/* Generated by Cython 0.28.4 */

#define PY_SSIZE_T_CLEAN
#include "Python.h"
#ifndef Py_PYTHON_H
    #error Python headers needed to compile C extensions, please install development version of Python.
#elif PY_VERSION_HEX < 0x02060000 || (0x03000000 <= PY_VERSION_HEX && PY_VERSION_HEX < 0x03030000)
    #error Cython requires Python 2.6+ or Python 3.3+.
#else
#define CYTHON_ABI "0_28_4"
#define CYTHON_FUTURE_DIVISION 0
#include <stddef.h>
#ifndef offsetof
  #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
#endif
#if !defined(WIN32) && !defined(MS_WINDOWS)
  #ifndef __stdcall
    #define __stdcall
  #endif
  #ifndef __cdecl
    #define __cdecl
  #endif
  #ifndef __fastcall
    #define __fastcall
  #endif
#endif
#ifndef DL_IMPORT
  #define DL_IMPORT(t) t
#endif
#ifndef DL_EXPORT
  #define DL_EXPORT(t) t
#endif
#define __PYX_COMMA ,
#ifndef HAVE_LONG_LONG
  #if PY_VERSION_HEX >= 0x02070000
    #define HAVE_LONG_LONG
  #endif
#endif
#ifndef PY_LONG_LONG
  #define PY_LONG_LONG LONG_LONG
#endif
#ifndef Py_HUGE_VAL
  #define Py_HUGE_VAL HUGE_VAL
#endif
#ifdef PYPY_VERSION
  #define CYTHON_COMPILING_IN_PYPY 1
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #undef CYTHON_USE_TYPE_SLOTS
  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #if PY_VERSION_HEX < 0x03050000
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #undef CYTHON_USE_UNICODE_INTERNALS
  #define CYTHON_USE_UNICODE_INTERNALS 0
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #undef CYTHON_AVOID_BORROWED_REFS
  #define CYTHON_AVOID_BORROWED_REFS 1
  #undef CYTHON_ASSUME_SAFE_MACROS
  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
#elif defined(PYSTON_VERSION)
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 1
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_TP_FINALIZE
  #define CYTHON_USE_TP_FINALIZE 0
#else
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_PYSTON 0
  #define CYTHON_COMPILING_IN_CPYTHON 1
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYTYPE_LOOKUP
    #define CYTHON_USE_PYTYPE_LOOKUP 0
  #elif !defined(CYTHON_USE_PYTYPE_LOOKUP)
    #define CYTHON_USE_PYTYPE_LOOKUP 1
  #endif
  #if PY_MAJOR_VERSION < 3
    #undef CYTHON_USE_ASYNC_SLOTS
    #define CYTHON_USE_ASYNC_SLOTS 0
  #elif !defined(CYTHON_USE_ASYNC_SLOTS)
    #define CYTHON_USE_ASYNC_SLOTS 1
  #endif
  #if PY_VERSION_HEX < 0x02070000
    #undef CYTHON_USE_PYLONG_INTERNALS
    #define CYTHON_USE_PYLONG_INTERNALS 0
  #elif !defined(CYTHON_USE_PYLONG_INTERNALS)
    #define CYTHON_USE_PYLONG_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_PYLIST_INTERNALS
    #define CYTHON_USE_PYLIST_INTERNALS 1
  #endif
  #ifndef CYTHON_USE_UNICODE_INTERNALS
    #define CYTHON_USE_UNICODE_INTERNALS 1
  #endif
  #if PY_VERSION_HEX < 0x030300F0
    #undef CYTHON_USE_UNICODE_WRITER
    #define CYTHON_USE_UNICODE_WRITER 0
  #elif !defined(CYTHON_USE_UNICODE_WRITER)
    #define CYTHON_USE_UNICODE_WRITER 1
  #endif
  #ifndef CYTHON_AVOID_BORROWED_REFS
    #define CYTHON_AVOID_BORROWED_REFS 0
  #endif
  #ifndef CYTHON_ASSUME_SAFE_MACROS
    #define CYTHON_ASSUME_SAFE_MACROS 1
  #endif
  #ifndef CYTHON_UNPACK_METHODS
    #define CYTHON_UNPACK_METHODS 1
  #endif
  #ifndef CYTHON_FAST_THREAD_STATE
    #define CYTHON_FAST_THREAD_STATE 1
  #endif
  #ifndef CYTHON_FAST_PYCALL
    #define CYTHON_FAST_PYCALL 1
  #endif
  #ifndef CYTHON_PEP489_MULTI_PHASE_INIT
    #define CYTHON_PEP489_MULTI_PHASE_INIT (0 && PY_VERSION_HEX >= 0x03050000)
  #endif
  #ifndef CYTHON_USE_TP_FINALIZE
    #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1)
  #endif
#endif
#if !defined(CYTHON_FAST_PYCCALL)
#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
#endif
#if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
  #undef SHIFT
  #undef BASE
  #undef MASK
#endif
#ifndef __has_attribute
  #define __has_attribute(x) 0
#endif
#ifndef __has_cpp_attribute
  #define __has_cpp_attribute(x) 0
#endif
#ifndef CYTHON_RESTRICT
  #if defined(__GNUC__)
    #define CYTHON_RESTRICT __restrict__
  #elif defined(_MSC_VER) && _MSC_VER >= 1400
    #define CYTHON_RESTRICT __restrict
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_RESTRICT restrict
  #else
    #define CYTHON_RESTRICT
  #endif
#endif
#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
#   else
#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_MAYBE_UNUSED_VAR
#  if defined(__cplusplus)
     template<class T> void CYTHON_MAYBE_UNUSED_VAR( const T& ) { }
#  else
#    define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x)
#  endif
#endif
#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
# endif
#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
           typedef unsigned char     uint8_t;
           typedef unsigned int      uint32_t;
        #else
           typedef unsigned __int8   uint8_t;
           typedef unsigned __int32  uint32_t;
        #endif
    #endif
#else
   #include <stdint.h>
#endif
#ifndef CYTHON_FALLTHROUGH
  #if defined(__cplusplus) && __cplusplus >= 201103L
    #if __has_cpp_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH [[fallthrough]]
    #elif __has_cpp_attribute(clang::fallthrough)
      #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
    #elif __has_cpp_attribute(gnu::fallthrough)
      #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
    #endif
  #endif
  #ifndef CYTHON_FALLTHROUGH
    #if __has_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
    #else
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
  #if defined(__clang__ ) && defined(__apple_build_version__)
    #if __apple_build_version__ < 7000000
      #undef  CYTHON_FALLTHROUGH
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
#endif

#ifndef CYTHON_INLINE
  #if defined(__clang__)
    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
  #elif 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

#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
  #define Py_OptimizeFlag 0
#endif
#define __PYX_BUILD_PY_SSIZE_T "n"
#define CYTHON_FORMAT_SSIZE_T "z"
#if PY_MAJOR_VERSION < 3
  #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyClass_Type
#else
  #define __Pyx_BUILTIN_MODULE_NAME "builtins"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyType_Type
#endif
#ifndef Py_TPFLAGS_CHECKTYPES
  #define Py_TPFLAGS_CHECKTYPES 0
#endif
#ifndef Py_TPFLAGS_HAVE_INDEX
  #define Py_TPFLAGS_HAVE_INDEX 0
#endif
#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
#endif
#ifndef Py_TPFLAGS_HAVE_FINALIZE
  #define Py_TPFLAGS_HAVE_FINALIZE 0
#endif
#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL)
  #ifndef METH_FASTCALL
     #define METH_FASTCALL 0x80
  #endif
  typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs);
  typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args,
                                                          Py_ssize_t nargs, PyObject *kwnames);
#else
  #define __Pyx_PyCFunctionFast _PyCFunctionFast
  #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords
#endif
#if CYTHON_FAST_PYCCALL
#define __Pyx_PyFastCFunction_Check(func)\
    ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS)))))
#else
#define __Pyx_PyFastCFunction_Check(func) 0
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
  #define PyObject_Malloc(s)   PyMem_Malloc(s)
  #define PyObject_Free(p)     PyMem_Free(p)
  #define PyObject_Realloc(p)  PyMem_Realloc(p)
#endif
#if CYTHON_COMPILING_IN_PYSTON
  #define __Pyx_PyCode_HasFreeVars(co)  PyCode_HasFreeVars(co)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
#else
  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
#endif
#if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#elif PY_VERSION_HEX >= 0x03060000
  #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet()
#elif PY_VERSION_HEX >= 0x03000000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#else
  #define __Pyx_PyThreadState_Current _PyThreadState_Current
#endif
#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT)
#include "pythread.h"
#define Py_tss_NEEDS_INIT 0
typedef int Py_tss_t;
static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) {
  *key = PyThread_create_key();
  return 0; // PyThread_create_key reports success always
}
static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) {
  Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t));
  *key = Py_tss_NEEDS_INIT;
  return key;
}
static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) {
  PyObject_Free(key);
}
static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) {
  return *key != Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) {
  PyThread_delete_key(*key);
  *key = Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) {
  return PyThread_set_key_value(*key, value);
}
static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) {
  return PyThread_get_key_value(*key);
}
#endif // TSS (Thread Specific Storage) API
#if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized)
#define __Pyx_PyDict_NewPresized(n)  ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n))
#else
#define __Pyx_PyDict_NewPresized(n)  PyDict_New()
#endif
#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION
  #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
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && CYTHON_USE_UNICODE_INTERNALS
#define __Pyx_PyDict_GetItemStr(dict, name)  _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
#else
#define __Pyx_PyDict_GetItemStr(dict, name)  PyDict_GetItem(dict, name)
#endif
#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
  #define CYTHON_PEP393_ENABLED 1
  #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
                                              0 : _PyUnicode_Ready((PyObject *)(op)))
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   PyUnicode_MAX_CHAR_VALUE(u)
  #define __Pyx_PyUnicode_KIND(u)         PyUnicode_KIND(u)
  #define __Pyx_PyUnicode_DATA(u)         PyUnicode_DATA(u)
  #define __Pyx_PyUnicode_READ(k, d, i)   PyUnicode_READ(k, d, i)
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  PyUnicode_WRITE(k, d, i, ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
#else
  #define CYTHON_PEP393_ENABLED 0
  #define PyUnicode_1BYTE_KIND  1
  #define PyUnicode_2BYTE_KIND  2
  #define PyUnicode_4BYTE_KIND  4
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
  #define __Pyx_PyUnicode_KIND(u)         (sizeof(Py_UNICODE))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_SIZE(u))
#endif
#if CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  PyNumber_Add(a, b)
#else
  #define __Pyx_PyUnicode_Concat(a, b)      PyUnicode_Concat(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
      PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
  #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
  #define PyByteArray_Check(obj)  PyObject_TypeCheck(obj, &PyByteArray_Type)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
  #define PyObject_Format(obj, fmt)  PyObject_CallMethod(obj, "__format__", "O", fmt)
#endif
#define __Pyx_PyString_FormatSafe(a, b)   ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyString_Format(a, b)  PyUnicode_Format(a, b)
#else
  #define __Pyx_PyString_Format(a, b)  PyString_Format(a, b)
#endif
#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
  #define PyObject_ASCII(o)            PyObject_Repr(o)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBaseString_Type            PyUnicode_Type
  #define PyStringObject               PyUnicodeObject
  #define PyString_Type                PyUnicode_Type
  #define PyString_Check               PyUnicode_Check
  #define PyString_CheckExact          PyUnicode_CheckExact
  #define PyObject_Unicode             PyObject_Str
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
#else
  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
#endif
#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
#endif
#if CYTHON_ASSUME_SAFE_MACROS
  #define __Pyx_PySequence_SIZE(seq)  Py_SIZE(seq)
#else
  #define __Pyx_PySequence_SIZE(seq)  PySequence_Size(seq)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyIntObject                  PyLongObject
  #define PyInt_Type                   PyLong_Type
  #define PyInt_Check(op)              PyLong_Check(op)
  #define PyInt_CheckExact(op)         PyLong_CheckExact(op)
  #define PyInt_FromString             PyLong_FromString
  #define PyInt_FromUnicode            PyLong_FromUnicode
  #define PyInt_FromLong               PyLong_FromLong
  #define PyInt_FromSize_t             PyLong_FromSize_t
  #define PyInt_FromSsize_t            PyLong_FromSsize_t
  #define PyInt_AsLong                 PyLong_AsLong
  #define PyInt_AS_LONG                PyLong_AS_LONG
  #define PyInt_AsSsize_t              PyLong_AsSsize_t
  #define PyInt_AsUnsignedLongMask     PyLong_AsUnsignedLongMask
  #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
  #define PyNumber_Int                 PyNumber_Long
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBoolObject                 PyLongObject
#endif
#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
  #ifndef PyUnicode_InternFromString
    #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
  #endif
#endif
#if PY_VERSION_HEX < 0x030200A4
  typedef long Py_hash_t;
  #define __Pyx_PyInt_FromHash_t PyInt_FromLong
  #define __Pyx_PyInt_AsHash_t   PyInt_AsLong
#else
  #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
  #define __Pyx_PyInt_AsHash_t   PyInt_AsSsize_t
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : (Py_INCREF(func), func))
#else
  #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
#endif
#if CYTHON_USE_ASYNC_SLOTS
  #if PY_VERSION_HEX >= 0x030500B1
    #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
    #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
  #else
    #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
  #endif
#else
  #define __Pyx_PyType_AsAsync(obj) NULL
#endif
#ifndef __Pyx_PyAsyncMethodsStruct
    typedef struct {
        unaryfunc am_await;
        unaryfunc am_aiter;
        unaryfunc am_anext;
    } __Pyx_PyAsyncMethodsStruct;
#endif

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


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

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

#define __PYX_HAVE__shapely__speedups___speedups
#define __PYX_HAVE_API__shapely__speedups___speedups
/* Early includes */
#include <stdint.h>
#include "geos_c.h"
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS)
#define CYTHON_WITHOUT_ASSERTIONS
#endif

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

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


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

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


static const char *__pyx_f[] = {
  "shapely/speedups/_speedups.pyx",
  "shapely/speedups/../_geos.pxi",
};

/*--- Type declarations ---*/
struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter;

/* "shapely/speedups/_speedups.pyx":404
 *     return data
 * 
 * def coordseq_iter(self):             # <<<<<<<<<<<<<<
 *     cdef int i
 *     cdef double dx
 */
struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter {
  PyObject_HEAD
  GEOSCoordSequence *__pyx_v_cs;
  double __pyx_v_dx;
  double __pyx_v_dy;
  double __pyx_v_dz;
  GEOSContextHandle_t __pyx_v_handle;
  int __pyx_v_has_z;
  int __pyx_v_i;
  PyObject *__pyx_v_self;
  int __pyx_t_0;
  long __pyx_t_1;
  long __pyx_t_2;
};


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

/* PyObjectGetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
#endif

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

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

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

/* PyThreadStateGet.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyThreadState_declare  PyThreadState *__pyx_tstate;
#define __Pyx_PyThreadState_assign  __pyx_tstate = __Pyx_PyThreadState_Current;
#define __Pyx_PyErr_Occurred()  __pyx_tstate->curexc_type
#else
#define __Pyx_PyThreadState_declare
#define __Pyx_PyThreadState_assign
#define __Pyx_PyErr_Occurred()  PyErr_Occurred()
#endif

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

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

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

/* GetAttr.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);

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

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

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

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

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

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

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

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

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

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

/* DictGetItem.proto */
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key);
#define __Pyx_PyObject_Dict_GetItem(obj, name)\
    (likely(PyDict_CheckExact(obj)) ?\
     __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name))
#else
#define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key)
#define __Pyx_PyObject_Dict_GetItem(obj, name)  PyObject_GetItem(obj, name)
#endif

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

/* PyObject_GenericGetAttrNoDict.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr
#endif

/* CLineInTraceback.proto */
#ifdef CYTHON_CLINE_IN_TRACEBACK
#define __Pyx_CLineForTraceback(tstate, c_line)  (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
#else
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
#endif

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

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

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

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

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

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

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

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

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

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

/* FastTypeChecks.proto */
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2);
#else
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type)
#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2))
#endif
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)

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

/* PyObjectCallMethod1.proto */
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg);
static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg);

/* CoroutineBase.proto */
typedef PyObject *(*__pyx_coroutine_body_t)(PyObject *, PyThreadState *, PyObject *);
typedef struct {
    PyObject_HEAD
    __pyx_coroutine_body_t body;
    PyObject *closure;
    PyObject *exc_type;
    PyObject *exc_value;
    PyObject *exc_traceback;
    PyObject *gi_weakreflist;
    PyObject *classobj;
    PyObject *yieldfrom;
    PyObject *gi_name;
    PyObject *gi_qualname;
    PyObject *gi_modulename;
    PyObject *gi_code;
    int resume_label;
    char is_running;
} __pyx_CoroutineObject;
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
    PyTypeObject *type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
    PyObject *name, PyObject *qualname, PyObject *module_name);
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name);
static int __Pyx_Coroutine_clear(PyObject *self);
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value);
static PyObject *__Pyx_Coroutine_Close(PyObject *self);
static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args);
#define __Pyx_Coroutine_SwapException(self) {\
    __Pyx_ExceptionSwap(&(self)->exc_type, &(self)->exc_value, &(self)->exc_traceback);\
    __Pyx_Coroutine_ResetFrameBackpointer(self);\
    }
#define __Pyx_Coroutine_ResetAndClearException(self) {\
    __Pyx_ExceptionReset((self)->exc_type, (self)->exc_value, (self)->exc_traceback);\
    (self)->exc_type = (self)->exc_value = (self)->exc_traceback = NULL;\
    }
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
    __Pyx_PyGen__FetchStopIterationValue(__pyx_tstate, pvalue)
#else
#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, pvalue)
#endif
static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *tstate, PyObject **pvalue);
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__pyx_CoroutineObject *self);

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

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

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

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

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


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

/* Module declarations from 'shapely.speedups._speedups' */
static PyTypeObject *__pyx_ptype_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter = 0;
static CYTHON_INLINE GEOSGeometry *__pyx_f_7shapely_8speedups_9_speedups_cast_geom(uintptr_t); /*proto*/
static CYTHON_INLINE GEOSContextHandle_t __pyx_f_7shapely_8speedups_9_speedups_cast_handle(uintptr_t); /*proto*/
static CYTHON_INLINE GEOSCoordSequence *__pyx_f_7shapely_8speedups_9_speedups_cast_seq(uintptr_t); /*proto*/
static GEOSCoordSequence *__pyx_f_7shapely_8speedups_9_speedups_transform(GEOSCoordSequence *, int, double, double, double, double, double, double, double, double, double, double, double, double); /*proto*/
static PyObject *__pyx_f_7shapely_8speedups_9_speedups_affine_transform(PyObject *, PyObject *, int __pyx_skip_dispatch); /*proto*/
#define __Pyx_MODULE_NAME "shapely.speedups._speedups"
extern int __pyx_module_is_main_shapely__speedups___speedups;
int __pyx_module_is_main_shapely__speedups___speedups = 0;

