/* Generated by Cython 0.19.1 on Tue Sep 24 13:39:57 2013 */

#define PY_SSIZE_T_CLEAN
#ifndef CYTHON_USE_PYLONG_INTERNALS
#ifdef PYLONG_BITS_IN_DIGIT
#define CYTHON_USE_PYLONG_INTERNALS 0
#else
#include "pyconfig.h"
#ifdef PYLONG_BITS_IN_DIGIT
#define CYTHON_USE_PYLONG_INTERNALS 1
#else
#define CYTHON_USE_PYLONG_INTERNALS 0
#endif
#endif
#endif
#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 < 0x02040000
    #error Cython requires Python 2.4+.
#else
#include <stddef.h> /* For offsetof */
#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
#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_CPYTHON 0
#else
#define CYTHON_COMPILING_IN_PYPY 0
#define CYTHON_COMPILING_IN_CPYTHON 1
#endif
#if PY_VERSION_HEX < 0x02050000
  typedef int Py_ssize_t;
  #define PY_SSIZE_T_MAX INT_MAX
  #define PY_SSIZE_T_MIN INT_MIN
  #define PY_FORMAT_SIZE_T ""
  #define CYTHON_FORMAT_SSIZE_T ""
  #define PyInt_FromSsize_t(z) PyInt_FromLong(z)
  #define PyInt_AsSsize_t(o)   __Pyx_PyInt_AsInt(o)
  #define PyNumber_Index(o)    ((PyNumber_Check(o) && !PyFloat_Check(o)) ? PyNumber_Int(o) : \
                                (PyErr_Format(PyExc_TypeError, \
                                              "expected index value, got %.200s", Py_TYPE(o)->tp_name), \
                                 (PyObject*)0))
  #define __Pyx_PyIndex_Check(o) (PyNumber_Check(o) && !PyFloat_Check(o) && \
                                  !PyComplex_Check(o))
  #define PyIndex_Check __Pyx_PyIndex_Check
  #define PyErr_WarnEx(category, message, stacklevel) PyErr_Warn(category, message)
  #define __PYX_BUILD_PY_SSIZE_T "i"
#else
  #define __PYX_BUILD_PY_SSIZE_T "n"
  #define CYTHON_FORMAT_SSIZE_T "z"
  #define __Pyx_PyIndex_Check PyIndex_Check
#endif
#if PY_VERSION_HEX < 0x02060000
  #define Py_REFCNT(ob) (((PyObject*)(ob))->ob_refcnt)
  #define Py_TYPE(ob)   (((PyObject*)(ob))->ob_type)
  #define Py_SIZE(ob)   (((PyVarObject*)(ob))->ob_size)
  #define PyVarObject_HEAD_INIT(type, size) \
          PyObject_HEAD_INIT(type) size,
  #define PyType_Modified(t)
  typedef struct {
     void *buf;
     PyObject *obj;
     Py_ssize_t len;
     Py_ssize_t itemsize;
     int readonly;
     int ndim;
     char *format;
     Py_ssize_t *shape;
     Py_ssize_t *strides;
     Py_ssize_t *suboffsets;
     void *internal;
  } Py_buffer;
  #define PyBUF_SIMPLE 0
  #define PyBUF_WRITABLE 0x0001
  #define PyBUF_FORMAT 0x0004
  #define PyBUF_ND 0x0008
  #define PyBUF_STRIDES (0x0010 | PyBUF_ND)
  #define PyBUF_C_CONTIGUOUS (0x0020 | PyBUF_STRIDES)
  #define PyBUF_F_CONTIGUOUS (0x0040 | PyBUF_STRIDES)
  #define PyBUF_ANY_CONTIGUOUS (0x0080 | PyBUF_STRIDES)
  #define PyBUF_INDIRECT (0x0100 | PyBUF_STRIDES)
  #define PyBUF_RECORDS (PyBUF_STRIDES | PyBUF_FORMAT | PyBUF_WRITABLE)
  #define PyBUF_FULL (PyBUF_INDIRECT | PyBUF_FORMAT | PyBUF_WRITABLE)
  typedef int (*getbufferproc)(PyObject *, Py_buffer *, int);
  typedef void (*releasebufferproc)(PyObject *, Py_buffer *);
#endif
#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, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#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)
#endif
#if PY_MAJOR_VERSION < 3 && PY_MINOR_VERSION < 6
  #define PyUnicode_FromString(s) PyUnicode_Decode(s, strlen(s), "UTF-8", "strict")
#endif
#if PY_MAJOR_VERSION >= 3
  #define Py_TPFLAGS_CHECKTYPES 0
  #define Py_TPFLAGS_HAVE_INDEX 0
#endif
#if (PY_VERSION_HEX < 0x02060000) || (PY_MAJOR_VERSION >= 3)
  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
#endif
#if PY_VERSION_HEX < 0x02060000
  #define Py_TPFLAGS_HAVE_VERSION_TAG 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_READ(k, d, i)   PyUnicode_READ(k, d, i)
#else
  #define CYTHON_PEP393_ENABLED 0
  #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_READ(k, d, i)   ((k=k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
#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_VERSION_HEX < 0x02060000
  #define PyBytesObject                PyStringObject
  #define PyBytes_Type                 PyString_Type
  #define PyBytes_Check                PyString_Check
  #define PyBytes_CheckExact           PyString_CheckExact
  #define PyBytes_FromString           PyString_FromString
  #define PyBytes_FromStringAndSize    PyString_FromStringAndSize
  #define PyBytes_FromFormat           PyString_FromFormat
  #define PyBytes_DecodeEscape         PyString_DecodeEscape
  #define PyBytes_AsString             PyString_AsString
  #define PyBytes_AsStringAndSize      PyString_AsStringAndSize
  #define PyBytes_Size                 PyString_Size
  #define PyBytes_AS_STRING            PyString_AS_STRING
  #define PyBytes_GET_SIZE             PyString_GET_SIZE
  #define PyBytes_Repr                 PyString_Repr
  #define PyBytes_Concat               PyString_Concat
  #define PyBytes_ConcatAndDel         PyString_ConcatAndDel
#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_CheckExact(obj) || PyUnicode_CheckExact(obj) || \
                                         PyString_Check(obj) || PyUnicode_Check(obj))
  #define __Pyx_PyBaseString_CheckExact(obj) (Py_TYPE(obj) == &PyBaseString_Type)
#endif
#if PY_VERSION_HEX < 0x02060000
  #define PySet_Check(obj)             PyObject_TypeCheck(obj, &PySet_Type)
  #define PyFrozenSet_Check(obj)       PyObject_TypeCheck(obj, &PyFrozenSet_Type)
#endif
#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
#endif
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#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
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBoolObject                 PyLongObject
#endif
#if PY_VERSION_HEX < 0x03020000
  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) || (PY_VERSION_HEX >= 0x03010300)
  #define __Pyx_PySequence_GetSlice(obj, a, b) PySequence_GetSlice(obj, a, b)
  #define __Pyx_PySequence_SetSlice(obj, a, b, value) PySequence_SetSlice(obj, a, b, value)
  #define __Pyx_PySequence_DelSlice(obj, a, b) PySequence_DelSlice(obj, a, b)
#else
  #define __Pyx_PySequence_GetSlice(obj, a, b) (unlikely(!(obj)) ? \
        (PyErr_SetString(PyExc_SystemError, "null argument to internal routine"), (PyObject*)0) : \
        (likely((obj)->ob_type->tp_as_mapping) ? (PySequence_GetSlice(obj, a, b)) : \
            (PyErr_Format(PyExc_TypeError, "'%.200s' object is unsliceable", (obj)->ob_type->tp_name), (PyObject*)0)))
  #define __Pyx_PySequence_SetSlice(obj, a, b, value) (unlikely(!(obj)) ? \
        (PyErr_SetString(PyExc_SystemError, "null argument to internal routine"), -1) : \
        (likely((obj)->ob_type->tp_as_mapping) ? (PySequence_SetSlice(obj, a, b, value)) : \
            (PyErr_Format(PyExc_TypeError, "'%.200s' object doesn't support slice assignment", (obj)->ob_type->tp_name), -1)))
  #define __Pyx_PySequence_DelSlice(obj, a, b) (unlikely(!(obj)) ? \
        (PyErr_SetString(PyExc_SystemError, "null argument to internal routine"), -1) : \
        (likely((obj)->ob_type->tp_as_mapping) ? (PySequence_DelSlice(obj, a, b)) : \
            (PyErr_Format(PyExc_TypeError, "'%.200s' object doesn't support slice deletion", (obj)->ob_type->tp_name), -1)))
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : PyInstanceMethod_New(func))
#endif
#if PY_VERSION_HEX < 0x02050000
  #define __Pyx_GetAttrString(o,n)   PyObject_GetAttrString((o),((char *)(n)))
  #define __Pyx_SetAttrString(o,n,a) PyObject_SetAttrString((o),((char *)(n)),(a))
  #define __Pyx_DelAttrString(o,n)   PyObject_DelAttrString((o),((char *)(n)))
#else
  #define __Pyx_GetAttrString(o,n)   PyObject_GetAttrString((o),(n))
  #define __Pyx_SetAttrString(o,n,a) PyObject_SetAttrString((o),(n),(a))
  #define __Pyx_DelAttrString(o,n)   PyObject_DelAttrString((o),(n))
#endif
#if PY_VERSION_HEX < 0x02050000
  #define __Pyx_NAMESTR(n) ((char *)(n))
  #define __Pyx_DOCSTR(n)  ((char *)(n))
#else
  #define __Pyx_NAMESTR(n) (n)
  #define __Pyx_DOCSTR(n)  (n)
#endif
#ifndef CYTHON_INLINE
  #if defined(__GNUC__)
    #define CYTHON_INLINE __inline__
  #elif defined(_MSC_VER)
    #define CYTHON_INLINE __inline
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_INLINE inline
  #else
    #define CYTHON_INLINE
  #endif
#endif
#ifndef CYTHON_RESTRICT
  #if defined(__GNUC__)
    #define CYTHON_RESTRICT __restrict__
  #elif defined(_MSC_VER)
    #define CYTHON_RESTRICT __restrict
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_RESTRICT restrict
  #else
    #define CYTHON_RESTRICT
  #endif
#endif
#ifdef NAN
#define __PYX_NAN() ((float) NAN)
#else
static CYTHON_INLINE float __PYX_NAN() {
  /* Initialize NaN. The sign is irrelevant, an exponent with all bits 1 and
   a nonzero mantissa means NaN. If the first bit in the mantissa is 1, it is
   a quiet NaN. */
  float value;
  memset(&value, 0xFF, sizeof(value));
  return value;
}
#endif


#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_Divide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceDivide(x,y)
#endif

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

#if defined(WIN32) || defined(MS_WINDOWS)
#define _USE_MATH_DEFINES
#endif
#include <math.h>
#define __PYX_HAVE__cdec___cdec
#define __PYX_HAVE_API__cdec___cdec
#include "string.h"
#include <string>
#include "ios"
#include "new"
#include "stdexcept"
#include "typeinfo"
#include <vector>
#include <utility>
#include <iostream>
#include "utils/weights.h"
#include "utils/logval.h"
#include "utils/wordid.h"
#include "utils/small_vector.h"
#include "utils/sparse_vector.h"
#include "utils/tdict.h"
#include "utils/verbose.h"
#include "utils/fdict.h"
#include "utils/filelib.h"
#include "utils/sampler.h"
#include <boost/shared_ptr.hpp>
#include <boost/program_options.hpp>
#include "decoder/trule.h"
#include "decoder/grammar.h"
#include "decoder/lattice.h"
#include "decoder/hg.h"
#include "decoder/viterbi.h"
#include "decoder/hg_io.h"
#include "decoder/hg_intersect.h"
#include "decoder/hg_sampler.h"
#include "decoder/csplit.h"
#include "decoder/inside_outside.h"
#include "decoder/ff_register.h"
#include "decoder/decoder.h"
#include "observer.h"
#include "stdio.h"
#include "decoder/kbest.h"
#include "mteval/ns.h"
#include "py_scorer.h"
#include "training/utils/candidate_set.h"
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#ifdef PYREX_WITHOUT_ASSERTIONS
#define CYTHON_WITHOUT_ASSERTIONS
#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
typedef struct {PyObject **p; char *s; const Py_ssize_t n; const char* encoding;
                const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry; /*proto*/

#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
static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
#define __Pyx_PyBytes_FromString        PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(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_AsUString(s)    ((unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_FromUString(s)  __Pyx_PyObject_FromString((char*)s)
#define __Pyx_PyBytes_FromUString(s)   __Pyx_PyBytes_FromString((char*)s)
#define __Pyx_PyStr_FromUString(s)     __Pyx_PyStr_FromString((char*)s)
#define __Pyx_PyUnicode_FromUString(s) __Pyx_PyUnicode_FromString((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 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_Owned_Py_None(b) (Py_INCREF(Py_None), Py_None)
#define __Pyx_PyBool_FromLong(b) ((b) ? (Py_INCREF(Py_True), Py_True) : (Py_INCREF(Py_False), Py_False))
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x);
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
static CYTHON_INLINE size_t __Pyx_PyInt_AsSize_t(PyObject*);
#if CYTHON_COMPILING_IN_CPYTHON
#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 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
static int __Pyx_sys_getdefaultencoding_not_ascii;
static int __Pyx_init_sys_getdefaultencoding_params() {
    PyObject* sys = NULL;
    PyObject* default_encoding = NULL;
    PyObject* ascii_chars_u = NULL;
    PyObject* ascii_chars_b = NULL;
    sys = PyImport_ImportModule("sys");
    if (sys == NULL) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
    if (default_encoding == NULL) goto bad;
    if (strcmp(PyBytes_AsString(default_encoding), "ascii") == 0) {
        __Pyx_sys_getdefaultencoding_not_ascii = 0;
    } else {
        const char* default_encoding_c = PyBytes_AS_STRING(default_encoding);
        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 == NULL) goto bad;
        ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
        if (ascii_chars_b == NULL || strncmp(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 '%s' is not a superset of ascii.",
                default_encoding_c);
            goto bad;
        }
    }
    Py_XDECREF(sys);
    Py_XDECREF(default_encoding);
    Py_XDECREF(ascii_chars_u);
    Py_XDECREF(ascii_chars_b);
    return 0;
bad:
    Py_XDECREF(sys);
    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() {
    PyObject* sys = NULL;
    PyObject* default_encoding = NULL;
    char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (sys == NULL) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
    if (default_encoding == NULL) goto bad;
    default_encoding_c = PyBytes_AS_STRING(default_encoding);
    __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c));
    strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
    Py_DECREF(sys);
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(sys);
    Py_XDECREF(default_encoding);
    return -1;
}
#endif
#endif


#ifdef __GNUC__
  /* Test for GCC > 2.95 */
  #if __GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95))
    #define likely(x)   __builtin_expect(!!(x), 1)
    #define unlikely(x) __builtin_expect(!!(x), 0)
  #else /* __GNUC__ > 2 ... */
    #define likely(x)   (x)
    #define unlikely(x) (x)
  #endif /* __GNUC__ > 2 ... */
#else /* __GNUC__ */
  #define likely(x)   (x)
  #define unlikely(x) (x)
#endif /* __GNUC__ */

static PyObject *__pyx_m;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
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[] = {
  "_cdec.pyx",
  "vectors.pxi",
  "grammar.pxi",
  "hypergraph.pxi",
  "lattice.pxi",
  "mteval.pxi",
  "_sa.pxd",
};

/*--- Type declarations ---*/
struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__;
struct __pyx_obj_4cdec_5_cdec_DenseVector;
struct __pyx_obj_4cdec_5_cdec_SufficientStats;
struct __pyx_obj_4cdec_5_cdec_TRule;
struct __pyx_obj_4cdec_5_cdec_MRule;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__;
struct __pyx_obj_4cdec_5_cdec_Metric;
struct __pyx_obj_4cdec_2sa_3_sa_IntList;
struct __pyx_obj_4cdec_5_cdec_SparseVector;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__;
struct __pyx_obj_4cdec_5_cdec_NT;
struct __pyx_obj_4cdec_5_cdec_Lattice;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config;
struct __pyx_obj_4cdec_5_cdec_HypergraphEdge;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__;
struct __pyx_obj_4cdec_2sa_3_sa_Rule;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines;
struct __pyx_obj_4cdec_5_cdec_Scorer;
struct __pyx_obj_4cdec_5_cdec_HypergraphNode;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features;
struct __pyx_obj_4cdec_5_cdec_NTRef;
struct __pyx_obj_4cdec_5_cdec_Grammar;
struct __pyx_obj_4cdec_5_cdec_Hypergraph;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__;
struct __pyx_obj_4cdec_5_cdec_CandidateSet;
struct __pyx_obj_4cdec_2sa_3_sa_FloatList;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__;
struct __pyx_obj_4cdec_5_cdec_SegmentEvaluator;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__;
struct __pyx_obj_4cdec_2sa_3_sa_Phrase;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_7___iter__;
struct __pyx_obj_4cdec_5_cdec_TextGrammar;
struct __pyx_obj_4cdec_5_cdec_Decoder;
struct __pyx_obj_4cdec_5_cdec_Candidate;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct____iter__;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_4___get__;
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_1___iter__;
struct __pyx_opt_args_4cdec_5_cdec_as_str;

/* "cdec/_cdec.pyx":6
 * cimport decoder
 * 
 * cdef bytes as_str(data, char* error_msg='Cannot convert type %s to str'):             # <<<<<<<<<<<<<<
 *     cdef bytes ret
 *     if isinstance(data, unicode):
 */
struct __pyx_opt_args_4cdec_5_cdec_as_str {
  int __pyx_n;
  char *error_msg;
};

/* "cdec/sa/_sa.pxd":25
 *     cdef void read_handle(self, FILE* f)
 * 
 * cdef class FeatureVector:             # <<<<<<<<<<<<<<
 *     cdef IntList names
 *     cdef FloatList values
 */
struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector {
  PyObject_HEAD
  struct __pyx_obj_4cdec_2sa_3_sa_IntList *names;
  struct __pyx_obj_4cdec_2sa_3_sa_FloatList *values;
};


/* "/home/mdenkows/cdec/python/cdec/mteval.pxi":90
 *         return candidate
 * 
 *     def __iter__(self):             # <<<<<<<<<<<<<<
 *         cdef unsigned i
 *         for i in range(len(self)):
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ {
  PyObject_HEAD
  unsigned int __pyx_v_i;
  struct __pyx_obj_4cdec_5_cdec_CandidateSet *__pyx_v_self;
  Py_ssize_t __pyx_t_0;
  unsigned int __pyx_t_1;
};


/* "/home/mdenkows/cdec/python/cdec/vectors.pxi":3
 * from cython.operator cimport preincrement as pinc
 * 
 * cdef class DenseVector:             # <<<<<<<<<<<<<<
 *     cdef vector[weight_t]* vector
 *     cdef bint owned # if True, do not manage memory
 */
struct __pyx_obj_4cdec_5_cdec_DenseVector {
  PyObject_HEAD
  std::vector<weight_t> *vector;
  int owned;
};


/* "/home/mdenkows/cdec/python/cdec/mteval.pxi":26
 *             return fmap
 * 
 * cdef class SufficientStats:             # <<<<<<<<<<<<<<
 *     cdef mteval.SufficientStats* stats
 *     cdef mteval.EvaluationMetric* metric
 */
struct __pyx_obj_4cdec_5_cdec_SufficientStats {
  PyObject_HEAD
  SufficientStats *stats;
  EvaluationMetric *metric;
};


/* "/home/mdenkows/cdec/python/cdec/grammar.pxi":49
 *     return TRule(lhs, f, e, scores, a)
 * 
 * cdef class TRule:             # <<<<<<<<<<<<<<
 *     cdef shared_ptr[grammar.TRule]* rule
 * 
 */
struct __pyx_obj_4cdec_5_cdec_TRule {
  PyObject_HEAD
  boost::shared_ptr<TRule> *rule;
};


/* "/home/mdenkows/cdec/python/cdec/grammar.pxi":177
 *                 _phrase(self.f), _phrase(self.e), scores)
 * 
 * cdef class MRule(TRule):             # <<<<<<<<<<<<<<
 *     def __init__(self, lhs, rhs, scores):
 *         """MRule(lhs, rhs, scores, a=None) -> Monolingual rule.
 */
struct __pyx_obj_4cdec_5_cdec_MRule {
  struct __pyx_obj_4cdec_5_cdec_TRule __pyx_base;
};


/* "/home/mdenkows/cdec/python/cdec/mteval.pxi":44
 *         return self.stats.size()
 * 
 *     def __iter__(self):             # <<<<<<<<<<<<<<
 *         for i in range(len(self)):
 *             yield self[i]
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ {
  PyObject_HEAD
  PyObject *__pyx_v_i;
  struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_v_self;
  Py_ssize_t __pyx_t_0;
  PyObject *__pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "/home/mdenkows/cdec/python/cdec/mteval.pxi":176
 *         out.fields[i] = ss[i]
 * 
 * cdef class Metric:             # <<<<<<<<<<<<<<
 *     cdef Scorer scorer
 *     def __cinit__(self):
 */
struct __pyx_obj_4cdec_5_cdec_Metric {
  PyObject_HEAD
  struct __pyx_obj_4cdec_5_cdec_Scorer *scorer;
};


/* "cdec/sa/_sa.pxd":12
 *     cdef void read_handle(self, FILE* f)
 * 
 * cdef class IntList:             # <<<<<<<<<<<<<<
 *     cdef int size
 *     cdef int increment
 */
struct __pyx_obj_4cdec_2sa_3_sa_IntList {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *__pyx_vtab;
  int size;
  int increment;
  int len;
  int *arr;
};


/* "/home/mdenkows/cdec/python/cdec/vectors.pxi":48
 *         return sparse
 * 
 * cdef class SparseVector:             # <<<<<<<<<<<<<<
 *     cdef FastSparseVector[weight_t]* vector
 * 
 */
struct __pyx_obj_4cdec_5_cdec_SparseVector {
  PyObject_HEAD
  FastSparseVector<weight_t> *vector;
};


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":216
 * 
 *     property tail_nodes:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             cdef unsigned i
 *             for i in range(self.edge.tail_nodes_.size()):
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ {
  PyObject_HEAD
  unsigned int __pyx_v_i;
  struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self;
  unsigned int __pyx_t_0;
  unsigned int __pyx_t_1;
};


