice, 1)             # <<<<<<<<<<<<<<
 * 
 *     cdef convert_item_to_object(self, char *itemp):
 */
  __PYX_XDEC_MEMVIEW((&__pyx_v_self->from_slice), 1);

  /* "View.MemoryView":962
 *     cdef int (*to_dtype_func)(char *, object) except 0
 * 
 *     def __dealloc__(self):             # <<<<<<<<<<<<<<
 *         __PYX_XDEC_MEMVIEW(&self.from_slice, 1)
 * 
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "View.MemoryView":965
 *         __PYX_XDEC_MEMVIEW(&self.from_slice, 1)
 * 
 *     cdef convert_item_to_object(self, char *itemp):             # <<<<<<<<<<<<<<
 *         if self.to_object_func != NULL:
 *             return self.to_object_func(itemp)
 */

static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("convert_item_to_object", 0);

  /* "View.MemoryView":966
 * 
 *     cdef convert_item_to_object(self, char *itemp):
 *         if self.to_object_func != NULL:             # <<<<<<<<<<<<<<
 *             return self.to_object_func(itemp)
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_self->to_object_func != NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":967
 *     cdef convert_item_to_object(self, char *itemp):
 *         if self.to_object_func != NULL:
 *             return self.to_object_func(itemp)             # <<<<<<<<<<<<<<
 *         else:
 *             return memoryview.convert_item_to_object(self, itemp)
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_2 = __pyx_v_self->to_object_func(__pyx_v_itemp); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 967, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_r = __pyx_t_2;
    __pyx_t_2 = 0;
    goto __pyx_L0;

    /* "View.MemoryView":966
 * 
 *     cdef convert_item_to_object(self, char *itemp):
 *         if self.to_object_func != NULL:             # <<<<<<<<<<<<<<
 *             return self.to_object_func(itemp)
 *         else:
 */
  }

  /* "View.MemoryView":969
 *             return self.to_object_func(itemp)
 *         else:
 *             return memoryview.convert_item_to_object(self, itemp)             # <<<<<<<<<<<<<<
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_2 = __pyx_memoryview_convert_item_to_object(((struct __pyx_memoryview_obj *)__pyx_v_self), __pyx_v_itemp); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 969, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_r = __pyx_t_2;
    __pyx_t_2 = 0;
    goto __pyx_L0;
  }

  /* "View.MemoryView":965
 *         __PYX_XDEC_MEMVIEW(&self.from_slice, 1)
 * 
 *     cdef convert_item_to_object(self, char *itemp):             # <<<<<<<<<<<<<<
 *         if self.to_object_func != NULL:
 *             return self.to_object_func(itemp)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("View.MemoryView._memoryviewslice.convert_item_to_object", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":971
 *             return memoryview.convert_item_to_object(self, itemp)
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):             # <<<<<<<<<<<<<<
 *         if self.to_dtype_func != NULL:
 *             self.to_dtype_func(itemp, value)
 */

static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("assign_item_from_object", 0);

  /* "View.MemoryView":972
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):
 *         if self.to_dtype_func != NULL:             # <<<<<<<<<<<<<<
 *             self.to_dtype_func(itemp, value)
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_self->to_dtype_func != NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":973
 *     cdef assign_item_from_object(self, char *itemp, object value):
 *         if self.to_dtype_func != NULL:
 *             self.to_dtype_func(itemp, value)             # <<<<<<<<<<<<<<
 *         else:
 *             memoryview.assign_item_from_object(self, itemp, value)
 */
    __pyx_t_2 = __pyx_v_self->to_dtype_func(__pyx_v_itemp, __pyx_v_value); if (unlikely(__pyx_t_2 == 0)) __PYX_ERR(4, 973, __pyx_L1_error)

    /* "View.MemoryView":972
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):
 *         if self.to_dtype_func != NULL:             # <<<<<<<<<<<<<<
 *             self.to_dtype_func(itemp, value)
 *         else:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":975
 *             self.to_dtype_func(itemp, value)
 *         else:
 *             memoryview.assign_item_from_object(self, itemp, value)             # <<<<<<<<<<<<<<
 * 
 *     @property
 */
  /*else*/ {
    __pyx_t_3 = __pyx_memoryview_assign_item_from_object(((struct __pyx_memoryview_obj *)__pyx_v_self), __pyx_v_itemp, __pyx_v_value); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 975, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  }
  __pyx_L3:;

  /* "View.MemoryView":971
 *             return memoryview.convert_item_to_object(self, itemp)
 * 
 *     cdef assign_item_from_object(self, char *itemp, object value):             # <<<<<<<<<<<<<<
 *         if self.to_dtype_func != NULL:
 *             self.to_dtype_func(itemp, value)
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView._memoryviewslice.assign_item_from_object", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":978
 * 
 *     @property
 *     def base(self):             # <<<<<<<<<<<<<<
 *         return self.from_object
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_16_memoryviewslice_4base_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_15View_dot_MemoryView_16_memoryviewslice_4base_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_15View_dot_MemoryView_16_memoryviewslice_4base___get__(((struct __pyx_memoryviewslice_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView_16_memoryviewslice_4base___get__(struct __pyx_memoryviewslice_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "View.MemoryView":979
 *     @property
 *     def base(self):
 *         return self.from_object             # <<<<<<<<<<<<<<
 * 
 *     __pyx_getbuffer = capsule(<void *> &__pyx_memoryview_getbuffer, "getbuffer(obj, view, flags)")
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->from_object);
  __pyx_r = __pyx_v_self->from_object;
  goto __pyx_L0;

  /* "View.MemoryView":978
 * 
 *     @property
 *     def base(self):             # <<<<<<<<<<<<<<
 *         return self.from_object
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 */

/* Python wrapper */
static PyObject *__pyx_pw___pyx_memoryviewslice_1__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw___pyx_memoryviewslice_1__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__reduce_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf___pyx_memoryviewslice___reduce_cython__(((struct __pyx_memoryviewslice_obj *)__pyx_v_self));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf___pyx_memoryviewslice___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__reduce_cython__", 0);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__61, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(4, 2, __pyx_L1_error)

  /* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView._memoryviewslice.__reduce_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */

/* Python wrapper */
static PyObject *__pyx_pw___pyx_memoryviewslice_3__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state); /*proto*/
static PyObject *__pyx_pw___pyx_memoryviewslice_3__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setstate_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf___pyx_memoryviewslice_2__setstate_cython__(((struct __pyx_memoryviewslice_obj *)__pyx_v_self), ((PyObject *)__pyx_v___pyx_state));

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf___pyx_memoryviewslice_2__setstate_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__setstate_cython__", 0);

  /* "(tree fragment)":4
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__62, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(4, 4, __pyx_L1_error)

  /* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView._memoryviewslice.__setstate_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":985
 * 
 * @cname('__pyx_memoryview_fromslice')
 * cdef memoryview_fromslice(__Pyx_memviewslice memviewslice,             # <<<<<<<<<<<<<<
 *                           int ndim,
 *                           object (*to_object_func)(char *),
 */

static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice __pyx_v_memviewslice, int __pyx_v_ndim, PyObject *(*__pyx_v_to_object_func)(char *), int (*__pyx_v_to_dtype_func)(char *, PyObject *), int __pyx_v_dtype_is_object) {
  struct __pyx_memoryviewslice_obj *__pyx_v_result = 0;
  Py_ssize_t __pyx_v_suboffset;
  PyObject *__pyx_v_length = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_TypeInfo *__pyx_t_4;
  Py_buffer __pyx_t_5;
  Py_ssize_t *__pyx_t_6;
  Py_ssize_t *__pyx_t_7;
  Py_ssize_t *__pyx_t_8;
  Py_ssize_t __pyx_t_9;
  __Pyx_RefNannySetupContext("memoryview_fromslice", 0);

  /* "View.MemoryView":993
 *     cdef _memoryviewslice result
 * 
 *     if <PyObject *> memviewslice.memview == Py_None:             # <<<<<<<<<<<<<<
 *         return None
 * 
 */
  __pyx_t_1 = ((((PyObject *)__pyx_v_memviewslice.memview) == Py_None) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":994
 * 
 *     if <PyObject *> memviewslice.memview == Py_None:
 *         return None             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(Py_None);
    __pyx_r = Py_None;
    goto __pyx_L0;

    /* "View.MemoryView":993
 *     cdef _memoryviewslice result
 * 
 *     if <PyObject *> memviewslice.memview == Py_None:             # <<<<<<<<<<<<<<
 *         return None
 * 
 */
  }

  /* "View.MemoryView":999
 * 
 * 
 *     result = _memoryviewslice(None, 0, dtype_is_object)             # <<<<<<<<<<<<<<
 * 
 *     result.from_slice = memviewslice
 */
  __pyx_t_2 = __Pyx_PyBool_FromLong(__pyx_v_dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 999, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 999, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_INCREF(Py_None);
  __Pyx_GIVEREF(Py_None);
  PyTuple_SET_ITEM(__pyx_t_3, 0, Py_None);
  __Pyx_INCREF(__pyx_int_0);
  __Pyx_GIVEREF(__pyx_int_0);
  PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_int_0);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_3, 2, __pyx_t_2);
  __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)__pyx_memoryviewslice_type), __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 999, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_v_result = ((struct __pyx_memoryviewslice_obj *)__pyx_t_2);
  __pyx_t_2 = 0;

  /* "View.MemoryView":1001
 *     result = _memoryviewslice(None, 0, dtype_is_object)
 * 
 *     result.from_slice = memviewslice             # <<<<<<<<<<<<<<
 *     __PYX_INC_MEMVIEW(&memviewslice, 1)
 * 
 */
  __pyx_v_result->from_slice = __pyx_v_memviewslice;

  /* "View.MemoryView":1002
 * 
 *     result.from_slice = memviewslice
 *     __PYX_INC_MEMVIEW(&memviewslice, 1)             # <<<<<<<<<<<<<<
 * 
 *     result.from_object = (<memoryview> memviewslice.memview).base
 */
  __PYX_INC_MEMVIEW((&__pyx_v_memviewslice), 1);

  /* "View.MemoryView":1004
 *     __PYX_INC_MEMVIEW(&memviewslice, 1)
 * 
 *     result.from_object = (<memoryview> memviewslice.memview).base             # <<<<<<<<<<<<<<
 *     result.typeinfo = memviewslice.memview.typeinfo
 * 
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_memviewslice.memview), __pyx_n_s_base); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1004, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_2);
  __Pyx_GOTREF(__pyx_v_result->from_object);
  __Pyx_DECREF(__pyx_v_result->from_object);
  __pyx_v_result->from_object = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "View.MemoryView":1005
 * 
 *     result.from_object = (<memoryview> memviewslice.memview).base
 *     result.typeinfo = memviewslice.memview.typeinfo             # <<<<<<<<<<<<<<
 * 
 *     result.view = memviewslice.memview.view
 */
  __pyx_t_4 = __pyx_v_memviewslice.memview->typeinfo;
  __pyx_v_result->__pyx_base.typeinfo = __pyx_t_4;

  /* "View.MemoryView":1007
 *     result.typeinfo = memviewslice.memview.typeinfo
 * 
 *     result.view = memviewslice.memview.view             # <<<<<<<<<<<<<<
 *     result.view.buf = <void *> memviewslice.data
 *     result.view.ndim = ndim
 */
  __pyx_t_5 = __pyx_v_memviewslice.memview->view;
  __pyx_v_result->__pyx_base.view = __pyx_t_5;

  /* "View.MemoryView":1008
 * 
 *     result.view = memviewslice.memview.view
 *     result.view.buf = <void *> memviewslice.data             # <<<<<<<<<<<<<<
 *     result.view.ndim = ndim
 *     (<__pyx_buffer *> &result.view).obj = Py_None
 */
  __pyx_v_result->__pyx_base.view.buf = ((void *)__pyx_v_memviewslice.data);

  /* "View.MemoryView":1009
 *     result.view = memviewslice.memview.view
 *     result.view.buf = <void *> memviewslice.data
 *     result.view.ndim = ndim             # <<<<<<<<<<<<<<
 *     (<__pyx_buffer *> &result.view).obj = Py_None
 *     Py_INCREF(Py_None)
 */
  __pyx_v_result->__pyx_base.view.ndim = __pyx_v_ndim;

  /* "View.MemoryView":1010
 *     result.view.buf = <void *> memviewslice.data
 *     result.view.ndim = ndim
 *     (<__pyx_buffer *> &result.view).obj = Py_None             # <<<<<<<<<<<<<<
 *     Py_INCREF(Py_None)
 * 
 */
  ((Py_buffer *)(&__pyx_v_result->__pyx_base.view))->obj = Py_None;

  /* "View.MemoryView":1011
 *     result.view.ndim = ndim
 *     (<__pyx_buffer *> &result.view).obj = Py_None
 *     Py_INCREF(Py_None)             # <<<<<<<<<<<<<<
 * 
 *     result.flags = PyBUF_RECORDS
 */
  Py_INCREF(Py_None);

  /* "View.MemoryView":1013
 *     Py_INCREF(Py_None)
 * 
 *     result.flags = PyBUF_RECORDS             # <<<<<<<<<<<<<<
 * 
 *     result.view.shape = <Py_ssize_t *> result.from_slice.shape
 */
  __pyx_v_result->__pyx_base.flags = PyBUF_RECORDS;

  /* "View.MemoryView":1015
 *     result.flags = PyBUF_RECORDS
 * 
 *     result.view.shape = <Py_ssize_t *> result.from_slice.shape             # <<<<<<<<<<<<<<
 *     result.view.strides = <Py_ssize_t *> result.from_slice.strides
 * 
 */
  __pyx_v_result->__pyx_base.view.shape = ((Py_ssize_t *)__pyx_v_result->from_slice.shape);

  /* "View.MemoryView":1016
 * 
 *     result.view.shape = <Py_ssize_t *> result.from_slice.shape
 *     result.view.strides = <Py_ssize_t *> result.from_slice.strides             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_v_result->__pyx_base.view.strides = ((Py_ssize_t *)__pyx_v_result->from_slice.strides);

  /* "View.MemoryView":1019
 * 
 * 
 *     result.view.suboffsets = NULL             # <<<<<<<<<<<<<<
 *     for suboffset in result.from_slice.suboffsets[:ndim]:
 *         if suboffset >= 0:
 */
  __pyx_v_result->__pyx_base.view.suboffsets = NULL;

  /* "View.MemoryView":1020
 * 
 *     result.view.suboffsets = NULL
 *     for suboffset in result.from_slice.suboffsets[:ndim]:             # <<<<<<<<<<<<<<
 *         if suboffset >= 0:
 *             result.view.suboffsets = <Py_ssize_t *> result.from_slice.suboffsets
 */
  __pyx_t_7 = (__pyx_v_result->from_slice.suboffsets + __pyx_v_ndim);
  for (__pyx_t_8 = __pyx_v_result->from_slice.suboffsets; __pyx_t_8 < __pyx_t_7; __pyx_t_8++) {
    __pyx_t_6 = __pyx_t_8;
    __pyx_v_suboffset = (__pyx_t_6[0]);

    /* "View.MemoryView":1021
 *     result.view.suboffsets = NULL
 *     for suboffset in result.from_slice.suboffsets[:ndim]:
 *         if suboffset >= 0:             # <<<<<<<<<<<<<<
 *             result.view.suboffsets = <Py_ssize_t *> result.from_slice.suboffsets
 *             break
 */
    __pyx_t_1 = ((__pyx_v_suboffset >= 0) != 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":1022
 *     for suboffset in result.from_slice.suboffsets[:ndim]:
 *         if suboffset >= 0:
 *             result.view.suboffsets = <Py_ssize_t *> result.from_slice.suboffsets             # <<<<<<<<<<<<<<
 *             break
 * 
 */
      __pyx_v_result->__pyx_base.view.suboffsets = ((Py_ssize_t *)__pyx_v_result->from_slice.suboffsets);

      /* "View.MemoryView":1023
 *         if suboffset >= 0:
 *             result.view.suboffsets = <Py_ssize_t *> result.from_slice.suboffsets
 *             break             # <<<<<<<<<<<<<<
 * 
 *     result.view.len = result.view.itemsize
 */
      goto __pyx_L5_break;

      /* "View.MemoryView":1021
 *     result.view.suboffsets = NULL
 *     for suboffset in result.from_slice.suboffsets[:ndim]:
 *         if suboffset >= 0:             # <<<<<<<<<<<<<<
 *             result.view.suboffsets = <Py_ssize_t *> result.from_slice.suboffsets
 *             break
 */
    }
  }
  __pyx_L5_break:;

  /* "View.MemoryView":1025
 *             break
 * 
 *     result.view.len = result.view.itemsize             # <<<<<<<<<<<<<<
 *     for length in result.view.shape[:ndim]:
 *         result.view.len *= length
 */
  __pyx_t_9 = __pyx_v_result->__pyx_base.view.itemsize;
  __pyx_v_result->__pyx_base.view.len = __pyx_t_9;

  /* "View.MemoryView":1026
 * 
 *     result.view.len = result.view.itemsize
 *     for length in result.view.shape[:ndim]:             # <<<<<<<<<<<<<<
 *         result.view.len *= length
 * 
 */
  __pyx_t_7 = (__pyx_v_result->__pyx_base.view.shape + __pyx_v_ndim);
  for (__pyx_t_8 = __pyx_v_result->__pyx_base.view.shape; __pyx_t_8 < __pyx_t_7; __pyx_t_8++) {
    __pyx_t_6 = __pyx_t_8;
    __pyx_t_2 = PyInt_FromSsize_t((__pyx_t_6[0])); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1026, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_XDECREF_SET(__pyx_v_length, __pyx_t_2);
    __pyx_t_2 = 0;

    /* "View.MemoryView":1027
 *     result.view.len = result.view.itemsize
 *     for length in result.view.shape[:ndim]:
 *         result.view.len *= length             # <<<<<<<<<<<<<<
 * 
 *     result.to_object_func = to_object_func
 */
    __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_result->__pyx_base.view.len); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1027, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = PyNumber_InPlaceMultiply(__pyx_t_2, __pyx_v_length); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 1027, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_9 = __Pyx_PyIndex_AsSsize_t(__pyx_t_3); if (unlikely((__pyx_t_9 == (Py_ssize_t)-1) && PyErr_Occurred())) __PYX_ERR(4, 1027, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_v_result->__pyx_base.view.len = __pyx_t_9;
  }

  /* "View.MemoryView":1029
 *         result.view.len *= length
 * 
 *     result.to_object_func = to_object_func             # <<<<<<<<<<<<<<
 *     result.to_dtype_func = to_dtype_func
 * 
 */
  __pyx_v_result->to_object_func = __pyx_v_to_object_func;

  /* "View.MemoryView":1030
 * 
 *     result.to_object_func = to_object_func
 *     result.to_dtype_func = to_dtype_func             # <<<<<<<<<<<<<<
 * 
 *     return result
 */
  __pyx_v_result->to_dtype_func = __pyx_v_to_dtype_func;

  /* "View.MemoryView":1032
 *     result.to_dtype_func = to_dtype_func
 * 
 *     return result             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_get_slice_from_memoryview')
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_result));
  __pyx_r = ((PyObject *)__pyx_v_result);
  goto __pyx_L0;

  /* "View.MemoryView":985
 * 
 * @cname('__pyx_memoryview_fromslice')
 * cdef memoryview_fromslice(__Pyx_memviewslice memviewslice,             # <<<<<<<<<<<<<<
 *                           int ndim,
 *                           object (*to_object_func)(char *),
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("View.MemoryView.memoryview_fromslice", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_result);
  __Pyx_XDECREF(__pyx_v_length);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":1035
 * 
 * @cname('__pyx_memoryview_get_slice_from_memoryview')
 * cdef __Pyx_memviewslice *get_slice_from_memview(memoryview memview,             # <<<<<<<<<<<<<<
 *                                                    __Pyx_memviewslice *mslice):
 *     cdef _memoryviewslice obj
 */

static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __pyx_memoryview_obj *__pyx_v_memview, __Pyx_memviewslice *__pyx_v_mslice) {
  struct __pyx_memoryviewslice_obj *__pyx_v_obj = 0;
  __Pyx_memviewslice *__pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("get_slice_from_memview", 0);

  /* "View.MemoryView":1038
 *                                                    __Pyx_memviewslice *mslice):
 *     cdef _memoryviewslice obj
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         obj = memview
 *         return &obj.from_slice
 */
  __pyx_t_1 = __Pyx_TypeCheck(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type); 
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1039
 *     cdef _memoryviewslice obj
 *     if isinstance(memview, _memoryviewslice):
 *         obj = memview             # <<<<<<<<<<<<<<
 *         return &obj.from_slice
 *     else:
 */
    if (!(likely(((((PyObject *)__pyx_v_memview)) == Py_None) || likely(__Pyx_TypeTest(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type))))) __PYX_ERR(4, 1039, __pyx_L1_error)
    __pyx_t_3 = ((PyObject *)__pyx_v_memview);
    __Pyx_INCREF(__pyx_t_3);
    __pyx_v_obj = ((struct __pyx_memoryviewslice_obj *)__pyx_t_3);
    __pyx_t_3 = 0;

    /* "View.MemoryView":1040
 *     if isinstance(memview, _memoryviewslice):
 *         obj = memview
 *         return &obj.from_slice             # <<<<<<<<<<<<<<
 *     else:
 *         slice_copy(memview, mslice)
 */
    __pyx_r = (&__pyx_v_obj->from_slice);
    goto __pyx_L0;

    /* "View.MemoryView":1038
 *                                                    __Pyx_memviewslice *mslice):
 *     cdef _memoryviewslice obj
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         obj = memview
 *         return &obj.from_slice
 */
  }

  /* "View.MemoryView":1042
 *         return &obj.from_slice
 *     else:
 *         slice_copy(memview, mslice)             # <<<<<<<<<<<<<<
 *         return mslice
 * 
 */
  /*else*/ {
    __pyx_memoryview_slice_copy(__pyx_v_memview, __pyx_v_mslice);

    /* "View.MemoryView":1043
 *     else:
 *         slice_copy(memview, mslice)
 *         return mslice             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_slice_copy')
 */
    __pyx_r = __pyx_v_mslice;
    goto __pyx_L0;
  }

  /* "View.MemoryView":1035
 * 
 * @cname('__pyx_memoryview_get_slice_from_memoryview')
 * cdef __Pyx_memviewslice *get_slice_from_memview(memoryview memview,             # <<<<<<<<<<<<<<
 *                                                    __Pyx_memviewslice *mslice):
 *     cdef _memoryviewslice obj
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_WriteUnraisable("View.MemoryView.get_slice_from_memview", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_obj);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":1046
 * 
 * @cname('__pyx_memoryview_slice_copy')
 * cdef void slice_copy(memoryview memview, __Pyx_memviewslice *dst):             # <<<<<<<<<<<<<<
 *     cdef int dim
 *     cdef (Py_ssize_t*) shape, strides, suboffsets
 */

static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *__pyx_v_memview, __Pyx_memviewslice *__pyx_v_dst) {
  int __pyx_v_dim;
  Py_ssize_t *__pyx_v_shape;
  Py_ssize_t *__pyx_v_strides;
  Py_ssize_t *__pyx_v_suboffsets;
  __Pyx_RefNannyDeclarations
  Py_ssize_t *__pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  Py_ssize_t __pyx_t_4;
  __Pyx_RefNannySetupContext("slice_copy", 0);

  /* "View.MemoryView":1050
 *     cdef (Py_ssize_t*) shape, strides, suboffsets
 * 
 *     shape = memview.view.shape             # <<<<<<<<<<<<<<
 *     strides = memview.view.strides
 *     suboffsets = memview.view.suboffsets
 */
  __pyx_t_1 = __pyx_v_memview->view.shape;
  __pyx_v_shape = __pyx_t_1;

  /* "View.MemoryView":1051
 * 
 *     shape = memview.view.shape
 *     strides = memview.view.strides             # <<<<<<<<<<<<<<
 *     suboffsets = memview.view.suboffsets
 * 
 */
  __pyx_t_1 = __pyx_v_memview->view.strides;
  __pyx_v_strides = __pyx_t_1;

  /* "View.MemoryView":1052
 *     shape = memview.view.shape
 *     strides = memview.view.strides
 *     suboffsets = memview.view.suboffsets             # <<<<<<<<<<<<<<
 * 
 *     dst.memview = <__pyx_memoryview *> memview
 */
  __pyx_t_1 = __pyx_v_memview->view.suboffsets;
  __pyx_v_suboffsets = __pyx_t_1;

  /* "View.MemoryView":1054
 *     suboffsets = memview.view.suboffsets
 * 
 *     dst.memview = <__pyx_memoryview *> memview             # <<<<<<<<<<<<<<
 *     dst.data = <char *> memview.view.buf
 * 
 */
  __pyx_v_dst->memview = ((struct __pyx_memoryview_obj *)__pyx_v_memview);

  /* "View.MemoryView":1055
 * 
 *     dst.memview = <__pyx_memoryview *> memview
 *     dst.data = <char *> memview.view.buf             # <<<<<<<<<<<<<<
 * 
 *     for dim in range(memview.view.ndim):
 */
  __pyx_v_dst->data = ((char *)__pyx_v_memview->view.buf);

  /* "View.MemoryView":1057
 *     dst.data = <char *> memview.view.buf
 * 
 *     for dim in range(memview.view.ndim):             # <<<<<<<<<<<<<<
 *         dst.shape[dim] = shape[dim]
 *         dst.strides[dim] = strides[dim]
 */
  __pyx_t_2 = __pyx_v_memview->view.ndim;
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
    __pyx_v_dim = __pyx_t_3;

    /* "View.MemoryView":1058
 * 
 *     for dim in range(memview.view.ndim):
 *         dst.shape[dim] = shape[dim]             # <<<<<<<<<<<<<<
 *         dst.strides[dim] = strides[dim]
 *         dst.suboffsets[dim] = suboffsets[dim] if suboffsets else -1
 */
    (__pyx_v_dst->shape[__pyx_v_dim]) = (__pyx_v_shape[__pyx_v_dim]);

    /* "View.MemoryView":1059
 *     for dim in range(memview.view.ndim):
 *         dst.shape[dim] = shape[dim]
 *         dst.strides[dim] = strides[dim]             # <<<<<<<<<<<<<<
 *         dst.suboffsets[dim] = suboffsets[dim] if suboffsets else -1
 * 
 */
    (__pyx_v_dst->strides[__pyx_v_dim]) = (__pyx_v_strides[__pyx_v_dim]);

    /* "View.MemoryView":1060
 *         dst.shape[dim] = shape[dim]
 *         dst.strides[dim] = strides[dim]
 *         dst.suboffsets[dim] = suboffsets[dim] if suboffsets else -1             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_copy_object')
 */
    if ((__pyx_v_suboffsets != 0)) {
      __pyx_t_4 = (__pyx_v_suboffsets[__pyx_v_dim]);
    } else {
      __pyx_t_4 = -1L;
    }
    (__pyx_v_dst->suboffsets[__pyx_v_dim]) = __pyx_t_4;
  }

  /* "View.MemoryView":1046
 * 
 * @cname('__pyx_memoryview_slice_copy')
 * cdef void slice_copy(memoryview memview, __Pyx_memviewslice *dst):             # <<<<<<<<<<<<<<
 *     cdef int dim
 *     cdef (Py_ssize_t*) shape, strides, suboffsets
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "View.MemoryView":1063
 * 
 * @cname('__pyx_memoryview_copy_object')
 * cdef memoryview_copy(memoryview memview):             # <<<<<<<<<<<<<<
 *     "Create a new memoryview object"
 *     cdef __Pyx_memviewslice memviewslice
 */

static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *__pyx_v_memview) {
  __Pyx_memviewslice __pyx_v_memviewslice;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("memoryview_copy", 0);

  /* "View.MemoryView":1066
 *     "Create a new memoryview object"
 *     cdef __Pyx_memviewslice memviewslice
 *     slice_copy(memview, &memviewslice)             # <<<<<<<<<<<<<<
 *     return memoryview_copy_from_slice(memview, &memviewslice)
 * 
 */
  __pyx_memoryview_slice_copy(__pyx_v_memview, (&__pyx_v_memviewslice));

  /* "View.MemoryView":1067
 *     cdef __Pyx_memviewslice memviewslice
 *     slice_copy(memview, &memviewslice)
 *     return memoryview_copy_from_slice(memview, &memviewslice)             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_copy_object_from_slice')
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_memoryview_copy_object_from_slice(__pyx_v_memview, (&__pyx_v_memviewslice)); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 1067, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":1063
 * 
 * @cname('__pyx_memoryview_copy_object')
 * cdef memoryview_copy(memoryview memview):             # <<<<<<<<<<<<<<
 *     "Create a new memoryview object"
 *     cdef __Pyx_memviewslice memviewslice
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("View.MemoryView.memoryview_copy", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":1070
 * 
 * @cname('__pyx_memoryview_copy_object_from_slice')
 * cdef memoryview_copy_from_slice(memoryview memview, __Pyx_memviewslice *memviewslice):             # <<<<<<<<<<<<<<
 *     """
 *     Create a new memoryview object from a given memoryview object and slice.
 */

static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj *__pyx_v_memview, __Pyx_memviewslice *__pyx_v_memviewslice) {
  PyObject *(*__pyx_v_to_object_func)(char *);
  int (*__pyx_v_to_dtype_func)(char *, PyObject *);
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *(*__pyx_t_3)(char *);
  int (*__pyx_t_4)(char *, PyObject *);
  PyObject *__pyx_t_5 = NULL;
  __Pyx_RefNannySetupContext("memoryview_copy_from_slice", 0);

  /* "View.MemoryView":1077
 *     cdef int (*to_dtype_func)(char *, object) except 0
 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         to_object_func = (<_memoryviewslice> memview).to_object_func
 *         to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
 */
  __pyx_t_1 = __Pyx_TypeCheck(((PyObject *)__pyx_v_memview), __pyx_memoryviewslice_type); 
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1078
 * 
 *     if isinstance(memview, _memoryviewslice):
 *         to_object_func = (<_memoryviewslice> memview).to_object_func             # <<<<<<<<<<<<<<
 *         to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
 *     else:
 */
    __pyx_t_3 = ((struct __pyx_memoryviewslice_obj *)__pyx_v_memview)->to_object_func;
    __pyx_v_to_object_func = __pyx_t_3;

    /* "View.MemoryView":1079
 *     if isinstance(memview, _memoryviewslice):
 *         to_object_func = (<_memoryviewslice> memview).to_object_func
 *         to_dtype_func = (<_memoryviewslice> memview).to_dtype_func             # <<<<<<<<<<<<<<
 *     else:
 *         to_object_func = NULL
 */
    __pyx_t_4 = ((struct __pyx_memoryviewslice_obj *)__pyx_v_memview)->to_dtype_func;
    __pyx_v_to_dtype_func = __pyx_t_4;

    /* "View.MemoryView":1077
 *     cdef int (*to_dtype_func)(char *, object) except 0
 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         to_object_func = (<_memoryviewslice> memview).to_object_func
 *         to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":1081
 *         to_dtype_func = (<_memoryviewslice> memview).to_dtype_func
 *     else:
 *         to_object_func = NULL             # <<<<<<<<<<<<<<
 *         to_dtype_func = NULL
 * 
 */
  /*else*/ {
    __pyx_v_to_object_func = NULL;

    /* "View.MemoryView":1082
 *     else:
 *         to_object_func = NULL
 *         to_dtype_func = NULL             # <<<<<<<<<<<<<<
 * 
 *     return memoryview_fromslice(memviewslice[0], memview.view.ndim,
 */
    __pyx_v_to_dtype_func = NULL;
  }
  __pyx_L3:;

  /* "View.MemoryView":1084
 *         to_dtype_func = NULL
 * 
 *     return memoryview_fromslice(memviewslice[0], memview.view.ndim,             # <<<<<<<<<<<<<<
 *                                 to_object_func, to_dtype_func,
 *                                 memview.dtype_is_object)
 */
  __Pyx_XDECREF(__pyx_r);

  /* "View.MemoryView":1086
 *     return memoryview_fromslice(memviewslice[0], memview.view.ndim,
 *                                 to_object_func, to_dtype_func,
 *                                 memview.dtype_is_object)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_5 = __pyx_memoryview_fromslice((__pyx_v_memviewslice[0]), __pyx_v_memview->view.ndim, __pyx_v_to_object_func, __pyx_v_to_dtype_func, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 1084, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_r = __pyx_t_5;
  __pyx_t_5 = 0;
  goto __pyx_L0;

  /* "View.MemoryView":1070
 * 
 * @cname('__pyx_memoryview_copy_object_from_slice')
 * cdef memoryview_copy_from_slice(memoryview memview, __Pyx_memviewslice *memviewslice):             # <<<<<<<<<<<<<<
 *     """
 *     Create a new memoryview object from a given memoryview object and slice.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView.memoryview_copy_from_slice", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "View.MemoryView":1092
 * 
 * 
 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:             # <<<<<<<<<<<<<<
 *     if arg < 0:
 *         return -arg
 */

static Py_ssize_t abs_py_ssize_t(Py_ssize_t __pyx_v_arg) {
  Py_ssize_t __pyx_r;
  int __pyx_t_1;

  /* "View.MemoryView":1093
 * 
 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
 *     if arg < 0:             # <<<<<<<<<<<<<<
 *         return -arg
 *     else:
 */
  __pyx_t_1 = ((__pyx_v_arg < 0) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":1094
 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
 *     if arg < 0:
 *         return -arg             # <<<<<<<<<<<<<<
 *     else:
 *         return arg
 */
    __pyx_r = (-__pyx_v_arg);
    goto __pyx_L0;

    /* "View.MemoryView":1093
 * 
 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:
 *     if arg < 0:             # <<<<<<<<<<<<<<
 *         return -arg
 *     else:
 */
  }

  /* "View.MemoryView":1096
 *         return -arg
 *     else:
 *         return arg             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_get_best_slice_order')
 */
  /*else*/ {
    __pyx_r = __pyx_v_arg;
    goto __pyx_L0;
  }

  /* "View.MemoryView":1092
 * 
 * 
 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) nogil:             # <<<<<<<<<<<<<<
 *     if arg < 0:
 *         return -arg
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1099
 * 
 * @cname('__pyx_get_best_slice_order')
 * cdef char get_best_order(__Pyx_memviewslice *mslice, int ndim) nogil:             # <<<<<<<<<<<<<<
 *     """
 *     Figure out the best memory access order for a given slice.
 */

static char __pyx_get_best_slice_order(__Pyx_memviewslice *__pyx_v_mslice, int __pyx_v_ndim) {
  int __pyx_v_i;
  Py_ssize_t __pyx_v_c_stride;
  Py_ssize_t __pyx_v_f_stride;
  char __pyx_r;
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;

  /* "View.MemoryView":1104
 *     """
 *     cdef int i
 *     cdef Py_ssize_t c_stride = 0             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t f_stride = 0
 * 
 */
  __pyx_v_c_stride = 0;

  /* "View.MemoryView":1105
 *     cdef int i
 *     cdef Py_ssize_t c_stride = 0
 *     cdef Py_ssize_t f_stride = 0             # <<<<<<<<<<<<<<
 * 
 *     for i in range(ndim - 1, -1, -1):
 */
  __pyx_v_f_stride = 0;

  /* "View.MemoryView":1107
 *     cdef Py_ssize_t f_stride = 0
 * 
 *     for i in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
 *         if mslice.shape[i] > 1:
 *             c_stride = mslice.strides[i]
 */
  for (__pyx_t_1 = (__pyx_v_ndim - 1); __pyx_t_1 > -1L; __pyx_t_1-=1) {
    __pyx_v_i = __pyx_t_1;

    /* "View.MemoryView":1108
 * 
 *     for i in range(ndim - 1, -1, -1):
 *         if mslice.shape[i] > 1:             # <<<<<<<<<<<<<<
 *             c_stride = mslice.strides[i]
 *             break
 */
    __pyx_t_2 = (((__pyx_v_mslice->shape[__pyx_v_i]) > 1) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1109
 *     for i in range(ndim - 1, -1, -1):
 *         if mslice.shape[i] > 1:
 *             c_stride = mslice.strides[i]             # <<<<<<<<<<<<<<
 *             break
 * 
 */
      __pyx_v_c_stride = (__pyx_v_mslice->strides[__pyx_v_i]);

      /* "View.MemoryView":1110
 *         if mslice.shape[i] > 1:
 *             c_stride = mslice.strides[i]
 *             break             # <<<<<<<<<<<<<<
 * 
 *     for i in range(ndim):
 */
      goto __pyx_L4_break;

      /* "View.MemoryView":1108
 * 
 *     for i in range(ndim - 1, -1, -1):
 *         if mslice.shape[i] > 1:             # <<<<<<<<<<<<<<
 *             c_stride = mslice.strides[i]
 *             break
 */
    }
  }
  __pyx_L4_break:;

  /* "View.MemoryView":1112
 *             break
 * 
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         if mslice.shape[i] > 1:
 *             f_stride = mslice.strides[i]
 */
  __pyx_t_1 = __pyx_v_ndim;
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_1; __pyx_t_3+=1) {
    __pyx_v_i = __pyx_t_3;

    /* "View.MemoryView":1113
 * 
 *     for i in range(ndim):
 *         if mslice.shape[i] > 1:             # <<<<<<<<<<<<<<
 *             f_stride = mslice.strides[i]
 *             break
 */
    __pyx_t_2 = (((__pyx_v_mslice->shape[__pyx_v_i]) > 1) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1114
 *     for i in range(ndim):
 *         if mslice.shape[i] > 1:
 *             f_stride = mslice.strides[i]             # <<<<<<<<<<<<<<
 *             break
 * 
 */
      __pyx_v_f_stride = (__pyx_v_mslice->strides[__pyx_v_i]);

      /* "View.MemoryView":1115
 *         if mslice.shape[i] > 1:
 *             f_stride = mslice.strides[i]
 *             break             # <<<<<<<<<<<<<<
 * 
 *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):
 */
      goto __pyx_L7_break;

      /* "View.MemoryView":1113
 * 
 *     for i in range(ndim):
 *         if mslice.shape[i] > 1:             # <<<<<<<<<<<<<<
 *             f_stride = mslice.strides[i]
 *             break
 */
    }
  }
  __pyx_L7_break:;

  /* "View.MemoryView":1117
 *             break
 * 
 *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):             # <<<<<<<<<<<<<<
 *         return 'C'
 *     else:
 */
  __pyx_t_2 = ((abs_py_ssize_t(__pyx_v_c_stride) <= abs_py_ssize_t(__pyx_v_f_stride)) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1118
 * 
 *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):
 *         return 'C'             # <<<<<<<<<<<<<<
 *     else:
 *         return 'F'
 */
    __pyx_r = 'C';
    goto __pyx_L0;

    /* "View.MemoryView":1117
 *             break
 * 
 *     if abs_py_ssize_t(c_stride) <= abs_py_ssize_t(f_stride):             # <<<<<<<<<<<<<<
 *         return 'C'
 *     else:
 */
  }

  /* "View.MemoryView":1120
 *         return 'C'
 *     else:
 *         return 'F'             # <<<<<<<<<<<<<<
 * 
 * @cython.cdivision(True)
 */
  /*else*/ {
    __pyx_r = 'F';
    goto __pyx_L0;
  }

  /* "View.MemoryView":1099
 * 
 * @cname('__pyx_get_best_slice_order')
 * cdef char get_best_order(__Pyx_memviewslice *mslice, int ndim) nogil:             # <<<<<<<<<<<<<<
 *     """
 *     Figure out the best memory access order for a given slice.
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1123
 * 
 * @cython.cdivision(True)
 * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides,             # <<<<<<<<<<<<<<
 *                                    char *dst_data, Py_ssize_t *dst_strides,
 *                                    Py_ssize_t *src_shape, Py_ssize_t *dst_shape,
 */

static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v_src_strides, char *__pyx_v_dst_data, Py_ssize_t *__pyx_v_dst_strides, Py_ssize_t *__pyx_v_src_shape, Py_ssize_t *__pyx_v_dst_shape, int __pyx_v_ndim, size_t __pyx_v_itemsize) {
  CYTHON_UNUSED Py_ssize_t __pyx_v_i;
  CYTHON_UNUSED Py_ssize_t __pyx_v_src_extent;
  Py_ssize_t __pyx_v_dst_extent;
  Py_ssize_t __pyx_v_src_stride;
  Py_ssize_t __pyx_v_dst_stride;
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  Py_ssize_t __pyx_t_4;
  Py_ssize_t __pyx_t_5;

  /* "View.MemoryView":1130
 * 
 *     cdef Py_ssize_t i
 *     cdef Py_ssize_t src_extent = src_shape[0]             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t dst_extent = dst_shape[0]
 *     cdef Py_ssize_t src_stride = src_strides[0]
 */
  __pyx_v_src_extent = (__pyx_v_src_shape[0]);

  /* "View.MemoryView":1131
 *     cdef Py_ssize_t i
 *     cdef Py_ssize_t src_extent = src_shape[0]
 *     cdef Py_ssize_t dst_extent = dst_shape[0]             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t src_stride = src_strides[0]
 *     cdef Py_ssize_t dst_stride = dst_strides[0]
 */
  __pyx_v_dst_extent = (__pyx_v_dst_shape[0]);

  /* "View.MemoryView":1132
 *     cdef Py_ssize_t src_extent = src_shape[0]
 *     cdef Py_ssize_t dst_extent = dst_shape[0]
 *     cdef Py_ssize_t src_stride = src_strides[0]             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t dst_stride = dst_strides[0]
 * 
 */
  __pyx_v_src_stride = (__pyx_v_src_strides[0]);

  /* "View.MemoryView":1133
 *     cdef Py_ssize_t dst_extent = dst_shape[0]
 *     cdef Py_ssize_t src_stride = src_strides[0]
 *     cdef Py_ssize_t dst_stride = dst_strides[0]             # <<<<<<<<<<<<<<
 * 
 *     if ndim == 1:
 */
  __pyx_v_dst_stride = (__pyx_v_dst_strides[0]);

  /* "View.MemoryView":1135
 *     cdef Py_ssize_t dst_stride = dst_strides[0]
 * 
 *     if ndim == 1:             # <<<<<<<<<<<<<<
 *        if (src_stride > 0 and dst_stride > 0 and
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):
 */
  __pyx_t_1 = ((__pyx_v_ndim == 1) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":1136
 * 
 *     if ndim == 1:
 *        if (src_stride > 0 and dst_stride > 0 and             # <<<<<<<<<<<<<<
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):
 *            memcpy(dst_data, src_data, itemsize * dst_extent)
 */
    __pyx_t_2 = ((__pyx_v_src_stride > 0) != 0);
    if (__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L5_bool_binop_done;
    }
    __pyx_t_2 = ((__pyx_v_dst_stride > 0) != 0);
    if (__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L5_bool_binop_done;
    }

    /* "View.MemoryView":1137
 *     if ndim == 1:
 *        if (src_stride > 0 and dst_stride > 0 and
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):             # <<<<<<<<<<<<<<
 *            memcpy(dst_data, src_data, itemsize * dst_extent)
 *        else:
 */
    __pyx_t_2 = (((size_t)__pyx_v_src_stride) == __pyx_v_itemsize);
    if (__pyx_t_2) {
      __pyx_t_2 = (__pyx_v_itemsize == ((size_t)__pyx_v_dst_stride));
    }
    __pyx_t_3 = (__pyx_t_2 != 0);
    __pyx_t_1 = __pyx_t_3;
    __pyx_L5_bool_binop_done:;

    /* "View.MemoryView":1136
 * 
 *     if ndim == 1:
 *        if (src_stride > 0 and dst_stride > 0 and             # <<<<<<<<<<<<<<
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):
 *            memcpy(dst_data, src_data, itemsize * dst_extent)
 */
    if (__pyx_t_1) {

      /* "View.MemoryView":1138
 *        if (src_stride > 0 and dst_stride > 0 and
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):
 *            memcpy(dst_data, src_data, itemsize * dst_extent)             # <<<<<<<<<<<<<<
 *        else:
 *            for i in range(dst_extent):
 */
      memcpy(__pyx_v_dst_data, __pyx_v_src_data, (__pyx_v_itemsize * __pyx_v_dst_extent));

      /* "View.MemoryView":1136
 * 
 *     if ndim == 1:
 *        if (src_stride > 0 and dst_stride > 0 and             # <<<<<<<<<<<<<<
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):
 *            memcpy(dst_data, src_data, itemsize * dst_extent)
 */
      goto __pyx_L4;
    }

    /* "View.MemoryView":1140
 *            memcpy(dst_data, src_data, itemsize * dst_extent)
 *        else:
 *            for i in range(dst_extent):             # <<<<<<<<<<<<<<
 *                memcpy(dst_data, src_data, itemsize)
 *                src_data += src_stride
 */
    /*else*/ {
      __pyx_t_4 = __pyx_v_dst_extent;
      for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
        __pyx_v_i = __pyx_t_5;

        /* "View.MemoryView":1141
 *        else:
 *            for i in range(dst_extent):
 *                memcpy(dst_data, src_data, itemsize)             # <<<<<<<<<<<<<<
 *                src_data += src_stride
 *                dst_data += dst_stride
 */
        memcpy(__pyx_v_dst_data, __pyx_v_src_data, __pyx_v_itemsize);

        /* "View.MemoryView":1142
 *            for i in range(dst_extent):
 *                memcpy(dst_data, src_data, itemsize)
 *                src_data += src_stride             # <<<<<<<<<<<<<<
 *                dst_data += dst_stride
 *     else:
 */
        __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);

        /* "View.MemoryView":1143
 *                memcpy(dst_data, src_data, itemsize)
 *                src_data += src_stride
 *                dst_data += dst_stride             # <<<<<<<<<<<<<<
 *     else:
 *         for i in range(dst_extent):
 */
        __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride);
      }
    }
    __pyx_L4:;

    /* "View.MemoryView":1135
 *     cdef Py_ssize_t dst_stride = dst_strides[0]
 * 
 *     if ndim == 1:             # <<<<<<<<<<<<<<
 *        if (src_stride > 0 and dst_stride > 0 and
 *            <size_t> src_stride == itemsize == <size_t> dst_stride):
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":1145
 *                dst_data += dst_stride
 *     else:
 *         for i in range(dst_extent):             # <<<<<<<<<<<<<<
 *             _copy_strided_to_strided(src_data, src_strides + 1,
 *                                      dst_data, dst_strides + 1,
 */
  /*else*/ {
    __pyx_t_4 = __pyx_v_dst_extent;
    for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
      __pyx_v_i = __pyx_t_5;

      /* "View.MemoryView":1146
 *     else:
 *         for i in range(dst_extent):
 *             _copy_strided_to_strided(src_data, src_strides + 1,             # <<<<<<<<<<<<<<
 *                                      dst_data, dst_strides + 1,
 *                                      src_shape + 1, dst_shape + 1,
 */
      _copy_strided_to_strided(__pyx_v_src_data, (__pyx_v_src_strides + 1), __pyx_v_dst_data, (__pyx_v_dst_strides + 1), (__pyx_v_src_shape + 1), (__pyx_v_dst_shape + 1), (__pyx_v_ndim - 1), __pyx_v_itemsize);

      /* "View.MemoryView":1150
 *                                      src_shape + 1, dst_shape + 1,
 *                                      ndim - 1, itemsize)
 *             src_data += src_stride             # <<<<<<<<<<<<<<
 *             dst_data += dst_stride
 * 
 */
      __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);

      /* "View.MemoryView":1151
 *                                      ndim - 1, itemsize)
 *             src_data += src_stride
 *             dst_data += dst_stride             # <<<<<<<<<<<<<<
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,
 */
      __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride);
    }
  }
  __pyx_L3:;

  /* "View.MemoryView":1123
 * 
 * @cython.cdivision(True)
 * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides,             # <<<<<<<<<<<<<<
 *                                    char *dst_data, Py_ssize_t *dst_strides,
 *                                    Py_ssize_t *src_shape, Py_ssize_t *dst_shape,
 */

  /* function exit code */
}

/* "View.MemoryView":1153
 *             dst_data += dst_stride
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) nogil:
 */

static void copy_strided_to_strided(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_dst, int __pyx_v_ndim, size_t __pyx_v_itemsize) {

  /* "View.MemoryView":1156
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) nogil:
 *     _copy_strided_to_strided(src.data, src.strides, dst.data, dst.strides,             # <<<<<<<<<<<<<<
 *                              src.shape, dst.shape, ndim, itemsize)
 * 
 */
  _copy_strided_to_strided(__pyx_v_src->data, __pyx_v_src->strides, __pyx_v_dst->data, __pyx_v_dst->strides, __pyx_v_src->shape, __pyx_v_dst->shape, __pyx_v_ndim, __pyx_v_itemsize);

  /* "View.MemoryView":1153
 *             dst_data += dst_stride
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) nogil:
 */

  /* function exit code */
}

/* "View.MemoryView":1160
 * 
 * @cname('__pyx_memoryview_slice_get_size')
 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil:             # <<<<<<<<<<<<<<
 *     "Return the size of the memory occupied by the slice in number of bytes"
 *     cdef int i
 */

static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_src, int __pyx_v_ndim) {
  int __pyx_v_i;
  Py_ssize_t __pyx_v_size;
  Py_ssize_t __pyx_r;
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;

  /* "View.MemoryView":1163
 *     "Return the size of the memory occupied by the slice in number of bytes"
 *     cdef int i
 *     cdef Py_ssize_t size = src.memview.view.itemsize             # <<<<<<<<<<<<<<
 * 
 *     for i in range(ndim):
 */
  __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
  __pyx_v_size = __pyx_t_1;

  /* "View.MemoryView":1165
 *     cdef Py_ssize_t size = src.memview.view.itemsize
 * 
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         size *= src.shape[i]
 * 
 */
  __pyx_t_2 = __pyx_v_ndim;
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
    __pyx_v_i = __pyx_t_3;

    /* "View.MemoryView":1166
 * 
 *     for i in range(ndim):
 *         size *= src.shape[i]             # <<<<<<<<<<<<<<
 * 
 *     return size
 */
    __pyx_v_size = (__pyx_v_size * (__pyx_v_src->shape[__pyx_v_i]));
  }

  /* "View.MemoryView":1168
 *         size *= src.shape[i]
 * 
 *     return size             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_fill_contig_strides_array')
 */
  __pyx_r = __pyx_v_size;
  goto __pyx_L0;

  /* "View.MemoryView":1160
 * 
 * @cname('__pyx_memoryview_slice_get_size')
 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil:             # <<<<<<<<<<<<<<
 *     "Return the size of the memory occupied by the slice in number of bytes"
 *     cdef int i
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1171
 * 
 * @cname('__pyx_fill_contig_strides_array')
 * cdef Py_ssize_t fill_contig_strides_array(             # <<<<<<<<<<<<<<
 *                 Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
 *                 int ndim, char order) nogil:
 */

static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, Py_ssize_t __pyx_v_stride, int __pyx_v_ndim, char __pyx_v_order) {
  int __pyx_v_idx;
  Py_ssize_t __pyx_r;
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;

  /* "View.MemoryView":1180
 *     cdef int idx
 * 
 *     if order == 'F':             # <<<<<<<<<<<<<<
 *         for idx in range(ndim):
 *             strides[idx] = stride
 */
  __pyx_t_1 = ((__pyx_v_order == 'F') != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":1181
 * 
 *     if order == 'F':
 *         for idx in range(ndim):             # <<<<<<<<<<<<<<
 *             strides[idx] = stride
 *             stride = stride * shape[idx]
 */
    __pyx_t_2 = __pyx_v_ndim;
    for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
      __pyx_v_idx = __pyx_t_3;

      /* "View.MemoryView":1182
 *     if order == 'F':
 *         for idx in range(ndim):
 *             strides[idx] = stride             # <<<<<<<<<<<<<<
 *             stride = stride * shape[idx]
 *     else:
 */
      (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;

      /* "View.MemoryView":1183
 *         for idx in range(ndim):
 *             strides[idx] = stride
 *             stride = stride * shape[idx]             # <<<<<<<<<<<<<<
 *     else:
 *         for idx in range(ndim - 1, -1, -1):
 */
      __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
    }

    /* "View.MemoryView":1180
 *     cdef int idx
 * 
 *     if order == 'F':             # <<<<<<<<<<<<<<
 *         for idx in range(ndim):
 *             strides[idx] = stride
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":1185
 *             stride = stride * shape[idx]
 *     else:
 *         for idx in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
 *             strides[idx] = stride
 *             stride = stride * shape[idx]
 */
  /*else*/ {
    for (__pyx_t_2 = (__pyx_v_ndim - 1); __pyx_t_2 > -1L; __pyx_t_2-=1) {
      __pyx_v_idx = __pyx_t_2;

      /* "View.MemoryView":1186
 *     else:
 *         for idx in range(ndim - 1, -1, -1):
 *             strides[idx] = stride             # <<<<<<<<<<<<<<
 *             stride = stride * shape[idx]
 * 
 */
      (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;

      /* "View.MemoryView":1187
 *         for idx in range(ndim - 1, -1, -1):
 *             strides[idx] = stride
 *             stride = stride * shape[idx]             # <<<<<<<<<<<<<<
 * 
 *     return stride
 */
      __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
    }
  }
  __pyx_L3:;

  /* "View.MemoryView":1189
 *             stride = stride * shape[idx]
 * 
 *     return stride             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_copy_data_to_temp')
 */
  __pyx_r = __pyx_v_stride;
  goto __pyx_L0;

  /* "View.MemoryView":1171
 * 
 * @cname('__pyx_fill_contig_strides_array')
 * cdef Py_ssize_t fill_contig_strides_array(             # <<<<<<<<<<<<<<
 *                 Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
 *                 int ndim, char order) nogil:
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1192
 * 
 * @cname('__pyx_memoryview_copy_data_to_temp')
 * cdef void *copy_data_to_temp(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                              __Pyx_memviewslice *tmpslice,
 *                              char order,
 */

static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_tmpslice, char __pyx_v_order, int __pyx_v_ndim) {
  int __pyx_v_i;
  void *__pyx_v_result;
  size_t __pyx_v_itemsize;
  size_t __pyx_v_size;
  void *__pyx_r;
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  struct __pyx_memoryview_obj *__pyx_t_4;
  int __pyx_t_5;

  /* "View.MemoryView":1203
 *     cdef void *result
 * 
 *     cdef size_t itemsize = src.memview.view.itemsize             # <<<<<<<<<<<<<<
 *     cdef size_t size = slice_get_size(src, ndim)
 * 
 */
  __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
  __pyx_v_itemsize = __pyx_t_1;