/* Implementation of 'shapely.speedups._speedups' */
static PyObject *__pyx_builtin_ImportError;
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_IndexError;
static PyObject *__pyx_builtin_xrange;
static PyObject *__pyx_builtin_AttributeError;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_enumerate;
static const char __pyx_k_C[] = "C";
static const char __pyx_k_M[] = "M";
static const char __pyx_k_g[] = "g";
static const char __pyx_k_i[] = "i";
static const char __pyx_k_m[] = "m";
static const char __pyx_k_n[] = "n";
static const char __pyx_k_o[] = "o";
static const char __pyx_k_cp[] = "cp";
static const char __pyx_k_cs[] = "cs";
static const char __pyx_k_dx[] = "dx";
static const char __pyx_k_dy[] = "dy";
static const char __pyx_k_dz[] = "dz";
static const char __pyx_k_ob[] = "ob";
static const char __pyx_k_sm[] = "sm";
static const char __pyx_k_sn[] = "sn";
static const char __pyx_k_get[] = "get";
static const char __pyx_k_len[] = "__len__";
static const char __pyx_k_log[] = "log";
static const char __pyx_k_args[] = "args";
static const char __pyx_k_cseq[] = "_cseq";
static const char __pyx_k_data[] = "data";
static const char __pyx_k_geom[] = "_geom";
static const char __pyx_k_info[] = "info";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_name[] = "__name__";
static const char __pyx_k_ndim[] = "_ndim";
static const char __pyx_k_self[] = "self";
static const char __pyx_k_send[] = "send";
static const char __pyx_k_temp[] = "temp";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_type[] = "type";
static const char __pyx_k_Array[] = "Array";
static const char __pyx_k_Multi[] = "Multi";
static const char __pyx_k_Point[] = "Point";
static const char __pyx_k_array[] = "array";
static const char __pyx_k_close[] = "close";
static const char __pyx_k_geoms[] = "geoms";
static const char __pyx_k_has_z[] = "has_z";
static const char __pyx_k_lgeos[] = "lgeos";
static const char __pyx_k_numpy[] = "numpy";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_shape[] = "shape";
static const char __pyx_k_throw[] = "throw";
static const char __pyx_k_coords[] = "coords";
static const char __pyx_k_ctypes[] = "ctypes";
static const char __pyx_k_data_p[] = "data_p";
static const char __pyx_k_geom_2[] = "geom";
static const char __pyx_k_handle[] = "handle";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_matrix[] = "matrix";
static const char __pyx_k_update[] = "_update";
static const char __pyx_k_xrange[] = "xrange";
static const char __pyx_k_OWNDATA[] = "OWNDATA";
static const char __pyx_k_Polygon[] = "Polygon";
static const char __pyx_k_destroy[] = "destroy";
static const char __pyx_k_float64[] = "float64";
static const char __pyx_k_logging[] = "logging";
static const char __pyx_k_require[] = "require";
static const char __pyx_k_strides[] = "strides";
static const char __pyx_k_c_double[] = "c_double";
static const char __pyx_k_coords_2[] = "_coords";
static const char __pyx_k_exterior[] = "exterior";
static const char __pyx_k_is_empty[] = "is_empty";
static const char __pyx_k_required[] = "required";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_addressof[] = "addressof";
static const char __pyx_k_enumerate[] = "enumerate";
static const char __pyx_k_getLogger[] = "getLogger";
static const char __pyx_k_has_numpy[] = "has_numpy";
static const char __pyx_k_interiors[] = "interiors";
static const char __pyx_k_IndexError[] = "IndexError";
static const char __pyx_k_LineString[] = "LineString";
static const char __pyx_k_LinearRing[] = "LinearRing";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_array_type[] = "array_type";
static const char __pyx_k_startswith[] = "startswith";
static const char __pyx_k_ImportError[] = "ImportError";
static const char __pyx_k_geos_handle[] = "geos_handle";
static const char __pyx_k_update_geom[] = "update_geom";
static const char __pyx_k_update_ndim[] = "update_ndim";
static const char __pyx_k_geom_factory[] = "geom_factory";
static const char __pyx_k_shapely_geos[] = "shapely.geos";
static const char __pyx_k_coordseq_iter[] = "coordseq_iter";
static const char __pyx_k_AttributeError[] = "AttributeError";
static const char __pyx_k_array_interface[] = "__array_interface__";
static const char __pyx_k_coordseq_ctypes[] = "coordseq_ctypes";
static const char __pyx_k_shapely_geometry[] = "shapely.geometry";
static const char __pyx_k_GeometryCollection[] = "GeometryCollection";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_Type_r_not_recognized[] = "Type %r not recognized";
static const char __pyx_k_shapely_geometry_base[] = "shapely.geometry.base";
static const char __pyx_k_geos_linearring_from_py[] = "geos_linearring_from_py";
static const char __pyx_k_geos_linestring_from_py[] = "geos_linestring_from_py";
static const char __pyx_k_shapely_speedups__speedups[] = "shapely.speedups._speedups";
static const char __pyx_k_geos_linestring_from_py_locals[] = "geos_linestring_from_py.<locals>._coords";
static const char __pyx_k_shapely_speedups__speedups_pyx[] = "shapely/speedups/_speedups.pyx";
static const char __pyx_k_A_LinearRing_must_have_at_least[] = "A LinearRing must have at least 3 coordinate tuples";
static const char __pyx_k_matrix_expects_either_6_or_12_c[] = "'matrix' expects either 6 or 12 coefficients";
static const char __pyx_k_Inconsistent_coordinate_dimensio[] = "Inconsistent coordinate dimensionality";
static const char __pyx_k_Input_s_is_the_wrong_shape_for_a[] = "Input %s is the wrong shape for a LineString";
static const char __pyx_k_LineStrings_must_have_at_least_2[] = "LineStrings must have at least 2 coordinate tuples";
static const char __pyx_k_Numpy_was_not_imported_continuin[] = "Numpy was not imported, continuing without requires()";
static const char __pyx_k_Wrong_coordinate_dimensions_this[] = "Wrong coordinate dimensions; this geometry has dimensions: %d";
static PyObject *__pyx_kp_s_A_LinearRing_must_have_at_least;
static PyObject *__pyx_n_s_Array;
static PyObject *__pyx_n_s_AttributeError;
static PyObject *__pyx_n_s_C;
static PyObject *__pyx_n_s_GeometryCollection;
static PyObject *__pyx_n_s_ImportError;
static PyObject *__pyx_kp_s_Inconsistent_coordinate_dimensio;
static PyObject *__pyx_n_s_IndexError;
static PyObject *__pyx_kp_s_Input_s_is_the_wrong_shape_for_a;
static PyObject *__pyx_n_s_LineString;
static PyObject *__pyx_kp_s_LineStrings_must_have_at_least_2;
static PyObject *__pyx_n_s_LinearRing;
static PyObject *__pyx_n_s_M;
static PyObject *__pyx_n_s_Multi;
static PyObject *__pyx_kp_s_Numpy_was_not_imported_continuin;
static PyObject *__pyx_n_s_OWNDATA;
static PyObject *__pyx_n_s_Point;
static PyObject *__pyx_n_s_Polygon;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_kp_s_Type_r_not_recognized;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_kp_s_Wrong_coordinate_dimensions_this;
static PyObject *__pyx_n_s_addressof;
static PyObject *__pyx_n_s_args;
static PyObject *__pyx_n_s_array;
static PyObject *__pyx_n_s_array_interface;
static PyObject *__pyx_n_s_array_type;
static PyObject *__pyx_n_s_c_double;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_n_s_coords;
static PyObject *__pyx_n_s_coords_2;
static PyObject *__pyx_n_s_coordseq_ctypes;
static PyObject *__pyx_n_s_coordseq_iter;
static PyObject *__pyx_n_s_cp;
static PyObject *__pyx_n_s_cs;
static PyObject *__pyx_n_s_cseq;
static PyObject *__pyx_n_s_ctypes;
static PyObject *__pyx_n_s_data;
static PyObject *__pyx_n_s_data_p;
static PyObject *__pyx_n_s_destroy;
static PyObject *__pyx_n_s_dx;
static PyObject *__pyx_n_s_dy;
static PyObject *__pyx_n_s_dz;
static PyObject *__pyx_n_s_enumerate;
static PyObject *__pyx_n_s_exterior;
static PyObject *__pyx_n_s_float64;
static PyObject *__pyx_n_s_g;
static PyObject *__pyx_n_s_geom;
static PyObject *__pyx_n_s_geom_2;
static PyObject *__pyx_n_s_geom_factory;
static PyObject *__pyx_n_s_geoms;
static PyObject *__pyx_n_s_geos_handle;
static PyObject *__pyx_n_s_geos_linearring_from_py;
static PyObject *__pyx_n_s_geos_linestring_from_py;
static PyObject *__pyx_n_s_geos_linestring_from_py_locals;
static PyObject *__pyx_n_s_get;
static PyObject *__pyx_n_s_getLogger;
static PyObject *__pyx_n_s_handle;
static PyObject *__pyx_n_s_has_numpy;
static PyObject *__pyx_n_s_has_z;
static PyObject *__pyx_n_s_i;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_info;
static PyObject *__pyx_n_s_interiors;
static PyObject *__pyx_n_s_is_empty;
static PyObject *__pyx_n_s_len;
static PyObject *__pyx_n_s_lgeos;
static PyObject *__pyx_n_s_log;
static PyObject *__pyx_n_s_logging;
static PyObject *__pyx_n_s_m;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_matrix;
static PyObject *__pyx_kp_s_matrix_expects_either_6_or_12_c;
static PyObject *__pyx_n_s_n;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_ndim;
static PyObject *__pyx_n_s_numpy;
static PyObject *__pyx_n_s_o;
static PyObject *__pyx_n_s_ob;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_n_s_require;
static PyObject *__pyx_n_s_required;
static PyObject *__pyx_n_s_self;
static PyObject *__pyx_n_s_send;
static PyObject *__pyx_n_s_shape;
static PyObject *__pyx_n_s_shapely_geometry;
static PyObject *__pyx_n_s_shapely_geometry_base;
static PyObject *__pyx_n_s_shapely_geos;
static PyObject *__pyx_n_s_shapely_speedups__speedups;
static PyObject *__pyx_kp_s_shapely_speedups__speedups_pyx;
static PyObject *__pyx_n_s_sm;
static PyObject *__pyx_n_s_sn;
static PyObject *__pyx_n_s_startswith;
static PyObject *__pyx_n_s_strides;
static PyObject *__pyx_n_s_temp;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_throw;
static PyObject *__pyx_n_s_type;
static PyObject *__pyx_n_s_update;
static PyObject *__pyx_n_s_update_geom;
static PyObject *__pyx_n_s_update_ndim;
static PyObject *__pyx_n_s_xrange;
static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_destroy(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_geom); /* proto */
static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_2required(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_ob); /* proto */
static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_23geos_linestring_from_py__coords(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_o); /* proto */
static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_4geos_linestring_from_py(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_ob, PyObject *__pyx_v_update_geom, PyObject *__pyx_v_update_ndim); /* proto */
static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_6geos_linearring_from_py(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_ob, PyObject *__pyx_v_update_geom, PyObject *__pyx_v_update_ndim); /* proto */
static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_8coordseq_ctypes(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_10coordseq_iter(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_13affine_transform(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_geom, PyObject *__pyx_v_matrix); /* proto */
static PyObject *__pyx_tp_new_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_int_0;
static PyObject *__pyx_int_1;
static PyObject *__pyx_int_3;
static PyObject *__pyx_tuple_;
static PyObject *__pyx_tuple__2;
static PyObject *__pyx_tuple__3;
static PyObject *__pyx_tuple__4;
static PyObject *__pyx_tuple__6;
static PyObject *__pyx_tuple__7;
static PyObject *__pyx_tuple__8;
static PyObject *__pyx_tuple__9;
static PyObject *__pyx_tuple__11;
static PyObject *__pyx_tuple__12;
static PyObject *__pyx_tuple__13;
static PyObject *__pyx_tuple__14;
static PyObject *__pyx_tuple__16;
static PyObject *__pyx_tuple__18;
static PyObject *__pyx_tuple__20;
static PyObject *__pyx_tuple__22;
static PyObject *__pyx_tuple__24;
static PyObject *__pyx_codeobj__5;
static PyObject *__pyx_codeobj__10;
static PyObject *__pyx_codeobj__15;
static PyObject *__pyx_codeobj__17;
static PyObject *__pyx_codeobj__19;
static PyObject *__pyx_codeobj__21;
static PyObject *__pyx_codeobj__23;
/* Late includes */

/* "shapely/_geos.pxi":48
 * 
 * 
 * cdef GEOSContextHandle_t get_geos_context_handle():             # <<<<<<<<<<<<<<
 *     # Note: This requires that lgeos is defined, so needs to be imported as:
 *     from shapely.geos import lgeos
 */

static GEOSContextHandle_t __pyx_f_7shapely_8speedups_9_speedups_get_geos_context_handle(void) {
  PyObject *__pyx_v_lgeos = NULL;
  uintptr_t __pyx_v_handle;
  GEOSContextHandle_t __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  uintptr_t __pyx_t_3;
  __Pyx_RefNannySetupContext("get_geos_context_handle", 0);

  /* "shapely/_geos.pxi":50
 * cdef GEOSContextHandle_t get_geos_context_handle():
 *     # Note: This requires that lgeos is defined, so needs to be imported as:
 *     from shapely.geos import lgeos             # <<<<<<<<<<<<<<
 *     cdef uintptr_t handle = lgeos.geos_handle
 *     return <GEOSContextHandle_t>handle
 */
  __pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 50, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_n_s_lgeos);
  __Pyx_GIVEREF(__pyx_n_s_lgeos);
  PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_lgeos);
  __pyx_t_2 = __Pyx_Import(__pyx_n_s_shapely_geos, __pyx_t_1, -1); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 50, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_lgeos); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 50, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_t_1);
  __pyx_v_lgeos = __pyx_t_1;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "shapely/_geos.pxi":51
 *     # Note: This requires that lgeos is defined, so needs to be imported as:
 *     from shapely.geos import lgeos
 *     cdef uintptr_t handle = lgeos.geos_handle             # <<<<<<<<<<<<<<
 *     return <GEOSContextHandle_t>handle
 * 
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_lgeos, __pyx_n_s_geos_handle); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 51, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_t_2); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(1, 51, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_handle = __pyx_t_3;

  /* "shapely/_geos.pxi":52
 *     from shapely.geos import lgeos
 *     cdef uintptr_t handle = lgeos.geos_handle
 *     return <GEOSContextHandle_t>handle             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((GEOSContextHandle_t)__pyx_v_handle);
  goto __pyx_L0;

  /* "shapely/_geos.pxi":48
 * 
 * 
 * cdef GEOSContextHandle_t get_geos_context_handle():             # <<<<<<<<<<<<<<
 *     # Note: This requires that lgeos is defined, so needs to be imported as:
 *     from shapely.geos import lgeos
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_WriteUnraisable("shapely.speedups._speedups.get_geos_context_handle", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_lgeos);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "shapely/_geos.pxi":55
 * 
 * 
 * cdef GEOSPreparedGeometry *geos_from_prepared(shapely_geom) except *:             # <<<<<<<<<<<<<<
 *     """Get the Prepared GEOS geometry pointer from the given shapely geometry."""
 *     cdef uintptr_t geos_geom = shapely_geom._geom
 */

static GEOSPreparedGeometry *__pyx_f_7shapely_8speedups_9_speedups_geos_from_prepared(PyObject *__pyx_v_shapely_geom) {
  uintptr_t __pyx_v_geos_geom;
  GEOSPreparedGeometry *__pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  uintptr_t __pyx_t_2;
  __Pyx_RefNannySetupContext("geos_from_prepared", 0);

  /* "shapely/_geos.pxi":57
 * cdef GEOSPreparedGeometry *geos_from_prepared(shapely_geom) except *:
 *     """Get the Prepared GEOS geometry pointer from the given shapely geometry."""
 *     cdef uintptr_t geos_geom = shapely_geom._geom             # <<<<<<<<<<<<<<
 *     return <GEOSPreparedGeometry *>geos_geom
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_shapely_geom, __pyx_n_s_geom); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 57, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_size_t(__pyx_t_1); if (unlikely((__pyx_t_2 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(1, 57, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_geos_geom = __pyx_t_2;

  /* "shapely/_geos.pxi":58
 *     """Get the Prepared GEOS geometry pointer from the given shapely geometry."""
 *     cdef uintptr_t geos_geom = shapely_geom._geom
 *     return <GEOSPreparedGeometry *>geos_geom             # <<<<<<<<<<<<<<
 */
  __pyx_r = ((GEOSPreparedGeometry *)__pyx_v_geos_geom);
  goto __pyx_L0;

  /* "shapely/_geos.pxi":55
 * 
 * 
 * cdef GEOSPreparedGeometry *geos_from_prepared(shapely_geom) except *:             # <<<<<<<<<<<<<<
 *     """Get the Prepared GEOS geometry pointer from the given shapely geometry."""
 *     cdef uintptr_t geos_geom = shapely_geom._geom
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("shapely.speedups._speedups.geos_from_prepared", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "shapely/speedups/_speedups.pyx":31
 * 
 * 
 * cdef inline GEOSGeometry *cast_geom(uintptr_t geom_addr):             # <<<<<<<<<<<<<<
 *     return <GEOSGeometry *>geom_addr
 * 
 */

static CYTHON_INLINE GEOSGeometry *__pyx_f_7shapely_8speedups_9_speedups_cast_geom(uintptr_t __pyx_v_geom_addr) {
  GEOSGeometry *__pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("cast_geom", 0);

  /* "shapely/speedups/_speedups.pyx":32
 * 
 * cdef inline GEOSGeometry *cast_geom(uintptr_t geom_addr):
 *     return <GEOSGeometry *>geom_addr             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((GEOSGeometry *)__pyx_v_geom_addr);
  goto __pyx_L0;

  /* "shapely/speedups/_speedups.pyx":31
 * 
 * 
 * cdef inline GEOSGeometry *cast_geom(uintptr_t geom_addr):             # <<<<<<<<<<<<<<
 *     return <GEOSGeometry *>geom_addr
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "shapely/speedups/_speedups.pyx":35
 * 
 * 
 * cdef inline GEOSContextHandle_t cast_handle(uintptr_t handle_addr):             # <<<<<<<<<<<<<<
 *     return <GEOSContextHandle_t>handle_addr
 * 
 */

static CYTHON_INLINE GEOSContextHandle_t __pyx_f_7shapely_8speedups_9_speedups_cast_handle(uintptr_t __pyx_v_handle_addr) {
  GEOSContextHandle_t __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("cast_handle", 0);

  /* "shapely/speedups/_speedups.pyx":36
 * 
 * cdef inline GEOSContextHandle_t cast_handle(uintptr_t handle_addr):
 *     return <GEOSContextHandle_t>handle_addr             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((GEOSContextHandle_t)__pyx_v_handle_addr);
  goto __pyx_L0;

  /* "shapely/speedups/_speedups.pyx":35
 * 
 * 
 * cdef inline GEOSContextHandle_t cast_handle(uintptr_t handle_addr):             # <<<<<<<<<<<<<<
 *     return <GEOSContextHandle_t>handle_addr
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "shapely/speedups/_speedups.pyx":39
 * 
 * 
 * cdef inline GEOSCoordSequence *cast_seq(uintptr_t handle_addr):             # <<<<<<<<<<<<<<
 *     return <GEOSCoordSequence *>handle_addr
 * 
 */

static CYTHON_INLINE GEOSCoordSequence *__pyx_f_7shapely_8speedups_9_speedups_cast_seq(uintptr_t __pyx_v_handle_addr) {
  GEOSCoordSequence *__pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("cast_seq", 0);

  /* "shapely/speedups/_speedups.pyx":40
 * 
 * cdef inline GEOSCoordSequence *cast_seq(uintptr_t handle_addr):
 *     return <GEOSCoordSequence *>handle_addr             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = ((GEOSCoordSequence *)__pyx_v_handle_addr);
  goto __pyx_L0;

  /* "shapely/speedups/_speedups.pyx":39
 * 
 * 
 * cdef inline GEOSCoordSequence *cast_seq(uintptr_t handle_addr):             # <<<<<<<<<<<<<<
 *     return <GEOSCoordSequence *>handle_addr
 * 
 */

  /* function exit code */
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "shapely/speedups/_speedups.pyx":43
 * 
 * 
 * def destroy(geom):             # <<<<<<<<<<<<<<
 *     GEOSGeom_destroy_r(cast_handle(lgeos.geos_handle), cast_geom(geom))
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_1destroy(PyObject *__pyx_self, PyObject *__pyx_v_geom); /*proto*/
static PyMethodDef __pyx_mdef_7shapely_8speedups_9_speedups_1destroy = {"destroy", (PyCFunction)__pyx_pw_7shapely_8speedups_9_speedups_1destroy, METH_O, 0};
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_1destroy(PyObject *__pyx_self, PyObject *__pyx_v_geom) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("destroy (wrapper)", 0);
  __pyx_r = __pyx_pf_7shapely_8speedups_9_speedups_destroy(__pyx_self, ((PyObject *)__pyx_v_geom));

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

static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_destroy(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_geom) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  uintptr_t __pyx_t_3;
  uintptr_t __pyx_t_4;
  __Pyx_RefNannySetupContext("destroy", 0);

  /* "shapely/speedups/_speedups.pyx":44
 * 
 * def destroy(geom):
 *     GEOSGeom_destroy_r(cast_handle(lgeos.geos_handle), cast_geom(geom))             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_lgeos); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 44, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_geos_handle); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 44, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_t_2); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 44, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_4 = __Pyx_PyInt_As_size_t(__pyx_v_geom); if (unlikely((__pyx_t_4 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 44, __pyx_L1_error)
  GEOSGeom_destroy_r(__pyx_f_7shapely_8speedups_9_speedups_cast_handle(__pyx_t_3), __pyx_f_7shapely_8speedups_9_speedups_cast_geom(__pyx_t_4));

  /* "shapely/speedups/_speedups.pyx":43
 * 
 * 
 * def destroy(geom):             # <<<<<<<<<<<<<<
 *     GEOSGeom_destroy_r(cast_handle(lgeos.geos_handle), cast_geom(geom))
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("shapely.speedups._speedups.destroy", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "shapely/speedups/_speedups.pyx":47
 * 
 * 
 * def required(ob):             # <<<<<<<<<<<<<<
 *     """Return an object that meets Shapely requirements for self-owned
 *     C-continguous data, copying if necessary, or just return the original
 */

/* Python wrapper */
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_3required(PyObject *__pyx_self, PyObject *__pyx_v_ob); /*proto*/
static char __pyx_doc_7shapely_8speedups_9_speedups_2required[] = "Return an object that meets Shapely requirements for self-owned\n    C-continguous data, copying if necessary, or just return the original\n    object.";
static PyMethodDef __pyx_mdef_7shapely_8speedups_9_speedups_3required = {"required", (PyCFunction)__pyx_pw_7shapely_8speedups_9_speedups_3required, METH_O, __pyx_doc_7shapely_8speedups_9_speedups_2required};
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_3required(PyObject *__pyx_self, PyObject *__pyx_v_ob) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("required (wrapper)", 0);
  __pyx_r = __pyx_pf_7shapely_8speedups_9_speedups_2required(__pyx_self, ((PyObject *)__pyx_v_ob));

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

static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_2required(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_ob) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  int __pyx_t_3;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  int __pyx_t_9;
  PyObject *__pyx_t_10 = NULL;
  __Pyx_RefNannySetupContext("required", 0);

  /* "shapely/speedups/_speedups.pyx":51
 *     C-continguous data, copying if necessary, or just return the original
 *     object."""
 *     if has_numpy and hasattr(ob, '__array_interface__'):             # <<<<<<<<<<<<<<
 *         return numpy.require(ob, numpy.float64, ["C", "OWNDATA"])
 *     else:
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_has_numpy); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 51, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_3 < 0)) __PYX_ERR(0, 51, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (__pyx_t_3) {
  } else {
    __pyx_t_1 = __pyx_t_3;
    goto __pyx_L4_bool_binop_done;
  }
  __pyx_t_3 = __Pyx_HasAttr(__pyx_v_ob, __pyx_n_s_array_interface); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(0, 51, __pyx_L1_error)
  __pyx_t_4 = (__pyx_t_3 != 0);
  __pyx_t_1 = __pyx_t_4;
  __pyx_L4_bool_binop_done:;
  if (__pyx_t_1) {

    /* "shapely/speedups/_speedups.pyx":52
 *     object."""
 *     if has_numpy and hasattr(ob, '__array_interface__'):
 *         return numpy.require(ob, numpy.float64, ["C", "OWNDATA"])             # <<<<<<<<<<<<<<
 *     else:
 *         return ob
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 52, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_require); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 52, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 52, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_float64); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 52, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = PyList_New(2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 52, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_INCREF(__pyx_n_s_C);
    __Pyx_GIVEREF(__pyx_n_s_C);
    PyList_SET_ITEM(__pyx_t_5, 0, __pyx_n_s_C);
    __Pyx_INCREF(__pyx_n_s_OWNDATA);
    __Pyx_GIVEREF(__pyx_n_s_OWNDATA);
    PyList_SET_ITEM(__pyx_t_5, 1, __pyx_n_s_OWNDATA);
    __pyx_t_8 = NULL;
    __pyx_t_9 = 0;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_6))) {
      __pyx_t_8 = PyMethod_GET_SELF(__pyx_t_6);
      if (likely(__pyx_t_8)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
        __Pyx_INCREF(__pyx_t_8);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_6, function);
        __pyx_t_9 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[4] = {__pyx_t_8, __pyx_v_ob, __pyx_t_7, __pyx_t_5};
      __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_9, 3+__pyx_t_9); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 52, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[4] = {__pyx_t_8, __pyx_v_ob, __pyx_t_7, __pyx_t_5};
      __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-__pyx_t_9, 3+__pyx_t_9); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 52, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    } else
    #endif
    {
      __pyx_t_10 = PyTuple_New(3+__pyx_t_9); if (unlikely(!__pyx_t_10)) __PYX_ERR(0, 52, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_10);
      if (__pyx_t_8) {
        __Pyx_GIVEREF(__pyx_t_8); PyTuple_SET_ITEM(__pyx_t_10, 0, __pyx_t_8); __pyx_t_8 = NULL;
      }
      __Pyx_INCREF(__pyx_v_ob);
      __Pyx_GIVEREF(__pyx_v_ob);
      PyTuple_SET_ITEM(__pyx_t_10, 0+__pyx_t_9, __pyx_v_ob);
      __Pyx_GIVEREF(__pyx_t_7);
      PyTuple_SET_ITEM(__pyx_t_10, 1+__pyx_t_9, __pyx_t_7);
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_10, 2+__pyx_t_9, __pyx_t_5);
      __pyx_t_7 = 0;
      __pyx_t_5 = 0;
      __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_10, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 52, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
    }
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_r = __pyx_t_2;
    __pyx_t_2 = 0;
    goto __pyx_L0;