/* "/home/mdenkows/cdec/python/cdec/grammar.pxi":8
 *     return ' '.join(w.encode('utf8') if isinstance(w, unicode) else str(w) for w in phrase)
 * 
 * cdef class NT:             # <<<<<<<<<<<<<<
 *     cdef public bytes cat
 *     cdef public unsigned ref
 */
struct __pyx_obj_4cdec_5_cdec_NT {
  PyObject_HEAD
  PyObject *cat;
  unsigned int ref;
};


/* "/home/mdenkows/cdec/python/cdec/lattice.pxi":3
 * cimport lattice
 * 
 * cdef class Lattice:             # <<<<<<<<<<<<<<
 *     cdef lattice.Lattice* lattice
 * 
 */
struct __pyx_obj_4cdec_5_cdec_Lattice {
  PyObject_HEAD
  Lattice *lattice;
};


/* "cdec/_cdec.pyx":32
 *     SetSilent(yn)
 * 
 * def _make_config(config):             # <<<<<<<<<<<<<<
 *     for key, value in config.items():
 *         if isinstance(value, dict):
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config {
  PyObject_HEAD
  PyObject *__pyx_v_config;
  PyObject *__pyx_v_info;
  PyObject *__pyx_v_key;
  PyObject *__pyx_v_name;
  PyObject *__pyx_v_value;
  PyObject *__pyx_t_0;
  PyObject *__pyx_t_1;
  Py_ssize_t __pyx_t_2;
  PyObject *(*__pyx_t_3)(PyObject *);
  Py_ssize_t __pyx_t_4;
  PyObject *(*__pyx_t_5)(PyObject *);
};


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":196
 *         return vector
 * 
 * cdef class HypergraphEdge:             # <<<<<<<<<<<<<<
 *     cdef hypergraph.Hypergraph* hg
 *     cdef hypergraph.HypergraphEdge* edge
 */
struct __pyx_obj_4cdec_5_cdec_HypergraphEdge {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphEdge *__pyx_vtab;
  Hypergraph *hg;
  Hypergraph::Edge *edge;
  struct __pyx_obj_4cdec_5_cdec_TRule *trule;
};


/* "/home/mdenkows/cdec/python/cdec/grammar.pxi":5
 * import cdec.sa._sa as _sa
 * 
 * def _phrase(phrase):             # <<<<<<<<<<<<<<
 *     return ' '.join(w.encode('utf8') if isinstance(w, unicode) else str(w) for w in phrase)
 * 
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase {
  PyObject_HEAD
  PyObject *__pyx_v_phrase;
};


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":161
 * 
 *     property edges:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             cdef unsigned i
 *             for i in range(self.hg.edges_.size()):
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ {
  PyObject_HEAD
  unsigned int __pyx_v_i;
  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
  size_t __pyx_t_0;
  unsigned int __pyx_t_1;
};


/* "cdec/sa/_sa.pxd":35
 *     cdef public int chunklen(self, int k)
 * 
 * cdef class Rule:             # <<<<<<<<<<<<<<
 *     cdef int lhs
 *     cdef readonly Phrase f, e
 */
struct __pyx_obj_4cdec_2sa_3_sa_Rule {
  PyObject_HEAD
  int lhs;
  struct __pyx_obj_4cdec_2sa_3_sa_Phrase *f;
  struct __pyx_obj_4cdec_2sa_3_sa_Phrase *e;
  struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector *scores;
  int n_scores;
  PyObject *word_alignments;
};


/* "/home/mdenkows/cdec/python/cdec/lattice.pxi":63
 *     def todot(self):
 *         """lattice.todot() -> Representation of the lattice in GraphViz dot format."""
 *         def lines():             # <<<<<<<<<<<<<<
 *             yield 'digraph lattice {'
 *             yield 'rankdir = LR;'
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines {
  PyObject_HEAD
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *__pyx_outer_scope;
  PyObject *__pyx_v_delta;
  PyObject *__pyx_v_i;
  PyObject *__pyx_v_label;
  PyObject *__pyx_v_weight;
  Py_ssize_t __pyx_t_0;
  PyObject *__pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
  PyObject *__pyx_t_3;
  Py_ssize_t __pyx_t_4;
  PyObject *(*__pyx_t_5)(PyObject *);
};


/* "/home/mdenkows/cdec/python/cdec/mteval.pxi":121
 *         return CandidateSet(self)
 * 
 * cdef class Scorer:             # <<<<<<<<<<<<<<
 *     cdef string* name
 *     cdef mteval.EvaluationMetric* metric
 */
struct __pyx_obj_4cdec_5_cdec_Scorer {
  PyObject_HEAD
  std::string *name;
  EvaluationMetric *metric;
};


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":246
 *         raise NotImplemented('comparison not implemented for HypergraphEdge')
 * 
 * cdef class HypergraphNode:             # <<<<<<<<<<<<<<
 *     cdef hypergraph.Hypergraph* hg
 *     cdef hypergraph.HypergraphNode* node
 */
struct __pyx_obj_4cdec_5_cdec_HypergraphNode {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphNode *__pyx_vtab;
  Hypergraph *hg;
  Hypergraph::Node *node;
};


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":81
 *             del e_derivations
 * 
 *     def kbest_features(self, size):             # <<<<<<<<<<<<<<
 *         """hg.kbest_trees(size) -> List of k-best feature vectors in the hypergraph."""
 *         cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal]* derivations = new kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal](self.hg[0], size)
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features {
  PyObject_HEAD
  KBest::KBestDerivations<FastSparseVector<weight_t>,FeatureVectorTraversal>::Derivation *__pyx_v_derivation;
  KBest::KBestDerivations<FastSparseVector<weight_t>,FeatureVectorTraversal> *__pyx_v_derivations;
  struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_fmap;
  unsigned int __pyx_v_k;
  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
  PyObject *__pyx_v_size;
  unsigned int __pyx_t_0;
  long __pyx_t_1;
};


/* "/home/mdenkows/cdec/python/cdec/grammar.pxi":21
 *         return '[%s]' % self.cat
 * 
 * cdef class NTRef:             # <<<<<<<<<<<<<<
 *     cdef public unsigned ref
 *     def __init__(self, unsigned ref):
 */
struct __pyx_obj_4cdec_5_cdec_NTRef {
  PyObject_HEAD
  unsigned int ref;
};


/* "/home/mdenkows/cdec/python/cdec/grammar.pxi":193
 *         super(MRule, self).__init__(lhs, rhs, e, scores, None)
 * 
 * cdef class Grammar:             # <<<<<<<<<<<<<<
 *     cdef shared_ptr[grammar.Grammar]* grammar
 * 
 */
struct __pyx_obj_4cdec_5_cdec_Grammar {
  PyObject_HEAD
  boost::shared_ptr<Grammar> *grammar;
};


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":4
 * cimport kbest
 * 
 * cdef class Hypergraph:             # <<<<<<<<<<<<<<
 *     cdef hypergraph.Hypergraph* hg
 *     cdef MT19937* rng
 */
struct __pyx_obj_4cdec_5_cdec_Hypergraph {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cdec_5_cdec_Hypergraph *__pyx_vtab;
  Hypergraph *hg;
  MT19937 *rng;
};


/* "cdec/_cdec.pyx":47
 *     cdef DenseVector weights
 * 
 *     def __init__(self, config_str=None, **config):             # <<<<<<<<<<<<<<
 *         """Decoder('formalism = scfg') -> initialize from configuration string
 *         Decoder(formalism='scfg') -> initialize from named parameters
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ {
  PyObject_HEAD
  PyObject *__pyx_v_config;
};


/* "/home/mdenkows/cdec/python/cdec/mteval.pxi":65
 *         return result
 * 
 * cdef class CandidateSet:             # <<<<<<<<<<<<<<
 *     cdef shared_ptr[mteval.SegmentEvaluator]* scorer
 *     cdef mteval.EvaluationMetric* metric
 */
struct __pyx_obj_4cdec_5_cdec_CandidateSet {
  PyObject_HEAD
  boost::shared_ptr<SegmentEvaluator> *scorer;
  EvaluationMetric *metric;
  training::CandidateSet *cs;
};


/* "cdec/sa/_sa.pxd":3
 * from libc.stdio cimport FILE
 * 
 * cdef class FloatList:             # <<<<<<<<<<<<<<
 *     cdef int size
 *     cdef int increment
 */
struct __pyx_obj_4cdec_2sa_3_sa_FloatList {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cdec_2sa_3_sa_FloatList *__pyx_vtab;
  int size;
  int increment;
  int len;
  float *arr;
};


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":62
 *             del derivations
 * 
 *     def kbest_trees(self, size):             # <<<<<<<<<<<<<<
 *         """hg.kbest_trees(size) -> List of k-best trees in the hypergraph."""
 *         cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal]* f_derivations = new kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal](self.hg[0], size)
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees {
  PyObject_HEAD
  KBest::KBestDerivations<std::vector<WordID>,ETreeTraversal>::Derivation *__pyx_v_e_derivation;
  KBest::KBestDerivations<std::vector<WordID>,ETreeTraversal> *__pyx_v_e_derivations;
  PyObject *__pyx_v_e_tree;
  KBest::KBestDerivations<std::vector<WordID>,FTreeTraversal>::Derivation *__pyx_v_f_derivation;
  KBest::KBestDerivations<std::vector<WordID>,FTreeTraversal> *__pyx_v_f_derivations;
  PyObject *__pyx_v_f_tree;
  unsigned int __pyx_v_k;
  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
  PyObject *__pyx_v_size;
  unsigned int __pyx_t_0;
  long __pyx_t_1;
};


/* "/home/mdenkows/cdec/python/cdec/lattice.pxi":61
 *             yield self[i]
 * 
 *     def todot(self):             # <<<<<<<<<<<<<<
 *         """lattice.todot() -> Representation of the lattice in GraphViz dot format."""
 *         def lines():
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot {
  PyObject_HEAD
  struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self;
};


/* "/home/mdenkows/cdec/python/cdec/grammar.pxi":172
 *             self.rule.get().lhs_ = -TDConvert((<NT> lhs).cat)
 * 
 *     def __str__(self):             # <<<<<<<<<<<<<<
 *         scores = ' '.join('%s=%s' % feat for feat in self.scores)
 *         return '%s ||| %s ||| %s ||| %s' % (self.lhs,
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__ {
  PyObject_HEAD
  struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self;
};


/* "/home/mdenkows/cdec/python/cdec/mteval.pxi":100
 *         self.cs.AddKBestCandidates(hypergraph.hg[0], k, self.scorer.get())
 * 
 * cdef class SegmentEvaluator:             # <<<<<<<<<<<<<<
 *     cdef shared_ptr[mteval.SegmentEvaluator]* scorer
 *     cdef mteval.EvaluationMetric* metric
 */
struct __pyx_obj_4cdec_5_cdec_SegmentEvaluator {
  PyObject_HEAD
  boost::shared_ptr<SegmentEvaluator> *scorer;
  EvaluationMetric *metric;
};


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":256
 * 
 *     property in_edges:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             cdef unsigned i
 *             for i in range(self.node.in_edges_.size()):
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ {
  PyObject_HEAD
  unsigned int __pyx_v_i;
  struct __pyx_obj_4cdec_5_cdec_HypergraphNode *__pyx_v_self;
  size_t __pyx_t_0;
  unsigned int __pyx_t_1;
};


/* "cdec/_cdec.pyx":56
 *                     'csplit', 'tagger', 'lexalign'):
 *                 raise InvalidConfig('formalism "%s" unknown' % formalism)
 *             config_str = '\n'.join('%s = %s' % kv for kv in _make_config(config))             # <<<<<<<<<<<<<<
 *         cdef istringstream* config_stream = new istringstream(config_str)
 *         self.dec = new decoder.Decoder(config_stream)
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr {
  PyObject_HEAD
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *__pyx_outer_scope;
  PyObject *__pyx_v_kv;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "/home/mdenkows/cdec/python/cdec/grammar.pxi":6
 * 
 * def _phrase(phrase):
 *     return ' '.join(w.encode('utf8') if isinstance(w, unicode) else str(w) for w in phrase)             # <<<<<<<<<<<<<<
 * 
 * cdef class NT:
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr {
  PyObject_HEAD
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase *__pyx_outer_scope;
  PyObject *__pyx_v_w;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":97
 *             del derivations
 * 
 *     def sample(self, unsigned n):             # <<<<<<<<<<<<<<
 *         """hg.sample(n) -> Sample of n hypotheses from the hypergraph."""
 *         cdef vector[hypergraph.Hypothesis]* hypos = new vector[hypergraph.Hypothesis]()
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample {
  PyObject_HEAD
  std::vector<HypergraphSampler::Hypothesis> *__pyx_v_hypos;
  unsigned int __pyx_v_k;
  unsigned int __pyx_v_n;
  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
  size_t __pyx_t_0;
  unsigned int __pyx_t_1;
};


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":49
 *         return unicode(hypergraph.JoshuaVisualizationString(self.hg[0]).c_str(), 'utf8')
 * 
 *     def kbest(self, size):             # <<<<<<<<<<<<<<
 *         """hg.kbest(size) -> List of k-best hypotheses in the hypergraph."""
 *         cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal]* derivations = new kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal](self.hg[0], size)
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest {
  PyObject_HEAD
  KBest::KBestDerivations<std::vector<WordID>,ESentenceTraversal>::Derivation *__pyx_v_derivation;
  KBest::KBestDerivations<std::vector<WordID>,ESentenceTraversal> *__pyx_v_derivations;
  unsigned int __pyx_v_k;
  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
  PyObject *__pyx_v_size;
  unsigned int __pyx_t_0;
  long __pyx_t_1;
};


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":167
 * 
 *     property nodes:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             cdef unsigned i
 *             for i in range(self.hg.nodes_.size()):
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ {
  PyObject_HEAD
  unsigned int __pyx_v_i;
  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
  size_t __pyx_t_0;
  unsigned int __pyx_t_1;
};


/* "cdec/sa/_sa.pxd":29
 *     cdef FloatList values
 * 
 * cdef class Phrase:             # <<<<<<<<<<<<<<
 *     cdef int *syms
 *     cdef int n, *varpos, n_vars
 */
struct __pyx_obj_4cdec_2sa_3_sa_Phrase {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cdec_2sa_3_sa_Phrase *__pyx_vtab;
  int *syms;
  int n;
  int *varpos;
  int n_vars;
};


/* "/home/mdenkows/cdec/python/cdec/grammar.pxi":199
 *         del self.grammar
 * 
 *     def __iter__(self):             # <<<<<<<<<<<<<<
 *         cdef grammar.const_GrammarIter* root = self.grammar.get().GetRoot()
 *         cdef grammar.const_RuleBin* rbin = root.GetRules()
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_7___iter__ {
  PyObject_HEAD
  unsigned int __pyx_v_i;
  const RuleBin *__pyx_v_rbin;
  const GrammarIter *__pyx_v_root;
  struct __pyx_obj_4cdec_5_cdec_Grammar *__pyx_v_self;
  struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_trule;
  int __pyx_t_0;
  unsigned int __pyx_t_1;
};


/* "/home/mdenkows/cdec/python/cdec/grammar.pxi":217
 *             self.grammar.get().SetGrammarName(name)
 * 
 * cdef class TextGrammar(Grammar):             # <<<<<<<<<<<<<<
 *     def __init__(self, rules):
 *         """TextGrammar(rules) -> SCFG Grammar containing the rules."""
 */
struct __pyx_obj_4cdec_5_cdec_TextGrammar {
  struct __pyx_obj_4cdec_5_cdec_Grammar __pyx_base;
};


/* "cdec/_cdec.pyx":43
 *             yield key, str(value)
 * 
 * cdef class Decoder:             # <<<<<<<<<<<<<<
 *     cdef decoder.Decoder* dec
 *     cdef DenseVector weights
 */
struct __pyx_obj_4cdec_5_cdec_Decoder {
  PyObject_HEAD
  Decoder *dec;
  struct __pyx_obj_4cdec_5_cdec_DenseVector *weights;
};


/* "/home/mdenkows/cdec/python/cdec/mteval.pxi":12
 *         return stats
 * 
 * cdef class Candidate:             # <<<<<<<<<<<<<<
 *     cdef mteval.const_Candidate* candidate
 *     cdef public float score
 */
struct __pyx_obj_4cdec_5_cdec_Candidate {
  PyObject_HEAD
  const training::Candidate *candidate;
  float score;
};


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":262
 * 
 *     property out_edges:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             cdef unsigned i
 *             for i in range(self.node.out_edges_.size()):
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ {
  PyObject_HEAD
  unsigned int __pyx_v_i;
  struct __pyx_obj_4cdec_5_cdec_HypergraphNode *__pyx_v_self;
  size_t __pyx_t_0;
  unsigned int __pyx_t_1;
};


/* "/home/mdenkows/cdec/python/cdec/lattice.pxi":56
 *         return unicode(str(self), 'utf8')
 * 
 *     def __iter__(self):             # <<<<<<<<<<<<<<
 *         cdef unsigned i
 *         for i in range(len(self)):
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ {
  PyObject_HEAD
  unsigned int __pyx_v_i;
  struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self;
  Py_ssize_t __pyx_t_0;
  unsigned int __pyx_t_1;
};


/* "/home/mdenkows/cdec/python/cdec/vectors.pxi":32
 *         self.vector[0][fid] = value
 * 
 *     def __iter__(self):             # <<<<<<<<<<<<<<
 *         cdef unsigned fid
 *         for fid in range(1, self.vector.size()):
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct____iter__ {
  PyObject_HEAD
  unsigned int __pyx_v_fid;
  struct __pyx_obj_4cdec_5_cdec_DenseVector *__pyx_v_self;
  size_t __pyx_t_0;
  unsigned int __pyx_t_1;
};


/* "/home/mdenkows/cdec/python/cdec/grammar.pxi":173
 * 
 *     def __str__(self):
 *         scores = ' '.join('%s=%s' % feat for feat in self.scores)             # <<<<<<<<<<<<<<
 *         return '%s ||| %s ||| %s ||| %s' % (self.lhs,
 *                 _phrase(self.f), _phrase(self.e), scores)
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr {
  PyObject_HEAD
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__ *__pyx_outer_scope;
  PyObject *__pyx_v_feat;
  PyObject *__pyx_t_0;
  Py_ssize_t __pyx_t_1;
  PyObject *(*__pyx_t_2)(PyObject *);
};


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":108
 *             del hypos
 * 
 *     def sample_trees(self, unsigned n):             # <<<<<<<<<<<<<<
 *        """hg.sample_trees(n) -> Sample of n trees from the hypergraph."""
 *        cdef vector[string]* trees = new vector[string]()
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees {
  PyObject_HEAD
  unsigned int __pyx_v_k;
  unsigned int __pyx_v_n;
  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
  std::vector<std::string> *__pyx_v_trees;
  size_t __pyx_t_0;
  unsigned int __pyx_t_1;
};


/* "/home/mdenkows/cdec/python/cdec/grammar.pxi":131
 * 
 *     property a:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             cdef unsigned i
 *             cdef vector[grammar.AlignmentPoint]* a = &self.rule.get().a_
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_4___get__ {
  PyObject_HEAD
  std::vector<AlignmentPoint> *__pyx_v_a;
  unsigned int __pyx_v_i;
  struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self;
  size_t __pyx_t_0;
  unsigned int __pyx_t_1;
};


/* "/home/mdenkows/cdec/python/cdec/vectors.pxi":72
 *         self.vector.set_value(fid, value)
 * 
 *     def __iter__(self):             # <<<<<<<<<<<<<<
 *         cdef FastSparseVector[weight_t].const_iterator* it = new FastSparseVector[weight_t].const_iterator(self.vector[0], False)
 *         cdef unsigned i
 */
struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_1___iter__ {
  PyObject_HEAD
  unsigned int __pyx_v_i;
  FastSparseVector<weight_t>::const_iterator *__pyx_v_it;
  struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self;
  size_t __pyx_t_0;
  unsigned int __pyx_t_1;
};



/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":246
 *         raise NotImplemented('comparison not implemented for HypergraphEdge')
 * 
 * cdef class HypergraphNode:             # <<<<<<<<<<<<<<
 *     cdef hypergraph.Hypergraph* hg
 *     cdef hypergraph.HypergraphNode* node
 */

struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphNode {
  PyObject *(*init)(struct __pyx_obj_4cdec_5_cdec_HypergraphNode *, Hypergraph *, unsigned int);
};
static struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphNode *__pyx_vtabptr_4cdec_5_cdec_HypergraphNode;


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":196
 *         return vector
 * 
 * cdef class HypergraphEdge:             # <<<<<<<<<<<<<<
 *     cdef hypergraph.Hypergraph* hg
 *     cdef hypergraph.HypergraphEdge* edge
 */

struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphEdge {
  PyObject *(*init)(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *, Hypergraph *, unsigned int);
};
static struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphEdge *__pyx_vtabptr_4cdec_5_cdec_HypergraphEdge;


/* "cdec/sa/_sa.pxd":12
 *     cdef void read_handle(self, FILE* f)
 * 
 * cdef class IntList:             # <<<<<<<<<<<<<<
 *     cdef int size
 *     cdef int increment
 */

struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList {
  void (*set)(struct __pyx_obj_4cdec_2sa_3_sa_IntList *, int, int);
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  void (*_extend_arr)(struct __pyx_obj_4cdec_2sa_3_sa_IntList *, int *, int);
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  void (*write_handle)(struct __pyx_obj_4cdec_2sa_3_sa_IntList *, FILE *);
  void (*read_handle)(struct __pyx_obj_4cdec_2sa_3_sa_IntList *, FILE *);
};
static struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *__pyx_vtabptr_4cdec_2sa_3_sa_IntList;