  /* "View.MemoryView":1204
 * 
 *     cdef size_t itemsize = src.memview.view.itemsize
 *     cdef size_t size = slice_get_size(src, ndim)             # <<<<<<<<<<<<<<
 * 
 *     result = malloc(size)
 */
  __pyx_v_size = __pyx_memoryview_slice_get_size(__pyx_v_src, __pyx_v_ndim);

  /* "View.MemoryView":1206
 *     cdef size_t size = slice_get_size(src, ndim)
 * 
 *     result = malloc(size)             # <<<<<<<<<<<<<<
 *     if not result:
 *         _err(MemoryError, NULL)
 */
  __pyx_v_result = malloc(__pyx_v_size);

  /* "View.MemoryView":1207
 * 
 *     result = malloc(size)
 *     if not result:             # <<<<<<<<<<<<<<
 *         _err(MemoryError, NULL)
 * 
 */
  __pyx_t_2 = ((!(__pyx_v_result != 0)) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1208
 *     result = malloc(size)
 *     if not result:
 *         _err(MemoryError, NULL)             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_3 = __pyx_memoryview_err(__pyx_builtin_MemoryError, NULL); if (unlikely(__pyx_t_3 == -1)) __PYX_ERR(4, 1208, __pyx_L1_error)

    /* "View.MemoryView":1207
 * 
 *     result = malloc(size)
 *     if not result:             # <<<<<<<<<<<<<<
 *         _err(MemoryError, NULL)
 * 
 */
  }

  /* "View.MemoryView":1211
 * 
 * 
 *     tmpslice.data = <char *> result             # <<<<<<<<<<<<<<
 *     tmpslice.memview = src.memview
 *     for i in range(ndim):
 */
  __pyx_v_tmpslice->data = ((char *)__pyx_v_result);

  /* "View.MemoryView":1212
 * 
 *     tmpslice.data = <char *> result
 *     tmpslice.memview = src.memview             # <<<<<<<<<<<<<<
 *     for i in range(ndim):
 *         tmpslice.shape[i] = src.shape[i]
 */
  __pyx_t_4 = __pyx_v_src->memview;
  __pyx_v_tmpslice->memview = __pyx_t_4;

  /* "View.MemoryView":1213
 *     tmpslice.data = <char *> result
 *     tmpslice.memview = src.memview
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         tmpslice.shape[i] = src.shape[i]
 *         tmpslice.suboffsets[i] = -1
 */
  __pyx_t_3 = __pyx_v_ndim;
  for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_3; __pyx_t_5+=1) {
    __pyx_v_i = __pyx_t_5;

    /* "View.MemoryView":1214
 *     tmpslice.memview = src.memview
 *     for i in range(ndim):
 *         tmpslice.shape[i] = src.shape[i]             # <<<<<<<<<<<<<<
 *         tmpslice.suboffsets[i] = -1
 * 
 */
    (__pyx_v_tmpslice->shape[__pyx_v_i]) = (__pyx_v_src->shape[__pyx_v_i]);

    /* "View.MemoryView":1215
 *     for i in range(ndim):
 *         tmpslice.shape[i] = src.shape[i]
 *         tmpslice.suboffsets[i] = -1             # <<<<<<<<<<<<<<
 * 
 *     fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize,
 */
    (__pyx_v_tmpslice->suboffsets[__pyx_v_i]) = -1L;
  }

  /* "View.MemoryView":1217
 *         tmpslice.suboffsets[i] = -1
 * 
 *     fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize,             # <<<<<<<<<<<<<<
 *                               ndim, order)
 * 
 */
  __pyx_fill_contig_strides_array((&(__pyx_v_tmpslice->shape[0])), (&(__pyx_v_tmpslice->strides[0])), __pyx_v_itemsize, __pyx_v_ndim, __pyx_v_order);

  /* "View.MemoryView":1221
 * 
 * 
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         if tmpslice.shape[i] == 1:
 *             tmpslice.strides[i] = 0
 */
  __pyx_t_3 = __pyx_v_ndim;
  for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_3; __pyx_t_5+=1) {
    __pyx_v_i = __pyx_t_5;

    /* "View.MemoryView":1222
 * 
 *     for i in range(ndim):
 *         if tmpslice.shape[i] == 1:             # <<<<<<<<<<<<<<
 *             tmpslice.strides[i] = 0
 * 
 */
    __pyx_t_2 = (((__pyx_v_tmpslice->shape[__pyx_v_i]) == 1) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1223
 *     for i in range(ndim):
 *         if tmpslice.shape[i] == 1:
 *             tmpslice.strides[i] = 0             # <<<<<<<<<<<<<<
 * 
 *     if slice_is_contig(src[0], order, ndim):
 */
      (__pyx_v_tmpslice->strides[__pyx_v_i]) = 0;

      /* "View.MemoryView":1222
 * 
 *     for i in range(ndim):
 *         if tmpslice.shape[i] == 1:             # <<<<<<<<<<<<<<
 *             tmpslice.strides[i] = 0
 * 
 */
    }
  }

  /* "View.MemoryView":1225
 *             tmpslice.strides[i] = 0
 * 
 *     if slice_is_contig(src[0], order, ndim):             # <<<<<<<<<<<<<<
 *         memcpy(result, src.data, size)
 *     else:
 */
  __pyx_t_2 = (__pyx_memviewslice_is_contig((__pyx_v_src[0]), __pyx_v_order, __pyx_v_ndim) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1226
 * 
 *     if slice_is_contig(src[0], order, ndim):
 *         memcpy(result, src.data, size)             # <<<<<<<<<<<<<<
 *     else:
 *         copy_strided_to_strided(src, tmpslice, ndim, itemsize)
 */
    memcpy(__pyx_v_result, __pyx_v_src->data, __pyx_v_size);

    /* "View.MemoryView":1225
 *             tmpslice.strides[i] = 0
 * 
 *     if slice_is_contig(src[0], order, ndim):             # <<<<<<<<<<<<<<
 *         memcpy(result, src.data, size)
 *     else:
 */
    goto __pyx_L9;
  }

  /* "View.MemoryView":1228
 *         memcpy(result, src.data, size)
 *     else:
 *         copy_strided_to_strided(src, tmpslice, ndim, itemsize)             # <<<<<<<<<<<<<<
 * 
 *     return result
 */
  /*else*/ {
    copy_strided_to_strided(__pyx_v_src, __pyx_v_tmpslice, __pyx_v_ndim, __pyx_v_itemsize);
  }
  __pyx_L9:;

  /* "View.MemoryView":1230
 *         copy_strided_to_strided(src, tmpslice, ndim, itemsize)
 * 
 *     return result             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_result;
  goto __pyx_L0;

  /* "View.MemoryView":1192
 * 
 * @cname('__pyx_memoryview_copy_data_to_temp')
 * cdef void *copy_data_to_temp(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                              __Pyx_memviewslice *tmpslice,
 *                              char order,
 */

  /* function exit code */
  __pyx_L1_error:;
  {
    #ifdef WITH_THREAD
    PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
    #endif
    __Pyx_AddTraceback("View.MemoryView.copy_data_to_temp", __pyx_clineno, __pyx_lineno, __pyx_filename);
    #ifdef WITH_THREAD
    __Pyx_PyGILState_Release(__pyx_gilstate_save);
    #endif
  }
  __pyx_r = NULL;
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1235
 * 
 * @cname('__pyx_memoryview_err_extents')
 * cdef int _err_extents(int i, Py_ssize_t extent1,             # <<<<<<<<<<<<<<
 *                              Py_ssize_t extent2) except -1 with gil:
 *     raise ValueError("got differing extents in dimension %d (got %d and %d)" %
 */

static int __pyx_memoryview_err_extents(int __pyx_v_i, Py_ssize_t __pyx_v_extent1, Py_ssize_t __pyx_v_extent2) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  #ifdef WITH_THREAD
  PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
  #endif
  __Pyx_RefNannySetupContext("_err_extents", 0);

  /* "View.MemoryView":1238
 *                              Py_ssize_t extent2) except -1 with gil:
 *     raise ValueError("got differing extents in dimension %d (got %d and %d)" %
 *                                                         (i, extent1, extent2))             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_err_dim')
 */
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_i); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 1238, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyInt_FromSsize_t(__pyx_v_extent1); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1238, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = PyInt_FromSsize_t(__pyx_v_extent2); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 1238, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = PyTuple_New(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 1238, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_4, 2, __pyx_t_3);
  __pyx_t_1 = 0;
  __pyx_t_2 = 0;
  __pyx_t_3 = 0;

  /* "View.MemoryView":1237
 * cdef int _err_extents(int i, Py_ssize_t extent1,
 *                              Py_ssize_t extent2) except -1 with gil:
 *     raise ValueError("got differing extents in dimension %d (got %d and %d)" %             # <<<<<<<<<<<<<<
 *                                                         (i, extent1, extent2))
 * 
 */
  __pyx_t_3 = __Pyx_PyString_Format(__pyx_kp_s_got_differing_extents_in_dimensi, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 1237, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 1237, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3);
  __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 1237, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_Raise(__pyx_t_3, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __PYX_ERR(4, 1237, __pyx_L1_error)

  /* "View.MemoryView":1235
 * 
 * @cname('__pyx_memoryview_err_extents')
 * cdef int _err_extents(int i, Py_ssize_t extent1,             # <<<<<<<<<<<<<<
 *                              Py_ssize_t extent2) except -1 with gil:
 *     raise ValueError("got differing extents in dimension %d (got %d and %d)" %
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("View.MemoryView._err_extents", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __Pyx_RefNannyFinishContext();
  #ifdef WITH_THREAD
  __Pyx_PyGILState_Release(__pyx_gilstate_save);
  #endif
  return __pyx_r;
}

/* "View.MemoryView":1241
 * 
 * @cname('__pyx_memoryview_err_dim')
 * cdef int _err_dim(object error, char *msg, int dim) except -1 with gil:             # <<<<<<<<<<<<<<
 *     raise error(msg.decode('ascii') % dim)
 * 
 */

static int __pyx_memoryview_err_dim(PyObject *__pyx_v_error, char *__pyx_v_msg, int __pyx_v_dim) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  #ifdef WITH_THREAD
  PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
  #endif
  __Pyx_RefNannySetupContext("_err_dim", 0);
  __Pyx_INCREF(__pyx_v_error);

  /* "View.MemoryView":1242
 * @cname('__pyx_memoryview_err_dim')
 * cdef int _err_dim(object error, char *msg, int dim) except -1 with gil:
 *     raise error(msg.decode('ascii') % dim)             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_err')
 */
  __pyx_t_2 = __Pyx_decode_c_string(__pyx_v_msg, 0, strlen(__pyx_v_msg), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1242, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_dim); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 1242, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = PyUnicode_Format(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 1242, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_INCREF(__pyx_v_error);
  __pyx_t_3 = __pyx_v_error; __pyx_t_2 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_3))) {
    __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_3);
    if (likely(__pyx_t_2)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_2);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_3, function);
    }
  }
  if (!__pyx_t_2) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_3, __pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 1242, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_3)) {
      PyObject *__pyx_temp[2] = {__pyx_t_2, __pyx_t_4};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 1242, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_3)) {
      PyObject *__pyx_temp[2] = {__pyx_t_2, __pyx_t_4};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_3, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 1242, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 1242, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_2); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_2); __pyx_t_2 = NULL;
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_5, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 1242, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(4, 1242, __pyx_L1_error)

  /* "View.MemoryView":1241
 * 
 * @cname('__pyx_memoryview_err_dim')
 * cdef int _err_dim(object error, char *msg, int dim) except -1 with gil:             # <<<<<<<<<<<<<<
 *     raise error(msg.decode('ascii') % dim)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_AddTraceback("View.MemoryView._err_dim", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __Pyx_XDECREF(__pyx_v_error);
  __Pyx_RefNannyFinishContext();
  #ifdef WITH_THREAD
  __Pyx_PyGILState_Release(__pyx_gilstate_save);
  #endif
  return __pyx_r;
}

/* "View.MemoryView":1245
 * 
 * @cname('__pyx_memoryview_err')
 * cdef int _err(object error, char *msg) except -1 with gil:             # <<<<<<<<<<<<<<
 *     if msg != NULL:
 *         raise error(msg.decode('ascii'))
 */

static int __pyx_memoryview_err(PyObject *__pyx_v_error, char *__pyx_v_msg) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  #ifdef WITH_THREAD
  PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
  #endif
  __Pyx_RefNannySetupContext("_err", 0);
  __Pyx_INCREF(__pyx_v_error);

  /* "View.MemoryView":1246
 * @cname('__pyx_memoryview_err')
 * cdef int _err(object error, char *msg) except -1 with gil:
 *     if msg != NULL:             # <<<<<<<<<<<<<<
 *         raise error(msg.decode('ascii'))
 *     else:
 */
  __pyx_t_1 = ((__pyx_v_msg != NULL) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":1247
 * cdef int _err(object error, char *msg) except -1 with gil:
 *     if msg != NULL:
 *         raise error(msg.decode('ascii'))             # <<<<<<<<<<<<<<
 *     else:
 *         raise error
 */
    __pyx_t_3 = __Pyx_decode_c_string(__pyx_v_msg, 0, strlen(__pyx_v_msg), NULL, NULL, PyUnicode_DecodeASCII); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 1247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_INCREF(__pyx_v_error);
    __pyx_t_4 = __pyx_v_error; __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    if (!__pyx_t_5) {
      __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1247, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_2);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
        __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1247, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
        __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1247, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      {
        __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 1247, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_3);
        __pyx_t_3 = 0;
        __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_6, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 1247, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(4, 1247, __pyx_L1_error)

    /* "View.MemoryView":1246
 * @cname('__pyx_memoryview_err')
 * cdef int _err(object error, char *msg) except -1 with gil:
 *     if msg != NULL:             # <<<<<<<<<<<<<<
 *         raise error(msg.decode('ascii'))
 *     else:
 */
  }

  /* "View.MemoryView":1249
 *         raise error(msg.decode('ascii'))
 *     else:
 *         raise error             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_copy_contents')
 */
  /*else*/ {
    __Pyx_Raise(__pyx_v_error, 0, 0, 0);
    __PYX_ERR(4, 1249, __pyx_L1_error)
  }

  /* "View.MemoryView":1245
 * 
 * @cname('__pyx_memoryview_err')
 * cdef int _err(object error, char *msg) except -1 with gil:             # <<<<<<<<<<<<<<
 *     if msg != NULL:
 *         raise error(msg.decode('ascii'))
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("View.MemoryView._err", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __Pyx_XDECREF(__pyx_v_error);
  __Pyx_RefNannyFinishContext();
  #ifdef WITH_THREAD
  __Pyx_PyGILState_Release(__pyx_gilstate_save);
  #endif
  return __pyx_r;
}

/* "View.MemoryView":1252
 * 
 * @cname('__pyx_memoryview_copy_contents')
 * cdef int memoryview_copy_contents(__Pyx_memviewslice src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice dst,
 *                                   int src_ndim, int dst_ndim,
 */

static int __pyx_memoryview_copy_contents(__Pyx_memviewslice __pyx_v_src, __Pyx_memviewslice __pyx_v_dst, int __pyx_v_src_ndim, int __pyx_v_dst_ndim, int __pyx_v_dtype_is_object) {
  void *__pyx_v_tmpdata;
  size_t __pyx_v_itemsize;
  int __pyx_v_i;
  char __pyx_v_order;
  int __pyx_v_broadcasting;
  int __pyx_v_direct_copy;
  __Pyx_memviewslice __pyx_v_tmp;
  int __pyx_v_ndim;
  int __pyx_r;
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;
  int __pyx_t_5;
  void *__pyx_t_6;
  int __pyx_t_7;

  /* "View.MemoryView":1260
 *     Check for overlapping memory and verify the shapes.
 *     """
 *     cdef void *tmpdata = NULL             # <<<<<<<<<<<<<<
 *     cdef size_t itemsize = src.memview.view.itemsize
 *     cdef int i
 */
  __pyx_v_tmpdata = NULL;

  /* "View.MemoryView":1261
 *     """
 *     cdef void *tmpdata = NULL
 *     cdef size_t itemsize = src.memview.view.itemsize             # <<<<<<<<<<<<<<
 *     cdef int i
 *     cdef char order = get_best_order(&src, src_ndim)
 */
  __pyx_t_1 = __pyx_v_src.memview->view.itemsize;
  __pyx_v_itemsize = __pyx_t_1;

  /* "View.MemoryView":1263
 *     cdef size_t itemsize = src.memview.view.itemsize
 *     cdef int i
 *     cdef char order = get_best_order(&src, src_ndim)             # <<<<<<<<<<<<<<
 *     cdef bint broadcasting = False
 *     cdef bint direct_copy = False
 */
  __pyx_v_order = __pyx_get_best_slice_order((&__pyx_v_src), __pyx_v_src_ndim);

  /* "View.MemoryView":1264
 *     cdef int i
 *     cdef char order = get_best_order(&src, src_ndim)
 *     cdef bint broadcasting = False             # <<<<<<<<<<<<<<
 *     cdef bint direct_copy = False
 *     cdef __Pyx_memviewslice tmp
 */
  __pyx_v_broadcasting = 0;

  /* "View.MemoryView":1265
 *     cdef char order = get_best_order(&src, src_ndim)
 *     cdef bint broadcasting = False
 *     cdef bint direct_copy = False             # <<<<<<<<<<<<<<
 *     cdef __Pyx_memviewslice tmp
 * 
 */
  __pyx_v_direct_copy = 0;

  /* "View.MemoryView":1268
 *     cdef __Pyx_memviewslice tmp
 * 
 *     if src_ndim < dst_ndim:             # <<<<<<<<<<<<<<
 *         broadcast_leading(&src, src_ndim, dst_ndim)
 *     elif dst_ndim < src_ndim:
 */
  __pyx_t_2 = ((__pyx_v_src_ndim < __pyx_v_dst_ndim) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1269
 * 
 *     if src_ndim < dst_ndim:
 *         broadcast_leading(&src, src_ndim, dst_ndim)             # <<<<<<<<<<<<<<
 *     elif dst_ndim < src_ndim:
 *         broadcast_leading(&dst, dst_ndim, src_ndim)
 */
    __pyx_memoryview_broadcast_leading((&__pyx_v_src), __pyx_v_src_ndim, __pyx_v_dst_ndim);

    /* "View.MemoryView":1268
 *     cdef __Pyx_memviewslice tmp
 * 
 *     if src_ndim < dst_ndim:             # <<<<<<<<<<<<<<
 *         broadcast_leading(&src, src_ndim, dst_ndim)
 *     elif dst_ndim < src_ndim:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":1270
 *     if src_ndim < dst_ndim:
 *         broadcast_leading(&src, src_ndim, dst_ndim)
 *     elif dst_ndim < src_ndim:             # <<<<<<<<<<<<<<
 *         broadcast_leading(&dst, dst_ndim, src_ndim)
 * 
 */
  __pyx_t_2 = ((__pyx_v_dst_ndim < __pyx_v_src_ndim) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1271
 *         broadcast_leading(&src, src_ndim, dst_ndim)
 *     elif dst_ndim < src_ndim:
 *         broadcast_leading(&dst, dst_ndim, src_ndim)             # <<<<<<<<<<<<<<
 * 
 *     cdef int ndim = max(src_ndim, dst_ndim)
 */
    __pyx_memoryview_broadcast_leading((&__pyx_v_dst), __pyx_v_dst_ndim, __pyx_v_src_ndim);

    /* "View.MemoryView":1270
 *     if src_ndim < dst_ndim:
 *         broadcast_leading(&src, src_ndim, dst_ndim)
 *     elif dst_ndim < src_ndim:             # <<<<<<<<<<<<<<
 *         broadcast_leading(&dst, dst_ndim, src_ndim)
 * 
 */
  }
  __pyx_L3:;

  /* "View.MemoryView":1273
 *         broadcast_leading(&dst, dst_ndim, src_ndim)
 * 
 *     cdef int ndim = max(src_ndim, dst_ndim)             # <<<<<<<<<<<<<<
 * 
 *     for i in range(ndim):
 */
  __pyx_t_3 = __pyx_v_dst_ndim;
  __pyx_t_4 = __pyx_v_src_ndim;
  if (((__pyx_t_3 > __pyx_t_4) != 0)) {
    __pyx_t_5 = __pyx_t_3;
  } else {
    __pyx_t_5 = __pyx_t_4;
  }
  __pyx_v_ndim = __pyx_t_5;

  /* "View.MemoryView":1275
 *     cdef int ndim = max(src_ndim, dst_ndim)
 * 
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         if src.shape[i] != dst.shape[i]:
 *             if src.shape[i] == 1:
 */
  __pyx_t_5 = __pyx_v_ndim;
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_5; __pyx_t_3+=1) {
    __pyx_v_i = __pyx_t_3;

    /* "View.MemoryView":1276
 * 
 *     for i in range(ndim):
 *         if src.shape[i] != dst.shape[i]:             # <<<<<<<<<<<<<<
 *             if src.shape[i] == 1:
 *                 broadcasting = True
 */
    __pyx_t_2 = (((__pyx_v_src.shape[__pyx_v_i]) != (__pyx_v_dst.shape[__pyx_v_i])) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1277
 *     for i in range(ndim):
 *         if src.shape[i] != dst.shape[i]:
 *             if src.shape[i] == 1:             # <<<<<<<<<<<<<<
 *                 broadcasting = True
 *                 src.strides[i] = 0
 */
      __pyx_t_2 = (((__pyx_v_src.shape[__pyx_v_i]) == 1) != 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":1278
 *         if src.shape[i] != dst.shape[i]:
 *             if src.shape[i] == 1:
 *                 broadcasting = True             # <<<<<<<<<<<<<<
 *                 src.strides[i] = 0
 *             else:
 */
        __pyx_v_broadcasting = 1;

        /* "View.MemoryView":1279
 *             if src.shape[i] == 1:
 *                 broadcasting = True
 *                 src.strides[i] = 0             # <<<<<<<<<<<<<<
 *             else:
 *                 _err_extents(i, dst.shape[i], src.shape[i])
 */
        (__pyx_v_src.strides[__pyx_v_i]) = 0;

        /* "View.MemoryView":1277
 *     for i in range(ndim):
 *         if src.shape[i] != dst.shape[i]:
 *             if src.shape[i] == 1:             # <<<<<<<<<<<<<<
 *                 broadcasting = True
 *                 src.strides[i] = 0
 */
        goto __pyx_L7;
      }

      /* "View.MemoryView":1281
 *                 src.strides[i] = 0
 *             else:
 *                 _err_extents(i, dst.shape[i], src.shape[i])             # <<<<<<<<<<<<<<
 * 
 *         if src.suboffsets[i] >= 0:
 */
      /*else*/ {
        __pyx_t_4 = __pyx_memoryview_err_extents(__pyx_v_i, (__pyx_v_dst.shape[__pyx_v_i]), (__pyx_v_src.shape[__pyx_v_i])); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(4, 1281, __pyx_L1_error)
      }
      __pyx_L7:;

      /* "View.MemoryView":1276
 * 
 *     for i in range(ndim):
 *         if src.shape[i] != dst.shape[i]:             # <<<<<<<<<<<<<<
 *             if src.shape[i] == 1:
 *                 broadcasting = True
 */
    }

    /* "View.MemoryView":1283
 *                 _err_extents(i, dst.shape[i], src.shape[i])
 * 
 *         if src.suboffsets[i] >= 0:             # <<<<<<<<<<<<<<
 *             _err_dim(ValueError, "Dimension %d is not direct", i)
 * 
 */
    __pyx_t_2 = (((__pyx_v_src.suboffsets[__pyx_v_i]) >= 0) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1284
 * 
 *         if src.suboffsets[i] >= 0:
 *             _err_dim(ValueError, "Dimension %d is not direct", i)             # <<<<<<<<<<<<<<
 * 
 *     if slices_overlap(&src, &dst, ndim, itemsize):
 */
      __pyx_t_4 = __pyx_memoryview_err_dim(__pyx_builtin_ValueError, ((char *)"Dimension %d is not direct"), __pyx_v_i); if (unlikely(__pyx_t_4 == -1)) __PYX_ERR(4, 1284, __pyx_L1_error)

      /* "View.MemoryView":1283
 *                 _err_extents(i, dst.shape[i], src.shape[i])
 * 
 *         if src.suboffsets[i] >= 0:             # <<<<<<<<<<<<<<
 *             _err_dim(ValueError, "Dimension %d is not direct", i)
 * 
 */
    }
  }

  /* "View.MemoryView":1286
 *             _err_dim(ValueError, "Dimension %d is not direct", i)
 * 
 *     if slices_overlap(&src, &dst, ndim, itemsize):             # <<<<<<<<<<<<<<
 * 
 *         if not slice_is_contig(src, order, ndim):
 */
  __pyx_t_2 = (__pyx_slices_overlap((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1288
 *     if slices_overlap(&src, &dst, ndim, itemsize):
 * 
 *         if not slice_is_contig(src, order, ndim):             # <<<<<<<<<<<<<<
 *             order = get_best_order(&dst, ndim)
 * 
 */
    __pyx_t_2 = ((!(__pyx_memviewslice_is_contig(__pyx_v_src, __pyx_v_order, __pyx_v_ndim) != 0)) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1289
 * 
 *         if not slice_is_contig(src, order, ndim):
 *             order = get_best_order(&dst, ndim)             # <<<<<<<<<<<<<<
 * 
 *         tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)
 */
      __pyx_v_order = __pyx_get_best_slice_order((&__pyx_v_dst), __pyx_v_ndim);

      /* "View.MemoryView":1288
 *     if slices_overlap(&src, &dst, ndim, itemsize):
 * 
 *         if not slice_is_contig(src, order, ndim):             # <<<<<<<<<<<<<<
 *             order = get_best_order(&dst, ndim)
 * 
 */
    }

    /* "View.MemoryView":1291
 *             order = get_best_order(&dst, ndim)
 * 
 *         tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)             # <<<<<<<<<<<<<<
 *         src = tmp
 * 
 */
    __pyx_t_6 = __pyx_memoryview_copy_data_to_temp((&__pyx_v_src), (&__pyx_v_tmp), __pyx_v_order, __pyx_v_ndim); if (unlikely(__pyx_t_6 == NULL)) __PYX_ERR(4, 1291, __pyx_L1_error)
    __pyx_v_tmpdata = __pyx_t_6;

    /* "View.MemoryView":1292
 * 
 *         tmpdata = copy_data_to_temp(&src, &tmp, order, ndim)
 *         src = tmp             # <<<<<<<<<<<<<<
 * 
 *     if not broadcasting:
 */
    __pyx_v_src = __pyx_v_tmp;

    /* "View.MemoryView":1286
 *             _err_dim(ValueError, "Dimension %d is not direct", i)
 * 
 *     if slices_overlap(&src, &dst, ndim, itemsize):             # <<<<<<<<<<<<<<
 * 
 *         if not slice_is_contig(src, order, ndim):
 */
  }

  /* "View.MemoryView":1294
 *         src = tmp
 * 
 *     if not broadcasting:             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_2 = ((!(__pyx_v_broadcasting != 0)) != 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":1297
 * 
 * 
 *         if slice_is_contig(src, 'C', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
 */
    __pyx_t_2 = (__pyx_memviewslice_is_contig(__pyx_v_src, 'C', __pyx_v_ndim) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1298
 * 
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)             # <<<<<<<<<<<<<<
 *         elif slice_is_contig(src, 'F', ndim):
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 */
      __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'C', __pyx_v_ndim);

      /* "View.MemoryView":1297
 * 
 * 
 *         if slice_is_contig(src, 'C', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
 */
      goto __pyx_L12;
    }

    /* "View.MemoryView":1299
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 */
    __pyx_t_2 = (__pyx_memviewslice_is_contig(__pyx_v_src, 'F', __pyx_v_ndim) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1300
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
 *             direct_copy = slice_is_contig(dst, 'F', ndim)             # <<<<<<<<<<<<<<
 * 
 *         if direct_copy:
 */
      __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'F', __pyx_v_ndim);

      /* "View.MemoryView":1299
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 */
    }
    __pyx_L12:;

    /* "View.MemoryView":1302
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 *         if direct_copy:             # <<<<<<<<<<<<<<
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, False)
 */
    __pyx_t_2 = (__pyx_v_direct_copy != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":1304
 *         if direct_copy:
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, False)             # <<<<<<<<<<<<<<
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, True)
 */
      __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);

      /* "View.MemoryView":1305
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, False)
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))             # <<<<<<<<<<<<<<
 *             refcount_copying(&dst, dtype_is_object, ndim, True)
 *             free(tmpdata)
 */
      memcpy(__pyx_v_dst.data, __pyx_v_src.data, __pyx_memoryview_slice_get_size((&__pyx_v_src), __pyx_v_ndim));

      /* "View.MemoryView":1306
 *             refcount_copying(&dst, dtype_is_object, ndim, False)
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, True)             # <<<<<<<<<<<<<<
 *             free(tmpdata)
 *             return 0
 */
      __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);

      /* "View.MemoryView":1307
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, True)
 *             free(tmpdata)             # <<<<<<<<<<<<<<
 *             return 0
 * 
 */
      free(__pyx_v_tmpdata);

      /* "View.MemoryView":1308
 *             refcount_copying(&dst, dtype_is_object, ndim, True)
 *             free(tmpdata)
 *             return 0             # <<<<<<<<<<<<<<
 * 
 *     if order == 'F' == get_best_order(&dst, ndim):
 */
      __pyx_r = 0;
      goto __pyx_L0;

      /* "View.MemoryView":1302
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 *         if direct_copy:             # <<<<<<<<<<<<<<
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, False)
 */
    }

    /* "View.MemoryView":1294
 *         src = tmp
 * 
 *     if not broadcasting:             # <<<<<<<<<<<<<<
 * 
 * 
 */
  }

  /* "View.MemoryView":1310
 *             return 0
 * 
 *     if order == 'F' == get_best_order(&dst, ndim):             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_2 = (__pyx_v_order == 'F');
  if (__pyx_t_2) {
    __pyx_t_2 = ('F' == __pyx_get_best_slice_order((&__pyx_v_dst), __pyx_v_ndim));
  }
  __pyx_t_7 = (__pyx_t_2 != 0);
  if (__pyx_t_7) {

    /* "View.MemoryView":1313
 * 
 * 
 *         transpose_memslice(&src)             # <<<<<<<<<<<<<<
 *         transpose_memslice(&dst)
 * 
 */
    __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_src)); if (unlikely(__pyx_t_5 == 0)) __PYX_ERR(4, 1313, __pyx_L1_error)

    /* "View.MemoryView":1314
 * 
 *         transpose_memslice(&src)
 *         transpose_memslice(&dst)             # <<<<<<<<<<<<<<
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, False)
 */
    __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_dst)); if (unlikely(__pyx_t_5 == 0)) __PYX_ERR(4, 1314, __pyx_L1_error)

    /* "View.MemoryView":1310
 *             return 0
 * 
 *     if order == 'F' == get_best_order(&dst, ndim):             # <<<<<<<<<<<<<<
 * 
 * 
 */
  }

  /* "View.MemoryView":1316
 *         transpose_memslice(&dst)
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, False)             # <<<<<<<<<<<<<<
 *     copy_strided_to_strided(&src, &dst, ndim, itemsize)
 *     refcount_copying(&dst, dtype_is_object, ndim, True)
 */
  __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);

  /* "View.MemoryView":1317
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, False)
 *     copy_strided_to_strided(&src, &dst, ndim, itemsize)             # <<<<<<<<<<<<<<
 *     refcount_copying(&dst, dtype_is_object, ndim, True)
 * 
 */
  copy_strided_to_strided((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize);

  /* "View.MemoryView":1318
 *     refcount_copying(&dst, dtype_is_object, ndim, False)
 *     copy_strided_to_strided(&src, &dst, ndim, itemsize)
 *     refcount_copying(&dst, dtype_is_object, ndim, True)             # <<<<<<<<<<<<<<
 * 
 *     free(tmpdata)
 */
  __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);

  /* "View.MemoryView":1320
 *     refcount_copying(&dst, dtype_is_object, ndim, True)
 * 
 *     free(tmpdata)             # <<<<<<<<<<<<<<
 *     return 0
 * 
 */
  free(__pyx_v_tmpdata);

  /* "View.MemoryView":1321
 * 
 *     free(tmpdata)
 *     return 0             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_broadcast_leading')
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "View.MemoryView":1252
 * 
 * @cname('__pyx_memoryview_copy_contents')
 * cdef int memoryview_copy_contents(__Pyx_memviewslice src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice dst,
 *                                   int src_ndim, int dst_ndim,
 */

  /* function exit code */
  __pyx_L1_error:;
  {
    #ifdef WITH_THREAD
    PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
    #endif
    __Pyx_AddTraceback("View.MemoryView.memoryview_copy_contents", __pyx_clineno, __pyx_lineno, __pyx_filename);
    #ifdef WITH_THREAD
    __Pyx_PyGILState_Release(__pyx_gilstate_save);
    #endif
  }
  __pyx_r = -1;
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1324
 * 
 * @cname('__pyx_memoryview_broadcast_leading')
 * cdef void broadcast_leading(__Pyx_memviewslice *mslice,             # <<<<<<<<<<<<<<
 *                             int ndim,
 *                             int ndim_other) nogil:
 */

static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslice, int __pyx_v_ndim, int __pyx_v_ndim_other) {
  int __pyx_v_i;
  int __pyx_v_offset;
  int __pyx_t_1;
  int __pyx_t_2;

  /* "View.MemoryView":1328
 *                             int ndim_other) nogil:
 *     cdef int i
 *     cdef int offset = ndim_other - ndim             # <<<<<<<<<<<<<<
 * 
 *     for i in range(ndim - 1, -1, -1):
 */
  __pyx_v_offset = (__pyx_v_ndim_other - __pyx_v_ndim);

  /* "View.MemoryView":1330
 *     cdef int offset = ndim_other - ndim
 * 
 *     for i in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]
 */
  for (__pyx_t_1 = (__pyx_v_ndim - 1); __pyx_t_1 > -1L; __pyx_t_1-=1) {
    __pyx_v_i = __pyx_t_1;

    /* "View.MemoryView":1331
 * 
 *     for i in range(ndim - 1, -1, -1):
 *         mslice.shape[i + offset] = mslice.shape[i]             # <<<<<<<<<<<<<<
 *         mslice.strides[i + offset] = mslice.strides[i]
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 */
    (__pyx_v_mslice->shape[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->shape[__pyx_v_i]);

    /* "View.MemoryView":1332
 *     for i in range(ndim - 1, -1, -1):
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]             # <<<<<<<<<<<<<<
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 * 
 */
    (__pyx_v_mslice->strides[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->strides[__pyx_v_i]);

    /* "View.MemoryView":1333
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]             # <<<<<<<<<<<<<<
 * 
 *     for i in range(offset):
 */
    (__pyx_v_mslice->suboffsets[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->suboffsets[__pyx_v_i]);
  }

  /* "View.MemoryView":1335
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 * 
 *     for i in range(offset):             # <<<<<<<<<<<<<<
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]
 */
  __pyx_t_1 = __pyx_v_offset;
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_i = __pyx_t_2;

    /* "View.MemoryView":1336
 * 
 *     for i in range(offset):
 *         mslice.shape[i] = 1             # <<<<<<<<<<<<<<
 *         mslice.strides[i] = mslice.strides[0]
 *         mslice.suboffsets[i] = -1
 */
    (__pyx_v_mslice->shape[__pyx_v_i]) = 1;

    /* "View.MemoryView":1337
 *     for i in range(offset):
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]             # <<<<<<<<<<<<<<
 *         mslice.suboffsets[i] = -1
 * 
 */
    (__pyx_v_mslice->strides[__pyx_v_i]) = (__pyx_v_mslice->strides[0]);

    /* "View.MemoryView":1338
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]
 *         mslice.suboffsets[i] = -1             # <<<<<<<<<<<<<<
 * 
 * 
 */
    (__pyx_v_mslice->suboffsets[__pyx_v_i]) = -1L;
  }

  /* "View.MemoryView":1324
 * 
 * @cname('__pyx_memoryview_broadcast_leading')
 * cdef void broadcast_leading(__Pyx_memviewslice *mslice,             # <<<<<<<<<<<<<<
 *                             int ndim,
 *                             int ndim_other) nogil:
 */

  /* function exit code */
}

/* "View.MemoryView":1346
 * 
 * @cname('__pyx_memoryview_refcount_copying')
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object,             # <<<<<<<<<<<<<<
 *                            int ndim, bint inc) nogil:
 * 
 */

static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *__pyx_v_dst, int __pyx_v_dtype_is_object, int __pyx_v_ndim, int __pyx_v_inc) {
  int __pyx_t_1;

  /* "View.MemoryView":1350
 * 
 * 
 *     if dtype_is_object:             # <<<<<<<<<<<<<<
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape,
 *                                            dst.strides, ndim, inc)
 */
  __pyx_t_1 = (__pyx_v_dtype_is_object != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":1351
 * 
 *     if dtype_is_object:
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape,             # <<<<<<<<<<<<<<
 *                                            dst.strides, ndim, inc)
 * 
 */
    __pyx_memoryview_refcount_objects_in_slice_with_gil(__pyx_v_dst->data, __pyx_v_dst->shape, __pyx_v_dst->strides, __pyx_v_ndim, __pyx_v_inc);

    /* "View.MemoryView":1350
 * 
 * 
 *     if dtype_is_object:             # <<<<<<<<<<<<<<
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape,
 *                                            dst.strides, ndim, inc)
 */
  }

  /* "View.MemoryView":1346
 * 
 * @cname('__pyx_memoryview_refcount_copying')
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object,             # <<<<<<<<<<<<<<
 *                            int ndim, bint inc) nogil:
 * 
 */

  /* function exit code */
}

/* "View.MemoryView":1355
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
 * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                                              Py_ssize_t *strides, int ndim,
 *                                              bint inc) with gil:
 */

static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, int __pyx_v_inc) {
  __Pyx_RefNannyDeclarations
  #ifdef WITH_THREAD
  PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
  #endif
  __Pyx_RefNannySetupContext("refcount_objects_in_slice_with_gil", 0);

  /* "View.MemoryView":1358
 *                                              Py_ssize_t *strides, int ndim,
 *                                              bint inc) with gil:
 *     refcount_objects_in_slice(data, shape, strides, ndim, inc)             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice')
 */
  __pyx_memoryview_refcount_objects_in_slice(__pyx_v_data, __pyx_v_shape, __pyx_v_strides, __pyx_v_ndim, __pyx_v_inc);

  /* "View.MemoryView":1355
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
 * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                                              Py_ssize_t *strides, int ndim,
 *                                              bint inc) with gil:
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  #ifdef WITH_THREAD
  __Pyx_PyGILState_Release(__pyx_gilstate_save);
  #endif
}

/* "View.MemoryView":1361
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice')
 * cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                                     Py_ssize_t *strides, int ndim, bint inc):
 *     cdef Py_ssize_t i
 */

static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, int __pyx_v_inc) {
  CYTHON_UNUSED Py_ssize_t __pyx_v_i;
  __Pyx_RefNannyDeclarations
  Py_ssize_t __pyx_t_1;
  Py_ssize_t __pyx_t_2;
  int __pyx_t_3;
  __Pyx_RefNannySetupContext("refcount_objects_in_slice", 0);

  /* "View.MemoryView":1365
 *     cdef Py_ssize_t i
 * 
 *     for i in range(shape[0]):             # <<<<<<<<<<<<<<
 *         if ndim == 1:
 *             if inc:
 */
  __pyx_t_1 = (__pyx_v_shape[0]);
  for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
    __pyx_v_i = __pyx_t_2;

    /* "View.MemoryView":1366
 * 
 *     for i in range(shape[0]):
 *         if ndim == 1:             # <<<<<<<<<<<<<<
 *             if inc:
 *                 Py_INCREF((<PyObject **> data)[0])
 */
    __pyx_t_3 = ((__pyx_v_ndim == 1) != 0);
    if (__pyx_t_3) {

      /* "View.MemoryView":1367
 *     for i in range(shape[0]):
 *         if ndim == 1:
 *             if inc:             # <<<<<<<<<<<<<<
 *                 Py_INCREF((<PyObject **> data)[0])
 *             else:
 */
      __pyx_t_3 = (__pyx_v_inc != 0);
      if (__pyx_t_3) {

        /* "View.MemoryView":1368
 *         if ndim == 1:
 *             if inc:
 *                 Py_INCREF((<PyObject **> data)[0])             # <<<<<<<<<<<<<<
 *             else:
 *                 Py_DECREF((<PyObject **> data)[0])
 */
        Py_INCREF((((PyObject **)__pyx_v_data)[0]));

        /* "View.MemoryView":1367
 *     for i in range(shape[0]):
 *         if ndim == 1:
 *             if inc:             # <<<<<<<<<<<<<<
 *                 Py_INCREF((<PyObject **> data)[0])
 *             else:
 */
        goto __pyx_L6;
      }

      /* "View.MemoryView":1370
 *                 Py_INCREF((<PyObject **> data)[0])
 *             else:
 *                 Py_DECREF((<PyObject **> data)[0])             # <<<<<<<<<<<<<<
 *         else:
 *             refcount_objects_in_slice(data, shape + 1, strides + 1,
 */
      /*else*/ {
        Py_DECREF((((PyObject **)__pyx_v_data)[0]));
      }
      __pyx_L6:;

      /* "View.MemoryView":1366
 * 
 *     for i in range(shape[0]):
 *         if ndim == 1:             # <<<<<<<<<<<<<<
 *             if inc:
 *                 Py_INCREF((<PyObject **> data)[0])
 */
      goto __pyx_L5;
    }

    /* "View.MemoryView":1372
 *                 Py_DECREF((<PyObject **> data)[0])
 *         else:
 *             refcount_objects_in_slice(data, shape + 1, strides + 1,             # <<<<<<<<<<<<<<
 *                                       ndim - 1, inc)
 * 
 */
    /*else*/ {

      /* "View.MemoryView":1373
 *         else:
 *             refcount_objects_in_slice(data, shape + 1, strides + 1,
 *                                       ndim - 1, inc)             # <<<<<<<<<<<<<<
 * 
 *         data += strides[0]
 */
      __pyx_memoryview_refcount_objects_in_slice(__pyx_v_data, (__pyx_v_shape + 1), (__pyx_v_strides + 1), (__pyx_v_ndim - 1), __pyx_v_inc);
    }
    __pyx_L5:;

    /* "View.MemoryView":1375
 *                                       ndim - 1, inc)
 * 
 *         data += strides[0]             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_v_data = (__pyx_v_data + (__pyx_v_strides[0]));
  }

  /* "View.MemoryView":1361
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice')
 * cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                                     Py_ssize_t *strides, int ndim, bint inc):
 *     cdef Py_ssize_t i
 */

  /* function exit code */
  __Pyx_RefNannyFinishContext();
}

/* "View.MemoryView":1381
 * 
 * @cname('__pyx_memoryview_slice_assign_scalar')
 * cdef void slice_assign_scalar(__Pyx_memviewslice *dst, int ndim,             # <<<<<<<<<<<<<<
 *                               size_t itemsize, void *item,
 *                               bint dtype_is_object) nogil:
 */

static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *__pyx_v_dst, int __pyx_v_ndim, size_t __pyx_v_itemsize, void *__pyx_v_item, int __pyx_v_dtype_is_object) {

  /* "View.MemoryView":1384
 *                               size_t itemsize, void *item,
 *                               bint dtype_is_object) nogil:
 *     refcount_copying(dst, dtype_is_object, ndim, False)             # <<<<<<<<<<<<<<
 *     _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim,
 *                          itemsize, item)
 */
  __pyx_memoryview_refcount_copying(__pyx_v_dst, __pyx_v_dtype_is_object, __pyx_v_ndim, 0);

  /* "View.MemoryView":1385
 *                               bint dtype_is_object) nogil:
 *     refcount_copying(dst, dtype_is_object, ndim, False)
 *     _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim,             # <<<<<<<<<<<<<<
 *                          itemsize, item)
 *     refcount_copying(dst, dtype_is_object, ndim, True)
 */
  __pyx_memoryview__slice_assign_scalar(__pyx_v_dst->data, __pyx_v_dst->shape, __pyx_v_dst->strides, __pyx_v_ndim, __pyx_v_itemsize, __pyx_v_item);

  /* "View.MemoryView":1387
 *     _slice_assign_scalar(dst.data, dst.shape, dst.strides, ndim,
 *                          itemsize, item)
 *     refcount_copying(dst, dtype_is_object, ndim, True)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_memoryview_refcount_copying(__pyx_v_dst, __pyx_v_dtype_is_object, __pyx_v_ndim, 1);

  /* "View.MemoryView":1381
 * 
 * @cname('__pyx_memoryview_slice_assign_scalar')
 * cdef void slice_assign_scalar(__Pyx_memviewslice *dst, int ndim,             # <<<<<<<<<<<<<<
 *                               size_t itemsize, void *item,
 *                               bint dtype_is_object) nogil:
 */

  /* function exit code */
}

/* "View.MemoryView":1391
 * 
 * @cname('__pyx_memoryview__slice_assign_scalar')
 * cdef void _slice_assign_scalar(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                               Py_ssize_t *strides, int ndim,
 *                               size_t itemsize, void *item) nogil:
 */

static void __pyx_memoryview__slice_assign_scalar(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, size_t __pyx_v_itemsize, void *__pyx_v_item) {
  CYTHON_UNUSED Py_ssize_t __pyx_v_i;
  Py_ssize_t __pyx_v_stride;
  Py_ssize_t __pyx_v_extent;
  int __pyx_t_1;
  Py_ssize_t __pyx_t_2;
  Py_ssize_t __pyx_t_3;

  /* "View.MemoryView":1395
 *                               size_t itemsize, void *item) nogil:
 *     cdef Py_ssize_t i
 *     cdef Py_ssize_t stride = strides[0]             # <<<<<<<<<<<<<<
 *     cdef Py_ssize_t extent = shape[0]
 * 
 */
  __pyx_v_stride = (__pyx_v_strides[0]);

  /* "View.MemoryView":1396
 *     cdef Py_ssize_t i
 *     cdef Py_ssize_t stride = strides[0]
 *     cdef Py_ssize_t extent = shape[0]             # <<<<<<<<<<<<<<
 * 
 *     if ndim == 1:
 */
  __pyx_v_extent = (__pyx_v_shape[0]);

  /* "View.MemoryView":1398
 *     cdef Py_ssize_t extent = shape[0]
 * 
 *     if ndim == 1:             # <<<<<<<<<<<<<<
 *         for i in range(extent):
 *             memcpy(data, item, itemsize)
 */
  __pyx_t_1 = ((__pyx_v_ndim == 1) != 0);
  if (__pyx_t_1) {

    /* "View.MemoryView":1399
 * 
 *     if ndim == 1:
 *         for i in range(extent):             # <<<<<<<<<<<<<<
 *             memcpy(data, item, itemsize)
 *             data += stride
 */
    __pyx_t_2 = __pyx_v_extent;
    for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
      __pyx_v_i = __pyx_t_3;

      /* "View.MemoryView":1400
 *     if ndim == 1:
 *         for i in range(extent):
 *             memcpy(data, item, itemsize)             # <<<<<<<<<<<<<<
 *             data += stride
 *     else:
 */
      memcpy(__pyx_v_data, __pyx_v_item, __pyx_v_itemsize);

      /* "View.MemoryView":1401
 *         for i in range(extent):
 *             memcpy(data, item, itemsize)
 *             data += stride             # <<<<<<<<<<<<<<
 *     else:
 *         for i in range(extent):
 */
      __pyx_v_data = (__pyx_v_data + __pyx_v_stride);
    }

    /* "View.MemoryView":1398
 *     cdef Py_ssize_t extent = shape[0]
 * 
 *     if ndim == 1:             # <<<<<<<<<<<<<<
 *         for i in range(extent):
 *             memcpy(data, item, itemsize)
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":1403
 *             data += stride
 *     else:
 *         for i in range(extent):             # <<<<<<<<<<<<<<
 *             _slice_assign_scalar(data, shape + 1, strides + 1,
 *                                 ndim - 1, itemsize, item)
 */
  /*else*/ {
    __pyx_t_2 = __pyx_v_extent;
    for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
      __pyx_v_i = __pyx_t_3;

      /* "View.MemoryView":1404
 *     else:
 *         for i in range(extent):
 *             _slice_assign_scalar(data, shape + 1, strides + 1,             # <<<<<<<<<<<<<<
 *                                 ndim - 1, itemsize, item)
 *             data += stride
 */
      __pyx_memoryview__slice_assign_scalar(__pyx_v_data, (__pyx_v_shape + 1), (__pyx_v_strides + 1), (__pyx_v_ndim - 1), __pyx_v_itemsize, __pyx_v_item);

      /* "View.MemoryView":1406
 *             _slice_assign_scalar(data, shape + 1, strides + 1,
 *                                 ndim - 1, itemsize, item)
 *             data += stride             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_v_data = (__pyx_v_data + __pyx_v_stride);
    }
  }
  __pyx_L3:;

  /* "View.MemoryView":1391
 * 
 * @cname('__pyx_memoryview__slice_assign_scalar')
 * cdef void _slice_assign_scalar(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                               Py_ssize_t *strides, int ndim,
 *                               size_t itemsize, void *item) nogil:
 */

  /* function exit code */
}

/* "(tree fragment)":1
 * def __pyx_unpickle_Enum(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
 *     if __pyx_checksum != 0xb068931:
 *         from pickle import PickleError
 */

/* Python wrapper */
static PyObject *__pyx_pw_15View_dot_MemoryView_1__pyx_unpickle_Enum(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyMethodDef __pyx_mdef_15View_dot_MemoryView_1__pyx_unpickle_Enum = {"__pyx_unpickle_Enum", (PyCFunction)__pyx_pw_15View_dot_MemoryView_1__pyx_unpickle_Enum, METH_VARARGS|METH_KEYWORDS, 0};
static PyObject *__pyx_pw_15View_dot_MemoryView_1__pyx_unpickle_Enum(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v___pyx_type = 0;
  long __pyx_v___pyx_checksum;
  PyObject *__pyx_v___pyx_state = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__pyx_unpickle_Enum (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_pyx_type,&__pyx_n_s_pyx_checksum,&__pyx_n_s_pyx_state,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_pyx_type)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_pyx_checksum)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__pyx_unpickle_Enum", 1, 3, 3, 1); __PYX_ERR(4, 1, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_pyx_state)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__pyx_unpickle_Enum", 1, 3, 3, 2); __PYX_ERR(4, 1, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__pyx_unpickle_Enum") < 0)) __PYX_ERR(4, 1, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v___pyx_type = values[0];
    __pyx_v___pyx_checksum = __Pyx_PyInt_As_long(values[1]); if (unlikely((__pyx_v___pyx_checksum == (long)-1) && PyErr_Occurred())) __PYX_ERR(4, 1, __pyx_L3_error)
    __pyx_v___pyx_state = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__pyx_unpickle_Enum", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(4, 1, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("View.MemoryView.__pyx_unpickle_Enum", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(__pyx_self, __pyx_v___pyx_type, __pyx_v___pyx_checksum, __pyx_v___pyx_state);

  /* function exit code */
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_v_PickleError = NULL;
  PyObject *__pyx_v_result = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  __Pyx_RefNannySetupContext("__pyx_unpickle_Enum", 0);

  /* "(tree fragment)":2
 * def __pyx_unpickle_Enum(__pyx_type, long __pyx_checksum, __pyx_state):
 *     if __pyx_checksum != 0xb068931:             # <<<<<<<<<<<<<<
 *         from pickle import PickleError
 *         raise PickleError("Incompatible checksums (%s vs 0xb068931 = (name))" % __pyx_checksum)
 */
  __pyx_t_1 = ((__pyx_v___pyx_checksum != 0xb068931) != 0);
  if (__pyx_t_1) {

    /* "(tree fragment)":3
 * def __pyx_unpickle_Enum(__pyx_type, long __pyx_checksum, __pyx_state):
 *     if __pyx_checksum != 0xb068931:
 *         from pickle import PickleError             # <<<<<<<<<<<<<<
 *         raise PickleError("Incompatible checksums (%s vs 0xb068931 = (name))" % __pyx_checksum)
 *     result = Enum.__new__(__pyx_type)
 */
    __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 3, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_n_s_PickleError);
    __Pyx_GIVEREF(__pyx_n_s_PickleError);
    PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_PickleError);
    __pyx_t_3 = __Pyx_Import(__pyx_n_s_pickle, __pyx_t_2, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 3, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_3, __pyx_n_s_PickleError); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 3, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_INCREF(__pyx_t_2);
    __pyx_v_PickleError = __pyx_t_2;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "(tree fragment)":4
 *     if __pyx_checksum != 0xb068931:
 *         from pickle import PickleError
 *         raise PickleError("Incompatible checksums (%s vs 0xb068931 = (name))" % __pyx_checksum)             # <<<<<<<<<<<<<<
 *     result = Enum.__new__(__pyx_type)
 *     if __pyx_state is not None:
 */
    __pyx_t_2 = __Pyx_PyInt_From_long(__pyx_v___pyx_checksum); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 4, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_4 = __Pyx_PyString_Format(__pyx_kp_s_Incompatible_checksums_s_vs_0xb0, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 4, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_INCREF(__pyx_v_PickleError);
    __pyx_t_2 = __pyx_v_PickleError; __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_2);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_2, function);
      }
    }
    if (!__pyx_t_5) {
      __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 4, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_3);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
        __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 4, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_4};
        __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 4, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else
      #endif
      {
        __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(4, 4, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
        __Pyx_GIVEREF(__pyx_t_4);
        PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_4);
        __pyx_t_4 = 0;
        __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 4, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(4, 4, __pyx_L1_error)

    /* "(tree fragment)":2
 * def __pyx_unpickle_Enum(__pyx_type, long __pyx_checksum, __pyx_state):
 *     if __pyx_checksum != 0xb068931:             # <<<<<<<<<<<<<<
 *         from pickle import PickleError
 *         raise PickleError("Incompatible checksums (%s vs 0xb068931 = (name))" % __pyx_checksum)
 */
  }

  /* "(tree fragment)":5
 *         from pickle import PickleError
 *         raise PickleError("Incompatible checksums (%s vs 0xb068931 = (name))" % __pyx_checksum)
 *     result = Enum.__new__(__pyx_type)             # <<<<<<<<<<<<<<
 *     if __pyx_state is not None:
 *         __pyx_unpickle_Enum__set_state(<Enum> result, __pyx_state)
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_MemviewEnum_type), __pyx_n_s_new); if (unlikely(!__pyx_t_2)) __PYX_ERR(4, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v___pyx_type); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 5, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v___pyx_type};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 5, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v___pyx_type};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 5, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_3);
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 5, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_INCREF(__pyx_v___pyx_type);
      __Pyx_GIVEREF(__pyx_v___pyx_type);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_v___pyx_type);
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 5, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_result = __pyx_t_3;
  __pyx_t_3 = 0;