    /* "shapely/speedups/_speedups.pyx":51
 *     C-continguous data, copying if necessary, or just return the original
 *     object."""
 *     if has_numpy and hasattr(ob, '__array_interface__'):             # <<<<<<<<<<<<<<
 *         return numpy.require(ob, numpy.float64, ["C", "OWNDATA"])
 *     else:
 */
  }

  /* "shapely/speedups/_speedups.pyx":54
 *         return numpy.require(ob, numpy.float64, ["C", "OWNDATA"])
 *     else:
 *         return ob             # <<<<<<<<<<<<<<
 * 
 * 
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_ob);
    __pyx_r = __pyx_v_ob;
    goto __pyx_L0;
  }

  /* "shapely/speedups/_speedups.pyx":47
 * 
 * 
 * def required(ob):             # <<<<<<<<<<<<<<
 *     """Return an object that meets Shapely requirements for self-owned
 *     C-continguous data, copying if necessary, or just return the original
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_10);
  __Pyx_AddTraceback("shapely.speedups._speedups.required", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "shapely/speedups/_speedups.pyx":57
 * 
 * 
 * def geos_linestring_from_py(ob, update_geom=None, update_ndim=0):             # <<<<<<<<<<<<<<
 *     cdef double *cp
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)
 */

/* Python wrapper */
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_5geos_linestring_from_py(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyMethodDef __pyx_mdef_7shapely_8speedups_9_speedups_5geos_linestring_from_py = {"geos_linestring_from_py", (PyCFunction)__pyx_pw_7shapely_8speedups_9_speedups_5geos_linestring_from_py, METH_VARARGS|METH_KEYWORDS, 0};
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_5geos_linestring_from_py(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_ob = 0;
  PyObject *__pyx_v_update_geom = 0;
  PyObject *__pyx_v_update_ndim = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("geos_linestring_from_py (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_ob,&__pyx_n_s_update_geom,&__pyx_n_s_update_ndim,0};
    PyObject* values[3] = {0,0,0};
    values[1] = ((PyObject *)Py_None);
    values[2] = ((PyObject *)__pyx_int_0);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_ob)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_update_geom);
          if (value) { values[1] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_update_ndim);
          if (value) { values[2] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "geos_linestring_from_py") < 0)) __PYX_ERR(0, 57, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_ob = values[0];
    __pyx_v_update_geom = values[1];
    __pyx_v_update_ndim = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("geos_linestring_from_py", 0, 1, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 57, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("shapely.speedups._speedups.geos_linestring_from_py", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_7shapely_8speedups_9_speedups_4geos_linestring_from_py(__pyx_self, __pyx_v_ob, __pyx_v_update_geom, __pyx_v_update_ndim);

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

/* "shapely/speedups/_speedups.pyx":155
 *                 "LineStrings must have at least 2 coordinate tuples")
 * 
 *         def _coords(o):             # <<<<<<<<<<<<<<
 *             if isinstance(o, Point):
 *                 return o.coords[0]
 */

/* Python wrapper */
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_23geos_linestring_from_py_1_coords(PyObject *__pyx_self, PyObject *__pyx_v_o); /*proto*/
static PyMethodDef __pyx_mdef_7shapely_8speedups_9_speedups_23geos_linestring_from_py_1_coords = {"_coords", (PyCFunction)__pyx_pw_7shapely_8speedups_9_speedups_23geos_linestring_from_py_1_coords, METH_O, 0};
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_23geos_linestring_from_py_1_coords(PyObject *__pyx_self, PyObject *__pyx_v_o) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("_coords (wrapper)", 0);
  __pyx_r = __pyx_pf_7shapely_8speedups_9_speedups_23geos_linestring_from_py__coords(__pyx_self, ((PyObject *)__pyx_v_o));

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

static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_23geos_linestring_from_py__coords(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_o) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("_coords", 0);

  /* "shapely/speedups/_speedups.pyx":156
 * 
 *         def _coords(o):
 *             if isinstance(o, Point):             # <<<<<<<<<<<<<<
 *                 return o.coords[0]
 *             else:
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_Point); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 156, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = PyObject_IsInstance(__pyx_v_o, __pyx_t_1); if (unlikely(__pyx_t_2 == ((int)-1))) __PYX_ERR(0, 156, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = (__pyx_t_2 != 0);
  if (__pyx_t_3) {

    /* "shapely/speedups/_speedups.pyx":157
 *         def _coords(o):
 *             if isinstance(o, Point):
 *                 return o.coords[0]             # <<<<<<<<<<<<<<
 *             else:
 *                 return o
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_o, __pyx_n_s_coords); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 157, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_4 = __Pyx_GetItemInt(__pyx_t_1, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 157, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_r = __pyx_t_4;
    __pyx_t_4 = 0;
    goto __pyx_L0;

    /* "shapely/speedups/_speedups.pyx":156
 * 
 *         def _coords(o):
 *             if isinstance(o, Point):             # <<<<<<<<<<<<<<
 *                 return o.coords[0]
 *             else:
 */
  }

  /* "shapely/speedups/_speedups.pyx":159
 *                 return o.coords[0]
 *             else:
 *                 return o             # <<<<<<<<<<<<<<
 * 
 *         try:
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_o);
    __pyx_r = __pyx_v_o;
    goto __pyx_L0;
  }

  /* "shapely/speedups/_speedups.pyx":155
 *                 "LineStrings must have at least 2 coordinate tuples")
 * 
 *         def _coords(o):             # <<<<<<<<<<<<<<
 *             if isinstance(o, Point):
 *                 return o.coords[0]
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("shapely.speedups._speedups.geos_linestring_from_py._coords", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "shapely/speedups/_speedups.pyx":57
 * 
 * 
 * def geos_linestring_from_py(ob, update_geom=None, update_ndim=0):             # <<<<<<<<<<<<<<
 *     cdef double *cp
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)
 */

static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_4geos_linestring_from_py(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_ob, PyObject *__pyx_v_update_geom, PyObject *__pyx_v_update_ndim) {
  double *__pyx_v_cp;
  GEOSContextHandle_t __pyx_v_handle;
  GEOSCoordSequence *__pyx_v_cs;
  GEOSGeometry *__pyx_v_g;
  double __pyx_v_dx;
  double __pyx_v_dy;
  double __pyx_v_dz;
  int __pyx_v_i;
  int __pyx_v_n;
  int __pyx_v_m;
  int __pyx_v_sm;
  int __pyx_v_sn;
  PyObject *__pyx_v_array = NULL;
  PyObject *__pyx_v__coords = 0;
  PyObject *__pyx_v_coords = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  uintptr_t __pyx_t_3;
  int __pyx_t_4;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  Py_ssize_t __pyx_t_11;
  int __pyx_t_12;
  PyObject *__pyx_t_13 = NULL;
  PyObject *__pyx_t_14 = NULL;
  PyObject *__pyx_t_15 = NULL;
  PyObject *__pyx_t_16 = NULL;
  int __pyx_t_17;
  int __pyx_t_18;
  PyObject *__pyx_t_19 = NULL;
  PyObject *__pyx_t_20 = NULL;
  PyObject *__pyx_t_21 = NULL;
  double __pyx_t_22;
  __Pyx_RefNannySetupContext("geos_linestring_from_py", 0);
  __Pyx_INCREF(__pyx_v_ob);

  /* "shapely/speedups/_speedups.pyx":59
 * def geos_linestring_from_py(ob, update_geom=None, update_ndim=0):
 *     cdef double *cp
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)             # <<<<<<<<<<<<<<
 *     cdef GEOSCoordSequence *cs
 *     cdef GEOSGeometry *g
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_lgeos); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 59, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_geos_handle); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 59, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_t_2); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 59, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_handle = __pyx_f_7shapely_8speedups_9_speedups_cast_handle(__pyx_t_3);

  /* "shapely/speedups/_speedups.pyx":67
 *     # If a LineString is passed in, just clone it and return
 *     # If a LinearRing is passed in, clone the coord seq and return a LineString
 *     if isinstance(ob, LineString):             # <<<<<<<<<<<<<<
 *         g = cast_geom(ob._geom)
 *         if GEOSHasZ_r(handle, g):
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_LineString); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 67, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = PyObject_IsInstance(__pyx_v_ob, __pyx_t_2); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(0, 67, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_5 = (__pyx_t_4 != 0);
  if (__pyx_t_5) {

    /* "shapely/speedups/_speedups.pyx":68
 *     # If a LinearRing is passed in, clone the coord seq and return a LineString
 *     if isinstance(ob, LineString):
 *         g = cast_geom(ob._geom)             # <<<<<<<<<<<<<<
 *         if GEOSHasZ_r(handle, g):
 *             n = 3
 */
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_ob, __pyx_n_s_geom); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 68, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_t_2); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 68, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_v_g = __pyx_f_7shapely_8speedups_9_speedups_cast_geom(__pyx_t_3);

    /* "shapely/speedups/_speedups.pyx":69
 *     if isinstance(ob, LineString):
 *         g = cast_geom(ob._geom)
 *         if GEOSHasZ_r(handle, g):             # <<<<<<<<<<<<<<
 *             n = 3
 *         else:
 */
    __pyx_t_5 = (GEOSHasZ_r(__pyx_v_handle, __pyx_v_g) != 0);
    if (__pyx_t_5) {

      /* "shapely/speedups/_speedups.pyx":70
 *         g = cast_geom(ob._geom)
 *         if GEOSHasZ_r(handle, g):
 *             n = 3             # <<<<<<<<<<<<<<
 *         else:
 *             n = 2
 */
      __pyx_v_n = 3;

      /* "shapely/speedups/_speedups.pyx":69
 *     if isinstance(ob, LineString):
 *         g = cast_geom(ob._geom)
 *         if GEOSHasZ_r(handle, g):             # <<<<<<<<<<<<<<
 *             n = 3
 *         else:
 */
      goto __pyx_L4;
    }

    /* "shapely/speedups/_speedups.pyx":72
 *             n = 3
 *         else:
 *             n = 2             # <<<<<<<<<<<<<<
 * 
 *         if type(ob) == LineString:
 */
    /*else*/ {
      __pyx_v_n = 2;
    }
    __pyx_L4:;

    /* "shapely/speedups/_speedups.pyx":74
 *             n = 2
 * 
 *         if type(ob) == LineString:             # <<<<<<<<<<<<<<
 *             return <uintptr_t>GEOSGeom_clone_r(handle, g), n
 *         else:
 */
    __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_LineString); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 74, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_1 = PyObject_RichCompare(((PyObject *)Py_TYPE(__pyx_v_ob)), __pyx_t_2, Py_EQ); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 74, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(0, 74, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    if (__pyx_t_5) {

      /* "shapely/speedups/_speedups.pyx":75
 * 
 *         if type(ob) == LineString:
 *             return <uintptr_t>GEOSGeom_clone_r(handle, g), n             # <<<<<<<<<<<<<<
 *         else:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, g)
 */
      __Pyx_XDECREF(__pyx_r);
      __pyx_t_1 = __Pyx_PyInt_FromSize_t(((uintptr_t)GEOSGeom_clone_r(__pyx_v_handle, __pyx_v_g))); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 75, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 75, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_6 = PyTuple_New(2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 75, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_1);
      PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_1);
      __Pyx_GIVEREF(__pyx_t_2);
      PyTuple_SET_ITEM(__pyx_t_6, 1, __pyx_t_2);
      __pyx_t_1 = 0;
      __pyx_t_2 = 0;
      __pyx_r = __pyx_t_6;
      __pyx_t_6 = 0;
      goto __pyx_L0;

      /* "shapely/speedups/_speedups.pyx":74
 *             n = 2
 * 
 *         if type(ob) == LineString:             # <<<<<<<<<<<<<<
 *             return <uintptr_t>GEOSGeom_clone_r(handle, g), n
 *         else:
 */
    }

    /* "shapely/speedups/_speedups.pyx":77
 *             return <uintptr_t>GEOSGeom_clone_r(handle, g), n
 *         else:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, g)             # <<<<<<<<<<<<<<
 *             cs = GEOSCoordSeq_clone_r(handle, cs)
 *             return <uintptr_t>GEOSGeom_createLineString_r(handle, cs), n
 */
    /*else*/ {
      __pyx_v_cs = ((GEOSCoordSequence *)GEOSGeom_getCoordSeq_r(__pyx_v_handle, __pyx_v_g));

      /* "shapely/speedups/_speedups.pyx":78
 *         else:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, g)
 *             cs = GEOSCoordSeq_clone_r(handle, cs)             # <<<<<<<<<<<<<<
 *             return <uintptr_t>GEOSGeom_createLineString_r(handle, cs), n
 * 
 */
      __pyx_v_cs = GEOSCoordSeq_clone_r(__pyx_v_handle, __pyx_v_cs);

      /* "shapely/speedups/_speedups.pyx":79
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, g)
 *             cs = GEOSCoordSeq_clone_r(handle, cs)
 *             return <uintptr_t>GEOSGeom_createLineString_r(handle, cs), n             # <<<<<<<<<<<<<<
 * 
 *     # If numpy is present, we use numpy.require to ensure that we have a
 */
      __Pyx_XDECREF(__pyx_r);
      __pyx_t_6 = __Pyx_PyInt_FromSize_t(((uintptr_t)GEOSGeom_createLineString_r(__pyx_v_handle, __pyx_v_cs))); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 79, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 79, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 79, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_2);
      PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_t_2);
      __pyx_t_6 = 0;
      __pyx_t_2 = 0;
      __pyx_r = __pyx_t_1;
      __pyx_t_1 = 0;
      goto __pyx_L0;
    }

    /* "shapely/speedups/_speedups.pyx":67
 *     # If a LineString is passed in, just clone it and return
 *     # If a LinearRing is passed in, clone the coord seq and return a LineString
 *     if isinstance(ob, LineString):             # <<<<<<<<<<<<<<
 *         g = cast_geom(ob._geom)
 *         if GEOSHasZ_r(handle, g):
 */
  }

  /* "shapely/speedups/_speedups.pyx":83
 *     # If numpy is present, we use numpy.require to ensure that we have a
 *     # C-continguous array that owns its data. View data will be copied.
 *     ob = required(ob)             # <<<<<<<<<<<<<<
 *     try:
 *         # From array protocol
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_required); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 83, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v_ob); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 83, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v_ob};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 83, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v_ob};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 83, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    {
      __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 83, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_INCREF(__pyx_v_ob);
      __Pyx_GIVEREF(__pyx_v_ob);
      PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_v_ob);
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 83, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF_SET(__pyx_v_ob, __pyx_t_1);
  __pyx_t_1 = 0;

  /* "shapely/speedups/_speedups.pyx":84
 *     # C-continguous array that owns its data. View data will be copied.
 *     ob = required(ob)
 *     try:             # <<<<<<<<<<<<<<
 *         # From array protocol
 *         array = ob.__array_interface__
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_8, &__pyx_t_9, &__pyx_t_10);
    __Pyx_XGOTREF(__pyx_t_8);
    __Pyx_XGOTREF(__pyx_t_9);
    __Pyx_XGOTREF(__pyx_t_10);
    /*try:*/ {

      /* "shapely/speedups/_speedups.pyx":86
 *     try:
 *         # From array protocol
 *         array = ob.__array_interface__             # <<<<<<<<<<<<<<
 *         assert len(array['shape']) == 2
 *         m = array['shape'][0]
 */
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_ob, __pyx_n_s_array_interface); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 86, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_v_array = __pyx_t_1;
      __pyx_t_1 = 0;

      /* "shapely/speedups/_speedups.pyx":87
 *         # From array protocol
 *         array = ob.__array_interface__
 *         assert len(array['shape']) == 2             # <<<<<<<<<<<<<<
 *         m = array['shape'][0]
 *         if m < 2:
 */
      #ifndef CYTHON_WITHOUT_ASSERTIONS
      if (unlikely(!Py_OptimizeFlag)) {
        __pyx_t_1 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_shape); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 87, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_t_11 = PyObject_Length(__pyx_t_1); if (unlikely(__pyx_t_11 == ((Py_ssize_t)-1))) __PYX_ERR(0, 87, __pyx_L6_error)
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        if (unlikely(!((__pyx_t_11 == 2) != 0))) {
          PyErr_SetNone(PyExc_AssertionError);
          __PYX_ERR(0, 87, __pyx_L6_error)
        }
      }
      #endif

      /* "shapely/speedups/_speedups.pyx":88
 *         array = ob.__array_interface__
 *         assert len(array['shape']) == 2
 *         m = array['shape'][0]             # <<<<<<<<<<<<<<
 *         if m < 2:
 *             raise ValueError(
 */
      __pyx_t_1 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_shape); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 88, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_2 = __Pyx_GetItemInt(__pyx_t_1, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 88, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __pyx_t_12 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_12 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 88, __pyx_L6_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_v_m = __pyx_t_12;

      /* "shapely/speedups/_speedups.pyx":89
 *         assert len(array['shape']) == 2
 *         m = array['shape'][0]
 *         if m < 2:             # <<<<<<<<<<<<<<
 *             raise ValueError(
 *                 "LineStrings must have at least 2 coordinate tuples")
 */
      __pyx_t_5 = ((__pyx_v_m < 2) != 0);
      if (unlikely(__pyx_t_5)) {

        /* "shapely/speedups/_speedups.pyx":90
 *         m = array['shape'][0]
 *         if m < 2:
 *             raise ValueError(             # <<<<<<<<<<<<<<
 *                 "LineStrings must have at least 2 coordinate tuples")
 *         try:
 */
        __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple_, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 90, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_Raise(__pyx_t_2, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __PYX_ERR(0, 90, __pyx_L6_error)

        /* "shapely/speedups/_speedups.pyx":89
 *         assert len(array['shape']) == 2
 *         m = array['shape'][0]
 *         if m < 2:             # <<<<<<<<<<<<<<
 *             raise ValueError(
 *                 "LineStrings must have at least 2 coordinate tuples")
 */
      }

      /* "shapely/speedups/_speedups.pyx":92
 *             raise ValueError(
 *                 "LineStrings must have at least 2 coordinate tuples")
 *         try:             # <<<<<<<<<<<<<<
 *             n = array['shape'][1]
 *         except IndexError:
 */
      {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        __Pyx_ExceptionSave(&__pyx_t_13, &__pyx_t_14, &__pyx_t_15);
        __Pyx_XGOTREF(__pyx_t_13);
        __Pyx_XGOTREF(__pyx_t_14);
        __Pyx_XGOTREF(__pyx_t_15);
        /*try:*/ {

          /* "shapely/speedups/_speedups.pyx":93
 *                 "LineStrings must have at least 2 coordinate tuples")
 *         try:
 *             n = array['shape'][1]             # <<<<<<<<<<<<<<
 *         except IndexError:
 *             raise ValueError(
 */
          __pyx_t_2 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_shape); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 93, __pyx_L13_error)
          __Pyx_GOTREF(__pyx_t_2);
          __pyx_t_1 = __Pyx_GetItemInt(__pyx_t_2, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 93, __pyx_L13_error)
          __Pyx_GOTREF(__pyx_t_1);
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
          __pyx_t_12 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_12 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 93, __pyx_L13_error)
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          __pyx_v_n = __pyx_t_12;

          /* "shapely/speedups/_speedups.pyx":92
 *             raise ValueError(
 *                 "LineStrings must have at least 2 coordinate tuples")
 *         try:             # <<<<<<<<<<<<<<
 *             n = array['shape'][1]
 *         except IndexError:
 */
        }
        __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
        __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
        __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
        goto __pyx_L18_try_end;
        __pyx_L13_error:;
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;

        /* "shapely/speedups/_speedups.pyx":94
 *         try:
 *             n = array['shape'][1]
 *         except IndexError:             # <<<<<<<<<<<<<<
 *             raise ValueError(
 *                 "Input %s is the wrong shape for a LineString" % str(ob))
 */
        __pyx_t_12 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_IndexError);
        if (__pyx_t_12) {
          __Pyx_AddTraceback("shapely.speedups._speedups.geos_linestring_from_py", __pyx_clineno, __pyx_lineno, __pyx_filename);
          if (__Pyx_GetException(&__pyx_t_1, &__pyx_t_2, &__pyx_t_7) < 0) __PYX_ERR(0, 94, __pyx_L15_except_error)
          __Pyx_GOTREF(__pyx_t_1);
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_GOTREF(__pyx_t_7);

          /* "shapely/speedups/_speedups.pyx":96
 *         except IndexError:
 *             raise ValueError(
 *                 "Input %s is the wrong shape for a LineString" % str(ob))             # <<<<<<<<<<<<<<
 *         assert n == 2 or n == 3
 * 
 */
          __pyx_t_6 = __Pyx_PyObject_CallOneArg(((PyObject *)(&PyString_Type)), __pyx_v_ob); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 96, __pyx_L15_except_error)
          __Pyx_GOTREF(__pyx_t_6);
          __pyx_t_16 = __Pyx_PyString_Format(__pyx_kp_s_Input_s_is_the_wrong_shape_for_a, __pyx_t_6); if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 96, __pyx_L15_except_error)
          __Pyx_GOTREF(__pyx_t_16);
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;

          /* "shapely/speedups/_speedups.pyx":95
 *             n = array['shape'][1]
 *         except IndexError:
 *             raise ValueError(             # <<<<<<<<<<<<<<
 *                 "Input %s is the wrong shape for a LineString" % str(ob))
 *         assert n == 2 or n == 3
 */
          __pyx_t_6 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_16); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 95, __pyx_L15_except_error)
          __Pyx_GOTREF(__pyx_t_6);
          __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
          __Pyx_Raise(__pyx_t_6, 0, 0, 0);
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          __PYX_ERR(0, 95, __pyx_L15_except_error)
        }
        goto __pyx_L15_except_error;
        __pyx_L15_except_error:;

        /* "shapely/speedups/_speedups.pyx":92
 *             raise ValueError(
 *                 "LineStrings must have at least 2 coordinate tuples")
 *         try:             # <<<<<<<<<<<<<<
 *             n = array['shape'][1]
 *         except IndexError:
 */
        __Pyx_XGIVEREF(__pyx_t_13);
        __Pyx_XGIVEREF(__pyx_t_14);
        __Pyx_XGIVEREF(__pyx_t_15);
        __Pyx_ExceptionReset(__pyx_t_13, __pyx_t_14, __pyx_t_15);
        goto __pyx_L6_error;
        __pyx_L18_try_end:;
      }