/* "cdec/sa/_sa.pxd":3
 * from libc.stdio cimport FILE
 * 
 * cdef class FloatList:             # <<<<<<<<<<<<<<
 *     cdef int size
 *     cdef int increment
 */

struct __pyx_vtabstruct_4cdec_2sa_3_sa_FloatList {
  void (*set)(struct __pyx_obj_4cdec_2sa_3_sa_FloatList *, int, float);
  void (*write_handle)(struct __pyx_obj_4cdec_2sa_3_sa_FloatList *, FILE *);
  void (*read_handle)(struct __pyx_obj_4cdec_2sa_3_sa_FloatList *, FILE *);
};
static struct __pyx_vtabstruct_4cdec_2sa_3_sa_FloatList *__pyx_vtabptr_4cdec_2sa_3_sa_FloatList;


/* "cdec/sa/_sa.pxd":29
 *     cdef FloatList values
 * 
 * cdef class Phrase:             # <<<<<<<<<<<<<<
 *     cdef int *syms
 *     cdef int n, *varpos, n_vars
 */

struct __pyx_vtabstruct_4cdec_2sa_3_sa_Phrase {
  int (*chunkpos)(struct __pyx_obj_4cdec_2sa_3_sa_Phrase *, int);
  int (*chunklen)(struct __pyx_obj_4cdec_2sa_3_sa_Phrase *, int);
};
static struct __pyx_vtabstruct_4cdec_2sa_3_sa_Phrase *__pyx_vtabptr_4cdec_2sa_3_sa_Phrase;


/* "/home/mdenkows/cdec/python/cdec/hypergraph.pxi":4
 * cimport kbest
 * 
 * cdef class Hypergraph:             # <<<<<<<<<<<<<<
 *     cdef hypergraph.Hypergraph* hg
 *     cdef MT19937* rng
 */

struct __pyx_vtabstruct_4cdec_5_cdec_Hypergraph {
  MT19937 *(*_rng)(struct __pyx_obj_4cdec_5_cdec_Hypergraph *);
};
static struct __pyx_vtabstruct_4cdec_5_cdec_Hypergraph *__pyx_vtabptr_4cdec_5_cdec_Hypergraph;
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static CYTHON_INLINE int __Pyx_IterFinish(void); /*proto*/

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

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

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

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

#define __Pyx_PyIter_Next(obj) __Pyx_PyIter_Next2(obj, NULL)
static CYTHON_INLINE PyObject *__Pyx_PyIter_Next2(PyObject *, PyObject *); /*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;
    int flags;
    PyObject *func_dict;
    PyObject *func_weakreflist;
    PyObject *func_name;
    PyObject *func_qualname;
    PyObject *func_doc;
    PyObject *func_code;
    PyObject *func_closure;
    PyObject *func_classobj; /* No-args super() class cell */
    void *defaults;
    int defaults_pyobjects;
    PyObject *defaults_tuple;   /* Const defaults tuple */
    PyObject *defaults_kwdict;  /* Const kwonly defaults dict */
    PyObject *(*defaults_getter)(PyObject *);
    PyObject *func_annotations; /* function annotations dict */
} __pyx_CyFunctionObject;
static PyTypeObject *__pyx_CyFunctionType = 0;
#define __Pyx_CyFunction_NewEx(ml, flags, qualname, self, module, code) \
    __Pyx_CyFunction_New(__pyx_CyFunctionType, ml, flags, qualname, self, module, code)
static PyObject *__Pyx_CyFunction_New(PyTypeObject *, PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *self, PyObject *module,
                                      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);

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

static double __Pyx__PyObject_AsDouble(PyObject* obj); /* proto */
#if CYTHON_COMPILING_IN_PYPY
#define __Pyx_PyObject_AsDouble(obj) \
(likely(PyFloat_CheckExact(obj)) ? PyFloat_AS_DOUBLE(obj) : \
 likely(PyInt_CheckExact(obj)) ? \
 PyFloat_AsDouble(obj) : __Pyx__PyObject_AsDouble(obj))
#else
#define __Pyx_PyObject_AsDouble(obj) \
((likely(PyFloat_CheckExact(obj))) ? \
 PyFloat_AS_DOUBLE(obj) : __Pyx__PyObject_AsDouble(obj))
#endif

static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb); /*proto*/

#include <string.h>

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

static void* __Pyx_GetVtable(PyObject *dict); /*proto*/

static CYTHON_INLINE void __Pyx_ExceptionSave(PyObject **type, PyObject **value, PyObject **tb); /*proto*/
static void __Pyx_ExceptionReset(PyObject *type, PyObject *value, PyObject *tb); /*proto*/

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

static PyObject *__Pyx_FindPy2Metaclass(PyObject *bases); /*proto*/

static PyObject *__Pyx_CreateClass(PyObject *bases, PyObject *dict, PyObject *name,
                                   PyObject *qualname, PyObject *modname); /*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::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

static CYTHON_INLINE WordID __Pyx_PyInt_from_py_WordID(PyObject *);

static PyObject* __Pyx_Globals(void); /*proto*/

static CYTHON_INLINE unsigned char __Pyx_PyInt_AsUnsignedChar(PyObject *);

static CYTHON_INLINE unsigned short __Pyx_PyInt_AsUnsignedShort(PyObject *);

static CYTHON_INLINE unsigned int __Pyx_PyInt_AsUnsignedInt(PyObject *);

static CYTHON_INLINE char __Pyx_PyInt_AsChar(PyObject *);

static CYTHON_INLINE short __Pyx_PyInt_AsShort(PyObject *);

static CYTHON_INLINE int __Pyx_PyInt_AsInt(PyObject *);

static CYTHON_INLINE signed char __Pyx_PyInt_AsSignedChar(PyObject *);

static CYTHON_INLINE signed short __Pyx_PyInt_AsSignedShort(PyObject *);

static CYTHON_INLINE signed int __Pyx_PyInt_AsSignedInt(PyObject *);

static CYTHON_INLINE int __Pyx_PyInt_AsLongDouble(PyObject *);

static CYTHON_INLINE unsigned long __Pyx_PyInt_AsUnsignedLong(PyObject *);

static CYTHON_INLINE unsigned PY_LONG_LONG __Pyx_PyInt_AsUnsignedLongLong(PyObject *);

static CYTHON_INLINE long __Pyx_PyInt_AsLong(PyObject *);

static CYTHON_INLINE PY_LONG_LONG __Pyx_PyInt_AsLongLong(PyObject *);

static CYTHON_INLINE signed long __Pyx_PyInt_AsSignedLong(PyObject *);

static CYTHON_INLINE signed PY_LONG_LONG __Pyx_PyInt_AsSignedLongLong(PyObject *);

static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb); /*proto*/

#define __Pyx_Generator_USED
#include <structmember.h>
#include <frameobject.h>
typedef PyObject *(*__pyx_generator_body_t)(PyObject *, PyObject *);
typedef struct {
    PyObject_HEAD
    __pyx_generator_body_t body;
    PyObject *closure;
    PyObject *exc_type;
    PyObject *exc_value;
    PyObject *exc_traceback;
    PyObject *gi_weakreflist;
    PyObject *classobj;
    PyObject *yieldfrom;
    int resume_label;
    char is_running;  // using T_BOOL for property below requires char value
} __pyx_GeneratorObject;
static __pyx_GeneratorObject *__Pyx_Generator_New(__pyx_generator_body_t body,
                                                  PyObject *closure);
static int __pyx_Generator_init(void);
static int __Pyx_Generator_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

static int __Pyx_check_binary_version(void);

#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

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

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

static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig); /*proto*/

typedef struct {
    int code_line;
    PyCodeObject* code_object;
} __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);

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

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


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

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

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

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

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

/* Module declarations from 'cdec.utils' */

/* Module declarations from 'cdec.grammar' */

/* Module declarations from 'cdec.lattice' */

/* Module declarations from 'cdec.hypergraph' */

/* Module declarations from 'cdec.decoder' */

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

/* Module declarations from 'cdec.sa._sa' */
static PyTypeObject *__pyx_ptype_4cdec_2sa_3_sa_FloatList = 0;
static PyTypeObject *__pyx_ptype_4cdec_2sa_3_sa_IntList = 0;
static PyTypeObject *__pyx_ptype_4cdec_2sa_3_sa_FeatureVector = 0;
static PyTypeObject *__pyx_ptype_4cdec_2sa_3_sa_Phrase = 0;
static PyTypeObject *__pyx_ptype_4cdec_2sa_3_sa_Rule = 0;
static char *(*__pyx_f_4cdec_2sa_3_sa_sym_tostring)(int); /*proto*/
static char *(*__pyx_f_4cdec_2sa_3_sa_sym_tocat)(int); /*proto*/
static int (*__pyx_f_4cdec_2sa_3_sa_sym_isvar)(int); /*proto*/
static int (*__pyx_f_4cdec_2sa_3_sa_sym_getindex)(int); /*proto*/

/* Module declarations from 'cdec.kbest' */

/* Module declarations from 'cdec.mteval' */

/* Module declarations from 'cdec._cdec' */
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_TRule = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_MRule = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_22___iter__ = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_DenseVector = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_SufficientStats = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_21___iter__ = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_Metric = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_Candidate = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_SparseVector = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_15___get__ = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_NT = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_Lattice = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_23__make_config = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_HypergraphEdge = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_2__phrase = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_13___get__ = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_20_lines = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_Scorer = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_HypergraphNode = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_10_kbest_features = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_NTRef = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_Grammar = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_Hypergraph = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_24___init__ = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_CandidateSet = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_19_todot = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_5___str__ = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_SegmentEvaluator = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_16___get__ = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_25_genexpr = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_3_genexpr = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_11_sample = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_8_kbest = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_14___get__ = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_7___iter__ = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_TextGrammar = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec_Decoder = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct____iter__ = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_17___get__ = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_18___iter__ = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_6_genexpr = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_12_sample_trees = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_4___get__ = 0;
static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_1___iter__ = 0;
static PyObject *__pyx_f_4cdec_5_cdec_as_str(PyObject *, struct __pyx_opt_args_4cdec_5_cdec_as_str *__pyx_optional_args); /*proto*/
static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(struct __pyx_obj_4cdec_2sa_3_sa_Rule *); /*proto*/
static struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_f_4cdec_5_cdec_as_stats(PyObject *, PyObject *); /*proto*/
static float __pyx_f_4cdec_5_cdec__compute_score(void *, SufficientStats *); /*proto*/
static void __pyx_f_4cdec_5_cdec__compute_sufficient_stats(void *, std::string *, std::vector<std::string> *, SufficientStats *); /*proto*/
static std::string __pyx_convert_string_from_py_(PyObject *); /*proto*/
#define __Pyx_MODULE_NAME "cdec._cdec"
int __pyx_module_is_main_cdec___cdec = 0;

/* Implementation of 'cdec._cdec' */
static PyObject *__pyx_builtin_Exception;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_KeyError;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_NotImplemented;
static PyObject *__pyx_builtin_super;
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_eval;
static PyObject *__pyx_builtin_enumerate;
static PyObject *__pyx_builtin_IndexError;
static PyObject *__pyx_builtin_open;
static int __pyx_pf_4cdec_5_cdec_11DenseVector___init__(struct __pyx_obj_4cdec_5_cdec_DenseVector *__pyx_v_self); /* proto */
static void __pyx_pf_4cdec_5_cdec_11DenseVector_2__dealloc__(struct __pyx_obj_4cdec_5_cdec_DenseVector *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_pf_4cdec_5_cdec_11DenseVector_4__len__(struct __pyx_obj_4cdec_5_cdec_DenseVector *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_11DenseVector_6__getitem__(struct __pyx_obj_4cdec_5_cdec_DenseVector *__pyx_v_self, char *__pyx_v_fname); /* proto */
static int __pyx_pf_4cdec_5_cdec_11DenseVector_8__setitem__(struct __pyx_obj_4cdec_5_cdec_DenseVector *__pyx_v_self, char *__pyx_v_fname, float __pyx_v_value); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_11DenseVector_10__iter__(struct __pyx_obj_4cdec_5_cdec_DenseVector *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_11DenseVector_13dot(struct __pyx_obj_4cdec_5_cdec_DenseVector *__pyx_v_self, struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_11DenseVector_15tosparse(struct __pyx_obj_4cdec_5_cdec_DenseVector *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_12SparseVector___init__(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self); /* proto */
static void __pyx_pf_4cdec_5_cdec_12SparseVector_2__dealloc__(CYTHON_UNUSED struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_4copy(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_6__getitem__(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self, char *__pyx_v_fname); /* proto */
static int __pyx_pf_4cdec_5_cdec_12SparseVector_8__setitem__(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self, char *__pyx_v_fname, float __pyx_v_value); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_10__iter__(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_13dot(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self, PyObject *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_15__richcmp__(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_x, struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_y, int __pyx_v_op); /* proto */
static Py_ssize_t __pyx_pf_4cdec_5_cdec_12SparseVector_17__len__(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_12SparseVector_19__contains__(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self, char *__pyx_v_fname); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_21__neg__(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_23__iadd__(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self, struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_25__isub__(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self, struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_27__imul__(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self, float __pyx_v_scalar); /* proto */
#if PY_MAJOR_VERSION < 3
static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_29__idiv__(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_self, float __pyx_v_scalar); /* proto */
#endif
static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_31__add__(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_x, struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_y); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_33__sub__(struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_x, struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_y); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_35__mul__(PyObject *__pyx_v_x, PyObject *__pyx_v_y); /* proto */
#if PY_MAJOR_VERSION < 3
static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_37__div__(PyObject *__pyx_v_x, PyObject *__pyx_v_y); /* proto */
#endif
static PyObject *__pyx_pf_4cdec_5_cdec_7_phrase_genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec__phrase(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_phrase); /* proto */
static int __pyx_pf_4cdec_5_cdec_2NT___init__(struct __pyx_obj_4cdec_5_cdec_NT *__pyx_v_self, PyObject *__pyx_v_cat, unsigned int __pyx_v_ref); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_2NT_2__str__(struct __pyx_obj_4cdec_5_cdec_NT *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_2NT_3cat___get__(struct __pyx_obj_4cdec_5_cdec_NT *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_2NT_3cat_2__set__(struct __pyx_obj_4cdec_5_cdec_NT *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_4cdec_5_cdec_2NT_3cat_4__del__(struct __pyx_obj_4cdec_5_cdec_NT *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_2NT_3ref___get__(struct __pyx_obj_4cdec_5_cdec_NT *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_2NT_3ref_2__set__(struct __pyx_obj_4cdec_5_cdec_NT *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_4cdec_5_cdec_5NTRef___init__(struct __pyx_obj_4cdec_5_cdec_NTRef *__pyx_v_self, unsigned int __pyx_v_ref); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_5NTRef_2__str__(struct __pyx_obj_4cdec_5_cdec_NTRef *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_5NTRef_3ref___get__(struct __pyx_obj_4cdec_5_cdec_NTRef *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_5NTRef_3ref_2__set__(struct __pyx_obj_4cdec_5_cdec_NTRef *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_4cdec_5_cdec_5TRule___init__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_f, PyObject *__pyx_v_e, PyObject *__pyx_v_scores, PyObject *__pyx_v_a); /* proto */
static void __pyx_pf_4cdec_5_cdec_5TRule_2__dealloc__(CYTHON_UNUSED struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_5TRule_5arity___get__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_5TRule_1f___get__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_5TRule_1f_2__set__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self, PyObject *__pyx_v_f); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_5TRule_1e___get__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_5TRule_1e_2__set__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self, PyObject *__pyx_v_e); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_5TRule_1a___get__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_5TRule_1a_3__set__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self, PyObject *__pyx_v_a); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_5TRule_6scores___get__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_5TRule_6scores_2__set__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self, PyObject *__pyx_v_scores); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_5TRule_3lhs___get__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_5TRule_3lhs_2__set__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self, PyObject *__pyx_v_lhs); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_5TRule_7__str___genexpr(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_5TRule_4__str__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_5MRule___init__(struct __pyx_obj_4cdec_5_cdec_MRule *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_rhs, PyObject *__pyx_v_scores); /* proto */
static void __pyx_pf_4cdec_5_cdec_7Grammar___dealloc__(CYTHON_UNUSED struct __pyx_obj_4cdec_5_cdec_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_7Grammar_2__iter__(struct __pyx_obj_4cdec_5_cdec_Grammar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_7Grammar_4name___get__(struct __pyx_obj_4cdec_5_cdec_Grammar *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_7Grammar_4name_2__set__(struct __pyx_obj_4cdec_5_cdec_Grammar *__pyx_v_self, PyObject *__pyx_v_name); /* proto */
static int __pyx_pf_4cdec_5_cdec_11TextGrammar___init__(struct __pyx_obj_4cdec_5_cdec_TextGrammar *__pyx_v_self, PyObject *__pyx_v_rules); /* proto */
static void __pyx_pf_4cdec_5_cdec_10Hypergraph___dealloc__(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_2viterbi(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_4viterbi_trees(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_6viterbi_features(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_8viterbi_forest(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_10viterbi_joshua(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_12kbest(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_size); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_15kbest_trees(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_size); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_18kbest_features(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_size); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_21sample(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, unsigned int __pyx_v_n); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_24sample_trees(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, unsigned int __pyx_v_n); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_27intersect(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_inp); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_29prune(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_beam_alpha, PyObject *__pyx_v_density, PyObject *__pyx_v_kwargs); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_31lattice(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_33plf(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_35reweight(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_weights); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_5edges___get__(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_5nodes___get__(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_4goal___get__(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_6npaths___get__(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_pf_4cdec_5_cdec_14HypergraphEdge___len__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphEdge_9head_node___get__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphEdge_10tail_nodes___get__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphEdge_4span___get__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphEdge_8src_span___get__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphEdge_14feature_values___get__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphEdge_4prob___get__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphEdge_2__richcmp__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_x, struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_y, int __pyx_v_op); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphEdge_5trule___get__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_14HypergraphEdge_5trule_2__set__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_4cdec_5_cdec_14HypergraphEdge_5trule_4__del__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphNode_8in_edges___get__(struct __pyx_obj_4cdec_5_cdec_HypergraphNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphNode_9out_edges___get__(struct __pyx_obj_4cdec_5_cdec_HypergraphNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphNode_4span___get__(struct __pyx_obj_4cdec_5_cdec_HypergraphNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphNode_3cat___get__(struct __pyx_obj_4cdec_5_cdec_HypergraphNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphNode___richcmp__(struct __pyx_obj_4cdec_5_cdec_HypergraphNode *__pyx_v_x, struct __pyx_obj_4cdec_5_cdec_HypergraphNode *__pyx_v_y, int __pyx_v_op); /* proto */
static int __pyx_pf_4cdec_5_cdec_7Lattice___cinit__(struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_7Lattice_2__init__(struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self, PyObject *__pyx_v_inp); /* proto */
static void __pyx_pf_4cdec_5_cdec_7Lattice_4__dealloc__(CYTHON_UNUSED struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_6__getitem__(struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self, int __pyx_v_index); /* proto */
static int __pyx_pf_4cdec_5_cdec_7Lattice_8__setitem__(struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self, int __pyx_v_index, PyObject *__pyx_v_arcs); /* proto */
static Py_ssize_t __pyx_pf_4cdec_5_cdec_7Lattice_10__len__(struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_12__str__(struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_14__unicode__(struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_16__iter__(struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_5todot_lines(PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_19todot(struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_21as_hypergraph(struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_9Candidate_5words___get__(struct __pyx_obj_4cdec_5_cdec_Candidate *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_9Candidate_4fmap___get__(struct __pyx_obj_4cdec_5_cdec_Candidate *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_9Candidate_5score___get__(struct __pyx_obj_4cdec_5_cdec_Candidate *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_9Candidate_5score_2__set__(struct __pyx_obj_4cdec_5_cdec_Candidate *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static void __pyx_pf_4cdec_5_cdec_15SufficientStats___dealloc__(CYTHON_UNUSED struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_15SufficientStats_5score___get__(struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_15SufficientStats_6detail___get__(struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_pf_4cdec_5_cdec_15SufficientStats_2__len__(struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_15SufficientStats_4__iter__(struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_15SufficientStats_7__getitem__(struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_v_self, int __pyx_v_index); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_15SufficientStats_9__iadd__(struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_v_self, struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_15SufficientStats_11__add__(PyObject *__pyx_v_x, PyObject *__pyx_v_y); /* proto */
static int __pyx_pf_4cdec_5_cdec_12CandidateSet___cinit__(struct __pyx_obj_4cdec_5_cdec_CandidateSet *__pyx_v_self, struct __pyx_obj_4cdec_5_cdec_SegmentEvaluator *__pyx_v_evaluator); /* proto */
static void __pyx_pf_4cdec_5_cdec_12CandidateSet_2__dealloc__(CYTHON_UNUSED struct __pyx_obj_4cdec_5_cdec_CandidateSet *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_pf_4cdec_5_cdec_12CandidateSet_4__len__(struct __pyx_obj_4cdec_5_cdec_CandidateSet *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_12CandidateSet_6__getitem__(struct __pyx_obj_4cdec_5_cdec_CandidateSet *__pyx_v_self, int __pyx_v_k); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_12CandidateSet_8__iter__(struct __pyx_obj_4cdec_5_cdec_CandidateSet *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_12CandidateSet_11add_kbest(struct __pyx_obj_4cdec_5_cdec_CandidateSet *__pyx_v_self, struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_hypergraph, unsigned int __pyx_v_k); /* proto */
static void __pyx_pf_4cdec_5_cdec_16SegmentEvaluator___dealloc__(CYTHON_UNUSED struct __pyx_obj_4cdec_5_cdec_SegmentEvaluator *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_16SegmentEvaluator_2evaluate(struct __pyx_obj_4cdec_5_cdec_SegmentEvaluator *__pyx_v_self, PyObject *__pyx_v_sentence); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_16SegmentEvaluator_4candidate_set(struct __pyx_obj_4cdec_5_cdec_SegmentEvaluator *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_6Scorer___cinit__(struct __pyx_obj_4cdec_5_cdec_Scorer *__pyx_v_self, PyObject *__pyx_v_name); /* proto */
static void __pyx_pf_4cdec_5_cdec_6Scorer_2__dealloc__(CYTHON_UNUSED struct __pyx_obj_4cdec_5_cdec_Scorer *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_4__call__(struct __pyx_obj_4cdec_5_cdec_Scorer *__pyx_v_self, PyObject *__pyx_v_refs); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_6__str__(struct __pyx_obj_4cdec_5_cdec_Scorer *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_6Metric___cinit__(struct __pyx_obj_4cdec_5_cdec_Metric *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_6Metric_2__call__(struct __pyx_obj_4cdec_5_cdec_Metric *__pyx_v_self, PyObject *__pyx_v_refs); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_6Metric_4score(CYTHON_UNUSED struct __pyx_obj_4cdec_5_cdec_Metric *__pyx_v_stats); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_6Metric_6evaluate(CYTHON_UNUSED struct __pyx_obj_4cdec_5_cdec_Metric *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_hyp, CYTHON_UNUSED PyObject *__pyx_v_refs); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_2set_silent(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_yn); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_4_make_config(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_config); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_7Decoder_8__init___genexpr(PyObject *__pyx_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_7Decoder___init__(struct __pyx_obj_4cdec_5_cdec_Decoder *__pyx_v_self, PyObject *__pyx_v_config_str, PyObject *__pyx_v_config); /* proto */
static void __pyx_pf_4cdec_5_cdec_7Decoder_2__dealloc__(CYTHON_UNUSED struct __pyx_obj_4cdec_5_cdec_Decoder *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_7Decoder_7weights___get__(struct __pyx_obj_4cdec_5_cdec_Decoder *__pyx_v_self); /* proto */
static int __pyx_pf_4cdec_5_cdec_7Decoder_7weights_2__set__(struct __pyx_obj_4cdec_5_cdec_Decoder *__pyx_v_self, PyObject *__pyx_v_weights); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_7Decoder_9formalism___get__(struct __pyx_obj_4cdec_5_cdec_Decoder *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_7Decoder_4read_weights(struct __pyx_obj_4cdec_5_cdec_Decoder *__pyx_v_self, PyObject *__pyx_v_weights); /* proto */
static PyObject *__pyx_pf_4cdec_5_cdec_7Decoder_6translate(struct __pyx_obj_4cdec_5_cdec_Decoder *__pyx_v_self, PyObject *__pyx_v_sentence, PyObject *__pyx_v_grammar); /* proto */
static PyObject *__pyx_tp_new_4cdec_5_cdec_TRule(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_4cdec_5_cdec_MRule(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_22___iter__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_4cdec_5_cdec_DenseVector(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_4cdec_5_cdec_SufficientStats(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_21___iter__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_4cdec_5_cdec_Metric(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_4cdec_5_cdec_Candidate(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_4cdec_5_cdec_SparseVector(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
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    return __pyx_pw_4cdec_5_cdec_5TRule_1e_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_4cdec_5_cdec_5TRule_a(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_5TRule_1a_1__get__(o);
}