  /* "(tree fragment)":6
 *         raise PickleError("Incompatible checksums (%s vs 0xb068931 = (name))" % __pyx_checksum)
 *     result = Enum.__new__(__pyx_type)
 *     if __pyx_state is not None:             # <<<<<<<<<<<<<<
 *         __pyx_unpickle_Enum__set_state(<Enum> result, __pyx_state)
 *     return result
 */
  __pyx_t_1 = (__pyx_v___pyx_state != Py_None);
  __pyx_t_7 = (__pyx_t_1 != 0);
  if (__pyx_t_7) {

    /* "(tree fragment)":7
 *     result = Enum.__new__(__pyx_type)
 *     if __pyx_state is not None:
 *         __pyx_unpickle_Enum__set_state(<Enum> result, __pyx_state)             # <<<<<<<<<<<<<<
 *     return result
 * cdef __pyx_unpickle_Enum__set_state(Enum result, tuple __pyx_state):
 */
    if (!(likely(PyTuple_CheckExact(__pyx_v___pyx_state))||((__pyx_v___pyx_state) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "tuple", Py_TYPE(__pyx_v___pyx_state)->tp_name), 0))) __PYX_ERR(4, 7, __pyx_L1_error)
    __pyx_t_3 = __pyx_unpickle_Enum__set_state(((struct __pyx_MemviewEnum_obj *)__pyx_v_result), ((PyObject*)__pyx_v___pyx_state)); if (unlikely(!__pyx_t_3)) __PYX_ERR(4, 7, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "(tree fragment)":6
 *         raise PickleError("Incompatible checksums (%s vs 0xb068931 = (name))" % __pyx_checksum)
 *     result = Enum.__new__(__pyx_type)
 *     if __pyx_state is not None:             # <<<<<<<<<<<<<<
 *         __pyx_unpickle_Enum__set_state(<Enum> result, __pyx_state)
 *     return result
 */
  }

  /* "(tree fragment)":8
 *     if __pyx_state is not None:
 *         __pyx_unpickle_Enum__set_state(<Enum> result, __pyx_state)
 *     return result             # <<<<<<<<<<<<<<
 * cdef __pyx_unpickle_Enum__set_state(Enum result, tuple __pyx_state):
 *     result.name = __pyx_state[0]
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_result);
  __pyx_r = __pyx_v_result;
  goto __pyx_L0;

  /* "(tree fragment)":1
 * def __pyx_unpickle_Enum(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
 *     if __pyx_checksum != 0xb068931:
 *         from pickle import PickleError
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("View.MemoryView.__pyx_unpickle_Enum", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_PickleError);
  __Pyx_XDECREF(__pyx_v_result);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":9
 *         __pyx_unpickle_Enum__set_state(<Enum> result, __pyx_state)
 *     return result
 * cdef __pyx_unpickle_Enum__set_state(Enum result, tuple __pyx_state):             # <<<<<<<<<<<<<<
 *     result.name = __pyx_state[0]
 *     if hasattr(result, '__dict__'):
 */

static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *__pyx_v_result, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  __Pyx_RefNannySetupContext("__pyx_unpickle_Enum__set_state", 0);

  /* "(tree fragment)":10
 *     return result
 * cdef __pyx_unpickle_Enum__set_state(Enum result, tuple __pyx_state):
 *     result.name = __pyx_state[0]             # <<<<<<<<<<<<<<
 *     if hasattr(result, '__dict__'):
 *         result.__dict__.update(__pyx_state[1])
 */
  if (unlikely(__pyx_v___pyx_state == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
    __PYX_ERR(4, 10, __pyx_L1_error)
  }
  __pyx_t_1 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_result->name);
  __Pyx_DECREF(__pyx_v_result->name);
  __pyx_v_result->name = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "(tree fragment)":11
 * cdef __pyx_unpickle_Enum__set_state(Enum result, tuple __pyx_state):
 *     result.name = __pyx_state[0]
 *     if hasattr(result, '__dict__'):             # <<<<<<<<<<<<<<
 *         result.__dict__.update(__pyx_state[1])
 */
  __pyx_t_2 = __Pyx_HasAttr(((PyObject *)__pyx_v_result), __pyx_n_s_dict); if (unlikely(__pyx_t_2 == -1)) __PYX_ERR(4, 11, __pyx_L1_error)
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (__pyx_t_3) {

    /* "(tree fragment)":12
 *     result.name = __pyx_state[0]
 *     if hasattr(result, '__dict__'):
 *         result.__dict__.update(__pyx_state[1])             # <<<<<<<<<<<<<<
 */
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_result), __pyx_n_s_dict); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 12, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_update); if (unlikely(!__pyx_t_5)) __PYX_ERR(4, 12, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (unlikely(__pyx_v___pyx_state == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(4, 12, __pyx_L1_error)
    }
    __pyx_t_4 = __Pyx_GetItemInt_Tuple(__pyx_v___pyx_state, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 0); if (unlikely(!__pyx_t_4)) __PYX_ERR(4, 12, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_6 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_5))) {
      __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_5);
      if (likely(__pyx_t_6)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_6);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_5, function);
      }
    }
    if (!__pyx_t_6) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_4); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 12, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_4};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 12, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_4};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 12, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else
      #endif
      {
        __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(4, 12, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6); __pyx_t_6 = NULL;
        __Pyx_GIVEREF(__pyx_t_4);
        PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_t_4);
        __pyx_t_4 = 0;
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 12, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "(tree fragment)":11
 * cdef __pyx_unpickle_Enum__set_state(Enum result, tuple __pyx_state):
 *     result.name = __pyx_state[0]
 *     if hasattr(result, '__dict__'):             # <<<<<<<<<<<<<<
 *         result.__dict__.update(__pyx_state[1])
 */
  }

  /* "(tree fragment)":9
 *         __pyx_unpickle_Enum__set_state(<Enum> result, __pyx_state)
 *     return result
 * cdef __pyx_unpickle_Enum__set_state(Enum result, tuple __pyx_state):             # <<<<<<<<<<<<<<
 *     result.name = __pyx_state[0]
 *     if hasattr(result, '__dict__'):
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("View.MemoryView.__pyx_unpickle_Enum__set_state", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_tp_new_8discodop_10containers_StringList(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_8discodop_10containers_StringList *p;
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_10containers_StringList *)o);
  new((void*)&(p->ob)) std::vector<std::string> ();
  return o;
}

static void __pyx_tp_dealloc_8discodop_10containers_StringList(PyObject *o) {
  struct __pyx_obj_8discodop_10containers_StringList *p = (struct __pyx_obj_8discodop_10containers_StringList *)o;
  __Pyx_call_destructor(p->ob);
  (*Py_TYPE(o)->tp_free)(o);
}
static PyObject *__pyx_sq_item_8discodop_10containers_StringList(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static PyMethodDef __pyx_methods_8discodop_10containers_StringList[] = {
  {0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_StringList = {
  __pyx_pw_8discodop_10containers_10StringList_1__len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_8discodop_10containers_StringList, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_StringList = {
  __pyx_pw_8discodop_10containers_10StringList_1__len__, /*mp_length*/
  __pyx_pw_8discodop_10containers_10StringList_3__getitem__, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_8discodop_10containers_StringList = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.containers.StringList", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_10containers_StringList), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_10containers_StringList, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_StringList, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_StringList, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER, /*tp_flags*/
  "Proxy class to expose vector<string> with read-only list interface.\n\n\tDecodes utf8 to unicode.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_10containers_StringList, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_10containers_StringList, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static PyObject *__pyx_tp_new_8discodop_10containers_StringIntDict(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_8discodop_10containers_StringIntDict *p;
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_10containers_StringIntDict *)o);
  new((void*)&(p->ob)) spp::sparse_hash_map<std::string,Label> ();
  return o;
}

static void __pyx_tp_dealloc_8discodop_10containers_StringIntDict(PyObject *o) {
  struct __pyx_obj_8discodop_10containers_StringIntDict *p = (struct __pyx_obj_8discodop_10containers_StringIntDict *)o;
  __Pyx_call_destructor(p->ob);
  (*Py_TYPE(o)->tp_free)(o);
}
static PyObject *__pyx_sq_item_8discodop_10containers_StringIntDict(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static PyMethodDef __pyx_methods_8discodop_10containers_StringIntDict[] = {
  {"get", (PyCFunction)__pyx_pw_8discodop_10containers_13StringIntDict_5get, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_10containers_13StringIntDict_4get},
  {0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_StringIntDict = {
  __pyx_pw_8discodop_10containers_13StringIntDict_1__len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_8discodop_10containers_StringIntDict, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  __pyx_pw_8discodop_10containers_13StringIntDict_7__contains__, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_StringIntDict = {
  __pyx_pw_8discodop_10containers_13StringIntDict_1__len__, /*mp_length*/
  __pyx_pw_8discodop_10containers_13StringIntDict_3__getitem__, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_8discodop_10containers_StringIntDict = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.containers.StringIntDict", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_10containers_StringIntDict), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_10containers_StringIntDict, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_StringIntDict, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_StringIntDict, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER, /*tp_flags*/
  "Proxy class to expose sparse_hash_map with read-only dict interface.\n\n\tDecodes utf8 to unicode.", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_pw_8discodop_10containers_13StringIntDict_9__iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_10containers_StringIntDict, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_10containers_StringIntDict, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_8discodop_10containers_Grammar __pyx_vtable_8discodop_10containers_Grammar;

static PyObject *__pyx_tp_new_8discodop_10containers_Grammar(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_8discodop_10containers_Grammar *p;
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_10containers_Grammar *)o);
  p->__pyx_vtab = __pyx_vtabptr_8discodop_10containers_Grammar;
  new((void*)&(p->lexical)) std::vector<LexicalRule> ();
  new((void*)&(p->lexicalbyword)) spp::sparse_hash_map<std::string,std::vector<uint32_t> > ();
  new((void*)&(p->lexicalbylhs)) spp::sparse_hash_map<Label,spp::sparse_hash_map<std::string,uint32_t> > ();
  new((void*)&(p->revmap)) std::vector<std::vector<Label> > ();
  new((void*)&(p->fanout)) std::vector<uint8_t> ();
  new((void*)&(p->buf)) std::vector<ProbRule> ();
  new((void*)&(p->rulenos)) RuleHashMap<uint32_t> ();
  new((void*)&(p->defaultmodel)) std::vector<Prob> ();
  p->start = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->rulesfile = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->lexiconfile = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->altweightsfile = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->ruletuples = Py_None; Py_INCREF(Py_None);
  p->tolabel = ((struct __pyx_obj_8discodop_10containers_StringList *)Py_None); Py_INCREF(Py_None);
  p->toid = ((struct __pyx_obj_8discodop_10containers_StringIntDict *)Py_None); Py_INCREF(Py_None);
  p->rulemapping = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->selfrulemapping = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->currentmodel = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->models = Py_None; Py_INCREF(Py_None);
  if (unlikely(__pyx_pw_8discodop_10containers_7Grammar_1__cinit__(o, __pyx_empty_tuple, NULL) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_8discodop_10containers_Grammar(PyObject *o) {
  struct __pyx_obj_8discodop_10containers_Grammar *p = (struct __pyx_obj_8discodop_10containers_Grammar *)o;
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_8discodop_10containers_7Grammar_39__dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  __Pyx_call_destructor(p->lexical);
  __Pyx_call_destructor(p->lexicalbyword);
  __Pyx_call_destructor(p->lexicalbylhs);
  __Pyx_call_destructor(p->revmap);
  __Pyx_call_destructor(p->fanout);
  __Pyx_call_destructor(p->buf);
  __Pyx_call_destructor(p->rulenos);
  __Pyx_call_destructor(p->defaultmodel);
  Py_CLEAR(p->start);
  Py_CLEAR(p->rulesfile);
  Py_CLEAR(p->lexiconfile);
  Py_CLEAR(p->altweightsfile);
  Py_CLEAR(p->ruletuples);
  Py_CLEAR(p->tolabel);
  Py_CLEAR(p->toid);
  Py_CLEAR(p->rulemapping);
  Py_CLEAR(p->selfrulemapping);
  Py_CLEAR(p->currentmodel);
  Py_CLEAR(p->models);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_8discodop_10containers_Grammar(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_10containers_Grammar *p = (struct __pyx_obj_8discodop_10containers_Grammar *)o;
  if (p->ruletuples) {
    e = (*v)(p->ruletuples, a); if (e) return e;
  }
  if (p->tolabel) {
    e = (*v)(((PyObject *)p->tolabel), a); if (e) return e;
  }
  if (p->toid) {
    e = (*v)(((PyObject *)p->toid), a); if (e) return e;
  }
  if (p->rulemapping) {
    e = (*v)(p->rulemapping, a); if (e) return e;
  }
  if (p->selfrulemapping) {
    e = (*v)(p->selfrulemapping, a); if (e) return e;
  }
  if (p->models) {
    e = (*v)(p->models, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_10containers_Grammar(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_10containers_Grammar *p = (struct __pyx_obj_8discodop_10containers_Grammar *)o;
  tmp = ((PyObject*)p->ruletuples);
  p->ruletuples = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->tolabel);
  p->tolabel = ((struct __pyx_obj_8discodop_10containers_StringList *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->toid);
  p->toid = ((struct __pyx_obj_8discodop_10containers_StringIntDict *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->rulemapping);
  p->rulemapping = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->selfrulemapping);
  p->selfrulemapping = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->models);
  p->models = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_nonterminals(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_12nonterminals_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_phrasalnonterminals(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_19phrasalnonterminals_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_numrules(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_8numrules_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_numunary(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_8numunary_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_numbinary(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_9numbinary_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_maxfanout(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_9maxfanout_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_logprob(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_7logprob_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_bitpar(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_6bitpar_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_start(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_5start_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_rulesfile(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_9rulesfile_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_lexiconfile(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_11lexiconfile_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_altweightsfile(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_14altweightsfile_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_ruletuples(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_10ruletuples_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_rulemapping(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_11rulemapping_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_selfrulemapping(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_15selfrulemapping_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_currentmodel(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_12currentmodel_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_7Grammar_models(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_7Grammar_6models_1__get__(o);
}

static PyMethodDef __pyx_methods_8discodop_10containers_Grammar[] = {
  {"_convertrules", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_5_convertrules, METH_O, __pyx_doc_8discodop_10containers_7Grammar_4_convertrules},
  {"_convertlexicon", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_7_convertlexicon, METH_O, __pyx_doc_8discodop_10containers_7Grammar_6_convertlexicon},
  {"_allocate", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_9_allocate, METH_NOARGS, __pyx_doc_8discodop_10containers_7Grammar_8_allocate},
  {"_normalize", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_11_normalize, METH_NOARGS, __pyx_doc_8discodop_10containers_7Grammar_10_normalize},
  {"switch", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_13switch, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_10containers_7Grammar_12switch},
  {"setmask", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_15setmask, METH_O, __pyx_doc_8discodop_10containers_7Grammar_14setmask},
  {"testgrammar", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_17testgrammar, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_10containers_7Grammar_16testgrammar},
  {"getmapping", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_19getmapping, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_10containers_7Grammar_18getmapping},
  {"getrulemapping", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_21getrulemapping, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_10containers_7Grammar_20getrulemapping},
  {"noderuleno", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_23noderuleno, METH_O, __pyx_doc_8discodop_10containers_7Grammar_22noderuleno},
  {"getruleno", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_25getruleno, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_10containers_7Grammar_24getruleno},
  {"rulestr", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_27rulestr, METH_O, __pyx_doc_8discodop_10containers_7Grammar_26rulestr},
  {"getwords", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_29getwords, METH_NOARGS, __pyx_doc_8discodop_10containers_7Grammar_28getwords},
  {"getlexprobs", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_31getlexprobs, METH_O, __pyx_doc_8discodop_10containers_7Grammar_30getlexprobs},
  {"__reduce__", (PyCFunction)__pyx_pw_8discodop_10containers_7Grammar_37__reduce__, METH_NOARGS, __pyx_doc_8discodop_10containers_7Grammar_36__reduce__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_8discodop_10containers_Grammar[] = {
  {(char *)"nonterminals", __pyx_getprop_8discodop_10containers_7Grammar_nonterminals, 0, (char *)0, 0},
  {(char *)"phrasalnonterminals", __pyx_getprop_8discodop_10containers_7Grammar_phrasalnonterminals, 0, (char *)0, 0},
  {(char *)"numrules", __pyx_getprop_8discodop_10containers_7Grammar_numrules, 0, (char *)0, 0},
  {(char *)"numunary", __pyx_getprop_8discodop_10containers_7Grammar_numunary, 0, (char *)0, 0},
  {(char *)"numbinary", __pyx_getprop_8discodop_10containers_7Grammar_numbinary, 0, (char *)0, 0},
  {(char *)"maxfanout", __pyx_getprop_8discodop_10containers_7Grammar_maxfanout, 0, (char *)0, 0},
  {(char *)"logprob", __pyx_getprop_8discodop_10containers_7Grammar_logprob, 0, (char *)0, 0},
  {(char *)"bitpar", __pyx_getprop_8discodop_10containers_7Grammar_bitpar, 0, (char *)0, 0},
  {(char *)"start", __pyx_getprop_8discodop_10containers_7Grammar_start, 0, (char *)0, 0},
  {(char *)"rulesfile", __pyx_getprop_8discodop_10containers_7Grammar_rulesfile, 0, (char *)0, 0},
  {(char *)"lexiconfile", __pyx_getprop_8discodop_10containers_7Grammar_lexiconfile, 0, (char *)0, 0},
  {(char *)"altweightsfile", __pyx_getprop_8discodop_10containers_7Grammar_altweightsfile, 0, (char *)0, 0},
  {(char *)"ruletuples", __pyx_getprop_8discodop_10containers_7Grammar_ruletuples, 0, (char *)0, 0},
  {(char *)"rulemapping", __pyx_getprop_8discodop_10containers_7Grammar_rulemapping, 0, (char *)0, 0},
  {(char *)"selfrulemapping", __pyx_getprop_8discodop_10containers_7Grammar_selfrulemapping, 0, (char *)0, 0},
  {(char *)"currentmodel", __pyx_getprop_8discodop_10containers_7Grammar_currentmodel, 0, (char *)0, 0},
  {(char *)"models", __pyx_getprop_8discodop_10containers_7Grammar_models, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_8discodop_10containers_Grammar = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.containers.Grammar", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_10containers_Grammar), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_10containers_Grammar, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_pw_8discodop_10containers_7Grammar_35__repr__, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  __pyx_pw_8discodop_10containers_7Grammar_33__str__, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "Grammar(rule_tuples_or_filename, lexiconfile=None, start=u'ROOT', altweights=None)\nA grammar object which stores rules compactly, indexed in various ways.\n\n\t:param rule_tuples_or_filename: either a sequence of tuples containing both\n\t\tphrasal & lexical rules, or the name of a file with the phrasal rules\n\t\tin text format; in the latter case the filename ``lexicon`` should be\n\t\tgiven. The text format allows for more efficient loading and is used\n\t\tinternally.\n\t:param start: a string identifying the unique start symbol of this grammar,\n\t\twhich will be used by default when parsing with this grammar\n\t:param altweights: a dictionary or filename with numpy arrays of\n\t\talternative weights.\n\n\tBy default the grammar is in logprob mode;\n\tinvoke ``grammar.switch('default', logprob=False)`` to switch.\n\tIf the grammar only contains integral weights (frequencies), they will\n\tbe normalized into relative frequencies; if the grammar contains any\n\tnon-integral weights, weights will be left unchanged.", /*tp_doc*/
  __pyx_tp_traverse_8discodop_10containers_Grammar, /*tp_traverse*/
  __pyx_tp_clear_8discodop_10containers_Grammar, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_10containers_Grammar, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_8discodop_10containers_Grammar, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_8discodop_10containers_7Grammar_3__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_10containers_Grammar, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_8discodop_10containers_Chart __pyx_vtable_8discodop_10containers_Chart;

static PyObject *__pyx_tp_new_8discodop_10containers_Chart(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_8discodop_10containers_Chart *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_10containers_Chart *)o);
  p->__pyx_vtab = __pyx_vtabptr_8discodop_10containers_Chart;
  new((void*)&(p->probs)) std::vector<Prob> ();
  new((void*)&(p->inside)) std::vector<Prob> ();
  new((void*)&(p->outside)) std::vector<Prob> ();
  new((void*)&(p->parseforest)) std::vector<std::vector<Edge> > ();
  new((void*)&(p->rankededges)) std::vector<std::vector<std::pair<RankedEdge,Prob> > > ();
  p->derivations = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->grammar = ((struct __pyx_obj_8discodop_10containers_Grammar *)Py_None); Py_INCREF(Py_None);
  p->sent = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_8discodop_10containers_Chart(PyObject *o) {
  struct __pyx_obj_8discodop_10containers_Chart *p = (struct __pyx_obj_8discodop_10containers_Chart *)o;
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  __Pyx_call_destructor(p->probs);
  __Pyx_call_destructor(p->inside);
  __Pyx_call_destructor(p->outside);
  __Pyx_call_destructor(p->parseforest);
  __Pyx_call_destructor(p->rankededges);
  Py_CLEAR(p->derivations);
  Py_CLEAR(p->grammar);
  Py_CLEAR(p->sent);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_8discodop_10containers_Chart(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_10containers_Chart *p = (struct __pyx_obj_8discodop_10containers_Chart *)o;
  if (p->derivations) {
    e = (*v)(p->derivations, a); if (e) return e;
  }
  if (p->grammar) {
    e = (*v)(((PyObject *)p->grammar), a); if (e) return e;
  }
  if (p->sent) {
    e = (*v)(p->sent, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_10containers_Chart(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_10containers_Chart *p = (struct __pyx_obj_8discodop_10containers_Chart *)o;
  tmp = ((PyObject*)p->derivations);
  p->derivations = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->grammar);
  p->grammar = ((struct __pyx_obj_8discodop_10containers_Grammar *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->sent);
  p->sent = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_8discodop_10containers_5Chart_derivations(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_5Chart_11derivations_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_5Chart_sent(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_5Chart_4sent_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_5Chart_logprob(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_5Chart_7logprob_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_5Chart_viterbi(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_5Chart_7viterbi_1__get__(o);
}

static PyMethodDef __pyx_methods_8discodop_10containers_Chart[] = {
  {"root", (PyCFunction)__pyx_pw_8discodop_10containers_5Chart_1root, METH_NOARGS, __pyx_doc_8discodop_10containers_5Chart_root},
  {"indices", (PyCFunction)__pyx_pw_8discodop_10containers_5Chart_3indices, METH_O, __pyx_doc_8discodop_10containers_5Chart_2indices},
  {"numitems", (PyCFunction)__pyx_pw_8discodop_10containers_5Chart_5numitems, METH_NOARGS, __pyx_doc_8discodop_10containers_5Chart_4numitems},
  {"hasnode", (PyCFunction)__pyx_pw_8discodop_10containers_5Chart_7hasnode, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_10containers_5Chart_6hasnode},
  {"filter", (PyCFunction)__pyx_pw_8discodop_10containers_5Chart_13filter, METH_NOARGS, __pyx_doc_8discodop_10containers_5Chart_12filter},
  {"stats", (PyCFunction)__pyx_pw_8discodop_10containers_5Chart_17stats, METH_NOARGS, __pyx_doc_8discodop_10containers_5Chart_16stats},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_8discodop_10containers_Chart[] = {
  {(char *)"derivations", __pyx_getprop_8discodop_10containers_5Chart_derivations, 0, (char *)0, 0},
  {(char *)"sent", __pyx_getprop_8discodop_10containers_5Chart_sent, 0, (char *)0, 0},
  {(char *)"logprob", __pyx_getprop_8discodop_10containers_5Chart_logprob, 0, (char *)0, 0},
  {(char *)"viterbi", __pyx_getprop_8discodop_10containers_5Chart_viterbi, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_Chart = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_divide*/
  #endif
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  __pyx_pw_8discodop_10containers_5Chart_9__bool__, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_coerce*/
  #endif
  0, /*nb_int*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_long*/
  #else
  0, /*reserved*/
  #endif
  0, /*nb_float*/
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_oct*/
  #endif
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_hex*/
  #endif
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_inplace_divide*/
  #endif
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
  0, /*nb_index*/
  #if PY_VERSION_HEX >= 0x03050000
  0, /*nb_matrix_multiply*/
  #endif
  #if PY_VERSION_HEX >= 0x03050000
  0, /*nb_inplace_matrix_multiply*/
  #endif
};

static PySequenceMethods __pyx_tp_as_sequence_Chart = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  __pyx_pw_8discodop_10containers_5Chart_11__contains__, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyTypeObject __pyx_type_8discodop_10containers_Chart = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.containers.Chart", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_10containers_Chart), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_10containers_Chart, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  &__pyx_tp_as_number_Chart, /*tp_as_number*/
  &__pyx_tp_as_sequence_Chart, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  __pyx_pw_8discodop_10containers_5Chart_15__str__, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "Base class for charts. Provides methods available on all charts.\n\n\tThe subclass hierarchy for charts has three levels:\n\n\t\t(0) base class, methods for chart traversal.\n\t\t(1) formalism, methods specific to CFG vs. LCFRS parsers.\n\t\t(2) data structures optimized for short/long sentences, small/large\n\t\t\tgrammars.\n\n\tLevel 1/2 defines a type for labeled spans referred to as ``item``.", /*tp_doc*/
  __pyx_tp_traverse_8discodop_10containers_Chart, /*tp_traverse*/
  __pyx_tp_clear_8discodop_10containers_Chart, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_10containers_Chart, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_8discodop_10containers_Chart, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_10containers_Chart, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static PyObject *__pyx_tp_new_8discodop_10containers_Whitelist(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_8discodop_10containers_Whitelist *p;
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_10containers_Whitelist *)o);
  new((void*)&(p->cfg)) std::vector<spp::sparse_hash_set<Label> > ();
  new((void*)&(p->small)) std::vector<SmallChartItemSet> ();
  new((void*)&(p->fat)) std::vector<FatChartItemSet> ();
  return o;
}

static void __pyx_tp_dealloc_8discodop_10containers_Whitelist(PyObject *o) {
  struct __pyx_obj_8discodop_10containers_Whitelist *p = (struct __pyx_obj_8discodop_10containers_Whitelist *)o;
  __Pyx_call_destructor(p->cfg);
  __Pyx_call_destructor(p->small);
  __Pyx_call_destructor(p->fat);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyTypeObject __pyx_type_8discodop_10containers_Whitelist = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.containers.Whitelist", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_10containers_Whitelist), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_10containers_Whitelist, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER, /*tp_flags*/
  0, /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_10containers_Whitelist, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_8discodop_10containers_Ctrees __pyx_vtable_8discodop_10containers_Ctrees;

static PyObject *__pyx_tp_new_8discodop_10containers_Ctrees(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_8discodop_10containers_Ctrees *p;
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_10containers_Ctrees *)o);
  p->__pyx_vtab = __pyx_vtabptr_8discodop_10containers_Ctrees;
  p->prodindex = Py_None; Py_INCREF(Py_None);
  p->_state = Py_None; Py_INCREF(Py_None);
  if (unlikely(__pyx_pw_8discodop_10containers_6Ctrees_1__cinit__(o, __pyx_empty_tuple, NULL) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_8discodop_10containers_Ctrees(PyObject *o) {
  struct __pyx_obj_8discodop_10containers_Ctrees *p = (struct __pyx_obj_8discodop_10containers_Ctrees *)o;
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_8discodop_10containers_6Ctrees_15__dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->prodindex);
  Py_CLEAR(p->_state);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_8discodop_10containers_Ctrees(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_10containers_Ctrees *p = (struct __pyx_obj_8discodop_10containers_Ctrees *)o;
  if (p->prodindex) {
    e = (*v)(p->prodindex, a); if (e) return e;
  }
  if (p->_state) {
    e = (*v)(p->_state, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_10containers_Ctrees(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_10containers_Ctrees *p = (struct __pyx_obj_8discodop_10containers_Ctrees *)o;
  tmp = ((PyObject*)p->prodindex);
  p->prodindex = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_state);
  p->_state = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_8discodop_10containers_6Ctrees_numnodes(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_6Ctrees_8numnodes_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_6Ctrees_numwords(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_6Ctrees_8numwords_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_6Ctrees_maxnodes(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_6Ctrees_8maxnodes_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_6Ctrees_len(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_6Ctrees_3len_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_6Ctrees_prodindex(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_6Ctrees_9prodindex_1__get__(o);
}

static PyMethodDef __pyx_methods_8discodop_10containers_Ctrees[] = {
  {"alloc", (PyCFunction)__pyx_pw_8discodop_10containers_6Ctrees_5alloc, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_10containers_6Ctrees_4alloc},
  {"indextrees", (PyCFunction)__pyx_pw_8discodop_10containers_6Ctrees_7indextrees, METH_O, __pyx_doc_8discodop_10containers_6Ctrees_6indextrees},
  {"extract", (PyCFunction)__pyx_pw_8discodop_10containers_6Ctrees_9extract, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_10containers_6Ctrees_8extract},
  {"extractsent", (PyCFunction)__pyx_pw_8discodop_10containers_6Ctrees_11extractsent, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_10containers_6Ctrees_10extractsent},
  {"printrepr", (PyCFunction)__pyx_pw_8discodop_10containers_6Ctrees_13printrepr, METH_VARARGS|METH_KEYWORDS, __pyx_doc_8discodop_10containers_6Ctrees_12printrepr},
  {"__reduce__", (PyCFunction)__pyx_pw_8discodop_10containers_6Ctrees_19__reduce__, METH_NOARGS, __pyx_doc_8discodop_10containers_6Ctrees_18__reduce__},
  {"__setstate__", (PyCFunction)__pyx_pw_8discodop_10containers_6Ctrees_21__setstate__, METH_O, __pyx_doc_8discodop_10containers_6Ctrees_20__setstate__},
  {"tofile", (PyCFunction)__pyx_pw_8discodop_10containers_6Ctrees_23tofile, METH_O, __pyx_doc_8discodop_10containers_6Ctrees_22tofile},
  {"fromfile", (PyCFunction)__pyx_pw_8discodop_10containers_6Ctrees_25fromfile, METH_O, __pyx_doc_8discodop_10containers_6Ctrees_24fromfile},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_8discodop_10containers_Ctrees[] = {
  {(char *)"numnodes", __pyx_getprop_8discodop_10containers_6Ctrees_numnodes, 0, (char *)0, 0},
  {(char *)"numwords", __pyx_getprop_8discodop_10containers_6Ctrees_numwords, 0, (char *)0, 0},
  {(char *)"maxnodes", __pyx_getprop_8discodop_10containers_6Ctrees_maxnodes, 0, (char *)0, 0},
  {(char *)"len", __pyx_getprop_8discodop_10containers_6Ctrees_len, 0, (char *)0, 0},
  {(char *)"prodindex", __pyx_getprop_8discodop_10containers_6Ctrees_prodindex, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_Ctrees = {
  __pyx_pw_8discodop_10containers_6Ctrees_17__len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_Ctrees = {
  __pyx_pw_8discodop_10containers_6Ctrees_17__len__, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_8discodop_10containers_Ctrees = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.containers.Ctrees", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_10containers_Ctrees), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_10containers_Ctrees, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_Ctrees, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_Ctrees, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "Ctrees()\nAn indexed, binarized treebank stored as array.\n\n\tIndexing depends on an external Vocabulary object that maps\n\tproductions and labels to unique integers across different sets of trees.\n\tFirst call the alloc() method with (estimated) number of nodes & trees.\n\tThen add trees one by one using the addnodes() method.", /*tp_doc*/
  __pyx_tp_traverse_8discodop_10containers_Ctrees, /*tp_traverse*/
  __pyx_tp_clear_8discodop_10containers_Ctrees, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_10containers_Ctrees, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_8discodop_10containers_Ctrees, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_8discodop_10containers_6Ctrees_3__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_10containers_Ctrees, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_8discodop_10containers_Vocabulary __pyx_vtable_8discodop_10containers_Vocabulary;

static PyObject *__pyx_tp_new_8discodop_10containers_Vocabulary(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_8discodop_10containers_Vocabulary *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_10containers_Vocabulary *)o);
  p->__pyx_vtab = __pyx_vtabptr_8discodop_10containers_Vocabulary;
  p->prods = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->labels = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_8discodop_10containers_Vocabulary(PyObject *o) {
  struct __pyx_obj_8discodop_10containers_Vocabulary *p = (struct __pyx_obj_8discodop_10containers_Vocabulary *)o;
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_8discodop_10containers_10Vocabulary_3__dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->prods);
  Py_CLEAR(p->labels);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_8discodop_10containers_Vocabulary(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_10containers_Vocabulary *p = (struct __pyx_obj_8discodop_10containers_Vocabulary *)o;
  if (p->prods) {
    e = (*v)(p->prods, a); if (e) return e;
  }
  if (p->labels) {
    e = (*v)(p->labels, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_10containers_Vocabulary(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_10containers_Vocabulary *p = (struct __pyx_obj_8discodop_10containers_Vocabulary *)o;
  tmp = ((PyObject*)p->prods);
  p->prods = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->labels);
  p->labels = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_8discodop_10containers_10Vocabulary_prods(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_10Vocabulary_5prods_1__get__(o);
}

static PyObject *__pyx_getprop_8discodop_10containers_10Vocabulary_labels(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_8discodop_10containers_10Vocabulary_6labels_1__get__(o);
}

static PyMethodDef __pyx_methods_8discodop_10containers_Vocabulary[] = {
  {"prodrepr", (PyCFunction)__pyx_pw_8discodop_10containers_10Vocabulary_5prodrepr, METH_O, __pyx_doc_8discodop_10containers_10Vocabulary_4prodrepr},
  {"tofile", (PyCFunction)__pyx_pw_8discodop_10containers_10Vocabulary_9tofile, METH_O, __pyx_doc_8discodop_10containers_10Vocabulary_8tofile},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_8discodop_10containers_Vocabulary[] = {
  {(char *)"prods", __pyx_getprop_8discodop_10containers_10Vocabulary_prods, 0, (char *)0, 0},
  {(char *)"labels", __pyx_getprop_8discodop_10containers_10Vocabulary_labels, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_8discodop_10containers_Vocabulary = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.containers.Vocabulary", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_10containers_Vocabulary), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_10containers_Vocabulary, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_pw_8discodop_10containers_10Vocabulary_7__repr__, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "Vocabulary()\nA mapping of productions, labels, words to integers.\n\n\t- Vocabulary.getprod(): get prod no and add to index (mutating).\n\t- FixedVocabulary.getprod(): lookup prod no given labels/words.\n\t\t(no mutation, but requires makeindex())\n\t- .getlabel(): lookup label/word given prod no (no mutation, arrays only)\n\t", /*tp_doc*/
  __pyx_tp_traverse_8discodop_10containers_Vocabulary, /*tp_traverse*/
  __pyx_tp_clear_8discodop_10containers_Vocabulary, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_10containers_Vocabulary, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_8discodop_10containers_Vocabulary, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_8discodop_10containers_10Vocabulary_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_10containers_Vocabulary, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_8discodop_10containers_FixedVocabulary __pyx_vtable_8discodop_10containers_FixedVocabulary;

static PyObject *__pyx_tp_new_8discodop_10containers_FixedVocabulary(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_8discodop_10containers_FixedVocabulary *p;
  PyObject *o = __pyx_tp_new_8discodop_10containers_Vocabulary(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_8discodop_10containers_FixedVocabulary *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_8discodop_10containers_Vocabulary*)__pyx_vtabptr_8discodop_10containers_FixedVocabulary;
  p->state = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_8discodop_10containers_FixedVocabulary(PyObject *o) {
  struct __pyx_obj_8discodop_10containers_FixedVocabulary *p = (struct __pyx_obj_8discodop_10containers_FixedVocabulary *)o;
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_8discodop_10containers_15FixedVocabulary_3__dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->state);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_8discodop_10containers_Vocabulary(o);
}

static int __pyx_tp_traverse_8discodop_10containers_FixedVocabulary(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_10containers_FixedVocabulary *p = (struct __pyx_obj_8discodop_10containers_FixedVocabulary *)o;
  e = __pyx_tp_traverse_8discodop_10containers_Vocabulary(o, v, a); if (e) return e;
  if (p->state) {
    e = (*v)(p->state, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_10containers_FixedVocabulary(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_10containers_FixedVocabulary *p = (struct __pyx_obj_8discodop_10containers_FixedVocabulary *)o;
  __pyx_tp_clear_8discodop_10containers_Vocabulary(o);
  tmp = ((PyObject*)p->state);
  p->state = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_8discodop_10containers_FixedVocabulary[] = {
  {"fromfile", (PyCFunction)__pyx_pw_8discodop_10containers_15FixedVocabulary_1fromfile, METH_O, __pyx_doc_8discodop_10containers_15FixedVocabulary_fromfile},
  {"makeindex", (PyCFunction)__pyx_pw_8discodop_10containers_15FixedVocabulary_5makeindex, METH_NOARGS, __pyx_doc_8discodop_10containers_15FixedVocabulary_4makeindex},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_8discodop_10containers_FixedVocabulary = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.containers.FixedVocabulary", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_10containers_FixedVocabulary), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_10containers_FixedVocabulary, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_pw_8discodop_10containers_10Vocabulary_7__repr__, /*tp_repr*/
  #else
  0, /*tp_repr*/
  #endif
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8discodop_10containers_FixedVocabulary, /*tp_traverse*/
  __pyx_tp_clear_8discodop_10containers_FixedVocabulary, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_8discodop_10containers_FixedVocabulary, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_pw_8discodop_10containers_10Vocabulary_1__init__, /*tp_init*/
  #else
  0, /*tp_init*/
  #endif
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_10containers_FixedVocabulary, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ *__pyx_freelist_8discodop_10containers___pyx_scope_struct____str__[8];
static int __pyx_freecount_8discodop_10containers___pyx_scope_struct____str__ = 0;

static PyObject *__pyx_tp_new_8discodop_10containers___pyx_scope_struct____str__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8discodop_10containers___pyx_scope_struct____str__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__)))) {
    o = (PyObject*)__pyx_freelist_8discodop_10containers___pyx_scope_struct____str__[--__pyx_freecount_8discodop_10containers___pyx_scope_struct____str__];
    memset(o, 0, sizeof(struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_8discodop_10containers___pyx_scope_struct____str__(PyObject *o) {
  struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ *p = (struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8discodop_10containers___pyx_scope_struct____str__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__)))) {
    __pyx_freelist_8discodop_10containers___pyx_scope_struct____str__[__pyx_freecount_8discodop_10containers___pyx_scope_struct____str__++] = ((struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8discodop_10containers___pyx_scope_struct____str__(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ *p = (struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ *)o;
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject *)p->__pyx_v_self), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_10containers___pyx_scope_struct____str__(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ *p = (struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__ *)o;
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_8discodop_10containers_Grammar *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_8discodop_10containers___pyx_scope_struct____str__ = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.containers.__pyx_scope_struct____str__", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_10containers___pyx_scope_struct____str__), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_10containers___pyx_scope_struct____str__, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8discodop_10containers___pyx_scope_struct____str__, /*tp_traverse*/
  __pyx_tp_clear_8discodop_10containers___pyx_scope_struct____str__, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_10containers___pyx_scope_struct____str__, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *__pyx_freelist_8discodop_10containers___pyx_scope_struct_1___iter__[8];
static int __pyx_freecount_8discodop_10containers___pyx_scope_struct_1___iter__ = 0;

static PyObject *__pyx_tp_new_8discodop_10containers___pyx_scope_struct_1___iter__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *p;
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_8discodop_10containers___pyx_scope_struct_1___iter__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__)))) {
    o = (PyObject*)__pyx_freelist_8discodop_10containers___pyx_scope_struct_1___iter__[--__pyx_freecount_8discodop_10containers___pyx_scope_struct_1___iter__];
    memset(o, 0, sizeof(struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *)o);
  new((void*)&(p->__pyx_v_it)) std::pair<std::string,Label> ();
  new((void*)&(p->__pyx_t_0)) spp::sparse_hash_map<std::string,Label> ::iterator();
  return o;
}

static void __pyx_tp_dealloc_8discodop_10containers___pyx_scope_struct_1___iter__(PyObject *o) {
  struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *p = (struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *)o;
  PyObject_GC_UnTrack(o);
  __Pyx_call_destructor(p->__pyx_v_it);
  __Pyx_call_destructor(p->__pyx_t_0);
  Py_CLEAR(p->__pyx_v_self);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_8discodop_10containers___pyx_scope_struct_1___iter__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__)))) {
    __pyx_freelist_8discodop_10containers___pyx_scope_struct_1___iter__[__pyx_freecount_8discodop_10containers___pyx_scope_struct_1___iter__++] = ((struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_8discodop_10containers___pyx_scope_struct_1___iter__(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *p = (struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *)o;
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject *)p->__pyx_v_self), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_8discodop_10containers___pyx_scope_struct_1___iter__(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *p = (struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__ *)o;
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_8discodop_10containers_StringIntDict *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyTypeObject __pyx_type_8discodop_10containers___pyx_scope_struct_1___iter__ = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.containers.__pyx_scope_struct_1___iter__", /*tp_name*/
  sizeof(struct __pyx_obj_8discodop_10containers___pyx_scope_struct_1___iter__), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_8discodop_10containers___pyx_scope_struct_1___iter__, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_8discodop_10containers___pyx_scope_struct_1___iter__, /*tp_traverse*/
  __pyx_tp_clear_8discodop_10containers___pyx_scope_struct_1___iter__, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_8discodop_10containers___pyx_scope_struct_1___iter__, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_array __pyx_vtable_array;

static PyObject *__pyx_tp_new_array(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_array_obj *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_array_obj *)o);
  p->__pyx_vtab = __pyx_vtabptr_array;
  p->mode = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->_format = ((PyObject*)Py_None); Py_INCREF(Py_None);
  if (unlikely(__pyx_array___cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_array(PyObject *o) {
  struct __pyx_array_obj *p = (struct __pyx_array_obj *)o;
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_array___dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->mode);
  Py_CLEAR(p->_format);
  (*Py_TYPE(o)->tp_free)(o);
}
static PyObject *__pyx_sq_item_array(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static int __pyx_mp_ass_subscript_array(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_array___setitem__(o, i, v);
  }
  else {
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript deletion not supported by %.200s", Py_TYPE(o)->tp_name);
    return -1;
  }
}

static PyObject *__pyx_tp_getattro_array(PyObject *o, PyObject *n) {
  PyObject *v = PyObject_GenericGetAttr(o, n);
  if (!v && PyErr_ExceptionMatches(PyExc_AttributeError)) {
    PyErr_Clear();
    v = __pyx_array___getattr__(o, n);
  }
  return v;
}

static PyObject *__pyx_getprop___pyx_array_memview(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_5array_7memview_1__get__(o);
}

static PyMethodDef __pyx_methods_array[] = {
  {"__getattr__", (PyCFunction)__pyx_array___getattr__, METH_O|METH_COEXIST, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_array_1__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_array_3__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_array[] = {
  {(char *)"memview", __pyx_getprop___pyx_array_memview, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_array = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_array, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_array = {
  0, /*mp_length*/
  __pyx_array___getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_array, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_array = {
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getreadbuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getwritebuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getsegcount*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getcharbuffer*/
  #endif
  __pyx_array_getbuffer, /*bf_getbuffer*/
  0, /*bf_releasebuffer*/
};

static PyTypeObject __pyx_type___pyx_array = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.containers.array", /*tp_name*/
  sizeof(struct __pyx_array_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_array, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_array, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_array, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  __pyx_tp_getattro_array, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_array, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  0, /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_array, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_array, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_array, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_MemviewEnum_obj *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_MemviewEnum_obj *)o);
  p->name = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_Enum(PyObject *o) {
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->name);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_Enum(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  if (p->name) {
    e = (*v)(p->name, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_Enum(PyObject *o) {
  PyObject* tmp;
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  tmp = ((PyObject*)p->name);
  p->name = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_Enum[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_MemviewEnum_1__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_MemviewEnum_3__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type___pyx_MemviewEnum = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.containers.Enum", /*tp_name*/
  sizeof(struct __pyx_MemviewEnum_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_Enum, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_MemviewEnum___repr__, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_Enum, /*tp_traverse*/
  __pyx_tp_clear_Enum, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_Enum, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_MemviewEnum___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_Enum, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct_memoryview __pyx_vtable_memoryview;

static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_memoryview_obj *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_memoryview_obj *)o);
  p->__pyx_vtab = __pyx_vtabptr_memoryview;
  p->obj = Py_None; Py_INCREF(Py_None);
  p->_size = Py_None; Py_INCREF(Py_None);
  p->_array_interface = Py_None; Py_INCREF(Py_None);
  p->view.obj = NULL;
  if (unlikely(__pyx_memoryview___cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_memoryview(PyObject *o) {
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_memoryview___dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->obj);
  Py_CLEAR(p->_size);
  Py_CLEAR(p->_array_interface);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_memoryview(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  if (p->obj) {
    e = (*v)(p->obj, a); if (e) return e;
  }
  if (p->_size) {
    e = (*v)(p->_size, a); if (e) return e;
  }
  if (p->_array_interface) {
    e = (*v)(p->_array_interface, a); if (e) return e;
  }
  if (p->view.obj) {
    e = (*v)(p->view.obj, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_memoryview(PyObject *o) {
  PyObject* tmp;
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  tmp = ((PyObject*)p->obj);
  p->obj = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_size);
  p->_size = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_array_interface);
  p->_array_interface = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  Py_CLEAR(p->view.obj);
  return 0;
}
static PyObject *__pyx_sq_item_memoryview(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static int __pyx_mp_ass_subscript_memoryview(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_memoryview___setitem__(o, i, v);
  }
  else {
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript deletion not supported by %.200s", Py_TYPE(o)->tp_name);
    return -1;
  }
}

static PyObject *__pyx_getprop___pyx_memoryview_T(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_1T_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_base(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4base_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_shape(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_5shape_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_strides(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_7strides_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_suboffsets(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_10suboffsets_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_ndim(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4ndim_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_itemsize(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_8itemsize_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_nbytes(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_6nbytes_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_size(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4size_1__get__(o);
}

static PyMethodDef __pyx_methods_memoryview[] = {
  {"is_c_contig", (PyCFunction)__pyx_memoryview_is_c_contig, METH_NOARGS, 0},
  {"is_f_contig", (PyCFunction)__pyx_memoryview_is_f_contig, METH_NOARGS, 0},
  {"copy", (PyCFunction)__pyx_memoryview_copy, METH_NOARGS, 0},
  {"copy_fortran", (PyCFunction)__pyx_memoryview_copy_fortran, METH_NOARGS, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_memoryview_1__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_memoryview_3__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_memoryview[] = {
  {(char *)"T", __pyx_getprop___pyx_memoryview_T, 0, (char *)0, 0},
  {(char *)"base", __pyx_getprop___pyx_memoryview_base, 0, (char *)0, 0},
  {(char *)"shape", __pyx_getprop___pyx_memoryview_shape, 0, (char *)0, 0},
  {(char *)"strides", __pyx_getprop___pyx_memoryview_strides, 0, (char *)0, 0},
  {(char *)"suboffsets", __pyx_getprop___pyx_memoryview_suboffsets, 0, (char *)0, 0},
  {(char *)"ndim", __pyx_getprop___pyx_memoryview_ndim, 0, (char *)0, 0},
  {(char *)"itemsize", __pyx_getprop___pyx_memoryview_itemsize, 0, (char *)0, 0},
  {(char *)"nbytes", __pyx_getprop___pyx_memoryview_nbytes, 0, (char *)0, 0},
  {(char *)"size", __pyx_getprop___pyx_memoryview_size, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_memoryview = {
  __pyx_memoryview___len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_memoryview, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_memoryview = {
  __pyx_memoryview___len__, /*mp_length*/
  __pyx_memoryview___getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_memoryview, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_memoryview = {
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getreadbuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getwritebuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getsegcount*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getcharbuffer*/
  #endif
  __pyx_memoryview_getbuffer, /*bf_getbuffer*/
  0, /*bf_releasebuffer*/
};

static PyTypeObject __pyx_type___pyx_memoryview = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.containers.memoryview", /*tp_name*/
  sizeof(struct __pyx_memoryview_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_memoryview, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_memoryview___repr__, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_memoryview, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_memoryview, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  __pyx_memoryview___str__, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_memoryview, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_memoryview, /*tp_traverse*/
  __pyx_tp_clear_memoryview, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_memoryview, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_memoryview, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_memoryview, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};
static struct __pyx_vtabstruct__memoryviewslice __pyx_vtable__memoryviewslice;

static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_memoryviewslice_obj *p;
  PyObject *o = __pyx_tp_new_memoryview(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_memoryviewslice_obj *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_memoryview*)__pyx_vtabptr__memoryviewslice;
  p->from_object = Py_None; Py_INCREF(Py_None);
  p->from_slice.memview = NULL;
  return o;
}

static void __pyx_tp_dealloc__memoryviewslice(PyObject *o) {
  struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
  #if PY_VERSION_HEX >= 0x030400a1
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && !_PyGC_FINALIZED(o)) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_memoryviewslice___dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->from_object);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_memoryview(o);
}

static int __pyx_tp_traverse__memoryviewslice(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
  e = __pyx_tp_traverse_memoryview(o, v, a); if (e) return e;
  if (p->from_object) {
    e = (*v)(p->from_object, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear__memoryviewslice(PyObject *o) {
  PyObject* tmp;
  struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
  __pyx_tp_clear_memoryview(o);
  tmp = ((PyObject*)p->from_object);
  p->from_object = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  __PYX_XDEC_MEMVIEW(&p->from_slice, 1);
  return 0;
}

static PyObject *__pyx_getprop___pyx_memoryviewslice_base(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_16_memoryviewslice_4base_1__get__(o);
}

static PyMethodDef __pyx_methods__memoryviewslice[] = {
  {"__reduce_cython__", (PyCFunction)__pyx_pw___pyx_memoryviewslice_1__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw___pyx_memoryviewslice_3__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets__memoryviewslice[] = {
  {(char *)"base", __pyx_getprop___pyx_memoryviewslice_base, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type___pyx_memoryviewslice = {
  PyVarObject_HEAD_INIT(0, 0)
  "discodop.containers._memoryviewslice", /*tp_name*/
  sizeof(struct __pyx_memoryviewslice_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc__memoryviewslice, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_memoryview___repr__, /*tp_repr*/
  #else
  0, /*tp_repr*/
  #endif
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_memoryview___str__, /*tp_str*/
  #else
  0, /*tp_str*/
  #endif
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  "Internal class for passing memoryview slices to Python", /*tp_doc*/
  __pyx_tp_traverse__memoryviewslice, /*tp_traverse*/
  __pyx_tp_clear__memoryviewslice, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods__memoryviewslice, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets__memoryviewslice, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new__memoryviewslice, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static PyMethodDef __pyx_methods[] = {
  {0, 0, 0, 0}
};