      /* "shapely/speedups/_speedups.pyx":97
 *             raise ValueError(
 *                 "Input %s is the wrong shape for a LineString" % str(ob))
 *         assert n == 2 or n == 3             # <<<<<<<<<<<<<<
 * 
 *         # Make pointer to the coordinate array
 */
      #ifndef CYTHON_WITHOUT_ASSERTIONS
      if (unlikely(!Py_OptimizeFlag)) {
        switch (__pyx_v_n) {
          case 2:
          case 3:
          __pyx_t_5 = 1;
          break;
          default:
          __pyx_t_5 = 0;
          break;
        }
        if (unlikely(!__pyx_t_5)) {
          PyErr_SetNone(PyExc_AssertionError);
          __PYX_ERR(0, 97, __pyx_L6_error)
        }
      }
      #endif

      /* "shapely/speedups/_speedups.pyx":100
 * 
 *         # Make pointer to the coordinate array
 *         if isinstance(array['data'], ctypes.Array):             # <<<<<<<<<<<<<<
 *             cp = <double *><uintptr_t>ctypes.addressof(array['data'])
 *         else:
 */
      __pyx_t_7 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_data); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 100, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_ctypes); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 100, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_Array); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 100, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_t_5 = PyObject_IsInstance(__pyx_t_7, __pyx_t_1); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(0, 100, __pyx_L6_error)
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __pyx_t_4 = (__pyx_t_5 != 0);
      if (__pyx_t_4) {

        /* "shapely/speedups/_speedups.pyx":101
 *         # Make pointer to the coordinate array
 *         if isinstance(array['data'], ctypes.Array):
 *             cp = <double *><uintptr_t>ctypes.addressof(array['data'])             # <<<<<<<<<<<<<<
 *         else:
 *             cp = <double *><uintptr_t>array['data'][0]
 */
        __pyx_t_7 = __Pyx_GetModuleGlobalName(__pyx_n_s_ctypes); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 101, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_addressof); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 101, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __pyx_t_7 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_data); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 101, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_6 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
          __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_2);
          if (likely(__pyx_t_6)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
            __Pyx_INCREF(__pyx_t_6);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_2, function);
          }
        }
        if (!__pyx_t_6) {
          __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_7); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 101, __pyx_L6_error)
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
          __Pyx_GOTREF(__pyx_t_1);
        } else {
          #if CYTHON_FAST_PYCALL
          if (PyFunction_Check(__pyx_t_2)) {
            PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_7};
            __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 101, __pyx_L6_error)
            __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
            __Pyx_GOTREF(__pyx_t_1);
            __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
          } else
          #endif
          #if CYTHON_FAST_PYCCALL
          if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
            PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_7};
            __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 101, __pyx_L6_error)
            __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
            __Pyx_GOTREF(__pyx_t_1);
            __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
          } else
          #endif
          {
            __pyx_t_16 = PyTuple_New(1+1); if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 101, __pyx_L6_error)
            __Pyx_GOTREF(__pyx_t_16);
            __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_16, 0, __pyx_t_6); __pyx_t_6 = NULL;
            __Pyx_GIVEREF(__pyx_t_7);
            PyTuple_SET_ITEM(__pyx_t_16, 0+1, __pyx_t_7);
            __pyx_t_7 = 0;
            __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_16, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 101, __pyx_L6_error)
            __Pyx_GOTREF(__pyx_t_1);
            __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
          }
        }
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_t_1); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 101, __pyx_L6_error)
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        __pyx_v_cp = ((double *)((uintptr_t)__pyx_t_3));

        /* "shapely/speedups/_speedups.pyx":100
 * 
 *         # Make pointer to the coordinate array
 *         if isinstance(array['data'], ctypes.Array):             # <<<<<<<<<<<<<<
 *             cp = <double *><uintptr_t>ctypes.addressof(array['data'])
 *         else:
 */
        goto __pyx_L21;
      }

      /* "shapely/speedups/_speedups.pyx":103
 *             cp = <double *><uintptr_t>ctypes.addressof(array['data'])
 *         else:
 *             cp = <double *><uintptr_t>array['data'][0]             # <<<<<<<<<<<<<<
 * 
 *         # Use strides to properly index into cp
 */
      /*else*/ {
        __pyx_t_1 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_data); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 103, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_t_2 = __Pyx_GetItemInt(__pyx_t_1, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 103, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_t_2); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 103, __pyx_L6_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_v_cp = ((double *)((uintptr_t)__pyx_t_3));
      }
      __pyx_L21:;

      /* "shapely/speedups/_speedups.pyx":108
 *         # ob[i, j] == cp[sm*i + sn*j]
 *         # Just to avoid a referenced before assignment warning.
 *         dx = 0             # <<<<<<<<<<<<<<
 *         if array.get('strides', None):
 *             sm = array['strides'][0]/sizeof(dx)
 */
      __pyx_v_dx = 0.0;

      /* "shapely/speedups/_speedups.pyx":109
 *         # Just to avoid a referenced before assignment warning.
 *         dx = 0
 *         if array.get('strides', None):             # <<<<<<<<<<<<<<
 *             sm = array['strides'][0]/sizeof(dx)
 *             sn = array['strides'][1]/sizeof(dx)
 */
      __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_array, __pyx_n_s_get); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 109, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__2, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 109, __pyx_L6_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(0, 109, __pyx_L6_error)
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      if (__pyx_t_4) {

        /* "shapely/speedups/_speedups.pyx":110
 *         dx = 0
 *         if array.get('strides', None):
 *             sm = array['strides'][0]/sizeof(dx)             # <<<<<<<<<<<<<<
 *             sn = array['strides'][1]/sizeof(dx)
 *         else:
 */
        __pyx_t_1 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_strides); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 110, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_t_2 = __Pyx_GetItemInt(__pyx_t_1, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 110, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        __pyx_t_1 = __Pyx_PyInt_FromSize_t((sizeof(__pyx_v_dx))); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 110, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_t_16 = __Pyx_PyNumber_Divide(__pyx_t_2, __pyx_t_1); if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 110, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_16);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        __pyx_t_12 = __Pyx_PyInt_As_int(__pyx_t_16); if (unlikely((__pyx_t_12 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 110, __pyx_L6_error)
        __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
        __pyx_v_sm = __pyx_t_12;

        /* "shapely/speedups/_speedups.pyx":111
 *         if array.get('strides', None):
 *             sm = array['strides'][0]/sizeof(dx)
 *             sn = array['strides'][1]/sizeof(dx)             # <<<<<<<<<<<<<<
 *         else:
 *             sm = n
 */
        __pyx_t_16 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_strides); if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 111, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_16);
        __pyx_t_1 = __Pyx_GetItemInt(__pyx_t_16, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 111, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
        __pyx_t_16 = __Pyx_PyInt_FromSize_t((sizeof(__pyx_v_dx))); if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 111, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_16);
        __pyx_t_2 = __Pyx_PyNumber_Divide(__pyx_t_1, __pyx_t_16); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 111, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
        __pyx_t_12 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_12 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 111, __pyx_L6_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_v_sn = __pyx_t_12;

        /* "shapely/speedups/_speedups.pyx":109
 *         # Just to avoid a referenced before assignment warning.
 *         dx = 0
 *         if array.get('strides', None):             # <<<<<<<<<<<<<<
 *             sm = array['strides'][0]/sizeof(dx)
 *             sn = array['strides'][1]/sizeof(dx)
 */
        goto __pyx_L22;
      }

      /* "shapely/speedups/_speedups.pyx":113
 *             sn = array['strides'][1]/sizeof(dx)
 *         else:
 *             sm = n             # <<<<<<<<<<<<<<
 *             sn = 1
 * 
 */
      /*else*/ {
        __pyx_v_sm = __pyx_v_n;

        /* "shapely/speedups/_speedups.pyx":114
 *         else:
 *             sm = n
 *             sn = 1             # <<<<<<<<<<<<<<
 * 
 *         # Create a coordinate sequence
 */
        __pyx_v_sn = 1;
      }
      __pyx_L22:;

      /* "shapely/speedups/_speedups.pyx":117
 * 
 *         # Create a coordinate sequence
 *         if update_geom is not None:             # <<<<<<<<<<<<<<
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:
 */
      __pyx_t_4 = (__pyx_v_update_geom != Py_None);
      __pyx_t_5 = (__pyx_t_4 != 0);
      if (__pyx_t_5) {

        /* "shapely/speedups/_speedups.pyx":118
 *         # Create a coordinate sequence
 *         if update_geom is not None:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))             # <<<<<<<<<<<<<<
 *             if n != update_ndim:
 *                 raise ValueError(
 */
        __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_v_update_geom); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 118, __pyx_L6_error)
        __pyx_v_cs = ((GEOSCoordSequence *)GEOSGeom_getCoordSeq_r(__pyx_v_handle, __pyx_f_7shapely_8speedups_9_speedups_cast_geom(__pyx_t_3)));

        /* "shapely/speedups/_speedups.pyx":119
 *         if update_geom is not None:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:             # <<<<<<<<<<<<<<
 *                 raise ValueError(
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 */
        __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 119, __pyx_L6_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_16 = PyObject_RichCompare(__pyx_t_2, __pyx_v_update_ndim, Py_NE); __Pyx_XGOTREF(__pyx_t_16); if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 119, __pyx_L6_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_16); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(0, 119, __pyx_L6_error)
        __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
        if (unlikely(__pyx_t_5)) {

          /* "shapely/speedups/_speedups.pyx":122
 *                 raise ValueError(
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 *                 % update_ndim)             # <<<<<<<<<<<<<<
 *         else:
 *             cs = GEOSCoordSeq_create_r(handle, <int>m, <int>n)
 */
          __pyx_t_16 = __Pyx_PyString_Format(__pyx_kp_s_Wrong_coordinate_dimensions_this, __pyx_v_update_ndim); if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 122, __pyx_L6_error)
          __Pyx_GOTREF(__pyx_t_16);

          /* "shapely/speedups/_speedups.pyx":120
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:
 *                 raise ValueError(             # <<<<<<<<<<<<<<
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 *                 % update_ndim)
 */
          __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_16); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 120, __pyx_L6_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
          __Pyx_Raise(__pyx_t_2, 0, 0, 0);
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
          __PYX_ERR(0, 120, __pyx_L6_error)

          /* "shapely/speedups/_speedups.pyx":119
 *         if update_geom is not None:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:             # <<<<<<<<<<<<<<
 *                 raise ValueError(
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 */
        }

        /* "shapely/speedups/_speedups.pyx":117
 * 
 *         # Create a coordinate sequence
 *         if update_geom is not None:             # <<<<<<<<<<<<<<
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:
 */
        goto __pyx_L23;
      }

      /* "shapely/speedups/_speedups.pyx":124
 *                 % update_ndim)
 *         else:
 *             cs = GEOSCoordSeq_create_r(handle, <int>m, <int>n)             # <<<<<<<<<<<<<<
 * 
 *         # add to coordinate sequence
 */
      /*else*/ {
        __pyx_v_cs = GEOSCoordSeq_create_r(__pyx_v_handle, ((int)__pyx_v_m), ((int)__pyx_v_n));
      }
      __pyx_L23:;

      /* "shapely/speedups/_speedups.pyx":127
 * 
 *         # add to coordinate sequence
 *         for i in xrange(m):             # <<<<<<<<<<<<<<
 *             dx = cp[sm*i]
 *             dy = cp[sm*i+sn]
 */
      __pyx_t_12 = __pyx_v_m;
      __pyx_t_17 = __pyx_t_12;
      for (__pyx_t_18 = 0; __pyx_t_18 < __pyx_t_17; __pyx_t_18+=1) {
        __pyx_v_i = __pyx_t_18;

        /* "shapely/speedups/_speedups.pyx":128
 *         # add to coordinate sequence
 *         for i in xrange(m):
 *             dx = cp[sm*i]             # <<<<<<<<<<<<<<
 *             dy = cp[sm*i+sn]
 *             dz = 0
 */
        __pyx_v_dx = (__pyx_v_cp[(__pyx_v_sm * __pyx_v_i)]);

        /* "shapely/speedups/_speedups.pyx":129
 *         for i in xrange(m):
 *             dx = cp[sm*i]
 *             dy = cp[sm*i+sn]             # <<<<<<<<<<<<<<
 *             dz = 0
 *             if n == 3:
 */
        __pyx_v_dy = (__pyx_v_cp[((__pyx_v_sm * __pyx_v_i) + __pyx_v_sn)]);

        /* "shapely/speedups/_speedups.pyx":130
 *             dx = cp[sm*i]
 *             dy = cp[sm*i+sn]
 *             dz = 0             # <<<<<<<<<<<<<<
 *             if n == 3:
 *                 dz = cp[sm*i+2*sn]
 */
        __pyx_v_dz = 0.0;

        /* "shapely/speedups/_speedups.pyx":131
 *             dy = cp[sm*i+sn]
 *             dz = 0
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 dz = cp[sm*i+2*sn]
 * 
 */
        __pyx_t_5 = ((__pyx_v_n == 3) != 0);
        if (__pyx_t_5) {

          /* "shapely/speedups/_speedups.pyx":132
 *             dz = 0
 *             if n == 3:
 *                 dz = cp[sm*i+2*sn]             # <<<<<<<<<<<<<<
 * 
 *             # Because of a bug in the GEOS C API,
 */
          __pyx_v_dz = (__pyx_v_cp[((__pyx_v_sm * __pyx_v_i) + (2 * __pyx_v_sn))]);

          /* "shapely/speedups/_speedups.pyx":131
 *             dy = cp[sm*i+sn]
 *             dz = 0
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 dz = cp[sm*i+2*sn]
 * 
 */
        }

        /* "shapely/speedups/_speedups.pyx":136
 *             # Because of a bug in the GEOS C API,
 *             # always set X before Y
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)             # <<<<<<<<<<<<<<
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:
 */
        (void)(GEOSCoordSeq_setX_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, __pyx_v_dx));

        /* "shapely/speedups/_speedups.pyx":137
 *             # always set X before Y
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)             # <<<<<<<<<<<<<<
 *             if n == 3:
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 */
        (void)(GEOSCoordSeq_setY_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, __pyx_v_dy));

        /* "shapely/speedups/_speedups.pyx":138
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 * 
 */
        __pyx_t_5 = ((__pyx_v_n == 3) != 0);
        if (__pyx_t_5) {

          /* "shapely/speedups/_speedups.pyx":139
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)             # <<<<<<<<<<<<<<
 * 
 *     except AttributeError:
 */
          (void)(GEOSCoordSeq_setZ_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, __pyx_v_dz));

          /* "shapely/speedups/_speedups.pyx":138
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 * 
 */
        }
      }

      /* "shapely/speedups/_speedups.pyx":84
 *     # C-continguous array that owns its data. View data will be copied.
 *     ob = required(ob)
 *     try:             # <<<<<<<<<<<<<<
 *         # From array protocol
 *         array = ob.__array_interface__
 */
    }
    __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
    __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
    __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
    goto __pyx_L11_try_end;
    __pyx_L6_error:;
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_XDECREF(__pyx_t_16); __pyx_t_16 = 0;
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "shapely/speedups/_speedups.pyx":141
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 * 
 *     except AttributeError:             # <<<<<<<<<<<<<<
 *         # Fall back on list
 *         try:
 */
    __pyx_t_12 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_AttributeError);
    if (__pyx_t_12) {
      __Pyx_AddTraceback("shapely.speedups._speedups.geos_linestring_from_py", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_2, &__pyx_t_16, &__pyx_t_1) < 0) __PYX_ERR(0, 141, __pyx_L8_except_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_GOTREF(__pyx_t_16);
      __Pyx_GOTREF(__pyx_t_1);

      /* "shapely/speedups/_speedups.pyx":143
 *     except AttributeError:
 *         # Fall back on list
 *         try:             # <<<<<<<<<<<<<<
 *             m = len(ob)
 *         except TypeError:  # Iterators, e.g. Python 3 zip
 */
      {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        __Pyx_ExceptionSave(&__pyx_t_15, &__pyx_t_14, &__pyx_t_13);
        __Pyx_XGOTREF(__pyx_t_15);
        __Pyx_XGOTREF(__pyx_t_14);
        __Pyx_XGOTREF(__pyx_t_13);
        /*try:*/ {

          /* "shapely/speedups/_speedups.pyx":144
 *         # Fall back on list
 *         try:
 *             m = len(ob)             # <<<<<<<<<<<<<<
 *         except TypeError:  # Iterators, e.g. Python 3 zip
 *             ob = list(ob)
 */
          __pyx_t_11 = PyObject_Length(__pyx_v_ob); if (unlikely(__pyx_t_11 == ((Py_ssize_t)-1))) __PYX_ERR(0, 144, __pyx_L31_error)
          __pyx_v_m = __pyx_t_11;

          /* "shapely/speedups/_speedups.pyx":143
 *     except AttributeError:
 *         # Fall back on list
 *         try:             # <<<<<<<<<<<<<<
 *             m = len(ob)
 *         except TypeError:  # Iterators, e.g. Python 3 zip
 */
        }
        __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
        __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
        __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
        goto __pyx_L38_try_end;
        __pyx_L31_error:;
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;

        /* "shapely/speedups/_speedups.pyx":145
 *         try:
 *             m = len(ob)
 *         except TypeError:  # Iterators, e.g. Python 3 zip             # <<<<<<<<<<<<<<
 *             ob = list(ob)
 *             m = len(ob)
 */
        __pyx_t_12 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_TypeError);
        if (__pyx_t_12) {
          __Pyx_AddTraceback("shapely.speedups._speedups.geos_linestring_from_py", __pyx_clineno, __pyx_lineno, __pyx_filename);
          if (__Pyx_GetException(&__pyx_t_7, &__pyx_t_6, &__pyx_t_19) < 0) __PYX_ERR(0, 145, __pyx_L33_except_error)
          __Pyx_GOTREF(__pyx_t_7);
          __Pyx_GOTREF(__pyx_t_6);
          __Pyx_GOTREF(__pyx_t_19);

          /* "shapely/speedups/_speedups.pyx":146
 *             m = len(ob)
 *         except TypeError:  # Iterators, e.g. Python 3 zip
 *             ob = list(ob)             # <<<<<<<<<<<<<<
 *             m = len(ob)
 * 
 */
          __pyx_t_20 = PySequence_List(__pyx_v_ob); if (unlikely(!__pyx_t_20)) __PYX_ERR(0, 146, __pyx_L33_except_error)
          __Pyx_GOTREF(__pyx_t_20);
          __Pyx_DECREF_SET(__pyx_v_ob, __pyx_t_20);
          __pyx_t_20 = 0;

          /* "shapely/speedups/_speedups.pyx":147
 *         except TypeError:  # Iterators, e.g. Python 3 zip
 *             ob = list(ob)
 *             m = len(ob)             # <<<<<<<<<<<<<<
 * 
 *         if m == 0:
 */
          __pyx_t_11 = PyObject_Length(__pyx_v_ob); if (unlikely(__pyx_t_11 == ((Py_ssize_t)-1))) __PYX_ERR(0, 147, __pyx_L33_except_error)
          __pyx_v_m = __pyx_t_11;
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
          goto __pyx_L32_exception_handled;
        }
        goto __pyx_L33_except_error;
        __pyx_L33_except_error:;

        /* "shapely/speedups/_speedups.pyx":143
 *     except AttributeError:
 *         # Fall back on list
 *         try:             # <<<<<<<<<<<<<<
 *             m = len(ob)
 *         except TypeError:  # Iterators, e.g. Python 3 zip
 */
        __Pyx_XGIVEREF(__pyx_t_15);
        __Pyx_XGIVEREF(__pyx_t_14);
        __Pyx_XGIVEREF(__pyx_t_13);
        __Pyx_ExceptionReset(__pyx_t_15, __pyx_t_14, __pyx_t_13);
        goto __pyx_L8_except_error;
        __pyx_L32_exception_handled:;
        __Pyx_XGIVEREF(__pyx_t_15);
        __Pyx_XGIVEREF(__pyx_t_14);
        __Pyx_XGIVEREF(__pyx_t_13);
        __Pyx_ExceptionReset(__pyx_t_15, __pyx_t_14, __pyx_t_13);
        __pyx_L38_try_end:;
      }

      /* "shapely/speedups/_speedups.pyx":149
 *             m = len(ob)
 * 
 *         if m == 0:             # <<<<<<<<<<<<<<
 *             return None
 *         elif m < 2:
 */
      __pyx_t_5 = ((__pyx_v_m == 0) != 0);
      if (__pyx_t_5) {

        /* "shapely/speedups/_speedups.pyx":150
 * 
 *         if m == 0:
 *             return None             # <<<<<<<<<<<<<<
 *         elif m < 2:
 *             raise ValueError(
 */
        __Pyx_XDECREF(__pyx_r);
        __pyx_r = Py_None; __Pyx_INCREF(Py_None);
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
        goto __pyx_L9_except_return;

        /* "shapely/speedups/_speedups.pyx":149
 *             m = len(ob)
 * 
 *         if m == 0:             # <<<<<<<<<<<<<<
 *             return None
 *         elif m < 2:
 */
      }

      /* "shapely/speedups/_speedups.pyx":151
 *         if m == 0:
 *             return None
 *         elif m < 2:             # <<<<<<<<<<<<<<
 *             raise ValueError(
 *                 "LineStrings must have at least 2 coordinate tuples")
 */
      __pyx_t_5 = ((__pyx_v_m < 2) != 0);
      if (unlikely(__pyx_t_5)) {

        /* "shapely/speedups/_speedups.pyx":152
 *             return None
 *         elif m < 2:
 *             raise ValueError(             # <<<<<<<<<<<<<<
 *                 "LineStrings must have at least 2 coordinate tuples")
 * 
 */
        __pyx_t_19 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__3, NULL); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 152, __pyx_L8_except_error)
        __Pyx_GOTREF(__pyx_t_19);
        __Pyx_Raise(__pyx_t_19, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
        __PYX_ERR(0, 152, __pyx_L8_except_error)

        /* "shapely/speedups/_speedups.pyx":151
 *         if m == 0:
 *             return None
 *         elif m < 2:             # <<<<<<<<<<<<<<
 *             raise ValueError(
 *                 "LineStrings must have at least 2 coordinate tuples")
 */
      }

      /* "shapely/speedups/_speedups.pyx":155
 *                 "LineStrings must have at least 2 coordinate tuples")
 * 
 *         def _coords(o):             # <<<<<<<<<<<<<<
 *             if isinstance(o, Point):
 *                 return o.coords[0]
 */
      __pyx_t_19 = __Pyx_CyFunction_NewEx(&__pyx_mdef_7shapely_8speedups_9_speedups_23geos_linestring_from_py_1_coords, 0, __pyx_n_s_geos_linestring_from_py_locals, NULL, __pyx_n_s_shapely_speedups__speedups, __pyx_d, ((PyObject *)__pyx_codeobj__5)); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 155, __pyx_L8_except_error)
      __Pyx_GOTREF(__pyx_t_19);
      __pyx_v__coords = __pyx_t_19;
      __pyx_t_19 = 0;