static int __pyx_setprop_4cdec_5_cdec_5TRule_a(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_4cdec_5_cdec_5TRule_1a_4__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_4cdec_5_cdec_5TRule_scores(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_5TRule_6scores_1__get__(o);
}

static int __pyx_setprop_4cdec_5_cdec_5TRule_scores(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_4cdec_5_cdec_5TRule_6scores_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_4cdec_5_cdec_5TRule_lhs(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_5TRule_3lhs_1__get__(o);
}

static int __pyx_setprop_4cdec_5_cdec_5TRule_lhs(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_4cdec_5_cdec_5TRule_3lhs_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_TRule[] = {
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_4cdec_5_cdec_TRule[] = {
  {(char *)"arity", __pyx_getprop_4cdec_5_cdec_5TRule_arity, 0, 0, 0},
  {(char *)"f", __pyx_getprop_4cdec_5_cdec_5TRule_f, __pyx_setprop_4cdec_5_cdec_5TRule_f, 0, 0},
  {(char *)"e", __pyx_getprop_4cdec_5_cdec_5TRule_e, __pyx_setprop_4cdec_5_cdec_5TRule_e, 0, 0},
  {(char *)"a", __pyx_getprop_4cdec_5_cdec_5TRule_a, __pyx_setprop_4cdec_5_cdec_5TRule_a, 0, 0},
  {(char *)"scores", __pyx_getprop_4cdec_5_cdec_5TRule_scores, __pyx_setprop_4cdec_5_cdec_5TRule_scores, 0, 0},
  {(char *)"lhs", __pyx_getprop_4cdec_5_cdec_5TRule_lhs, __pyx_setprop_4cdec_5_cdec_5TRule_lhs, 0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec_TRule = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.TRule"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec_TRule), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec_TRule, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  __pyx_pw_4cdec_5_cdec_5TRule_5__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, /*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_4cdec_5_cdec_TRule, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_4cdec_5_cdec_TRule, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_4cdec_5_cdec_5TRule_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4cdec_5_cdec_TRule, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static PyObject *__pyx_tp_new_4cdec_5_cdec_MRule(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = __pyx_tp_new_4cdec_5_cdec_TRule(t, a, k);
  if (unlikely(!o)) return 0;
  return o;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_MRule[] = {
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec_MRule = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.MRule"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec_MRule), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec_TRule, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  #if CYTHON_COMPILING_IN_PYPY
  __pyx_pw_4cdec_5_cdec_5TRule_5__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, /*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_4cdec_5_cdec_MRule, /*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_pw_4cdec_5_cdec_5MRule_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4cdec_5_cdec_MRule, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_22___iter__[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_22___iter__ = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_22___iter__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_22___iter__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_22___iter__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_22___iter__];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *)o);
  p->__pyx_v_self = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_22___iter__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_22___iter__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_22___iter__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_22___iter__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_22___iter__(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___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_4cdec_5_cdec___pyx_scope_struct_22___iter__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_CandidateSet *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_22___iter__[] = {
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_22___iter__ = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_22___iter__"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_22___iter__, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #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_4cdec_5_cdec___pyx_scope_struct_22___iter__, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_22___iter__, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_22___iter__, /*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_4cdec_5_cdec___pyx_scope_struct_22___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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static PyObject *__pyx_tp_new_4cdec_5_cdec_DenseVector(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec_DenseVector(PyObject *o) {
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_4cdec_5_cdec_11DenseVector_3__dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  (*Py_TYPE(o)->tp_free)(o);
}
static PyObject *__pyx_sq_item_4cdec_5_cdec_DenseVector(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_4cdec_5_cdec_DenseVector(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_pw_4cdec_5_cdec_11DenseVector_9__setitem__(o, i, v);
  }
  else {
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript deletion not supported by %s", Py_TYPE(o)->tp_name);
    return -1;
  }
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_DenseVector[] = {
  {__Pyx_NAMESTR("dot"), (PyCFunction)__pyx_pw_4cdec_5_cdec_11DenseVector_14dot, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_11DenseVector_13dot)},
  {__Pyx_NAMESTR("tosparse"), (PyCFunction)__pyx_pw_4cdec_5_cdec_11DenseVector_16tosparse, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_11DenseVector_15tosparse)},
  {0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_DenseVector = {
  __pyx_pw_4cdec_5_cdec_11DenseVector_5__len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_4cdec_5_cdec_DenseVector, /*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_DenseVector = {
  __pyx_pw_4cdec_5_cdec_11DenseVector_5__len__, /*mp_length*/
  __pyx_pw_4cdec_5_cdec_11DenseVector_7__getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_4cdec_5_cdec_DenseVector, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_4cdec_5_cdec_DenseVector = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.DenseVector"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec_DenseVector), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec_DenseVector, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_DenseVector, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_DenseVector, /*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, /*tp_flags*/
  0, /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_pw_4cdec_5_cdec_11DenseVector_11__iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec_DenseVector, /*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_pw_4cdec_5_cdec_11DenseVector_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4cdec_5_cdec_DenseVector, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static PyObject *__pyx_tp_new_4cdec_5_cdec_SufficientStats(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec_SufficientStats(PyObject *o) {
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_4cdec_5_cdec_15SufficientStats_1__dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  (*Py_TYPE(o)->tp_free)(o);
}
static PyObject *__pyx_sq_item_4cdec_5_cdec_SufficientStats(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 PyObject *__pyx_getprop_4cdec_5_cdec_15SufficientStats_score(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_15SufficientStats_5score_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_15SufficientStats_detail(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_15SufficientStats_6detail_1__get__(o);
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_SufficientStats[] = {
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_4cdec_5_cdec_SufficientStats[] = {
  {(char *)"score", __pyx_getprop_4cdec_5_cdec_15SufficientStats_score, 0, 0, 0},
  {(char *)"detail", __pyx_getprop_4cdec_5_cdec_15SufficientStats_detail, 0, 0, 0},
  {0, 0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_SufficientStats = {
  __pyx_pw_4cdec_5_cdec_15SufficientStats_12__add__, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_divide*/
  #endif
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*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
  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
  0, /*nb_oct*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*nb_hex*/
  #endif
  __pyx_pw_4cdec_5_cdec_15SufficientStats_10__iadd__, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  #if PY_MAJOR_VERSION < 3
  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*/
  #if PY_VERSION_HEX >= 0x02050000
  0, /*nb_index*/
  #endif
};

static PySequenceMethods __pyx_tp_as_sequence_SufficientStats = {
  __pyx_pw_4cdec_5_cdec_15SufficientStats_3__len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_4cdec_5_cdec_SufficientStats, /*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_SufficientStats = {
  __pyx_pw_4cdec_5_cdec_15SufficientStats_3__len__, /*mp_length*/
  __pyx_pw_4cdec_5_cdec_15SufficientStats_8__getitem__, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_4cdec_5_cdec_SufficientStats = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.SufficientStats"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec_SufficientStats), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec_SufficientStats, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  &__pyx_tp_as_number_SufficientStats, /*tp_as_number*/
  &__pyx_tp_as_sequence_SufficientStats, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_SufficientStats, /*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, /*tp_flags*/
  0, /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_pw_4cdec_5_cdec_15SufficientStats_5__iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec_SufficientStats, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_4cdec_5_cdec_SufficientStats, /*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_4cdec_5_cdec_SufficientStats, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_21___iter__[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_21___iter__ = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_21___iter__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_21___iter__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_21___iter__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_21___iter__];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *)o);
  p->__pyx_v_i = 0;
  p->__pyx_v_self = 0;
  p->__pyx_t_1 = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_21___iter__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_i);
  Py_CLEAR(p->__pyx_v_self);
  Py_CLEAR(p->__pyx_t_1);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_21___iter__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_21___iter__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_21___iter__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_21___iter__(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *)o;
  if (p->__pyx_v_i) {
    e = (*v)(p->__pyx_v_i, a); if (e) return e;
  }
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
  }
  if (p->__pyx_t_1) {
    e = (*v)(p->__pyx_t_1, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_21___iter__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_i);
  p->__pyx_v_i = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_SufficientStats *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_1);
  p->__pyx_t_1 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_21___iter__[] = {
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_21___iter__ = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_21___iter__"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_21___iter__, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #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_4cdec_5_cdec___pyx_scope_struct_21___iter__, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_21___iter__, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_21___iter__, /*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_4cdec_5_cdec___pyx_scope_struct_21___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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static PyObject *__pyx_tp_new_4cdec_5_cdec_Metric(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec_Metric *p;
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_4cdec_5_cdec_Metric *)o);
  p->scorer = ((struct __pyx_obj_4cdec_5_cdec_Scorer *)Py_None); Py_INCREF(Py_None);
  if (unlikely(__pyx_pw_4cdec_5_cdec_6Metric_1__cinit__(o, __pyx_empty_tuple, NULL) < 0)) {
    Py_DECREF(o); o = 0;
  }
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec_Metric(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec_Metric *p = (struct __pyx_obj_4cdec_5_cdec_Metric *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->scorer);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_4cdec_5_cdec_Metric(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec_Metric *p = (struct __pyx_obj_4cdec_5_cdec_Metric *)o;
  if (p->scorer) {
    e = (*v)(((PyObject*)p->scorer), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec_Metric(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec_Metric *p = (struct __pyx_obj_4cdec_5_cdec_Metric *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->scorer);
  p->scorer = ((struct __pyx_obj_4cdec_5_cdec_Scorer *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_Metric[] = {
  {__Pyx_NAMESTR("score"), (PyCFunction)__pyx_pw_4cdec_5_cdec_6Metric_5score, METH_NOARGS, __Pyx_DOCSTR(0)},
  {__Pyx_NAMESTR("evaluate"), (PyCFunction)__pyx_pw_4cdec_5_cdec_6Metric_7evaluate, METH_VARARGS|METH_KEYWORDS, __Pyx_DOCSTR(0)},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec_Metric = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.Metric"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec_Metric), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec_Metric, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  __pyx_pw_4cdec_5_cdec_6Metric_3__call__, /*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_4cdec_5_cdec_Metric, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec_Metric, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec_Metric, /*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_4cdec_5_cdec_Metric, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static PyObject *__pyx_tp_new_4cdec_5_cdec_Candidate(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec_Candidate(PyObject *o) {
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_9Candidate_words(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_9Candidate_5words_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_9Candidate_fmap(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_9Candidate_4fmap_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_9Candidate_score(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_9Candidate_5score_1__get__(o);
}

static int __pyx_setprop_4cdec_5_cdec_9Candidate_score(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_4cdec_5_cdec_9Candidate_5score_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_Candidate[] = {
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_4cdec_5_cdec_Candidate[] = {
  {(char *)"words", __pyx_getprop_4cdec_5_cdec_9Candidate_words, 0, 0, 0},
  {(char *)"fmap", __pyx_getprop_4cdec_5_cdec_9Candidate_fmap, 0, 0, 0},
  {(char *)"score", __pyx_getprop_4cdec_5_cdec_9Candidate_score, __pyx_setprop_4cdec_5_cdec_9Candidate_score, 0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec_Candidate = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.Candidate"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec_Candidate), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec_Candidate, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #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_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_4cdec_5_cdec_Candidate, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_4cdec_5_cdec_Candidate, /*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_4cdec_5_cdec_Candidate, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static PyObject *__pyx_tp_new_4cdec_5_cdec_SparseVector(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec_SparseVector(PyObject *o) {
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_4cdec_5_cdec_12SparseVector_3__dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  (*Py_TYPE(o)->tp_free)(o);
}
static PyObject *__pyx_sq_item_4cdec_5_cdec_SparseVector(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_4cdec_5_cdec_SparseVector(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_pw_4cdec_5_cdec_12SparseVector_9__setitem__(o, i, v);
  }
  else {
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript deletion not supported by %s", Py_TYPE(o)->tp_name);
    return -1;
  }
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_SparseVector[] = {
  {__Pyx_NAMESTR("copy"), (PyCFunction)__pyx_pw_4cdec_5_cdec_12SparseVector_5copy, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_12SparseVector_4copy)},
  {__Pyx_NAMESTR("dot"), (PyCFunction)__pyx_pw_4cdec_5_cdec_12SparseVector_14dot, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_12SparseVector_13dot)},
  {0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_SparseVector = {
  __pyx_pw_4cdec_5_cdec_12SparseVector_32__add__, /*nb_add*/
  __pyx_pw_4cdec_5_cdec_12SparseVector_34__sub__, /*nb_subtract*/
  __pyx_pw_4cdec_5_cdec_12SparseVector_36__mul__, /*nb_multiply*/
  #if PY_MAJOR_VERSION < 3
  __pyx_pw_4cdec_5_cdec_12SparseVector_38__div__, /*nb_divide*/
  #endif
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  __pyx_pw_4cdec_5_cdec_12SparseVector_22__neg__, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*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
  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
  0, /*nb_oct*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*nb_hex*/
  #endif
  __pyx_pw_4cdec_5_cdec_12SparseVector_24__iadd__, /*nb_inplace_add*/
  __pyx_pw_4cdec_5_cdec_12SparseVector_26__isub__, /*nb_inplace_subtract*/
  __pyx_pw_4cdec_5_cdec_12SparseVector_28__imul__, /*nb_inplace_multiply*/
  #if PY_MAJOR_VERSION < 3
  __pyx_pw_4cdec_5_cdec_12SparseVector_30__idiv__, /*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*/
  #if PY_VERSION_HEX >= 0x02050000
  0, /*nb_index*/
  #endif
};

static PySequenceMethods __pyx_tp_as_sequence_SparseVector = {
  __pyx_pw_4cdec_5_cdec_12SparseVector_18__len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_4cdec_5_cdec_SparseVector, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  __pyx_pw_4cdec_5_cdec_12SparseVector_20__contains__, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_SparseVector = {
  __pyx_pw_4cdec_5_cdec_12SparseVector_18__len__, /*mp_length*/
  __pyx_pw_4cdec_5_cdec_12SparseVector_7__getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_4cdec_5_cdec_SparseVector, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_4cdec_5_cdec_SparseVector = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.SparseVector"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec_SparseVector), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec_SparseVector, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  &__pyx_tp_as_number_SparseVector, /*tp_as_number*/
  &__pyx_tp_as_sequence_SparseVector, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_SparseVector, /*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, /*tp_flags*/
  0, /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  __pyx_pw_4cdec_5_cdec_12SparseVector_16__richcmp__, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_pw_4cdec_5_cdec_12SparseVector_11__iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec_SparseVector, /*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_pw_4cdec_5_cdec_12SparseVector_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4cdec_5_cdec_SparseVector, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_15___get__[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15___get__ = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_15___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15___get__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_15___get__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15___get__];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *)o);
  p->__pyx_v_self = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_15___get__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15___get__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_15___get__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15___get__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_15___get__(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *)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_4cdec_5_cdec___pyx_scope_struct_15___get__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_15___get__[] = {
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_15___get__ = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_15___get__"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_15___get__, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #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_4cdec_5_cdec___pyx_scope_struct_15___get__, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_15___get__, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_15___get__, /*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_4cdec_5_cdec___pyx_scope_struct_15___get__, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static PyObject *__pyx_tp_new_4cdec_5_cdec_NT(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec_NT *p;
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_4cdec_5_cdec_NT *)o);
  p->cat = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec_NT(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec_NT *p = (struct __pyx_obj_4cdec_5_cdec_NT *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->cat);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_4cdec_5_cdec_NT(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec_NT *p = (struct __pyx_obj_4cdec_5_cdec_NT *)o;
  if (p->cat) {
    e = (*v)(p->cat, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec_NT(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec_NT *p = (struct __pyx_obj_4cdec_5_cdec_NT *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->cat);
  p->cat = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_4cdec_5_cdec_2NT_cat(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_2NT_3cat_1__get__(o);
}

static int __pyx_setprop_4cdec_5_cdec_2NT_cat(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_4cdec_5_cdec_2NT_3cat_3__set__(o, v);
  }
  else {
    return __pyx_pw_4cdec_5_cdec_2NT_3cat_5__del__(o);
  }
}

static PyObject *__pyx_getprop_4cdec_5_cdec_2NT_ref(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_2NT_3ref_1__get__(o);
}

static int __pyx_setprop_4cdec_5_cdec_2NT_ref(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_4cdec_5_cdec_2NT_3ref_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_NT[] = {
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_4cdec_5_cdec_NT[] = {
  {(char *)"cat", __pyx_getprop_4cdec_5_cdec_2NT_cat, __pyx_setprop_4cdec_5_cdec_2NT_cat, 0, 0},
  {(char *)"ref", __pyx_getprop_4cdec_5_cdec_2NT_ref, __pyx_setprop_4cdec_5_cdec_2NT_ref, 0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec_NT = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.NT"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec_NT), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec_NT, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  __pyx_pw_4cdec_5_cdec_2NT_3__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*/
  0, /*tp_doc*/
  __pyx_tp_traverse_4cdec_5_cdec_NT, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec_NT, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec_NT, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_4cdec_5_cdec_NT, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_4cdec_5_cdec_2NT_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4cdec_5_cdec_NT, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static PyObject *__pyx_tp_new_4cdec_5_cdec_Lattice(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  if (unlikely(__pyx_pw_4cdec_5_cdec_7Lattice_1__cinit__(o, __pyx_empty_tuple, NULL) < 0)) {
    Py_DECREF(o); o = 0;
  }
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec_Lattice(PyObject *o) {
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_4cdec_5_cdec_7Lattice_5__dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  (*Py_TYPE(o)->tp_free)(o);
}
static PyObject *__pyx_sq_item_4cdec_5_cdec_Lattice(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_4cdec_5_cdec_Lattice(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_pw_4cdec_5_cdec_7Lattice_9__setitem__(o, i, v);
  }
  else {
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript deletion not supported by %s", Py_TYPE(o)->tp_name);
    return -1;
  }
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_Lattice[] = {
  {__Pyx_NAMESTR("__unicode__"), (PyCFunction)__pyx_pw_4cdec_5_cdec_7Lattice_15__unicode__, METH_NOARGS, __Pyx_DOCSTR(0)},
  {__Pyx_NAMESTR("todot"), (PyCFunction)__pyx_pw_4cdec_5_cdec_7Lattice_20todot, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_7Lattice_19todot)},
  {__Pyx_NAMESTR("as_hypergraph"), (PyCFunction)__pyx_pw_4cdec_5_cdec_7Lattice_22as_hypergraph, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_7Lattice_21as_hypergraph)},
  {0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_Lattice = {
  __pyx_pw_4cdec_5_cdec_7Lattice_11__len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_4cdec_5_cdec_Lattice, /*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_Lattice = {
  __pyx_pw_4cdec_5_cdec_7Lattice_11__len__, /*mp_length*/
  __pyx_pw_4cdec_5_cdec_7Lattice_7__getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_4cdec_5_cdec_Lattice, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_4cdec_5_cdec_Lattice = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.Lattice"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec_Lattice), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec_Lattice, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_Lattice, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_Lattice, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  __pyx_pw_4cdec_5_cdec_7Lattice_13__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, /*tp_flags*/
  0, /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_pw_4cdec_5_cdec_7Lattice_17__iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec_Lattice, /*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_pw_4cdec_5_cdec_7Lattice_3__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4cdec_5_cdec_Lattice, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_23__make_config[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23__make_config = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_23__make_config(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23__make_config > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_23__make_config[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23__make_config];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *)o);
  p->__pyx_v_config = 0;
  p->__pyx_v_info = 0;
  p->__pyx_v_key = 0;
  p->__pyx_v_name = 0;
  p->__pyx_v_value = 0;
  p->__pyx_t_0 = 0;
  p->__pyx_t_1 = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_23__make_config(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_config);
  Py_CLEAR(p->__pyx_v_info);
  Py_CLEAR(p->__pyx_v_key);
  Py_CLEAR(p->__pyx_v_name);
  Py_CLEAR(p->__pyx_v_value);
  Py_CLEAR(p->__pyx_t_0);
  Py_CLEAR(p->__pyx_t_1);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23__make_config < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_23__make_config[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23__make_config++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_23__make_config(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *)o;
  if (p->__pyx_v_config) {
    e = (*v)(p->__pyx_v_config, a); if (e) return e;
  }
  if (p->__pyx_v_info) {
    e = (*v)(p->__pyx_v_info, a); if (e) return e;
  }
  if (p->__pyx_v_key) {
    e = (*v)(p->__pyx_v_key, a); if (e) return e;
  }
  if (p->__pyx_v_name) {
    e = (*v)(p->__pyx_v_name, a); if (e) return e;
  }
  if (p->__pyx_v_value) {
    e = (*v)(p->__pyx_v_value, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  if (p->__pyx_t_1) {
    e = (*v)(p->__pyx_t_1, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_23__make_config(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_config);
  p->__pyx_v_config = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_info);
  p->__pyx_v_info = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_key);
  p->__pyx_v_key = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_name);
  p->__pyx_v_name = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_value);
  p->__pyx_v_value = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_0);
  p->__pyx_t_0 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_1);
  p->__pyx_t_1 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_23__make_config[] = {
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_23__make_config = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_23__make_config"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_23__make_config, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #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_4cdec_5_cdec___pyx_scope_struct_23__make_config, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_23__make_config, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_23__make_config, /*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_4cdec_5_cdec___pyx_scope_struct_23__make_config, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};
static struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphEdge __pyx_vtable_4cdec_5_cdec_HypergraphEdge;