#if PY_MAJOR_VERSION >= 3
static struct PyModuleDef __pyx_moduledef = {
  #if PY_VERSION_HEX < 0x03020000
    { PyObject_HEAD_INIT(NULL) NULL, 0, NULL },
  #else
    PyModuleDef_HEAD_INIT,
  #endif
    "containers",
    __pyx_k_Data_types_for_chart_items_edges, /* m_doc */
    -1, /* m_size */
    __pyx_methods /* m_methods */,
    NULL, /* m_reload */
    NULL, /* m_traverse */
    NULL, /* m_clear */
    NULL /* m_free */
};
#endif

static __Pyx_StringTabEntry __pyx_string_tab[] = {
  {&__pyx_kp_u_0, __pyx_k_0, sizeof(__pyx_k_0), 0, 1, 0, 0},
  {&__pyx_kp_b_0_0, __pyx_k_0_0, sizeof(__pyx_k_0_0), 0, 0, 0, 0},
  {&__pyx_kp_b_0_1_1_01_0_10_0_1_1_01_0_10, __pyx_k_0_1_1_01_0_10_0_1_1_01_0_10, sizeof(__pyx_k_0_1_1_01_0_10_0_1_1_01_0_10), 0, 0, 0, 0},
  {&__pyx_kp_b_0_9_0_9, __pyx_k_0_9_0_9, sizeof(__pyx_k_0_9_0_9), 0, 0, 0, 0},
  {&__pyx_kp_b_0_9_0_9_2, __pyx_k_0_9_0_9_2, sizeof(__pyx_k_0_9_0_9_2), 0, 0, 0, 0},
  {&__pyx_kp_b_0x_0_9_0_9_p_0_9, __pyx_k_0x_0_9_0_9_p_0_9, sizeof(__pyx_k_0x_0_9_0_9_p_0_9), 0, 0, 0, 0},
  {&__pyx_kp_u_1, __pyx_k_1, sizeof(__pyx_k_1), 0, 1, 0, 0},
  {&__pyx_kp_u_2d_7d_8d_6d_15s_s, __pyx_k_2d_7d_8d_6d_15s_s, sizeof(__pyx_k_2d_7d_8d_6d_15s_s), 0, 1, 0, 0},
  {&__pyx_kp_u_2f_s_s, __pyx_k_2f_s_s, sizeof(__pyx_k_2f_s_s), 0, 1, 0, 0},
  {&__pyx_kp_u_2f_s_s_s, __pyx_k_2f_s_s_s, sizeof(__pyx_k_2f_s_s_s), 0, 1, 0, 0},
  {&__pyx_n_s_ACCESS_READ, __pyx_k_ACCESS_READ, sizeof(__pyx_k_ACCESS_READ), 0, 0, 1, 1},
  {&__pyx_n_s_ASCII, __pyx_k_ASCII, sizeof(__pyx_k_ASCII), 0, 0, 1, 1},
  {&__pyx_kp_u_All_left_hand_sides_sum_to_1_eps, __pyx_k_All_left_hand_sides_sum_to_1_eps, sizeof(__pyx_k_All_left_hand_sides_sum_to_1_eps), 0, 1, 0, 0},
  {&__pyx_n_s_BITPARRE, __pyx_k_BITPARRE, sizeof(__pyx_k_BITPARRE), 0, 0, 1, 1},
  {&__pyx_n_s_BITPAR_NONINT, __pyx_k_BITPAR_NONINT, sizeof(__pyx_k_BITPAR_NONINT), 0, 0, 1, 1},
  {&__pyx_kp_s_Buffer_view_does_not_expose_stri, __pyx_k_Buffer_view_does_not_expose_stri, sizeof(__pyx_k_Buffer_view_does_not_expose_stri), 0, 0, 1, 0},
  {&__pyx_kp_s_Can_only_create_a_buffer_that_is, __pyx_k_Can_only_create_a_buffer_that_is, sizeof(__pyx_k_Can_only_create_a_buffer_that_is), 0, 0, 1, 0},
  {&__pyx_kp_s_Cannot_index_with_type_s, __pyx_k_Cannot_index_with_type_s, sizeof(__pyx_k_Cannot_index_with_type_s), 0, 0, 1, 0},
  {&__pyx_n_u_Chart, __pyx_k_Chart, sizeof(__pyx_k_Chart), 0, 1, 0, 1},
  {&__pyx_n_u_Ctrees, __pyx_k_Ctrees, sizeof(__pyx_k_Ctrees), 0, 1, 0, 1},
  {&__pyx_n_u_Edges, __pyx_k_Edges, sizeof(__pyx_k_Edges), 0, 1, 0, 1},
  {&__pyx_n_s_Ellipsis, __pyx_k_Ellipsis, sizeof(__pyx_k_Ellipsis), 0, 0, 1, 1},
  {&__pyx_kp_s_Empty_shape_tuple_for_cython_arr, __pyx_k_Empty_shape_tuple_for_cython_arr, sizeof(__pyx_k_Empty_shape_tuple_for_cython_arr), 0, 0, 1, 0},
  {&__pyx_n_b_Epsilon, __pyx_k_Epsilon, sizeof(__pyx_k_Epsilon), 0, 0, 0, 1},
  {&__pyx_kp_u_Epsilon_symbol_may_only_occur_in, __pyx_k_Epsilon_symbol_may_only_occur_in, sizeof(__pyx_k_Epsilon_symbol_may_only_occur_in), 0, 1, 0, 0},
  {&__pyx_kp_u_Expected_positive_non_zero_weigh, __pyx_k_Expected_positive_non_zero_weigh, sizeof(__pyx_k_Expected_positive_non_zero_weigh), 0, 1, 0, 0},
  {&__pyx_kp_u_Expected_word_TAB_tag1_SPACE_wei, __pyx_k_Expected_word_TAB_tag1_SPACE_wei, sizeof(__pyx_k_Expected_word_TAB_tag1_SPACE_wei), 0, 1, 0, 0},
  {&__pyx_kp_u_Expected_word_TAB_tag1_SPACE_wei_2, __pyx_k_Expected_word_TAB_tag1_SPACE_wei_2, sizeof(__pyx_k_Expected_word_TAB_tag1_SPACE_wei_2), 0, 1, 0, 0},
  {&__pyx_n_u_FatChartItem, __pyx_k_FatChartItem, sizeof(__pyx_k_FatChartItem), 0, 1, 0, 1},
  {&__pyx_n_u_FixedVocabulary, __pyx_k_FixedVocabulary, sizeof(__pyx_k_FixedVocabulary), 0, 1, 0, 1},
  {&__pyx_n_u_Grammar, __pyx_k_Grammar, sizeof(__pyx_k_Grammar), 0, 1, 0, 1},
  {&__pyx_kp_u_Grammar_not_binarized_s, __pyx_k_Grammar_not_binarized_s, sizeof(__pyx_k_Grammar_not_binarized_s), 0, 1, 0, 0},
  {&__pyx_kp_s_Incompatible_checksums_s_vs_0xb0, __pyx_k_Incompatible_checksums_s_vs_0xb0, sizeof(__pyx_k_Incompatible_checksums_s_vs_0xb0), 0, 0, 1, 0},
  {&__pyx_n_s_IndexError, __pyx_k_IndexError, sizeof(__pyx_k_IndexError), 0, 0, 1, 1},
  {&__pyx_kp_s_Indirect_dimensions_not_supporte, __pyx_k_Indirect_dimensions_not_supporte, sizeof(__pyx_k_Indirect_dimensions_not_supporte), 0, 0, 1, 0},
  {&__pyx_kp_s_Invalid_mode_expected_c_or_fortr, __pyx_k_Invalid_mode_expected_c_or_fortr, sizeof(__pyx_k_Invalid_mode_expected_c_or_fortr), 0, 0, 1, 0},
  {&__pyx_kp_s_Invalid_shape_in_axis_d_d, __pyx_k_Invalid_shape_in_axis_d_d, sizeof(__pyx_k_Invalid_shape_in_axis_d_d), 0, 0, 1, 0},
  {&__pyx_n_s_KeyError, __pyx_k_KeyError, sizeof(__pyx_k_KeyError), 0, 0, 1, 1},
  {&__pyx_n_u_L, __pyx_k_L, sizeof(__pyx_k_L), 0, 1, 0, 1},
  {&__pyx_n_s_LCFRS_NONINT, __pyx_k_LCFRS_NONINT, sizeof(__pyx_k_LCFRS_NONINT), 0, 0, 1, 1},
  {&__pyx_n_s_LEXICON_NONINT, __pyx_k_LEXICON_NONINT, sizeof(__pyx_k_LEXICON_NONINT), 0, 0, 1, 1},
  {&__pyx_n_s_MemoryError, __pyx_k_MemoryError, sizeof(__pyx_k_MemoryError), 0, 0, 1, 1},
  {&__pyx_kp_s_MemoryView_of_r_at_0x_x, __pyx_k_MemoryView_of_r_at_0x_x, sizeof(__pyx_k_MemoryView_of_r_at_0x_x), 0, 0, 1, 0},
  {&__pyx_kp_s_MemoryView_of_r_object, __pyx_k_MemoryView_of_r_object, sizeof(__pyx_k_MemoryView_of_r_object), 0, 0, 1, 0},
  {&__pyx_n_s_MultiRoaringBitmap, __pyx_k_MultiRoaringBitmap, sizeof(__pyx_k_MultiRoaringBitmap), 0, 0, 1, 1},
  {&__pyx_kp_u_No_rules_found, __pyx_k_No_rules_found, sizeof(__pyx_k_No_rules_found), 0, 1, 0, 0},
  {&__pyx_n_s_NotImplementedError, __pyx_k_NotImplementedError, sizeof(__pyx_k_NotImplementedError), 0, 0, 1, 1},
  {&__pyx_kp_u_Not_enough_nonterminals_s, __pyx_k_Not_enough_nonterminals_s, sizeof(__pyx_k_Not_enough_nonterminals_s), 0, 1, 0, 0},
  {&__pyx_n_b_O, __pyx_k_O, sizeof(__pyx_k_O), 0, 0, 0, 1},
  {&__pyx_n_s_O_RDONLY, __pyx_k_O_RDONLY, sizeof(__pyx_k_O_RDONLY), 0, 0, 1, 1},
  {&__pyx_kp_s_Out_of_bounds_on_buffer_access_a, __pyx_k_Out_of_bounds_on_buffer_access_a, sizeof(__pyx_k_Out_of_bounds_on_buffer_access_a), 0, 0, 1, 0},
  {&__pyx_kp_u_Out_of_range_s, __pyx_k_Out_of_range_s, sizeof(__pyx_k_Out_of_range_s), 0, 1, 0, 0},
  {&__pyx_kp_u_POS_tag_r_has_fan_out_d_may_only, __pyx_k_POS_tag_r_has_fan_out_d_may_only, sizeof(__pyx_k_POS_tag_r_has_fan_out_d_may_only), 0, 1, 0, 0},
  {&__pyx_kp_u_Parsing_complexity_d_too_high_ma, __pyx_k_Parsing_complexity_d_too_high_ma, sizeof(__pyx_k_Parsing_complexity_d_too_high_ma), 0, 1, 0, 0},
  {&__pyx_n_s_PickleError, __pyx_k_PickleError, sizeof(__pyx_k_PickleError), 0, 0, 1, 1},
  {&__pyx_n_u_ROOT, __pyx_k_ROOT, sizeof(__pyx_k_ROOT), 0, 1, 0, 1},
  {&__pyx_n_u_RankedEdge, __pyx_k_RankedEdge, sizeof(__pyx_k_RankedEdge), 0, 1, 0, 1},
  {&__pyx_n_s_RoaringBitmap, __pyx_k_RoaringBitmap, sizeof(__pyx_k_RoaringBitmap), 0, 0, 1, 1},
  {&__pyx_n_u_SmallChartItem, __pyx_k_SmallChartItem, sizeof(__pyx_k_SmallChartItem), 0, 1, 0, 1},
  {&__pyx_kp_u_Start_symbol_should_only_occur_o, __pyx_k_Start_symbol_should_only_occur_o, sizeof(__pyx_k_Start_symbol_should_only_occur_o), 0, 1, 0, 0},
  {&__pyx_n_s_StringIntDict___iter, __pyx_k_StringIntDict___iter, sizeof(__pyx_k_StringIntDict___iter), 0, 0, 1, 1},
  {&__pyx_n_s_Tree, __pyx_k_Tree, sizeof(__pyx_k_Tree), 0, 0, 1, 1},
  {&__pyx_n_s_TypeError, __pyx_k_TypeError, sizeof(__pyx_k_TypeError), 0, 0, 1, 1},
  {&__pyx_kp_u_UNKNOWN, __pyx_k_UNKNOWN, sizeof(__pyx_k_UNKNOWN), 0, 1, 0, 0},
  {&__pyx_kp_s_Unable_to_convert_item_to_object, __pyx_k_Unable_to_convert_item_to_object, sizeof(__pyx_k_Unable_to_convert_item_to_object), 0, 0, 1, 0},
  {&__pyx_n_s_ValueError, __pyx_k_ValueError, sizeof(__pyx_k_ValueError), 0, 0, 1, 1},
  {&__pyx_n_s_View_MemoryView, __pyx_k_View_MemoryView, sizeof(__pyx_k_View_MemoryView), 0, 0, 1, 1},
  {&__pyx_n_u_Vocabulary, __pyx_k_Vocabulary, sizeof(__pyx_k_Vocabulary), 0, 1, 0, 1},
  {&__pyx_kp_u_Vocabulary_object, __pyx_k_Vocabulary_object, sizeof(__pyx_k_Vocabulary_object), 0, 1, 0, 0},
  {&__pyx_kp_u_Weights_do_not_sum_to_1_g_Larges, __pyx_k_Weights_do_not_sum_to_1_g_Larges, sizeof(__pyx_k_Weights_do_not_sum_to_1_g_Larges), 0, 1, 0, 0},
  {&__pyx_n_s_YFBINARY, __pyx_k_YFBINARY, sizeof(__pyx_k_YFBINARY), 0, 0, 1, 1},
  {&__pyx_n_s_YFUNARYRE, __pyx_k_YFUNARYRE, sizeof(__pyx_k_YFUNARYRE), 0, 0, 1, 1},
  {&__pyx_kp_u__11, __pyx_k__11, sizeof(__pyx_k__11), 0, 1, 0, 0},
  {&__pyx_kp_u__12, __pyx_k__12, sizeof(__pyx_k__12), 0, 1, 0, 0},
  {&__pyx_kp_u__13, __pyx_k__13, sizeof(__pyx_k__13), 0, 1, 0, 0},
  {&__pyx_kp_u__14, __pyx_k__14, sizeof(__pyx_k__14), 0, 1, 0, 0},
  {&__pyx_kp_u__23, __pyx_k__23, sizeof(__pyx_k__23), 0, 1, 0, 0},
  {&__pyx_kp_u__24, __pyx_k__24, sizeof(__pyx_k__24), 0, 1, 0, 0},
  {&__pyx_kp_u__27, __pyx_k__27, sizeof(__pyx_k__27), 0, 1, 0, 0},
  {&__pyx_kp_u__42, __pyx_k__42, sizeof(__pyx_k__42), 0, 1, 0, 0},
  {&__pyx_kp_u__43, __pyx_k__43, sizeof(__pyx_k__43), 0, 1, 0, 0},
  {&__pyx_n_s_abs, __pyx_k_abs, sizeof(__pyx_k_abs), 0, 0, 1, 1},
  {&__pyx_n_s_access, __pyx_k_access, sizeof(__pyx_k_access), 0, 0, 1, 1},
  {&__pyx_n_s_add, __pyx_k_add, sizeof(__pyx_k_add), 0, 0, 1, 1},
  {&__pyx_n_s_all, __pyx_k_all, sizeof(__pyx_k_all), 0, 0, 1, 1},
  {&__pyx_kp_u_alloc_has_not_been_called_max_0, __pyx_k_alloc_has_not_been_called_max_0, sizeof(__pyx_k_alloc_has_not_been_called_max_0), 0, 1, 0, 0},
  {&__pyx_n_s_allocate, __pyx_k_allocate, sizeof(__pyx_k_allocate), 0, 0, 1, 1},
  {&__pyx_n_s_allocate_buffer, __pyx_k_allocate_buffer, sizeof(__pyx_k_allocate_buffer), 0, 0, 1, 1},
  {&__pyx_kp_u_allocation_error, __pyx_k_allocation_error, sizeof(__pyx_k_allocation_error), 0, 1, 0, 0},
  {&__pyx_n_s_altweights, __pyx_k_altweights, sizeof(__pyx_k_altweights), 0, 0, 1, 1},
  {&__pyx_n_s_append, __pyx_k_append, sizeof(__pyx_k_append), 0, 0, 1, 1},
  {&__pyx_n_s_args, __pyx_k_args, sizeof(__pyx_k_args), 0, 0, 1, 1},
  {&__pyx_n_s_array, __pyx_k_array, sizeof(__pyx_k_array), 0, 0, 1, 1},
  {&__pyx_n_u_b, __pyx_k_b, sizeof(__pyx_k_b), 0, 1, 0, 1},
  {&__pyx_n_s_base, __pyx_k_base, sizeof(__pyx_k_base), 0, 0, 1, 1},
  {&__pyx_n_s_bin, __pyx_k_bin, sizeof(__pyx_k_bin), 0, 0, 1, 1},
  {&__pyx_n_s_bitpar, __pyx_k_bitpar, sizeof(__pyx_k_bitpar), 0, 0, 1, 1},
  {&__pyx_n_s_bufsize, __pyx_k_bufsize, sizeof(__pyx_k_bufsize), 0, 0, 1, 1},
  {&__pyx_n_s_c, __pyx_k_c, sizeof(__pyx_k_c), 0, 0, 1, 1},
  {&__pyx_n_u_c, __pyx_k_c, sizeof(__pyx_k_c), 0, 1, 0, 1},
  {&__pyx_n_s_class, __pyx_k_class, sizeof(__pyx_k_class), 0, 0, 1, 1},
  {&__pyx_n_s_cline_in_traceback, __pyx_k_cline_in_traceback, sizeof(__pyx_k_cline_in_traceback), 0, 0, 1, 1},
  {&__pyx_n_s_close, __pyx_k_close, sizeof(__pyx_k_close), 0, 0, 1, 1},
  {&__pyx_n_s_coarse, __pyx_k_coarse, sizeof(__pyx_k_coarse), 0, 0, 1, 1},
  {&__pyx_n_s_compile, __pyx_k_compile, sizeof(__pyx_k_compile), 0, 0, 1, 1},
  {&__pyx_kp_u_complete_tree, __pyx_k_complete_tree, sizeof(__pyx_k_complete_tree), 0, 1, 0, 0},
  {&__pyx_kp_u_conflicting_fanouts_for_symbol_r, __pyx_k_conflicting_fanouts_for_symbol_r, sizeof(__pyx_k_conflicting_fanouts_for_symbol_r), 0, 1, 0, 0},
  {&__pyx_kp_s_contiguous_and_direct, __pyx_k_contiguous_and_direct, sizeof(__pyx_k_contiguous_and_direct), 0, 0, 1, 0},
  {&__pyx_kp_s_contiguous_and_indirect, __pyx_k_contiguous_and_indirect, sizeof(__pyx_k_contiguous_and_indirect), 0, 0, 1, 0},
  {&__pyx_n_s_convertlexicon, __pyx_k_convertlexicon, sizeof(__pyx_k_convertlexicon), 0, 0, 1, 1},
  {&__pyx_n_s_convertrules, __pyx_k_convertrules, sizeof(__pyx_k_convertrules), 0, 0, 1, 1},
  {&__pyx_kp_u_could_not_get_buffer_from_mmap, __pyx_k_could_not_get_buffer_from_mmap, sizeof(__pyx_k_could_not_get_buffer_from_mmap), 0, 1, 0, 0},
  {&__pyx_kp_u_could_not_open_file, __pyx_k_could_not_open_file, sizeof(__pyx_k_could_not_open_file), 0, 1, 0, 0},
  {&__pyx_n_u_d, __pyx_k_d, sizeof(__pyx_k_d), 0, 1, 0, 1},
  {&__pyx_kp_u_d_10g_s_d_d, __pyx_k_d_10g_s_d_d, sizeof(__pyx_k_d_10g_s_d_d), 0, 1, 0, 0},
  {&__pyx_kp_u_d_2, __pyx_k_d_2, sizeof(__pyx_k_d_2), 0, 1, 0, 0},
  {&__pyx_kp_u_d_d, __pyx_k_d_d, sizeof(__pyx_k_d_d), 0, 1, 0, 0},
  {&__pyx_kp_u_d_s, __pyx_k_d_s, sizeof(__pyx_k_d_s), 0, 1, 0, 0},
  {&__pyx_n_s_decode, __pyx_k_decode, sizeof(__pyx_k_decode), 0, 0, 1, 1},
  {&__pyx_n_s_default, __pyx_k_default, sizeof(__pyx_k_default), 0, 0, 1, 1},
  {&__pyx_n_u_default, __pyx_k_default, sizeof(__pyx_k_default), 0, 1, 0, 1},
  {&__pyx_n_s_dict, __pyx_k_dict, sizeof(__pyx_k_dict), 0, 0, 1, 1},
  {&__pyx_n_s_disc, __pyx_k_disc, sizeof(__pyx_k_disc), 0, 0, 1, 1},
  {&__pyx_n_s_discodop_containers, __pyx_k_discodop_containers, sizeof(__pyx_k_discodop_containers), 0, 0, 1, 1},
  {&__pyx_n_s_dtype_is_object, __pyx_k_dtype_is_object, sizeof(__pyx_k_dtype_is_object), 0, 0, 1, 1},
  {&__pyx_kp_b_e0_9_b, __pyx_k_e0_9_b, sizeof(__pyx_k_e0_9_b), 0, 0, 0, 0},
  {&__pyx_n_s_encode, __pyx_k_encode, sizeof(__pyx_k_encode), 0, 0, 1, 1},
  {&__pyx_n_s_enter, __pyx_k_enter, sizeof(__pyx_k_enter), 0, 0, 1, 1},
  {&__pyx_n_s_enumerate, __pyx_k_enumerate, sizeof(__pyx_k_enumerate), 0, 0, 1, 1},
  {&__pyx_n_s_epsilon, __pyx_k_epsilon, sizeof(__pyx_k_epsilon), 0, 0, 1, 1},
  {&__pyx_kp_u_equal_number_of_nodes_but_not_eq, __pyx_k_equal_number_of_nodes_but_not_eq, sizeof(__pyx_k_equal_number_of_nodes_but_not_eq), 0, 1, 0, 0},
  {&__pyx_n_s_error, __pyx_k_error, sizeof(__pyx_k_error), 0, 0, 1, 1},
  {&__pyx_kp_u_error_writing_to_file, __pyx_k_error_writing_to_file, sizeof(__pyx_k_error_writing_to_file), 0, 1, 0, 0},
  {&__pyx_n_s_escape, __pyx_k_escape, sizeof(__pyx_k_escape), 0, 0, 1, 1},
  {&__pyx_n_s_exit, __pyx_k_exit, sizeof(__pyx_k_exit), 0, 0, 1, 1},
  {&__pyx_kp_u_expected_0_or_1_got_r, __pyx_k_expected_0_or_1_got_r, sizeof(__pyx_k_expected_0_or_1_got_r), 0, 1, 0, 0},
  {&__pyx_kp_u_expected_binary_yield_function_r, __pyx_k_expected_binary_yield_function_r, sizeof(__pyx_k_expected_binary_yield_function_r), 0, 1, 0, 0},
  {&__pyx_kp_u_expected_lexicon_filename, __pyx_k_expected_lexicon_filename, sizeof(__pyx_k_expected_lexicon_filename), 0, 1, 0, 0},
  {&__pyx_kp_u_expected_non_empty_sequence_of_t, __pyx_k_expected_non_empty_sequence_of_t, sizeof(__pyx_k_expected_non_empty_sequence_of_t), 0, 1, 0, 0},
  {&__pyx_kp_u_expected_unary_yield_function_r, __pyx_k_expected_unary_yield_function_r, sizeof(__pyx_k_expected_unary_yield_function_r), 0, 1, 0, 0},
  {&__pyx_n_s_extract, __pyx_k_extract, sizeof(__pyx_k_extract), 0, 0, 1, 1},
  {&__pyx_n_s_filter, __pyx_k_filter, sizeof(__pyx_k_filter), 0, 0, 1, 1},
  {&__pyx_n_s_flags, __pyx_k_flags, sizeof(__pyx_k_flags), 0, 0, 1, 1},
  {&__pyx_n_s_format, __pyx_k_format, sizeof(__pyx_k_format), 0, 0, 1, 1},
  {&__pyx_n_s_fortran, __pyx_k_fortran, sizeof(__pyx_k_fortran), 0, 0, 1, 1},
  {&__pyx_n_u_fortran, __pyx_k_fortran, sizeof(__pyx_k_fortran), 0, 1, 0, 1},
  {&__pyx_n_s_frombuffer, __pyx_k_frombuffer, sizeof(__pyx_k_frombuffer), 0, 0, 1, 1},
  {&__pyx_n_s_fromfile, __pyx_k_fromfile, sizeof(__pyx_k_fromfile), 0, 0, 1, 1},
  {&__pyx_n_s_fsum, __pyx_k_fsum, sizeof(__pyx_k_fsum), 0, 0, 1, 1},
  {&__pyx_n_s_get, __pyx_k_get, sizeof(__pyx_k_get), 0, 0, 1, 1},
  {&__pyx_n_s_getstate, __pyx_k_getstate, sizeof(__pyx_k_getstate), 0, 0, 1, 1},
  {&__pyx_kp_s_got_differing_extents_in_dimensi, __pyx_k_got_differing_extents_in_dimensi, sizeof(__pyx_k_got_differing_extents_in_dimensi), 0, 0, 1, 0},
  {&__pyx_n_s_grammar, __pyx_k_grammar, sizeof(__pyx_k_grammar), 0, 0, 1, 1},
  {&__pyx_kp_u_grammar_is_a_proper_superset_of, __pyx_k_grammar_is_a_proper_superset_of, sizeof(__pyx_k_grammar_is_a_proper_superset_of), 0, 1, 0, 0},
  {&__pyx_kp_u_grammar_is_not_a_superset_of_coa, __pyx_k_grammar_is_not_a_superset_of_coa, sizeof(__pyx_k_grammar_is_not_a_superset_of_coa), 0, 1, 0, 0},
  {&__pyx_n_s_id, __pyx_k_id, sizeof(__pyx_k_id), 0, 0, 1, 1},
  {&__pyx_kp_u_illegal_yield_function_expected, __pyx_k_illegal_yield_function_expected, sizeof(__pyx_k_illegal_yield_function_expected), 0, 1, 0, 0},
  {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1},
  {&__pyx_kp_u_incorrect_mapping_coarse_label_s, __pyx_k_incorrect_mapping_coarse_label_s, sizeof(__pyx_k_incorrect_mapping_coarse_label_s), 0, 1, 0, 0},
  {&__pyx_kp_u_index_d_out_of_bounds_len_d, __pyx_k_index_d_out_of_bounds_len_d, sizeof(__pyx_k_index_d_out_of_bounds_len_d), 0, 1, 0, 0},
  {&__pyx_kp_u_ins_g, __pyx_k_ins_g, sizeof(__pyx_k_ins_g), 0, 1, 0, 0},
  {&__pyx_kp_u_invalid_symbol_in_yield_function, __pyx_k_invalid_symbol_in_yield_function, sizeof(__pyx_k_invalid_symbol_in_yield_function), 0, 1, 0, 0},
  {&__pyx_n_s_io, __pyx_k_io, sizeof(__pyx_k_io), 0, 0, 1, 1},
  {&__pyx_n_s_isinf, __pyx_k_isinf, sizeof(__pyx_k_isinf), 0, 0, 1, 1},
  {&__pyx_n_s_items, __pyx_k_items, sizeof(__pyx_k_items), 0, 0, 1, 1},
  {&__pyx_kp_u_items_d_edges_d, __pyx_k_items_d_edges_d, sizeof(__pyx_k_items_d_edges_d), 0, 1, 0, 0},
  {&__pyx_n_s_itemsize, __pyx_k_itemsize, sizeof(__pyx_k_itemsize), 0, 0, 1, 1},
  {&__pyx_kp_s_itemsize_0_for_cython_array, __pyx_k_itemsize_0_for_cython_array, sizeof(__pyx_k_itemsize_0_for_cython_array), 0, 0, 1, 0},
  {&__pyx_n_s_itemstr, __pyx_k_itemstr, sizeof(__pyx_k_itemstr), 0, 0, 1, 1},
  {&__pyx_n_s_iter, __pyx_k_iter, sizeof(__pyx_k_iter), 0, 0, 1, 1},
  {&__pyx_n_s_key, __pyx_k_key, sizeof(__pyx_k_key), 0, 0, 1, 1},
  {&__pyx_n_s_label, __pyx_k_label, sizeof(__pyx_k_label), 0, 0, 1, 1},
  {&__pyx_kp_u_label_sets_are_equal, __pyx_k_label_sets_are_equal, sizeof(__pyx_k_label_sets_are_equal), 0, 1, 0, 0},
  {&__pyx_kp_u_labels_d_prods_d, __pyx_k_labels_d_prods_d, sizeof(__pyx_k_labels_d_prods_d), 0, 1, 0, 0},
  {&__pyx_n_s_len, __pyx_k_len, sizeof(__pyx_k_len), 0, 0, 1, 1},
  {&__pyx_n_u_len, __pyx_k_len, sizeof(__pyx_k_len), 0, 1, 0, 1},
  {&__pyx_kp_u_length_mismatch_d_grammar_rules, __pyx_k_length_mismatch_d_grammar_rules, sizeof(__pyx_k_length_mismatch_d_grammar_rules), 0, 1, 0, 0},
  {&__pyx_n_s_lexiconfile, __pyx_k_lexiconfile, sizeof(__pyx_k_lexiconfile), 0, 0, 1, 1},
  {&__pyx_n_s_ljust, __pyx_k_ljust, sizeof(__pyx_k_ljust), 0, 0, 1, 1},
  {&__pyx_n_s_load, __pyx_k_load, sizeof(__pyx_k_load), 0, 0, 1, 1},
  {&__pyx_n_s_log, __pyx_k_log, sizeof(__pyx_k_log), 0, 0, 1, 1},
  {&__pyx_n_s_log1e200, __pyx_k_log1e200, sizeof(__pyx_k_log1e200), 0, 0, 1, 1},
  {&__pyx_n_s_logging, __pyx_k_logging, sizeof(__pyx_k_logging), 0, 0, 1, 1},
  {&__pyx_n_s_logprob, __pyx_k_logprob, sizeof(__pyx_k_logprob), 0, 0, 1, 1},
  {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1},
  {&__pyx_n_s_mapping, __pyx_k_mapping, sizeof(__pyx_k_mapping), 0, 0, 1, 1},
  {&__pyx_n_s_markorigin, __pyx_k_markorigin, sizeof(__pyx_k_markorigin), 0, 0, 1, 1},
  {&__pyx_n_s_match, __pyx_k_match, sizeof(__pyx_k_match), 0, 0, 1, 1},
  {&__pyx_n_s_math, __pyx_k_math, sizeof(__pyx_k_math), 0, 0, 1, 1},
  {&__pyx_n_s_max, __pyx_k_max, sizeof(__pyx_k_max), 0, 0, 1, 1},
  {&__pyx_n_s_maxnodes, __pyx_k_maxnodes, sizeof(__pyx_k_maxnodes), 0, 0, 1, 1},
  {&__pyx_n_u_maxnodes, __pyx_k_maxnodes, sizeof(__pyx_k_maxnodes), 0, 1, 0, 1},
  {&__pyx_n_s_memview, __pyx_k_memview, sizeof(__pyx_k_memview), 0, 0, 1, 1},
  {&__pyx_n_s_mmap, __pyx_k_mmap, sizeof(__pyx_k_mmap), 0, 0, 1, 1},
  {&__pyx_n_s_mode, __pyx_k_mode, sizeof(__pyx_k_mode), 0, 0, 1, 1},
  {&__pyx_n_s_n, __pyx_k_n, sizeof(__pyx_k_n), 0, 0, 1, 1},
  {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1},
  {&__pyx_n_s_name_2, __pyx_k_name_2, sizeof(__pyx_k_name_2), 0, 0, 1, 1},
  {&__pyx_n_s_ndim, __pyx_k_ndim, sizeof(__pyx_k_ndim), 0, 0, 1, 1},
  {&__pyx_n_s_neverblockre, __pyx_k_neverblockre, sizeof(__pyx_k_neverblockre), 0, 0, 1, 1},
  {&__pyx_n_s_new, __pyx_k_new, sizeof(__pyx_k_new), 0, 0, 1, 1},
  {&__pyx_kp_s_no_default___reduce___due_to_non, __pyx_k_no_default___reduce___due_to_non, sizeof(__pyx_k_no_default___reduce___due_to_non), 0, 0, 1, 0},
  {&__pyx_kp_u_no_leftidx_rightidx_prodno_lhsla, __pyx_k_no_leftidx_rightidx_prodno_lhsla, sizeof(__pyx_k_no_leftidx_rightidx_prodno_lhsla), 0, 1, 0, 0},
  {&__pyx_kp_u_no_lexical_rules_found, __pyx_k_no_lexical_rules_found, sizeof(__pyx_k_no_lexical_rules_found), 0, 1, 0, 0},
  {&__pyx_n_s_node, __pyx_k_node, sizeof(__pyx_k_node), 0, 0, 1, 1},
  {&__pyx_n_s_nodes, __pyx_k_nodes, sizeof(__pyx_k_nodes), 0, 0, 1, 1},
  {&__pyx_n_u_nodes, __pyx_k_nodes, sizeof(__pyx_k_nodes), 0, 1, 0, 1},
  {&__pyx_kp_b_none, __pyx_k_none, sizeof(__pyx_k_none), 0, 0, 0, 0},
  {&__pyx_n_s_normalize, __pyx_k_normalize, sizeof(__pyx_k_normalize), 0, 0, 1, 1},
  {&__pyx_kp_u_normalizing_weights, __pyx_k_normalizing_weights, sizeof(__pyx_k_normalizing_weights), 0, 1, 0, 0},
  {&__pyx_n_s_np, __pyx_k_np, sizeof(__pyx_k_np), 0, 0, 1, 1},
  {&__pyx_n_s_numitems, __pyx_k_numitems, sizeof(__pyx_k_numitems), 0, 0, 1, 1},
  {&__pyx_n_s_numnodes, __pyx_k_numnodes, sizeof(__pyx_k_numnodes), 0, 0, 1, 1},
  {&__pyx_n_u_numnodes, __pyx_k_numnodes, sizeof(__pyx_k_numnodes), 0, 1, 0, 1},
  {&__pyx_n_s_numpy, __pyx_k_numpy, sizeof(__pyx_k_numpy), 0, 0, 1, 1},
  {&__pyx_n_s_numtrees, __pyx_k_numtrees, sizeof(__pyx_k_numtrees), 0, 0, 1, 1},
  {&__pyx_n_s_numwords, __pyx_k_numwords, sizeof(__pyx_k_numwords), 0, 0, 1, 1},
  {&__pyx_n_u_numwords, __pyx_k_numwords, sizeof(__pyx_k_numwords), 0, 1, 0, 1},
  {&__pyx_n_s_obj, __pyx_k_obj, sizeof(__pyx_k_obj), 0, 0, 1, 1},
  {&__pyx_n_s_open, __pyx_k_open, sizeof(__pyx_k_open), 0, 0, 1, 1},
  {&__pyx_n_s_os, __pyx_k_os, sizeof(__pyx_k_os), 0, 0, 1, 1},
  {&__pyx_kp_u_out_g, __pyx_k_out_g, sizeof(__pyx_k_out_g), 0, 1, 0, 0},
  {&__pyx_n_s_pack, __pyx_k_pack, sizeof(__pyx_k_pack), 0, 0, 1, 1},
  {&__pyx_n_s_pickle, __pyx_k_pickle, sizeof(__pyx_k_pickle), 0, 0, 1, 1},
  {&__pyx_n_s_print, __pyx_k_print, sizeof(__pyx_k_print), 0, 0, 1, 1},
  {&__pyx_n_s_prodindex, __pyx_k_prodindex, sizeof(__pyx_k_prodindex), 0, 0, 1, 1},
  {&__pyx_n_u_prodindex, __pyx_k_prodindex, sizeof(__pyx_k_prodindex), 0, 1, 0, 1},
  {&__pyx_n_s_prodrepr, __pyx_k_prodrepr, sizeof(__pyx_k_prodrepr), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_capi, __pyx_k_pyx_capi, sizeof(__pyx_k_pyx_capi), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_checksum, __pyx_k_pyx_checksum, sizeof(__pyx_k_pyx_checksum), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_getbuffer, __pyx_k_pyx_getbuffer, sizeof(__pyx_k_pyx_getbuffer), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_state, __pyx_k_pyx_state, sizeof(__pyx_k_pyx_state), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_type, __pyx_k_pyx_type, sizeof(__pyx_k_pyx_type), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_unpickle_Enum, __pyx_k_pyx_unpickle_Enum, sizeof(__pyx_k_pyx_unpickle_Enum), 0, 0, 1, 1},
  {&__pyx_n_s_pyx_vtable, __pyx_k_pyx_vtable, sizeof(__pyx_k_pyx_vtable), 0, 0, 1, 1},
  {&__pyx_n_s_r, __pyx_k_r, sizeof(__pyx_k_r), 0, 0, 1, 1},
  {&__pyx_n_s_range, __pyx_k_range, sizeof(__pyx_k_range), 0, 0, 1, 1},
  {&__pyx_kp_u_ranked_edges, __pyx_k_ranked_edges, sizeof(__pyx_k_ranked_edges), 0, 1, 0, 0},
  {&__pyx_n_s_re, __pyx_k_re, sizeof(__pyx_k_re), 0, 0, 1, 1},
  {&__pyx_n_s_readbytes, __pyx_k_readbytes, sizeof(__pyx_k_readbytes), 0, 0, 1, 1},
  {&__pyx_n_s_reduce_cython, __pyx_k_reduce_cython, sizeof(__pyx_k_reduce_cython), 0, 0, 1, 1},
  {&__pyx_n_s_result, __pyx_k_result, sizeof(__pyx_k_result), 0, 0, 1, 1},
  {&__pyx_n_s_roaringbitmap, __pyx_k_roaringbitmap, sizeof(__pyx_k_roaringbitmap), 0, 0, 1, 1},
  {&__pyx_n_s_root, __pyx_k_root, sizeof(__pyx_k_root), 0, 0, 1, 1},
  {&__pyx_n_s_rule_tuples_or_filename, __pyx_k_rule_tuples_or_filename, sizeof(__pyx_k_rule_tuples_or_filename), 0, 0, 1, 1},
  {&__pyx_kp_u_rules_s_lexicon_s_labels_s, __pyx_k_rules_s_lexicon_s_labels_s, sizeof(__pyx_k_rules_s_lexicon_s_labels_s), 0, 1, 0, 0},
  {&__pyx_kp_u_s, __pyx_k_s, sizeof(__pyx_k_s), 0, 1, 0, 0},
  {&__pyx_kp_u_s_2, __pyx_k_s_2, sizeof(__pyx_k_s_2), 0, 1, 0, 0},
  {&__pyx_kp_u_s_d, __pyx_k_s_d, sizeof(__pyx_k_s_d), 0, 1, 0, 0},
  {&__pyx_kp_u_s_g, __pyx_k_s_g, sizeof(__pyx_k_s_g), 0, 1, 0, 0},
  {&__pyx_kp_u_s_r_r, __pyx_k_s_r_r, sizeof(__pyx_k_s_r_r), 0, 1, 0, 0},
  {&__pyx_kp_u_s_s_d, __pyx_k_s_s_d, sizeof(__pyx_k_s_s_d), 0, 1, 0, 0},
  {&__pyx_kp_u_s_s_g, __pyx_k_s_s_g, sizeof(__pyx_k_s_s_g), 0, 1, 0, 0},
  {&__pyx_kp_u_s_s_s_s, __pyx_k_s_s_s_s, sizeof(__pyx_k_s_s_s_s), 0, 1, 0, 0},
  {&__pyx_n_s_search, __pyx_k_search, sizeof(__pyx_k_search), 0, 0, 1, 1},
  {&__pyx_n_s_send, __pyx_k_send, sizeof(__pyx_k_send), 0, 0, 1, 1},
  {&__pyx_n_s_setmask, __pyx_k_setmask, sizeof(__pyx_k_setmask), 0, 0, 1, 1},
  {&__pyx_n_s_setstate_cython, __pyx_k_setstate_cython, sizeof(__pyx_k_setstate_cython), 0, 0, 1, 1},
  {&__pyx_n_s_shape, __pyx_k_shape, sizeof(__pyx_k_shape), 0, 0, 1, 1},
  {&__pyx_n_s_size, __pyx_k_size, sizeof(__pyx_k_size), 0, 0, 1, 1},
  {&__pyx_n_s_sorted, __pyx_k_sorted, sizeof(__pyx_k_sorted), 0, 0, 1, 1},
  {&__pyx_n_s_splitprune, __pyx_k_splitprune, sizeof(__pyx_k_splitprune), 0, 0, 1, 1},
  {&__pyx_n_s_start, __pyx_k_start, sizeof(__pyx_k_start), 0, 0, 1, 1},
  {&__pyx_n_s_step, __pyx_k_step, sizeof(__pyx_k_step), 0, 0, 1, 1},
  {&__pyx_n_s_stop, __pyx_k_stop, sizeof(__pyx_k_stop), 0, 0, 1, 1},
  {&__pyx_n_s_str___locals_lambda, __pyx_k_str___locals_lambda, sizeof(__pyx_k_str___locals_lambda), 0, 0, 1, 1},
  {&__pyx_kp_s_strided_and_direct, __pyx_k_strided_and_direct, sizeof(__pyx_k_strided_and_direct), 0, 0, 1, 0},
  {&__pyx_kp_s_strided_and_direct_or_indirect, __pyx_k_strided_and_direct_or_indirect, sizeof(__pyx_k_strided_and_direct_or_indirect), 0, 0, 1, 0},
  {&__pyx_kp_s_strided_and_indirect, __pyx_k_strided_and_indirect, sizeof(__pyx_k_strided_and_indirect), 0, 0, 1, 0},
  {&__pyx_kp_s_stringsource, __pyx_k_stringsource, sizeof(__pyx_k_stringsource), 0, 0, 1, 0},
  {&__pyx_n_s_striplabelre, __pyx_k_striplabelre, sizeof(__pyx_k_striplabelre), 0, 0, 1, 1},
  {&__pyx_n_s_struct, __pyx_k_struct, sizeof(__pyx_k_struct), 0, 0, 1, 1},
  {&__pyx_n_s_sub, __pyx_k_sub, sizeof(__pyx_k_sub), 0, 0, 1, 1},
  {&__pyx_n_s_sum, __pyx_k_sum, sizeof(__pyx_k_sum), 0, 0, 1, 1},
  {&__pyx_n_s_switch, __pyx_k_switch, sizeof(__pyx_k_switch), 0, 0, 1, 1},
  {&__pyx_kp_u_symbol_r_has_not_been_seen_as_LH, __pyx_k_symbol_r_has_not_been_seen_as_LH, sizeof(__pyx_k_symbol_r_has_not_been_seen_as_LH), 0, 1, 0, 0},
  {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1},
  {&__pyx_n_s_throw, __pyx_k_throw, sizeof(__pyx_k_throw), 0, 0, 1, 1},
  {&__pyx_n_s_tofile, __pyx_k_tofile, sizeof(__pyx_k_tofile), 0, 0, 1, 1},
  {&__pyx_n_s_tree, __pyx_k_tree, sizeof(__pyx_k_tree), 0, 0, 1, 1},
  {&__pyx_kp_u_tree_no, __pyx_k_tree_no, sizeof(__pyx_k_tree_no), 0, 1, 0, 0},
  {&__pyx_n_s_trees, __pyx_k_trees, sizeof(__pyx_k_trees), 0, 0, 1, 1},
  {&__pyx_n_u_trees, __pyx_k_trees, sizeof(__pyx_k_trees), 0, 1, 0, 1},
  {&__pyx_kp_s_unable_to_allocate_array_data, __pyx_k_unable_to_allocate_array_data, sizeof(__pyx_k_unable_to_allocate_array_data), 0, 0, 1, 0},
  {&__pyx_kp_s_unable_to_allocate_shape_and_str, __pyx_k_unable_to_allocate_shape_and_str, sizeof(__pyx_k_unable_to_allocate_shape_and_str), 0, 0, 1, 0},
  {&__pyx_n_s_unescape, __pyx_k_unescape, sizeof(__pyx_k_unescape), 0, 0, 1, 1},
  {&__pyx_n_s_unpack, __pyx_k_unpack, sizeof(__pyx_k_unpack), 0, 0, 1, 1},
  {&__pyx_n_s_update, __pyx_k_update, sizeof(__pyx_k_update), 0, 0, 1, 1},
  {&__pyx_n_u_utf8, __pyx_k_utf8, sizeof(__pyx_k_utf8), 0, 1, 0, 1},
  {&__pyx_n_s_util, __pyx_k_util, sizeof(__pyx_k_util), 0, 0, 1, 1},
  {&__pyx_kp_u_vitprob_g, __pyx_k_vitprob_g, sizeof(__pyx_k_vitprob_g), 0, 1, 0, 0},
  {&__pyx_n_s_vocab, __pyx_k_vocab, sizeof(__pyx_k_vocab), 0, 0, 1, 1},
  {&__pyx_n_s_warning, __pyx_k_warning, sizeof(__pyx_k_warning), 0, 0, 1, 1},
  {&__pyx_n_u_wb, __pyx_k_wb, sizeof(__pyx_k_wb), 0, 1, 0, 1},
  {&__pyx_kp_u_weights_should_be_positive_and_n, __pyx_k_weights_should_be_positive_and_n, sizeof(__pyx_k_weights_should_be_positive_and_n), 0, 1, 0, 0},
  {&__pyx_n_s_whitelist, __pyx_k_whitelist, sizeof(__pyx_k_whitelist), 0, 0, 1, 1},
  {&__pyx_kp_u_word_r_appears_more_than_once_in, __pyx_k_word_r_appears_more_than_once_in, sizeof(__pyx_k_word_r_appears_more_than_once_in), 0, 1, 0, 0},
  {&__pyx_n_s_writegrammar, __pyx_k_writegrammar, sizeof(__pyx_k_writegrammar), 0, 0, 1, 1},
  {&__pyx_n_s_yf, __pyx_k_yf, sizeof(__pyx_k_yf), 0, 0, 1, 1},
  {0, 0, 0, 0, 0, 0, 0}
};
static int __Pyx_InitCachedBuiltins(void) {
  __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(0, 83, __pyx_L1_error)
  __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(0, 114, __pyx_L1_error)
  __pyx_builtin_MemoryError = __Pyx_GetBuiltinName(__pyx_n_s_MemoryError); if (!__pyx_builtin_MemoryError) __PYX_ERR(0, 357, __pyx_L1_error)
  __pyx_builtin_enumerate = __Pyx_GetBuiltinName(__pyx_n_s_enumerate); if (!__pyx_builtin_enumerate) __PYX_ERR(0, 537, __pyx_L1_error)
  __pyx_builtin_sum = __Pyx_GetBuiltinName(__pyx_n_s_sum); if (!__pyx_builtin_sum) __PYX_ERR(0, 606, __pyx_L1_error)
  __pyx_builtin_KeyError = __Pyx_GetBuiltinName(__pyx_n_s_KeyError); if (!__pyx_builtin_KeyError) __PYX_ERR(0, 632, __pyx_L1_error)
  __pyx_builtin_bin = __Pyx_GetBuiltinName(__pyx_n_s_bin); if (!__pyx_builtin_bin) __PYX_ERR(0, 739, __pyx_L1_error)
  __pyx_builtin_filter = __Pyx_GetBuiltinName(__pyx_n_s_filter); if (!__pyx_builtin_filter) __PYX_ERR(0, 753, __pyx_L1_error)
  __pyx_builtin_sorted = __Pyx_GetBuiltinName(__pyx_n_s_sorted); if (!__pyx_builtin_sorted) __PYX_ERR(0, 761, __pyx_L1_error)
  __pyx_builtin_NotImplementedError = __Pyx_GetBuiltinName(__pyx_n_s_NotImplementedError); if (!__pyx_builtin_NotImplementedError) __PYX_ERR(1, 59, __pyx_L1_error)
  __pyx_builtin_IndexError = __Pyx_GetBuiltinName(__pyx_n_s_IndexError); if (!__pyx_builtin_IndexError) __PYX_ERR(1, 244, __pyx_L1_error)
  __pyx_builtin_max = __Pyx_GetBuiltinName(__pyx_n_s_max); if (!__pyx_builtin_max) __PYX_ERR(1, 403, __pyx_L1_error)
  __pyx_builtin_print = __Pyx_GetBuiltinName(__pyx_n_s_print); if (!__pyx_builtin_print) __PYX_ERR(1, 408, __pyx_L1_error)
  __pyx_builtin_open = __Pyx_GetBuiltinName(__pyx_n_s_open); if (!__pyx_builtin_open) __PYX_ERR(1, 491, __pyx_L1_error)
  __pyx_builtin_TypeError = __Pyx_GetBuiltinName(__pyx_n_s_TypeError); if (!__pyx_builtin_TypeError) __PYX_ERR(4, 2, __pyx_L1_error)
  __pyx_builtin_Ellipsis = __Pyx_GetBuiltinName(__pyx_n_s_Ellipsis); if (!__pyx_builtin_Ellipsis) __PYX_ERR(4, 396, __pyx_L1_error)
  __pyx_builtin_id = __Pyx_GetBuiltinName(__pyx_n_s_id); if (!__pyx_builtin_id) __PYX_ERR(4, 599, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

static int __Pyx_InitCachedConstants(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_InitCachedConstants", 0);

  /* "discodop/_grammar.pxi":83
 * 		if rule_tuples_or_filename and isinstance(rule_tuples_or_filename, str):
 * 			if not isinstance(lexiconfile, str):
 * 				raise ValueError('expected lexicon filename.')             # <<<<<<<<<<<<<<
 * 			self.rulesfile = rule_tuples_or_filename
 * 			self.lexiconfile = lexiconfile
 */
  __pyx_tuple_ = PyTuple_Pack(1, __pyx_kp_u_expected_lexicon_filename); if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 83, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple_);
  __Pyx_GIVEREF(__pyx_tuple_);

  /* "discodop/_grammar.pxi":98
 * 			rules, lexicon = writegrammar(
 * 					rule_tuples_or_filename, bitpar=False)
 * 			rules, lexicon = rules.encode('utf8'), lexicon.encode('utf8')             # <<<<<<<<<<<<<<
 * 			self.bitpar = False
 * 		else:
 */
  __pyx_tuple__2 = PyTuple_Pack(1, __pyx_n_u_utf8); if (unlikely(!__pyx_tuple__2)) __PYX_ERR(0, 98, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__2);
  __Pyx_GIVEREF(__pyx_tuple__2);
  __pyx_tuple__3 = PyTuple_Pack(1, __pyx_n_u_utf8); if (unlikely(!__pyx_tuple__3)) __PYX_ERR(0, 98, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__3);
  __Pyx_GIVEREF(__pyx_tuple__3);

  /* "discodop/_grammar.pxi":283
 * 		self.phrasalnonterminals = self.toid.ob.size()
 * 		if not self.numrules:
 * 			raise ValueError('No rules found')             # <<<<<<<<<<<<<<
 * 
 * 	def _convertlexicon(self, bytes lexicon):
 */
  __pyx_tuple__4 = PyTuple_Pack(1, __pyx_kp_u_No_rules_found); if (unlikely(!__pyx_tuple__4)) __PYX_ERR(0, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__4);
  __Pyx_GIVEREF(__pyx_tuple__4);

  /* "discodop/_grammar.pxi":347
 * 				self.lexicalbylhs[lexrule.lhs][word] = lexruleno
 * 			if self.lexical.size() == 0:
 * 				raise ValueError('no lexical rules found.')             # <<<<<<<<<<<<<<
 * 
 * 	def _allocate(self):
 */
  __pyx_tuple__5 = PyTuple_Pack(1, __pyx_kp_u_no_lexical_rules_found); if (unlikely(!__pyx_tuple__5)) __PYX_ERR(0, 347, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__5);
  __Pyx_GIVEREF(__pyx_tuple__5);

  /* "discodop/_grammar.pxi":357
 * 				* self.nonterminals * 4)
 * 		if self.bylhs is NULL:
 * 			raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 		self.bylhs[0] = NULL
 * 		self.unary = &(self.bylhs[1 * self.nonterminals])
 */
  __pyx_tuple__6 = PyTuple_Pack(1, __pyx_kp_u_allocation_error); if (unlikely(!__pyx_tuple__6)) __PYX_ERR(0, 357, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__6);
  __Pyx_GIVEREF(__pyx_tuple__6);

  /* "discodop/_grammar.pxi":376
 * 				BITNSLOTS(self.numrules) * sizeof(uint64_t))
 * 		if self.mask is NULL:
 * 			raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 		self.setmask(None)
 * 		self.revrulemap = <uint32_t *>malloc(self.numrules * sizeof(uint32_t))
 */
  __pyx_tuple__7 = PyTuple_Pack(1, __pyx_kp_u_allocation_error); if (unlikely(!__pyx_tuple__7)) __PYX_ERR(0, 376, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__7);
  __Pyx_GIVEREF(__pyx_tuple__7);

  /* "discodop/_grammar.pxi":377
 * 		if self.mask is NULL:
 * 			raise MemoryError('allocation error')
 * 		self.setmask(None)             # <<<<<<<<<<<<<<
 * 		self.revrulemap = <uint32_t *>malloc(self.numrules * sizeof(uint32_t))
 * 		if self.revrulemap is NULL:
 */
  __pyx_tuple__8 = PyTuple_Pack(1, Py_None); if (unlikely(!__pyx_tuple__8)) __PYX_ERR(0, 377, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__8);
  __Pyx_GIVEREF(__pyx_tuple__8);

  /* "discodop/_grammar.pxi":380
 * 		self.revrulemap = <uint32_t *>malloc(self.numrules * sizeof(uint32_t))
 * 		if self.revrulemap is NULL:
 * 			raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 
 * 	def _normalize(self):
 */
  __pyx_tuple__9 = PyTuple_Pack(1, __pyx_kp_u_allocation_error); if (unlikely(!__pyx_tuple__9)) __PYX_ERR(0, 380, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__9);
  __Pyx_GIVEREF(__pyx_tuple__9);

  /* "discodop/_grammar.pxi":387
 * 		cdef double mass = 0
 * 		cdef uint32_t n = 0, lhs
 * 		logging.warning('normalizing weights.')             # <<<<<<<<<<<<<<
 * 		for lhs in range(self.nonterminals):
 * 			mass = 0
 */
  __pyx_tuple__10 = PyTuple_Pack(1, __pyx_kp_u_normalizing_weights); if (unlikely(!__pyx_tuple__10)) __PYX_ERR(0, 387, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__10);
  __Pyx_GIVEREF(__pyx_tuple__10);

  /* "discodop/_grammar.pxi":668
 * 		cdef ProbRule *rule
 * 		cdef Rule key
 * 		cdef list rulemapping = [array('L') for _ in range(coarse.numrules)]             # <<<<<<<<<<<<<<
 * 		for n in range(self.numrules):
 * 			rule = &(self.bylhs[0][n])
 */
  __pyx_tuple__15 = PyTuple_Pack(1, __pyx_n_u_L); if (unlikely(!__pyx_tuple__15)) __PYX_ERR(0, 668, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__15);
  __Pyx_GIVEREF(__pyx_tuple__15);

  /* "discodop/_grammar.pxi":692
 * 		"""Get rule no given a node of a continuous tree."""
 * 		cdef Rule key
 * 		key.lhs = self.toid.ob[node.label.encode('utf8')]             # <<<<<<<<<<<<<<
 * 		key.rhs1 = self.toid.ob[node[0].label.encode('utf8')]
 * 		if len(node) > 1:
 */
  __pyx_tuple__16 = PyTuple_Pack(1, __pyx_n_u_utf8); if (unlikely(!__pyx_tuple__16)) __PYX_ERR(0, 692, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__16);
  __Pyx_GIVEREF(__pyx_tuple__16);

  /* "discodop/_grammar.pxi":693
 * 		cdef Rule key
 * 		key.lhs = self.toid.ob[node.label.encode('utf8')]
 * 		key.rhs1 = self.toid.ob[node[0].label.encode('utf8')]             # <<<<<<<<<<<<<<
 * 		if len(node) > 1:
 * 			key.rhs2 = self.toid.ob[node[1].label.encode('utf8')]
 */
  __pyx_tuple__17 = PyTuple_Pack(1, __pyx_n_u_utf8); if (unlikely(!__pyx_tuple__17)) __PYX_ERR(0, 693, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__17);
  __Pyx_GIVEREF(__pyx_tuple__17);

  /* "discodop/_grammar.pxi":695
 * 		key.rhs1 = self.toid.ob[node[0].label.encode('utf8')]
 * 		if len(node) > 1:
 * 			key.rhs2 = self.toid.ob[node[1].label.encode('utf8')]             # <<<<<<<<<<<<<<
 * 			key.args, key.lengths = 0b10, 0b10
 * 		else:
 */
  __pyx_tuple__18 = PyTuple_Pack(1, __pyx_n_u_utf8); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(0, 695, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__18);
  __Pyx_GIVEREF(__pyx_tuple__18);

  /* "discodop/_grammar.pxi":705
 * 		"""Get rule no given a (discontinuous) production."""
 * 		cdef Rule key
 * 		cdef bytes lhs = r[0].encode('utf8')             # <<<<<<<<<<<<<<
 * 		cdef bytes rhs1 = r[1].encode('utf8')
 * 		key.lhs, key.rhs1 = self.toid.ob[lhs], self.toid.ob[rhs1]
 */
  __pyx_tuple__19 = PyTuple_Pack(1, __pyx_n_u_utf8); if (unlikely(!__pyx_tuple__19)) __PYX_ERR(0, 705, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__19);
  __Pyx_GIVEREF(__pyx_tuple__19);