      /* "shapely/speedups/_speedups.pyx":161
 *                 return o
 * 
 *         try:             # <<<<<<<<<<<<<<
 *             n = len(_coords(ob[0]))
 *         except TypeError:
 */
      {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        __Pyx_ExceptionSave(&__pyx_t_13, &__pyx_t_14, &__pyx_t_15);
        __Pyx_XGOTREF(__pyx_t_13);
        __Pyx_XGOTREF(__pyx_t_14);
        __Pyx_XGOTREF(__pyx_t_15);
        /*try:*/ {

          /* "shapely/speedups/_speedups.pyx":162
 * 
 *         try:
 *             n = len(_coords(ob[0]))             # <<<<<<<<<<<<<<
 *         except TypeError:
 *             raise ValueError(
 */
          __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_ob, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 162, __pyx_L42_error)
          __Pyx_GOTREF(__pyx_t_19);
          __pyx_t_6 = __pyx_pf_7shapely_8speedups_9_speedups_23geos_linestring_from_py__coords(__pyx_v__coords, __pyx_t_19); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 162, __pyx_L42_error)
          __Pyx_GOTREF(__pyx_t_6);
          __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
          __pyx_t_11 = PyObject_Length(__pyx_t_6); if (unlikely(__pyx_t_11 == ((Py_ssize_t)-1))) __PYX_ERR(0, 162, __pyx_L42_error)
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          __pyx_v_n = __pyx_t_11;

          /* "shapely/speedups/_speedups.pyx":161
 *                 return o
 * 
 *         try:             # <<<<<<<<<<<<<<
 *             n = len(_coords(ob[0]))
 *         except TypeError:
 */
        }
        __Pyx_XDECREF(__pyx_t_13); __pyx_t_13 = 0;
        __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
        __Pyx_XDECREF(__pyx_t_15); __pyx_t_15 = 0;
        goto __pyx_L49_try_end;
        __pyx_L42_error:;
        __Pyx_XDECREF(__pyx_t_20); __pyx_t_20 = 0;
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_XDECREF(__pyx_t_19); __pyx_t_19 = 0;
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;

        /* "shapely/speedups/_speedups.pyx":163
 *         try:
 *             n = len(_coords(ob[0]))
 *         except TypeError:             # <<<<<<<<<<<<<<
 *             raise ValueError(
 *                 "Input %s is the wrong shape for a LineString" % str(ob))
 */
        __pyx_t_12 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_TypeError);
        if (__pyx_t_12) {
          __Pyx_AddTraceback("shapely.speedups._speedups.geos_linestring_from_py", __pyx_clineno, __pyx_lineno, __pyx_filename);
          if (__Pyx_GetException(&__pyx_t_6, &__pyx_t_19, &__pyx_t_7) < 0) __PYX_ERR(0, 163, __pyx_L44_except_error)
          __Pyx_GOTREF(__pyx_t_6);
          __Pyx_GOTREF(__pyx_t_19);
          __Pyx_GOTREF(__pyx_t_7);

          /* "shapely/speedups/_speedups.pyx":165
 *         except TypeError:
 *             raise ValueError(
 *                 "Input %s is the wrong shape for a LineString" % str(ob))             # <<<<<<<<<<<<<<
 *         assert n == 2 or n == 3
 * 
 */
          __pyx_t_20 = __Pyx_PyObject_CallOneArg(((PyObject *)(&PyString_Type)), __pyx_v_ob); if (unlikely(!__pyx_t_20)) __PYX_ERR(0, 165, __pyx_L44_except_error)
          __Pyx_GOTREF(__pyx_t_20);
          __pyx_t_21 = __Pyx_PyString_Format(__pyx_kp_s_Input_s_is_the_wrong_shape_for_a, __pyx_t_20); if (unlikely(!__pyx_t_21)) __PYX_ERR(0, 165, __pyx_L44_except_error)
          __Pyx_GOTREF(__pyx_t_21);
          __Pyx_DECREF(__pyx_t_20); __pyx_t_20 = 0;

          /* "shapely/speedups/_speedups.pyx":164
 *             n = len(_coords(ob[0]))
 *         except TypeError:
 *             raise ValueError(             # <<<<<<<<<<<<<<
 *                 "Input %s is the wrong shape for a LineString" % str(ob))
 *         assert n == 2 or n == 3
 */
          __pyx_t_20 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_21); if (unlikely(!__pyx_t_20)) __PYX_ERR(0, 164, __pyx_L44_except_error)
          __Pyx_GOTREF(__pyx_t_20);
          __Pyx_DECREF(__pyx_t_21); __pyx_t_21 = 0;
          __Pyx_Raise(__pyx_t_20, 0, 0, 0);
          __Pyx_DECREF(__pyx_t_20); __pyx_t_20 = 0;
          __PYX_ERR(0, 164, __pyx_L44_except_error)
        }
        goto __pyx_L44_except_error;
        __pyx_L44_except_error:;

        /* "shapely/speedups/_speedups.pyx":161
 *                 return o
 * 
 *         try:             # <<<<<<<<<<<<<<
 *             n = len(_coords(ob[0]))
 *         except TypeError:
 */
        __Pyx_XGIVEREF(__pyx_t_13);
        __Pyx_XGIVEREF(__pyx_t_14);
        __Pyx_XGIVEREF(__pyx_t_15);
        __Pyx_ExceptionReset(__pyx_t_13, __pyx_t_14, __pyx_t_15);
        goto __pyx_L8_except_error;
        __pyx_L49_try_end:;
      }

      /* "shapely/speedups/_speedups.pyx":166
 *             raise ValueError(
 *                 "Input %s is the wrong shape for a LineString" % str(ob))
 *         assert n == 2 or n == 3             # <<<<<<<<<<<<<<
 * 
 *         # Create a coordinate sequence
 */
      #ifndef CYTHON_WITHOUT_ASSERTIONS
      if (unlikely(!Py_OptimizeFlag)) {
        switch (__pyx_v_n) {
          case 2:
          case 3:
          __pyx_t_5 = 1;
          break;
          default:
          __pyx_t_5 = 0;
          break;
        }
        if (unlikely(!__pyx_t_5)) {
          PyErr_SetNone(PyExc_AssertionError);
          __PYX_ERR(0, 166, __pyx_L8_except_error)
        }
      }
      #endif

      /* "shapely/speedups/_speedups.pyx":169
 * 
 *         # Create a coordinate sequence
 *         if update_geom is not None:             # <<<<<<<<<<<<<<
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:
 */
      __pyx_t_5 = (__pyx_v_update_geom != Py_None);
      __pyx_t_4 = (__pyx_t_5 != 0);
      if (__pyx_t_4) {

        /* "shapely/speedups/_speedups.pyx":170
 *         # Create a coordinate sequence
 *         if update_geom is not None:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))             # <<<<<<<<<<<<<<
 *             if n != update_ndim:
 *                 raise ValueError(
 */
        __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_v_update_geom); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 170, __pyx_L8_except_error)
        __pyx_v_cs = ((GEOSCoordSequence *)GEOSGeom_getCoordSeq_r(__pyx_v_handle, __pyx_f_7shapely_8speedups_9_speedups_cast_geom(__pyx_t_3)));

        /* "shapely/speedups/_speedups.pyx":171
 *         if update_geom is not None:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:             # <<<<<<<<<<<<<<
 *                 raise ValueError(
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 */
        __pyx_t_7 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 171, __pyx_L8_except_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_19 = PyObject_RichCompare(__pyx_t_7, __pyx_v_update_ndim, Py_NE); __Pyx_XGOTREF(__pyx_t_19); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 171, __pyx_L8_except_error)
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_19); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(0, 171, __pyx_L8_except_error)
        __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
        if (unlikely(__pyx_t_4)) {

          /* "shapely/speedups/_speedups.pyx":174
 *                 raise ValueError(
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 *                 % update_ndim)             # <<<<<<<<<<<<<<
 *         else:
 *             cs = GEOSCoordSeq_create_r(handle, <int>m, <int>n)
 */
          __pyx_t_19 = __Pyx_PyString_Format(__pyx_kp_s_Wrong_coordinate_dimensions_this, __pyx_v_update_ndim); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 174, __pyx_L8_except_error)
          __Pyx_GOTREF(__pyx_t_19);

          /* "shapely/speedups/_speedups.pyx":172
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:
 *                 raise ValueError(             # <<<<<<<<<<<<<<
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 *                 % update_ndim)
 */
          __pyx_t_7 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_19); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 172, __pyx_L8_except_error)
          __Pyx_GOTREF(__pyx_t_7);
          __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
          __Pyx_Raise(__pyx_t_7, 0, 0, 0);
          __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
          __PYX_ERR(0, 172, __pyx_L8_except_error)

          /* "shapely/speedups/_speedups.pyx":171
 *         if update_geom is not None:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:             # <<<<<<<<<<<<<<
 *                 raise ValueError(
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 */
        }

        /* "shapely/speedups/_speedups.pyx":169
 * 
 *         # Create a coordinate sequence
 *         if update_geom is not None:             # <<<<<<<<<<<<<<
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:
 */
        goto __pyx_L52;
      }

      /* "shapely/speedups/_speedups.pyx":176
 *                 % update_ndim)
 *         else:
 *             cs = GEOSCoordSeq_create_r(handle, <int>m, <int>n)             # <<<<<<<<<<<<<<
 * 
 *         # add to coordinate sequence
 */
      /*else*/ {
        __pyx_v_cs = GEOSCoordSeq_create_r(__pyx_v_handle, ((int)__pyx_v_m), ((int)__pyx_v_n));
      }
      __pyx_L52:;

      /* "shapely/speedups/_speedups.pyx":179
 * 
 *         # add to coordinate sequence
 *         for i in xrange(m):             # <<<<<<<<<<<<<<
 *             coords = _coords(ob[i])
 *             dx = coords[0]
 */
      __pyx_t_12 = __pyx_v_m;
      __pyx_t_17 = __pyx_t_12;
      for (__pyx_t_18 = 0; __pyx_t_18 < __pyx_t_17; __pyx_t_18+=1) {
        __pyx_v_i = __pyx_t_18;

        /* "shapely/speedups/_speedups.pyx":180
 *         # add to coordinate sequence
 *         for i in xrange(m):
 *             coords = _coords(ob[i])             # <<<<<<<<<<<<<<
 *             dx = coords[0]
 *             dy = coords[1]
 */
        __pyx_t_7 = __Pyx_GetItemInt(__pyx_v_ob, __pyx_v_i, int, 1, __Pyx_PyInt_From_int, 0, 1, 1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 180, __pyx_L8_except_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_19 = __pyx_pf_7shapely_8speedups_9_speedups_23geos_linestring_from_py__coords(__pyx_v__coords, __pyx_t_7); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 180, __pyx_L8_except_error)
        __Pyx_GOTREF(__pyx_t_19);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_XDECREF_SET(__pyx_v_coords, __pyx_t_19);
        __pyx_t_19 = 0;

        /* "shapely/speedups/_speedups.pyx":181
 *         for i in xrange(m):
 *             coords = _coords(ob[i])
 *             dx = coords[0]             # <<<<<<<<<<<<<<
 *             dy = coords[1]
 *             dz = 0
 */
        __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_coords, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 181, __pyx_L8_except_error)
        __Pyx_GOTREF(__pyx_t_19);
        __pyx_t_22 = __pyx_PyFloat_AsDouble(__pyx_t_19); if (unlikely((__pyx_t_22 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 181, __pyx_L8_except_error)
        __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
        __pyx_v_dx = __pyx_t_22;

        /* "shapely/speedups/_speedups.pyx":182
 *             coords = _coords(ob[i])
 *             dx = coords[0]
 *             dy = coords[1]             # <<<<<<<<<<<<<<
 *             dz = 0
 *             if n == 3:
 */
        __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_coords, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 182, __pyx_L8_except_error)
        __Pyx_GOTREF(__pyx_t_19);
        __pyx_t_22 = __pyx_PyFloat_AsDouble(__pyx_t_19); if (unlikely((__pyx_t_22 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 182, __pyx_L8_except_error)
        __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
        __pyx_v_dy = __pyx_t_22;

        /* "shapely/speedups/_speedups.pyx":183
 *             dx = coords[0]
 *             dy = coords[1]
 *             dz = 0             # <<<<<<<<<<<<<<
 *             if n == 3:
 *                 if len(coords) != 3:
 */
        __pyx_v_dz = 0.0;

        /* "shapely/speedups/_speedups.pyx":184
 *             dy = coords[1]
 *             dz = 0
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 if len(coords) != 3:
 *                     raise ValueError("Inconsistent coordinate dimensionality")
 */
        __pyx_t_4 = ((__pyx_v_n == 3) != 0);
        if (__pyx_t_4) {

          /* "shapely/speedups/_speedups.pyx":185
 *             dz = 0
 *             if n == 3:
 *                 if len(coords) != 3:             # <<<<<<<<<<<<<<
 *                     raise ValueError("Inconsistent coordinate dimensionality")
 *                 dz = coords[2]
 */
          __pyx_t_11 = PyObject_Length(__pyx_v_coords); if (unlikely(__pyx_t_11 == ((Py_ssize_t)-1))) __PYX_ERR(0, 185, __pyx_L8_except_error)
          __pyx_t_4 = ((__pyx_t_11 != 3) != 0);
          if (unlikely(__pyx_t_4)) {

            /* "shapely/speedups/_speedups.pyx":186
 *             if n == 3:
 *                 if len(coords) != 3:
 *                     raise ValueError("Inconsistent coordinate dimensionality")             # <<<<<<<<<<<<<<
 *                 dz = coords[2]
 * 
 */
            __pyx_t_19 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__6, NULL); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 186, __pyx_L8_except_error)
            __Pyx_GOTREF(__pyx_t_19);
            __Pyx_Raise(__pyx_t_19, 0, 0, 0);
            __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
            __PYX_ERR(0, 186, __pyx_L8_except_error)

            /* "shapely/speedups/_speedups.pyx":185
 *             dz = 0
 *             if n == 3:
 *                 if len(coords) != 3:             # <<<<<<<<<<<<<<
 *                     raise ValueError("Inconsistent coordinate dimensionality")
 *                 dz = coords[2]
 */
          }

          /* "shapely/speedups/_speedups.pyx":187
 *                 if len(coords) != 3:
 *                     raise ValueError("Inconsistent coordinate dimensionality")
 *                 dz = coords[2]             # <<<<<<<<<<<<<<
 * 
 *             # Because of a bug in the GEOS C API,
 */
          __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_coords, 2, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 187, __pyx_L8_except_error)
          __Pyx_GOTREF(__pyx_t_19);
          __pyx_t_22 = __pyx_PyFloat_AsDouble(__pyx_t_19); if (unlikely((__pyx_t_22 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 187, __pyx_L8_except_error)
          __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
          __pyx_v_dz = __pyx_t_22;

          /* "shapely/speedups/_speedups.pyx":184
 *             dy = coords[1]
 *             dz = 0
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 if len(coords) != 3:
 *                     raise ValueError("Inconsistent coordinate dimensionality")
 */
        }

        /* "shapely/speedups/_speedups.pyx":191
 *             # Because of a bug in the GEOS C API,
 *             # always set X before Y
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)             # <<<<<<<<<<<<<<
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:
 */
        (void)(GEOSCoordSeq_setX_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, __pyx_v_dx));

        /* "shapely/speedups/_speedups.pyx":192
 *             # always set X before Y
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)             # <<<<<<<<<<<<<<
 *             if n == 3:
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 */
        (void)(GEOSCoordSeq_setY_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, __pyx_v_dy));

        /* "shapely/speedups/_speedups.pyx":193
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 * 
 */
        __pyx_t_4 = ((__pyx_v_n == 3) != 0);
        if (__pyx_t_4) {

          /* "shapely/speedups/_speedups.pyx":194
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)             # <<<<<<<<<<<<<<
 * 
 *     if update_geom is not None:
 */
          (void)(GEOSCoordSeq_setZ_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, __pyx_v_dz));

          /* "shapely/speedups/_speedups.pyx":193
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 * 
 */
        }
      }
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L7_exception_handled;
    }
    goto __pyx_L8_except_error;
    __pyx_L8_except_error:;

    /* "shapely/speedups/_speedups.pyx":84
 *     # C-continguous array that owns its data. View data will be copied.
 *     ob = required(ob)
 *     try:             # <<<<<<<<<<<<<<
 *         # From array protocol
 *         array = ob.__array_interface__
 */
    __Pyx_XGIVEREF(__pyx_t_8);
    __Pyx_XGIVEREF(__pyx_t_9);
    __Pyx_XGIVEREF(__pyx_t_10);
    __Pyx_ExceptionReset(__pyx_t_8, __pyx_t_9, __pyx_t_10);
    goto __pyx_L1_error;
    __pyx_L9_except_return:;
    __Pyx_XGIVEREF(__pyx_t_8);
    __Pyx_XGIVEREF(__pyx_t_9);
    __Pyx_XGIVEREF(__pyx_t_10);
    __Pyx_ExceptionReset(__pyx_t_8, __pyx_t_9, __pyx_t_10);
    goto __pyx_L0;
    __pyx_L7_exception_handled:;
    __Pyx_XGIVEREF(__pyx_t_8);
    __Pyx_XGIVEREF(__pyx_t_9);
    __Pyx_XGIVEREF(__pyx_t_10);
    __Pyx_ExceptionReset(__pyx_t_8, __pyx_t_9, __pyx_t_10);
    __pyx_L11_try_end:;
  }

  /* "shapely/speedups/_speedups.pyx":196
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 * 
 *     if update_geom is not None:             # <<<<<<<<<<<<<<
 *         return None
 *     else:
 */
  __pyx_t_4 = (__pyx_v_update_geom != Py_None);
  __pyx_t_5 = (__pyx_t_4 != 0);
  if (__pyx_t_5) {

    /* "shapely/speedups/_speedups.pyx":197
 * 
 *     if update_geom is not None:
 *         return None             # <<<<<<<<<<<<<<
 *     else:
 *         return <uintptr_t>GEOSGeom_createLineString_r(handle, cs), n
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_r = Py_None; __Pyx_INCREF(Py_None);
    goto __pyx_L0;

    /* "shapely/speedups/_speedups.pyx":196
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 * 
 *     if update_geom is not None:             # <<<<<<<<<<<<<<
 *         return None
 *     else:
 */
  }

  /* "shapely/speedups/_speedups.pyx":199
 *         return None
 *     else:
 *         return <uintptr_t>GEOSGeom_createLineString_r(handle, cs), n             # <<<<<<<<<<<<<<
 * 
 * 
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_1 = __Pyx_PyInt_FromSize_t(((uintptr_t)GEOSGeom_createLineString_r(__pyx_v_handle, __pyx_v_cs))); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 199, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_16 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_16)) __PYX_ERR(0, 199, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_16);
    __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 199, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_1);
    PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_1);
    __Pyx_GIVEREF(__pyx_t_16);
    PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_t_16);
    __pyx_t_1 = 0;
    __pyx_t_16 = 0;
    __pyx_r = __pyx_t_2;
    __pyx_t_2 = 0;
    goto __pyx_L0;
  }

  /* "shapely/speedups/_speedups.pyx":57
 * 
 * 
 * def geos_linestring_from_py(ob, update_geom=None, update_ndim=0):             # <<<<<<<<<<<<<<
 *     cdef double *cp
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_16);
  __Pyx_XDECREF(__pyx_t_19);
  __Pyx_XDECREF(__pyx_t_20);
  __Pyx_XDECREF(__pyx_t_21);
  __Pyx_AddTraceback("shapely.speedups._speedups.geos_linestring_from_py", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_array);
  __Pyx_XDECREF(__pyx_v__coords);
  __Pyx_XDECREF(__pyx_v_coords);
  __Pyx_XDECREF(__pyx_v_ob);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "shapely/speedups/_speedups.pyx":202
 * 
 * 
 * def geos_linearring_from_py(ob, update_geom=None, update_ndim=0):             # <<<<<<<<<<<<<<
 *     cdef double *cp
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)
 */

/* Python wrapper */
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_7geos_linearring_from_py(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyMethodDef __pyx_mdef_7shapely_8speedups_9_speedups_7geos_linearring_from_py = {"geos_linearring_from_py", (PyCFunction)__pyx_pw_7shapely_8speedups_9_speedups_7geos_linearring_from_py, METH_VARARGS|METH_KEYWORDS, 0};
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_7geos_linearring_from_py(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_ob = 0;
  PyObject *__pyx_v_update_geom = 0;
  PyObject *__pyx_v_update_ndim = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("geos_linearring_from_py (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_ob,&__pyx_n_s_update_geom,&__pyx_n_s_update_ndim,0};
    PyObject* values[3] = {0,0,0};
    values[1] = ((PyObject *)Py_None);
    values[2] = ((PyObject *)__pyx_int_0);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_ob)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_update_geom);
          if (value) { values[1] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (kw_args > 0) {
          PyObject* value = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_update_ndim);
          if (value) { values[2] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "geos_linearring_from_py") < 0)) __PYX_ERR(0, 202, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_ob = values[0];
    __pyx_v_update_geom = values[1];
    __pyx_v_update_ndim = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("geos_linearring_from_py", 0, 1, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 202, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("shapely.speedups._speedups.geos_linearring_from_py", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_7shapely_8speedups_9_speedups_6geos_linearring_from_py(__pyx_self, __pyx_v_ob, __pyx_v_update_geom, __pyx_v_update_ndim);

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

static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_6geos_linearring_from_py(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_ob, PyObject *__pyx_v_update_geom, PyObject *__pyx_v_update_ndim) {
  double *__pyx_v_cp;
  GEOSContextHandle_t __pyx_v_handle;
  GEOSGeometry *__pyx_v_g;
  GEOSCoordSequence *__pyx_v_cs;
  double __pyx_v_dx;
  double __pyx_v_dy;
  double __pyx_v_dz;
  unsigned int __pyx_v_m;
  int __pyx_v_i;
  int __pyx_v_n;
  int __pyx_v_M;
  int __pyx_v_sm;
  int __pyx_v_sn;
  PyObject *__pyx_v_array = NULL;
  PyObject *__pyx_v_coords = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  uintptr_t __pyx_t_3;
  int __pyx_t_4;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  Py_ssize_t __pyx_t_11;
  unsigned int __pyx_t_12;
  int __pyx_t_13;
  PyObject *__pyx_t_14 = NULL;
  unsigned int __pyx_t_15;
  PyObject *__pyx_t_16 = NULL;
  PyObject *__pyx_t_17 = NULL;
  PyObject *__pyx_t_18 = NULL;
  PyObject *__pyx_t_19 = NULL;
  PyObject *__pyx_t_20 = NULL;
  double __pyx_t_21;
  __Pyx_RefNannySetupContext("geos_linearring_from_py", 0);
  __Pyx_INCREF(__pyx_v_ob);