static PyObject *__pyx_tp_new_4cdec_5_cdec_HypergraphEdge(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *p;
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *)o);
  p->__pyx_vtab = __pyx_vtabptr_4cdec_5_cdec_HypergraphEdge;
  p->trule = ((struct __pyx_obj_4cdec_5_cdec_TRule *)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec_HypergraphEdge(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *p = (struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->trule);
  (*Py_TYPE(o)->tp_free)(o);
}

static int __pyx_tp_traverse_4cdec_5_cdec_HypergraphEdge(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *p = (struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *)o;
  if (p->trule) {
    e = (*v)(((PyObject*)p->trule), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec_HypergraphEdge(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *p = (struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->trule);
  p->trule = ((struct __pyx_obj_4cdec_5_cdec_TRule *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_4cdec_5_cdec_14HypergraphEdge_head_node(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_14HypergraphEdge_9head_node_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_14HypergraphEdge_tail_nodes(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_14HypergraphEdge_10tail_nodes_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_14HypergraphEdge_span(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_14HypergraphEdge_4span_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_14HypergraphEdge_src_span(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_14HypergraphEdge_8src_span_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_14HypergraphEdge_feature_values(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_14HypergraphEdge_14feature_values_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_14HypergraphEdge_prob(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_14HypergraphEdge_4prob_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_14HypergraphEdge_trule(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_14HypergraphEdge_5trule_1__get__(o);
}

static int __pyx_setprop_4cdec_5_cdec_14HypergraphEdge_trule(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_4cdec_5_cdec_14HypergraphEdge_5trule_3__set__(o, v);
  }
  else {
    return __pyx_pw_4cdec_5_cdec_14HypergraphEdge_5trule_5__del__(o);
  }
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_HypergraphEdge[] = {
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_4cdec_5_cdec_HypergraphEdge[] = {
  {(char *)"head_node", __pyx_getprop_4cdec_5_cdec_14HypergraphEdge_head_node, 0, 0, 0},
  {(char *)"tail_nodes", __pyx_getprop_4cdec_5_cdec_14HypergraphEdge_tail_nodes, 0, 0, 0},
  {(char *)"span", __pyx_getprop_4cdec_5_cdec_14HypergraphEdge_span, 0, 0, 0},
  {(char *)"src_span", __pyx_getprop_4cdec_5_cdec_14HypergraphEdge_src_span, 0, 0, 0},
  {(char *)"feature_values", __pyx_getprop_4cdec_5_cdec_14HypergraphEdge_feature_values, 0, 0, 0},
  {(char *)"prob", __pyx_getprop_4cdec_5_cdec_14HypergraphEdge_prob, 0, 0, 0},
  {(char *)"trule", __pyx_getprop_4cdec_5_cdec_14HypergraphEdge_trule, __pyx_setprop_4cdec_5_cdec_14HypergraphEdge_trule, 0, 0},
  {0, 0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_HypergraphEdge = {
  __pyx_pw_4cdec_5_cdec_14HypergraphEdge_1__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_HypergraphEdge = {
  __pyx_pw_4cdec_5_cdec_14HypergraphEdge_1__len__, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_4cdec_5_cdec_HypergraphEdge = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.HypergraphEdge"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec_HypergraphEdge, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_HypergraphEdge, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_HypergraphEdge, /*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_4cdec_5_cdec_HypergraphEdge, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec_HypergraphEdge, /*tp_clear*/
  __pyx_pw_4cdec_5_cdec_14HypergraphEdge_3__richcmp__, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec_HypergraphEdge, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_4cdec_5_cdec_HypergraphEdge, /*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_4cdec_5_cdec_HypergraphEdge, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_2__phrase[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_2__phrase = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_2__phrase(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_2__phrase > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_2__phrase[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_2__phrase];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase *)o);
  p->__pyx_v_phrase = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_2__phrase(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_phrase);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_2__phrase < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_2__phrase[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_2__phrase++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_2__phrase(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase *)o;
  if (p->__pyx_v_phrase) {
    e = (*v)(p->__pyx_v_phrase, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_2__phrase(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_phrase);
  p->__pyx_v_phrase = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_2__phrase[] = {
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_2__phrase = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_2__phrase"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_2__phrase, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #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_4cdec_5_cdec___pyx_scope_struct_2__phrase, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_2__phrase, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_2__phrase, /*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_4cdec_5_cdec___pyx_scope_struct_2__phrase, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_13___get__[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13___get__ = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_13___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13___get__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_13___get__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13___get__];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *)o);
  p->__pyx_v_self = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_13___get__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13___get__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_13___get__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13___get__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_13___get__(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *)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_4cdec_5_cdec___pyx_scope_struct_13___get__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_13___get__[] = {
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_13___get__ = {
  PyVarObject_HEAD_INIT(0, 0)
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  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_13___get__, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
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  0, /*tp_getattro*/
  0, /*tp_setattro*/
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  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_4cdec_5_cdec___pyx_scope_struct_13___get__, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_13___get__, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_13___get__, /*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_4cdec_5_cdec___pyx_scope_struct_13___get__, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_20_lines[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20_lines = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_20_lines(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20_lines > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_20_lines[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20_lines];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *)o);
  p->__pyx_outer_scope = 0;
  p->__pyx_v_delta = 0;
  p->__pyx_v_i = 0;
  p->__pyx_v_label = 0;
  p->__pyx_v_weight = 0;
  p->__pyx_t_1 = 0;
  p->__pyx_t_3 = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_20_lines(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_delta);
  Py_CLEAR(p->__pyx_v_i);
  Py_CLEAR(p->__pyx_v_label);
  Py_CLEAR(p->__pyx_v_weight);
  Py_CLEAR(p->__pyx_t_1);
  Py_CLEAR(p->__pyx_t_3);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20_lines < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_20_lines[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20_lines++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_20_lines(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *)o;
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    e = (*v)(((PyObject*)p->__pyx_outer_scope), a); if (e) return e;
  }
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  }
  if (p->__pyx_v_i) {
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  }
  if (p->__pyx_v_label) {
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  }
  if (p->__pyx_v_weight) {
    e = (*v)(p->__pyx_v_weight, a); if (e) return e;
  }
  if (p->__pyx_t_1) {
    e = (*v)(p->__pyx_t_1, a); if (e) return e;
  }
  if (p->__pyx_t_3) {
    e = (*v)(p->__pyx_t_3, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_20_lines(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_outer_scope);
  p->__pyx_outer_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_delta);
  p->__pyx_v_delta = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_i);
  p->__pyx_v_i = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_label);
  p->__pyx_v_label = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_weight);
  p->__pyx_v_weight = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_1);
  p->__pyx_t_1 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_3);
  p->__pyx_t_3 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_20_lines[] = {
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_20_lines = {
  PyVarObject_HEAD_INIT(0, 0)
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  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_20_lines, /*tp_dealloc*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
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  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_20_lines, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_20_lines, /*tp_clear*/
  0, /*tp_richcompare*/
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  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_20_lines, /*tp_methods*/
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  0, /*tp_descr_get*/
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  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_20_lines, /*tp_new*/
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  0, /*tp_del*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static PyObject *__pyx_tp_new_4cdec_5_cdec_Scorer(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  if (unlikely(__pyx_pw_4cdec_5_cdec_6Scorer_1__cinit__(o, a, k) < 0)) {
    Py_DECREF(o); o = 0;
  }
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec_Scorer(PyObject *o) {
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    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_4cdec_5_cdec_6Scorer_3__dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_Scorer[] = {
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};

static PyTypeObject __pyx_type_4cdec_5_cdec_Scorer = {
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  __pyx_tp_dealloc_4cdec_5_cdec_Scorer, /*tp_dealloc*/
  0, /*tp_print*/
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  __pyx_pw_4cdec_5_cdec_6Scorer_7__str__, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
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  __pyx_methods_4cdec_5_cdec_Scorer, /*tp_methods*/
  0, /*tp_members*/
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  __pyx_tp_new_4cdec_5_cdec_Scorer, /*tp_new*/
  0, /*tp_free*/
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  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
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};
static struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphNode __pyx_vtable_4cdec_5_cdec_HypergraphNode;

static PyObject *__pyx_tp_new_4cdec_5_cdec_HypergraphNode(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec_HypergraphNode *p;
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)o);
  p->__pyx_vtab = __pyx_vtabptr_4cdec_5_cdec_HypergraphNode;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec_HypergraphNode(PyObject *o) {
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_14HypergraphNode_in_edges(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_14HypergraphNode_8in_edges_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_14HypergraphNode_out_edges(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_14HypergraphNode_9out_edges_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_14HypergraphNode_span(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_14HypergraphNode_4span_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_14HypergraphNode_cat(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_14HypergraphNode_3cat_1__get__(o);
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_HypergraphNode[] = {
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_4cdec_5_cdec_HypergraphNode[] = {
  {(char *)"in_edges", __pyx_getprop_4cdec_5_cdec_14HypergraphNode_in_edges, 0, 0, 0},
  {(char *)"out_edges", __pyx_getprop_4cdec_5_cdec_14HypergraphNode_out_edges, 0, 0, 0},
  {(char *)"span", __pyx_getprop_4cdec_5_cdec_14HypergraphNode_span, 0, 0, 0},
  {(char *)"cat", __pyx_getprop_4cdec_5_cdec_14HypergraphNode_cat, 0, 0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec_HypergraphNode = {
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  sizeof(struct __pyx_obj_4cdec_5_cdec_HypergraphNode), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec_HypergraphNode, /*tp_dealloc*/
  0, /*tp_print*/
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  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
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  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec_HypergraphNode, /*tp_methods*/
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  __pyx_getsets_4cdec_5_cdec_HypergraphNode, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
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  0, /*tp_descr_set*/
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  __pyx_tp_new_4cdec_5_cdec_HypergraphNode, /*tp_new*/
  0, /*tp_free*/
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  0, /*tp_bases*/
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  0, /*tp_del*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
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};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_10_kbest_features[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_10_kbest_features = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_10_kbest_features(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_10_kbest_features > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_10_kbest_features[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_10_kbest_features];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features *)o);
  p->__pyx_v_fmap = 0;
  p->__pyx_v_self = 0;
  p->__pyx_v_size = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_10_kbest_features(PyObject *o) {
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  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_fmap);
  Py_CLEAR(p->__pyx_v_self);
  Py_CLEAR(p->__pyx_v_size);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_10_kbest_features < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_10_kbest_features[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_10_kbest_features++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features *)o);
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    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_10_kbest_features(PyObject *o, visitproc v, void *a) {
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  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features *)o;
  if (p->__pyx_v_fmap) {
    e = (*v)(((PyObject*)p->__pyx_v_fmap), a); if (e) return e;
  }
  if (p->__pyx_v_self) {
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  }
  if (p->__pyx_v_size) {
    e = (*v)(p->__pyx_v_size, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_10_kbest_features(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features *)o;
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  tmp = ((PyObject*)p->__pyx_v_fmap);
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  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_size);
  p->__pyx_v_size = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
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static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_10_kbest_features[] = {
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};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_10_kbest_features = {
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  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_10_kbest_features, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_10_kbest_features, /*tp_clear*/
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static PyObject *__pyx_tp_new_4cdec_5_cdec_NTRef(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec_NTRef(PyObject *o) {
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_5NTRef_ref(PyObject *o, CYTHON_UNUSED void *x) {
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}

static int __pyx_setprop_4cdec_5_cdec_5NTRef_ref(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
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  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
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  }
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_NTRef[] = {
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static struct PyGetSetDef __pyx_getsets_4cdec_5_cdec_NTRef[] = {
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static PyTypeObject __pyx_type_4cdec_5_cdec_NTRef = {
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static PyObject *__pyx_tp_new_4cdec_5_cdec_Grammar(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec_Grammar(PyObject *o) {
  {
    PyObject *etype, *eval, *etb;
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    ++Py_REFCNT(o);
    __pyx_pw_4cdec_5_cdec_7Grammar_1__dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_7Grammar_name(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_7Grammar_4name_1__get__(o);
}

static int __pyx_setprop_4cdec_5_cdec_7Grammar_name(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_4cdec_5_cdec_7Grammar_4name_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_Grammar[] = {
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};

static struct PyGetSetDef __pyx_getsets_4cdec_5_cdec_Grammar[] = {
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  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec_Grammar = {
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  0, /*tp_version_tag*/
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static struct __pyx_vtabstruct_4cdec_5_cdec_Hypergraph __pyx_vtable_4cdec_5_cdec_Hypergraph;

static PyObject *__pyx_tp_new_4cdec_5_cdec_Hypergraph(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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  PyObject *o;
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  p->__pyx_vtab = __pyx_vtabptr_4cdec_5_cdec_Hypergraph;
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}

static void __pyx_tp_dealloc_4cdec_5_cdec_Hypergraph(PyObject *o) {
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    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_4cdec_5_cdec_10Hypergraph_1__dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_10Hypergraph_edges(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_10Hypergraph_5edges_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_10Hypergraph_nodes(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_10Hypergraph_5nodes_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_10Hypergraph_goal(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_10Hypergraph_4goal_1__get__(o);
}

static PyObject *__pyx_getprop_4cdec_5_cdec_10Hypergraph_npaths(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_4cdec_5_cdec_10Hypergraph_6npaths_1__get__(o);
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_Hypergraph[] = {
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  {__Pyx_NAMESTR("viterbi_features"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_7viterbi_features, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_6viterbi_features)},
  {__Pyx_NAMESTR("viterbi_forest"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_9viterbi_forest, METH_NOARGS, __Pyx_DOCSTR(0)},
  {__Pyx_NAMESTR("viterbi_joshua"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_11viterbi_joshua, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_10viterbi_joshua)},
  {__Pyx_NAMESTR("kbest"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_13kbest, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_12kbest)},
  {__Pyx_NAMESTR("kbest_trees"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_16kbest_trees, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_15kbest_trees)},
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  {__Pyx_NAMESTR("sample"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_22sample, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_21sample)},
  {__Pyx_NAMESTR("sample_trees"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_25sample_trees, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_24sample_trees)},
  {__Pyx_NAMESTR("intersect"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_28intersect, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_27intersect)},
  {__Pyx_NAMESTR("prune"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_30prune, METH_VARARGS|METH_KEYWORDS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_29prune)},
  {__Pyx_NAMESTR("lattice"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_32lattice, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_31lattice)},
  {__Pyx_NAMESTR("plf"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_34plf, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_33plf)},
  {__Pyx_NAMESTR("reweight"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_36reweight, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_35reweight)},
  {__Pyx_NAMESTR("inside_outside"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_38inside_outside, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_37inside_outside)},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_4cdec_5_cdec_Hypergraph[] = {
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  {(char *)"nodes", __pyx_getprop_4cdec_5_cdec_10Hypergraph_nodes, 0, 0, 0},
  {(char *)"goal", __pyx_getprop_4cdec_5_cdec_10Hypergraph_goal, 0, 0, 0},
  {(char *)"npaths", __pyx_getprop_4cdec_5_cdec_10Hypergraph_npaths, 0, 0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec_Hypergraph = {
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  __pyx_methods_4cdec_5_cdec_Hypergraph, /*tp_methods*/
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  __pyx_getsets_4cdec_5_cdec_Hypergraph, /*tp_getset*/
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  __pyx_tp_new_4cdec_5_cdec_Hypergraph, /*tp_new*/
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};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_24___init__[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_24___init__ = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_24___init__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_24___init__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_24___init__];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *)o);
  p->__pyx_v_config = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_24___init__(PyObject *o) {
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  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_config);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_24___init__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_24___init__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_24___init__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
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}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_24___init__(PyObject *o, visitproc v, void *a) {
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  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_24___init__(PyObject *o) {
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  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_config);
  p->__pyx_v_config = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_24___init__[] = {
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static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_24___init__ = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_24___init__"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_24___init__, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
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  #endif
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  0, /*tp_getattro*/
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  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_4cdec_5_cdec___pyx_scope_struct_24___init__, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_24___init__, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_24___init__, /*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_4cdec_5_cdec___pyx_scope_struct_24___init__, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static PyObject *__pyx_tp_new_4cdec_5_cdec_CandidateSet(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  if (unlikely(__pyx_pw_4cdec_5_cdec_12CandidateSet_1__cinit__(o, a, k) < 0)) {
    Py_DECREF(o); o = 0;
  }
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec_CandidateSet(PyObject *o) {
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_4cdec_5_cdec_12CandidateSet_3__dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  (*Py_TYPE(o)->tp_free)(o);
}
static PyObject *__pyx_sq_item_4cdec_5_cdec_CandidateSet(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_4cdec_5_cdec_CandidateSet[] = {
  {__Pyx_NAMESTR("add_kbest"), (PyCFunction)__pyx_pw_4cdec_5_cdec_12CandidateSet_12add_kbest, METH_VARARGS|METH_KEYWORDS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_12CandidateSet_11add_kbest)},
  {0, 0, 0, 0}
};

static PySequenceMethods __pyx_tp_as_sequence_CandidateSet = {
  __pyx_pw_4cdec_5_cdec_12CandidateSet_5__len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_4cdec_5_cdec_CandidateSet, /*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_CandidateSet = {
  __pyx_pw_4cdec_5_cdec_12CandidateSet_5__len__, /*mp_length*/
  __pyx_pw_4cdec_5_cdec_12CandidateSet_7__getitem__, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_4cdec_5_cdec_CandidateSet = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.CandidateSet"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec_CandidateSet), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec_CandidateSet, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_CandidateSet, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_CandidateSet, /*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, /*tp_flags*/
  0, /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_pw_4cdec_5_cdec_12CandidateSet_9__iter__, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec_CandidateSet, /*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_4cdec_5_cdec_CandidateSet, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o);
  p->__pyx_v_e_tree = 0;
  p->__pyx_v_f_tree = 0;
  p->__pyx_v_self = 0;
  p->__pyx_v_size = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_e_tree);
  Py_CLEAR(p->__pyx_v_f_tree);
  Py_CLEAR(p->__pyx_v_self);
  Py_CLEAR(p->__pyx_v_size);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o;
  if (p->__pyx_v_e_tree) {
    e = (*v)(p->__pyx_v_e_tree, a); if (e) return e;
  }
  if (p->__pyx_v_f_tree) {
    e = (*v)(p->__pyx_v_f_tree, a); if (e) return e;
  }
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
  }
  if (p->__pyx_v_size) {
    e = (*v)(p->__pyx_v_size, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_e_tree);
  p->__pyx_v_e_tree = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_f_tree);
  p->__pyx_v_f_tree = ((PyObject*)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_size);
  p->__pyx_v_size = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees[] = {
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_9_kbest_trees"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
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  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_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*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_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_19_todot[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19_todot = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_19_todot(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19_todot > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_19_todot[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19_todot];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *)o);
  p->__pyx_v_self = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_19_todot(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19_todot < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_19_todot[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19_todot++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_19_todot(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *)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_4cdec_5_cdec___pyx_scope_struct_19_todot(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Lattice *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_19_todot[] = {
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_19_todot = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_19_todot"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_19_todot, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
  0, /*reserved*/
  #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_4cdec_5_cdec___pyx_scope_struct_19_todot, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_19_todot, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_19_todot, /*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_4cdec_5_cdec___pyx_scope_struct_19_todot, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_5___str__[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_5___str__ = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_5___str__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__ *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_5___str__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_5___str__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_5___str__];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__ *)o);
  p->__pyx_v_self = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_5___str__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__ *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_5___str__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_5___str__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_5___str__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__ *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_5___str__(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__ *)o;
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
  }
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}

static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_5___str__(PyObject *o) {
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  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_TRule *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_5___str__[] = {
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};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_5___str__ = {
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  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_5___str__, /*tp_dealloc*/
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  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_4cdec_5_cdec___pyx_scope_struct_5___str__, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_5___str__, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
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  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_5___str__, /*tp_methods*/
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  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
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  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_5___str__, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
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  0, /*tp_del*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static PyObject *__pyx_tp_new_4cdec_5_cdec_SegmentEvaluator(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  o = (*t->tp_alloc)(t, 0);
  if (unlikely(!o)) return 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec_SegmentEvaluator(PyObject *o) {
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_4cdec_5_cdec_16SegmentEvaluator_1__dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  (*Py_TYPE(o)->tp_free)(o);
}