  /* "discodop/_grammar.pxi":706
 * 		cdef Rule key
 * 		cdef bytes lhs = r[0].encode('utf8')
 * 		cdef bytes rhs1 = r[1].encode('utf8')             # <<<<<<<<<<<<<<
 * 		key.lhs, key.rhs1 = self.toid.ob[lhs], self.toid.ob[rhs1]
 * 		key.rhs2 = self.toid.ob[r[2].encode('utf8')] if len(r) > 2 else 0
 */
  __pyx_tuple__20 = PyTuple_Pack(1, __pyx_n_u_utf8); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(0, 706, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__20);
  __Pyx_GIVEREF(__pyx_tuple__20);

  /* "discodop/_grammar.pxi":708
 * 		cdef bytes rhs1 = r[1].encode('utf8')
 * 		key.lhs, key.rhs1 = self.toid.ob[lhs], self.toid.ob[rhs1]
 * 		key.rhs2 = self.toid.ob[r[2].encode('utf8')] if len(r) > 2 else 0             # <<<<<<<<<<<<<<
 * 		getyf(yf, &key.args, &key.lengths)
 * 		return self.rulenos[key]
 */
  __pyx_tuple__21 = PyTuple_Pack(1, __pyx_n_u_utf8); if (unlikely(!__pyx_tuple__21)) __PYX_ERR(0, 708, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__21);
  __Pyx_GIVEREF(__pyx_tuple__21);

  /* "discodop/_grammar.pxi":724
 * 			' %s' % self.tolabel[rule.rhs2]
 * 				if rule.rhs2 else '')
 * 		return '%s %s [%d]' % (left.ljust(40), self.yfstr(rule), rule.no)             # <<<<<<<<<<<<<<
 * 
 * 	cdef yfstr(self, ProbRule rule):
 */
  __pyx_tuple__22 = PyTuple_Pack(1, __pyx_int_40); if (unlikely(!__pyx_tuple__22)) __PYX_ERR(0, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__22);
  __Pyx_GIVEREF(__pyx_tuple__22);

  /* "discodop/_grammar.pxi":759
 * 				else self.lexical[n].prob,
 * 				self.tolabel[self.lexical[n].lhs],
 * 				word.decode('utf8'))             # <<<<<<<<<<<<<<
 * 			for word in sorted([x.first for x in self.lexicalbyword])
 * 			for n in sorted([y for y in self.lexicalbyword[word]],
 */
  __pyx_tuple__25 = PyTuple_Pack(1, __pyx_n_u_utf8); if (unlikely(!__pyx_tuple__25)) __PYX_ERR(0, 759, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__25);
  __Pyx_GIVEREF(__pyx_tuple__25);

  /* "discodop/containers.pyx":113
 * 		"""Return lexical probability given a lexical edge."""
 * 		cdef Label label = self.label(itemidx)
 * 		cdef string word = self.sent[self.lexidx(edge)].encode('utf8')             # <<<<<<<<<<<<<<
 * 		cdef Prob prob
 * 		it = self.grammar.lexicalbylhs.find(label)
 */
  __pyx_tuple__26 = PyTuple_Pack(1, __pyx_n_u_utf8); if (unlikely(!__pyx_tuple__26)) __PYX_ERR(1, 113, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__26);
  __Pyx_GIVEREF(__pyx_tuple__26);

  /* "discodop/containers.pyx":177
 * 			item = self.getitemidx(n)
 * 			result.append(' '.join((
 * 					self.itemstr(item).ljust(20),             # <<<<<<<<<<<<<<
 * 					('vitprob=%g' % (
 * 						exp(-self.subtreeprob(item)) if self.logprob
 */
  __pyx_tuple__28 = PyTuple_Pack(1, __pyx_int_20); if (unlikely(!__pyx_tuple__28)) __PYX_ERR(1, 177, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__28);
  __Pyx_GIVEREF(__pyx_tuple__28);

  /* "discodop/containers.pyx":180
 * 					('vitprob=%g' % (
 * 						exp(-self.subtreeprob(item)) if self.logprob
 * 						else self.subtreeprob(item))).ljust(17),             # <<<<<<<<<<<<<<
 * 					((' ins=%g' % self.inside[item]).ljust(14)
 * 						if self.inside.size() else ''),
 */
  __pyx_tuple__29 = PyTuple_Pack(1, __pyx_int_17); if (unlikely(!__pyx_tuple__29)) __PYX_ERR(1, 180, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__29);
  __Pyx_GIVEREF(__pyx_tuple__29);

  /* "discodop/containers.pyx":181
 * 						exp(-self.subtreeprob(item)) if self.logprob
 * 						else self.subtreeprob(item))).ljust(17),
 * 					((' ins=%g' % self.inside[item]).ljust(14)             # <<<<<<<<<<<<<<
 * 						if self.inside.size() else ''),
 * 					((' out=%g' % self.outside[item]).ljust(14)
 */
  __pyx_tuple__30 = PyTuple_Pack(1, __pyx_int_14); if (unlikely(!__pyx_tuple__30)) __PYX_ERR(1, 181, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__30);
  __Pyx_GIVEREF(__pyx_tuple__30);

  /* "discodop/containers.pyx":183
 * 					((' ins=%g' % self.inside[item]).ljust(14)
 * 						if self.inside.size() else ''),
 * 					((' out=%g' % self.outside[item]).ljust(14)             # <<<<<<<<<<<<<<
 * 						if self.outside.size() else ''))))
 * 			for edge in self.parseforest[item]:
 */
  __pyx_tuple__31 = PyTuple_Pack(1, __pyx_int_14); if (unlikely(!__pyx_tuple__31)) __PYX_ERR(1, 183, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__31);
  __Pyx_GIVEREF(__pyx_tuple__31);

  /* "discodop/containers.pyx":303
 * 		self.nodes = <Node *>malloc(numnodes * sizeof(Node))
 * 		if self.trees is NULL or self.nodes is NULL:
 * 			raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 		self.nodesleft = numnodes
 * 
 */
  __pyx_tuple__32 = PyTuple_Pack(1, __pyx_kp_u_allocation_error); if (unlikely(!__pyx_tuple__32)) __PYX_ERR(1, 303, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__32);
  __Pyx_GIVEREF(__pyx_tuple__32);

  /* "discodop/containers.pyx":316
 * 					numtrees * sizeof(NodeArray))
 * 			if self.trees is NULL:
 * 				raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 			self.max = numtrees
 * 		if extranodes > self.nodesleft:
 */
  __pyx_tuple__33 = PyTuple_Pack(1, __pyx_kp_u_allocation_error); if (unlikely(!__pyx_tuple__33)) __PYX_ERR(1, 316, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__33);
  __Pyx_GIVEREF(__pyx_tuple__33);

  /* "discodop/containers.pyx":326
 * 			self.nodes = <Node *>realloc(self.nodes, numnodes * sizeof(Node))
 * 			if self.nodes is NULL:
 * 				raise MemoryError('allocation error')             # <<<<<<<<<<<<<<
 * 			self.nodesleft = numnodes - self.numnodes
 * 
 */
  __pyx_tuple__34 = PyTuple_Pack(1, __pyx_kp_u_allocation_error); if (unlikely(!__pyx_tuple__34)) __PYX_ERR(1, 326, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__34);
  __Pyx_GIVEREF(__pyx_tuple__34);

  /* "discodop/containers.pyx":337
 * 		cdef Node *dest
 * 		if not self.max:
 * 			raise ValueError('alloc() has not been called (max=0).')             # <<<<<<<<<<<<<<
 * 		if self.len >= self.max or self.nodesleft < cnt:
 * 			self.realloc(self.len + 1, cnt)
 */
  __pyx_tuple__35 = PyTuple_Pack(1, __pyx_kp_u_alloc_has_not_been_called_max_0); if (unlikely(!__pyx_tuple__35)) __PYX_ERR(1, 337, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__35);
  __Pyx_GIVEREF(__pyx_tuple__35);

  /* "discodop/containers.pyx":411
 * 		print('complete tree:', tree)
 * 		offset = self.trees[n].offset
 * 		print('no. leftidx rightidx prodno        lhslabel     prod')             # <<<<<<<<<<<<<<
 * 		for m in range(self.trees[n].len):
 * 			print('%2d. %7d %8d %6d %15s     %s' % (
 */
  __pyx_tuple__36 = PyTuple_Pack(1, __pyx_kp_u_no_leftidx_rightidx_prodno_lhsla); if (unlikely(!__pyx_tuple__36)) __PYX_ERR(1, 411, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__36);
  __Pyx_GIVEREF(__pyx_tuple__36);

  /* "discodop/containers.pyx":491
 * 		memcpy(&(out.data.as_chars[offset]), <char *>self.nodes,
 * 				self.numnodes * sizeof(Node))
 * 		with open(filename, 'wb') as outfile:             # <<<<<<<<<<<<<<
 * 			out.tofile(outfile)
 * 
 */
  __pyx_tuple__37 = PyTuple_Pack(3, Py_None, Py_None, Py_None); if (unlikely(!__pyx_tuple__37)) __PYX_ERR(1, 491, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__37);
  __Pyx_GIVEREF(__pyx_tuple__37);

  /* "discodop/containers.pyx":508
 * 		result = getbufptr(buf, &ptr, &size, &buffer)
 * 		if result != 0:
 * 			raise ValueError('could not get buffer from mmap.')             # <<<<<<<<<<<<<<
 * 		header = <uint64_t *>ptr
 * 		ob.len = ob.max = header[0]
 */
  __pyx_tuple__38 = PyTuple_Pack(1, __pyx_kp_u_could_not_get_buffer_from_mmap); if (unlikely(!__pyx_tuple__38)) __PYX_ERR(1, 508, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__38);
  __Pyx_GIVEREF(__pyx_tuple__38);

  /* "discodop/containers.pyx":698
 * 		header[:] = [len(self.prods), len(self.labels) + 1, self.labelbuf.len]
 * 		if out is NULL:
 * 			raise ValueError('could not open file.')             # <<<<<<<<<<<<<<
 * 		try:
 * 			written += fwrite(<void *>header, 1, sizeof(header), out)
 */
  __pyx_tuple__39 = PyTuple_Pack(1, __pyx_kp_u_could_not_open_file); if (unlikely(!__pyx_tuple__39)) __PYX_ERR(1, 698, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__39);
  __Pyx_GIVEREF(__pyx_tuple__39);

  /* "discodop/containers.pyx":707
 * 			if (written != sizeof(header) + self.prodbuf.len
 * 					+ self.labelidx.len * sizeof(uint32_t) + self.labelbuf.len):
 * 				raise ValueError('error writing to file.')             # <<<<<<<<<<<<<<
 * 		finally:
 * 			fclose(out)
 */
  __pyx_tuple__40 = PyTuple_Pack(1, __pyx_kp_u_error_writing_to_file); if (unlikely(!__pyx_tuple__40)) __PYX_ERR(1, 707, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__40);
  __Pyx_GIVEREF(__pyx_tuple__40);

  /* "discodop/containers.pyx":728
 * 		result = getbufptr(buf, &ptr, &size, &buffer)
 * 		if result != 0:
 * 			raise ValueError('could not get buffer from mmap.')             # <<<<<<<<<<<<<<
 * 		header = <uint32_t *>ptr
 * 		ob.prodbuf.d.aschar = &(ptr[offset])
 */
  __pyx_tuple__41 = PyTuple_Pack(1, __pyx_kp_u_could_not_get_buffer_from_mmap); if (unlikely(!__pyx_tuple__41)) __PYX_ERR(1, 728, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__41);
  __Pyx_GIVEREF(__pyx_tuple__41);

  /* "View.MemoryView":131
 * 
 *         if not self.ndim:
 *             raise ValueError("Empty shape tuple for cython.array")             # <<<<<<<<<<<<<<
 * 
 *         if itemsize <= 0:
 */
  __pyx_tuple__44 = PyTuple_Pack(1, __pyx_kp_s_Empty_shape_tuple_for_cython_arr); if (unlikely(!__pyx_tuple__44)) __PYX_ERR(4, 131, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__44);
  __Pyx_GIVEREF(__pyx_tuple__44);

  /* "View.MemoryView":134
 * 
 *         if itemsize <= 0:
 *             raise ValueError("itemsize <= 0 for cython.array")             # <<<<<<<<<<<<<<
 * 
 *         if not isinstance(format, bytes):
 */
  __pyx_tuple__45 = PyTuple_Pack(1, __pyx_kp_s_itemsize_0_for_cython_array); if (unlikely(!__pyx_tuple__45)) __PYX_ERR(4, 134, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__45);
  __Pyx_GIVEREF(__pyx_tuple__45);

  /* "View.MemoryView":137
 * 
 *         if not isinstance(format, bytes):
 *             format = format.encode('ASCII')             # <<<<<<<<<<<<<<
 *         self._format = format  # keep a reference to the byte string
 *         self.format = self._format
 */
  __pyx_tuple__46 = PyTuple_Pack(1, __pyx_n_s_ASCII); if (unlikely(!__pyx_tuple__46)) __PYX_ERR(4, 137, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__46);
  __Pyx_GIVEREF(__pyx_tuple__46);

  /* "View.MemoryView":146
 * 
 *         if not self._shape:
 *             raise MemoryError("unable to allocate shape and strides.")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_tuple__47 = PyTuple_Pack(1, __pyx_kp_s_unable_to_allocate_shape_and_str); if (unlikely(!__pyx_tuple__47)) __PYX_ERR(4, 146, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__47);
  __Pyx_GIVEREF(__pyx_tuple__47);

  /* "View.MemoryView":174
 *             self.data = <char *>malloc(self.len)
 *             if not self.data:
 *                 raise MemoryError("unable to allocate array data.")             # <<<<<<<<<<<<<<
 * 
 *             if self.dtype_is_object:
 */
  __pyx_tuple__48 = PyTuple_Pack(1, __pyx_kp_s_unable_to_allocate_array_data); if (unlikely(!__pyx_tuple__48)) __PYX_ERR(4, 174, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__48);
  __Pyx_GIVEREF(__pyx_tuple__48);

  /* "View.MemoryView":190
 *             bufmode = PyBUF_F_CONTIGUOUS | PyBUF_ANY_CONTIGUOUS
 *         if not (flags & bufmode):
 *             raise ValueError("Can only create a buffer that is contiguous in memory.")             # <<<<<<<<<<<<<<
 *         info.buf = self.data
 *         info.len = self.len
 */
  __pyx_tuple__49 = PyTuple_Pack(1, __pyx_kp_s_Can_only_create_a_buffer_that_is); if (unlikely(!__pyx_tuple__49)) __PYX_ERR(4, 190, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__49);
  __Pyx_GIVEREF(__pyx_tuple__49);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */
  __pyx_tuple__50 = PyTuple_Pack(1, __pyx_kp_s_no_default___reduce___due_to_non); if (unlikely(!__pyx_tuple__50)) __PYX_ERR(4, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__50);
  __Pyx_GIVEREF(__pyx_tuple__50);

  /* "(tree fragment)":4
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 */
  __pyx_tuple__51 = PyTuple_Pack(1, __pyx_kp_s_no_default___reduce___due_to_non); if (unlikely(!__pyx_tuple__51)) __PYX_ERR(4, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__51);
  __Pyx_GIVEREF(__pyx_tuple__51);

  /* "View.MemoryView":484
 *             result = struct.unpack(self.view.format, bytesitem)
 *         except struct.error:
 *             raise ValueError("Unable to convert item to object")             # <<<<<<<<<<<<<<
 *         else:
 *             if len(self.view.format) == 1:
 */
  __pyx_tuple__52 = PyTuple_Pack(1, __pyx_kp_s_Unable_to_convert_item_to_object); if (unlikely(!__pyx_tuple__52)) __PYX_ERR(4, 484, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__52);
  __Pyx_GIVEREF(__pyx_tuple__52);

  /* "View.MemoryView":556
 *         if self.view.strides == NULL:
 * 
 *             raise ValueError("Buffer view does not expose strides")             # <<<<<<<<<<<<<<
 * 
 *         return tuple([stride for stride in self.view.strides[:self.view.ndim]])
 */
  __pyx_tuple__53 = PyTuple_Pack(1, __pyx_kp_s_Buffer_view_does_not_expose_stri); if (unlikely(!__pyx_tuple__53)) __PYX_ERR(4, 556, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__53);
  __Pyx_GIVEREF(__pyx_tuple__53);

  /* "View.MemoryView":563
 *     def suboffsets(self):
 *         if self.view.suboffsets == NULL:
 *             return (-1,) * self.view.ndim             # <<<<<<<<<<<<<<
 * 
 *         return tuple([suboffset for suboffset in self.view.suboffsets[:self.view.ndim]])
 */
  __pyx_tuple__54 = PyTuple_New(1); if (unlikely(!__pyx_tuple__54)) __PYX_ERR(4, 563, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__54);
  __Pyx_INCREF(__pyx_int_neg_1);
  __Pyx_GIVEREF(__pyx_int_neg_1);
  PyTuple_SET_ITEM(__pyx_tuple__54, 0, __pyx_int_neg_1);
  __Pyx_GIVEREF(__pyx_tuple__54);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */
  __pyx_tuple__55 = PyTuple_Pack(1, __pyx_kp_s_no_default___reduce___due_to_non); if (unlikely(!__pyx_tuple__55)) __PYX_ERR(4, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__55);
  __Pyx_GIVEREF(__pyx_tuple__55);

  /* "(tree fragment)":4
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 */
  __pyx_tuple__56 = PyTuple_Pack(1, __pyx_kp_s_no_default___reduce___due_to_non); if (unlikely(!__pyx_tuple__56)) __PYX_ERR(4, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__56);
  __Pyx_GIVEREF(__pyx_tuple__56);

  /* "View.MemoryView":668
 *         if item is Ellipsis:
 *             if not seen_ellipsis:
 *                 result.extend([slice(None)] * (ndim - len(tup) + 1))             # <<<<<<<<<<<<<<
 *                 seen_ellipsis = True
 *             else:
 */
  __pyx_slice__57 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__57)) __PYX_ERR(4, 668, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__57);
  __Pyx_GIVEREF(__pyx_slice__57);

  /* "View.MemoryView":671
 *                 seen_ellipsis = True
 *             else:
 *                 result.append(slice(None))             # <<<<<<<<<<<<<<
 *             have_slices = True
 *         else:
 */
  __pyx_slice__58 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__58)) __PYX_ERR(4, 671, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__58);
  __Pyx_GIVEREF(__pyx_slice__58);

  /* "View.MemoryView":682
 *     nslices = ndim - len(result)
 *     if nslices:
 *         result.extend([slice(None)] * nslices)             # <<<<<<<<<<<<<<
 * 
 *     return have_slices or nslices, tuple(result)
 */
  __pyx_slice__59 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__59)) __PYX_ERR(4, 682, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_slice__59);
  __Pyx_GIVEREF(__pyx_slice__59);

  /* "View.MemoryView":689
 *     for suboffset in suboffsets[:ndim]:
 *         if suboffset >= 0:
 *             raise ValueError("Indirect dimensions not supported")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_tuple__60 = PyTuple_Pack(1, __pyx_kp_s_Indirect_dimensions_not_supporte); if (unlikely(!__pyx_tuple__60)) __PYX_ERR(4, 689, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__60);
  __Pyx_GIVEREF(__pyx_tuple__60);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 */
  __pyx_tuple__61 = PyTuple_Pack(1, __pyx_kp_s_no_default___reduce___due_to_non); if (unlikely(!__pyx_tuple__61)) __PYX_ERR(4, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__61);
  __Pyx_GIVEREF(__pyx_tuple__61);

  /* "(tree fragment)":4
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("no default __reduce__ due to non-trivial __cinit__")             # <<<<<<<<<<<<<<
 */
  __pyx_tuple__62 = PyTuple_Pack(1, __pyx_kp_s_no_default___reduce___due_to_non); if (unlikely(!__pyx_tuple__62)) __PYX_ERR(4, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__62);
  __Pyx_GIVEREF(__pyx_tuple__62);

  /* "discodop/containers.pyx":20
 * include "constants.pxi"
 * 
 * cdef array chararray = array('b')             # <<<<<<<<<<<<<<
 * cdef array dblarray = array('d')
 * cdef int maxbitveclen = SLOTS * sizeof(uint64_t) * 8
 */
  __pyx_tuple__63 = PyTuple_Pack(1, __pyx_n_u_b); if (unlikely(!__pyx_tuple__63)) __PYX_ERR(1, 20, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__63);
  __Pyx_GIVEREF(__pyx_tuple__63);

  /* "discodop/containers.pyx":21
 * 
 * cdef array chararray = array('b')
 * cdef array dblarray = array('d')             # <<<<<<<<<<<<<<
 * cdef int maxbitveclen = SLOTS * sizeof(uint64_t) * 8
 * 
 */
  __pyx_tuple__64 = PyTuple_Pack(1, __pyx_n_u_d); if (unlikely(!__pyx_tuple__64)) __PYX_ERR(1, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__64);
  __Pyx_GIVEREF(__pyx_tuple__64);

  /* "discodop/_grammar.pxi":5
 * # This regex should match exactly the set of valid yield functions,
 * # i.e., comma-separated strings of alternating occurrences from the set {0,1},
 * YFBINARY = re.compile(             # <<<<<<<<<<<<<<
 * 		rb'^(?:0|1|1?(?:01)+|0?(?:10)+)(?:,(?:0|1|1?(?:01)+|0?(?:10)+))*$')
 * YFUNARYRE = re.compile(rb'^0(?:,0)*$')
 */
  __pyx_tuple__65 = PyTuple_Pack(1, __pyx_kp_b_0_1_1_01_0_10_0_1_1_01_0_10); if (unlikely(!__pyx_tuple__65)) __PYX_ERR(0, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__65);
  __Pyx_GIVEREF(__pyx_tuple__65);

  /* "discodop/_grammar.pxi":7
 * YFBINARY = re.compile(
 * 		rb'^(?:0|1|1?(?:01)+|0?(?:10)+)(?:,(?:0|1|1?(?:01)+|0?(?:10)+))*$')
 * YFUNARYRE = re.compile(rb'^0(?:,0)*$')             # <<<<<<<<<<<<<<
 * # Match when non-integral weights are present
 * LCFRS_NONINT = re.compile(b'\t(?:0x)?[0-9]+[./][0-9]+(?:p-[0-9]+)?\n')
 */
  __pyx_tuple__66 = PyTuple_Pack(1, __pyx_kp_b_0_0); if (unlikely(!__pyx_tuple__66)) __PYX_ERR(0, 7, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__66);
  __Pyx_GIVEREF(__pyx_tuple__66);

  /* "discodop/_grammar.pxi":9
 * YFUNARYRE = re.compile(rb'^0(?:,0)*$')
 * # Match when non-integral weights are present
 * LCFRS_NONINT = re.compile(b'\t(?:0x)?[0-9]+[./][0-9]+(?:p-[0-9]+)?\n')             # <<<<<<<<<<<<<<
 * BITPAR_NONINT = re.compile(b'(?:^|\n)[0-9]+\.[0-9]+[ \t]')
 * LEXICON_NONINT = re.compile(b'[ \t][0-9]+[./][0-9]+[ \t\n]')
 */
  __pyx_tuple__67 = PyTuple_Pack(1, __pyx_kp_b_0x_0_9_0_9_p_0_9); if (unlikely(!__pyx_tuple__67)) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__67);
  __Pyx_GIVEREF(__pyx_tuple__67);

  /* "discodop/_grammar.pxi":10
 * # Match when non-integral weights are present
 * LCFRS_NONINT = re.compile(b'\t(?:0x)?[0-9]+[./][0-9]+(?:p-[0-9]+)?\n')
 * BITPAR_NONINT = re.compile(b'(?:^|\n)[0-9]+\.[0-9]+[ \t]')             # <<<<<<<<<<<<<<
 * LEXICON_NONINT = re.compile(b'[ \t][0-9]+[./][0-9]+[ \t\n]')
 * # Detect rule format of bitpar
 */
  __pyx_tuple__68 = PyTuple_Pack(1, __pyx_kp_b_0_9_0_9); if (unlikely(!__pyx_tuple__68)) __PYX_ERR(0, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__68);
  __Pyx_GIVEREF(__pyx_tuple__68);

  /* "discodop/_grammar.pxi":11
 * LCFRS_NONINT = re.compile(b'\t(?:0x)?[0-9]+[./][0-9]+(?:p-[0-9]+)?\n')
 * BITPAR_NONINT = re.compile(b'(?:^|\n)[0-9]+\.[0-9]+[ \t]')
 * LEXICON_NONINT = re.compile(b'[ \t][0-9]+[./][0-9]+[ \t\n]')             # <<<<<<<<<<<<<<
 * # Detect rule format of bitpar
 * BITPARRE = re.compile(rb'^[-.e0-9]+\b')
 */
  __pyx_tuple__69 = PyTuple_Pack(1, __pyx_kp_b_0_9_0_9_2); if (unlikely(!__pyx_tuple__69)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__69);
  __Pyx_GIVEREF(__pyx_tuple__69);

  /* "discodop/_grammar.pxi":13
 * LEXICON_NONINT = re.compile(b'[ \t][0-9]+[./][0-9]+[ \t\n]')
 * # Detect rule format of bitpar
 * BITPARRE = re.compile(rb'^[-.e0-9]+\b')             # <<<<<<<<<<<<<<
 * 
 * # comparison functions for sorting rules on LHS/RHS labels.
 */
  __pyx_tuple__70 = PyTuple_Pack(1, __pyx_kp_b_e0_9_b); if (unlikely(!__pyx_tuple__70)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__70);
  __Pyx_GIVEREF(__pyx_tuple__70);

  /* "View.MemoryView":282
 *         return self.name
 * 
 * cdef generic = Enum("<strided and direct or indirect>")             # <<<<<<<<<<<<<<
 * cdef strided = Enum("<strided and direct>") # default
 * cdef indirect = Enum("<strided and indirect>")
 */
  __pyx_tuple__71 = PyTuple_Pack(1, __pyx_kp_s_strided_and_direct_or_indirect); if (unlikely(!__pyx_tuple__71)) __PYX_ERR(4, 282, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__71);
  __Pyx_GIVEREF(__pyx_tuple__71);

  /* "View.MemoryView":283
 * 
 * cdef generic = Enum("<strided and direct or indirect>")
 * cdef strided = Enum("<strided and direct>") # default             # <<<<<<<<<<<<<<
 * cdef indirect = Enum("<strided and indirect>")
 * 
 */
  __pyx_tuple__72 = PyTuple_Pack(1, __pyx_kp_s_strided_and_direct); if (unlikely(!__pyx_tuple__72)) __PYX_ERR(4, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__72);
  __Pyx_GIVEREF(__pyx_tuple__72);

  /* "View.MemoryView":284
 * cdef generic = Enum("<strided and direct or indirect>")
 * cdef strided = Enum("<strided and direct>") # default
 * cdef indirect = Enum("<strided and indirect>")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_tuple__73 = PyTuple_Pack(1, __pyx_kp_s_strided_and_indirect); if (unlikely(!__pyx_tuple__73)) __PYX_ERR(4, 284, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__73);
  __Pyx_GIVEREF(__pyx_tuple__73);

  /* "View.MemoryView":287
 * 
 * 
 * cdef contiguous = Enum("<contiguous and direct>")             # <<<<<<<<<<<<<<
 * cdef indirect_contiguous = Enum("<contiguous and indirect>")
 * 
 */
  __pyx_tuple__74 = PyTuple_Pack(1, __pyx_kp_s_contiguous_and_direct); if (unlikely(!__pyx_tuple__74)) __PYX_ERR(4, 287, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__74);
  __Pyx_GIVEREF(__pyx_tuple__74);

  /* "View.MemoryView":288
 * 
 * cdef contiguous = Enum("<contiguous and direct>")
 * cdef indirect_contiguous = Enum("<contiguous and indirect>")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_tuple__75 = PyTuple_Pack(1, __pyx_kp_s_contiguous_and_indirect); if (unlikely(!__pyx_tuple__75)) __PYX_ERR(4, 288, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__75);
  __Pyx_GIVEREF(__pyx_tuple__75);

  /* "(tree fragment)":1
 * def __pyx_unpickle_Enum(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
 *     if __pyx_checksum != 0xb068931:
 *         from pickle import PickleError
 */
  __pyx_tuple__76 = PyTuple_Pack(5, __pyx_n_s_pyx_type, __pyx_n_s_pyx_checksum, __pyx_n_s_pyx_state, __pyx_n_s_PickleError, __pyx_n_s_result); if (unlikely(!__pyx_tuple__76)) __PYX_ERR(4, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__76);
  __Pyx_GIVEREF(__pyx_tuple__76);
  __pyx_codeobj__77 = (PyObject*)__Pyx_PyCode_New(3, 0, 5, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__76, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_stringsource, __pyx_n_s_pyx_unpickle_Enum, 1, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__77)) __PYX_ERR(4, 1, __pyx_L1_error)
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_InitGlobals(void) {
  if (__Pyx_InitStrings(__pyx_string_tab) < 0) __PYX_ERR(1, 1, __pyx_L1_error);
  __pyx_float_1_0 = PyFloat_FromDouble(1.0); if (unlikely(!__pyx_float_1_0)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_float_1eneg_16 = PyFloat_FromDouble(1e-16); if (unlikely(!__pyx_float_1eneg_16)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_int_0 = PyInt_FromLong(0); if (unlikely(!__pyx_int_0)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_int_1 = PyInt_FromLong(1); if (unlikely(!__pyx_int_1)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_int_3 = PyInt_FromLong(3); if (unlikely(!__pyx_int_3)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_int_6 = PyInt_FromLong(6); if (unlikely(!__pyx_int_6)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_int_9 = PyInt_FromLong(9); if (unlikely(!__pyx_int_9)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_int_14 = PyInt_FromLong(14); if (unlikely(!__pyx_int_14)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_int_17 = PyInt_FromLong(17); if (unlikely(!__pyx_int_17)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_int_20 = PyInt_FromLong(20); if (unlikely(!__pyx_int_20)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_int_40 = PyInt_FromLong(40); if (unlikely(!__pyx_int_40)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_int_460 = PyInt_FromLong(460); if (unlikely(!__pyx_int_460)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_int_184977713 = PyInt_FromLong(184977713L); if (unlikely(!__pyx_int_184977713)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_int_neg_1 = PyInt_FromLong(-1); if (unlikely(!__pyx_int_neg_1)) __PYX_ERR(1, 1, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

#if PY_MAJOR_VERSION < 3
PyMODINIT_FUNC initcontainers(void); /*proto*/
PyMODINIT_FUNC initcontainers(void)
#else
PyMODINIT_FUNC PyInit_containers(void); /*proto*/
PyMODINIT_FUNC PyInit_containers(void)
#endif
{
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  static PyThread_type_lock __pyx_t_3[8];
  __Pyx_RefNannyDeclarations
  #if CYTHON_REFNANNY
  __Pyx_RefNanny = __Pyx_RefNannyImportAPI("refnanny");
  if (!__Pyx_RefNanny) {
      PyErr_Clear();
      __Pyx_RefNanny = __Pyx_RefNannyImportAPI("Cython.Runtime.refnanny");
      if (!__Pyx_RefNanny)
          Py_FatalError("failed to import 'refnanny' module");
  }
  #endif
  __Pyx_RefNannySetupContext("PyMODINIT_FUNC PyInit_containers(void)", 0);
  if (__Pyx_check_binary_version() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_empty_bytes = PyBytes_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_bytes)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_empty_unicode = PyUnicode_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_unicode)) __PYX_ERR(1, 1, __pyx_L1_error)
  #ifdef __Pyx_CyFunction_USED
  if (__pyx_CyFunction_init() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_FusedFunction_USED
  if (__pyx_FusedFunction_init() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Coroutine_USED
  if (__pyx_Coroutine_init() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Generator_USED
  if (__pyx_Generator_init() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_StopAsyncIteration_USED
  if (__pyx_StopAsyncIteration_init() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  #endif
  /*--- Library function declarations ---*/
  /*--- Threads initialization code ---*/
  #if defined(__PYX_FORCE_INIT_THREADS) && __PYX_FORCE_INIT_THREADS
  #ifdef WITH_THREAD /* Python build with threading support? */
  PyEval_InitThreads();
  #endif
  #endif
  /*--- Module creation code ---*/
  #if PY_MAJOR_VERSION < 3
  __pyx_m = Py_InitModule4("containers", __pyx_methods, __pyx_k_Data_types_for_chart_items_edges, 0, PYTHON_API_VERSION); Py_XINCREF(__pyx_m);
  #else
  __pyx_m = PyModule_Create(&__pyx_moduledef);
  #endif
  if (unlikely(!__pyx_m)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_d = PyModule_GetDict(__pyx_m); if (unlikely(!__pyx_d)) __PYX_ERR(1, 1, __pyx_L1_error)
  Py_INCREF(__pyx_d);
  __pyx_b = PyImport_AddModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_b)) __PYX_ERR(1, 1, __pyx_L1_error)
  __pyx_cython_runtime = PyImport_AddModule((char *) "cython_runtime"); if (unlikely(!__pyx_cython_runtime)) __PYX_ERR(1, 1, __pyx_L1_error)
  #if CYTHON_COMPILING_IN_PYPY
  Py_INCREF(__pyx_b);
  #endif
  if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) __PYX_ERR(1, 1, __pyx_L1_error);
  /*--- Initialize various global constants etc. ---*/
  if (__Pyx_InitGlobals() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  #if PY_MAJOR_VERSION < 3 && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT)
  if (__Pyx_init_sys_getdefaultencoding_params() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  #endif
  if (__pyx_module_is_main_discodop__containers) {
    if (PyObject_SetAttrString(__pyx_m, "__name__", __pyx_n_s_main) < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  }
  #if PY_MAJOR_VERSION >= 3
  {
    PyObject *modules = PyImport_GetModuleDict(); if (unlikely(!modules)) __PYX_ERR(1, 1, __pyx_L1_error)
    if (!PyDict_GetItemString(modules, "discodop.containers")) {
      if (unlikely(PyDict_SetItemString(modules, "discodop.containers", __pyx_m) < 0)) __PYX_ERR(1, 1, __pyx_L1_error)
    }
  }
  #endif
  /*--- Builtin init code ---*/
  if (__Pyx_InitCachedBuiltins() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  /*--- Constants init code ---*/
  if (__Pyx_InitCachedConstants() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  /*--- Global init code ---*/
  __pyx_v_8discodop_10containers_log1e200 = Py_None; Py_INCREF(Py_None);
  __pyx_v_8discodop_10containers_chararray = ((arrayobject *)Py_None); Py_INCREF(Py_None);
  __pyx_v_8discodop_10containers_dblarray = ((arrayobject *)Py_None); Py_INCREF(Py_None);
  generic = Py_None; Py_INCREF(Py_None);
  strided = Py_None; Py_INCREF(Py_None);
  indirect = Py_None; Py_INCREF(Py_None);
  contiguous = Py_None; Py_INCREF(Py_None);
  indirect_contiguous = Py_None; Py_INCREF(Py_None);
  /*--- Variable export code ---*/
  if (__Pyx_ExportVoidPtr(__pyx_n_s_log1e200, (void *)&__pyx_v_8discodop_10containers_log1e200, "PyObject *") < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  /*--- Function export code ---*/
  if (__Pyx_ExportFunction("CFGtoSmallChartItem", (void (*)(void))__pyx_f_8discodop_10containers_CFGtoSmallChartItem, "SmallChartItem (Label, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx)") < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  if (__Pyx_ExportFunction("CFGtoFatChartItem", (void (*)(void))__pyx_f_8discodop_10containers_CFGtoFatChartItem, "FatChartItem (Label, __pyx_t_8discodop_10containers_Idx, __pyx_t_8discodop_10containers_Idx)") < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  /*--- Type init code ---*/
  if (PyType_Ready(&__pyx_type_8discodop_10containers_StringList) < 0) __PYX_ERR(1, 234, __pyx_L1_error)
  __pyx_type_8discodop_10containers_StringList.tp_print = 0;
  if (PyObject_SetAttrString(__pyx_m, "StringList", (PyObject *)&__pyx_type_8discodop_10containers_StringList) < 0) __PYX_ERR(1, 234, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_StringList = &__pyx_type_8discodop_10containers_StringList;
  if (PyType_Ready(&__pyx_type_8discodop_10containers_StringIntDict) < 0) __PYX_ERR(1, 251, __pyx_L1_error)
  __pyx_type_8discodop_10containers_StringIntDict.tp_print = 0;
  if (PyObject_SetAttrString(__pyx_m, "StringIntDict", (PyObject *)&__pyx_type_8discodop_10containers_StringIntDict) < 0) __PYX_ERR(1, 251, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_StringIntDict = &__pyx_type_8discodop_10containers_StringIntDict;
  __pyx_vtabptr_8discodop_10containers_Grammar = &__pyx_vtable_8discodop_10containers_Grammar;
  __pyx_vtable_8discodop_10containers_Grammar._indexrules = (PyObject *(*)(struct __pyx_obj_8discodop_10containers_Grammar *, ProbRule **, int, int))__pyx_f_8discodop_10containers_7Grammar__indexrules;
  __pyx_vtable_8discodop_10containers_Grammar.rulestr = (PyObject *(*)(struct __pyx_obj_8discodop_10containers_Grammar *, int, int __pyx_skip_dispatch))__pyx_f_8discodop_10containers_7Grammar_rulestr;
  __pyx_vtable_8discodop_10containers_Grammar.noderuleno = (PyObject *(*)(struct __pyx_obj_8discodop_10containers_Grammar *, PyObject *, int __pyx_skip_dispatch))__pyx_f_8discodop_10containers_7Grammar_noderuleno;
  __pyx_vtable_8discodop_10containers_Grammar.getruleno = (PyObject *(*)(struct __pyx_obj_8discodop_10containers_Grammar *, PyObject *, PyObject *, int __pyx_skip_dispatch))__pyx_f_8discodop_10containers_7Grammar_getruleno;
  __pyx_vtable_8discodop_10containers_Grammar.yfstr = (PyObject *(*)(struct __pyx_obj_8discodop_10containers_Grammar *, ProbRule))__pyx_f_8discodop_10containers_7Grammar_yfstr;
  if (PyType_Ready(&__pyx_type_8discodop_10containers_Grammar) < 0) __PYX_ERR(0, 39, __pyx_L1_error)
  __pyx_type_8discodop_10containers_Grammar.tp_print = 0;
  if (__Pyx_SetVtable(__pyx_type_8discodop_10containers_Grammar.tp_dict, __pyx_vtabptr_8discodop_10containers_Grammar) < 0) __PYX_ERR(0, 39, __pyx_L1_error)
  if (PyObject_SetAttrString(__pyx_m, "Grammar", (PyObject *)&__pyx_type_8discodop_10containers_Grammar) < 0) __PYX_ERR(0, 39, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_Grammar = &__pyx_type_8discodop_10containers_Grammar;
  __pyx_vtabptr_8discodop_10containers_Chart = &__pyx_vtable_8discodop_10containers_Chart;
  __pyx_vtable_8discodop_10containers_Chart.lexidx = (int (*)(struct __pyx_obj_8discodop_10containers_Chart *, Edge))__pyx_f_8discodop_10containers_5Chart_lexidx;
  __pyx_vtable_8discodop_10containers_Chart.subtreeprob = (Prob (*)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo))__pyx_f_8discodop_10containers_5Chart_subtreeprob;
  __pyx_vtable_8discodop_10containers_Chart.lexprob = (Prob (*)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo, Edge))__pyx_f_8discodop_10containers_5Chart_lexprob;
  __pyx_vtable_8discodop_10containers_Chart.edgestr = (PyObject *(*)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo, Edge))__pyx_f_8discodop_10containers_5Chart_edgestr;
  __pyx_vtable_8discodop_10containers_Chart._left = (ItemNo (*)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo, Edge))__pyx_f_8discodop_10containers_5Chart__left;
  __pyx_vtable_8discodop_10containers_Chart._right = (ItemNo (*)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo, Edge))__pyx_f_8discodop_10containers_5Chart__right;
  __pyx_vtable_8discodop_10containers_Chart.left = (ItemNo (*)(struct __pyx_obj_8discodop_10containers_Chart *, RankedEdge))__pyx_f_8discodop_10containers_5Chart_left;
  __pyx_vtable_8discodop_10containers_Chart.right = (ItemNo (*)(struct __pyx_obj_8discodop_10containers_Chart *, RankedEdge))__pyx_f_8discodop_10containers_5Chart_right;
  __pyx_vtable_8discodop_10containers_Chart.label = (Label (*)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo))__pyx_f_8discodop_10containers_5Chart_label;
  __pyx_vtable_8discodop_10containers_Chart.getitemidx = (ItemNo (*)(struct __pyx_obj_8discodop_10containers_Chart *, uint64_t))__pyx_f_8discodop_10containers_5Chart_getitemidx;
  __pyx_vtable_8discodop_10containers_Chart.asSmallChartItem = (SmallChartItem (*)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo))__pyx_f_8discodop_10containers_5Chart_asSmallChartItem;
  __pyx_vtable_8discodop_10containers_Chart.asFatChartItem = (FatChartItem (*)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo))__pyx_f_8discodop_10containers_5Chart_asFatChartItem;
  __pyx_vtable_8discodop_10containers_Chart.asCFGspan = (size_t (*)(struct __pyx_obj_8discodop_10containers_Chart *, ItemNo))__pyx_f_8discodop_10containers_5Chart_asCFGspan;
  if (PyType_Ready(&__pyx_type_8discodop_10containers_Chart) < 0) __PYX_ERR(1, 46, __pyx_L1_error)
  __pyx_type_8discodop_10containers_Chart.tp_print = 0;
  #if CYTHON_COMPILING_IN_CPYTHON
  {
    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_8discodop_10containers_Chart, "__contains__"); if (unlikely(!wrapper)) __PYX_ERR(1, 46, __pyx_L1_error)
    if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
      __pyx_wrapperbase_8discodop_10containers_5Chart_10__contains__ = *((PyWrapperDescrObject *)wrapper)->d_base;
      __pyx_wrapperbase_8discodop_10containers_5Chart_10__contains__.doc = __pyx_doc_8discodop_10containers_5Chart_10__contains__;
      ((PyWrapperDescrObject *)wrapper)->d_base = &__pyx_wrapperbase_8discodop_10containers_5Chart_10__contains__;
    }
  }
  #endif
  #if CYTHON_COMPILING_IN_CPYTHON
  {
    PyObject *wrapper = PyObject_GetAttrString((PyObject *)&__pyx_type_8discodop_10containers_Chart, "__str__"); if (unlikely(!wrapper)) __PYX_ERR(1, 46, __pyx_L1_error)
    if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
      __pyx_wrapperbase_8discodop_10containers_5Chart_14__str__ = *((PyWrapperDescrObject *)wrapper)->d_base;
      __pyx_wrapperbase_8discodop_10containers_5Chart_14__str__.doc = __pyx_doc_8discodop_10containers_5Chart_14__str__;
      ((PyWrapperDescrObject *)wrapper)->d_base = &__pyx_wrapperbase_8discodop_10containers_5Chart_14__str__;
    }
  }
  #endif
  if (__Pyx_SetVtable(__pyx_type_8discodop_10containers_Chart.tp_dict, __pyx_vtabptr_8discodop_10containers_Chart) < 0) __PYX_ERR(1, 46, __pyx_L1_error)
  if (PyObject_SetAttrString(__pyx_m, "Chart", (PyObject *)&__pyx_type_8discodop_10containers_Chart) < 0) __PYX_ERR(1, 46, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_Chart = &__pyx_type_8discodop_10containers_Chart;
  if (PyType_Ready(&__pyx_type_8discodop_10containers_Whitelist) < 0) __PYX_ERR(2, 591, __pyx_L1_error)
  __pyx_type_8discodop_10containers_Whitelist.tp_print = 0;
  if (PyObject_SetAttrString(__pyx_m, "Whitelist", (PyObject *)&__pyx_type_8discodop_10containers_Whitelist) < 0) __PYX_ERR(2, 591, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_Whitelist = &__pyx_type_8discodop_10containers_Whitelist;
  __pyx_vtabptr_8discodop_10containers_Ctrees = &__pyx_vtable_8discodop_10containers_Ctrees;
  __pyx_vtable_8discodop_10containers_Ctrees.alloc = (PyObject *(*)(struct __pyx_obj_8discodop_10containers_Ctrees *, int, long, int __pyx_skip_dispatch))__pyx_f_8discodop_10containers_6Ctrees_alloc;
  __pyx_vtable_8discodop_10containers_Ctrees.realloc = (PyObject *(*)(struct __pyx_obj_8discodop_10containers_Ctrees *, int, int))__pyx_f_8discodop_10containers_6Ctrees_realloc;
  __pyx_vtable_8discodop_10containers_Ctrees.addnodes = (PyObject *(*)(struct __pyx_obj_8discodop_10containers_Ctrees *, struct __pyx_t_8discodop_10containers_Node *, int, int))__pyx_f_8discodop_10containers_6Ctrees_addnodes;
  if (PyType_Ready(&__pyx_type_8discodop_10containers_Ctrees) < 0) __PYX_ERR(1, 282, __pyx_L1_error)
  __pyx_type_8discodop_10containers_Ctrees.tp_print = 0;
  if (__Pyx_SetVtable(__pyx_type_8discodop_10containers_Ctrees.tp_dict, __pyx_vtabptr_8discodop_10containers_Ctrees) < 0) __PYX_ERR(1, 282, __pyx_L1_error)
  if (PyObject_SetAttrString(__pyx_m, "Ctrees", (PyObject *)&__pyx_type_8discodop_10containers_Ctrees) < 0) __PYX_ERR(1, 282, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_Ctrees = &__pyx_type_8discodop_10containers_Ctrees;
  __pyx_vtabptr_8discodop_10containers_Vocabulary = &__pyx_vtable_8discodop_10containers_Vocabulary;
  __pyx_vtable_8discodop_10containers_Vocabulary.idtolabel = (PyObject *(*)(struct __pyx_obj_8discodop_10containers_Vocabulary *, uint32_t))__pyx_f_8discodop_10containers_10Vocabulary_idtolabel;
  __pyx_vtable_8discodop_10containers_Vocabulary.getlabel = (PyObject *(*)(struct __pyx_obj_8discodop_10containers_Vocabulary *, int))__pyx_f_8discodop_10containers_10Vocabulary_getlabel;
  __pyx_vtable_8discodop_10containers_Vocabulary.getword = (PyObject *(*)(struct __pyx_obj_8discodop_10containers_Vocabulary *, int))__pyx_f_8discodop_10containers_10Vocabulary_getword;
  __pyx_vtable_8discodop_10containers_Vocabulary.islexical = (int (*)(struct __pyx_obj_8discodop_10containers_Vocabulary *, int))__pyx_f_8discodop_10containers_10Vocabulary_islexical;
  __pyx_vtable_8discodop_10containers_Vocabulary.getprod = (int (*)(struct __pyx_obj_8discodop_10containers_Vocabulary *, PyObject *, PyObject *))__pyx_f_8discodop_10containers_10Vocabulary_getprod;
  __pyx_vtable_8discodop_10containers_Vocabulary._getprodid = (int (*)(struct __pyx_obj_8discodop_10containers_Vocabulary *, PyObject *))__pyx_f_8discodop_10containers_10Vocabulary__getprodid;
  __pyx_vtable_8discodop_10containers_Vocabulary._getlabelid = (int (*)(struct __pyx_obj_8discodop_10containers_Vocabulary *, PyObject *))__pyx_f_8discodop_10containers_10Vocabulary__getlabelid;
  if (PyType_Ready(&__pyx_type_8discodop_10containers_Vocabulary) < 0) __PYX_ERR(1, 568, __pyx_L1_error)
  __pyx_type_8discodop_10containers_Vocabulary.tp_print = 0;
  if (__Pyx_SetVtable(__pyx_type_8discodop_10containers_Vocabulary.tp_dict, __pyx_vtabptr_8discodop_10containers_Vocabulary) < 0) __PYX_ERR(1, 568, __pyx_L1_error)
  if (PyObject_SetAttrString(__pyx_m, "Vocabulary", (PyObject *)&__pyx_type_8discodop_10containers_Vocabulary) < 0) __PYX_ERR(1, 568, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_Vocabulary = &__pyx_type_8discodop_10containers_Vocabulary;
  __pyx_vtabptr_8discodop_10containers_FixedVocabulary = &__pyx_vtable_8discodop_10containers_FixedVocabulary;
  __pyx_vtable_8discodop_10containers_FixedVocabulary.__pyx_base = *__pyx_vtabptr_8discodop_10containers_Vocabulary;
  __pyx_vtable_8discodop_10containers_FixedVocabulary.__pyx_base.getprod = (int (*)(struct __pyx_obj_8discodop_10containers_Vocabulary *, PyObject *, PyObject *))__pyx_f_8discodop_10containers_15FixedVocabulary_getprod;
  __pyx_type_8discodop_10containers_FixedVocabulary.tp_base = __pyx_ptype_8discodop_10containers_Vocabulary;
  if (PyType_Ready(&__pyx_type_8discodop_10containers_FixedVocabulary) < 0) __PYX_ERR(1, 713, __pyx_L1_error)
  __pyx_type_8discodop_10containers_FixedVocabulary.tp_print = 0;
  if (__Pyx_SetVtable(__pyx_type_8discodop_10containers_FixedVocabulary.tp_dict, __pyx_vtabptr_8discodop_10containers_FixedVocabulary) < 0) __PYX_ERR(1, 713, __pyx_L1_error)
  if (PyObject_SetAttrString(__pyx_m, "FixedVocabulary", (PyObject *)&__pyx_type_8discodop_10containers_FixedVocabulary) < 0) __PYX_ERR(1, 713, __pyx_L1_error)
  __pyx_ptype_8discodop_10containers_FixedVocabulary = &__pyx_type_8discodop_10containers_FixedVocabulary;
  if (PyType_Ready(&__pyx_type_8discodop_10containers___pyx_scope_struct____str__) < 0) __PYX_ERR(0, 752, __pyx_L1_error)
  __pyx_type_8discodop_10containers___pyx_scope_struct____str__.tp_print = 0;
  __pyx_ptype_8discodop_10containers___pyx_scope_struct____str__ = &__pyx_type_8discodop_10containers___pyx_scope_struct____str__;
  if (PyType_Ready(&__pyx_type_8discodop_10containers___pyx_scope_struct_1___iter__) < 0) __PYX_ERR(1, 276, __pyx_L1_error)
  __pyx_type_8discodop_10containers___pyx_scope_struct_1___iter__.tp_print = 0;
  __pyx_ptype_8discodop_10containers___pyx_scope_struct_1___iter__ = &__pyx_type_8discodop_10containers___pyx_scope_struct_1___iter__;
  __pyx_vtabptr_array = &__pyx_vtable_array;
  __pyx_vtable_array.get_memview = (PyObject *(*)(struct __pyx_array_obj *))__pyx_array_get_memview;
  if (PyType_Ready(&__pyx_type___pyx_array) < 0) __PYX_ERR(4, 103, __pyx_L1_error)
  __pyx_type___pyx_array.tp_print = 0;
  if (__Pyx_SetVtable(__pyx_type___pyx_array.tp_dict, __pyx_vtabptr_array) < 0) __PYX_ERR(4, 103, __pyx_L1_error)
  if (__Pyx_setup_reduce((PyObject*)&__pyx_type___pyx_array) < 0) __PYX_ERR(4, 103, __pyx_L1_error)
  __pyx_array_type = &__pyx_type___pyx_array;
  if (PyType_Ready(&__pyx_type___pyx_MemviewEnum) < 0) __PYX_ERR(4, 275, __pyx_L1_error)
  __pyx_type___pyx_MemviewEnum.tp_print = 0;
  if (__Pyx_setup_reduce((PyObject*)&__pyx_type___pyx_MemviewEnum) < 0) __PYX_ERR(4, 275, __pyx_L1_error)
  __pyx_MemviewEnum_type = &__pyx_type___pyx_MemviewEnum;
  __pyx_vtabptr_memoryview = &__pyx_vtable_memoryview;
  __pyx_vtable_memoryview.get_item_pointer = (char *(*)(struct __pyx_memoryview_obj *, PyObject *))__pyx_memoryview_get_item_pointer;
  __pyx_vtable_memoryview.is_slice = (PyObject *(*)(struct __pyx_memoryview_obj *, PyObject *))__pyx_memoryview_is_slice;
  __pyx_vtable_memoryview.setitem_slice_assignment = (PyObject *(*)(struct __pyx_memoryview_obj *, PyObject *, PyObject *))__pyx_memoryview_setitem_slice_assignment;
  __pyx_vtable_memoryview.setitem_slice_assign_scalar = (PyObject *(*)(struct __pyx_memoryview_obj *, struct __pyx_memoryview_obj *, PyObject *))__pyx_memoryview_setitem_slice_assign_scalar;
  __pyx_vtable_memoryview.setitem_indexed = (PyObject *(*)(struct __pyx_memoryview_obj *, PyObject *, PyObject *))__pyx_memoryview_setitem_indexed;
  __pyx_vtable_memoryview.convert_item_to_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *))__pyx_memoryview_convert_item_to_object;
  __pyx_vtable_memoryview.assign_item_from_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *, PyObject *))__pyx_memoryview_assign_item_from_object;
  if (PyType_Ready(&__pyx_type___pyx_memoryview) < 0) __PYX_ERR(4, 326, __pyx_L1_error)
  __pyx_type___pyx_memoryview.tp_print = 0;
  if (__Pyx_SetVtable(__pyx_type___pyx_memoryview.tp_dict, __pyx_vtabptr_memoryview) < 0) __PYX_ERR(4, 326, __pyx_L1_error)
  if (__Pyx_setup_reduce((PyObject*)&__pyx_type___pyx_memoryview) < 0) __PYX_ERR(4, 326, __pyx_L1_error)
  __pyx_memoryview_type = &__pyx_type___pyx_memoryview;
  __pyx_vtabptr__memoryviewslice = &__pyx_vtable__memoryviewslice;
  __pyx_vtable__memoryviewslice.__pyx_base = *__pyx_vtabptr_memoryview;
  __pyx_vtable__memoryviewslice.__pyx_base.convert_item_to_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *))__pyx_memoryviewslice_convert_item_to_object;
  __pyx_vtable__memoryviewslice.__pyx_base.assign_item_from_object = (PyObject *(*)(struct __pyx_memoryview_obj *, char *, PyObject *))__pyx_memoryviewslice_assign_item_from_object;
  __pyx_type___pyx_memoryviewslice.tp_base = __pyx_memoryview_type;
  if (PyType_Ready(&__pyx_type___pyx_memoryviewslice) < 0) __PYX_ERR(4, 951, __pyx_L1_error)
  __pyx_type___pyx_memoryviewslice.tp_print = 0;
  if (__Pyx_SetVtable(__pyx_type___pyx_memoryviewslice.tp_dict, __pyx_vtabptr__memoryviewslice) < 0) __PYX_ERR(4, 951, __pyx_L1_error)
  if (__Pyx_setup_reduce((PyObject*)&__pyx_type___pyx_memoryviewslice) < 0) __PYX_ERR(4, 951, __pyx_L1_error)
  __pyx_memoryviewslice_type = &__pyx_type___pyx_memoryviewslice;
  /*--- Type import code ---*/
  __pyx_ptype_7cpython_4type_type = __Pyx_ImportType(__Pyx_BUILTIN_MODULE_NAME, "type", 
  #if CYTHON_COMPILING_IN_PYPY
  sizeof(PyTypeObject),
  #else
  sizeof(PyHeapTypeObject),
  #endif
  0); if (unlikely(!__pyx_ptype_7cpython_4type_type)) __PYX_ERR(5, 9, __pyx_L1_error)
  __pyx_ptype_7cpython_5array_array = __Pyx_ImportType("array", "array", sizeof(arrayobject), 0); if (unlikely(!__pyx_ptype_7cpython_5array_array)) __PYX_ERR(3, 58, __pyx_L1_error)
  /*--- Variable import code ---*/
  /*--- Function import code ---*/
  /*--- Execution code ---*/
  #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
  if (__Pyx_patch_abc() < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  #endif