  /* "shapely/speedups/_speedups.pyx":204
 * def geos_linearring_from_py(ob, update_geom=None, update_ndim=0):
 *     cdef double *cp
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)             # <<<<<<<<<<<<<<
 *     cdef GEOSGeometry *g
 *     cdef GEOSCoordSequence *cs
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_lgeos); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 204, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_geos_handle); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 204, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_t_2); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 204, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_handle = __pyx_f_7shapely_8speedups_9_speedups_cast_handle(__pyx_t_3);

  /* "shapely/speedups/_speedups.pyx":213
 *     # If a LinearRing is passed in, just clone it and return
 *     # If a LineString is passed in, clone the coord seq and return a LinearRing
 *     if isinstance(ob, LineString):             # <<<<<<<<<<<<<<
 *         g = cast_geom(ob._geom)
 *         if GEOSHasZ_r(handle, g):
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_LineString); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 213, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = PyObject_IsInstance(__pyx_v_ob, __pyx_t_2); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(0, 213, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_5 = (__pyx_t_4 != 0);
  if (__pyx_t_5) {

    /* "shapely/speedups/_speedups.pyx":214
 *     # If a LineString is passed in, clone the coord seq and return a LinearRing
 *     if isinstance(ob, LineString):
 *         g = cast_geom(ob._geom)             # <<<<<<<<<<<<<<
 *         if GEOSHasZ_r(handle, g):
 *             n = 3
 */
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_ob, __pyx_n_s_geom); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 214, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_t_2); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 214, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_v_g = __pyx_f_7shapely_8speedups_9_speedups_cast_geom(__pyx_t_3);

    /* "shapely/speedups/_speedups.pyx":215
 *     if isinstance(ob, LineString):
 *         g = cast_geom(ob._geom)
 *         if GEOSHasZ_r(handle, g):             # <<<<<<<<<<<<<<
 *             n = 3
 *         else:
 */
    __pyx_t_5 = (GEOSHasZ_r(__pyx_v_handle, __pyx_v_g) != 0);
    if (__pyx_t_5) {

      /* "shapely/speedups/_speedups.pyx":216
 *         g = cast_geom(ob._geom)
 *         if GEOSHasZ_r(handle, g):
 *             n = 3             # <<<<<<<<<<<<<<
 *         else:
 *             n = 2
 */
      __pyx_v_n = 3;

      /* "shapely/speedups/_speedups.pyx":215
 *     if isinstance(ob, LineString):
 *         g = cast_geom(ob._geom)
 *         if GEOSHasZ_r(handle, g):             # <<<<<<<<<<<<<<
 *             n = 3
 *         else:
 */
      goto __pyx_L4;
    }

    /* "shapely/speedups/_speedups.pyx":218
 *             n = 3
 *         else:
 *             n = 2             # <<<<<<<<<<<<<<
 * 
 *         if type(ob) == LinearRing:
 */
    /*else*/ {
      __pyx_v_n = 2;
    }
    __pyx_L4:;

    /* "shapely/speedups/_speedups.pyx":220
 *             n = 2
 * 
 *         if type(ob) == LinearRing:             # <<<<<<<<<<<<<<
 *             return <uintptr_t>GEOSGeom_clone_r(handle, g), n
 *         else:
 */
    __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_LinearRing); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 220, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_1 = PyObject_RichCompare(((PyObject *)Py_TYPE(__pyx_v_ob)), __pyx_t_2, Py_EQ); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 220, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(0, 220, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    if (__pyx_t_5) {

      /* "shapely/speedups/_speedups.pyx":221
 * 
 *         if type(ob) == LinearRing:
 *             return <uintptr_t>GEOSGeom_clone_r(handle, g), n             # <<<<<<<<<<<<<<
 *         else:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, g)
 */
      __Pyx_XDECREF(__pyx_r);
      __pyx_t_1 = __Pyx_PyInt_FromSize_t(((uintptr_t)GEOSGeom_clone_r(__pyx_v_handle, __pyx_v_g))); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 221, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 221, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_6 = PyTuple_New(2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 221, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_1);
      PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_1);
      __Pyx_GIVEREF(__pyx_t_2);
      PyTuple_SET_ITEM(__pyx_t_6, 1, __pyx_t_2);
      __pyx_t_1 = 0;
      __pyx_t_2 = 0;
      __pyx_r = __pyx_t_6;
      __pyx_t_6 = 0;
      goto __pyx_L0;

      /* "shapely/speedups/_speedups.pyx":220
 *             n = 2
 * 
 *         if type(ob) == LinearRing:             # <<<<<<<<<<<<<<
 *             return <uintptr_t>GEOSGeom_clone_r(handle, g), n
 *         else:
 */
    }

    /* "shapely/speedups/_speedups.pyx":223
 *             return <uintptr_t>GEOSGeom_clone_r(handle, g), n
 *         else:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, g)             # <<<<<<<<<<<<<<
 *             GEOSCoordSeq_getSize_r(handle, cs, &m)
 *             if GEOSisClosed_r(handle, g) and m >= 4:
 */
    /*else*/ {
      __pyx_v_cs = ((GEOSCoordSequence *)GEOSGeom_getCoordSeq_r(__pyx_v_handle, __pyx_v_g));

      /* "shapely/speedups/_speedups.pyx":224
 *         else:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, g)
 *             GEOSCoordSeq_getSize_r(handle, cs, &m)             # <<<<<<<<<<<<<<
 *             if GEOSisClosed_r(handle, g) and m >= 4:
 *                 cs = GEOSCoordSeq_clone_r(handle, cs)
 */
      (void)(GEOSCoordSeq_getSize_r(__pyx_v_handle, __pyx_v_cs, (&__pyx_v_m)));

      /* "shapely/speedups/_speedups.pyx":225
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, g)
 *             GEOSCoordSeq_getSize_r(handle, cs, &m)
 *             if GEOSisClosed_r(handle, g) and m >= 4:             # <<<<<<<<<<<<<<
 *                 cs = GEOSCoordSeq_clone_r(handle, cs)
 *                 return <uintptr_t>GEOSGeom_createLinearRing_r(handle, cs), n
 */
      __pyx_t_4 = (GEOSisClosed_r(__pyx_v_handle, __pyx_v_g) != 0);
      if (__pyx_t_4) {
      } else {
        __pyx_t_5 = __pyx_t_4;
        goto __pyx_L7_bool_binop_done;
      }
      __pyx_t_4 = ((__pyx_v_m >= 4) != 0);
      __pyx_t_5 = __pyx_t_4;
      __pyx_L7_bool_binop_done:;
      if (__pyx_t_5) {

        /* "shapely/speedups/_speedups.pyx":226
 *             GEOSCoordSeq_getSize_r(handle, cs, &m)
 *             if GEOSisClosed_r(handle, g) and m >= 4:
 *                 cs = GEOSCoordSeq_clone_r(handle, cs)             # <<<<<<<<<<<<<<
 *                 return <uintptr_t>GEOSGeom_createLinearRing_r(handle, cs), n
 * 
 */
        __pyx_v_cs = GEOSCoordSeq_clone_r(__pyx_v_handle, __pyx_v_cs);

        /* "shapely/speedups/_speedups.pyx":227
 *             if GEOSisClosed_r(handle, g) and m >= 4:
 *                 cs = GEOSCoordSeq_clone_r(handle, cs)
 *                 return <uintptr_t>GEOSGeom_createLinearRing_r(handle, cs), n             # <<<<<<<<<<<<<<
 * 
 *     # If numpy is present, we use numpy.require to ensure that we have a
 */
        __Pyx_XDECREF(__pyx_r);
        __pyx_t_6 = __Pyx_PyInt_FromSize_t(((uintptr_t)GEOSGeom_createLinearRing_r(__pyx_v_handle, __pyx_v_cs))); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 227, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 227, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 227, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_GIVEREF(__pyx_t_6);
        PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_2);
        PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_t_2);
        __pyx_t_6 = 0;
        __pyx_t_2 = 0;
        __pyx_r = __pyx_t_1;
        __pyx_t_1 = 0;
        goto __pyx_L0;

        /* "shapely/speedups/_speedups.pyx":225
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, g)
 *             GEOSCoordSeq_getSize_r(handle, cs, &m)
 *             if GEOSisClosed_r(handle, g) and m >= 4:             # <<<<<<<<<<<<<<
 *                 cs = GEOSCoordSeq_clone_r(handle, cs)
 *                 return <uintptr_t>GEOSGeom_createLinearRing_r(handle, cs), n
 */
      }
    }

    /* "shapely/speedups/_speedups.pyx":213
 *     # If a LinearRing is passed in, just clone it and return
 *     # If a LineString is passed in, clone the coord seq and return a LinearRing
 *     if isinstance(ob, LineString):             # <<<<<<<<<<<<<<
 *         g = cast_geom(ob._geom)
 *         if GEOSHasZ_r(handle, g):
 */
  }

  /* "shapely/speedups/_speedups.pyx":231
 *     # If numpy is present, we use numpy.require to ensure that we have a
 *     # C-continguous array that owns its data. View data will be copied.
 *     ob = required(ob)             # <<<<<<<<<<<<<<
 *     try:
 *         # From array protocol
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_required); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 231, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_v_ob); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 231, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v_ob};
      __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 231, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_v_ob};
      __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 231, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else
    #endif
    {
      __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 231, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_INCREF(__pyx_v_ob);
      __Pyx_GIVEREF(__pyx_v_ob);
      PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_v_ob);
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 231, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF_SET(__pyx_v_ob, __pyx_t_1);
  __pyx_t_1 = 0;

  /* "shapely/speedups/_speedups.pyx":232
 *     # C-continguous array that owns its data. View data will be copied.
 *     ob = required(ob)
 *     try:             # <<<<<<<<<<<<<<
 *         # From array protocol
 *         array = ob.__array_interface__
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_8, &__pyx_t_9, &__pyx_t_10);
    __Pyx_XGOTREF(__pyx_t_8);
    __Pyx_XGOTREF(__pyx_t_9);
    __Pyx_XGOTREF(__pyx_t_10);
    /*try:*/ {

      /* "shapely/speedups/_speedups.pyx":234
 *     try:
 *         # From array protocol
 *         array = ob.__array_interface__             # <<<<<<<<<<<<<<
 *         assert len(array['shape']) == 2
 *         m = array['shape'][0]
 */
      __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_ob, __pyx_n_s_array_interface); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 234, __pyx_L9_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_v_array = __pyx_t_1;
      __pyx_t_1 = 0;

      /* "shapely/speedups/_speedups.pyx":235
 *         # From array protocol
 *         array = ob.__array_interface__
 *         assert len(array['shape']) == 2             # <<<<<<<<<<<<<<
 *         m = array['shape'][0]
 *         n = array['shape'][1]
 */
      #ifndef CYTHON_WITHOUT_ASSERTIONS
      if (unlikely(!Py_OptimizeFlag)) {
        __pyx_t_1 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_shape); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 235, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_t_11 = PyObject_Length(__pyx_t_1); if (unlikely(__pyx_t_11 == ((Py_ssize_t)-1))) __PYX_ERR(0, 235, __pyx_L9_error)
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        if (unlikely(!((__pyx_t_11 == 2) != 0))) {
          PyErr_SetNone(PyExc_AssertionError);
          __PYX_ERR(0, 235, __pyx_L9_error)
        }
      }
      #endif

      /* "shapely/speedups/_speedups.pyx":236
 *         array = ob.__array_interface__
 *         assert len(array['shape']) == 2
 *         m = array['shape'][0]             # <<<<<<<<<<<<<<
 *         n = array['shape'][1]
 *         if m < 3:
 */
      __pyx_t_1 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_shape); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 236, __pyx_L9_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_2 = __Pyx_GetItemInt(__pyx_t_1, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 236, __pyx_L9_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __pyx_t_12 = __Pyx_PyInt_As_unsigned_int(__pyx_t_2); if (unlikely((__pyx_t_12 == (unsigned int)-1) && PyErr_Occurred())) __PYX_ERR(0, 236, __pyx_L9_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_v_m = __pyx_t_12;

      /* "shapely/speedups/_speedups.pyx":237
 *         assert len(array['shape']) == 2
 *         m = array['shape'][0]
 *         n = array['shape'][1]             # <<<<<<<<<<<<<<
 *         if m < 3:
 *             raise ValueError(
 */
      __pyx_t_2 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_shape); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 237, __pyx_L9_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_1 = __Pyx_GetItemInt(__pyx_t_2, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 237, __pyx_L9_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_t_13 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_13 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 237, __pyx_L9_error)
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __pyx_v_n = __pyx_t_13;

      /* "shapely/speedups/_speedups.pyx":238
 *         m = array['shape'][0]
 *         n = array['shape'][1]
 *         if m < 3:             # <<<<<<<<<<<<<<
 *             raise ValueError(
 *                 "A LinearRing must have at least 3 coordinate tuples")
 */
      __pyx_t_5 = ((__pyx_v_m < 3) != 0);
      if (unlikely(__pyx_t_5)) {

        /* "shapely/speedups/_speedups.pyx":239
 *         n = array['shape'][1]
 *         if m < 3:
 *             raise ValueError(             # <<<<<<<<<<<<<<
 *                 "A LinearRing must have at least 3 coordinate tuples")
 *         assert n == 2 or n == 3
 */
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__7, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 239, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_Raise(__pyx_t_1, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        __PYX_ERR(0, 239, __pyx_L9_error)

        /* "shapely/speedups/_speedups.pyx":238
 *         m = array['shape'][0]
 *         n = array['shape'][1]
 *         if m < 3:             # <<<<<<<<<<<<<<
 *             raise ValueError(
 *                 "A LinearRing must have at least 3 coordinate tuples")
 */
      }

      /* "shapely/speedups/_speedups.pyx":241
 *             raise ValueError(
 *                 "A LinearRing must have at least 3 coordinate tuples")
 *         assert n == 2 or n == 3             # <<<<<<<<<<<<<<
 * 
 *         # Make pointer to the coordinate array
 */
      #ifndef CYTHON_WITHOUT_ASSERTIONS
      if (unlikely(!Py_OptimizeFlag)) {
        switch (__pyx_v_n) {
          case 2:
          case 3:
          __pyx_t_5 = 1;
          break;
          default:
          __pyx_t_5 = 0;
          break;
        }
        if (unlikely(!__pyx_t_5)) {
          PyErr_SetNone(PyExc_AssertionError);
          __PYX_ERR(0, 241, __pyx_L9_error)
        }
      }
      #endif

      /* "shapely/speedups/_speedups.pyx":244
 * 
 *         # Make pointer to the coordinate array
 *         if isinstance(array['data'], ctypes.Array):             # <<<<<<<<<<<<<<
 *             cp = <double *><uintptr_t>ctypes.addressof(array['data'])
 *         else:
 */
      __pyx_t_1 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_data); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 244, __pyx_L9_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_ctypes); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 244, __pyx_L9_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_Array); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 244, __pyx_L9_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_t_5 = PyObject_IsInstance(__pyx_t_1, __pyx_t_7); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(0, 244, __pyx_L9_error)
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      __pyx_t_4 = (__pyx_t_5 != 0);
      if (__pyx_t_4) {

        /* "shapely/speedups/_speedups.pyx":245
 *         # Make pointer to the coordinate array
 *         if isinstance(array['data'], ctypes.Array):
 *             cp = <double *><uintptr_t>ctypes.addressof(array['data'])             # <<<<<<<<<<<<<<
 *         else:
 *             cp = <double *><uintptr_t>array['data'][0]
 */
        __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_ctypes); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 245, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_addressof); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 245, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
        __pyx_t_1 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_data); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 245, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_1);
        __pyx_t_6 = NULL;
        if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
          __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_2);
          if (likely(__pyx_t_6)) {
            PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
            __Pyx_INCREF(__pyx_t_6);
            __Pyx_INCREF(function);
            __Pyx_DECREF_SET(__pyx_t_2, function);
          }
        }
        if (!__pyx_t_6) {
          __pyx_t_7 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 245, __pyx_L9_error)
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          __Pyx_GOTREF(__pyx_t_7);
        } else {
          #if CYTHON_FAST_PYCALL
          if (PyFunction_Check(__pyx_t_2)) {
            PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_1};
            __pyx_t_7 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 245, __pyx_L9_error)
            __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
            __Pyx_GOTREF(__pyx_t_7);
            __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          } else
          #endif
          #if CYTHON_FAST_PYCCALL
          if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
            PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_1};
            __pyx_t_7 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 245, __pyx_L9_error)
            __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
            __Pyx_GOTREF(__pyx_t_7);
            __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          } else
          #endif
          {
            __pyx_t_14 = PyTuple_New(1+1); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 245, __pyx_L9_error)
            __Pyx_GOTREF(__pyx_t_14);
            __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_14, 0, __pyx_t_6); __pyx_t_6 = NULL;
            __Pyx_GIVEREF(__pyx_t_1);
            PyTuple_SET_ITEM(__pyx_t_14, 0+1, __pyx_t_1);
            __pyx_t_1 = 0;
            __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_14, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 245, __pyx_L9_error)
            __Pyx_GOTREF(__pyx_t_7);
            __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
          }
        }
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_t_7); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 245, __pyx_L9_error)
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __pyx_v_cp = ((double *)((uintptr_t)__pyx_t_3));

        /* "shapely/speedups/_speedups.pyx":244
 * 
 *         # Make pointer to the coordinate array
 *         if isinstance(array['data'], ctypes.Array):             # <<<<<<<<<<<<<<
 *             cp = <double *><uintptr_t>ctypes.addressof(array['data'])
 *         else:
 */
        goto __pyx_L16;
      }

      /* "shapely/speedups/_speedups.pyx":247
 *             cp = <double *><uintptr_t>ctypes.addressof(array['data'])
 *         else:
 *             cp = <double *><uintptr_t>array['data'][0]             # <<<<<<<<<<<<<<
 * 
 *         # Use strides to properly index into cp
 */
      /*else*/ {
        __pyx_t_7 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_data); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 247, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_2 = __Pyx_GetItemInt(__pyx_t_7, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 247, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_t_2); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 247, __pyx_L9_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_v_cp = ((double *)((uintptr_t)__pyx_t_3));
      }
      __pyx_L16:;

      /* "shapely/speedups/_speedups.pyx":251
 *         # Use strides to properly index into cp
 *         # ob[i, j] == cp[sm*i + sn*j]
 *         dx = 0  # Just to avoid a referenced before assignment warning.             # <<<<<<<<<<<<<<
 *         if array.get('strides', None):
 *             sm = array['strides'][0]/sizeof(dx)
 */
      __pyx_v_dx = 0.0;

      /* "shapely/speedups/_speedups.pyx":252
 *         # ob[i, j] == cp[sm*i + sn*j]
 *         dx = 0  # Just to avoid a referenced before assignment warning.
 *         if array.get('strides', None):             # <<<<<<<<<<<<<<
 *             sm = array['strides'][0]/sizeof(dx)
 *             sn = array['strides'][1]/sizeof(dx)
 */
      __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_array, __pyx_n_s_get); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 252, __pyx_L9_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__8, NULL); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 252, __pyx_L9_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_7); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(0, 252, __pyx_L9_error)
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      if (__pyx_t_4) {

        /* "shapely/speedups/_speedups.pyx":253
 *         dx = 0  # Just to avoid a referenced before assignment warning.
 *         if array.get('strides', None):
 *             sm = array['strides'][0]/sizeof(dx)             # <<<<<<<<<<<<<<
 *             sn = array['strides'][1]/sizeof(dx)
 *         else:
 */
        __pyx_t_7 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_strides); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 253, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_2 = __Pyx_GetItemInt(__pyx_t_7, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 253, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __pyx_t_7 = __Pyx_PyInt_FromSize_t((sizeof(__pyx_v_dx))); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 253, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_7);
        __pyx_t_14 = __Pyx_PyNumber_Divide(__pyx_t_2, __pyx_t_7); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 253, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_14);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __pyx_t_13 = __Pyx_PyInt_As_int(__pyx_t_14); if (unlikely((__pyx_t_13 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 253, __pyx_L9_error)
        __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
        __pyx_v_sm = __pyx_t_13;

        /* "shapely/speedups/_speedups.pyx":254
 *         if array.get('strides', None):
 *             sm = array['strides'][0]/sizeof(dx)
 *             sn = array['strides'][1]/sizeof(dx)             # <<<<<<<<<<<<<<
 *         else:
 *             sm = n
 */
        __pyx_t_14 = __Pyx_PyObject_Dict_GetItem(__pyx_v_array, __pyx_n_s_strides); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 254, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_14);
        __pyx_t_7 = __Pyx_GetItemInt(__pyx_t_14, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 254, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
        __pyx_t_14 = __Pyx_PyInt_FromSize_t((sizeof(__pyx_v_dx))); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 254, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_14);
        __pyx_t_2 = __Pyx_PyNumber_Divide(__pyx_t_7, __pyx_t_14); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 254, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
        __pyx_t_13 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_13 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 254, __pyx_L9_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_v_sn = __pyx_t_13;

        /* "shapely/speedups/_speedups.pyx":252
 *         # ob[i, j] == cp[sm*i + sn*j]
 *         dx = 0  # Just to avoid a referenced before assignment warning.
 *         if array.get('strides', None):             # <<<<<<<<<<<<<<
 *             sm = array['strides'][0]/sizeof(dx)
 *             sn = array['strides'][1]/sizeof(dx)
 */
        goto __pyx_L17;
      }

      /* "shapely/speedups/_speedups.pyx":256
 *             sn = array['strides'][1]/sizeof(dx)
 *         else:
 *             sm = n             # <<<<<<<<<<<<<<
 *             sn = 1
 * 
 */
      /*else*/ {
        __pyx_v_sm = __pyx_v_n;

        /* "shapely/speedups/_speedups.pyx":257
 *         else:
 *             sm = n
 *             sn = 1             # <<<<<<<<<<<<<<
 * 
 *         # Add closing coordinates to sequence?
 */
        __pyx_v_sn = 1;
      }
      __pyx_L17:;

      /* "shapely/speedups/_speedups.pyx":262
 *         # Check whether the first set of coordinates matches the last.
 *         # If not, we'll have to close the ring later
 *         if (cp[0] != cp[sm*(m-1)] or cp[sn] != cp[sm*(m-1)+sn] or             # <<<<<<<<<<<<<<
 *             (n == 3 and cp[2*sn] != cp[sm*(m-1)+2*sn])):
 *             M = m + 1
 */
      __pyx_t_5 = (((__pyx_v_cp[0]) != (__pyx_v_cp[(__pyx_v_sm * (__pyx_v_m - 1))])) != 0);
      if (!__pyx_t_5) {
      } else {
        __pyx_t_4 = __pyx_t_5;
        goto __pyx_L19_bool_binop_done;
      }
      __pyx_t_5 = (((__pyx_v_cp[__pyx_v_sn]) != (__pyx_v_cp[((__pyx_v_sm * (__pyx_v_m - 1)) + __pyx_v_sn)])) != 0);
      if (!__pyx_t_5) {
      } else {
        __pyx_t_4 = __pyx_t_5;
        goto __pyx_L19_bool_binop_done;
      }