static PyMethodDef __pyx_methods_4cdec_5_cdec_SegmentEvaluator[] = {
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  {__Pyx_NAMESTR("candidate_set"), (PyCFunction)__pyx_pw_4cdec_5_cdec_16SegmentEvaluator_5candidate_set, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_16SegmentEvaluator_4candidate_set)},
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec_SegmentEvaluator = {
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  __Pyx_NAMESTR("cdec._cdec.SegmentEvaluator"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec_SegmentEvaluator), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec_SegmentEvaluator, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
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  0, /*tp_traverse*/
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  0, /*tp_richcompare*/
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  __pyx_methods_4cdec_5_cdec_SegmentEvaluator, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
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  __pyx_tp_new_4cdec_5_cdec_SegmentEvaluator, /*tp_new*/
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  0, /*tp_del*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
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static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_16___get__[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_16___get__ = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_16___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_16___get__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_16___get__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_16___get__];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ *)o);
  p->__pyx_v_self = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_16___get__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_16___get__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_16___get__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_16___get__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_16___get__(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ *)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_4cdec_5_cdec___pyx_scope_struct_16___get__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_16___get__[] = {
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};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_16___get__ = {
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  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_16___get__"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_16___get__, /*tp_dealloc*/
  0, /*tp_print*/
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  #if PY_MAJOR_VERSION < 3
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  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_4cdec_5_cdec___pyx_scope_struct_16___get__, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_16___get__, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_16___get__, /*tp_methods*/
  0, /*tp_members*/
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  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_16___get__, /*tp_new*/
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  0, /*tp_del*/
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  0, /*tp_version_tag*/
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};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_25_genexpr[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25_genexpr = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_25_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_25_genexpr[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *)o);
  p->__pyx_outer_scope = 0;
  p->__pyx_v_kv = 0;
  p->__pyx_t_0 = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_25_genexpr(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_kv);
  Py_CLEAR(p->__pyx_t_0);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_25_genexpr[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25_genexpr++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_25_genexpr(PyObject *o, visitproc v, void *a) {
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    e = (*v)(((PyObject*)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_kv) {
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  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_25_genexpr(PyObject *o) {
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  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_outer_scope);
  p->__pyx_outer_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_kv);
  p->__pyx_v_kv = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_0);
  p->__pyx_t_0 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_25_genexpr[] = {
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};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_25_genexpr = {
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  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_25_genexpr, /*tp_dealloc*/
  0, /*tp_print*/
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  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
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  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_25_genexpr, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_25_genexpr, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
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  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_25_genexpr, /*tp_methods*/
  0, /*tp_members*/
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  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_25_genexpr, /*tp_new*/
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  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
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};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_3_genexpr[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_3_genexpr[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o);
  p->__pyx_outer_scope = 0;
  p->__pyx_v_w = 0;
  p->__pyx_t_0 = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_w);
  Py_CLEAR(p->__pyx_t_0);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_3_genexpr[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o;
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    e = (*v)(((PyObject*)p->__pyx_outer_scope), a); if (e) return e;
  }
  if (p->__pyx_v_w) {
    e = (*v)(p->__pyx_v_w, a); if (e) return e;
  }
  if (p->__pyx_t_0) {
    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_outer_scope);
  p->__pyx_outer_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_w);
  p->__pyx_v_w = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_0);
  p->__pyx_t_0 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
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}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_3_genexpr[] = {
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_3_genexpr = {
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  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_3_genexpr"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
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  #endif
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  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_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
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  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_11_sample[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_sample = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_11_sample(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_sample > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_11_sample[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_sample];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *)o);
  p->__pyx_v_self = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_11_sample(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_sample < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_11_sample[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_sample++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_11_sample(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *)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_4cdec_5_cdec___pyx_scope_struct_11_sample(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_11_sample[] = {
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_11_sample = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_11_sample"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_11_sample, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #else
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  0, /*tp_getattro*/
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  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_4cdec_5_cdec___pyx_scope_struct_11_sample, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_11_sample, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_11_sample, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
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  0, /*tp_alloc*/
  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_11_sample, /*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*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
  #endif
};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_8_kbest[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_8_kbest = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_8_kbest(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_8_kbest > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_8_kbest[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_8_kbest];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest *)o);
  p->__pyx_v_self = 0;
  p->__pyx_v_size = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_8_kbest(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  Py_CLEAR(p->__pyx_v_size);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_8_kbest < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_8_kbest[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_8_kbest++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_8_kbest(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest *)o;
  if (p->__pyx_v_self) {
    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
  }
  if (p->__pyx_v_size) {
    e = (*v)(p->__pyx_v_size, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_8_kbest(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_size);
  p->__pyx_v_size = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_8_kbest[] = {
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};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_8_kbest = {
  PyVarObject_HEAD_INIT(0, 0)
  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_8_kbest"), /*tp_name*/
  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_8_kbest, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
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  0, /*tp_setattro*/
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  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_4cdec_5_cdec___pyx_scope_struct_8_kbest, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_8_kbest, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_8_kbest, /*tp_methods*/
  0, /*tp_members*/
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  0, /*tp_dict*/
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  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_8_kbest, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
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  0, /*tp_version_tag*/
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};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_14___get__[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_14___get__ = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_14___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_14___get__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_14___get__];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *)o);
  p->__pyx_v_self = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_14___get__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_14___get__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__))) {
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  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_14___get__(PyObject *o, visitproc v, void *a) {
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  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *)o;
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  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_14___get__(PyObject *o) {
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  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
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}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_14___get__[] = {
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};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_14___get__ = {
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  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_14___get__, /*tp_dealloc*/
  0, /*tp_print*/
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  #if PY_MAJOR_VERSION < 3
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  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_4cdec_5_cdec___pyx_scope_struct_14___get__, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_14___get__, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
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  0, /*tp_iternext*/
  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_14___get__, /*tp_methods*/
  0, /*tp_members*/
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  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_14___get__, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
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  0, /*tp_subclasses*/
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  0, /*tp_del*/
  #if PY_VERSION_HEX >= 0x02060000
  0, /*tp_version_tag*/
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};

static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_7___iter__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_7___iter__[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_7___iter__ = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_7___iter__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_7___iter__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_7___iter__];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_7___iter__));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_7___iter__ *)o);
  p->__pyx_v_self = 0;
  p->__pyx_v_trule = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_7___iter__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_7___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_7___iter__ *)o;
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  Py_CLEAR(p->__pyx_v_self);
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}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_7___iter__[] = {
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static PyObject *__pyx_tp_new_4cdec_5_cdec_TextGrammar(PyTypeObject *t, PyObject *a, PyObject *k) {
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}

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static PyObject *__pyx_tp_new_4cdec_5_cdec_Decoder(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static void __pyx_tp_dealloc_4cdec_5_cdec_Decoder(PyObject *o) {
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static int __pyx_tp_traverse_4cdec_5_cdec_Decoder(PyObject *o, visitproc v, void *a) {
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static int __pyx_tp_clear_4cdec_5_cdec_Decoder(PyObject *o) {
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static PyObject *__pyx_getprop_4cdec_5_cdec_7Decoder_weights(PyObject *o, CYTHON_UNUSED void *x) {
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}

static int __pyx_setprop_4cdec_5_cdec_7Decoder_weights(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
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  }
}

static PyObject *__pyx_getprop_4cdec_5_cdec_7Decoder_formalism(PyObject *o, CYTHON_UNUSED void *x) {
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}

static PyMethodDef __pyx_methods_4cdec_5_cdec_Decoder[] = {
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static struct PyGetSetDef __pyx_getsets_4cdec_5_cdec_Decoder[] = {
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static PyTypeObject __pyx_type_4cdec_5_cdec_Decoder = {
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static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct____iter__(PyObject *o) {
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static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct____iter__(PyObject *o, visitproc v, void *a) {
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static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct____iter__(PyObject *o) {
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static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct____iter__[] = {
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static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct____iter__ = {
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static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_17___get__[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_17___get__ = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_17___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_17___get__(PyObject *o) {
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static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_17___get__[] = {
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static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_17___get__ = {
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  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_17___get__, /*tp_dealloc*/
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  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_4cdec_5_cdec___pyx_scope_struct_17___get__, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_17___get__, /*tp_clear*/
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static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___iter__ = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_18___iter__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *p;
  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___iter__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_18___iter__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___iter__];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
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  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *)o);
  p->__pyx_v_self = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_18___iter__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___iter__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_18___iter__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___iter__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *)o);
  } else {
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  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_18___iter__(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___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_4cdec_5_cdec___pyx_scope_struct_18___iter__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_v_self);
  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Lattice *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_18___iter__[] = {
  {0, 0, 0, 0}
};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_18___iter__ = {
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  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__), /*tp_basicsize*/
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  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_18___iter__, /*tp_dealloc*/
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  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_18___iter__, /*tp_traverse*/
  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_18___iter__, /*tp_clear*/
  0, /*tp_richcompare*/
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  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_18___iter__, /*tp_methods*/
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  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_18___iter__, /*tp_new*/
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static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_6_genexpr[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_6_genexpr = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_6_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_6_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_6_genexpr[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_6_genexpr];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr));
    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
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  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr *)o);
  p->__pyx_outer_scope = 0;
  p->__pyx_v_feat = 0;
  p->__pyx_t_0 = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_6_genexpr(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_outer_scope);
  Py_CLEAR(p->__pyx_v_feat);
  Py_CLEAR(p->__pyx_t_0);
  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_6_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr))) {
    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_6_genexpr[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_6_genexpr++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_6_genexpr(PyObject *o, visitproc v, void *a) {
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    e = (*v)(((PyObject*)p->__pyx_outer_scope), a); if (e) return e;
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  if (p->__pyx_v_feat) {
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    e = (*v)(p->__pyx_t_0, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_6_genexpr(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr *)o;
  PyObject* tmp;
  tmp = ((PyObject*)p->__pyx_outer_scope);
  p->__pyx_outer_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__ *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_v_feat);
  p->__pyx_v_feat = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->__pyx_t_0);
  p->__pyx_t_0 = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_6_genexpr[] = {
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};

static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_6_genexpr = {
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  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr), /*tp_basicsize*/
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  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_6_genexpr, /*tp_dealloc*/
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static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_12_sample_trees[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_12_sample_trees = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_12_sample_trees(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_12_sample_trees[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_12_sample_trees];
    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees));
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    PyObject_GC_Track(o);
  } else {
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}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_12_sample_trees(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *)o;
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  Py_CLEAR(p->__pyx_v_self);
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    (*Py_TYPE(o)->tp_free)(o);
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}

static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_12_sample_trees(PyObject *o, visitproc v, void *a) {
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}

static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_12_sample_trees(PyObject *o) {
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}

static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_12_sample_trees[] = {
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static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_12_sample_trees = {
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  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_12_sample_trees, /*tp_dealloc*/
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  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_12_sample_trees, /*tp_traverse*/
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static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_4___get__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_4___get__[8];
static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_4___get__ = 0;

static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_4___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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  PyObject *o;
  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_4___get__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_4___get__)))) {
    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_4___get__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_4___get__];
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    PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_4___get__ *)o);
  p->__pyx_v_self = 0;
  return o;
}

static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_4___get__(PyObject *o) {
  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_4___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_4___get__ *)o;
  PyObject_GC_UnTrack(o);
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  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_13___get__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_13___get__;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_20_lines) < 0) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 63; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_20_lines = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_20_lines;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_Scorer) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 121; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetAttrString(__pyx_m, "Scorer", (PyObject *)&__pyx_type_4cdec_5_cdec_Scorer) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 121; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec_Scorer = &__pyx_type_4cdec_5_cdec_Scorer;
  __pyx_vtabptr_4cdec_5_cdec_HypergraphNode = &__pyx_vtable_4cdec_5_cdec_HypergraphNode;
  __pyx_vtable_4cdec_5_cdec_HypergraphNode.init = (PyObject *(*)(struct __pyx_obj_4cdec_5_cdec_HypergraphNode *, Hypergraph *, unsigned int))__pyx_f_4cdec_5_cdec_14HypergraphNode_init;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_HypergraphNode) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 246; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetVtable(__pyx_type_4cdec_5_cdec_HypergraphNode.tp_dict, __pyx_vtabptr_4cdec_5_cdec_HypergraphNode) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 246; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetAttrString(__pyx_m, "HypergraphNode", (PyObject *)&__pyx_type_4cdec_5_cdec_HypergraphNode) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 246; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec_HypergraphNode = &__pyx_type_4cdec_5_cdec_HypergraphNode;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_10_kbest_features) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 81; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_10_kbest_features = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_10_kbest_features;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_NTRef) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 21; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  {
    PyObject *wrapper = __Pyx_GetAttrString((PyObject *)&__pyx_type_4cdec_5_cdec_NTRef, "__init__"); if (unlikely(!wrapper)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 21; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
    if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
      __pyx_wrapperbase_4cdec_5_cdec_5NTRef___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
      __pyx_wrapperbase_4cdec_5_cdec_5NTRef___init__.doc = __pyx_doc_4cdec_5_cdec_5NTRef___init__;
      ((PyWrapperDescrObject *)wrapper)->d_base = &__pyx_wrapperbase_4cdec_5_cdec_5NTRef___init__;
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  #endif
  if (__Pyx_SetAttrString(__pyx_m, "NTRef", (PyObject *)&__pyx_type_4cdec_5_cdec_NTRef) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 21; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec_NTRef = &__pyx_type_4cdec_5_cdec_NTRef;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_Grammar) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 193; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetAttrString(__pyx_m, "Grammar", (PyObject *)&__pyx_type_4cdec_5_cdec_Grammar) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 193; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec_Grammar = &__pyx_type_4cdec_5_cdec_Grammar;
  __pyx_vtabptr_4cdec_5_cdec_Hypergraph = &__pyx_vtable_4cdec_5_cdec_Hypergraph;
  __pyx_vtable_4cdec_5_cdec_Hypergraph._rng = (MT19937 *(*)(struct __pyx_obj_4cdec_5_cdec_Hypergraph *))__pyx_f_4cdec_5_cdec_10Hypergraph__rng;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_Hypergraph) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 4; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetVtable(__pyx_type_4cdec_5_cdec_Hypergraph.tp_dict, __pyx_vtabptr_4cdec_5_cdec_Hypergraph) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 4; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetAttrString(__pyx_m, "Hypergraph", (PyObject *)&__pyx_type_4cdec_5_cdec_Hypergraph) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 4; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec_Hypergraph = &__pyx_type_4cdec_5_cdec_Hypergraph;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_24___init__) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 47; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_24___init__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_24___init__;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_CandidateSet) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 65; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetAttrString(__pyx_m, "CandidateSet", (PyObject *)&__pyx_type_4cdec_5_cdec_CandidateSet) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 65; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec_CandidateSet = &__pyx_type_4cdec_5_cdec_CandidateSet;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 62; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_19_todot) < 0) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 61; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_19_todot = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_19_todot;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_5___str__) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 172; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_5___str__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_5___str__;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_SegmentEvaluator) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 100; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  if (__Pyx_SetAttrString(__pyx_m, "SegmentEvaluator", (PyObject *)&__pyx_type_4cdec_5_cdec_SegmentEvaluator) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 100; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec_SegmentEvaluator = &__pyx_type_4cdec_5_cdec_SegmentEvaluator;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_16___get__) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 256; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_16___get__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_16___get__;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_25_genexpr) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 56; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_25_genexpr = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_25_genexpr;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_3_genexpr) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 6; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_3_genexpr = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_3_genexpr;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_11_sample) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 97; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_11_sample = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_11_sample;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_8_kbest) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 49; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_8_kbest = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_8_kbest;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_14___get__) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 167; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_14___get__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_14___get__;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_7___iter__) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 199; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_7___iter__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_7___iter__;
  __pyx_type_4cdec_5_cdec_TextGrammar.tp_base = __pyx_ptype_4cdec_5_cdec_Grammar;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_TextGrammar) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  {
    PyObject *wrapper = __Pyx_GetAttrString((PyObject *)&__pyx_type_4cdec_5_cdec_TextGrammar, "__init__"); if (unlikely(!wrapper)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
    if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
      __pyx_wrapperbase_4cdec_5_cdec_11TextGrammar___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
      __pyx_wrapperbase_4cdec_5_cdec_11TextGrammar___init__.doc = __pyx_doc_4cdec_5_cdec_11TextGrammar___init__;
      ((PyWrapperDescrObject *)wrapper)->d_base = &__pyx_wrapperbase_4cdec_5_cdec_11TextGrammar___init__;
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  if (__Pyx_SetAttrString(__pyx_m, "TextGrammar", (PyObject *)&__pyx_type_4cdec_5_cdec_TextGrammar) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec_TextGrammar = &__pyx_type_4cdec_5_cdec_TextGrammar;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_Decoder) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 43; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  #if CYTHON_COMPILING_IN_CPYTHON
  {
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    if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
      __pyx_wrapperbase_4cdec_5_cdec_7Decoder___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
      __pyx_wrapperbase_4cdec_5_cdec_7Decoder___init__.doc = __pyx_doc_4cdec_5_cdec_7Decoder___init__;
      ((PyWrapperDescrObject *)wrapper)->d_base = &__pyx_wrapperbase_4cdec_5_cdec_7Decoder___init__;
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  if (__Pyx_SetAttrString(__pyx_m, "Decoder", (PyObject *)&__pyx_type_4cdec_5_cdec_Decoder) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 43; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec_Decoder = &__pyx_type_4cdec_5_cdec_Decoder;
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  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_17___get__) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 262; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_17___get__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_17___get__;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_18___iter__) < 0) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 56; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_18___iter__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_18___iter__;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_6_genexpr) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_6_genexpr = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_6_genexpr;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_12_sample_trees) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 108; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_12_sample_trees = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_12_sample_trees;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_4___get__) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 131; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_4___get__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_4___get__;
  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_1___iter__) < 0) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 72; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_1___iter__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_1___iter__;
  /*--- Type import code ---*/
  __pyx_ptype_4cdec_2sa_3_sa_FloatList = __Pyx_ImportType("cdec.sa._sa", "FloatList", sizeof(struct __pyx_obj_4cdec_2sa_3_sa_FloatList), 1); if (unlikely(!__pyx_ptype_4cdec_2sa_3_sa_FloatList)) {__pyx_filename = __pyx_f[6]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_vtabptr_4cdec_2sa_3_sa_FloatList = (struct __pyx_vtabstruct_4cdec_2sa_3_sa_FloatList*)__Pyx_GetVtable(__pyx_ptype_4cdec_2sa_3_sa_FloatList->tp_dict); if (unlikely(!__pyx_vtabptr_4cdec_2sa_3_sa_FloatList)) {__pyx_filename = __pyx_f[6]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __pyx_ptype_4cdec_2sa_3_sa_IntList = __Pyx_ImportType("cdec.sa._sa", "IntList", sizeof(struct __pyx_obj_4cdec_2sa_3_sa_IntList), 1); if (unlikely(!__pyx_ptype_4cdec_2sa_3_sa_IntList)) {__pyx_filename = __pyx_f[6]; __pyx_lineno = 12; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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  /*--- Function import code ---*/
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  /*--- Execution code ---*/

  /* "/home/mdenkows/cdec/python/cdec/grammar.pxi":3
 * cimport grammar
 * cimport cdec.sa._sa as _sa
 * import cdec.sa._sa as _sa             # <<<<<<<<<<<<<<
 * 
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    if ((!kw_allowed) && unlikely(key))
        goto invalid_keyword;
    return 1;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%s() keywords must be strings", function_name);
    return 0;
#endif
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%s() got an unexpected keyword argument '%s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
    return 0;
}

static int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
    const char *name, int exact)
{
    if (!type) {
        PyErr_Format(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (none_allowed && obj == Py_None) return 1;
    else if (exact) {
        if (Py_TYPE(obj) == type) return 1;
    }
    else {
        if (PyObject_TypeCheck(obj, type)) return 1;
    }
    PyErr_Format(PyExc_TypeError,
        "Argument '%s' has incorrect type (expected %s, got %s)",
        name, type->tp_name, Py_TYPE(obj)->tp_name);
    return 0;
}

static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    if (unlikely(!type)) {
        PyErr_Format(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;
}

static CYTHON_INLINE void __Pyx_RaiseClosureNameError(const char *varname) {
    PyErr_Format(PyExc_NameError, "free variable '%s' referenced before assignment in enclosing scope", varname);
}

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
}

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,
        "%s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%s() got an unexpected keyword argument '%s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

static CYTHON_INLINE PyObject* __Pyx_PyObject_Append(PyObject* L, PyObject* x) {
    if (likely(PyList_CheckExact(L))) {
        if (unlikely(__Pyx_PyList_Append(L, x) < 0)) return NULL;
        Py_INCREF(Py_None);
        return Py_None; /* this is just to have an accurate signature */
    } else {
        return __Pyx_PyObject_CallMethod1(L, __pyx_n_s__append, x);
    }
}

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,
                                                              int wraparound, int boundscheck) {
#if CYTHON_COMPILING_IN_CPYTHON
    if (wraparound & unlikely(i < 0)) i += PyList_GET_SIZE(o);
    if ((!boundscheck) || likely((0 <= i) & (i < PyList_GET_SIZE(o)))) {
        PyObject *r = PyList_GET_ITEM(o, 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,
                                                              int wraparound, int boundscheck) {
#if CYTHON_COMPILING_IN_CPYTHON
    if (wraparound & unlikely(i < 0)) i += PyTuple_GET_SIZE(o);
    if ((!boundscheck) || likely((0 <= i) & (i < PyTuple_GET_SIZE(o)))) {
        PyObject *r = PyTuple_GET_ITEM(o, 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, int wraparound, int boundscheck) {
#if CYTHON_COMPILING_IN_CPYTHON
    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))
                        PyErr_Clear();
                    else
                        return NULL;
                }
            }
            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));
}

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);
}

static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
    PyErr_Format(PyExc_ValueError,
                 "need more than %" CYTHON_FORMAT_SSIZE_T "d value%s to unpack",
                 index, (index == 1) ? "" : "s");
}

static CYTHON_INLINE int __Pyx_IterFinish(void) {
#if CYTHON_COMPILING_IN_CPYTHON
    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
}