  /* "discodop/containers.pyx":3
 * """Data types for chart items, edges, &c."""
 * from __future__ import print_function
 * import io             # <<<<<<<<<<<<<<
 * import os
 * import re
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_io, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 3, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_io, __pyx_t_1) < 0) __PYX_ERR(1, 3, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":4
 * from __future__ import print_function
 * import io
 * import os             # <<<<<<<<<<<<<<
 * import re
 * import mmap
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_os, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_os, __pyx_t_1) < 0) __PYX_ERR(1, 4, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":5
 * import io
 * import os
 * import re             # <<<<<<<<<<<<<<
 * import mmap
 * import logging
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_re, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_re, __pyx_t_1) < 0) __PYX_ERR(1, 5, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":6
 * import os
 * import re
 * import mmap             # <<<<<<<<<<<<<<
 * import logging
 * import numpy as np
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_mmap, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 6, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_mmap, __pyx_t_1) < 0) __PYX_ERR(1, 6, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":7
 * import re
 * import mmap
 * import logging             # <<<<<<<<<<<<<<
 * import numpy as np
 * from array import array
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_logging, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 7, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_logging, __pyx_t_1) < 0) __PYX_ERR(1, 7, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":8
 * import mmap
 * import logging
 * import numpy as np             # <<<<<<<<<<<<<<
 * from array import array
 * from math import isinf, fsum
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_numpy, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 8, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_np, __pyx_t_1) < 0) __PYX_ERR(1, 8, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":9
 * import logging
 * import numpy as np
 * from array import array             # <<<<<<<<<<<<<<
 * from math import isinf, fsum
 * from roaringbitmap import RoaringBitmap, MultiRoaringBitmap
 */
  __pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_n_s_array);
  __Pyx_GIVEREF(__pyx_n_s_array);
  PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_array);
  __pyx_t_2 = __Pyx_Import(__pyx_n_s_array, __pyx_t_1, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/containers.pyx":10
 * import numpy as np
 * from array import array
 * from math import isinf, fsum             # <<<<<<<<<<<<<<
 * from roaringbitmap import RoaringBitmap, MultiRoaringBitmap
 * from .tree import escape, unescape
 */
  __pyx_t_2 = PyList_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_n_s_isinf);
  __Pyx_GIVEREF(__pyx_n_s_isinf);
  PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_isinf);
  __Pyx_INCREF(__pyx_n_s_fsum);
  __Pyx_GIVEREF(__pyx_n_s_fsum);
  PyList_SET_ITEM(__pyx_t_2, 1, __pyx_n_s_fsum);
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_math, __pyx_t_2, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_isinf); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_isinf, __pyx_t_2) < 0) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_fsum); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_fsum, __pyx_t_2) < 0) __PYX_ERR(1, 10, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":11
 * from array import array
 * from math import isinf, fsum
 * from roaringbitmap import RoaringBitmap, MultiRoaringBitmap             # <<<<<<<<<<<<<<
 * from .tree import escape, unescape
 * from .util import readbytes
 */
  __pyx_t_1 = PyList_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_n_s_RoaringBitmap);
  __Pyx_GIVEREF(__pyx_n_s_RoaringBitmap);
  PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_RoaringBitmap);
  __Pyx_INCREF(__pyx_n_s_MultiRoaringBitmap);
  __Pyx_GIVEREF(__pyx_n_s_MultiRoaringBitmap);
  PyList_SET_ITEM(__pyx_t_1, 1, __pyx_n_s_MultiRoaringBitmap);
  __pyx_t_2 = __Pyx_Import(__pyx_n_s_roaringbitmap, __pyx_t_1, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_RoaringBitmap); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_RoaringBitmap, __pyx_t_1) < 0) __PYX_ERR(1, 11, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_MultiRoaringBitmap); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_MultiRoaringBitmap, __pyx_t_1) < 0) __PYX_ERR(1, 11, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/containers.pyx":12
 * from math import isinf, fsum
 * from roaringbitmap import RoaringBitmap, MultiRoaringBitmap
 * from .tree import escape, unescape             # <<<<<<<<<<<<<<
 * from .util import readbytes
 * from .tree import Tree
 */
  __pyx_t_2 = PyList_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_n_s_escape);
  __Pyx_GIVEREF(__pyx_n_s_escape);
  PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_escape);
  __Pyx_INCREF(__pyx_n_s_unescape);
  __Pyx_GIVEREF(__pyx_n_s_unescape);
  PyList_SET_ITEM(__pyx_t_2, 1, __pyx_n_s_unescape);
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_tree, __pyx_t_2, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_escape); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_escape, __pyx_t_2) < 0) __PYX_ERR(1, 12, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_unescape); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_unescape, __pyx_t_2) < 0) __PYX_ERR(1, 12, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":13
 * from roaringbitmap import RoaringBitmap, MultiRoaringBitmap
 * from .tree import escape, unescape
 * from .util import readbytes             # <<<<<<<<<<<<<<
 * from .tree import Tree
 * cimport cython
 */
  __pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_n_s_readbytes);
  __Pyx_GIVEREF(__pyx_n_s_readbytes);
  PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_readbytes);
  __pyx_t_2 = __Pyx_Import(__pyx_n_s_util, __pyx_t_1, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_readbytes); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_readbytes, __pyx_t_1) < 0) __PYX_ERR(1, 13, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "discodop/containers.pyx":14
 * from .tree import escape, unescape
 * from .util import readbytes
 * from .tree import Tree             # <<<<<<<<<<<<<<
 * cimport cython
 * from cython.operator cimport dereference
 */
  __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 14, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_n_s_Tree);
  __Pyx_GIVEREF(__pyx_n_s_Tree);
  PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_Tree);
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_tree, __pyx_t_2, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 14, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_Tree); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 14, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_Tree, __pyx_t_2) < 0) __PYX_ERR(1, 14, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":20
 * include "constants.pxi"
 * 
 * cdef array chararray = array('b')             # <<<<<<<<<<<<<<
 * cdef array dblarray = array('d')
 * cdef int maxbitveclen = SLOTS * sizeof(uint64_t) * 8
 */
  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_7cpython_5array_array), __pyx_tuple__63, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 20, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_XGOTREF(((PyObject *)__pyx_v_8discodop_10containers_chararray));
  __Pyx_DECREF_SET(__pyx_v_8discodop_10containers_chararray, ((arrayobject *)__pyx_t_1));
  __Pyx_GIVEREF(__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":21
 * 
 * cdef array chararray = array('b')
 * cdef array dblarray = array('d')             # <<<<<<<<<<<<<<
 * cdef int maxbitveclen = SLOTS * sizeof(uint64_t) * 8
 * 
 */
  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_7cpython_5array_array), __pyx_tuple__64, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_XGOTREF(((PyObject *)__pyx_v_8discodop_10containers_dblarray));
  __Pyx_DECREF_SET(__pyx_v_8discodop_10containers_dblarray, ((arrayobject *)__pyx_t_1));
  __Pyx_GIVEREF(__pyx_t_1);
  __pyx_t_1 = 0;

  /* "discodop/containers.pyx":22
 * cdef array chararray = array('b')
 * cdef array dblarray = array('d')
 * cdef int maxbitveclen = SLOTS * sizeof(uint64_t) * 8             # <<<<<<<<<<<<<<
 * 
 * include "_grammar.pxi"
 */
  __pyx_v_8discodop_10containers_maxbitveclen = ((2 * (sizeof(uint64_t))) * 8);

  /* "discodop/_grammar.pxi":5
 * # This regex should match exactly the set of valid yield functions,
 * # i.e., comma-separated strings of alternating occurrences from the set {0,1},
 * YFBINARY = re.compile(             # <<<<<<<<<<<<<<
 * 		rb'^(?:0|1|1?(?:01)+|0?(?:10)+)(?:,(?:0|1|1?(?:01)+|0?(?:10)+))*$')
 * YFUNARYRE = re.compile(rb'^0(?:,0)*$')
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_re); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_compile); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__65, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 5, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_YFBINARY, __pyx_t_1) < 0) __PYX_ERR(0, 5, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":7
 * YFBINARY = re.compile(
 * 		rb'^(?:0|1|1?(?:01)+|0?(?:10)+)(?:,(?:0|1|1?(?:01)+|0?(?:10)+))*$')
 * YFUNARYRE = re.compile(rb'^0(?:,0)*$')             # <<<<<<<<<<<<<<
 * # Match when non-integral weights are present
 * LCFRS_NONINT = re.compile(b'\t(?:0x)?[0-9]+[./][0-9]+(?:p-[0-9]+)?\n')
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_re); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 7, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_compile); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 7, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__66, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 7, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_YFUNARYRE, __pyx_t_1) < 0) __PYX_ERR(0, 7, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":9
 * YFUNARYRE = re.compile(rb'^0(?:,0)*$')
 * # Match when non-integral weights are present
 * LCFRS_NONINT = re.compile(b'\t(?:0x)?[0-9]+[./][0-9]+(?:p-[0-9]+)?\n')             # <<<<<<<<<<<<<<
 * BITPAR_NONINT = re.compile(b'(?:^|\n)[0-9]+\.[0-9]+[ \t]')
 * LEXICON_NONINT = re.compile(b'[ \t][0-9]+[./][0-9]+[ \t\n]')
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_re); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_compile); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__67, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LCFRS_NONINT, __pyx_t_1) < 0) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":10
 * # Match when non-integral weights are present
 * LCFRS_NONINT = re.compile(b'\t(?:0x)?[0-9]+[./][0-9]+(?:p-[0-9]+)?\n')
 * BITPAR_NONINT = re.compile(b'(?:^|\n)[0-9]+\.[0-9]+[ \t]')             # <<<<<<<<<<<<<<
 * LEXICON_NONINT = re.compile(b'[ \t][0-9]+[./][0-9]+[ \t\n]')
 * # Detect rule format of bitpar
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_re); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_compile); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__68, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 10, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_BITPAR_NONINT, __pyx_t_1) < 0) __PYX_ERR(0, 10, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":11
 * LCFRS_NONINT = re.compile(b'\t(?:0x)?[0-9]+[./][0-9]+(?:p-[0-9]+)?\n')
 * BITPAR_NONINT = re.compile(b'(?:^|\n)[0-9]+\.[0-9]+[ \t]')
 * LEXICON_NONINT = re.compile(b'[ \t][0-9]+[./][0-9]+[ \t\n]')             # <<<<<<<<<<<<<<
 * # Detect rule format of bitpar
 * BITPARRE = re.compile(rb'^[-.e0-9]+\b')
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_re); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_compile); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__69, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LEXICON_NONINT, __pyx_t_1) < 0) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/_grammar.pxi":13
 * LEXICON_NONINT = re.compile(b'[ \t][0-9]+[./][0-9]+[ \t\n]')
 * # Detect rule format of bitpar
 * BITPARRE = re.compile(rb'^[-.e0-9]+\b')             # <<<<<<<<<<<<<<
 * 
 * # comparison functions for sorting rules on LHS/RHS labels.
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_re); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_compile); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__70, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_BITPARRE, __pyx_t_1) < 0) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":495
 * 
 * 	@classmethod
 * 	def fromfile(cls, filename):             # <<<<<<<<<<<<<<
 * 		cdef Ctrees ob = Ctrees.__new__(Ctrees)
 * 		cdef size_t prodidxsize
 */
  __pyx_t_1 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8discodop_10containers_Ctrees, __pyx_n_s_fromfile); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 495, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);

  /* "discodop/containers.pyx":494
 * 			out.tofile(outfile)
 * 
 * 	@classmethod             # <<<<<<<<<<<<<<
 * 	def fromfile(cls, filename):
 * 		cdef Ctrees ob = Ctrees.__new__(Ctrees)
 */
  __pyx_t_2 = __Pyx_Method_ClassMethod(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 494, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8discodop_10containers_Ctrees->tp_dict, __pyx_n_s_fromfile, __pyx_t_2) < 0) __PYX_ERR(1, 495, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  PyType_Modified(__pyx_ptype_8discodop_10containers_Ctrees);

  /* "discodop/containers.pyx":715
 * cdef class FixedVocabulary(Vocabulary):
 * 	@classmethod
 * 	def fromfile(cls, filename):             # <<<<<<<<<<<<<<
 * 		cdef FixedVocabulary ob = FixedVocabulary.__new__(FixedVocabulary)
 * 		cdef size_t offset = 3 * sizeof(uint32_t)
 */
  __pyx_t_2 = __Pyx_GetNameInClass((PyObject *)__pyx_ptype_8discodop_10containers_FixedVocabulary, __pyx_n_s_fromfile); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 715, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);

  /* "discodop/containers.pyx":714
 * @cython.final
 * cdef class FixedVocabulary(Vocabulary):
 * 	@classmethod             # <<<<<<<<<<<<<<
 * 	def fromfile(cls, filename):
 * 		cdef FixedVocabulary ob = FixedVocabulary.__new__(FixedVocabulary)
 */
  __pyx_t_1 = __Pyx_Method_ClassMethod(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 714, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (PyDict_SetItem((PyObject *)__pyx_ptype_8discodop_10containers_FixedVocabulary->tp_dict, __pyx_n_s_fromfile, __pyx_t_1) < 0) __PYX_ERR(1, 715, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  PyType_Modified(__pyx_ptype_8discodop_10containers_FixedVocabulary);

  /* "discodop/containers.pyx":834
 * 
 * 
 * __all__ = ['Grammar', 'Chart', 'Ctrees', 'SmallChartItem', 'FatChartItem',             # <<<<<<<<<<<<<<
 * 		'Edges', 'RankedEdge', 'Vocabulary', 'FixedVocabulary']
 */
  __pyx_t_1 = PyList_New(9); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 834, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_n_u_Grammar);
  __Pyx_GIVEREF(__pyx_n_u_Grammar);
  PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_u_Grammar);
  __Pyx_INCREF(__pyx_n_u_Chart);
  __Pyx_GIVEREF(__pyx_n_u_Chart);
  PyList_SET_ITEM(__pyx_t_1, 1, __pyx_n_u_Chart);
  __Pyx_INCREF(__pyx_n_u_Ctrees);
  __Pyx_GIVEREF(__pyx_n_u_Ctrees);
  PyList_SET_ITEM(__pyx_t_1, 2, __pyx_n_u_Ctrees);
  __Pyx_INCREF(__pyx_n_u_SmallChartItem);
  __Pyx_GIVEREF(__pyx_n_u_SmallChartItem);
  PyList_SET_ITEM(__pyx_t_1, 3, __pyx_n_u_SmallChartItem);
  __Pyx_INCREF(__pyx_n_u_FatChartItem);
  __Pyx_GIVEREF(__pyx_n_u_FatChartItem);
  PyList_SET_ITEM(__pyx_t_1, 4, __pyx_n_u_FatChartItem);
  __Pyx_INCREF(__pyx_n_u_Edges);
  __Pyx_GIVEREF(__pyx_n_u_Edges);
  PyList_SET_ITEM(__pyx_t_1, 5, __pyx_n_u_Edges);
  __Pyx_INCREF(__pyx_n_u_RankedEdge);
  __Pyx_GIVEREF(__pyx_n_u_RankedEdge);
  PyList_SET_ITEM(__pyx_t_1, 6, __pyx_n_u_RankedEdge);
  __Pyx_INCREF(__pyx_n_u_Vocabulary);
  __Pyx_GIVEREF(__pyx_n_u_Vocabulary);
  PyList_SET_ITEM(__pyx_t_1, 7, __pyx_n_u_Vocabulary);
  __Pyx_INCREF(__pyx_n_u_FixedVocabulary);
  __Pyx_GIVEREF(__pyx_n_u_FixedVocabulary);
  PyList_SET_ITEM(__pyx_t_1, 8, __pyx_n_u_FixedVocabulary);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_all, __pyx_t_1) < 0) __PYX_ERR(1, 834, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "discodop/containers.pyx":1
 * """Data types for chart items, edges, &c."""             # <<<<<<<<<<<<<<
 * from __future__ import print_function
 * import io
 */
  __pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_1) < 0) __PYX_ERR(1, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "View.MemoryView":207
 *         info.obj = self
 * 
 *     __pyx_getbuffer = capsule(<void *> &__pyx_array_getbuffer, "getbuffer(obj, view, flags)")             # <<<<<<<<<<<<<<
 * 
 *     def __dealloc__(array self):
 */
  __pyx_t_1 = __pyx_capsule_create(((void *)(&__pyx_array_getbuffer)), ((char *)"getbuffer(obj, view, flags)")); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 207, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem((PyObject *)__pyx_array_type->tp_dict, __pyx_n_s_pyx_getbuffer, __pyx_t_1) < 0) __PYX_ERR(4, 207, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  PyType_Modified(__pyx_array_type);

  /* "View.MemoryView":282
 *         return self.name
 * 
 * cdef generic = Enum("<strided and direct or indirect>")             # <<<<<<<<<<<<<<
 * cdef strided = Enum("<strided and direct>") # default
 * cdef indirect = Enum("<strided and indirect>")
 */
  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__71, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 282, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_XGOTREF(generic);
  __Pyx_DECREF_SET(generic, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __pyx_t_1 = 0;

  /* "View.MemoryView":283
 * 
 * cdef generic = Enum("<strided and direct or indirect>")
 * cdef strided = Enum("<strided and direct>") # default             # <<<<<<<<<<<<<<
 * cdef indirect = Enum("<strided and indirect>")
 * 
 */
  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__72, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 283, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_XGOTREF(strided);
  __Pyx_DECREF_SET(strided, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __pyx_t_1 = 0;

  /* "View.MemoryView":284
 * cdef generic = Enum("<strided and direct or indirect>")
 * cdef strided = Enum("<strided and direct>") # default
 * cdef indirect = Enum("<strided and indirect>")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__73, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 284, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_XGOTREF(indirect);
  __Pyx_DECREF_SET(indirect, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __pyx_t_1 = 0;

  /* "View.MemoryView":287
 * 
 * 
 * cdef contiguous = Enum("<contiguous and direct>")             # <<<<<<<<<<<<<<
 * cdef indirect_contiguous = Enum("<contiguous and indirect>")
 * 
 */
  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__74, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 287, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_XGOTREF(contiguous);
  __Pyx_DECREF_SET(contiguous, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __pyx_t_1 = 0;

  /* "View.MemoryView":288
 * 
 * cdef contiguous = Enum("<contiguous and direct>")
 * cdef indirect_contiguous = Enum("<contiguous and indirect>")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)__pyx_MemviewEnum_type), __pyx_tuple__75, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 288, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_XGOTREF(indirect_contiguous);
  __Pyx_DECREF_SET(indirect_contiguous, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __pyx_t_1 = 0;

  /* "View.MemoryView":312
 * 
 * DEF THREAD_LOCKS_PREALLOCATED = 8
 * cdef int __pyx_memoryview_thread_locks_used = 0             # <<<<<<<<<<<<<<
 * cdef PyThread_type_lock[THREAD_LOCKS_PREALLOCATED] __pyx_memoryview_thread_locks = [
 *     PyThread_allocate_lock(),
 */
  __pyx_memoryview_thread_locks_used = 0;

  /* "View.MemoryView":313
 * DEF THREAD_LOCKS_PREALLOCATED = 8
 * cdef int __pyx_memoryview_thread_locks_used = 0
 * cdef PyThread_type_lock[THREAD_LOCKS_PREALLOCATED] __pyx_memoryview_thread_locks = [             # <<<<<<<<<<<<<<
 *     PyThread_allocate_lock(),
 *     PyThread_allocate_lock(),
 */
  __pyx_t_3[0] = PyThread_allocate_lock();
  __pyx_t_3[1] = PyThread_allocate_lock();
  __pyx_t_3[2] = PyThread_allocate_lock();
  __pyx_t_3[3] = PyThread_allocate_lock();
  __pyx_t_3[4] = PyThread_allocate_lock();
  __pyx_t_3[5] = PyThread_allocate_lock();
  __pyx_t_3[6] = PyThread_allocate_lock();
  __pyx_t_3[7] = PyThread_allocate_lock();
  memcpy(&(__pyx_memoryview_thread_locks[0]), __pyx_t_3, sizeof(__pyx_memoryview_thread_locks[0]) * (8));

  /* "View.MemoryView":535
 *         info.obj = self
 * 
 *     __pyx_getbuffer = capsule(<void *> &__pyx_memoryview_getbuffer, "getbuffer(obj, view, flags)")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_1 = __pyx_capsule_create(((void *)(&__pyx_memoryview_getbuffer)), ((char *)"getbuffer(obj, view, flags)")); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 535, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem((PyObject *)__pyx_memoryview_type->tp_dict, __pyx_n_s_pyx_getbuffer, __pyx_t_1) < 0) __PYX_ERR(4, 535, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  PyType_Modified(__pyx_memoryview_type);

  /* "View.MemoryView":981
 *         return self.from_object
 * 
 *     __pyx_getbuffer = capsule(<void *> &__pyx_memoryview_getbuffer, "getbuffer(obj, view, flags)")             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_1 = __pyx_capsule_create(((void *)(&__pyx_memoryview_getbuffer)), ((char *)"getbuffer(obj, view, flags)")); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 981, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem((PyObject *)__pyx_memoryviewslice_type->tp_dict, __pyx_n_s_pyx_getbuffer, __pyx_t_1) < 0) __PYX_ERR(4, 981, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  PyType_Modified(__pyx_memoryviewslice_type);

  /* "(tree fragment)":1
 * def __pyx_unpickle_Enum(__pyx_type, long __pyx_checksum, __pyx_state):             # <<<<<<<<<<<<<<
 *     if __pyx_checksum != 0xb068931:
 *         from pickle import PickleError
 */
  __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_15View_dot_MemoryView_1__pyx_unpickle_Enum, NULL, __pyx_n_s_View_MemoryView); if (unlikely(!__pyx_t_1)) __PYX_ERR(4, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_pyx_unpickle_Enum, __pyx_t_1) < 0) __PYX_ERR(4, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "(tree fragment)":9
 *         __pyx_unpickle_Enum__set_state(<Enum> result, __pyx_state)
 *     return result
 * cdef __pyx_unpickle_Enum__set_state(Enum result, tuple __pyx_state):             # <<<<<<<<<<<<<<
 *     result.name = __pyx_state[0]
 *     if hasattr(result, '__dict__'):
 */

  /*--- Wrapped vars code ---*/

  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  if (__pyx_m) {
    if (__pyx_d) {
      __Pyx_AddTraceback("init discodop.containers", 0, __pyx_lineno, __pyx_filename);
    }
    Py_DECREF(__pyx_m); __pyx_m = 0;
  } else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_ImportError, "init discodop.containers");
  }
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  #if PY_MAJOR_VERSION < 3
  return;
  #else
  return __pyx_m;
  #endif
}

/* --- Runtime support code --- */
/* Refnanny */
#if CYTHON_REFNANNY
static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
    PyObject *m = NULL, *p = NULL;
    void *r = NULL;
    m = PyImport_ImportModule((char *)modname);
    if (!m) goto end;
    p = PyObject_GetAttrString(m, (char *)"RefNannyAPI");
    if (!p) goto end;
    r = PyLong_AsVoidPtr(p);
end:
    Py_XDECREF(p);
    Py_XDECREF(m);
    return (__Pyx_RefNannyAPIStruct *)r;
}
#endif

/* GetBuiltinName */
static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
    PyObject* result = __Pyx_PyObject_GetAttrStr(__pyx_b, name);
    if (unlikely(!result)) {
        PyErr_Format(PyExc_NameError,
#if PY_MAJOR_VERSION >= 3
            "name '%U' is not defined", name);
#else
            "name '%.200s' is not defined", PyString_AS_STRING(name));
#endif
    }
    return result;
}

/* RaiseArgTupleInvalid */
static void __Pyx_RaiseArgtupleInvalid(
    const char* func_name,
    int exact,
    Py_ssize_t num_min,
    Py_ssize_t num_max,
    Py_ssize_t num_found)
{
    Py_ssize_t num_expected;
    const char *more_or_less;
    if (num_found < num_min) {
        num_expected = num_min;
        more_or_less = "at least";
    } else {
        num_expected = num_max;
        more_or_less = "at most";
    }
    if (exact) {
        more_or_less = "exactly";
    }
    PyErr_Format(PyExc_TypeError,
                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
                 func_name, more_or_less, num_expected,
                 (num_expected == 1) ? "" : "s", num_found);
}

/* KeywordStringCheck */
static CYTHON_INLINE int __Pyx_CheckKeywordStrings(
    PyObject *kwdict,
    const char* function_name,
    int kw_allowed)
{
    PyObject* key = 0;
    Py_ssize_t pos = 0;
#if CYTHON_COMPILING_IN_PYPY
    if (!kw_allowed && PyDict_Next(kwdict, &pos, &key, 0))
        goto invalid_keyword;
    return 1;
#else
    while (PyDict_Next(kwdict, &pos, &key, 0)) {
        #if PY_MAJOR_VERSION < 3
        if (unlikely(!PyString_CheckExact(key)) && unlikely(!PyString_Check(key)))
        #endif
            if (unlikely(!PyUnicode_Check(key)))
                goto invalid_keyword_type;
    }
    if ((!kw_allowed) && unlikely(key))
        goto invalid_keyword;
    return 1;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    return 0;
#endif
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
    return 0;
}

/* RaiseDoubleKeywords */
static void __Pyx_RaiseDoubleKeywordsError(
    const char* func_name,
    PyObject* kw_name)
{
    PyErr_Format(PyExc_TypeError,
        #if PY_MAJOR_VERSION >= 3
        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
        #else
        "%s() got multiple values for keyword argument '%s'", func_name,
        PyString_AsString(kw_name));
        #endif
}

/* ParseKeywords */
static int __Pyx_ParseOptionalKeywords(
    PyObject *kwds,
    PyObject **argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    const char* function_name)
{
    PyObject *key = 0, *value = 0;
    Py_ssize_t pos = 0;
    PyObject*** name;
    PyObject*** first_kw_arg = argnames + num_pos_args;
    while (PyDict_Next(kwds, &pos, &key, &value)) {
        name = first_kw_arg;
        while (*name && (**name != key)) name++;
        if (*name) {
            values[name-argnames] = value;
            continue;
        }
        name = first_kw_arg;
        #if PY_MAJOR_VERSION < 3
        if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) {
            while (*name) {
                if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
                        && _PyString_Eq(**name, key)) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    if ((**argname == key) || (
                            (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
                             && _PyString_Eq(**argname, key))) {
                        goto arg_passed_twice;
                    }
                    argname++;
                }
            }
        } else
        #endif
        if (likely(PyUnicode_Check(key))) {
            while (*name) {
                int cmp = (**name == key) ? 0 :
                #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                    (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
                #endif
                    PyUnicode_Compare(**name, key);
                if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                if (cmp == 0) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    int cmp = (**argname == key) ? 0 :
                    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                        (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
                    #endif
                        PyUnicode_Compare(**argname, key);
                    if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                    if (cmp == 0) goto arg_passed_twice;
                    argname++;
                }
            }
        } else
            goto invalid_keyword_type;
        if (kwds2) {
            if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
        } else {
            goto invalid_keyword;
        }
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, key);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

/* PyObjectCall */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
    ternaryfunc call = func->ob_type->tp_call;
    if (unlikely(!call))
        return PyObject_Call(func, arg, kw);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = (*call)(func, arg, kw);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyErrFetchRestore */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}
#endif

/* RaiseException */
#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
                        CYTHON_UNUSED PyObject *cause) {
    __Pyx_PyThreadState_declare
    Py_XINCREF(type);
    if (!value || value == Py_None)
        value = NULL;
    else
        Py_INCREF(value);
    if (!tb || tb == Py_None)
        tb = NULL;
    else {
        Py_INCREF(tb);
        if (!PyTraceBack_Check(tb)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: arg 3 must be a traceback or None");
            goto raise_error;
        }
    }
    if (PyType_Check(type)) {
#if CYTHON_COMPILING_IN_PYPY
        if (!value) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#endif
        PyErr_NormalizeException(&type, &value, &tb);
    } else {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        value = type;
        type = (PyObject*) Py_TYPE(type);
        Py_INCREF(type);
        if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: exception class must be a subclass of BaseException");
            goto raise_error;
        }
    }
    __Pyx_PyThreadState_assign
    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}
#else
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
    PyObject* owned_instance = NULL;
    if (tb == Py_None) {
        tb = 0;
    } else if (tb && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
    }
    if (value == Py_None)
        value = 0;
    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto bad;
        }
        value = type;
        type = (PyObject*) Py_TYPE(value);
    } else if (PyExceptionClass_Check(type)) {
        PyObject *instance_class = NULL;
        if (value && PyExceptionInstance_Check(value)) {
            instance_class = (PyObject*) Py_TYPE(value);
            if (instance_class != type) {
                int is_subclass = PyObject_IsSubclass(instance_class, type);
                if (!is_subclass) {
                    instance_class = NULL;
                } else if (unlikely(is_subclass == -1)) {
                    goto bad;
                } else {
                    type = instance_class;
                }
            }
        }
        if (!instance_class) {
            PyObject *args;
            if (!value)
                args = PyTuple_New(0);
            else if (PyTuple_Check(value)) {
                Py_INCREF(value);
                args = value;
            } else
                args = PyTuple_Pack(1, value);
            if (!args)
                goto bad;
            owned_instance = PyObject_Call(type, args, NULL);
            Py_DECREF(args);
            if (!owned_instance)
                goto bad;
            value = owned_instance;
            if (!PyExceptionInstance_Check(value)) {
                PyErr_Format(PyExc_TypeError,
                             "calling %R should have returned an instance of "
                             "BaseException, not %R",
                             type, Py_TYPE(value));
                goto bad;
            }
        }
    } else {
        PyErr_SetString(PyExc_TypeError,
            "raise: exception class must be a subclass of BaseException");
        goto bad;
    }
#if PY_VERSION_HEX >= 0x03030000
    if (cause) {
#else
    if (cause && cause != Py_None) {
#endif
        PyObject *fixed_cause;
        if (cause == Py_None) {
            fixed_cause = NULL;
        } else if (PyExceptionClass_Check(cause)) {
            fixed_cause = PyObject_CallObject(cause, NULL);
            if (fixed_cause == NULL)
                goto bad;
        } else if (PyExceptionInstance_Check(cause)) {
            fixed_cause = cause;
            Py_INCREF(fixed_cause);
        } else {
            PyErr_SetString(PyExc_TypeError,
                            "exception causes must derive from "
                            "BaseException");
            goto bad;
        }
        PyException_SetCause(value, fixed_cause);
    }
    PyErr_SetObject(type, value);
    if (tb) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject *tmp_type, *tmp_value, *tmp_tb;
        PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
        Py_INCREF(tb);
        PyErr_Restore(tmp_type, tmp_value, tb);
        Py_XDECREF(tmp_tb);
#else
        PyThreadState *tstate = PyThreadState_GET();
        PyObject* tmp_tb = tstate->curexc_traceback;
        if (tb != tmp_tb) {
            Py_INCREF(tb);
            tstate->curexc_traceback = tb;
            Py_XDECREF(tmp_tb);
        }
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

/* GetModuleGlobalName */
  static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name) {
    PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
    result = PyDict_GetItem(__pyx_d, name);
    if (likely(result)) {
        Py_INCREF(result);
    } else {
#else
    result = PyObject_GetItem(__pyx_d, name);
    if (!result) {
        PyErr_Clear();
#endif
        result = __Pyx_GetBuiltinName(name);
    }
    return result;
}

/* PyCFunctionFastCall */
    #if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
    PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    int flags = PyCFunction_GET_FLAGS(func);
    assert(PyCFunction_Check(func));
    assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS)));
    assert(nargs >= 0);
    assert(nargs == 0 || args != NULL);
    /* _PyCFunction_FastCallDict() must not be called with an exception set,
       because it may clear it (directly or indirectly) and so the
       caller loses its exception */
    assert(!PyErr_Occurred());
    if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
        return (*((__Pyx_PyCFunctionFastWithKeywords)meth)) (self, args, nargs, NULL);
    } else {
        return (*((__Pyx_PyCFunctionFast)meth)) (self, args, nargs);
    }
}
#endif

/* PyFunctionFastCall */
    #if CYTHON_FAST_PYCALL
#include "frameobject.h"
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = PyThreadState_GET();
    PyObject **fastlocals;
    Py_ssize_t i;
    PyObject *result;
    assert(globals != NULL);
    /* XXX Perhaps we should create a specialized
       PyFrame_New() that doesn't take locals, but does
       take builtins without sanity checking them.
       */
    assert(tstate != NULL);
    f = PyFrame_New(tstate, co, globals, NULL);
    if (f == NULL) {
        return NULL;
    }
    fastlocals = f->f_localsplus;
    for (i = 0; i < na; i++) {
        Py_INCREF(*args);
        fastlocals[i] = *args++;
    }
    result = PyEval_EvalFrameEx(f,0);
    ++tstate->recursion_depth;
    Py_DECREF(f);
    --tstate->recursion_depth;
    return result;
}
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, int nargs, PyObject *kwargs) {
    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
    PyObject *globals = PyFunction_GET_GLOBALS(func);
    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
    PyObject *closure;
#if PY_MAJOR_VERSION >= 3
    PyObject *kwdefs;
#endif
    PyObject *kwtuple, **k;
    PyObject **d;
    Py_ssize_t nd;
    Py_ssize_t nk;
    PyObject *result;
    assert(kwargs == NULL || PyDict_Check(kwargs));
    nk = kwargs ? PyDict_Size(kwargs) : 0;
    if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
        return NULL;
    }
    if (
#if PY_MAJOR_VERSION >= 3
            co->co_kwonlyargcount == 0 &&
#endif
            likely(kwargs == NULL || nk == 0) &&
            co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
        if (argdefs == NULL && co->co_argcount == nargs) {
            result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
            goto done;
        }
        else if (nargs == 0 && argdefs != NULL
                 && co->co_argcount == Py_SIZE(argdefs)) {
            /* function called with no arguments, but all parameters have
               a default value: use default values as arguments .*/
            args = &PyTuple_GET_ITEM(argdefs, 0);
            result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
            goto done;
        }
    }
    if (kwargs != NULL) {
        Py_ssize_t pos, i;
        kwtuple = PyTuple_New(2 * nk);
        if (kwtuple == NULL) {
            result = NULL;
            goto done;
        }
        k = &PyTuple_GET_ITEM(kwtuple, 0);
        pos = i = 0;
        while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
            Py_INCREF(k[i]);
            Py_INCREF(k[i+1]);
            i += 2;
        }
        nk = i / 2;
    }
    else {
        kwtuple = NULL;
        k = NULL;
    }
    closure = PyFunction_GET_CLOSURE(func);
#if PY_MAJOR_VERSION >= 3
    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
#endif
    if (argdefs != NULL) {
        d = &PyTuple_GET_ITEM(argdefs, 0);
        nd = Py_SIZE(argdefs);
    }
    else {
        d = NULL;
        nd = 0;
    }
#if PY_MAJOR_VERSION >= 3
    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
                               args, nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
#else
    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
                               args, nargs,
                               k, (int)nk,
                               d, (int)nd, closure);
#endif
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif
#endif

/* PyObjectCallMethO */
    #if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = PyCFunction_GET_FUNCTION(func);
    self = PyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = cfunc(self, arg);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallOneArg */
    #if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, &arg, 1);
    }
#endif
    if (likely(PyCFunction_Check(func))) {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
        } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

/* GetItemInt */
    static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
    PyObject *r;
    if (!j) return NULL;
    r = PyObject_GetItem(o, j);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyList_GET_SIZE(o);
    }
    if ((!boundscheck) || likely((0 <= wrapped_i) & (wrapped_i < PyList_GET_SIZE(o)))) {
        PyObject *r = PyList_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyTuple_GET_SIZE(o);
    }
    if ((!boundscheck) || likely((0 <= wrapped_i) & (wrapped_i < PyTuple_GET_SIZE(o)))) {
        PyObject *r = PyTuple_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
                                                     CYTHON_NCP_UNUSED int wraparound,
                                                     CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
        if ((!boundscheck) || (likely((n >= 0) & (n < PyList_GET_SIZE(o))))) {
            PyObject *r = PyList_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    }
    else if (PyTuple_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
        if ((!boundscheck) || likely((n >= 0) & (n < PyTuple_GET_SIZE(o)))) {
            PyObject *r = PyTuple_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    } else {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_item)) {
            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
                Py_ssize_t l = m->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return NULL;
                    PyErr_Clear();
                }
            }
            return m->sq_item(o, i);
        }
    }
#else
    if (is_list || PySequence_Check(o)) {
        return PySequence_GetItem(o, i);
    }
#endif
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
}

/* Import */
    static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    #if PY_VERSION_HEX < 0x03030000
    PyObject *py_import;
    py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
    if (!py_import)
        goto bad;
    #endif
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    {
        #if PY_MAJOR_VERSION >= 3
        if (level == -1) {
            if (strchr(__Pyx_MODULE_NAME, '.')) {
                #if PY_VERSION_HEX < 0x03030000
                PyObject *py_level = PyInt_FromLong(1);
                if (!py_level)
                    goto bad;
                module = PyObject_CallFunctionObjArgs(py_import,
                    name, global_dict, empty_dict, list, py_level, NULL);
                Py_DECREF(py_level);
                #else
                module = PyImport_ImportModuleLevelObject(
                    name, global_dict, empty_dict, list, 1);
                #endif
                if (!module) {
                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_VERSION_HEX < 0x03030000
            PyObject *py_level = PyInt_FromLong(level);
            if (!py_level)
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, global_dict, empty_dict, list, py_level, NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, global_dict, empty_dict, list, level);
            #endif
        }
    }
bad:
    #if PY_VERSION_HEX < 0x03030000
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

/* ImportFrom */
    static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Format(PyExc_ImportError,
        #if PY_MAJOR_VERSION < 3
            "cannot import name %.230s", PyString_AS_STRING(name));
        #else
            "cannot import name %S", name);
        #endif
    }
    return value;
}

/* RaiseTooManyValuesToUnpack */
    static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
    PyErr_Format(PyExc_ValueError,
                 "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
}

/* RaiseNeedMoreValuesToUnpack */
    static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
    PyErr_Format(PyExc_ValueError,
                 "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack",
                 index, (index == 1) ? "" : "s");
}

/* IterFinish */
    static CYTHON_INLINE int __Pyx_IterFinish(void) {
#if CYTHON_FAST_THREAD_STATE
    PyThreadState *tstate = PyThreadState_GET();
    PyObject* exc_type = tstate->curexc_type;
    if (unlikely(exc_type)) {
        if (likely(exc_type == PyExc_StopIteration) || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration)) {
            PyObject *exc_value, *exc_tb;
            exc_value = tstate->curexc_value;
            exc_tb = tstate->curexc_traceback;
            tstate->curexc_type = 0;
            tstate->curexc_value = 0;
            tstate->curexc_traceback = 0;
            Py_DECREF(exc_type);
            Py_XDECREF(exc_value);
            Py_XDECREF(exc_tb);
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#else
    if (unlikely(PyErr_Occurred())) {
        if (likely(PyErr_ExceptionMatches(PyExc_StopIteration))) {
            PyErr_Clear();
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#endif
}

/* UnpackItemEndCheck */
    static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) {
    if (unlikely(retval)) {
        Py_DECREF(retval);
        __Pyx_RaiseTooManyValuesError(expected);
        return -1;
    } else {
        return __Pyx_IterFinish();
    }
    return 0;
}

/* PyObjectCallNoArg */
    #if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, NULL, 0);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || PyObject_TypeCheck(func, __pyx_CyFunctionType))) {
#else
    if (likely(PyCFunction_Check(func))) {
#endif
        if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
            return __Pyx_PyObject_CallMethO(func, NULL);
        }
    }
    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
}
#endif

/* ArgTypeTest */
      static void __Pyx_RaiseArgumentTypeInvalid(const char* name, PyObject *obj, PyTypeObject *type) {
    PyErr_Format(PyExc_TypeError,
        "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
        name, type->tp_name, Py_TYPE(obj)->tp_name);
}
static CYTHON_INLINE int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
    const char *name, int exact)
{
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (none_allowed && obj == Py_None) return 1;
    else if (exact) {
        if (likely(Py_TYPE(obj) == type)) return 1;
        #if PY_MAJOR_VERSION == 2
        else if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
        #endif
    }
    else {
        if (likely(PyObject_TypeCheck(obj, type))) return 1;
    }
    __Pyx_RaiseArgumentTypeInvalid(name, obj, type);
    return 0;
}

/* decode_c_string */
      static CYTHON_INLINE PyObject* __Pyx_decode_c_string(
         const char* cstring, Py_ssize_t start, Py_ssize_t stop,
         const char* encoding, const char* errors,
         PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors)) {
    Py_ssize_t length;
    if (unlikely((start < 0) | (stop < 0))) {
        size_t slen = strlen(cstring);
        if (unlikely(slen > (size_t) PY_SSIZE_T_MAX)) {
            PyErr_SetString(PyExc_OverflowError,
                            "c-string too long to convert to Python");
            return NULL;
        }
        length = (Py_ssize_t) slen;
        if (start < 0) {
            start += length;
            if (start < 0)
                start = 0;
        }
        if (stop < 0)
            stop += length;
    }
    length = stop - start;
    if (unlikely(length <= 0))
        return PyUnicode_FromUnicode(NULL, 0);
    cstring += start;
    if (decode_func) {
        return decode_func(cstring, length, errors);
    } else {
        return PyUnicode_Decode(cstring, length, encoding, errors);
    }
}

/* decode_c_bytes */
      static CYTHON_INLINE PyObject* __Pyx_decode_c_bytes(
         const char* cstring, Py_ssize_t length, Py_ssize_t start, Py_ssize_t stop,
         const char* encoding, const char* errors,
         PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors)) {
    if (unlikely((start < 0) | (stop < 0))) {
        if (start < 0) {
            start += length;
            if (start < 0)
                start = 0;
        }
        if (stop < 0)
            stop += length;
    }
    if (stop > length)
        stop = length;
    length = stop - start;
    if (unlikely(length <= 0))
        return PyUnicode_FromUnicode(NULL, 0);
    cstring += start;
    if (decode_func) {
        return decode_func(cstring, length, errors);
    } else {
        return PyUnicode_Decode(cstring, length, encoding, errors);
    }
}

/* BytesEquals */
      static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
    if (s1 == s2) {
        return (equals == Py_EQ);
    } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) {
        const char *ps1, *ps2;
        Py_ssize_t length = PyBytes_GET_SIZE(s1);
        if (length != PyBytes_GET_SIZE(s2))
            return (equals == Py_NE);
        ps1 = PyBytes_AS_STRING(s1);
        ps2 = PyBytes_AS_STRING(s2);
        if (ps1[0] != ps2[0]) {
            return (equals == Py_NE);
        } else if (length == 1) {
            return (equals == Py_EQ);
        } else {
            int result;
#if CYTHON_USE_UNICODE_INTERNALS
            Py_hash_t hash1, hash2;
            hash1 = ((PyBytesObject*)s1)->ob_shash;
            hash2 = ((PyBytesObject*)s2)->ob_shash;
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                return (equals == Py_NE);
            }
#endif
            result = memcmp(ps1, ps2, (size_t)length);
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) {
        return (equals == Py_NE);
    } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) {
        return (equals == Py_NE);
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
#endif
}

/* UnicodeEquals */
      static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
#if PY_MAJOR_VERSION < 3
    PyObject* owned_ref = NULL;
#endif
    int s1_is_unicode, s2_is_unicode;
    if (s1 == s2) {
        goto return_eq;
    }
    s1_is_unicode = PyUnicode_CheckExact(s1);
    s2_is_unicode = PyUnicode_CheckExact(s2);
#if PY_MAJOR_VERSION < 3
    if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) {
        owned_ref = PyUnicode_FromObject(s2);
        if (unlikely(!owned_ref))
            return -1;
        s2 = owned_ref;
        s2_is_unicode = 1;
    } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) {
        owned_ref = PyUnicode_FromObject(s1);
        if (unlikely(!owned_ref))
            return -1;
        s1 = owned_ref;
        s1_is_unicode = 1;
    } else if (((!s2_is_unicode) & (!s1_is_unicode))) {
        return __Pyx_PyBytes_Equals(s1, s2, equals);
    }
#endif
    if (s1_is_unicode & s2_is_unicode) {
        Py_ssize_t length;
        int kind;
        void *data1, *data2;
        if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0))
            return -1;
        length = __Pyx_PyUnicode_GET_LENGTH(s1);
        if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) {
            goto return_ne;
        }
#if CYTHON_USE_UNICODE_INTERNALS
        {
            Py_hash_t hash1, hash2;
        #if CYTHON_PEP393_ENABLED
            hash1 = ((PyASCIIObject*)s1)->hash;
            hash2 = ((PyASCIIObject*)s2)->hash;
        #else
            hash1 = ((PyUnicodeObject*)s1)->hash;
            hash2 = ((PyUnicodeObject*)s2)->hash;
        #endif
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                goto return_ne;
            }
        }
#endif
        kind = __Pyx_PyUnicode_KIND(s1);
        if (kind != __Pyx_PyUnicode_KIND(s2)) {
            goto return_ne;
        }
        data1 = __Pyx_PyUnicode_DATA(s1);
        data2 = __Pyx_PyUnicode_DATA(s2);
        if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) {
            goto return_ne;
        } else if (length == 1) {
            goto return_eq;
        } else {
            int result = memcmp(data1, data2, (size_t)(length * kind));
            #if PY_MAJOR_VERSION < 3
            Py_XDECREF(owned_ref);
            #endif
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & s2_is_unicode) {
        goto return_ne;
    } else if ((s2 == Py_None) & s1_is_unicode) {
        goto return_ne;
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
return_eq:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_EQ);
return_ne:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_NE);
#endif
}