      /* "shapely/speedups/_speedups.pyx":263
 *         # If not, we'll have to close the ring later
 *         if (cp[0] != cp[sm*(m-1)] or cp[sn] != cp[sm*(m-1)+sn] or
 *             (n == 3 and cp[2*sn] != cp[sm*(m-1)+2*sn])):             # <<<<<<<<<<<<<<
 *             M = m + 1
 *         else:
 */
      __pyx_t_5 = ((__pyx_v_n == 3) != 0);
      if (__pyx_t_5) {
      } else {
        __pyx_t_4 = __pyx_t_5;
        goto __pyx_L19_bool_binop_done;
      }
      __pyx_t_5 = (((__pyx_v_cp[(2 * __pyx_v_sn)]) != (__pyx_v_cp[((__pyx_v_sm * (__pyx_v_m - 1)) + (2 * __pyx_v_sn))])) != 0);
      __pyx_t_4 = __pyx_t_5;
      __pyx_L19_bool_binop_done:;

      /* "shapely/speedups/_speedups.pyx":262
 *         # Check whether the first set of coordinates matches the last.
 *         # If not, we'll have to close the ring later
 *         if (cp[0] != cp[sm*(m-1)] or cp[sn] != cp[sm*(m-1)+sn] or             # <<<<<<<<<<<<<<
 *             (n == 3 and cp[2*sn] != cp[sm*(m-1)+2*sn])):
 *             M = m + 1
 */
      if (__pyx_t_4) {

        /* "shapely/speedups/_speedups.pyx":264
 *         if (cp[0] != cp[sm*(m-1)] or cp[sn] != cp[sm*(m-1)+sn] or
 *             (n == 3 and cp[2*sn] != cp[sm*(m-1)+2*sn])):
 *             M = m + 1             # <<<<<<<<<<<<<<
 *         else:
 *             M = m
 */
        __pyx_v_M = (__pyx_v_m + 1);

        /* "shapely/speedups/_speedups.pyx":262
 *         # Check whether the first set of coordinates matches the last.
 *         # If not, we'll have to close the ring later
 *         if (cp[0] != cp[sm*(m-1)] or cp[sn] != cp[sm*(m-1)+sn] or             # <<<<<<<<<<<<<<
 *             (n == 3 and cp[2*sn] != cp[sm*(m-1)+2*sn])):
 *             M = m + 1
 */
        goto __pyx_L18;
      }

      /* "shapely/speedups/_speedups.pyx":266
 *             M = m + 1
 *         else:
 *             M = m             # <<<<<<<<<<<<<<
 * 
 *         # Create a coordinate sequence
 */
      /*else*/ {
        __pyx_v_M = __pyx_v_m;
      }
      __pyx_L18:;

      /* "shapely/speedups/_speedups.pyx":269
 * 
 *         # Create a coordinate sequence
 *         if update_geom is not None:             # <<<<<<<<<<<<<<
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:
 */
      __pyx_t_4 = (__pyx_v_update_geom != Py_None);
      __pyx_t_5 = (__pyx_t_4 != 0);
      if (__pyx_t_5) {

        /* "shapely/speedups/_speedups.pyx":270
 *         # Create a coordinate sequence
 *         if update_geom is not None:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))             # <<<<<<<<<<<<<<
 *             if n != update_ndim:
 *                 raise ValueError(
 */
        __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_v_update_geom); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 270, __pyx_L9_error)
        __pyx_v_cs = ((GEOSCoordSequence *)GEOSGeom_getCoordSeq_r(__pyx_v_handle, __pyx_f_7shapely_8speedups_9_speedups_cast_geom(__pyx_t_3)));

        /* "shapely/speedups/_speedups.pyx":271
 *         if update_geom is not None:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:             # <<<<<<<<<<<<<<
 *                 raise ValueError(
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 */
        __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 271, __pyx_L9_error)
        __Pyx_GOTREF(__pyx_t_2);
        __pyx_t_14 = PyObject_RichCompare(__pyx_t_2, __pyx_v_update_ndim, Py_NE); __Pyx_XGOTREF(__pyx_t_14); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 271, __pyx_L9_error)
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __pyx_t_5 = __Pyx_PyObject_IsTrue(__pyx_t_14); if (unlikely(__pyx_t_5 < 0)) __PYX_ERR(0, 271, __pyx_L9_error)
        __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
        if (unlikely(__pyx_t_5)) {

          /* "shapely/speedups/_speedups.pyx":274
 *                 raise ValueError(
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 *                 % update_ndim)             # <<<<<<<<<<<<<<
 *         else:
 *             cs = GEOSCoordSeq_create_r(handle, M, n)
 */
          __pyx_t_14 = __Pyx_PyString_Format(__pyx_kp_s_Wrong_coordinate_dimensions_this, __pyx_v_update_ndim); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 274, __pyx_L9_error)
          __Pyx_GOTREF(__pyx_t_14);

          /* "shapely/speedups/_speedups.pyx":272
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:
 *                 raise ValueError(             # <<<<<<<<<<<<<<
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 *                 % update_ndim)
 */
          __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_14); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 272, __pyx_L9_error)
          __Pyx_GOTREF(__pyx_t_2);
          __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
          __Pyx_Raise(__pyx_t_2, 0, 0, 0);
          __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
          __PYX_ERR(0, 272, __pyx_L9_error)

          /* "shapely/speedups/_speedups.pyx":271
 *         if update_geom is not None:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:             # <<<<<<<<<<<<<<
 *                 raise ValueError(
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 */
        }

        /* "shapely/speedups/_speedups.pyx":269
 * 
 *         # Create a coordinate sequence
 *         if update_geom is not None:             # <<<<<<<<<<<<<<
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:
 */
        goto __pyx_L23;
      }

      /* "shapely/speedups/_speedups.pyx":276
 *                 % update_ndim)
 *         else:
 *             cs = GEOSCoordSeq_create_r(handle, M, n)             # <<<<<<<<<<<<<<
 * 
 *         # add to coordinate sequence
 */
      /*else*/ {
        __pyx_v_cs = GEOSCoordSeq_create_r(__pyx_v_handle, __pyx_v_M, __pyx_v_n);
      }
      __pyx_L23:;

      /* "shapely/speedups/_speedups.pyx":279
 * 
 *         # add to coordinate sequence
 *         for i in xrange(m):             # <<<<<<<<<<<<<<
 *             dx = cp[sm*i]
 *             dy = cp[sm*i+sn]
 */
      __pyx_t_12 = __pyx_v_m;
      __pyx_t_15 = __pyx_t_12;
      for (__pyx_t_13 = 0; __pyx_t_13 < __pyx_t_15; __pyx_t_13+=1) {
        __pyx_v_i = __pyx_t_13;

        /* "shapely/speedups/_speedups.pyx":280
 *         # add to coordinate sequence
 *         for i in xrange(m):
 *             dx = cp[sm*i]             # <<<<<<<<<<<<<<
 *             dy = cp[sm*i+sn]
 *             dz = 0
 */
        __pyx_v_dx = (__pyx_v_cp[(__pyx_v_sm * __pyx_v_i)]);

        /* "shapely/speedups/_speedups.pyx":281
 *         for i in xrange(m):
 *             dx = cp[sm*i]
 *             dy = cp[sm*i+sn]             # <<<<<<<<<<<<<<
 *             dz = 0
 *             if n == 3:
 */
        __pyx_v_dy = (__pyx_v_cp[((__pyx_v_sm * __pyx_v_i) + __pyx_v_sn)]);

        /* "shapely/speedups/_speedups.pyx":282
 *             dx = cp[sm*i]
 *             dy = cp[sm*i+sn]
 *             dz = 0             # <<<<<<<<<<<<<<
 *             if n == 3:
 *                 dz = cp[sm*i+2*sn]
 */
        __pyx_v_dz = 0.0;

        /* "shapely/speedups/_speedups.pyx":283
 *             dy = cp[sm*i+sn]
 *             dz = 0
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 dz = cp[sm*i+2*sn]
 * 
 */
        __pyx_t_5 = ((__pyx_v_n == 3) != 0);
        if (__pyx_t_5) {

          /* "shapely/speedups/_speedups.pyx":284
 *             dz = 0
 *             if n == 3:
 *                 dz = cp[sm*i+2*sn]             # <<<<<<<<<<<<<<
 * 
 *             # Because of a bug in the GEOS C API,
 */
          __pyx_v_dz = (__pyx_v_cp[((__pyx_v_sm * __pyx_v_i) + (2 * __pyx_v_sn))]);

          /* "shapely/speedups/_speedups.pyx":283
 *             dy = cp[sm*i+sn]
 *             dz = 0
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 dz = cp[sm*i+2*sn]
 * 
 */
        }

        /* "shapely/speedups/_speedups.pyx":288
 *             # Because of a bug in the GEOS C API,
 *             # always set X before Y
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)             # <<<<<<<<<<<<<<
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:
 */
        (void)(GEOSCoordSeq_setX_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, __pyx_v_dx));

        /* "shapely/speedups/_speedups.pyx":289
 *             # always set X before Y
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)             # <<<<<<<<<<<<<<
 *             if n == 3:
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 */
        (void)(GEOSCoordSeq_setY_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, __pyx_v_dy));

        /* "shapely/speedups/_speedups.pyx":290
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 * 
 */
        __pyx_t_5 = ((__pyx_v_n == 3) != 0);
        if (__pyx_t_5) {

          /* "shapely/speedups/_speedups.pyx":291
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)             # <<<<<<<<<<<<<<
 * 
 *         # Add closing coordinates to sequence?
 */
          (void)(GEOSCoordSeq_setZ_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, __pyx_v_dz));

          /* "shapely/speedups/_speedups.pyx":290
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 * 
 */
        }
      }

      /* "shapely/speedups/_speedups.pyx":294
 * 
 *         # Add closing coordinates to sequence?
 *         if M > m:             # <<<<<<<<<<<<<<
 *             dx = cp[0]
 *             dy = cp[sn]
 */
      __pyx_t_5 = ((__pyx_v_M > __pyx_v_m) != 0);
      if (__pyx_t_5) {

        /* "shapely/speedups/_speedups.pyx":295
 *         # Add closing coordinates to sequence?
 *         if M > m:
 *             dx = cp[0]             # <<<<<<<<<<<<<<
 *             dy = cp[sn]
 *             dz = 0
 */
        __pyx_v_dx = (__pyx_v_cp[0]);

        /* "shapely/speedups/_speedups.pyx":296
 *         if M > m:
 *             dx = cp[0]
 *             dy = cp[sn]             # <<<<<<<<<<<<<<
 *             dz = 0
 *             if n == 3:
 */
        __pyx_v_dy = (__pyx_v_cp[__pyx_v_sn]);

        /* "shapely/speedups/_speedups.pyx":297
 *             dx = cp[0]
 *             dy = cp[sn]
 *             dz = 0             # <<<<<<<<<<<<<<
 *             if n == 3:
 *                 dz = cp[2*sn]
 */
        __pyx_v_dz = 0.0;

        /* "shapely/speedups/_speedups.pyx":298
 *             dy = cp[sn]
 *             dz = 0
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 dz = cp[2*sn]
 * 
 */
        __pyx_t_5 = ((__pyx_v_n == 3) != 0);
        if (__pyx_t_5) {

          /* "shapely/speedups/_speedups.pyx":299
 *             dz = 0
 *             if n == 3:
 *                 dz = cp[2*sn]             # <<<<<<<<<<<<<<
 * 
 *             # Because of a bug in the GEOS C API,
 */
          __pyx_v_dz = (__pyx_v_cp[(2 * __pyx_v_sn)]);

          /* "shapely/speedups/_speedups.pyx":298
 *             dy = cp[sn]
 *             dz = 0
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 dz = cp[2*sn]
 * 
 */
        }

        /* "shapely/speedups/_speedups.pyx":303
 *             # Because of a bug in the GEOS C API,
 *             # always set X before Y
 *             GEOSCoordSeq_setX_r(handle, cs, M-1, dx)             # <<<<<<<<<<<<<<
 *             GEOSCoordSeq_setY_r(handle, cs, M-1, dy)
 *             if n == 3:
 */
        (void)(GEOSCoordSeq_setX_r(__pyx_v_handle, __pyx_v_cs, (__pyx_v_M - 1), __pyx_v_dx));

        /* "shapely/speedups/_speedups.pyx":304
 *             # always set X before Y
 *             GEOSCoordSeq_setX_r(handle, cs, M-1, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, M-1, dy)             # <<<<<<<<<<<<<<
 *             if n == 3:
 *                 GEOSCoordSeq_setZ_r(handle, cs, M-1, dz)
 */
        (void)(GEOSCoordSeq_setY_r(__pyx_v_handle, __pyx_v_cs, (__pyx_v_M - 1), __pyx_v_dy));

        /* "shapely/speedups/_speedups.pyx":305
 *             GEOSCoordSeq_setX_r(handle, cs, M-1, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, M-1, dy)
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 GEOSCoordSeq_setZ_r(handle, cs, M-1, dz)
 * 
 */
        __pyx_t_5 = ((__pyx_v_n == 3) != 0);
        if (__pyx_t_5) {

          /* "shapely/speedups/_speedups.pyx":306
 *             GEOSCoordSeq_setY_r(handle, cs, M-1, dy)
 *             if n == 3:
 *                 GEOSCoordSeq_setZ_r(handle, cs, M-1, dz)             # <<<<<<<<<<<<<<
 * 
 *     except AttributeError:
 */
          (void)(GEOSCoordSeq_setZ_r(__pyx_v_handle, __pyx_v_cs, (__pyx_v_M - 1), __pyx_v_dz));

          /* "shapely/speedups/_speedups.pyx":305
 *             GEOSCoordSeq_setX_r(handle, cs, M-1, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, M-1, dy)
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 GEOSCoordSeq_setZ_r(handle, cs, M-1, dz)
 * 
 */
        }

        /* "shapely/speedups/_speedups.pyx":294
 * 
 *         # Add closing coordinates to sequence?
 *         if M > m:             # <<<<<<<<<<<<<<
 *             dx = cp[0]
 *             dy = cp[sn]
 */
      }

      /* "shapely/speedups/_speedups.pyx":232
 *     # C-continguous array that owns its data. View data will be copied.
 *     ob = required(ob)
 *     try:             # <<<<<<<<<<<<<<
 *         # From array protocol
 *         array = ob.__array_interface__
 */
    }
    __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
    __Pyx_XDECREF(__pyx_t_9); __pyx_t_9 = 0;
    __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
    goto __pyx_L14_try_end;
    __pyx_L9_error:;
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_XDECREF(__pyx_t_14); __pyx_t_14 = 0;
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "shapely/speedups/_speedups.pyx":308
 *                 GEOSCoordSeq_setZ_r(handle, cs, M-1, dz)
 * 
 *     except AttributeError:             # <<<<<<<<<<<<<<
 *         # Fall back on list
 *         try:
 */
    __pyx_t_13 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_AttributeError);
    if (__pyx_t_13) {
      __Pyx_AddTraceback("shapely.speedups._speedups.geos_linearring_from_py", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_2, &__pyx_t_14, &__pyx_t_7) < 0) __PYX_ERR(0, 308, __pyx_L11_except_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_GOTREF(__pyx_t_14);
      __Pyx_GOTREF(__pyx_t_7);

      /* "shapely/speedups/_speedups.pyx":310
 *     except AttributeError:
 *         # Fall back on list
 *         try:             # <<<<<<<<<<<<<<
 *             m = len(ob)
 *         except TypeError:  # Iterators, e.g. Python 3 zip
 */
      {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        __Pyx_ExceptionSave(&__pyx_t_16, &__pyx_t_17, &__pyx_t_18);
        __Pyx_XGOTREF(__pyx_t_16);
        __Pyx_XGOTREF(__pyx_t_17);
        __Pyx_XGOTREF(__pyx_t_18);
        /*try:*/ {

          /* "shapely/speedups/_speedups.pyx":311
 *         # Fall back on list
 *         try:
 *             m = len(ob)             # <<<<<<<<<<<<<<
 *         except TypeError:  # Iterators, e.g. Python 3 zip
 *             ob = list(ob)
 */
          __pyx_t_11 = PyObject_Length(__pyx_v_ob); if (unlikely(__pyx_t_11 == ((Py_ssize_t)-1))) __PYX_ERR(0, 311, __pyx_L34_error)
          __pyx_v_m = __pyx_t_11;

          /* "shapely/speedups/_speedups.pyx":310
 *     except AttributeError:
 *         # Fall back on list
 *         try:             # <<<<<<<<<<<<<<
 *             m = len(ob)
 *         except TypeError:  # Iterators, e.g. Python 3 zip
 */
        }
        __Pyx_XDECREF(__pyx_t_16); __pyx_t_16 = 0;
        __Pyx_XDECREF(__pyx_t_17); __pyx_t_17 = 0;
        __Pyx_XDECREF(__pyx_t_18); __pyx_t_18 = 0;
        goto __pyx_L41_try_end;
        __pyx_L34_error:;
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;

        /* "shapely/speedups/_speedups.pyx":312
 *         try:
 *             m = len(ob)
 *         except TypeError:  # Iterators, e.g. Python 3 zip             # <<<<<<<<<<<<<<
 *             ob = list(ob)
 *             m = len(ob)
 */
        __pyx_t_13 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_TypeError);
        if (__pyx_t_13) {
          __Pyx_AddTraceback("shapely.speedups._speedups.geos_linearring_from_py", __pyx_clineno, __pyx_lineno, __pyx_filename);
          if (__Pyx_GetException(&__pyx_t_1, &__pyx_t_6, &__pyx_t_19) < 0) __PYX_ERR(0, 312, __pyx_L36_except_error)
          __Pyx_GOTREF(__pyx_t_1);
          __Pyx_GOTREF(__pyx_t_6);
          __Pyx_GOTREF(__pyx_t_19);

          /* "shapely/speedups/_speedups.pyx":313
 *             m = len(ob)
 *         except TypeError:  # Iterators, e.g. Python 3 zip
 *             ob = list(ob)             # <<<<<<<<<<<<<<
 *             m = len(ob)
 * 
 */
          __pyx_t_20 = PySequence_List(__pyx_v_ob); if (unlikely(!__pyx_t_20)) __PYX_ERR(0, 313, __pyx_L36_except_error)
          __Pyx_GOTREF(__pyx_t_20);
          __Pyx_DECREF_SET(__pyx_v_ob, __pyx_t_20);
          __pyx_t_20 = 0;

          /* "shapely/speedups/_speedups.pyx":314
 *         except TypeError:  # Iterators, e.g. Python 3 zip
 *             ob = list(ob)
 *             m = len(ob)             # <<<<<<<<<<<<<<
 * 
 *         if m == 0:
 */
          __pyx_t_11 = PyObject_Length(__pyx_v_ob); if (unlikely(__pyx_t_11 == ((Py_ssize_t)-1))) __PYX_ERR(0, 314, __pyx_L36_except_error)
          __pyx_v_m = __pyx_t_11;
          __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
          goto __pyx_L35_exception_handled;
        }
        goto __pyx_L36_except_error;
        __pyx_L36_except_error:;

        /* "shapely/speedups/_speedups.pyx":310
 *     except AttributeError:
 *         # Fall back on list
 *         try:             # <<<<<<<<<<<<<<
 *             m = len(ob)
 *         except TypeError:  # Iterators, e.g. Python 3 zip
 */
        __Pyx_XGIVEREF(__pyx_t_16);
        __Pyx_XGIVEREF(__pyx_t_17);
        __Pyx_XGIVEREF(__pyx_t_18);
        __Pyx_ExceptionReset(__pyx_t_16, __pyx_t_17, __pyx_t_18);
        goto __pyx_L11_except_error;
        __pyx_L35_exception_handled:;
        __Pyx_XGIVEREF(__pyx_t_16);
        __Pyx_XGIVEREF(__pyx_t_17);
        __Pyx_XGIVEREF(__pyx_t_18);
        __Pyx_ExceptionReset(__pyx_t_16, __pyx_t_17, __pyx_t_18);
        __pyx_L41_try_end:;
      }

      /* "shapely/speedups/_speedups.pyx":316
 *             m = len(ob)
 * 
 *         if m == 0:             # <<<<<<<<<<<<<<
 *             return None
 * 
 */
      __pyx_t_5 = ((__pyx_v_m == 0) != 0);
      if (__pyx_t_5) {

        /* "shapely/speedups/_speedups.pyx":317
 * 
 *         if m == 0:
 *             return None             # <<<<<<<<<<<<<<
 * 
 *         n = len(ob[0])
 */
        __Pyx_XDECREF(__pyx_r);
        __pyx_r = Py_None; __Pyx_INCREF(Py_None);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
        goto __pyx_L12_except_return;

        /* "shapely/speedups/_speedups.pyx":316
 *             m = len(ob)
 * 
 *         if m == 0:             # <<<<<<<<<<<<<<
 *             return None
 * 
 */
      }

      /* "shapely/speedups/_speedups.pyx":319
 *             return None
 * 
 *         n = len(ob[0])             # <<<<<<<<<<<<<<
 *         if m < 3:
 *             raise ValueError(
 */
      __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_ob, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 319, __pyx_L11_except_error)
      __Pyx_GOTREF(__pyx_t_19);
      __pyx_t_11 = PyObject_Length(__pyx_t_19); if (unlikely(__pyx_t_11 == ((Py_ssize_t)-1))) __PYX_ERR(0, 319, __pyx_L11_except_error)
      __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
      __pyx_v_n = __pyx_t_11;

      /* "shapely/speedups/_speedups.pyx":320
 * 
 *         n = len(ob[0])
 *         if m < 3:             # <<<<<<<<<<<<<<
 *             raise ValueError(
 *                 "A LinearRing must have at least 3 coordinate tuples")
 */
      __pyx_t_5 = ((__pyx_v_m < 3) != 0);
      if (unlikely(__pyx_t_5)) {

        /* "shapely/speedups/_speedups.pyx":321
 *         n = len(ob[0])
 *         if m < 3:
 *             raise ValueError(             # <<<<<<<<<<<<<<
 *                 "A LinearRing must have at least 3 coordinate tuples")
 *         assert (n == 2 or n == 3)
 */
        __pyx_t_19 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__9, NULL); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 321, __pyx_L11_except_error)
        __Pyx_GOTREF(__pyx_t_19);
        __Pyx_Raise(__pyx_t_19, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
        __PYX_ERR(0, 321, __pyx_L11_except_error)

        /* "shapely/speedups/_speedups.pyx":320
 * 
 *         n = len(ob[0])
 *         if m < 3:             # <<<<<<<<<<<<<<
 *             raise ValueError(
 *                 "A LinearRing must have at least 3 coordinate tuples")
 */
      }