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;
}

static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name) {
    PyObject *result;
#if CYTHON_COMPILING_IN_CPYTHON
    result = PyDict_GetItem(__pyx_d, name);
    if (result) {
        Py_INCREF(result);
    } else {
#else
    result = PyObject_GetItem(__pyx_d, name);
    if (!result) {
        PyErr_Clear();
#endif
        result = __Pyx_GetBuiltinName(name);
    }
    return result;
}

static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
                                  CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
    #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);
    }
}

static CYTHON_INLINE PyObject *__Pyx_PyIter_Next2(PyObject* iterator, PyObject* defval) {
    PyObject* next;
    iternextfunc iternext = Py_TYPE(iterator)->tp_iternext;
#if CYTHON_COMPILING_IN_CPYTHON
    if (unlikely(!iternext)) {
#else
    if (unlikely(!iternext) || unlikely(!PyIter_Check(iterator))) {
#endif
        PyErr_Format(PyExc_TypeError,
            "%.200s object is not an iterator", Py_TYPE(iterator)->tp_name);
        return NULL;
    }
    next = iternext(iterator);
    if (likely(next))
        return next;
#if CYTHON_COMPILING_IN_CPYTHON
#if PY_VERSION_HEX >= 0x03010000 || (PY_MAJOR_VERSION < 3 && PY_VERSION_HEX >= 0x02070000)
    if (unlikely(iternext == &_PyObject_NextNotImplemented))
        return NULL;
#endif
#endif
    if (defval) {
        PyObject* exc_type = PyErr_Occurred();
        if (exc_type) {
            if (unlikely(exc_type != PyExc_StopIteration) &&
                    !PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))
                return NULL;
            PyErr_Clear();
        }
        Py_INCREF(defval);
        return defval;
    }
    if (!PyErr_Occurred())
        PyErr_SetNone(PyExc_StopIteration);
    return NULL;
}

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; /* Mark as deleted */
    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(CYTHON_UNUSED __pyx_CyFunctionObject *op)
{
    PyObject* dict = PyModule_GetDict(__pyx_m);
    Py_XINCREF(dict);
    return dict;
}
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) {
    PyObject *res = op->defaults_getter((PyObject *) op);
    if (unlikely(!res))
        return -1;
    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);
    Py_DECREF(res);
    return 0;
}
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}
};
#ifndef PY_WRITE_RESTRICTED /* < Py2.5 */
#define PY_WRITE_RESTRICTED WRITE_RESTRICTED
#endif
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[] = {
    {__Pyx_NAMESTR("__reduce__"), (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0},
    {0, 0, 0, 0}
};
static PyObject *__Pyx_CyFunction_New(PyTypeObject *type, PyMethodDef *ml, int flags, PyObject* qualname,
                                      PyObject *closure, PyObject *module, PyObject* code) {
    __pyx_CyFunctionObject *op = PyObject_GC_New(__pyx_CyFunctionObject, type);
    if (op == NULL)
        return NULL;
    op->flags = flags;
    op->func_weakreflist = 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;
    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_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]);
        PyMem_Free(m->defaults);
        m->defaults = NULL;
    }
    return 0;
}
static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    PyObject_GC_UnTrack(m);
    if (m->func_weakreflist != 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_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 PyMethod_New(func,
                            type, (PyObject *)(Py_TYPE(type)));
    }
    if (obj == Py_None)
        obj = NULL;
    return 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
}
#if CYTHON_COMPILING_IN_PYPY
static PyObject * __Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyCFunctionObject* f = (PyCFunctionObject*)func;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    Py_ssize_t size;
    switch (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST)) {
    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 (size == 0)
                return (*meth)(self, NULL);
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes no arguments (%zd 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 (size == 1)
                return (*meth)(self, PyTuple_GET_ITEM(arg, 0));
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes exactly one argument (%zd 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;
}
#else
static PyObject * __Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
	return PyCFunction_Call(func, arg, kw);
}
#endif
static PyTypeObject __pyx_CyFunctionType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    __Pyx_NAMESTR("cython_function_or_method"), /*tp_name*/
    sizeof(__pyx_CyFunctionObject),   /*tp_basicsize*/
    0,                                  /*tp_itemsize*/
    (destructor) __Pyx_CyFunction_dealloc, /*tp_dealloc*/
    0,                                  /*tp_print*/
    0,                                  /*tp_getattr*/
    0,                                  /*tp_setattr*/
#if PY_MAJOR_VERSION < 3
    0,                                  /*tp_compare*/
#else
    0,                                  /*reserved*/
#endif
    (reprfunc) __Pyx_CyFunction_repr,   /*tp_repr*/
    0,                                  /*tp_as_number*/
    0,                                  /*tp_as_sequence*/
    0,                                  /*tp_as_mapping*/
    0,                                  /*tp_hash*/
    __Pyx_CyFunction_Call,              /*tp_call*/
    0,                                  /*tp_str*/
    0,                                  /*tp_getattro*/
    0,                                  /*tp_setattro*/
    0,                                  /*tp_as_buffer*/
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC, /* tp_flags*/
    0,                                  /*tp_doc*/
    (traverseproc) __Pyx_CyFunction_traverse,   /*tp_traverse*/
    (inquiry) __Pyx_CyFunction_clear,   /*tp_clear*/
    0,                                  /*tp_richcompare*/
    offsetof(__pyx_CyFunctionObject, func_weakreflist), /* tp_weaklistoffse */
    0,                                  /*tp_iter*/
    0,                                  /*tp_iternext*/
    __pyx_CyFunction_methods,           /*tp_methods*/
    __pyx_CyFunction_members,           /*tp_members*/
    __pyx_CyFunction_getsets,           /*tp_getset*/
    0,                                  /*tp_base*/
    0,                                  /*tp_dict*/
    __Pyx_CyFunction_descr_get,         /*tp_descr_get*/
    0,                                  /*tp_descr_set*/
    offsetof(__pyx_CyFunctionObject, func_dict),/*tp_dictoffset*/
    0,                                  /*tp_init*/
    0,                                  /*tp_alloc*/
    0,                                  /*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*/
#if PY_VERSION_HEX >= 0x02060000
    0,                                  /*tp_version_tag*/
#endif
};
static int __Pyx_CyFunction_init(void) {
#if !CYTHON_COMPILING_IN_PYPY
    __pyx_CyFunctionType_type.tp_call = PyCFunction_Call;
#endif
    if (PyType_Ready(&__pyx_CyFunctionType_type) < 0)
        return -1;
    __pyx_CyFunctionType = &__pyx_CyFunctionType_type;
    return 0;
}
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults = PyMem_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);
}

static PyObject* __Pyx_PyDict_GetItemDefault(PyObject* d, PyObject* key, PyObject* default_value) {
    PyObject* value;
#if PY_MAJOR_VERSION >= 3
    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;
}

static double __Pyx__PyObject_AsDouble(PyObject* obj) {
    PyObject* float_value;
#if CYTHON_COMPILING_IN_PYPY
    float_value = PyNumber_Float(obj);
#else
    PyNumberMethods *nb = Py_TYPE(obj)->tp_as_number;
    if (likely(nb) && likely(nb->nb_float)) {
        float_value = nb->nb_float(obj);
        if (likely(float_value) && unlikely(!PyFloat_Check(float_value))) {
            PyErr_Format(PyExc_TypeError,
                "__float__ returned non-float (type %.200s)",
                Py_TYPE(float_value)->tp_name);
            Py_DECREF(float_value);
            goto bad;
        }
    } else if (PyUnicode_CheckExact(obj) || PyBytes_CheckExact(obj)) {
#if PY_MAJOR_VERSION >= 3
        float_value = PyFloat_FromString(obj);
#else
        float_value = PyFloat_FromString(obj, 0);
#endif
    } else {
        PyObject* args = PyTuple_New(1);
        if (unlikely(!args)) goto bad;
        PyTuple_SET_ITEM(args, 0, obj);
        float_value = PyObject_Call((PyObject*)&PyFloat_Type, args, 0);
        PyTuple_SET_ITEM(args, 0, 0);
        Py_DECREF(args);
    }
#endif
    if (likely(float_value)) {
        double value = PyFloat_AS_DOUBLE(float_value);
        Py_DECREF(float_value);
        return value;
    }
bad:
    return (double)-1;
}

static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *local_type, *local_value, *local_tb;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyThreadState *tstate = PyThreadState_GET();
    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_COMPILING_IN_CPYTHON
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    #if PY_MAJOR_VERSION >= 3
    if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
        goto bad;
    #endif
    Py_INCREF(local_type);
    Py_INCREF(local_value);
    Py_INCREF(local_tb);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_COMPILING_IN_CPYTHON
    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;
    /* Make sure tstate is in a consistent state when we XDECREF
       these objects (DECREF may run arbitrary code). */
    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;
}

static int __Pyx_SetVtable(PyObject *dict, void *vtable) {
#if PY_VERSION_HEX >= 0x02070000 && !(PY_MAJOR_VERSION==3&&PY_MINOR_VERSION==0)
    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;
}

static void* __Pyx_GetVtable(PyObject *dict) {
    void* ptr;
    PyObject *ob = PyObject_GetItem(dict, __pyx_n_s____pyx_vtable__);
    if (!ob)
        goto bad;
#if PY_VERSION_HEX >= 0x02070000 && !(PY_MAJOR_VERSION==3&&PY_MINOR_VERSION==0)
    ptr = PyCapsule_GetPointer(ob, 0);
#else
    ptr = PyCObject_AsVoidPtr(ob);
#endif
    if (!ptr && !PyErr_Occurred())
        PyErr_SetString(PyExc_RuntimeError, "invalid vtable found for imported type");
    Py_DECREF(ob);
    return ptr;
bad:
    Py_XDECREF(ob);
    return NULL;
}

static CYTHON_INLINE void __Pyx_ExceptionSave(PyObject **type, PyObject **value, PyObject **tb) {
#if CYTHON_COMPILING_IN_CPYTHON
    PyThreadState *tstate = PyThreadState_GET();
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
#else
    PyErr_GetExcInfo(type, value, tb);
#endif
}
static void __Pyx_ExceptionReset(PyObject *type, PyObject *value, PyObject *tb) {
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyThreadState *tstate = PyThreadState_GET();
    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);
#else
    PyErr_SetExcInfo(type, value, tb);
#endif
}

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_VERSION_HEX >= 0x02050000
    {
        #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; /* try absolute import on failure */
        }
        #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
        }
    }
    #else
    if (level>0) {
        PyErr_SetString(PyExc_RuntimeError, "Relative import is not supported for Python <=2.4.");
        goto bad;
    }
    module = PyObject_CallFunctionObjArgs(py_import,
        name, global_dict, empty_dict, list, NULL);
    #endif
bad:
    #if PY_VERSION_HEX < 0x03030000
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

static PyObject *__Pyx_FindPy2Metaclass(PyObject *bases) {
    PyObject *metaclass;
#if PY_MAJOR_VERSION < 3
    if (PyTuple_Check(bases) && PyTuple_GET_SIZE(bases) > 0) {
        PyObject *base = PyTuple_GET_ITEM(bases, 0);
        metaclass = __Pyx_PyObject_GetAttrStr(base, __pyx_n_s____class__);
        if (!metaclass) {
            PyErr_Clear();
            metaclass = (PyObject*) Py_TYPE(base);
        }
    } else {
        metaclass = (PyObject *) &PyClass_Type;
    }
#else
    if (PyTuple_Check(bases) && PyTuple_GET_SIZE(bases) > 0) {
        PyObject *base = PyTuple_GET_ITEM(bases, 0);
        metaclass = (PyObject*) Py_TYPE(base);
    } else {
        metaclass = (PyObject *) &PyType_Type;
    }
#endif
    Py_INCREF(metaclass);
    return metaclass;
}

static PyObject *__Pyx_CreateClass(PyObject *bases, PyObject *dict, PyObject *name,
                                   PyObject *qualname, PyObject *modname) {
    PyObject *result;
    PyObject *metaclass;
    if (PyDict_SetItem(dict, __pyx_n_s____module__, modname) < 0)
        return NULL;
    if (PyDict_SetItem(dict, __pyx_n_s____qualname__, qualname) < 0)
        return NULL;
    metaclass = PyDict_GetItem(dict, __pyx_n_s____metaclass__);
    if (metaclass) {
        Py_INCREF(metaclass);
    } else {
        metaclass = __Pyx_FindPy2Metaclass(bases);
    }
    result = PyObject_CallFunctionObjArgs(metaclass, name, bases, dict, NULL);
    Py_DECREF(metaclass);
    return result;
}

static CYTHON_INLINE WordID __Pyx_PyInt_from_py_WordID(PyObject* x) {
    const WordID neg_one = (WordID)-1, const_zero = (WordID)0;
    const int is_unsigned = const_zero < neg_one;
    if (sizeof(WordID) == sizeof(char)) {
        if (is_unsigned)
            return (WordID)__Pyx_PyInt_AsUnsignedChar(x);
        else
            return (WordID)__Pyx_PyInt_AsSignedChar(x);
    } else if (sizeof(WordID) == sizeof(short)) {
        if (is_unsigned)
            return (WordID)__Pyx_PyInt_AsUnsignedShort(x);
        else
            return (WordID)__Pyx_PyInt_AsSignedShort(x);
    } else if (sizeof(WordID) == sizeof(int)) {
        if (is_unsigned)
            return (WordID)__Pyx_PyInt_AsUnsignedInt(x);
        else
            return (WordID)__Pyx_PyInt_AsSignedInt(x);
    } else if (sizeof(WordID) == sizeof(long)) {
        if (is_unsigned)
            return (WordID)__Pyx_PyInt_AsUnsignedLong(x);
        else
            return (WordID)__Pyx_PyInt_AsSignedLong(x);
    } else if (sizeof(WordID) == sizeof(PY_LONG_LONG)) {
        if (is_unsigned)
            return (WordID)__Pyx_PyInt_AsUnsignedLongLong(x);
        else
            return (WordID)__Pyx_PyInt_AsSignedLongLong(x);
    }  else {
        #if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
        PyErr_SetString(PyExc_RuntimeError,
                        "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
        #else
        WordID val;
        PyObject *v = __Pyx_PyNumber_Int(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 (WordID)-1;
    }
}

static PyObject* __Pyx_Globals(void) {
    Py_ssize_t i;
    PyObject *names = NULL;
    PyObject *globals = PyObject_GetAttr(__pyx_m, __pyx_n_s____dict__);
    if (!globals) {
        PyErr_SetString(PyExc_TypeError,
            "current module must have __dict__ attribute");
        goto bad;
    }
    names = PyObject_Dir(__pyx_m);
    if (!names)
        goto bad;
    for (i = PyList_GET_SIZE(names)-1; i >= 0; i--) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject* name = PySequence_GetItem(names, i);
        if (!name)
            goto bad;
#else
        PyObject* name = PyList_GET_ITEM(names, i);
#endif
        if (!PyDict_Contains(globals, name)) {
            PyObject* value = PyObject_GetAttr(__pyx_m, name);
            if (!value) {
#if CYTHON_COMPILING_IN_PYPY
                Py_DECREF(name);
#endif
                goto bad;
            }
            if (PyDict_SetItem(globals, name, value) < 0) {
#if CYTHON_COMPILING_IN_PYPY
                Py_DECREF(name);
#endif
                Py_DECREF(value);
                goto bad;
            }
        }
#if CYTHON_COMPILING_IN_PYPY
        Py_DECREF(name);
#endif
    }
    Py_DECREF(names);
    return globals;
bad:
    Py_XDECREF(names);
    Py_XDECREF(globals);
    return NULL;
}

static CYTHON_INLINE unsigned char __Pyx_PyInt_AsUnsignedChar(PyObject* x) {
    const unsigned char neg_one = (unsigned char)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(unsigned char) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(unsigned char)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to unsigned char" :
                    "value too large to convert to unsigned char");
            }
            return (unsigned char)-1;
        }
        return (unsigned char)val;
    }
    return (unsigned char)__Pyx_PyInt_AsUnsignedLong(x);
}

static CYTHON_INLINE unsigned short __Pyx_PyInt_AsUnsignedShort(PyObject* x) {
    const unsigned short neg_one = (unsigned short)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(unsigned short) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(unsigned short)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to unsigned short" :
                    "value too large to convert to unsigned short");
            }
            return (unsigned short)-1;
        }
        return (unsigned short)val;
    }
    return (unsigned short)__Pyx_PyInt_AsUnsignedLong(x);
}

static CYTHON_INLINE unsigned int __Pyx_PyInt_AsUnsignedInt(PyObject* x) {
    const unsigned int neg_one = (unsigned int)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(unsigned int) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(unsigned int)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to unsigned int" :
                    "value too large to convert to unsigned int");
            }
            return (unsigned int)-1;
        }
        return (unsigned int)val;
    }
    return (unsigned int)__Pyx_PyInt_AsUnsignedLong(x);
}

static CYTHON_INLINE char __Pyx_PyInt_AsChar(PyObject* x) {
    const char neg_one = (char)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(char) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(char)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to char" :
                    "value too large to convert to char");
            }
            return (char)-1;
        }
        return (char)val;
    }
    return (char)__Pyx_PyInt_AsLong(x);
}

static CYTHON_INLINE short __Pyx_PyInt_AsShort(PyObject* x) {
    const short neg_one = (short)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(short) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(short)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to short" :
                    "value too large to convert to short");
            }
            return (short)-1;
        }
        return (short)val;
    }
    return (short)__Pyx_PyInt_AsLong(x);
}

static CYTHON_INLINE int __Pyx_PyInt_AsInt(PyObject* x) {
    const int neg_one = (int)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(int) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(int)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to int" :
                    "value too large to convert to int");
            }
            return (int)-1;
        }
        return (int)val;
    }
    return (int)__Pyx_PyInt_AsLong(x);
}

static CYTHON_INLINE signed char __Pyx_PyInt_AsSignedChar(PyObject* x) {
    const signed char neg_one = (signed char)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(signed char) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(signed char)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to signed char" :
                    "value too large to convert to signed char");
            }
            return (signed char)-1;
        }
        return (signed char)val;
    }
    return (signed char)__Pyx_PyInt_AsSignedLong(x);
}

static CYTHON_INLINE signed short __Pyx_PyInt_AsSignedShort(PyObject* x) {
    const signed short neg_one = (signed short)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(signed short) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(signed short)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to signed short" :
                    "value too large to convert to signed short");
            }
            return (signed short)-1;
        }
        return (signed short)val;
    }
    return (signed short)__Pyx_PyInt_AsSignedLong(x);
}

static CYTHON_INLINE signed int __Pyx_PyInt_AsSignedInt(PyObject* x) {
    const signed int neg_one = (signed int)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(signed int) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(signed int)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to signed int" :
                    "value too large to convert to signed int");
            }
            return (signed int)-1;
        }
        return (signed int)val;
    }
    return (signed int)__Pyx_PyInt_AsSignedLong(x);
}

static CYTHON_INLINE int __Pyx_PyInt_AsLongDouble(PyObject* x) {
    const int neg_one = (int)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(int) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(int)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to int" :
                    "value too large to convert to int");
            }
            return (int)-1;
        }
        return (int)val;
    }
    return (int)__Pyx_PyInt_AsLong(x);
}