/* BufferFormatCheck */
      static CYTHON_INLINE int __Pyx_IsLittleEndian(void) {
  unsigned int n = 1;
  return *(unsigned char*)(&n) != 0;
}
static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
                              __Pyx_BufFmt_StackElem* stack,
                              __Pyx_TypeInfo* type) {
  stack[0].field = &ctx->root;
  stack[0].parent_offset = 0;
  ctx->root.type = type;
  ctx->root.name = "buffer dtype";
  ctx->root.offset = 0;
  ctx->head = stack;
  ctx->head->field = &ctx->root;
  ctx->fmt_offset = 0;
  ctx->head->parent_offset = 0;
  ctx->new_packmode = '@';
  ctx->enc_packmode = '@';
  ctx->new_count = 1;
  ctx->enc_count = 0;
  ctx->enc_type = 0;
  ctx->is_complex = 0;
  ctx->is_valid_array = 0;
  ctx->struct_alignment = 0;
  while (type->typegroup == 'S') {
    ++ctx->head;
    ctx->head->field = type->fields;
    ctx->head->parent_offset = 0;
    type = type->fields->type;
  }
}
static int __Pyx_BufFmt_ParseNumber(const char** ts) {
    int count;
    const char* t = *ts;
    if (*t < '0' || *t > '9') {
      return -1;
    } else {
        count = *t++ - '0';
        while (*t >= '0' && *t < '9') {
            count *= 10;
            count += *t++ - '0';
        }
    }
    *ts = t;
    return count;
}
static int __Pyx_BufFmt_ExpectNumber(const char **ts) {
    int number = __Pyx_BufFmt_ParseNumber(ts);
    if (number == -1)
        PyErr_Format(PyExc_ValueError,\
                     "Does not understand character buffer dtype format string ('%c')", **ts);
    return number;
}
static void __Pyx_BufFmt_RaiseUnexpectedChar(char ch) {
  PyErr_Format(PyExc_ValueError,
               "Unexpected format string character: '%c'", ch);
}
static const char* __Pyx_BufFmt_DescribeTypeChar(char ch, int is_complex) {
  switch (ch) {
    case 'c': return "'char'";
    case 'b': return "'signed char'";
    case 'B': return "'unsigned char'";
    case 'h': return "'short'";
    case 'H': return "'unsigned short'";
    case 'i': return "'int'";
    case 'I': return "'unsigned int'";
    case 'l': return "'long'";
    case 'L': return "'unsigned long'";
    case 'q': return "'long long'";
    case 'Q': return "'unsigned long long'";
    case 'f': return (is_complex ? "'complex float'" : "'float'");
    case 'd': return (is_complex ? "'complex double'" : "'double'");
    case 'g': return (is_complex ? "'complex long double'" : "'long double'");
    case 'T': return "a struct";
    case 'O': return "Python object";
    case 'P': return "a pointer";
    case 's': case 'p': return "a string";
    case 0: return "end";
    default: return "unparseable format string";
  }
}
static size_t __Pyx_BufFmt_TypeCharToStandardSize(char ch, int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return 2;
    case 'i': case 'I': case 'l': case 'L': return 4;
    case 'q': case 'Q': return 8;
    case 'f': return (is_complex ? 8 : 4);
    case 'd': return (is_complex ? 16 : 8);
    case 'g': {
      PyErr_SetString(PyExc_ValueError, "Python does not define a standard format string size for long double ('g')..");
      return 0;
    }
    case 'O': case 'P': return sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
static size_t __Pyx_BufFmt_TypeCharToNativeSize(char ch, int is_complex) {
  switch (ch) {
    case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(short);
    case 'i': case 'I': return sizeof(int);
    case 'l': case 'L': return sizeof(long);
    #ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(PY_LONG_LONG);
    #endif
    case 'f': return sizeof(float) * (is_complex ? 2 : 1);
    case 'd': return sizeof(double) * (is_complex ? 2 : 1);
    case 'g': return sizeof(long double) * (is_complex ? 2 : 1);
    case 'O': case 'P': return sizeof(void*);
    default: {
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
  }
}
typedef struct { char c; short x; } __Pyx_st_short;
typedef struct { char c; int x; } __Pyx_st_int;
typedef struct { char c; long x; } __Pyx_st_long;
typedef struct { char c; float x; } __Pyx_st_float;
typedef struct { char c; double x; } __Pyx_st_double;
typedef struct { char c; long double x; } __Pyx_st_longdouble;
typedef struct { char c; void *x; } __Pyx_st_void_p;
#ifdef HAVE_LONG_LONG
typedef struct { char c; PY_LONG_LONG x; } __Pyx_st_longlong;
#endif
static size_t __Pyx_BufFmt_TypeCharToAlignment(char ch, CYTHON_UNUSED int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(__Pyx_st_short) - sizeof(short);
    case 'i': case 'I': return sizeof(__Pyx_st_int) - sizeof(int);
    case 'l': case 'L': return sizeof(__Pyx_st_long) - sizeof(long);
#ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(__Pyx_st_longlong) - sizeof(PY_LONG_LONG);
#endif
    case 'f': return sizeof(__Pyx_st_float) - sizeof(float);
    case 'd': return sizeof(__Pyx_st_double) - sizeof(double);
    case 'g': return sizeof(__Pyx_st_longdouble) - sizeof(long double);
    case 'P': case 'O': return sizeof(__Pyx_st_void_p) - sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
/* These are for computing the padding at the end of the struct to align
   on the first member of the struct. This will probably the same as above,
   but we don't have any guarantees.
 */
typedef struct { short x; char c; } __Pyx_pad_short;
typedef struct { int x; char c; } __Pyx_pad_int;
typedef struct { long x; char c; } __Pyx_pad_long;
typedef struct { float x; char c; } __Pyx_pad_float;
typedef struct { double x; char c; } __Pyx_pad_double;
typedef struct { long double x; char c; } __Pyx_pad_longdouble;
typedef struct { void *x; char c; } __Pyx_pad_void_p;
#ifdef HAVE_LONG_LONG
typedef struct { PY_LONG_LONG x; char c; } __Pyx_pad_longlong;
#endif
static size_t __Pyx_BufFmt_TypeCharToPadding(char ch, CYTHON_UNUSED int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(__Pyx_pad_short) - sizeof(short);
    case 'i': case 'I': return sizeof(__Pyx_pad_int) - sizeof(int);
    case 'l': case 'L': return sizeof(__Pyx_pad_long) - sizeof(long);
#ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(__Pyx_pad_longlong) - sizeof(PY_LONG_LONG);
#endif
    case 'f': return sizeof(__Pyx_pad_float) - sizeof(float);
    case 'd': return sizeof(__Pyx_pad_double) - sizeof(double);
    case 'g': return sizeof(__Pyx_pad_longdouble) - sizeof(long double);
    case 'P': case 'O': return sizeof(__Pyx_pad_void_p) - sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
static char __Pyx_BufFmt_TypeCharToGroup(char ch, int is_complex) {
  switch (ch) {
    case 'c':
        return 'H';
    case 'b': case 'h': case 'i':
    case 'l': case 'q': case 's': case 'p':
        return 'I';
    case 'B': case 'H': case 'I': case 'L': case 'Q':
        return 'U';
    case 'f': case 'd': case 'g':
        return (is_complex ? 'C' : 'R');
    case 'O':
        return 'O';
    case 'P':
        return 'P';
    default: {
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
  }
}
static void __Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context* ctx) {
  if (ctx->head == NULL || ctx->head->field == &ctx->root) {
    const char* expected;
    const char* quote;
    if (ctx->head == NULL) {
      expected = "end";
      quote = "";
    } else {
      expected = ctx->head->field->type->name;
      quote = "'";
    }
    PyErr_Format(PyExc_ValueError,
                 "Buffer dtype mismatch, expected %s%s%s but got %s",
                 quote, expected, quote,
                 __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex));
  } else {
    __Pyx_StructField* field = ctx->head->field;
    __Pyx_StructField* parent = (ctx->head - 1)->field;
    PyErr_Format(PyExc_ValueError,
                 "Buffer dtype mismatch, expected '%s' but got %s in '%s.%s'",
                 field->type->name, __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex),
                 parent->type->name, field->name);
  }
}
static int __Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context* ctx) {
  char group;
  size_t size, offset, arraysize = 1;
  if (ctx->enc_type == 0) return 0;
  if (ctx->head->field->type->arraysize[0]) {
    int i, ndim = 0;
    if (ctx->enc_type == 's' || ctx->enc_type == 'p') {
        ctx->is_valid_array = ctx->head->field->type->ndim == 1;
        ndim = 1;
        if (ctx->enc_count != ctx->head->field->type->arraysize[0]) {
            PyErr_Format(PyExc_ValueError,
                         "Expected a dimension of size %zu, got %zu",
                         ctx->head->field->type->arraysize[0], ctx->enc_count);
            return -1;
        }
    }
    if (!ctx->is_valid_array) {
      PyErr_Format(PyExc_ValueError, "Expected %d dimensions, got %d",
                   ctx->head->field->type->ndim, ndim);
      return -1;
    }
    for (i = 0; i < ctx->head->field->type->ndim; i++) {
      arraysize *= ctx->head->field->type->arraysize[i];
    }
    ctx->is_valid_array = 0;
    ctx->enc_count = 1;
  }
  group = __Pyx_BufFmt_TypeCharToGroup(ctx->enc_type, ctx->is_complex);
  do {
    __Pyx_StructField* field = ctx->head->field;
    __Pyx_TypeInfo* type = field->type;
    if (ctx->enc_packmode == '@' || ctx->enc_packmode == '^') {
      size = __Pyx_BufFmt_TypeCharToNativeSize(ctx->enc_type, ctx->is_complex);
    } else {
      size = __Pyx_BufFmt_TypeCharToStandardSize(ctx->enc_type, ctx->is_complex);
    }
    if (ctx->enc_packmode == '@') {
      size_t align_at = __Pyx_BufFmt_TypeCharToAlignment(ctx->enc_type, ctx->is_complex);
      size_t align_mod_offset;
      if (align_at == 0) return -1;
      align_mod_offset = ctx->fmt_offset % align_at;
      if (align_mod_offset > 0) ctx->fmt_offset += align_at - align_mod_offset;
      if (ctx->struct_alignment == 0)
          ctx->struct_alignment = __Pyx_BufFmt_TypeCharToPadding(ctx->enc_type,
                                                                 ctx->is_complex);
    }
    if (type->size != size || type->typegroup != group) {
      if (type->typegroup == 'C' && type->fields != NULL) {
        size_t parent_offset = ctx->head->parent_offset + field->offset;
        ++ctx->head;
        ctx->head->field = type->fields;
        ctx->head->parent_offset = parent_offset;
        continue;
      }
      if ((type->typegroup == 'H' || group == 'H') && type->size == size) {
      } else {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return -1;
      }
    }
    offset = ctx->head->parent_offset + field->offset;
    if (ctx->fmt_offset != offset) {
      PyErr_Format(PyExc_ValueError,
                   "Buffer dtype mismatch; next field is at offset %" CYTHON_FORMAT_SSIZE_T "d but %" CYTHON_FORMAT_SSIZE_T "d expected",
                   (Py_ssize_t)ctx->fmt_offset, (Py_ssize_t)offset);
      return -1;
    }
    ctx->fmt_offset += size;
    if (arraysize)
      ctx->fmt_offset += (arraysize - 1) * size;
    --ctx->enc_count;
    while (1) {
      if (field == &ctx->root) {
        ctx->head = NULL;
        if (ctx->enc_count != 0) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return -1;
        }
        break;
      }
      ctx->head->field = ++field;
      if (field->type == NULL) {
        --ctx->head;
        field = ctx->head->field;
        continue;
      } else if (field->type->typegroup == 'S') {
        size_t parent_offset = ctx->head->parent_offset + field->offset;
        if (field->type->fields->type == NULL) continue;
        field = field->type->fields;
        ++ctx->head;
        ctx->head->field = field;
        ctx->head->parent_offset = parent_offset;
        break;
      } else {
        break;
      }
    }
  } while (ctx->enc_count);
  ctx->enc_type = 0;
  ctx->is_complex = 0;
  return 0;
}
static CYTHON_INLINE PyObject *
__pyx_buffmt_parse_array(__Pyx_BufFmt_Context* ctx, const char** tsp)
{
    const char *ts = *tsp;
    int i = 0, number;
    int ndim = ctx->head->field->type->ndim;
;
    ++ts;
    if (ctx->new_count != 1) {
        PyErr_SetString(PyExc_ValueError,
                        "Cannot handle repeated arrays in format string");
        return NULL;
    }
    if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
    while (*ts && *ts != ')') {
        switch (*ts) {
            case ' ': case '\f': case '\r': case '\n': case '\t': case '\v':  continue;
            default:  break;
        }
        number = __Pyx_BufFmt_ExpectNumber(&ts);
        if (number == -1) return NULL;
        if (i < ndim && (size_t) number != ctx->head->field->type->arraysize[i])
            return PyErr_Format(PyExc_ValueError,
                        "Expected a dimension of size %zu, got %d",
                        ctx->head->field->type->arraysize[i], number);
        if (*ts != ',' && *ts != ')')
            return PyErr_Format(PyExc_ValueError,
                                "Expected a comma in format string, got '%c'", *ts);
        if (*ts == ',') ts++;
        i++;
    }
    if (i != ndim)
        return PyErr_Format(PyExc_ValueError, "Expected %d dimension(s), got %d",
                            ctx->head->field->type->ndim, i);
    if (!*ts) {
        PyErr_SetString(PyExc_ValueError,
                        "Unexpected end of format string, expected ')'");
        return NULL;
    }
    ctx->is_valid_array = 1;
    ctx->new_count = 1;
    *tsp = ++ts;
    return Py_None;
}
static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts) {
  int got_Z = 0;
  while (1) {
    switch(*ts) {
      case 0:
        if (ctx->enc_type != 0 && ctx->head == NULL) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return NULL;
        }
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        if (ctx->head != NULL) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return NULL;
        }
        return ts;
      case ' ':
      case '\r':
      case '\n':
        ++ts;
        break;
      case '<':
        if (!__Pyx_IsLittleEndian()) {
          PyErr_SetString(PyExc_ValueError, "Little-endian buffer not supported on big-endian compiler");
          return NULL;
        }
        ctx->new_packmode = '=';
        ++ts;
        break;
      case '>':
      case '!':
        if (__Pyx_IsLittleEndian()) {
          PyErr_SetString(PyExc_ValueError, "Big-endian buffer not supported on little-endian compiler");
          return NULL;
        }
        ctx->new_packmode = '=';
        ++ts;
        break;
      case '=':
      case '@':
      case '^':
        ctx->new_packmode = *ts++;
        break;
      case 'T':
        {
          const char* ts_after_sub;
          size_t i, struct_count = ctx->new_count;
          size_t struct_alignment = ctx->struct_alignment;
          ctx->new_count = 1;
          ++ts;
          if (*ts != '{') {
            PyErr_SetString(PyExc_ValueError, "Buffer acquisition: Expected '{' after 'T'");
            return NULL;
          }
          if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
          ctx->enc_type = 0;
          ctx->enc_count = 0;
          ctx->struct_alignment = 0;
          ++ts;
          ts_after_sub = ts;
          for (i = 0; i != struct_count; ++i) {
            ts_after_sub = __Pyx_BufFmt_CheckString(ctx, ts);
            if (!ts_after_sub) return NULL;
          }
          ts = ts_after_sub;
          if (struct_alignment) ctx->struct_alignment = struct_alignment;
        }
        break;
      case '}':
        {
          size_t alignment = ctx->struct_alignment;
          ++ts;
          if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
          ctx->enc_type = 0;
          if (alignment && ctx->fmt_offset % alignment) {
            ctx->fmt_offset += alignment - (ctx->fmt_offset % alignment);
          }
        }
        return ts;
      case 'x':
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        ctx->fmt_offset += ctx->new_count;
        ctx->new_count = 1;
        ctx->enc_count = 0;
        ctx->enc_type = 0;
        ctx->enc_packmode = ctx->new_packmode;
        ++ts;
        break;
      case 'Z':
        got_Z = 1;
        ++ts;
        if (*ts != 'f' && *ts != 'd' && *ts != 'g') {
          __Pyx_BufFmt_RaiseUnexpectedChar('Z');
          return NULL;
        }
      case 'c': case 'b': case 'B': case 'h': case 'H': case 'i': case 'I':
      case 'l': case 'L': case 'q': case 'Q':
      case 'f': case 'd': case 'g':
      case 'O': case 'p':
        if (ctx->enc_type == *ts && got_Z == ctx->is_complex &&
            ctx->enc_packmode == ctx->new_packmode) {
          ctx->enc_count += ctx->new_count;
          ctx->new_count = 1;
          got_Z = 0;
          ++ts;
          break;
        }
      case 's':
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        ctx->enc_count = ctx->new_count;
        ctx->enc_packmode = ctx->new_packmode;
        ctx->enc_type = *ts;
        ctx->is_complex = got_Z;
        ++ts;
        ctx->new_count = 1;
        got_Z = 0;
        break;
      case ':':
        ++ts;
        while(*ts != ':') ++ts;
        ++ts;
        break;
      case '(':
        if (!__pyx_buffmt_parse_array(ctx, &ts)) return NULL;
        break;
      default:
        {
          int number = __Pyx_BufFmt_ExpectNumber(&ts);
          if (number == -1) return NULL;
          ctx->new_count = (size_t)number;
        }
    }
  }
}
static CYTHON_INLINE void __Pyx_ZeroBuffer(Py_buffer* buf) {
  buf->buf = NULL;
  buf->obj = NULL;
  buf->strides = __Pyx_zeros;
  buf->shape = __Pyx_zeros;
  buf->suboffsets = __Pyx_minusones;
}
static CYTHON_INLINE int __Pyx_GetBufferAndValidate(
        Py_buffer* buf, PyObject* obj,  __Pyx_TypeInfo* dtype, int flags,
        int nd, int cast, __Pyx_BufFmt_StackElem* stack)
{
  if (obj == Py_None || obj == NULL) {
    __Pyx_ZeroBuffer(buf);
    return 0;
  }
  buf->buf = NULL;
  if (__Pyx_GetBuffer(obj, buf, flags) == -1) goto fail;
  if (buf->ndim != nd) {
    PyErr_Format(PyExc_ValueError,
                 "Buffer has wrong number of dimensions (expected %d, got %d)",
                 nd, buf->ndim);
    goto fail;
  }
  if (!cast) {
    __Pyx_BufFmt_Context ctx;
    __Pyx_BufFmt_Init(&ctx, stack, dtype);
    if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail;
  }
  if ((unsigned)buf->itemsize != dtype->size) {
    PyErr_Format(PyExc_ValueError,
      "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "d byte%s) does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "d byte%s)",
      buf->itemsize, (buf->itemsize > 1) ? "s" : "",
      dtype->name, (Py_ssize_t)dtype->size, (dtype->size > 1) ? "s" : "");
    goto fail;
  }
  if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones;
  return 0;
fail:;
  __Pyx_ZeroBuffer(buf);
  return -1;
}
static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info) {
  if (info->buf == NULL) return;
  if (info->suboffsets == __Pyx_minusones) info->suboffsets = NULL;
  __Pyx_ReleaseBuffer(info);
}

/* MemviewSliceInit */
        static int
__Pyx_init_memviewslice(struct __pyx_memoryview_obj *memview,
                        int ndim,
                        __Pyx_memviewslice *memviewslice,
                        int memview_is_new_reference)
{
    __Pyx_RefNannyDeclarations
    int i, retval=-1;
    Py_buffer *buf = &memview->view;
    __Pyx_RefNannySetupContext("init_memviewslice", 0);
    if (!buf) {
        PyErr_SetString(PyExc_ValueError,
            "buf is NULL.");
        goto fail;
    } else if (memviewslice->memview || memviewslice->data) {
        PyErr_SetString(PyExc_ValueError,
            "memviewslice is already initialized!");
        goto fail;
    }
    if (buf->strides) {
        for (i = 0; i < ndim; i++) {
            memviewslice->strides[i] = buf->strides[i];
        }
    } else {
        Py_ssize_t stride = buf->itemsize;
        for (i = ndim - 1; i >= 0; i--) {
            memviewslice->strides[i] = stride;
            stride *= buf->shape[i];
        }
    }
    for (i = 0; i < ndim; i++) {
        memviewslice->shape[i]   = buf->shape[i];
        if (buf->suboffsets) {
            memviewslice->suboffsets[i] = buf->suboffsets[i];
        } else {
            memviewslice->suboffsets[i] = -1;
        }
    }
    memviewslice->memview = memview;
    memviewslice->data = (char *)buf->buf;
    if (__pyx_add_acquisition_count(memview) == 0 && !memview_is_new_reference) {
        Py_INCREF(memview);
    }
    retval = 0;
    goto no_fail;
fail:
    memviewslice->memview = 0;
    memviewslice->data = 0;
    retval = -1;
no_fail:
    __Pyx_RefNannyFinishContext();
    return retval;
}
static CYTHON_INLINE void __pyx_fatalerror(const char *fmt, ...) {
    va_list vargs;
    char msg[200];
#ifdef HAVE_STDARG_PROTOTYPES
    va_start(vargs, fmt);
#else
    va_start(vargs);
#endif
    vsnprintf(msg, 200, fmt, vargs);
    Py_FatalError(msg);
    va_end(vargs);
}
static CYTHON_INLINE int
__pyx_add_acquisition_count_locked(__pyx_atomic_int *acquisition_count,
                                   PyThread_type_lock lock)
{
    int result;
    PyThread_acquire_lock(lock, 1);
    result = (*acquisition_count)++;
    PyThread_release_lock(lock);
    return result;
}
static CYTHON_INLINE int
__pyx_sub_acquisition_count_locked(__pyx_atomic_int *acquisition_count,
                                   PyThread_type_lock lock)
{
    int result;
    PyThread_acquire_lock(lock, 1);
    result = (*acquisition_count)--;
    PyThread_release_lock(lock);
    return result;
}
static CYTHON_INLINE void
__Pyx_INC_MEMVIEW(__Pyx_memviewslice *memslice, int have_gil, int lineno)
{
    int first_time;
    struct __pyx_memoryview_obj *memview = memslice->memview;
    if (!memview || (PyObject *) memview == Py_None)
        return;
    if (__pyx_get_slice_count(memview) < 0)
        __pyx_fatalerror("Acquisition count is %d (line %d)",
                         __pyx_get_slice_count(memview), lineno);
    first_time = __pyx_add_acquisition_count(memview) == 0;
    if (first_time) {
        if (have_gil) {
            Py_INCREF((PyObject *) memview);
        } else {
            PyGILState_STATE _gilstate = PyGILState_Ensure();
            Py_INCREF((PyObject *) memview);
            PyGILState_Release(_gilstate);
        }
    }
}
static CYTHON_INLINE void __Pyx_XDEC_MEMVIEW(__Pyx_memviewslice *memslice,
                                             int have_gil, int lineno) {
    int last_time;
    struct __pyx_memoryview_obj *memview = memslice->memview;
    if (!memview ) {
        return;
    } else if ((PyObject *) memview == Py_None) {
        memslice->memview = NULL;
        return;
    }
    if (__pyx_get_slice_count(memview) <= 0)
        __pyx_fatalerror("Acquisition count is %d (line %d)",
                         __pyx_get_slice_count(memview), lineno);
    last_time = __pyx_sub_acquisition_count(memview) == 1;
    memslice->data = NULL;
    if (last_time) {
        if (have_gil) {
            Py_CLEAR(memslice->memview);
        } else {
            PyGILState_STATE _gilstate = PyGILState_Ensure();
            Py_CLEAR(memslice->memview);
            PyGILState_Release(_gilstate);
        }
    } else {
        memslice->memview = NULL;
    }
}

/* PyObjectCallMethod1 */
        static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) {
    PyObject *method, *result = NULL;
    method = __Pyx_PyObject_GetAttrStr(obj, method_name);
    if (unlikely(!method)) goto done;
#if CYTHON_UNPACK_METHODS
    if (likely(PyMethod_Check(method))) {
        PyObject *self = PyMethod_GET_SELF(method);
        if (likely(self)) {
            PyObject *args;
            PyObject *function = PyMethod_GET_FUNCTION(method);
            #if CYTHON_FAST_PYCALL
            if (PyFunction_Check(function)) {
                PyObject *args[2] = {self, arg};
                result = __Pyx_PyFunction_FastCall(function, args, 2);
                goto done;
            }
            #endif
            #if CYTHON_FAST_PYCCALL
            if (__Pyx_PyFastCFunction_Check(function)) {
                PyObject *args[2] = {self, arg};
                result = __Pyx_PyCFunction_FastCall(function, args, 2);
                goto done;
            }
            #endif
            args = PyTuple_New(2);
            if (unlikely(!args)) goto done;
            Py_INCREF(self);
            PyTuple_SET_ITEM(args, 0, self);
            Py_INCREF(arg);
            PyTuple_SET_ITEM(args, 1, arg);
            Py_INCREF(function);
            Py_DECREF(method); method = NULL;
            result = __Pyx_PyObject_Call(function, args, NULL);
            Py_DECREF(args);
            Py_DECREF(function);
            return result;
        }
    }
#endif
    result = __Pyx_PyObject_CallOneArg(method, arg);
done:
    Py_XDECREF(method);
    return result;
}

/* append */
        static CYTHON_INLINE int __Pyx_PyObject_Append(PyObject* L, PyObject* x) {
    if (likely(PyList_CheckExact(L))) {
        if (unlikely(__Pyx_PyList_Append(L, x) < 0)) return -1;
    } else {
        PyObject* retval = __Pyx_PyObject_CallMethod1(L, __pyx_n_s_append, x);
        if (unlikely(!retval))
            return -1;
        Py_DECREF(retval);
    }
    return 0;
}

/* SliceTupleAndList */
        #if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE void __Pyx_crop_slice(Py_ssize_t* _start, Py_ssize_t* _stop, Py_ssize_t* _length) {
    Py_ssize_t start = *_start, stop = *_stop, length = *_length;
    if (start < 0) {
        start += length;
        if (start < 0)
            start = 0;
    }
    if (stop < 0)
        stop += length;
    else if (stop > length)
        stop = length;
    *_length = stop - start;
    *_start = start;
    *_stop = stop;
}
static CYTHON_INLINE void __Pyx_copy_object_array(PyObject** CYTHON_RESTRICT src, PyObject** CYTHON_RESTRICT dest, Py_ssize_t length) {
    PyObject *v;
    Py_ssize_t i;
    for (i = 0; i < length; i++) {
        v = dest[i] = src[i];
        Py_INCREF(v);
    }
}
static CYTHON_INLINE PyObject* __Pyx_PyList_GetSlice(
            PyObject* src, Py_ssize_t start, Py_ssize_t stop) {
    PyObject* dest;
    Py_ssize_t length = PyList_GET_SIZE(src);
    __Pyx_crop_slice(&start, &stop, &length);
    if (unlikely(length <= 0))
        return PyList_New(0);
    dest = PyList_New(length);
    if (unlikely(!dest))
        return NULL;
    __Pyx_copy_object_array(
        ((PyListObject*)src)->ob_item + start,
        ((PyListObject*)dest)->ob_item,
        length);
    return dest;
}
static CYTHON_INLINE PyObject* __Pyx_PyTuple_GetSlice(
            PyObject* src, Py_ssize_t start, Py_ssize_t stop) {
    PyObject* dest;
    Py_ssize_t length = PyTuple_GET_SIZE(src);
    __Pyx_crop_slice(&start, &stop, &length);
    if (unlikely(length <= 0))
        return PyTuple_New(0);
    dest = PyTuple_New(length);
    if (unlikely(!dest))
        return NULL;
    __Pyx_copy_object_array(
        ((PyTupleObject*)src)->ob_item + start,
        ((PyTupleObject*)dest)->ob_item,
        length);
    return dest;
}
#endif

/* PyIntBinop */
        #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED int inplace) {
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long x;
        long a = PyInt_AS_LONG(op1);
            x = (long)((unsigned long)a + b);
            if (likely((x^a) >= 0 || (x^b) >= 0))
                return PyInt_FromLong(x);
            return PyLong_Type.tp_as_number->nb_add(op1, op2);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                default: return PyLong_Type.tp_as_number->nb_add(op1, op2);
            }
        }
                x = a + b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla + llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            double result;
            PyFPE_START_PROTECT("add", return NULL)
            result = ((double)a) + (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2);
}
#endif

/* PyFloatBinop */
        #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyFloat_SubtractObjC(PyObject *op1, PyObject *op2, double floatval, CYTHON_UNUSED int inplace) {
    const double b = floatval;
    double a, result;
    if (likely(PyFloat_CheckExact(op1))) {
        a = PyFloat_AS_DOUBLE(op1);
    } else
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        a = (double) PyInt_AS_LONG(op1);
    } else
    #endif
    if (likely(PyLong_CheckExact(op1))) {
        #if CYTHON_USE_PYLONG_INTERNALS
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        switch (size) {
            case  0: a = 0.0; break;
            case -1: a = -(double) digits[0]; break;
            case  1: a = (double) digits[0]; break;
            case -2:
            case 2:
                if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (1 * PyLong_SHIFT < 53))) {
                    a = (double) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (2 * PyLong_SHIFT < 53) || (a < (double) ((PY_LONG_LONG)1 << 53))) {
                        if (size == -2)
                            a = -a;
                        break;
                    }
                }
            case -3:
            case 3:
                if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (2 * PyLong_SHIFT < 53))) {
                    a = (double) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (3 * PyLong_SHIFT < 53) || (a < (double) ((PY_LONG_LONG)1 << 53))) {
                        if (size == -3)
                            a = -a;
                        break;
                    }
                }
            case -4:
            case 4:
                if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT && ((8 * sizeof(unsigned long) < 53) || (3 * PyLong_SHIFT < 53))) {
                    a = (double) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                    if ((8 * sizeof(unsigned long) < 53) || (4 * PyLong_SHIFT < 53) || (a < (double) ((PY_LONG_LONG)1 << 53))) {
                        if (size == -4)
                            a = -a;
                        break;
                    }
                }
            default:
        #else
        {
        #endif
            a = PyLong_AsDouble(op1);
            if (unlikely(a == -1.0 && PyErr_Occurred())) return NULL;
        }
    } else {
        return (inplace ? PyNumber_InPlaceSubtract : PyNumber_Subtract)(op1, op2);
    }
        PyFPE_START_PROTECT("subtract", return NULL)
        result = a - b;
        PyFPE_END_PROTECT(result)
        return PyFloat_FromDouble(result);
}
#endif

/* SaveResetException */
          #if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
#endif

/* PyErrExceptionMatches */
          #if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    PyObject *exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
    return PyErr_GivenExceptionMatches(exc_type, err);
}
#endif

/* GetException */
          #if CYTHON_FAST_THREAD_STATE
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) {
#endif
    PyObject *local_type, *local_value, *local_tb;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    local_type = tstate->curexc_type;
    local_value = tstate->curexc_value;
    local_tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if CYTHON_FAST_THREAD_STATE
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    #if PY_MAJOR_VERSION >= 3
    if (local_tb) {
        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
            goto bad;
    }
    #endif
    Py_XINCREF(local_tb);
    Py_XINCREF(local_type);
    Py_XINCREF(local_value);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_FAST_THREAD_STATE
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = local_type;
    tstate->exc_value = local_value;
    tstate->exc_traceback = local_tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
#else
    PyErr_SetExcInfo(local_type, local_value, local_tb);
#endif
    return 0;
bad:
    *type = 0;
    *value = 0;
    *tb = 0;
    Py_XDECREF(local_type);
    Py_XDECREF(local_value);
    Py_XDECREF(local_tb);
    return -1;
}

/* None */
            static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname) {
    PyErr_Format(PyExc_NameError, "free variable '%s' referenced before assignment in enclosing scope", varname);
}

/* FetchCommonType */
            static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
    PyObject* fake_module;
    PyTypeObject* cached_type = NULL;
    fake_module = PyImport_AddModule((char*) "_cython_" CYTHON_ABI);
    if (!fake_module) return NULL;
    Py_INCREF(fake_module);
    cached_type = (PyTypeObject*) PyObject_GetAttrString(fake_module, type->tp_name);
    if (cached_type) {
        if (!PyType_Check((PyObject*)cached_type)) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s is not a type object",
                type->tp_name);
            goto bad;
        }
        if (cached_type->tp_basicsize != type->tp_basicsize) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s has the wrong size, try recompiling",
                type->tp_name);
            goto bad;
        }
    } else {
        if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
        PyErr_Clear();
        if (PyType_Ready(type) < 0) goto bad;
        if (PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type) < 0)
            goto bad;
        Py_INCREF(type);
        cached_type = type;
    }
done:
    Py_DECREF(fake_module);
    return cached_type;
bad:
    Py_XDECREF(cached_type);
    cached_type = NULL;
    goto done;
}

/* CythonFunction */
            static PyObject *
__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *closure)
{
    if (unlikely(op->func_doc == NULL)) {
        if (op->func.m_ml->ml_doc) {
#if PY_MAJOR_VERSION >= 3
            op->func_doc = PyUnicode_FromString(op->func.m_ml->ml_doc);
#else
            op->func_doc = PyString_FromString(op->func.m_ml->ml_doc);
#endif
            if (unlikely(op->func_doc == NULL))
                return NULL;
        } else {
            Py_INCREF(Py_None);
            return Py_None;
        }
    }
    Py_INCREF(op->func_doc);
    return op->func_doc;
}
static int
__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp = op->func_doc;
    if (value == NULL) {
        value = Py_None;
    }
    Py_INCREF(value);
    op->func_doc = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op)
{
    if (unlikely(op->func_name == NULL)) {
#if PY_MAJOR_VERSION >= 3
        op->func_name = PyUnicode_InternFromString(op->func.m_ml->ml_name);
#else
        op->func_name = PyString_InternFromString(op->func.m_ml->ml_name);
#endif
        if (unlikely(op->func_name == NULL))
            return NULL;
    }
    Py_INCREF(op->func_name);
    return op->func_name;
}
static int
__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = op->func_name;
    Py_INCREF(value);
    op->func_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op)
{
    Py_INCREF(op->func_qualname);
    return op->func_qualname;
}
static int
__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = op->func_qualname;
    Py_INCREF(value);
    op->func_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_self(__pyx_CyFunctionObject *m, CYTHON_UNUSED void *closure)
{
    PyObject *self;
    self = m->func_closure;
    if (self == NULL)
        self = Py_None;
    Py_INCREF(self);
    return self;
}
static PyObject *
__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op)
{
    if (unlikely(op->func_dict == NULL)) {
        op->func_dict = PyDict_New();
        if (unlikely(op->func_dict == NULL))
            return NULL;
    }
    Py_INCREF(op->func_dict);
    return op->func_dict;
}
static int
__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
    if (unlikely(value == NULL)) {
        PyErr_SetString(PyExc_TypeError,
               "function's dictionary may not be deleted");
        return -1;
    }
    if (unlikely(!PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
               "setting function's dictionary to a non-dict");
        return -1;
    }
    tmp = op->func_dict;
    Py_INCREF(value);
    op->func_dict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op)
{
    Py_INCREF(op->func_globals);
    return op->func_globals;
}
static PyObject *
__Pyx_CyFunction_get_closure(CYTHON_UNUSED __pyx_CyFunctionObject *op)
{
    Py_INCREF(Py_None);
    return Py_None;
}
static PyObject *
__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op)
{
    PyObject* result = (op->func_code) ? op->func_code : Py_None;
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) {
    int result = 0;
    PyObject *res = op->defaults_getter((PyObject *) op);
    if (unlikely(!res))
        return -1;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    op->defaults_tuple = PyTuple_GET_ITEM(res, 0);
    Py_INCREF(op->defaults_tuple);
    op->defaults_kwdict = PyTuple_GET_ITEM(res, 1);
    Py_INCREF(op->defaults_kwdict);
    #else
    op->defaults_tuple = PySequence_ITEM(res, 0);
    if (unlikely(!op->defaults_tuple)) result = -1;
    else {
        op->defaults_kwdict = PySequence_ITEM(res, 1);
        if (unlikely(!op->defaults_kwdict)) result = -1;
    }
    #endif
    Py_DECREF(res);
    return result;
}
static int
__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyTuple_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__defaults__ must be set to a tuple object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_tuple;
    op->defaults_tuple = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op) {
    PyObject* result = op->defaults_tuple;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_tuple;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__kwdefaults__ must be set to a dict object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_kwdict;
    op->defaults_kwdict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op) {
    PyObject* result = op->defaults_kwdict;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_kwdict;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value || value == Py_None) {
        value = NULL;
    } else if (!PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__annotations__ must be set to a dict object");
        return -1;
    }
    Py_XINCREF(value);
    tmp = op->func_annotations;
    op->func_annotations = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op) {
    PyObject* result = op->func_annotations;
    if (unlikely(!result)) {
        result = PyDict_New();
        if (unlikely(!result)) return NULL;
        op->func_annotations = result;
    }
    Py_INCREF(result);
    return result;
}
static PyGetSetDef __pyx_CyFunction_getsets[] = {
    {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "__doc__",  (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0},
    {(char *) "__self__", (getter)__Pyx_CyFunction_get_self, 0, 0, 0},
    {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0},
    {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0},
    {0, 0, 0, 0, 0}
};
static PyMemberDef __pyx_CyFunction_members[] = {
    {(char *) "__module__", T_OBJECT, offsetof(__pyx_CyFunctionObject, func.m_module), PY_WRITE_RESTRICTED, 0},
    {0, 0, 0,  0, 0}
};
static PyObject *
__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, CYTHON_UNUSED PyObject *args)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromString(m->func.m_ml->ml_name);
#else
    return PyString_FromString(m->func.m_ml->ml_name);
#endif
}
static PyMethodDef __pyx_CyFunction_methods[] = {
    {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0},
    {0, 0, 0, 0}
};
#if PY_VERSION_HEX < 0x030500A0
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist)
#else
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func.m_weakreflist)
#endif
static PyObject *__Pyx_CyFunction_New(PyTypeObject *type, PyMethodDef *ml, int flags, PyObject* qualname,
                                      PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    __pyx_CyFunctionObject *op = PyObject_GC_New(__pyx_CyFunctionObject, type);
    if (op == NULL)
        return NULL;
    op->flags = flags;
    __Pyx_CyFunction_weakreflist(op) = NULL;
    op->func.m_ml = ml;
    op->func.m_self = (PyObject *) op;
    Py_XINCREF(closure);
    op->func_closure = closure;
    Py_XINCREF(module);
    op->func.m_module = module;
    op->func_dict = NULL;
    op->func_name = NULL;
    Py_INCREF(qualname);
    op->func_qualname = qualname;
    op->func_doc = NULL;
    op->func_classobj = NULL;
    op->func_globals = globals;
    Py_INCREF(op->func_globals);
    Py_XINCREF(code);
    op->func_code = code;
    op->defaults_pyobjects = 0;
    op->defaults = NULL;
    op->defaults_tuple = NULL;
    op->defaults_kwdict = NULL;
    op->defaults_getter = NULL;
    op->func_annotations = NULL;
    PyObject_GC_Track(op);
    return (PyObject *) op;
}
static int
__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m)
{
    Py_CLEAR(m->func_closure);
    Py_CLEAR(m->func.m_module);
    Py_CLEAR(m->func_dict);
    Py_CLEAR(m->func_name);
    Py_CLEAR(m->func_qualname);
    Py_CLEAR(m->func_doc);
    Py_CLEAR(m->func_globals);
    Py_CLEAR(m->func_code);
    Py_CLEAR(m->func_classobj);
    Py_CLEAR(m->defaults_tuple);
    Py_CLEAR(m->defaults_kwdict);
    Py_CLEAR(m->func_annotations);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_XDECREF(pydefaults[i]);
        PyObject_Free(m->defaults);
        m->defaults = NULL;
    }
    return 0;
}
static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    PyObject_GC_UnTrack(m);
    if (__Pyx_CyFunction_weakreflist(m) != NULL)
        PyObject_ClearWeakRefs((PyObject *) m);
    __Pyx_CyFunction_clear(m);
    PyObject_GC_Del(m);
}
static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg)
{
    Py_VISIT(m->func_closure);
    Py_VISIT(m->func.m_module);
    Py_VISIT(m->func_dict);
    Py_VISIT(m->func_name);
    Py_VISIT(m->func_qualname);
    Py_VISIT(m->func_doc);
    Py_VISIT(m->func_globals);
    Py_VISIT(m->func_code);
    Py_VISIT(m->func_classobj);
    Py_VISIT(m->defaults_tuple);
    Py_VISIT(m->defaults_kwdict);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_VISIT(pydefaults[i]);
    }
    return 0;
}
static PyObject *__Pyx_CyFunction_descr_get(PyObject *func, PyObject *obj, PyObject *type)
{
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    if (m->flags & __Pyx_CYFUNCTION_STATICMETHOD) {
        Py_INCREF(func);
        return func;
    }
    if (m->flags & __Pyx_CYFUNCTION_CLASSMETHOD) {
        if (type == NULL)
            type = (PyObject *)(Py_TYPE(obj));
        return __Pyx_PyMethod_New(func, type, (PyObject *)(Py_TYPE(type)));
    }
    if (obj == Py_None)
        obj = NULL;
    return __Pyx_PyMethod_New(func, obj, type);
}
static PyObject*
__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromFormat("<cyfunction %U at %p>",
                                op->func_qualname, (void *)op);
#else
    return PyString_FromFormat("<cyfunction %s at %p>",
                               PyString_AsString(op->func_qualname), (void *)op);
#endif
}
static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) {
    PyCFunctionObject* f = (PyCFunctionObject*)func;
    PyCFunction meth = f->m_ml->ml_meth;
    Py_ssize_t size;
    switch (f->m_ml->ml_flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) {
    case METH_VARARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0))
            return (*meth)(self, arg);
        break;
    case METH_VARARGS | METH_KEYWORDS:
        return (*(PyCFunctionWithKeywords)meth)(self, arg, kw);
    case METH_NOARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 0))
                return (*meth)(self, NULL);
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    case METH_O:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 1)) {
                PyObject *result, *arg0 = PySequence_ITEM(arg, 0);
                if (unlikely(!arg0)) return NULL;
                result = (*meth)(self, arg0);
                Py_DECREF(arg0);
                return result;
            }
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    default:
        PyErr_SetString(PyExc_SystemError, "Bad call flags in "
                        "__Pyx_CyFunction_Call. METH_OLDARGS is no "
                        "longer supported!");
        return NULL;
    }
    PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
                 f->m_ml->ml_name);
    return NULL;
}
static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    return __Pyx_CyFunction_CallMethod(func, ((PyCFunctionObject*)func)->m_self, arg, kw);
}
static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) {
    PyObject *result;
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func;
    if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) {
        Py_ssize_t argc;
        PyObject *new_args;
        PyObject *self;
        argc = PyTuple_GET_SIZE(args);
        new_args = PyTuple_GetSlice(args, 1, argc);
        if (unlikely(!new_args))
            return NULL;
        self = PyTuple_GetItem(args, 0);
        if (unlikely(!self)) {
            Py_DECREF(new_args);
            return NULL;
        }
        result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw);
        Py_DECREF(new_args);
    } else {
        result = __Pyx_CyFunction_Call(func, args, kw);
    }
    return result;
}
static PyTypeObject __pyx_CyFunctionType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "cython_function_or_method",
    sizeof(__pyx_CyFunctionObject),
    0,
    (destructor) __Pyx_CyFunction_dealloc,
    0,
    0,
    0,
#if PY_MAJOR_VERSION < 3
    0,
#else
    0,
#endif
    (reprfunc) __Pyx_CyFunction_repr,
    0,
    0,
    0,
    0,
    __Pyx_CyFunction_CallAsMethod,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,
    0,
    (traverseproc) __Pyx_CyFunction_traverse,
    (inquiry) __Pyx_CyFunction_clear,
    0,
#if PY_VERSION_HEX < 0x030500A0
    offsetof(__pyx_CyFunctionObject, func_weakreflist),
#else
    offsetof(PyCFunctionObject, m_weakreflist),
#endif
    0,
    0,
    __pyx_CyFunction_methods,
    __pyx_CyFunction_members,
    __pyx_CyFunction_getsets,
    0,
    0,
    __Pyx_CyFunction_descr_get,
    0,
    offsetof(__pyx_CyFunctionObject, func_dict),
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#endif
};
static int __pyx_CyFunction_init(void) {
    __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type);
    if (__pyx_CyFunctionType == NULL) {
        return -1;
    }
    return 0;
}
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults = PyObject_Malloc(size);
    if (!m->defaults)
        return PyErr_NoMemory();
    memset(m->defaults, 0, size);
    m->defaults_pyobjects = pyobjects;
    return m->defaults;
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_tuple = tuple;
    Py_INCREF(tuple);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_kwdict = dict;
    Py_INCREF(dict);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->func_annotations = dict;
    Py_INCREF(dict);
}

/* WriteUnraisableException */
                static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
                                  CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
                                  int full_traceback, CYTHON_UNUSED int nogil) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    __Pyx_PyThreadState_declare
#ifdef WITH_THREAD
    PyGILState_STATE state;
    if (nogil)
        state = PyGILState_Ensure();
#ifdef _MSC_VER
    else state = (PyGILState_STATE)-1;
#endif
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
    if (full_traceback) {
        Py_XINCREF(old_exc);
        Py_XINCREF(old_val);
        Py_XINCREF(old_tb);
        __Pyx_ErrRestore(old_exc, old_val, old_tb);
        PyErr_PrintEx(1);
    }
    #if PY_MAJOR_VERSION < 3
    ctx = PyString_FromString(name);
    #else
    ctx = PyUnicode_FromString(name);
    #endif
    __Pyx_ErrRestore(old_exc, old_val, old_tb);
    if (!ctx) {
        PyErr_WriteUnraisable(Py_None);
    } else {
        PyErr_WriteUnraisable(ctx);
        Py_DECREF(ctx);
    }
#ifdef WITH_THREAD
    if (nogil)
        PyGILState_Release(state);
#endif
}

/* PyIntBinop */
                #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_SubtractObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED int inplace) {
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long x;
        long a = PyInt_AS_LONG(op1);
            x = (long)((unsigned long)a - b);
            if (likely((x^a) >= 0 || (x^~b) >= 0))
                return PyInt_FromLong(x);
            return PyLong_Type.tp_as_number->nb_subtract(op1, op2);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                default: return PyLong_Type.tp_as_number->nb_subtract(op1, op2);
            }
        }
                x = a - b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla - llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            double result;
            PyFPE_START_PROTECT("subtract", return NULL)
            result = ((double)a) - (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceSubtract : PyNumber_Subtract)(op1, op2);
}
#endif

/* PyIntBinop */
                #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_RshiftObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED int inplace) {
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long a = PyInt_AS_LONG(op1);
            return PyInt_FromLong(a >> b);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                default: return PyLong_Type.tp_as_number->nb_rshift(op1, op2);
            }
        }
                x = a >> b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla >> llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    return (inplace ? PyNumber_InPlaceRshift : PyNumber_Rshift)(op1, op2);
}
#endif

/* PyObjectCallMethod0 */
                static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) {
    PyObject *method, *result = NULL;
    method = __Pyx_PyObject_GetAttrStr(obj, method_name);
    if (unlikely(!method)) goto bad;
#if CYTHON_UNPACK_METHODS
    if (likely(PyMethod_Check(method))) {
        PyObject *self = PyMethod_GET_SELF(method);
        if (likely(self)) {
            PyObject *function = PyMethod_GET_FUNCTION(method);
            result = __Pyx_PyObject_CallOneArg(function, self);
            Py_DECREF(method);
            return result;
        }
    }
#endif
    result = __Pyx_PyObject_CallNoArg(method);
    Py_DECREF(method);
bad:
    return result;
}

/* RaiseNoneIterError */
                static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
}

/* UnpackTupleError */
                static void __Pyx_UnpackTupleError(PyObject *t, Py_ssize_t index) {
    if (t == Py_None) {
      __Pyx_RaiseNoneNotIterableError();
    } else if (PyTuple_GET_SIZE(t) < index) {
      __Pyx_RaiseNeedMoreValuesError(PyTuple_GET_SIZE(t));
    } else {
      __Pyx_RaiseTooManyValuesError(index);
    }
}

/* UnpackTuple2 */
                static CYTHON_INLINE int __Pyx_unpack_tuple2(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2,
                                             int is_tuple, int has_known_size, int decref_tuple) {
    Py_ssize_t index;
    PyObject *value1 = NULL, *value2 = NULL, *iter = NULL;
    if (!is_tuple && unlikely(!PyTuple_Check(tuple))) {
        iternextfunc iternext;
        iter = PyObject_GetIter(tuple);
        if (unlikely(!iter)) goto bad;
        if (decref_tuple) { Py_DECREF(tuple); tuple = NULL; }
        iternext = Py_TYPE(iter)->tp_iternext;
        value1 = iternext(iter); if (unlikely(!value1)) { index = 0; goto unpacking_failed; }
        value2 = iternext(iter); if (unlikely(!value2)) { index = 1; goto unpacking_failed; }
        if (!has_known_size && unlikely(__Pyx_IternextUnpackEndCheck(iternext(iter), 2))) goto bad;
        Py_DECREF(iter);
    } else {
        if (!has_known_size && unlikely(PyTuple_GET_SIZE(tuple) != 2)) {
            __Pyx_UnpackTupleError(tuple, 2);
            goto bad;
        }
#if CYTHON_COMPILING_IN_PYPY
        value1 = PySequence_ITEM(tuple, 0);
        if (unlikely(!value1)) goto bad;
        value2 = PySequence_ITEM(tuple, 1);
        if (unlikely(!value2)) goto bad;
#else
        value1 = PyTuple_GET_ITEM(tuple, 0);
        value2 = PyTuple_GET_ITEM(tuple, 1);
        Py_INCREF(value1);
        Py_INCREF(value2);
#endif
        if (decref_tuple) { Py_DECREF(tuple); }
    }
    *pvalue1 = value1;
    *pvalue2 = value2;
    return 0;
unpacking_failed:
    if (!has_known_size && __Pyx_IterFinish() == 0)
        __Pyx_RaiseNeedMoreValuesError(index);
bad:
    Py_XDECREF(iter);
    Py_XDECREF(value1);
    Py_XDECREF(value2);
    if (decref_tuple) { Py_XDECREF(tuple); }
    return -1;
}

/* dict_iter */
                static CYTHON_INLINE PyObject* __Pyx_dict_iterator(PyObject* iterable, int is_dict, PyObject* method_name,
                                                   Py_ssize_t* p_orig_length, int* p_source_is_dict) {
    is_dict = is_dict || likely(PyDict_CheckExact(iterable));
    *p_source_is_dict = is_dict;
    if (is_dict) {
#if !CYTHON_COMPILING_IN_PYPY
        *p_orig_length = PyDict_Size(iterable);
        Py_INCREF(iterable);
        return iterable;
#elif PY_MAJOR_VERSION >= 3
        static PyObject *py_items = NULL, *py_keys = NULL, *py_values = NULL;
        const char *name = PyUnicode_AsUTF8(method_name);
        PyObject **pp = NULL;
        if (strcmp(name, "iteritems") == 0) pp = &py_items;
        else if (strcmp(name, "iterkeys") == 0) pp = &py_keys;
        else if (strcmp(name, "itervalues") == 0) pp = &py_values;
        if (pp) {
            if (!*pp) {
                *pp = PyUnicode_FromString(name + 4);
                if (!*pp)
                    return NULL;
            }
            method_name = *pp;
        }
#endif
    }
    *p_orig_length = 0;
    if (method_name) {
        PyObject* iter;
        iterable = __Pyx_PyObject_CallMethod0(iterable, method_name);
        if (!iterable)
            return NULL;
#if !CYTHON_COMPILING_IN_PYPY
        if (PyTuple_CheckExact(iterable) || PyList_CheckExact(iterable))
            return iterable;
#endif
        iter = PyObject_GetIter(iterable);
        Py_DECREF(iterable);
        return iter;
    }
    return PyObject_GetIter(iterable);
}
static CYTHON_INLINE int __Pyx_dict_iter_next(
        PyObject* iter_obj, CYTHON_NCP_UNUSED Py_ssize_t orig_length, CYTHON_NCP_UNUSED Py_ssize_t* ppos,
        PyObject** pkey, PyObject** pvalue, PyObject** pitem, int source_is_dict) {
    PyObject* next_item;
#if !CYTHON_COMPILING_IN_PYPY
    if (source_is_dict) {
        PyObject *key, *value;
        if (unlikely(orig_length != PyDict_Size(iter_obj))) {
            PyErr_SetString(PyExc_RuntimeError, "dictionary changed size during iteration");
            return -1;
        }
        if (unlikely(!PyDict_Next(iter_obj, ppos, &key, &value))) {
            return 0;
        }
        if (pitem) {
            PyObject* tuple = PyTuple_New(2);
            if (unlikely(!tuple)) {
                return -1;
            }
            Py_INCREF(key);
            Py_INCREF(value);
            PyTuple_SET_ITEM(tuple, 0, key);
            PyTuple_SET_ITEM(tuple, 1, value);
            *pitem = tuple;
        } else {
            if (pkey) {
                Py_INCREF(key);
                *pkey = key;
            }
            if (pvalue) {
                Py_INCREF(value);
                *pvalue = value;
            }
        }
        return 1;
    } else if (PyTuple_CheckExact(iter_obj)) {
        Py_ssize_t pos = *ppos;
        if (unlikely(pos >= PyTuple_GET_SIZE(iter_obj))) return 0;
        *ppos = pos + 1;
        next_item = PyTuple_GET_ITEM(iter_obj, pos);
        Py_INCREF(next_item);
    } else if (PyList_CheckExact(iter_obj)) {
        Py_ssize_t pos = *ppos;
        if (unlikely(pos >= PyList_GET_SIZE(iter_obj))) return 0;
        *ppos = pos + 1;
        next_item = PyList_GET_ITEM(iter_obj, pos);
        Py_INCREF(next_item);
    } else
#endif
    {
        next_item = PyIter_Next(iter_obj);
        if (unlikely(!next_item)) {
            return __Pyx_IterFinish();
        }
    }
    if (pitem) {
        *pitem = next_item;
    } else if (pkey && pvalue) {
        if (__Pyx_unpack_tuple2(next_item, pkey, pvalue, source_is_dict, source_is_dict, 1))
            return -1;
    } else if (pkey) {
        *pkey = next_item;
    } else {
        *pvalue = next_item;
    }
    return 1;
}

/* SetItemInt */
                static CYTHON_INLINE int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v) {
    int r;
    if (!j) return -1;
    r = PyObject_SetItem(o, j, v);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v, int is_list,
                                               CYTHON_NCP_UNUSED int wraparound, CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = (!wraparound) ? i : ((likely(i >= 0)) ? i : i + PyList_GET_SIZE(o));
        if ((!boundscheck) || likely((n >= 0) & (n < PyList_GET_SIZE(o)))) {
            PyObject* old = PyList_GET_ITEM(o, n);
            Py_INCREF(v);
            PyList_SET_ITEM(o, n, v);
            Py_DECREF(old);
            return 1;
        }
    } else {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_ass_item)) {
            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
                Py_ssize_t l = m->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return -1;
                    PyErr_Clear();
                }
            }
            return m->sq_ass_item(o, i, v);
        }
    }
#else
#if CYTHON_COMPILING_IN_PYPY
    if (is_list || (PySequence_Check(o) && !PyDict_Check(o))) {
#else
    if (is_list || PySequence_Check(o)) {
#endif
        return PySequence_SetItem(o, i, v);
    }
#endif
    return __Pyx_SetItemInt_Generic(o, PyInt_FromSsize_t(i), v);
}

/* dict_getitem_default */
                  static PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value) {
    PyObject* value;
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
    value = PyDict_GetItemWithError(d, key);
    if (unlikely(!value)) {
        if (unlikely(PyErr_Occurred()))
            return NULL;
        value = default_value;
    }
    Py_INCREF(value);
#else
    if (PyString_CheckExact(key) || PyUnicode_CheckExact(key) || PyInt_CheckExact(key)) {
        value = PyDict_GetItem(d, key);
        if (unlikely(!value)) {
            value = default_value;
        }
        Py_INCREF(value);
    } else {
        if (default_value == Py_None)
            default_value = NULL;
        value = PyObject_CallMethodObjArgs(
            d, __pyx_n_s_get, key, default_value, NULL);
    }
#endif
    return value;
}

/* ExtTypeTest */
                  static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (likely(PyObject_TypeCheck(obj, type)))
        return 1;
    PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
                 Py_TYPE(obj)->tp_name, type->tp_name);
    return 0;
}

/* PyIntBinop */
                  #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED int inplace) {
    if (op1 == op2) {
        Py_RETURN_TRUE;
    }
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long a = PyInt_AS_LONG(op1);
        if (a == b) {
            Py_RETURN_TRUE;
        } else {
            Py_RETURN_FALSE;
        }
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a;
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                #if PyLong_SHIFT < 30 && PyLong_SHIFT != 15
                default: return PyLong_Type.tp_richcompare(op1, op2, Py_EQ);
                #else
                default: Py_RETURN_FALSE;
                #endif
            }
        }
            if (a == b) {
                Py_RETURN_TRUE;
            } else {
                Py_RETURN_FALSE;
            }
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            if ((double)a == (double)b) {
                Py_RETURN_TRUE;
            } else {
                Py_RETURN_FALSE;
            }
    }
    return PyObject_RichCompare(op1, op2, Py_EQ);
}
#endif

/* SwapException */
                  #if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = *type;
    tstate->exc_value = *value;
    tstate->exc_traceback = *tb;
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#endif

/* GetAttr */
                  static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
#if CYTHON_COMPILING_IN_CPYTHON
#if PY_MAJOR_VERSION >= 3
    if (likely(PyUnicode_Check(n)))
#else
    if (likely(PyString_Check(n)))
#endif
        return __Pyx_PyObject_GetAttrStr(o, n);
#endif
    return PyObject_GetAttr(o, n);
}

/* GetAttr3 */
                  static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) {
    PyObject *r = __Pyx_GetAttr(o, n);
    if (unlikely(!r)) {
        if (!PyErr_ExceptionMatches(PyExc_AttributeError))
            goto bad;
        PyErr_Clear();
        r = d;
        Py_INCREF(d);
    }
    return r;
bad:
    return NULL;
}

/* None */
                  static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) {
    PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname);
}

/* HasAttr */
                  static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) {
    PyObject *r;
    if (unlikely(!__Pyx_PyBaseString_Check(n))) {
        PyErr_SetString(PyExc_TypeError,
                        "hasattr(): attribute name must be string");
        return -1;
    }
    r = __Pyx_GetAttr(o, n);
    if (unlikely(!r)) {
        PyErr_Clear();
        return 0;
    } else {
        Py_DECREF(r);
        return 1;
    }
}

/* SetVTable */
                  static int __Pyx_SetVtable(PyObject *dict, void *vtable) {
#if PY_VERSION_HEX >= 0x02070000
    PyObject *ob = PyCapsule_New(vtable, 0, 0);
#else
    PyObject *ob = PyCObject_FromVoidPtr(vtable, 0);
#endif
    if (!ob)
        goto bad;
    if (PyDict_SetItem(dict, __pyx_n_s_pyx_vtable, ob) < 0)
        goto bad;
    Py_DECREF(ob);
    return 0;
bad:
    Py_XDECREF(ob);
    return -1;
}

/* SetupReduce */
                  #define __Pyx_setup_reduce_GET_ATTR_OR_BAD(res, obj, name) res = PyObject_GetAttrString(obj, name); if (res == NULL) goto BAD;
static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
  int ret;
  PyObject *name_attr;
  name_attr = PyObject_GetAttrString(meth, "__name__");
  if (name_attr) {
      ret = PyObject_RichCompareBool(name_attr, name, Py_EQ);
  } else {
      ret = -1;
  }
  if (ret < 0) {
      PyErr_Clear();
      ret = 0;
  }
  Py_XDECREF(name_attr);
  return ret;
}
static int __Pyx_setup_reduce(PyObject* type_obj) {
    int ret = 0;
    PyObject* builtin_object = NULL;
    static PyObject *object_reduce = NULL;
    static PyObject *object_reduce_ex = NULL;
    PyObject *reduce = NULL;
    PyObject *reduce_ex = NULL;
    PyObject *reduce_cython = NULL;
    PyObject *setstate = NULL;
    PyObject *setstate_cython = NULL;
    if (PyObject_HasAttrString(type_obj, "__getstate__")) goto GOOD;
    if (object_reduce_ex == NULL) {
        __Pyx_setup_reduce_GET_ATTR_OR_BAD(builtin_object, __pyx_b, "object");
        __Pyx_setup_reduce_GET_ATTR_OR_BAD(object_reduce, builtin_object, "__reduce__");
        __Pyx_setup_reduce_GET_ATTR_OR_BAD(object_reduce_ex, builtin_object, "__reduce_ex__");
    }
    __Pyx_setup_reduce_GET_ATTR_OR_BAD(reduce_ex, type_obj, "__reduce_ex__");
    if (reduce_ex == object_reduce_ex) {
        __Pyx_setup_reduce_GET_ATTR_OR_BAD(reduce, type_obj, "__reduce__");
        if (object_reduce == reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) {
            __Pyx_setup_reduce_GET_ATTR_OR_BAD(reduce_cython, type_obj, "__reduce_cython__");
            ret = PyDict_SetItemString(((PyTypeObject*)type_obj)->tp_dict, "__reduce__", reduce_cython); if (ret < 0) goto BAD;
            ret = PyDict_DelItemString(((PyTypeObject*)type_obj)->tp_dict, "__reduce_cython__"); if (ret < 0) goto BAD;
            setstate = PyObject_GetAttrString(type_obj, "__setstate__");
            if (!setstate) PyErr_Clear();
            if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) {
            __Pyx_setup_reduce_GET_ATTR_OR_BAD(setstate_cython, type_obj, "__setstate_cython__");
                ret = PyDict_SetItemString(((PyTypeObject*)type_obj)->tp_dict, "__setstate__", setstate_cython); if (ret < 0) goto BAD;
                ret = PyDict_DelItemString(((PyTypeObject*)type_obj)->tp_dict, "__setstate_cython__"); if (ret < 0) goto BAD;
            }
            PyType_Modified((PyTypeObject*)type_obj);
        }
    }
    goto GOOD;
BAD:
    if (!PyErr_Occurred()) PyErr_Format(PyExc_RuntimeError, "Unable to initialize pickling for %s", ((PyTypeObject*)type_obj)->tp_name);
    ret = -1;
GOOD:
    Py_XDECREF(builtin_object);
    Py_XDECREF(reduce);
    Py_XDECREF(reduce_ex);
    Py_XDECREF(reduce_cython);
    Py_XDECREF(setstate);
    Py_XDECREF(setstate_cython);
    return ret;
}