#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
#include "longintrepr.h"
#endif
#endif
static CYTHON_INLINE unsigned long __Pyx_PyInt_AsUnsignedLong(PyObject* x) {
    const unsigned long neg_one = (unsigned long)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to unsigned long");
            return (unsigned long)-1;
        }
        return (unsigned long)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
            if (sizeof(digit) <= sizeof(unsigned long)) {
                switch (Py_SIZE(x)) {
                    case  0: return 0;
                    case  1: return (unsigned long) ((PyLongObject*)x)->ob_digit[0];
                }
            }
#endif
#endif
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to unsigned long");
                return (unsigned long)-1;
            }
            return (unsigned long)PyLong_AsUnsignedLong(x);
        } else {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
            if (sizeof(digit) <= sizeof(unsigned long)) {
                switch (Py_SIZE(x)) {
                    case  0: return 0;
                    case  1: return +(unsigned long) ((PyLongObject*)x)->ob_digit[0];
                    case -1: return -(unsigned long) ((PyLongObject*)x)->ob_digit[0];
                }
            }
#endif
#endif
            return (unsigned long)PyLong_AsLong(x);
        }
    } else {
        unsigned long val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (unsigned long)-1;
        val = __Pyx_PyInt_AsUnsignedLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
#include "longintrepr.h"
#endif
#endif
static CYTHON_INLINE unsigned PY_LONG_LONG __Pyx_PyInt_AsUnsignedLongLong(PyObject* x) {
    const unsigned PY_LONG_LONG neg_one = (unsigned PY_LONG_LONG)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to unsigned PY_LONG_LONG");
            return (unsigned PY_LONG_LONG)-1;
        }
        return (unsigned PY_LONG_LONG)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
            if (sizeof(digit) <= sizeof(unsigned PY_LONG_LONG)) {
                switch (Py_SIZE(x)) {
                    case  0: return 0;
                    case  1: return (unsigned PY_LONG_LONG) ((PyLongObject*)x)->ob_digit[0];
                }
            }
#endif
#endif
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to unsigned PY_LONG_LONG");
                return (unsigned PY_LONG_LONG)-1;
            }
            return (unsigned PY_LONG_LONG)PyLong_AsUnsignedLongLong(x);
        } else {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
            if (sizeof(digit) <= sizeof(unsigned PY_LONG_LONG)) {
                switch (Py_SIZE(x)) {
                    case  0: return 0;
                    case  1: return +(unsigned PY_LONG_LONG) ((PyLongObject*)x)->ob_digit[0];
                    case -1: return -(unsigned PY_LONG_LONG) ((PyLongObject*)x)->ob_digit[0];
                }
            }
#endif
#endif
            return (unsigned PY_LONG_LONG)PyLong_AsLongLong(x);
        }
    } else {
        unsigned PY_LONG_LONG val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (unsigned PY_LONG_LONG)-1;
        val = __Pyx_PyInt_AsUnsignedLongLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
#include "longintrepr.h"
#endif
#endif
static CYTHON_INLINE long __Pyx_PyInt_AsLong(PyObject* x) {
    const long neg_one = (long)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to long");
            return (long)-1;
        }
        return (long)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
            if (sizeof(digit) <= sizeof(long)) {
                switch (Py_SIZE(x)) {
                    case  0: return 0;
                    case  1: return (long) ((PyLongObject*)x)->ob_digit[0];
                }
            }
#endif
#endif
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to long");
                return (long)-1;
            }
            return (long)PyLong_AsUnsignedLong(x);
        } else {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
            if (sizeof(digit) <= sizeof(long)) {
                switch (Py_SIZE(x)) {
                    case  0: return 0;
                    case  1: return +(long) ((PyLongObject*)x)->ob_digit[0];
                    case -1: return -(long) ((PyLongObject*)x)->ob_digit[0];
                }
            }
#endif
#endif
            return (long)PyLong_AsLong(x);
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (long)-1;
        val = __Pyx_PyInt_AsLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
#include "longintrepr.h"
#endif
#endif
static CYTHON_INLINE PY_LONG_LONG __Pyx_PyInt_AsLongLong(PyObject* x) {
    const PY_LONG_LONG neg_one = (PY_LONG_LONG)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to PY_LONG_LONG");
            return (PY_LONG_LONG)-1;
        }
        return (PY_LONG_LONG)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
            if (sizeof(digit) <= sizeof(PY_LONG_LONG)) {
                switch (Py_SIZE(x)) {
                    case  0: return 0;
                    case  1: return (PY_LONG_LONG) ((PyLongObject*)x)->ob_digit[0];
                }
            }
#endif
#endif
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to PY_LONG_LONG");
                return (PY_LONG_LONG)-1;
            }
            return (PY_LONG_LONG)PyLong_AsUnsignedLongLong(x);
        } else {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
            if (sizeof(digit) <= sizeof(PY_LONG_LONG)) {
                switch (Py_SIZE(x)) {
                    case  0: return 0;
                    case  1: return +(PY_LONG_LONG) ((PyLongObject*)x)->ob_digit[0];
                    case -1: return -(PY_LONG_LONG) ((PyLongObject*)x)->ob_digit[0];
                }
            }
#endif
#endif
            return (PY_LONG_LONG)PyLong_AsLongLong(x);
        }
    } else {
        PY_LONG_LONG val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (PY_LONG_LONG)-1;
        val = __Pyx_PyInt_AsLongLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
#include "longintrepr.h"
#endif
#endif
static CYTHON_INLINE signed long __Pyx_PyInt_AsSignedLong(PyObject* x) {
    const signed long neg_one = (signed long)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to signed long");
            return (signed long)-1;
        }
        return (signed long)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
            if (sizeof(digit) <= sizeof(signed long)) {
                switch (Py_SIZE(x)) {
                    case  0: return 0;
                    case  1: return (signed long) ((PyLongObject*)x)->ob_digit[0];
                }
            }
#endif
#endif
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to signed long");
                return (signed long)-1;
            }
            return (signed long)PyLong_AsUnsignedLong(x);
        } else {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
            if (sizeof(digit) <= sizeof(signed long)) {
                switch (Py_SIZE(x)) {
                    case  0: return 0;
                    case  1: return +(signed long) ((PyLongObject*)x)->ob_digit[0];
                    case -1: return -(signed long) ((PyLongObject*)x)->ob_digit[0];
                }
            }
#endif
#endif
            return (signed long)PyLong_AsLong(x);
        }
    } else {
        signed long val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (signed long)-1;
        val = __Pyx_PyInt_AsSignedLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
#include "longintrepr.h"
#endif
#endif
static CYTHON_INLINE signed PY_LONG_LONG __Pyx_PyInt_AsSignedLongLong(PyObject* x) {
    const signed PY_LONG_LONG neg_one = (signed PY_LONG_LONG)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to signed PY_LONG_LONG");
            return (signed PY_LONG_LONG)-1;
        }
        return (signed PY_LONG_LONG)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
            if (sizeof(digit) <= sizeof(signed PY_LONG_LONG)) {
                switch (Py_SIZE(x)) {
                    case  0: return 0;
                    case  1: return (signed PY_LONG_LONG) ((PyLongObject*)x)->ob_digit[0];
                }
            }
#endif
#endif
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to signed PY_LONG_LONG");
                return (signed PY_LONG_LONG)-1;
            }
            return (signed PY_LONG_LONG)PyLong_AsUnsignedLongLong(x);
        } else {
#if CYTHON_COMPILING_IN_CPYTHON && PY_MAJOR_VERSION >= 3
#if CYTHON_USE_PYLONG_INTERNALS
            if (sizeof(digit) <= sizeof(signed PY_LONG_LONG)) {
                switch (Py_SIZE(x)) {
                    case  0: return 0;
                    case  1: return +(signed PY_LONG_LONG) ((PyLongObject*)x)->ob_digit[0];
                    case -1: return -(signed PY_LONG_LONG) ((PyLongObject*)x)->ob_digit[0];
                }
            }
#endif
#endif
            return (signed PY_LONG_LONG)PyLong_AsLongLong(x);
        }
    } else {
        signed PY_LONG_LONG val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (signed PY_LONG_LONG)-1;
        val = __Pyx_PyInt_AsSignedLongLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
#if CYTHON_COMPILING_IN_CPYTHON
    PyThreadState *tstate = PyThreadState_GET();
    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;
#else
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
#endif
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}

static PyObject *__Pyx_Generator_Next(PyObject *self);
static PyObject *__Pyx_Generator_Send(PyObject *self, PyObject *value);
static PyObject *__Pyx_Generator_Close(PyObject *self);
static PyObject *__Pyx_Generator_Throw(PyObject *gen, PyObject *args);
static PyTypeObject *__pyx_GeneratorType = 0;
#define __Pyx_Generator_CheckExact(obj) (Py_TYPE(obj) == __pyx_GeneratorType)
#define __Pyx_Generator_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_ErrFetch(&et, &ev, &tb);
    if (!et) {
        Py_XDECREF(tb);
        Py_XDECREF(ev);
        Py_INCREF(Py_None);
        *pvalue = Py_None;
        return 0;
    }
    if (unlikely(et != PyExc_StopIteration) &&
            unlikely(!PyErr_GivenExceptionMatches(et, PyExc_StopIteration))) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    if (likely(et == PyExc_StopIteration)) {
        if (likely(!ev) || !PyObject_IsInstance(ev, PyExc_StopIteration)) {
            if (!ev) {
                Py_INCREF(Py_None);
                ev = Py_None;
            }
            Py_XDECREF(tb);
            Py_DECREF(et);
            *pvalue = ev;
            return 0;
        }
    }
    PyErr_NormalizeException(&et, &ev, &tb);
    if (unlikely(!PyObject_IsInstance(ev, 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 = PyObject_GetAttr(ev, __pyx_n_s__args);
        Py_DECREF(ev);
        if (likely(args)) {
            value = PyObject_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_Generator_ExceptionClear(__pyx_GeneratorObject *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_Generator_CheckRunning(__pyx_GeneratorObject *gen) {
    if (unlikely(gen->is_running)) {
        PyErr_SetString(PyExc_ValueError,
                        "generator already executing");
        return 1;
    }
    return 0;
}
static CYTHON_INLINE
PyObject *__Pyx_Generator_SendEx(__pyx_GeneratorObject *self, PyObject *value) {
    PyObject *retval;
    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;
    }
    if (value) {
#if CYTHON_COMPILING_IN_PYPY
#else
        /* Generators always return to their most recent caller, not
         * necessarily their creator. */
        if (self->exc_traceback) {
            PyThreadState *tstate = PyThreadState_GET();
            PyTracebackObject *tb = (PyTracebackObject *) self->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_XINCREF(tstate->frame);
            assert(f->f_back == NULL);
            f->f_back = tstate->frame;
        }
#endif
        __Pyx_ExceptionSwap(&self->exc_type, &self->exc_value,
                            &self->exc_traceback);
    } else {
        __Pyx_Generator_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
#else
        /* Don't keep the reference to f_back any longer than necessary.  It
         * may keep a chain of frames alive or it could create a reference
         * cycle. */
        if (self->exc_traceback) {
            PyTracebackObject *tb = (PyTracebackObject *) self->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_CLEAR(f->f_back);
        }
#endif
    } else {
        __Pyx_Generator_ExceptionClear(self);
    }
    return retval;
}
static CYTHON_INLINE
PyObject *__Pyx_Generator_FinishDelegation(__pyx_GeneratorObject *gen) {
    PyObject *ret;
    PyObject *val = NULL;
    __Pyx_Generator_Undelegate(gen);
    __Pyx_PyGen_FetchStopIterationValue(&val);
    ret = __Pyx_Generator_SendEx(gen, val);
    Py_XDECREF(val);
    return ret;
}
static PyObject *__Pyx_Generator_Next(PyObject *self) {
    __pyx_GeneratorObject *gen = (__pyx_GeneratorObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(__Pyx_Generator_CheckRunning(gen)))
        return NULL;
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        ret = Py_TYPE(yf)->tp_iternext(yf);
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        return __Pyx_Generator_FinishDelegation(gen);
    }
    return __Pyx_Generator_SendEx(gen, Py_None);
}
static PyObject *__Pyx_Generator_Send(PyObject *self, PyObject *value) {
    __pyx_GeneratorObject *gen = (__pyx_GeneratorObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(__Pyx_Generator_CheckRunning(gen)))
        return NULL;
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Generator_Send(yf, value);
        } else {
            if (value == Py_None)
                ret = PyIter_Next(yf);
            else
                ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s__send, value);
        }
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        return __Pyx_Generator_FinishDelegation(gen);
    }
    return __Pyx_Generator_SendEx(gen, value);
}
static int __Pyx_Generator_CloseIter(__pyx_GeneratorObject *gen, PyObject *yf) {
    PyObject *retval = NULL;
    int err = 0;
    if (__Pyx_Generator_CheckExact(yf)) {
        retval = __Pyx_Generator_Close(yf);
        if (!retval)
            return -1;
    } else {
        PyObject *meth;
        gen->is_running = 1;
        meth = PyObject_GetAttr(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_Close(PyObject *self) {
    __pyx_GeneratorObject *gen = (__pyx_GeneratorObject *) self;
    PyObject *retval, *raised_exception;
    PyObject *yf = gen->yieldfrom;
    int err = 0;
    if (unlikely(__Pyx_Generator_CheckRunning(gen)))
        return NULL;
    if (yf) {
        Py_INCREF(yf);
        err = __Pyx_Generator_CloseIter(gen, yf);
        __Pyx_Generator_Undelegate(gen);
        Py_DECREF(yf);
    }
    if (err == 0)
#if PY_VERSION_HEX < 0x02050000
        PyErr_SetNone(PyExc_StopIteration);
#else
        PyErr_SetNone(PyExc_GeneratorExit);
#endif
    retval = __Pyx_Generator_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
#if PY_VERSION_HEX >= 0x02050000
        || raised_exception == PyExc_GeneratorExit
        || PyErr_GivenExceptionMatches(raised_exception, PyExc_GeneratorExit)
#endif
        || PyErr_GivenExceptionMatches(raised_exception, PyExc_StopIteration))
    {
        if (raised_exception) PyErr_Clear();      /* ignore these errors */
        Py_INCREF(Py_None);
        return Py_None;
    }
    return NULL;
}
static PyObject *__Pyx_Generator_Throw(PyObject *self, PyObject *args) {
    __pyx_GeneratorObject *gen = (__pyx_GeneratorObject *) 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_Generator_CheckRunning(gen)))
        return NULL;
    if (yf) {
        PyObject *ret;
        Py_INCREF(yf);
#if PY_VERSION_HEX >= 0x02050000
        if (PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit)) {
            int err = __Pyx_Generator_CloseIter(gen, yf);
            Py_DECREF(yf);
            __Pyx_Generator_Undelegate(gen);
            if (err < 0)
                return __Pyx_Generator_SendEx(gen, NULL);
            goto throw_here;
        }
#endif
        gen->is_running = 1;
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Generator_Throw(yf, args);
        } else {
            PyObject *meth = PyObject_GetAttr(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_Generator_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_Generator_FinishDelegation(gen);
        }
        return ret;
    }
throw_here:
    __Pyx_Raise(typ, val, tb, NULL);
    return __Pyx_Generator_SendEx(gen, NULL);
}
static int __Pyx_Generator_traverse(PyObject *self, visitproc visit, void *arg) {
    __pyx_GeneratorObject *gen = (__pyx_GeneratorObject *) 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_Generator_clear(PyObject *self) {
    __pyx_GeneratorObject *gen = (__pyx_GeneratorObject *) 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);
    return 0;
}
static void __Pyx_Generator_dealloc(PyObject *self) {
    __pyx_GeneratorObject *gen = (__pyx_GeneratorObject *) self;
    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);
    PyObject_GC_Track(self);
    if (gen->resume_label > 0) {
        Py_TYPE(gen)->tp_del(self);
        if (self->ob_refcnt > 0)
            return;                     /* resurrected.  :( */
    }
    PyObject_GC_UnTrack(self);
    __Pyx_Generator_clear(self);
    PyObject_GC_Del(gen);
}
static void __Pyx_Generator_del(PyObject *self) {
    PyObject *res;
    PyObject *error_type, *error_value, *error_traceback;
    __pyx_GeneratorObject *gen = (__pyx_GeneratorObject *) self;
    if (gen->resume_label <= 0)
        return ;
    assert(self->ob_refcnt == 0);
    self->ob_refcnt = 1;
    __Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
    res = __Pyx_Generator_Close(self);
    if (res == NULL)
        PyErr_WriteUnraisable(self);
    else
        Py_DECREF(res);
    __Pyx_ErrRestore(error_type, error_value, error_traceback);
    /* Undo the temporary resurrection; can't use DECREF here, it would
     * cause a recursive call.
     */
    assert(self->ob_refcnt > 0);
    if (--self->ob_refcnt == 0)
        return; /* this is the normal path out */
    /* close() resurrected it!  Make it look like the original Py_DECREF
     * never happened.
     */
    {
        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);
    /* If Py_REF_DEBUG, _Py_NewReference bumped _Py_RefTotal, so
     * we need to undo that. */
    _Py_DEC_REFTOTAL;
#endif
    /* If Py_TRACE_REFS, _Py_NewReference re-added self to the object
     * chain, so no more to do there.
     * If COUNT_ALLOCS, the original decref bumped tp_frees, and
     * _Py_NewReference bumped tp_allocs:  both of those need to be
     * undone.
     */
#ifdef COUNT_ALLOCS
    --Py_TYPE(self)->tp_frees;
    --Py_TYPE(self)->tp_allocs;
#endif
}
static PyMemberDef __pyx_Generator_memberlist[] = {
    {(char *) "gi_running",
#if PY_VERSION_HEX >= 0x02060000
     T_BOOL,
#else
     T_BYTE,
#endif
     offsetof(__pyx_GeneratorObject, is_running),
     READONLY,
     NULL},
    {0, 0, 0, 0, 0}
};
static PyMethodDef __pyx_Generator_methods[] = {
    {__Pyx_NAMESTR("send"), (PyCFunction) __Pyx_Generator_Send, METH_O, 0},
    {__Pyx_NAMESTR("throw"), (PyCFunction) __Pyx_Generator_Throw, METH_VARARGS, 0},
    {__Pyx_NAMESTR("close"), (PyCFunction) __Pyx_Generator_Close, METH_NOARGS, 0},
    {0, 0, 0, 0}
};
static PyTypeObject __pyx_GeneratorType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    __Pyx_NAMESTR("generator"),         /*tp_name*/
    sizeof(__pyx_GeneratorObject),      /*tp_basicsize*/
    0,                                  /*tp_itemsize*/
    (destructor) __Pyx_Generator_dealloc,/*tp_dealloc*/
    0,                                  /*tp_print*/
    0,                                  /*tp_getattr*/
    0,                                  /*tp_setattr*/
#if PY_MAJOR_VERSION < 3
    0,                                  /*tp_compare*/
#else
    0,                                  /*reserved*/
#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_GC, /* tp_flags*/
    0,                                  /*tp_doc*/
    (traverseproc) __Pyx_Generator_traverse,   /*tp_traverse*/
    0,                                  /*tp_clear*/
    0,                                  /*tp_richcompare*/
    offsetof(__pyx_GeneratorObject, gi_weakreflist), /* tp_weaklistoffse */
    0,                                  /*tp_iter*/
    (iternextfunc) __Pyx_Generator_Next, /*tp_iternext*/
    __pyx_Generator_methods,            /*tp_methods*/
    __pyx_Generator_memberlist,         /*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*/
    0,                                  /*tp_new*/
    0,                                  /*tp_free*/
    0,                                  /*tp_is_gc*/
    0,                                  /*tp_bases*/
    0,                                  /*tp_mro*/
    0,                                  /*tp_cache*/
    0,                                  /*tp_subclasses*/
    0,                                  /*tp_weaklist*/
    __Pyx_Generator_del,                /*tp_del*/
#if PY_VERSION_HEX >= 0x02060000
    0,                                  /*tp_version_tag*/
#endif
};
static __pyx_GeneratorObject *__Pyx_Generator_New(__pyx_generator_body_t body,
                                                  PyObject *closure) {
    __pyx_GeneratorObject *gen =
        PyObject_GC_New(__pyx_GeneratorObject, &__pyx_GeneratorType_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;
    PyObject_GC_Track(gen);
    return gen;
}
static int __pyx_Generator_init(void) {
    __pyx_GeneratorType_type.tp_getattro = PyObject_GenericGetAttr;
    __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter;
    if (PyType_Ready(&__pyx_GeneratorType_type)) {
        return -1;
    }
    __pyx_GeneratorType = &__pyx_GeneratorType_type;
    return 0;
}

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);
        #if PY_VERSION_HEX < 0x02050000
        return PyErr_Warn(NULL, message);
        #else
        return PyErr_WarnEx(NULL, message, 1);
        #endif
    }
    return 0;
}

#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

#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,
            "%s.%s 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",
            module_name, class_name);
        #if PY_VERSION_HEX < 0x02050000
        if (PyErr_Warn(NULL, warning) < 0) goto bad;
        #else
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
        #endif
    }
    else if ((size_t)basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%s.%s has the wrong size, try recompiling",
            module_name, class_name);
        goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(py_module);
    Py_XDECREF(result);
    return NULL;
}
#endif

#ifndef __PYX_HAVE_RT_ImportFunction
#define __PYX_HAVE_RT_ImportFunction
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(module, (char *)"__pyx_capi__");
    if (!d)
        goto bad;
    cobj = PyDict_GetItemString(d, funcname);
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%s does not export expected C function %s",
                PyModule_GetName(module), funcname);
        goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000 && !(PY_MAJOR_VERSION==3 && PY_MINOR_VERSION==0)
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C function %s.%s has wrong signature (expected %s, got %s)",
             PyModule_GetName(module), funcname, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    tmp.p = PyCapsule_GetPointer(cobj, sig);
#else
    {const char *desc, *s1, *s2;
    desc = (const char *)PyCObject_GetDesc(cobj);
    if (!desc)
        goto bad;
    s1 = desc; s2 = sig;
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    if (*s1 != *s2) {
        PyErr_Format(PyExc_TypeError,
            "C function %s.%s has wrong signature (expected %s, got %s)",
             PyModule_GetName(module), funcname, sig, desc);
        goto bad;
    }
    tmp.p = PyCObject_AsVoidPtr(cobj);}
#endif
    *f = tmp.fp;
    if (!(*f))
        goto bad;
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(d);
    return -1;
}
#endif

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) / 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, 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);
}

#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,            /*int argcount,*/
        0,            /*int kwonlyargcount,*/
        0,            /*int nlocals,*/
        0,            /*int stacksize,*/
        0,            /*int flags,*/
        __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,      /*int firstlineno,*/
        __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;
    PyObject *py_globals = 0;
    PyFrameObject *py_frame = 0;
    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_globals = PyModule_GetDict(__pyx_m);
    if (!py_globals) goto bad;
    py_frame = PyFrame_New(
        PyThreadState_GET(), /*PyThreadState *tstate,*/
        py_code,             /*PyCodeObject *code,*/
        py_globals,          /*PyObject *globals,*/
        0                    /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    py_frame->f_lineno = py_line;
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

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  /* Python 3+ has unicode identifiers */
        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;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, strlen(c_str));
}
static CYTHON_INLINE char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
static CYTHON_INLINE char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if __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 /*__PYX_DEFAULT_STRING_ENCODING_IS_ASCII*/
        *length = PyBytes_GET_SIZE(defenc);
        return defenc_c;
#else /* PY_VERSION_HEX < 0x03030000 */
        if (PyUnicode_READY(o) == -1) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
        if (PyUnicode_IS_ASCII(o)) {
            *length = PyUnicode_GET_DATA_SIZE(o);
            return PyUnicode_AsUTF8(o);
        } else {
            PyUnicode_AsASCIIString(o);
            return NULL;
        }
#else /* __PYX_DEFAULT_STRING_ENCODING_IS_ASCII */
        return PyUnicode_AsUTF8AndSize(o, length);
#endif /* __PYX_DEFAULT_STRING_ENCODING_IS_ASCII */
#endif /* PY_VERSION_HEX < 0x03030000 */
    } else
#endif /* __PYX_DEFAULT_STRING_ENCODING_IS_ASCII  || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT */
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (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_Int(PyObject* x) {
  PyNumberMethods *m;
  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 Py_INCREF(x), x;
  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
  if (res) {
#if PY_MAJOR_VERSION < 3
    if (!PyInt_Check(res) && !PyLong_Check(res)) {
#else
    if (!PyLong_Check(res)) {
#endif
      PyErr_Format(PyExc_TypeError,
                   "__%s__ returned non-%s (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 = 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) {
#if PY_VERSION_HEX < 0x02050000
   if (ival <= LONG_MAX)
       return PyInt_FromLong((long)ival);
   else {
       unsigned char *bytes = (unsigned char *) &ival;
       int one = 1; int little = (int)*(unsigned char*)&one;
       return _PyLong_FromByteArray(bytes, sizeof(size_t), little, 0);
   }
#else
   return PyInt_FromSize_t(ival);
#endif
}
static CYTHON_INLINE size_t __Pyx_PyInt_AsSize_t(PyObject* x) {
   unsigned PY_LONG_LONG val = __Pyx_PyInt_AsUnsignedLongLong(x);
   if (unlikely(val != (unsigned PY_LONG_LONG)(size_t)val)) {
       if ((val != (unsigned PY_LONG_LONG)-1) || !PyErr_Occurred())
           PyErr_SetString(PyExc_OverflowError,
                           "value too large to convert to size_t");
       return (size_t)-1;
   }
   return (size_t)val;
}


#endif /* Py_PYTHON_H */