/* GetNameInClass */
                  static PyObject *__Pyx_GetNameInClass(PyObject *nmspace, PyObject *name) {
    PyObject *result;
    result = __Pyx_PyObject_GetAttrStr(nmspace, name);
    if (!result)
        result = __Pyx_GetModuleGlobalName(name);
    return result;
}

/* ClassMethod */
                  static PyObject* __Pyx_Method_ClassMethod(PyObject *method) {
#if CYTHON_COMPILING_IN_PYPY
    if (PyObject_TypeCheck(method, &PyWrapperDescr_Type)) {
        return PyClassMethod_New(method);
    }
#else
#if CYTHON_COMPILING_IN_PYSTON
    if (PyMethodDescr_Check(method)) {
#else
    static PyTypeObject *methoddescr_type = NULL;
    if (methoddescr_type == NULL) {
       PyObject *meth = PyObject_GetAttrString((PyObject*)&PyList_Type, "append");
       if (!meth) return NULL;
       methoddescr_type = Py_TYPE(meth);
       Py_DECREF(meth);
    }
    if (PyObject_TypeCheck(method, methoddescr_type)) {
#endif
        PyMethodDescrObject *descr = (PyMethodDescrObject *)method;
        #if PY_VERSION_HEX < 0x03020000
        PyTypeObject *d_type = descr->d_type;
        #else
        PyTypeObject *d_type = descr->d_common.d_type;
        #endif
        return PyDescr_NewClassMethod(d_type, descr->d_method);
    }
#endif
    else if (PyMethod_Check(method)) {
        return PyClassMethod_New(PyMethod_GET_FUNCTION(method));
    }
    else if (PyCFunction_Check(method)) {
        return PyClassMethod_New(method);
    }
#ifdef __Pyx_CyFunction_USED
    else if (PyObject_TypeCheck(method, __pyx_CyFunctionType)) {
        return PyClassMethod_New(method);
    }
#endif
    PyErr_SetString(PyExc_TypeError,
                   "Class-level classmethod() can only be called on "
                   "a method_descriptor or instance method.");
    return NULL;
}

/* CLineInTraceback */
                    static int __Pyx_CLineForTraceback(int c_line) {
#ifdef CYTHON_CLINE_IN_TRACEBACK
    return ((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0;
#else
    PyObject **cython_runtime_dict;
    PyObject *use_cline;
    cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
    if (unlikely(!cython_runtime_dict)) {
      PyObject *ptype, *pvalue, *ptraceback;
      PyObject *use_cline_obj;
      PyErr_Fetch(&ptype, &pvalue, &ptraceback);
      use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
      if (use_cline_obj) {
        use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
        Py_DECREF(use_cline_obj);
      } else {
        use_cline = NULL;
      }
      PyErr_Restore(ptype, pvalue, ptraceback);
    } else {
      use_cline = PyDict_GetItem(*_PyObject_GetDictPtr(__pyx_cython_runtime), __pyx_n_s_cline_in_traceback);
    }
    if (!use_cline) {
        c_line = 0;
        PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
    }
    else if (PyObject_Not(use_cline) != 0) {
        c_line = 0;
    }
    return c_line;
#endif
}

/* CodeObjectCache */
                    static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
    int start = 0, mid = 0, end = count - 1;
    if (end >= 0 && code_line > entries[end].code_line) {
        return count;
    }
    while (start < end) {
        mid = start + (end - start) / 2;
        if (code_line < entries[mid].code_line) {
            end = mid;
        } else if (code_line > entries[mid].code_line) {
             start = mid + 1;
        } else {
            return mid;
        }
    }
    if (code_line <= entries[mid].code_line) {
        return mid;
    } else {
        return mid + 1;
    }
}
static PyCodeObject *__pyx_find_code_object(int code_line) {
    PyCodeObject* code_object;
    int pos;
    if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
        return NULL;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
        return NULL;
    }
    code_object = __pyx_code_cache.entries[pos].code_object;
    Py_INCREF(code_object);
    return code_object;
}
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
    int pos, i;
    __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
    if (unlikely(!code_line)) {
        return;
    }
    if (unlikely(!entries)) {
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
        if (likely(entries)) {
            __pyx_code_cache.entries = entries;
            __pyx_code_cache.max_count = 64;
            __pyx_code_cache.count = 1;
            entries[0].code_line = code_line;
            entries[0].code_object = code_object;
            Py_INCREF(code_object);
        }
        return;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
        PyCodeObject* tmp = entries[pos].code_object;
        entries[pos].code_object = code_object;
        Py_DECREF(tmp);
        return;
    }
    if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
        int new_max = __pyx_code_cache.max_count + 64;
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
            __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry));
        if (unlikely(!entries)) {
            return;
        }
        __pyx_code_cache.entries = entries;
        __pyx_code_cache.max_count = new_max;
    }
    for (i=__pyx_code_cache.count; i>pos; i--) {
        entries[i] = entries[i-1];
    }
    entries[pos].code_line = code_line;
    entries[pos].code_object = code_object;
    __pyx_code_cache.count++;
    Py_INCREF(code_object);
}

/* AddTraceback */
                    #include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(filename);
    #else
    py_srcfile = PyUnicode_FromString(filename);
    #endif
    if (!py_srcfile) goto bad;
    if (c_line) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_code = __Pyx_PyCode_New(
        0,
        0,
        0,
        0,
        0,
        __pyx_empty_bytes, /*PyObject *code,*/
        __pyx_empty_tuple, /*PyObject *consts,*/
        __pyx_empty_tuple, /*PyObject *names,*/
        __pyx_empty_tuple, /*PyObject *varnames,*/
        __pyx_empty_tuple, /*PyObject *freevars,*/
        __pyx_empty_tuple, /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        py_line,
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    Py_DECREF(py_srcfile);
    Py_DECREF(py_funcname);
    return py_code;
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    if (c_line) {
        c_line = __Pyx_CLineForTraceback(c_line);
    }
    py_code = __pyx_find_code_object(c_line ? -c_line : py_line);
    if (!py_code) {
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) goto bad;
        __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        PyThreadState_GET(), /*PyThreadState *tstate,*/
        py_code,             /*PyCodeObject *code,*/
        __pyx_d,      /*PyObject *globals,*/
        0                    /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

/* CIntFromPyVerify */
                    #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
    {\
        func_type value = func_value;\
        if (sizeof(target_type) < sizeof(func_type)) {\
            if (unlikely(value != (func_type) (target_type) value)) {\
                func_type zero = 0;\
                if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
                    return (target_type) -1;\
                if (is_unsigned && unlikely(value < zero))\
                    goto raise_neg_overflow;\
                else\
                    goto raise_overflow;\
            }\
        }\
        return (target_type) value;\
    }

/* CIntToPy */
                    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
    const int neg_one = (int) -1, const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(int),
                                     little, !is_unsigned);
    }
}

#if PY_MAJOR_VERSION < 3
static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags) {
    if (PyObject_CheckBuffer(obj)) return PyObject_GetBuffer(obj, view, flags);
        if (PyObject_TypeCheck(obj, __pyx_ptype_7cpython_5array_array)) return __pyx_pw_7cpython_5array_5array_1__getbuffer__(obj, view, flags);
        if (PyObject_TypeCheck(obj, __pyx_array_type)) return __pyx_array_getbuffer(obj, view, flags);
        if (PyObject_TypeCheck(obj, __pyx_memoryview_type)) return __pyx_memoryview_getbuffer(obj, view, flags);
    PyErr_Format(PyExc_TypeError, "'%.200s' does not have the buffer interface", Py_TYPE(obj)->tp_name);
    return -1;
}
static void __Pyx_ReleaseBuffer(Py_buffer *view) {
    PyObject *obj = view->obj;
    if (!obj) return;
    if (PyObject_CheckBuffer(obj)) {
        PyBuffer_Release(view);
        return;
    }
        if (PyObject_TypeCheck(obj, __pyx_ptype_7cpython_5array_array)) { __pyx_pw_7cpython_5array_5array_3__releasebuffer__(obj, view); return; }
    Py_DECREF(obj);
    view->obj = NULL;
}
#endif


                    /* MemviewSliceIsContig */
                    static int
__pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs,
                             char order, int ndim)
{
    int i, index, step, start;
    Py_ssize_t itemsize = mvs.memview->view.itemsize;
    if (order == 'F') {
        step = 1;
        start = 0;
    } else {
        step = -1;
        start = ndim - 1;
    }
    for (i = 0; i < ndim; i++) {
        index = start + step * i;
        if (mvs.suboffsets[index] >= 0 || mvs.strides[index] != itemsize)
            return 0;
        itemsize *= mvs.shape[index];
    }
    return 1;
}

/* OverlappingSlices */
                    static void
__pyx_get_array_memory_extents(__Pyx_memviewslice *slice,
                               void **out_start, void **out_end,
                               int ndim, size_t itemsize)
{
    char *start, *end;
    int i;
    start = end = slice->data;
    for (i = 0; i < ndim; i++) {
        Py_ssize_t stride = slice->strides[i];
        Py_ssize_t extent = slice->shape[i];
        if (extent == 0) {
            *out_start = *out_end = start;
            return;
        } else {
            if (stride > 0)
                end += stride * (extent - 1);
            else
                start += stride * (extent - 1);
        }
    }
    *out_start = start;
    *out_end = end + itemsize;
}
static int
__pyx_slices_overlap(__Pyx_memviewslice *slice1,
                     __Pyx_memviewslice *slice2,
                     int ndim, size_t itemsize)
{
    void *start1, *end1, *start2, *end2;
    __pyx_get_array_memory_extents(slice1, &start1, &end1, ndim, itemsize);
    __pyx_get_array_memory_extents(slice2, &start2, &end2, ndim, itemsize);
    return (start1 < end2) && (start2 < end1);
}

/* Capsule */
                    static CYTHON_INLINE PyObject *
__pyx_capsule_create(void *p, CYTHON_UNUSED const char *sig)
{
    PyObject *cobj;
#if PY_VERSION_HEX >= 0x02070000
    cobj = PyCapsule_New(p, sig, NULL);
#else
    cobj = PyCObject_FromVoidPtr(p, NULL);
#endif
    return cobj;
}

/* CIntToPy */
                    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
    const long neg_one = (long) -1, const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
                    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_char(char value) {
    const char neg_one = (char) -1, const_zero = (char) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(char) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(char) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(char) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(char) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(char) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(char),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
                    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint32_t(uint32_t value) {
    const uint32_t neg_one = (uint32_t) -1, const_zero = (uint32_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(uint32_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(uint32_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint32_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(uint32_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint32_t) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(uint32_t),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
                    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint8_t(uint8_t value) {
    const uint8_t neg_one = (uint8_t) -1, const_zero = (uint8_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(uint8_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(uint8_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint8_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(uint8_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint8_t) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(uint8_t),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
                    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_short(short value) {
    const short neg_one = (short) -1, const_zero = (short) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(short) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(short) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(short) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(short) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(short) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(short),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
                    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint64_t(uint64_t value) {
    const uint64_t neg_one = (uint64_t) -1, const_zero = (uint64_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(uint64_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(uint64_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint64_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(uint64_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint64_t) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(uint64_t),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
                    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int16_t(int16_t value) {
    const int16_t neg_one = (int16_t) -1, const_zero = (int16_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int16_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int16_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int16_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int16_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int16_t) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(int16_t),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
                    static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int32_t(int32_t value) {
    const int32_t neg_one = (int32_t) -1, const_zero = (int32_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int32_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int32_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int32_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int32_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int32_t) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(int32_t),
                                     little, !is_unsigned);
    }
}

/* CIntFromPy */
                    static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) -1, const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* MemviewSliceCopyTemplate */
                    static __Pyx_memviewslice
__pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs,
                                 const char *mode, int ndim,
                                 size_t sizeof_dtype, int contig_flag,
                                 int dtype_is_object)
{
    __Pyx_RefNannyDeclarations
    int i;
    __Pyx_memviewslice new_mvs = { 0, 0, { 0 }, { 0 }, { 0 } };
    struct __pyx_memoryview_obj *from_memview = from_mvs->memview;
    Py_buffer *buf = &from_memview->view;
    PyObject *shape_tuple = NULL;
    PyObject *temp_int = NULL;
    struct __pyx_array_obj *array_obj = NULL;
    struct __pyx_memoryview_obj *memview_obj = NULL;
    __Pyx_RefNannySetupContext("__pyx_memoryview_copy_new_contig", 0);
    for (i = 0; i < ndim; i++) {
        if (from_mvs->suboffsets[i] >= 0) {
            PyErr_Format(PyExc_ValueError, "Cannot copy memoryview slice with "
                                           "indirect dimensions (axis %d)", i);
            goto fail;
        }
    }
    shape_tuple = PyTuple_New(ndim);
    if (unlikely(!shape_tuple)) {
        goto fail;
    }
    __Pyx_GOTREF(shape_tuple);
    for(i = 0; i < ndim; i++) {
        temp_int = PyInt_FromSsize_t(from_mvs->shape[i]);
        if(unlikely(!temp_int)) {
            goto fail;
        } else {
            PyTuple_SET_ITEM(shape_tuple, i, temp_int);
            temp_int = NULL;
        }
    }
    array_obj = __pyx_array_new(shape_tuple, sizeof_dtype, buf->format, (char *) mode, NULL);
    if (unlikely(!array_obj)) {
        goto fail;
    }
    __Pyx_GOTREF(array_obj);
    memview_obj = (struct __pyx_memoryview_obj *) __pyx_memoryview_new(
                                    (PyObject *) array_obj, contig_flag,
                                    dtype_is_object,
                                    from_mvs->memview->typeinfo);
    if (unlikely(!memview_obj))
        goto fail;
    if (unlikely(__Pyx_init_memviewslice(memview_obj, ndim, &new_mvs, 1) < 0))
        goto fail;
    if (unlikely(__pyx_memoryview_copy_contents(*from_mvs, new_mvs, ndim, ndim,
                                                dtype_is_object) < 0))
        goto fail;
    goto no_fail;
fail:
    __Pyx_XDECREF(new_mvs.memview);
    new_mvs.memview = NULL;
    new_mvs.data = NULL;
no_fail:
    __Pyx_XDECREF(shape_tuple);
    __Pyx_XDECREF(temp_int);
    __Pyx_XDECREF(array_obj);
    __Pyx_RefNannyFinishContext();
    return new_mvs;
}

/* CIntFromPy */
                    static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *x) {
    const size_t neg_one = (size_t) -1, const_zero = (size_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(size_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(size_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (size_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(size_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 2 * PyLong_SHIFT) {
                            return (size_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 3 * PyLong_SHIFT) {
                            return (size_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 4 * PyLong_SHIFT) {
                            return (size_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (size_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(size_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(size_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(size_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(size_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) ((((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) ((((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) ((((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(size_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            size_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (size_t) -1;
        }
    } else {
        size_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (size_t) -1;
        val = __Pyx_PyInt_As_size_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to size_t");
    return (size_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to size_t");
    return (size_t) -1;
}

/* CIntFromPy */
                    static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
    const long neg_one = (long) -1, const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

/* CIntFromPy */
                    static CYTHON_INLINE uint32_t __Pyx_PyInt_As_uint32_t(PyObject *x) {
    const uint32_t neg_one = (uint32_t) -1, const_zero = (uint32_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(uint32_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(uint32_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (uint32_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (uint32_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(uint32_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(uint32_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) >= 2 * PyLong_SHIFT) {
                            return (uint32_t) (((((uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint32_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) >= 3 * PyLong_SHIFT) {
                            return (uint32_t) (((((((uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint32_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) >= 4 * PyLong_SHIFT) {
                            return (uint32_t) (((((((((uint32_t)digits[3]) << PyLong_SHIFT) | (uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (uint32_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(uint32_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint32_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint32_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint32_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (uint32_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(uint32_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(uint32_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(uint32_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint32_t) (((uint32_t)-1)*(((((uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(uint32_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint32_t) ((((((uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(uint32_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint32_t) (((uint32_t)-1)*(((((((uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint32_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint32_t) ((((((((uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(uint32_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint32_t) (((uint32_t)-1)*(((((((((uint32_t)digits[3]) << PyLong_SHIFT) | (uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint32_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint32_t) ((((((((((uint32_t)digits[3]) << PyLong_SHIFT) | (uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(uint32_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint32_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint32_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint32_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            uint32_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (uint32_t) -1;
        }
    } else {
        uint32_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (uint32_t) -1;
        val = __Pyx_PyInt_As_uint32_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to uint32_t");
    return (uint32_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to uint32_t");
    return (uint32_t) -1;
}

/* CIntFromPy */
                    static CYTHON_INLINE short __Pyx_PyInt_As_short(PyObject *x) {
    const short neg_one = (short) -1, const_zero = (short) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(short) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(short, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (short) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (short) 0;
                case  1: __PYX_VERIFY_RETURN_INT(short, digit, digits[0])
                case 2:
                    if (8 * sizeof(short) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) >= 2 * PyLong_SHIFT) {
                            return (short) (((((short)digits[1]) << PyLong_SHIFT) | (short)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(short) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) >= 3 * PyLong_SHIFT) {
                            return (short) (((((((short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(short) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) >= 4 * PyLong_SHIFT) {
                            return (short) (((((((((short)digits[3]) << PyLong_SHIFT) | (short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (short) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(short) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(short, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(short) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(short, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (short) 0;
                case -1: __PYX_VERIFY_RETURN_INT(short, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(short,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(short) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) - 1 > 2 * PyLong_SHIFT) {
                            return (short) (((short)-1)*(((((short)digits[1]) << PyLong_SHIFT) | (short)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(short) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) - 1 > 2 * PyLong_SHIFT) {
                            return (short) ((((((short)digits[1]) << PyLong_SHIFT) | (short)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(short) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) - 1 > 3 * PyLong_SHIFT) {
                            return (short) (((short)-1)*(((((((short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(short) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) - 1 > 3 * PyLong_SHIFT) {
                            return (short) ((((((((short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(short) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) - 1 > 4 * PyLong_SHIFT) {
                            return (short) (((short)-1)*(((((((((short)digits[3]) << PyLong_SHIFT) | (short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(short) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(short, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(short) - 1 > 4 * PyLong_SHIFT) {
                            return (short) ((((((((((short)digits[3]) << PyLong_SHIFT) | (short)digits[2]) << PyLong_SHIFT) | (short)digits[1]) << PyLong_SHIFT) | (short)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(short) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(short, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(short) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(short, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            short val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (short) -1;
        }
    } else {
        short val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (short) -1;
        val = __Pyx_PyInt_As_short(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to short");
    return (short) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to short");
    return (short) -1;
}

/* CIntFromPy */
                    static CYTHON_INLINE uint64_t __Pyx_PyInt_As_uint64_t(PyObject *x) {
    const uint64_t neg_one = (uint64_t) -1, const_zero = (uint64_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(uint64_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(uint64_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (uint64_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (uint64_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(uint64_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(uint64_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) >= 2 * PyLong_SHIFT) {
                            return (uint64_t) (((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint64_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) >= 3 * PyLong_SHIFT) {
                            return (uint64_t) (((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint64_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) >= 4 * PyLong_SHIFT) {
                            return (uint64_t) (((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (uint64_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(uint64_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint64_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint64_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint64_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (uint64_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(uint64_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(uint64_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(uint64_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint64_t) (((uint64_t)-1)*(((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(uint64_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint64_t) ((((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint64_t) (((uint64_t)-1)*(((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint64_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint64_t) ((((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint64_t) (((uint64_t)-1)*(((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint64_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint64_t) ((((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(uint64_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint64_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint64_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint64_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            uint64_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (uint64_t) -1;
        }
    } else {
        uint64_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (uint64_t) -1;
        val = __Pyx_PyInt_As_uint64_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to uint64_t");
    return (uint64_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to uint64_t");
    return (uint64_t) -1;
}

/* CIntFromPy */
                    static CYTHON_INLINE int16_t __Pyx_PyInt_As_int16_t(PyObject *x) {
    const int16_t neg_one = (int16_t) -1, const_zero = (int16_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int16_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int16_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int16_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int16_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int16_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(int16_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int16_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int16_t) >= 2 * PyLong_SHIFT) {
                            return (int16_t) (((((int16_t)digits[1]) << PyLong_SHIFT) | (int16_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int16_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int16_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int16_t) >= 3 * PyLong_SHIFT) {
                            return (int16_t) (((((((int16_t)digits[2]) << PyLong_SHIFT) | (int16_t)digits[1]) << PyLong_SHIFT) | (int16_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int16_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int16_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int16_t) >= 4 * PyLong_SHIFT) {
                            return (int16_t) (((((((((int16_t)digits[3]) << PyLong_SHIFT) | (int16_t)digits[2]) << PyLong_SHIFT) | (int16_t)digits[1]) << PyLong_SHIFT) | (int16_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int16_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int16_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int16_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int16_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int16_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int16_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int16_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int16_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int16_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int16_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int16_t) - 1 > 2 * PyLong_SHIFT) {
                            return (int16_t) (((int16_t)-1)*(((((int16_t)digits[1]) << PyLong_SHIFT) | (int16_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int16_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int16_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int16_t) - 1 > 2 * PyLong_SHIFT) {
                            return (int16_t) ((((((int16_t)digits[1]) << PyLong_SHIFT) | (int16_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int16_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int16_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int16_t) - 1 > 3 * PyLong_SHIFT) {
                            return (int16_t) (((int16_t)-1)*(((((((int16_t)digits[2]) << PyLong_SHIFT) | (int16_t)digits[1]) << PyLong_SHIFT) | (int16_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int16_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int16_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int16_t) - 1 > 3 * PyLong_SHIFT) {
                            return (int16_t) ((((((((int16_t)digits[2]) << PyLong_SHIFT) | (int16_t)digits[1]) << PyLong_SHIFT) | (int16_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int16_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int16_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int16_t) - 1 > 4 * PyLong_SHIFT) {
                            return (int16_t) (((int16_t)-1)*(((((((((int16_t)digits[3]) << PyLong_SHIFT) | (int16_t)digits[2]) << PyLong_SHIFT) | (int16_t)digits[1]) << PyLong_SHIFT) | (int16_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int16_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int16_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int16_t) - 1 > 4 * PyLong_SHIFT) {
                            return (int16_t) ((((((((((int16_t)digits[3]) << PyLong_SHIFT) | (int16_t)digits[2]) << PyLong_SHIFT) | (int16_t)digits[1]) << PyLong_SHIFT) | (int16_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int16_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int16_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int16_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int16_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int16_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int16_t) -1;
        }
    } else {
        int16_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int16_t) -1;
        val = __Pyx_PyInt_As_int16_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int16_t");
    return (int16_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int16_t");
    return (int16_t) -1;
}

/* CIntFromPy */
                    static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *x) {
    const char neg_one = (char) -1, const_zero = (char) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(char) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(char, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (char) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (char) 0;
                case  1: __PYX_VERIFY_RETURN_INT(char, digit, digits[0])
                case 2:
                    if (8 * sizeof(char) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) >= 2 * PyLong_SHIFT) {
                            return (char) (((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(char) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) >= 3 * PyLong_SHIFT) {
                            return (char) (((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(char) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) >= 4 * PyLong_SHIFT) {
                            return (char) (((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (char) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(char) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(char, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(char) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(char, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (char) 0;
                case -1: __PYX_VERIFY_RETURN_INT(char, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(char,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(char) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
                            return (char) (((char)-1)*(((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(char) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
                            return (char) ((((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
                            return (char) (((char)-1)*(((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(char) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
                            return (char) ((((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 4 * PyLong_SHIFT) {
                            return (char) (((char)-1)*(((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(char) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(char) - 1 > 4 * PyLong_SHIFT) {
                            return (char) ((((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(char) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(char, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(char) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(char, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            char val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (char) -1;
        }
    } else {
        char val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (char) -1;
        val = __Pyx_PyInt_As_char(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to char");
    return (char) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to char");
    return (char) -1;
}

/* TypeInfoCompare */
                    static int
__pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b)
{
    int i;
    if (!a || !b)
        return 0;
    if (a == b)
        return 1;
    if (a->size != b->size || a->typegroup != b->typegroup ||
            a->is_unsigned != b->is_unsigned || a->ndim != b->ndim) {
        if (a->typegroup == 'H' || b->typegroup == 'H') {
            return a->size == b->size;
        } else {
            return 0;
        }
    }
    if (a->ndim) {
        for (i = 0; i < a->ndim; i++)
            if (a->arraysize[i] != b->arraysize[i])
                return 0;
    }
    if (a->typegroup == 'S') {
        if (a->flags != b->flags)
            return 0;
        if (a->fields || b->fields) {
            if (!(a->fields && b->fields))
                return 0;
            for (i = 0; a->fields[i].type && b->fields[i].type; i++) {
                __Pyx_StructField *field_a = a->fields + i;
                __Pyx_StructField *field_b = b->fields + i;
                if (field_a->offset != field_b->offset ||
                    !__pyx_typeinfo_cmp(field_a->type, field_b->type))
                    return 0;
            }
            return !a->fields[i].type && !b->fields[i].type;
        }
    }
    return 1;
}

/* MemviewSliceValidateAndInit */
                    static int
__pyx_check_strides(Py_buffer *buf, int dim, int ndim, int spec)
{
    if (buf->shape[dim] <= 1)
        return 1;
    if (buf->strides) {
        if (spec & __Pyx_MEMVIEW_CONTIG) {
            if (spec & (__Pyx_MEMVIEW_PTR|__Pyx_MEMVIEW_FULL)) {
                if (buf->strides[dim] != sizeof(void *)) {
                    PyErr_Format(PyExc_ValueError,
                                 "Buffer is not indirectly contiguous "
                                 "in dimension %d.", dim);
                    goto fail;
                }
            } else if (buf->strides[dim] != buf->itemsize) {
                PyErr_SetString(PyExc_ValueError,
                                "Buffer and memoryview are not contiguous "
                                "in the same dimension.");
                goto fail;
            }
        }
        if (spec & __Pyx_MEMVIEW_FOLLOW) {
            Py_ssize_t stride = buf->strides[dim];
            if (stride < 0)
                stride = -stride;
            if (stride < buf->itemsize) {
                PyErr_SetString(PyExc_ValueError,
                                "Buffer and memoryview are not contiguous "
                                "in the same dimension.");
                goto fail;
            }
        }
    } else {
        if (spec & __Pyx_MEMVIEW_CONTIG && dim != ndim - 1) {
            PyErr_Format(PyExc_ValueError,
                         "C-contiguous buffer is not contiguous in "
                         "dimension %d", dim);
            goto fail;
        } else if (spec & (__Pyx_MEMVIEW_PTR)) {
            PyErr_Format(PyExc_ValueError,
                         "C-contiguous buffer is not indirect in "
                         "dimension %d", dim);
            goto fail;
        } else if (buf->suboffsets) {
            PyErr_SetString(PyExc_ValueError,
                            "Buffer exposes suboffsets but no strides");
            goto fail;
        }
    }
    return 1;
fail:
    return 0;
}
static int
__pyx_check_suboffsets(Py_buffer *buf, int dim, CYTHON_UNUSED int ndim, int spec)
{
    if (spec & __Pyx_MEMVIEW_DIRECT) {
        if (buf->suboffsets && buf->suboffsets[dim] >= 0) {
            PyErr_Format(PyExc_ValueError,
                         "Buffer not compatible with direct access "
                         "in dimension %d.", dim);
            goto fail;
        }
    }
    if (spec & __Pyx_MEMVIEW_PTR) {
        if (!buf->suboffsets || (buf->suboffsets && buf->suboffsets[dim] < 0)) {
            PyErr_Format(PyExc_ValueError,
                         "Buffer is not indirectly accessible "
                         "in dimension %d.", dim);
            goto fail;
        }
    }
    return 1;
fail:
    return 0;
}
static int
__pyx_verify_contig(Py_buffer *buf, int ndim, int c_or_f_flag)
{
    int i;
    if (c_or_f_flag & __Pyx_IS_F_CONTIG) {
        Py_ssize_t stride = 1;
        for (i = 0; i < ndim; i++) {
            if (stride * buf->itemsize != buf->strides[i] &&
                    buf->shape[i] > 1)
            {
                PyErr_SetString(PyExc_ValueError,
                    "Buffer not fortran contiguous.");
                goto fail;
            }
            stride = stride * buf->shape[i];
        }
    } else if (c_or_f_flag & __Pyx_IS_C_CONTIG) {
        Py_ssize_t stride = 1;
        for (i = ndim - 1; i >- 1; i--) {
            if (stride * buf->itemsize != buf->strides[i] &&
                    buf->shape[i] > 1) {
                PyErr_SetString(PyExc_ValueError,
                    "Buffer not C contiguous.");
                goto fail;
            }
            stride = stride * buf->shape[i];
        }
    }
    return 1;
fail:
    return 0;
}
static int __Pyx_ValidateAndInit_memviewslice(
                int *axes_specs,
                int c_or_f_flag,
                int buf_flags,
                int ndim,
                __Pyx_TypeInfo *dtype,
                __Pyx_BufFmt_StackElem stack[],
                __Pyx_memviewslice *memviewslice,
                PyObject *original_obj)
{
    struct __pyx_memoryview_obj *memview, *new_memview;
    __Pyx_RefNannyDeclarations
    Py_buffer *buf;
    int i, spec = 0, retval = -1;
    __Pyx_BufFmt_Context ctx;
    int from_memoryview = __pyx_memoryview_check(original_obj);
    __Pyx_RefNannySetupContext("ValidateAndInit_memviewslice", 0);
    if (from_memoryview && __pyx_typeinfo_cmp(dtype, ((struct __pyx_memoryview_obj *)
                                                            original_obj)->typeinfo)) {
        memview = (struct __pyx_memoryview_obj *) original_obj;
        new_memview = NULL;
    } else {
        memview = (struct __pyx_memoryview_obj *) __pyx_memoryview_new(
                                            original_obj, buf_flags, 0, dtype);
        new_memview = memview;
        if (unlikely(!memview))
            goto fail;
    }
    buf = &memview->view;
    if (buf->ndim != ndim) {
        PyErr_Format(PyExc_ValueError,
                "Buffer has wrong number of dimensions (expected %d, got %d)",
                ndim, buf->ndim);
        goto fail;
    }
    if (new_memview) {
        __Pyx_BufFmt_Init(&ctx, stack, dtype);
        if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail;
    }
    if ((unsigned) buf->itemsize != dtype->size) {
        PyErr_Format(PyExc_ValueError,
                     "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "u byte%s) "
                     "does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "u byte%s)",
                     buf->itemsize,
                     (buf->itemsize > 1) ? "s" : "",
                     dtype->name,
                     dtype->size,
                     (dtype->size > 1) ? "s" : "");
        goto fail;
    }
    for (i = 0; i < ndim; i++) {
        spec = axes_specs[i];
        if (!__pyx_check_strides(buf, i, ndim, spec))
            goto fail;
        if (!__pyx_check_suboffsets(buf, i, ndim, spec))
            goto fail;
    }
    if (buf->strides && !__pyx_verify_contig(buf, ndim, c_or_f_flag))
        goto fail;
    if (unlikely(__Pyx_init_memviewslice(memview, ndim, memviewslice,
                                         new_memview != NULL) == -1)) {
        goto fail;
    }
    retval = 0;
    goto no_fail;
fail:
    Py_XDECREF(new_memview);
    retval = -1;
no_fail:
    __Pyx_RefNannyFinishContext();
    return retval;
}

/* ObjectToMemviewSlice */
                    static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn_Prob(PyObject *obj) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
                                                 PyBUF_RECORDS, 1,
                                                 &__Pyx_TypeInfo_nn_Prob, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* CoroutineBase */
                    #include <structmember.h>
#include <frameobject.h>
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value);
static PyObject *__Pyx_Coroutine_Close(PyObject *self);
static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args);
#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom)
#if 1 || PY_VERSION_HEX < 0x030300B0
static int __Pyx_PyGen_FetchStopIterationValue(PyObject **pvalue) {
    PyObject *et, *ev, *tb;
    PyObject *value = NULL;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&et, &ev, &tb);
    if (!et) {
        Py_XDECREF(tb);
        Py_XDECREF(ev);
        Py_INCREF(Py_None);
        *pvalue = Py_None;
        return 0;
    }
    if (likely(et == PyExc_StopIteration)) {
        if (!ev) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#if PY_VERSION_HEX >= 0x030300A0
        else if (Py_TYPE(ev) == (PyTypeObject*)PyExc_StopIteration) {
            value = ((PyStopIterationObject *)ev)->value;
            Py_INCREF(value);
            Py_DECREF(ev);
        }
#endif
        else if (unlikely(PyTuple_Check(ev))) {
            if (PyTuple_GET_SIZE(ev) >= 1) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                value = PyTuple_GET_ITEM(ev, 0);
                Py_INCREF(value);
#else
                value = PySequence_ITEM(ev, 0);
#endif
            } else {
                Py_INCREF(Py_None);
                value = Py_None;
            }
            Py_DECREF(ev);
        }
        else if (!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) {
            value = ev;
        }
        if (likely(value)) {
            Py_XDECREF(tb);
            Py_DECREF(et);
            *pvalue = value;
            return 0;
        }
    } else if (!PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    PyErr_NormalizeException(&et, &ev, &tb);
    if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    Py_XDECREF(tb);
    Py_DECREF(et);
#if PY_VERSION_HEX >= 0x030300A0
    value = ((PyStopIterationObject *)ev)->value;
    Py_INCREF(value);
    Py_DECREF(ev);
#else
    {
        PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args);
        Py_DECREF(ev);
        if (likely(args)) {
            value = PySequence_GetItem(args, 0);
            Py_DECREF(args);
        }
        if (unlikely(!value)) {
            __Pyx_ErrRestore(NULL, NULL, NULL);
            Py_INCREF(Py_None);
            value = Py_None;
        }
    }
#endif
    *pvalue = value;
    return 0;
}
#endif
static CYTHON_INLINE
void __Pyx_Coroutine_ExceptionClear(__pyx_CoroutineObject *self) {
    PyObject *exc_type = self->exc_type;
    PyObject *exc_value = self->exc_value;
    PyObject *exc_traceback = self->exc_traceback;
    self->exc_type = NULL;
    self->exc_value = NULL;
    self->exc_traceback = NULL;
    Py_XDECREF(exc_type);
    Py_XDECREF(exc_value);
    Py_XDECREF(exc_traceback);
}
static CYTHON_INLINE
int __Pyx_Coroutine_CheckRunning(__pyx_CoroutineObject *gen) {
    if (unlikely(gen->is_running)) {
        PyErr_SetString(PyExc_ValueError,
                        "generator already executing");
        return 1;
    }
    return 0;
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value) {
    PyObject *retval;
    __Pyx_PyThreadState_declare
    assert(!self->is_running);
    if (unlikely(self->resume_label == 0)) {
        if (unlikely(value && value != Py_None)) {
            PyErr_SetString(PyExc_TypeError,
                            "can't send non-None value to a "
                            "just-started generator");
            return NULL;
        }
    }
    if (unlikely(self->resume_label == -1)) {
        PyErr_SetNone(PyExc_StopIteration);
        return NULL;
    }
    __Pyx_PyThreadState_assign
    if (value) {
#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
#else
        if (self->exc_traceback) {
            PyTracebackObject *tb = (PyTracebackObject *) self->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_XINCREF(__pyx_tstate->frame);
            assert(f->f_back == NULL);
            f->f_back = __pyx_tstate->frame;
        }
#endif
        __Pyx_ExceptionSwap(&self->exc_type, &self->exc_value,
                            &self->exc_traceback);
    } else {
        __Pyx_Coroutine_ExceptionClear(self);
    }
    self->is_running = 1;
    retval = self->body((PyObject *) self, value);
    self->is_running = 0;
    if (retval) {
        __Pyx_ExceptionSwap(&self->exc_type, &self->exc_value,
                            &self->exc_traceback);
#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
#else
        if (self->exc_traceback) {
            PyTracebackObject *tb = (PyTracebackObject *) self->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_CLEAR(f->f_back);
        }
#endif
    } else {
        __Pyx_Coroutine_ExceptionClear(self);
    }
    return retval;
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_MethodReturn(PyObject *retval) {
    if (unlikely(!retval && !PyErr_Occurred())) {
        PyErr_SetNone(PyExc_StopIteration);
    }
    return retval;
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) {
    PyObject *ret;
    PyObject *val = NULL;
    __Pyx_Coroutine_Undelegate(gen);
    __Pyx_PyGen_FetchStopIterationValue(&val);
    ret = __Pyx_Coroutine_SendEx(gen, val);
    Py_XDECREF(val);
    return ret;
}
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) {
    PyObject *retval;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
        return NULL;
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        {
            if (value == Py_None)
                ret = Py_TYPE(yf)->tp_iternext(yf);
            else
                ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value);
        }
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        retval = __Pyx_Coroutine_FinishDelegation(gen);
    } else {
        retval = __Pyx_Coroutine_SendEx(gen, value);
    }
    return __Pyx_Coroutine_MethodReturn(retval);
}
static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) {
    PyObject *retval = NULL;
    int err = 0;
    #ifdef __Pyx_Generator_USED
    if (__Pyx_Generator_CheckExact(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_Coroutine_USED
    if (__Pyx_Coroutine_CheckExact(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    #endif
    {
        PyObject *meth;
        gen->is_running = 1;
        meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_close);
        if (unlikely(!meth)) {
            if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                PyErr_WriteUnraisable(yf);
            }
            PyErr_Clear();
        } else {
            retval = PyObject_CallFunction(meth, NULL);
            Py_DECREF(meth);
            if (!retval)
                err = -1;
        }
        gen->is_running = 0;
    }
    Py_XDECREF(retval);
    return err;
}
static PyObject *__Pyx_Generator_Next(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
        return NULL;
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Generator_Next(yf);
        } else
        #endif
            ret = Py_TYPE(yf)->tp_iternext(yf);
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        return __Pyx_Coroutine_FinishDelegation(gen);
    }
    return __Pyx_Coroutine_SendEx(gen, Py_None);
}
static PyObject *__Pyx_Coroutine_Close(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *retval, *raised_exception;
    PyObject *yf = gen->yieldfrom;
    int err = 0;
    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
        return NULL;
    if (yf) {
        Py_INCREF(yf);
        err = __Pyx_Coroutine_CloseIter(gen, yf);
        __Pyx_Coroutine_Undelegate(gen);
        Py_DECREF(yf);
    }
    if (err == 0)
        PyErr_SetNone(PyExc_GeneratorExit);
    retval = __Pyx_Coroutine_SendEx(gen, NULL);
    if (retval) {
        Py_DECREF(retval);
        PyErr_SetString(PyExc_RuntimeError,
                        "generator ignored GeneratorExit");
        return NULL;
    }
    raised_exception = PyErr_Occurred();
    if (!raised_exception
        || raised_exception == PyExc_StopIteration
        || raised_exception == PyExc_GeneratorExit
        || PyErr_GivenExceptionMatches(raised_exception, PyExc_GeneratorExit)
        || PyErr_GivenExceptionMatches(raised_exception, PyExc_StopIteration))
    {
        if (raised_exception) PyErr_Clear();
        Py_INCREF(Py_None);
        return Py_None;
    }
    return NULL;
}
static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *typ;
    PyObject *tb = NULL;
    PyObject *val = NULL;
    PyObject *yf = gen->yieldfrom;
    if (!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))
        return NULL;
    if (unlikely(__Pyx_Coroutine_CheckRunning(gen)))
        return NULL;
    if (yf) {
        PyObject *ret;
        Py_INCREF(yf);
        if (PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit)) {
            int err = __Pyx_Coroutine_CloseIter(gen, yf);
            Py_DECREF(yf);
            __Pyx_Coroutine_Undelegate(gen);
            if (err < 0)
                return __Pyx_Coroutine_MethodReturn(__Pyx_Coroutine_SendEx(gen, NULL));
            goto throw_here;
        }
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Throw(yf, args);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Throw(yf, args);
        } else
        #endif
        {
            PyObject *meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_throw);
            if (unlikely(!meth)) {
                Py_DECREF(yf);
                if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                    gen->is_running = 0;
                    return NULL;
                }
                PyErr_Clear();
                __Pyx_Coroutine_Undelegate(gen);
                gen->is_running = 0;
                goto throw_here;
            }
            ret = PyObject_CallObject(meth, args);
            Py_DECREF(meth);
        }
        gen->is_running = 0;
        Py_DECREF(yf);
        if (!ret) {
            ret = __Pyx_Coroutine_FinishDelegation(gen);
        }
        return __Pyx_Coroutine_MethodReturn(ret);
    }
throw_here:
    __Pyx_Raise(typ, val, tb, NULL);
    return __Pyx_Coroutine_MethodReturn(__Pyx_Coroutine_SendEx(gen, NULL));
}
static int __Pyx_Coroutine_traverse(PyObject *self, visitproc visit, void *arg) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    Py_VISIT(gen->closure);
    Py_VISIT(gen->classobj);
    Py_VISIT(gen->yieldfrom);
    Py_VISIT(gen->exc_type);
    Py_VISIT(gen->exc_value);
    Py_VISIT(gen->exc_traceback);
    return 0;
}
static int __Pyx_Coroutine_clear(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    Py_CLEAR(gen->closure);
    Py_CLEAR(gen->classobj);
    Py_CLEAR(gen->yieldfrom);
    Py_CLEAR(gen->exc_type);
    Py_CLEAR(gen->exc_value);
    Py_CLEAR(gen->exc_traceback);
    Py_CLEAR(gen->gi_name);
    Py_CLEAR(gen->gi_qualname);
    return 0;
}
static void __Pyx_Coroutine_dealloc(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);
    if (gen->resume_label > 0) {
        PyObject_GC_Track(self);
#if PY_VERSION_HEX >= 0x030400a1
        if (PyObject_CallFinalizerFromDealloc(self))
#else
        Py_TYPE(gen)->tp_del(self);
        if (self->ob_refcnt > 0)
#endif
        {
            return;
        }
        PyObject_GC_UnTrack(self);
    }
    __Pyx_Coroutine_clear(self);
    PyObject_GC_Del(gen);
}
static void __Pyx_Coroutine_del(PyObject *self) {
    PyObject *res;
    PyObject *error_type, *error_value, *error_traceback;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    __Pyx_PyThreadState_declare
    if (gen->resume_label <= 0)
        return ;
#if PY_VERSION_HEX < 0x030400a1
    assert(self->ob_refcnt == 0);
    self->ob_refcnt = 1;
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
    res = __Pyx_Coroutine_Close(self);
    if (res == NULL)
        PyErr_WriteUnraisable(self);
    else
        Py_DECREF(res);
    __Pyx_ErrRestore(error_type, error_value, error_traceback);
#if PY_VERSION_HEX < 0x030400a1
    assert(self->ob_refcnt > 0);
    if (--self->ob_refcnt == 0) {
        return;
    }
    {
        Py_ssize_t refcnt = self->ob_refcnt;
        _Py_NewReference(self);
        self->ob_refcnt = refcnt;
    }
#if CYTHON_COMPILING_IN_CPYTHON
    assert(PyType_IS_GC(self->ob_type) &&
           _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED);
    _Py_DEC_REFTOTAL;
#endif
#ifdef COUNT_ALLOCS
    --Py_TYPE(self)->tp_frees;
    --Py_TYPE(self)->tp_allocs;
#endif
#endif
}
static PyObject *
__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self)
{
    PyObject *name = self->gi_name;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_name;
    Py_INCREF(value);
    self->gi_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self)
{
    PyObject *name = self->gi_qualname;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_qualname;
    Py_INCREF(value);
    self->gi_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
            PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type);
    if (gen == NULL)
        return NULL;
    gen->body = body;
    gen->closure = closure;
    Py_XINCREF(closure);
    gen->is_running = 0;
    gen->resume_label = 0;
    gen->classobj = NULL;
    gen->yieldfrom = NULL;
    gen->exc_type = NULL;
    gen->exc_value = NULL;
    gen->exc_traceback = NULL;
    gen->gi_weakreflist = NULL;
    Py_XINCREF(qualname);
    gen->gi_qualname = qualname;
    Py_XINCREF(name);
    gen->gi_name = name;
    Py_XINCREF(module_name);
    gen->gi_modulename = module_name;
    PyObject_GC_Track(gen);
    return gen;
}

/* PatchModuleWithCoroutine */
                        static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    int result;
    PyObject *globals, *result_obj;
    globals = PyDict_New();  if (unlikely(!globals)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_coroutine_type",
    #ifdef __Pyx_Coroutine_USED
        (PyObject*)__pyx_CoroutineType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_generator_type",
    #ifdef __Pyx_Generator_USED
        (PyObject*)__pyx_GeneratorType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore;
    result_obj = PyRun_String(py_code, Py_file_input, globals, globals);
    if (unlikely(!result_obj)) goto ignore;
    Py_DECREF(result_obj);
    Py_DECREF(globals);
    return module;
ignore:
    Py_XDECREF(globals);
    PyErr_WriteUnraisable(module);
    if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) {
        Py_DECREF(module);
        module = NULL;
    }
#else
    py_code++;
#endif
    return module;
}

/* PatchGeneratorABC */
                        #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
static PyObject* __Pyx_patch_abc_module(PyObject *module);
static PyObject* __Pyx_patch_abc_module(PyObject *module) {
    module = __Pyx_Coroutine_patch_module(
        module, ""
"if _cython_generator_type is not None:\n"
"    try: Generator = _module.Generator\n"
"    except AttributeError: pass\n"
"    else: Generator.register(_cython_generator_type)\n"
"if _cython_coroutine_type is not None:\n"
"    try: Coroutine = _module.Coroutine\n"
"    except AttributeError: pass\n"
"    else: Coroutine.register(_cython_coroutine_type)\n"
    );
    return module;
}
#endif
static int __Pyx_patch_abc(void) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    static int abc_patched = 0;
    if (!abc_patched) {
        PyObject *module;
        module = PyImport_ImportModule((PY_VERSION_HEX >= 0x03030000) ? "collections.abc" : "collections");
        if (!module) {
            PyErr_WriteUnraisable(NULL);
            if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning,
                    ((PY_VERSION_HEX >= 0x03030000) ?
                        "Cython module failed to register with collections.abc module" :
                        "Cython module failed to register with collections module"), 1) < 0)) {
                return -1;
            }
        } else {
            module = __Pyx_patch_abc_module(module);
            abc_patched = 1;
            if (unlikely(!module))
                return -1;
            Py_DECREF(module);
        }
        module = PyImport_ImportModule("backports_abc");
        if (module) {
            module = __Pyx_patch_abc_module(module);
            Py_XDECREF(module);
        }
        if (!module) {
            PyErr_Clear();
        }
    }
#else
    if (0) __Pyx_Coroutine_patch_module(NULL, NULL);
#endif
    return 0;
}

/* Generator */
                        static PyMethodDef __pyx_Generator_methods[] = {
    {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O,
     (char*) PyDoc_STR("send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")},
    {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS,
     (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in generator,\nreturn next yielded value or raise StopIteration.")},
    {"close", (PyCFunction) __Pyx_Coroutine_Close, METH_NOARGS,
     (char*) PyDoc_STR("close() -> raise GeneratorExit inside generator.")},
    {0, 0, 0, 0}
};
static PyMemberDef __pyx_Generator_memberlist[] = {
    {(char *) "gi_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL},
    {(char*) "gi_yieldfrom", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY,
     (char*) PyDoc_STR("object being iterated by 'yield from', or None")},
    {0, 0, 0, 0, 0}
};
static PyGetSetDef __pyx_Generator_getsets[] = {
    {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name,
     (char*) PyDoc_STR("name of the generator"), 0},
    {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname,
     (char*) PyDoc_STR("qualified name of the generator"), 0},
    {0, 0, 0, 0, 0}
};
static PyTypeObject __pyx_GeneratorType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "generator",
    sizeof(__pyx_CoroutineObject),
    0,
    (destructor) __Pyx_Coroutine_dealloc,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE,
    0,
    (traverseproc) __Pyx_Coroutine_traverse,
    0,
    0,
    offsetof(__pyx_CoroutineObject, gi_weakreflist),
    0,
    (iternextfunc) __Pyx_Generator_Next,
    __pyx_Generator_methods,
    __pyx_Generator_memberlist,
    __pyx_Generator_getsets,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#else
    __Pyx_Coroutine_del,
#endif
    0,
#if PY_VERSION_HEX >= 0x030400a1
    __Pyx_Coroutine_del,
#endif
};
static int __pyx_Generator_init(void) {
    __pyx_GeneratorType_type.tp_getattro = PyObject_GenericGetAttr;
    __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter;
    __pyx_GeneratorType = __Pyx_FetchCommonType(&__pyx_GeneratorType_type);
    if (unlikely(!__pyx_GeneratorType)) {
        return -1;
    }
    return 0;
}

/* CheckBinaryVersion */
                        static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* VoidPtrExport */
                        static int __Pyx_ExportVoidPtr(PyObject *name, void *p, const char *sig) {
    PyObject *d;
    PyObject *cobj = 0;
    d = PyDict_GetItem(__pyx_d, __pyx_n_s_pyx_capi);
    Py_XINCREF(d);
    if (!d) {
        d = PyDict_New();
        if (!d)
            goto bad;
        if (__Pyx_PyObject_SetAttrStr(__pyx_m, __pyx_n_s_pyx_capi, d) < 0)
            goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000
    cobj = PyCapsule_New(p, sig, 0);
#else
    cobj = PyCObject_FromVoidPtrAndDesc(p, (void *)sig, 0);
#endif
    if (!cobj)
        goto bad;
    if (PyDict_SetItem(d, name, cobj) < 0)
        goto bad;
    Py_DECREF(cobj);
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(cobj);
    Py_XDECREF(d);
    return -1;
}

/* FunctionExport */
                        static int __Pyx_ExportFunction(const char *name, void (*f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(__pyx_m, (char *)"__pyx_capi__");
    if (!d) {
        PyErr_Clear();
        d = PyDict_New();
        if (!d)
            goto bad;
        Py_INCREF(d);
        if (PyModule_AddObject(__pyx_m, (char *)"__pyx_capi__", d) < 0)
            goto bad;
    }
    tmp.fp = f;
#if PY_VERSION_HEX >= 0x02070000
    cobj = PyCapsule_New(tmp.p, sig, 0);
#else
    cobj = PyCObject_FromVoidPtrAndDesc(tmp.p, (void *)sig, 0);
#endif
    if (!cobj)
        goto bad;
    if (PyDict_SetItemString(d, name, cobj) < 0)
        goto bad;
    Py_DECREF(cobj);
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(cobj);
    Py_XDECREF(d);
    return -1;
}

/* ModuleImport */
                        #ifndef __PYX_HAVE_RT_ImportModule
#define __PYX_HAVE_RT_ImportModule
static PyObject *__Pyx_ImportModule(const char *name) {
    PyObject *py_name = 0;
    PyObject *py_module = 0;
    py_name = __Pyx_PyIdentifier_FromString(name);
    if (!py_name)
        goto bad;
    py_module = PyImport_Import(py_name);
    Py_DECREF(py_name);
    return py_module;
bad:
    Py_XDECREF(py_name);
    return 0;
}
#endif

/* TypeImport */
                        #ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name,
    size_t size, int strict)
{
    PyObject *py_module = 0;
    PyObject *result = 0;
    PyObject *py_name = 0;
    char warning[200];
    Py_ssize_t basicsize;
#ifdef Py_LIMITED_API
    PyObject *py_basicsize;
#endif
    py_module = __Pyx_ImportModule(module_name);
    if (!py_module)
        goto bad;
    py_name = __Pyx_PyIdentifier_FromString(class_name);
    if (!py_name)
        goto bad;
    result = PyObject_GetAttr(py_module, py_name);
    Py_DECREF(py_name);
    py_name = 0;
    Py_DECREF(py_module);
    py_module = 0;
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#ifndef Py_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
#else
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if (!strict && (size_t)basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility. Expected %zd, got %zd",
            module_name, class_name, basicsize, size);
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
    }
    else if ((size_t)basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s has the wrong size, try recompiling. Expected %zd, got %zd",
            module_name, class_name, basicsize, size);
        goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(py_module);
    Py_XDECREF(result);
    return NULL;
}
#endif

/* InitStrings */
                        static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        if (PyObject_Hash(*t->p) == -1)
            PyErr_Clear();
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if CYTHON_COMPILING_IN_CPYTHON && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT)
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
#if PY_VERSION_HEX < 0x03030000
        char* defenc_c;
        PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
        if (!defenc) return NULL;
        defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
        {
            char* end = defenc_c + PyBytes_GET_SIZE(defenc);
            char* c;
            for (c = defenc_c; c < end; c++) {
                if ((unsigned char) (*c) >= 128) {
                    PyUnicode_AsASCIIString(o);
                    return NULL;
                }
            }
        }
#endif
        *length = PyBytes_GET_SIZE(defenc);
        return defenc_c;
#else
        if (__Pyx_PyUnicode_READY(o) == -1) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
        if (PyUnicode_IS_ASCII(o)) {
            *length = PyUnicode_GET_LENGTH(o);
            return PyUnicode_AsUTF8(o);
        } else {
            PyUnicode_AsASCIIString(o);
            return NULL;
        }
#else
        return PyUnicode_AsUTF8AndSize(o, length);
#endif
#endif
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (PyInt_Check(x) || PyLong_Check(x))
#else
  if (PyLong_Check(x))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = PyNumber_Int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = PyNumber_Long(x);
  }
  #else
  if (m && m->nb_int) {
    name = "int";
    res = PyNumber_Long(x);
  }
  #endif
#else
  res = PyNumber_Int(x);
#endif
  if (res) {
#if PY_MAJOR_VERSION < 3
    if (!PyInt_Check(res) && !PyLong_Check(res)) {
#else
    if (!PyLong_Check(res)) {
#endif
      PyErr_Format(PyExc_TypeError,
                   "__%.4s__ returned non-%.4s (type %.200s)",
                   name, name, Py_TYPE(res)->tp_name);
      Py_DECREF(res);
      return NULL;
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(x);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