      /* "shapely/speedups/_speedups.pyx":323
 *             raise ValueError(
 *                 "A LinearRing must have at least 3 coordinate tuples")
 *         assert (n == 2 or n == 3)             # <<<<<<<<<<<<<<
 * 
 *         # Add closing coordinates if not provided
 */
      #ifndef CYTHON_WITHOUT_ASSERTIONS
      if (unlikely(!Py_OptimizeFlag)) {
        switch (__pyx_v_n) {
          case 2:
          case 3:
          __pyx_t_5 = 1;
          break;
          default:
          __pyx_t_5 = 0;
          break;
        }
        if (unlikely(!__pyx_t_5)) {
          PyErr_SetNone(PyExc_AssertionError);
          __PYX_ERR(0, 323, __pyx_L11_except_error)
        }
      }
      #endif

      /* "shapely/speedups/_speedups.pyx":326
 * 
 *         # Add closing coordinates if not provided
 *         if m == 3 or ob[0][0] != ob[-1][0] or ob[0][1] != ob[-1][1]:             # <<<<<<<<<<<<<<
 *             M = m + 1
 *         else:
 */
      __pyx_t_4 = ((__pyx_v_m == 3) != 0);
      if (!__pyx_t_4) {
      } else {
        __pyx_t_5 = __pyx_t_4;
        goto __pyx_L47_bool_binop_done;
      }
      __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_ob, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 326, __pyx_L11_except_error)
      __Pyx_GOTREF(__pyx_t_19);
      __pyx_t_6 = __Pyx_GetItemInt(__pyx_t_19, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 326, __pyx_L11_except_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
      __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_ob, -1L, long, 1, __Pyx_PyInt_From_long, 0, 1, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 326, __pyx_L11_except_error)
      __Pyx_GOTREF(__pyx_t_19);
      __pyx_t_1 = __Pyx_GetItemInt(__pyx_t_19, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 326, __pyx_L11_except_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
      __pyx_t_19 = PyObject_RichCompare(__pyx_t_6, __pyx_t_1, Py_NE); __Pyx_XGOTREF(__pyx_t_19); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 326, __pyx_L11_except_error)
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_19); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(0, 326, __pyx_L11_except_error)
      __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
      if (!__pyx_t_4) {
      } else {
        __pyx_t_5 = __pyx_t_4;
        goto __pyx_L47_bool_binop_done;
      }
      __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_ob, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 326, __pyx_L11_except_error)
      __Pyx_GOTREF(__pyx_t_19);
      __pyx_t_1 = __Pyx_GetItemInt(__pyx_t_19, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 326, __pyx_L11_except_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
      __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_ob, -1L, long, 1, __Pyx_PyInt_From_long, 0, 1, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 326, __pyx_L11_except_error)
      __Pyx_GOTREF(__pyx_t_19);
      __pyx_t_6 = __Pyx_GetItemInt(__pyx_t_19, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 326, __pyx_L11_except_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
      __pyx_t_19 = PyObject_RichCompare(__pyx_t_1, __pyx_t_6, Py_NE); __Pyx_XGOTREF(__pyx_t_19); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 326, __pyx_L11_except_error)
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_19); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(0, 326, __pyx_L11_except_error)
      __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
      __pyx_t_5 = __pyx_t_4;
      __pyx_L47_bool_binop_done:;
      if (__pyx_t_5) {

        /* "shapely/speedups/_speedups.pyx":327
 *         # Add closing coordinates if not provided
 *         if m == 3 or ob[0][0] != ob[-1][0] or ob[0][1] != ob[-1][1]:
 *             M = m + 1             # <<<<<<<<<<<<<<
 *         else:
 *             M = m
 */
        __pyx_v_M = (__pyx_v_m + 1);

        /* "shapely/speedups/_speedups.pyx":326
 * 
 *         # Add closing coordinates if not provided
 *         if m == 3 or ob[0][0] != ob[-1][0] or ob[0][1] != ob[-1][1]:             # <<<<<<<<<<<<<<
 *             M = m + 1
 *         else:
 */
        goto __pyx_L46;
      }

      /* "shapely/speedups/_speedups.pyx":329
 *             M = m + 1
 *         else:
 *             M = m             # <<<<<<<<<<<<<<
 * 
 *         # Create a coordinate sequence
 */
      /*else*/ {
        __pyx_v_M = __pyx_v_m;
      }
      __pyx_L46:;

      /* "shapely/speedups/_speedups.pyx":332
 * 
 *         # Create a coordinate sequence
 *         if update_geom is not None:             # <<<<<<<<<<<<<<
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:
 */
      __pyx_t_5 = (__pyx_v_update_geom != Py_None);
      __pyx_t_4 = (__pyx_t_5 != 0);
      if (__pyx_t_4) {

        /* "shapely/speedups/_speedups.pyx":333
 *         # Create a coordinate sequence
 *         if update_geom is not None:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))             # <<<<<<<<<<<<<<
 *             if n != update_ndim:
 *                 raise ValueError(
 */
        __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_v_update_geom); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 333, __pyx_L11_except_error)
        __pyx_v_cs = ((GEOSCoordSequence *)GEOSGeom_getCoordSeq_r(__pyx_v_handle, __pyx_f_7shapely_8speedups_9_speedups_cast_geom(__pyx_t_3)));

        /* "shapely/speedups/_speedups.pyx":334
 *         if update_geom is not None:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:             # <<<<<<<<<<<<<<
 *                 raise ValueError(
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 */
        __pyx_t_19 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 334, __pyx_L11_except_error)
        __Pyx_GOTREF(__pyx_t_19);
        __pyx_t_6 = PyObject_RichCompare(__pyx_t_19, __pyx_v_update_ndim, Py_NE); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 334, __pyx_L11_except_error)
        __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
        __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_6); if (unlikely(__pyx_t_4 < 0)) __PYX_ERR(0, 334, __pyx_L11_except_error)
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
        if (unlikely(__pyx_t_4)) {

          /* "shapely/speedups/_speedups.pyx":337
 *                 raise ValueError(
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 *                 % update_ndim)             # <<<<<<<<<<<<<<
 *         else:
 *             cs = GEOSCoordSeq_create_r(handle, M, n)
 */
          __pyx_t_6 = __Pyx_PyString_Format(__pyx_kp_s_Wrong_coordinate_dimensions_this, __pyx_v_update_ndim); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 337, __pyx_L11_except_error)
          __Pyx_GOTREF(__pyx_t_6);

          /* "shapely/speedups/_speedups.pyx":335
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:
 *                 raise ValueError(             # <<<<<<<<<<<<<<
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 *                 % update_ndim)
 */
          __pyx_t_19 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_6); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 335, __pyx_L11_except_error)
          __Pyx_GOTREF(__pyx_t_19);
          __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
          __Pyx_Raise(__pyx_t_19, 0, 0, 0);
          __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
          __PYX_ERR(0, 335, __pyx_L11_except_error)

          /* "shapely/speedups/_speedups.pyx":334
 *         if update_geom is not None:
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:             # <<<<<<<<<<<<<<
 *                 raise ValueError(
 *                 "Wrong coordinate dimensions; this geometry has dimensions: %d" \
 */
        }

        /* "shapely/speedups/_speedups.pyx":332
 * 
 *         # Create a coordinate sequence
 *         if update_geom is not None:             # <<<<<<<<<<<<<<
 *             cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, cast_geom(update_geom))
 *             if n != update_ndim:
 */
        goto __pyx_L50;
      }

      /* "shapely/speedups/_speedups.pyx":339
 *                 % update_ndim)
 *         else:
 *             cs = GEOSCoordSeq_create_r(handle, M, n)             # <<<<<<<<<<<<<<
 * 
 *         # add to coordinate sequence
 */
      /*else*/ {
        __pyx_v_cs = GEOSCoordSeq_create_r(__pyx_v_handle, __pyx_v_M, __pyx_v_n);
      }
      __pyx_L50:;

      /* "shapely/speedups/_speedups.pyx":342
 * 
 *         # add to coordinate sequence
 *         for i in xrange(m):             # <<<<<<<<<<<<<<
 *             coords = ob[i]
 *             dx = coords[0]
 */
      __pyx_t_12 = __pyx_v_m;
      __pyx_t_15 = __pyx_t_12;
      for (__pyx_t_13 = 0; __pyx_t_13 < __pyx_t_15; __pyx_t_13+=1) {
        __pyx_v_i = __pyx_t_13;

        /* "shapely/speedups/_speedups.pyx":343
 *         # add to coordinate sequence
 *         for i in xrange(m):
 *             coords = ob[i]             # <<<<<<<<<<<<<<
 *             dx = coords[0]
 *             dy = coords[1]
 */
        __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_ob, __pyx_v_i, int, 1, __Pyx_PyInt_From_int, 0, 1, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 343, __pyx_L11_except_error)
        __Pyx_GOTREF(__pyx_t_19);
        __Pyx_XDECREF_SET(__pyx_v_coords, __pyx_t_19);
        __pyx_t_19 = 0;

        /* "shapely/speedups/_speedups.pyx":344
 *         for i in xrange(m):
 *             coords = ob[i]
 *             dx = coords[0]             # <<<<<<<<<<<<<<
 *             dy = coords[1]
 *             dz = 0
 */
        __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_coords, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 344, __pyx_L11_except_error)
        __Pyx_GOTREF(__pyx_t_19);
        __pyx_t_21 = __pyx_PyFloat_AsDouble(__pyx_t_19); if (unlikely((__pyx_t_21 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 344, __pyx_L11_except_error)
        __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
        __pyx_v_dx = __pyx_t_21;

        /* "shapely/speedups/_speedups.pyx":345
 *             coords = ob[i]
 *             dx = coords[0]
 *             dy = coords[1]             # <<<<<<<<<<<<<<
 *             dz = 0
 *             if n == 3:
 */
        __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_coords, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 345, __pyx_L11_except_error)
        __Pyx_GOTREF(__pyx_t_19);
        __pyx_t_21 = __pyx_PyFloat_AsDouble(__pyx_t_19); if (unlikely((__pyx_t_21 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 345, __pyx_L11_except_error)
        __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
        __pyx_v_dy = __pyx_t_21;

        /* "shapely/speedups/_speedups.pyx":346
 *             dx = coords[0]
 *             dy = coords[1]
 *             dz = 0             # <<<<<<<<<<<<<<
 *             if n == 3:
 *                 dz = coords[2]
 */
        __pyx_v_dz = 0.0;

        /* "shapely/speedups/_speedups.pyx":347
 *             dy = coords[1]
 *             dz = 0
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 dz = coords[2]
 * 
 */
        __pyx_t_4 = ((__pyx_v_n == 3) != 0);
        if (__pyx_t_4) {

          /* "shapely/speedups/_speedups.pyx":348
 *             dz = 0
 *             if n == 3:
 *                 dz = coords[2]             # <<<<<<<<<<<<<<
 * 
 *             # Because of a bug in the GEOS C API,
 */
          __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_coords, 2, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 348, __pyx_L11_except_error)
          __Pyx_GOTREF(__pyx_t_19);
          __pyx_t_21 = __pyx_PyFloat_AsDouble(__pyx_t_19); if (unlikely((__pyx_t_21 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 348, __pyx_L11_except_error)
          __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
          __pyx_v_dz = __pyx_t_21;

          /* "shapely/speedups/_speedups.pyx":347
 *             dy = coords[1]
 *             dz = 0
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 dz = coords[2]
 * 
 */
        }

        /* "shapely/speedups/_speedups.pyx":352
 *             # Because of a bug in the GEOS C API,
 *             # always set X before Y
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)             # <<<<<<<<<<<<<<
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:
 */
        (void)(GEOSCoordSeq_setX_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, __pyx_v_dx));

        /* "shapely/speedups/_speedups.pyx":353
 *             # always set X before Y
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)             # <<<<<<<<<<<<<<
 *             if n == 3:
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 */
        (void)(GEOSCoordSeq_setY_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, __pyx_v_dy));

        /* "shapely/speedups/_speedups.pyx":354
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 * 
 */
        __pyx_t_4 = ((__pyx_v_n == 3) != 0);
        if (__pyx_t_4) {

          /* "shapely/speedups/_speedups.pyx":355
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)             # <<<<<<<<<<<<<<
 * 
 *         # Add closing coordinates to sequence?
 */
          (void)(GEOSCoordSeq_setZ_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, __pyx_v_dz));

          /* "shapely/speedups/_speedups.pyx":354
 *             GEOSCoordSeq_setX_r(handle, cs, i, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, i, dy)
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 GEOSCoordSeq_setZ_r(handle, cs, i, dz)
 * 
 */
        }
      }

      /* "shapely/speedups/_speedups.pyx":358
 * 
 *         # Add closing coordinates to sequence?
 *         if M > m:             # <<<<<<<<<<<<<<
 *             coords = ob[0]
 *             dx = coords[0]
 */
      __pyx_t_4 = ((__pyx_v_M > __pyx_v_m) != 0);
      if (__pyx_t_4) {

        /* "shapely/speedups/_speedups.pyx":359
 *         # Add closing coordinates to sequence?
 *         if M > m:
 *             coords = ob[0]             # <<<<<<<<<<<<<<
 *             dx = coords[0]
 *             dy = coords[1]
 */
        __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_ob, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 359, __pyx_L11_except_error)
        __Pyx_GOTREF(__pyx_t_19);
        __Pyx_XDECREF_SET(__pyx_v_coords, __pyx_t_19);
        __pyx_t_19 = 0;

        /* "shapely/speedups/_speedups.pyx":360
 *         if M > m:
 *             coords = ob[0]
 *             dx = coords[0]             # <<<<<<<<<<<<<<
 *             dy = coords[1]
 *             dz = 0
 */
        __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_coords, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 360, __pyx_L11_except_error)
        __Pyx_GOTREF(__pyx_t_19);
        __pyx_t_21 = __pyx_PyFloat_AsDouble(__pyx_t_19); if (unlikely((__pyx_t_21 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 360, __pyx_L11_except_error)
        __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
        __pyx_v_dx = __pyx_t_21;

        /* "shapely/speedups/_speedups.pyx":361
 *             coords = ob[0]
 *             dx = coords[0]
 *             dy = coords[1]             # <<<<<<<<<<<<<<
 *             dz = 0
 *             if n == 3:
 */
        __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_coords, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 361, __pyx_L11_except_error)
        __Pyx_GOTREF(__pyx_t_19);
        __pyx_t_21 = __pyx_PyFloat_AsDouble(__pyx_t_19); if (unlikely((__pyx_t_21 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 361, __pyx_L11_except_error)
        __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
        __pyx_v_dy = __pyx_t_21;

        /* "shapely/speedups/_speedups.pyx":362
 *             dx = coords[0]
 *             dy = coords[1]
 *             dz = 0             # <<<<<<<<<<<<<<
 *             if n == 3:
 *                 dz = coords[2]
 */
        __pyx_v_dz = 0.0;

        /* "shapely/speedups/_speedups.pyx":363
 *             dy = coords[1]
 *             dz = 0
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 dz = coords[2]
 * 
 */
        __pyx_t_4 = ((__pyx_v_n == 3) != 0);
        if (__pyx_t_4) {

          /* "shapely/speedups/_speedups.pyx":364
 *             dz = 0
 *             if n == 3:
 *                 dz = coords[2]             # <<<<<<<<<<<<<<
 * 
 *             # Because of a bug in the GEOS C API,
 */
          __pyx_t_19 = __Pyx_GetItemInt(__pyx_v_coords, 2, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 364, __pyx_L11_except_error)
          __Pyx_GOTREF(__pyx_t_19);
          __pyx_t_21 = __pyx_PyFloat_AsDouble(__pyx_t_19); if (unlikely((__pyx_t_21 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 364, __pyx_L11_except_error)
          __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
          __pyx_v_dz = __pyx_t_21;

          /* "shapely/speedups/_speedups.pyx":363
 *             dy = coords[1]
 *             dz = 0
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 dz = coords[2]
 * 
 */
        }

        /* "shapely/speedups/_speedups.pyx":368
 *             # Because of a bug in the GEOS C API,
 *             # always set X before Y
 *             GEOSCoordSeq_setX_r(handle, cs, M-1, dx)             # <<<<<<<<<<<<<<
 *             GEOSCoordSeq_setY_r(handle, cs, M-1, dy)
 *             if n == 3:
 */
        (void)(GEOSCoordSeq_setX_r(__pyx_v_handle, __pyx_v_cs, (__pyx_v_M - 1), __pyx_v_dx));

        /* "shapely/speedups/_speedups.pyx":369
 *             # always set X before Y
 *             GEOSCoordSeq_setX_r(handle, cs, M-1, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, M-1, dy)             # <<<<<<<<<<<<<<
 *             if n == 3:
 *                 GEOSCoordSeq_setZ_r(handle, cs, M-1, dz)
 */
        (void)(GEOSCoordSeq_setY_r(__pyx_v_handle, __pyx_v_cs, (__pyx_v_M - 1), __pyx_v_dy));

        /* "shapely/speedups/_speedups.pyx":370
 *             GEOSCoordSeq_setX_r(handle, cs, M-1, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, M-1, dy)
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 GEOSCoordSeq_setZ_r(handle, cs, M-1, dz)
 * 
 */
        __pyx_t_4 = ((__pyx_v_n == 3) != 0);
        if (__pyx_t_4) {

          /* "shapely/speedups/_speedups.pyx":371
 *             GEOSCoordSeq_setY_r(handle, cs, M-1, dy)
 *             if n == 3:
 *                 GEOSCoordSeq_setZ_r(handle, cs, M-1, dz)             # <<<<<<<<<<<<<<
 * 
 *     if update_geom is not None:
 */
          (void)(GEOSCoordSeq_setZ_r(__pyx_v_handle, __pyx_v_cs, (__pyx_v_M - 1), __pyx_v_dz));

          /* "shapely/speedups/_speedups.pyx":370
 *             GEOSCoordSeq_setX_r(handle, cs, M-1, dx)
 *             GEOSCoordSeq_setY_r(handle, cs, M-1, dy)
 *             if n == 3:             # <<<<<<<<<<<<<<
 *                 GEOSCoordSeq_setZ_r(handle, cs, M-1, dz)
 * 
 */
        }

        /* "shapely/speedups/_speedups.pyx":358
 * 
 *         # Add closing coordinates to sequence?
 *         if M > m:             # <<<<<<<<<<<<<<
 *             coords = ob[0]
 *             dx = coords[0]
 */
      }
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      goto __pyx_L10_exception_handled;
    }
    goto __pyx_L11_except_error;
    __pyx_L11_except_error:;

    /* "shapely/speedups/_speedups.pyx":232
 *     # C-continguous array that owns its data. View data will be copied.
 *     ob = required(ob)
 *     try:             # <<<<<<<<<<<<<<
 *         # From array protocol
 *         array = ob.__array_interface__
 */
    __Pyx_XGIVEREF(__pyx_t_8);
    __Pyx_XGIVEREF(__pyx_t_9);
    __Pyx_XGIVEREF(__pyx_t_10);
    __Pyx_ExceptionReset(__pyx_t_8, __pyx_t_9, __pyx_t_10);
    goto __pyx_L1_error;
    __pyx_L12_except_return:;
    __Pyx_XGIVEREF(__pyx_t_8);
    __Pyx_XGIVEREF(__pyx_t_9);
    __Pyx_XGIVEREF(__pyx_t_10);
    __Pyx_ExceptionReset(__pyx_t_8, __pyx_t_9, __pyx_t_10);
    goto __pyx_L0;
    __pyx_L10_exception_handled:;
    __Pyx_XGIVEREF(__pyx_t_8);
    __Pyx_XGIVEREF(__pyx_t_9);
    __Pyx_XGIVEREF(__pyx_t_10);
    __Pyx_ExceptionReset(__pyx_t_8, __pyx_t_9, __pyx_t_10);
    __pyx_L14_try_end:;
  }

  /* "shapely/speedups/_speedups.pyx":373
 *                 GEOSCoordSeq_setZ_r(handle, cs, M-1, dz)
 * 
 *     if update_geom is not None:             # <<<<<<<<<<<<<<
 *         return None
 *     else:
 */
  __pyx_t_4 = (__pyx_v_update_geom != Py_None);
  __pyx_t_5 = (__pyx_t_4 != 0);
  if (__pyx_t_5) {

    /* "shapely/speedups/_speedups.pyx":374
 * 
 *     if update_geom is not None:
 *         return None             # <<<<<<<<<<<<<<
 *     else:
 *         return <uintptr_t>GEOSGeom_createLinearRing_r(handle, cs), n
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_r = Py_None; __Pyx_INCREF(Py_None);
    goto __pyx_L0;

    /* "shapely/speedups/_speedups.pyx":373
 *                 GEOSCoordSeq_setZ_r(handle, cs, M-1, dz)
 * 
 *     if update_geom is not None:             # <<<<<<<<<<<<<<
 *         return None
 *     else:
 */
  }

  /* "shapely/speedups/_speedups.pyx":376
 *         return None
 *     else:
 *         return <uintptr_t>GEOSGeom_createLinearRing_r(handle, cs), n             # <<<<<<<<<<<<<<
 * 
 * 
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_7 = __Pyx_PyInt_FromSize_t(((uintptr_t)GEOSGeom_createLinearRing_r(__pyx_v_handle, __pyx_v_cs))); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 376, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_n); if (unlikely(!__pyx_t_14)) __PYX_ERR(0, 376, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_14);
    __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 376, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_7);
    PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_7);
    __Pyx_GIVEREF(__pyx_t_14);
    PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_t_14);
    __pyx_t_7 = 0;
    __pyx_t_14 = 0;
    __pyx_r = __pyx_t_2;
    __pyx_t_2 = 0;
    goto __pyx_L0;
  }

  /* "shapely/speedups/_speedups.pyx":202
 * 
 * 
 * def geos_linearring_from_py(ob, update_geom=None, update_ndim=0):             # <<<<<<<<<<<<<<
 *     cdef double *cp
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_14);
  __Pyx_XDECREF(__pyx_t_19);
  __Pyx_XDECREF(__pyx_t_20);
  __Pyx_AddTraceback("shapely.speedups._speedups.geos_linearring_from_py", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_array);
  __Pyx_XDECREF(__pyx_v_coords);
  __Pyx_XDECREF(__pyx_v_ob);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "shapely/speedups/_speedups.pyx":379
 * 
 * 
 * def coordseq_ctypes(self):             # <<<<<<<<<<<<<<
 *     cdef int i, n, m
 *     cdef double temp = 0
 */

/* Python wrapper */
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_9coordseq_ctypes(PyObject *__pyx_self, PyObject *__pyx_v_self); /*proto*/
static PyMethodDef __pyx_mdef_7shapely_8speedups_9_speedups_9coordseq_ctypes = {"coordseq_ctypes", (PyCFunction)__pyx_pw_7shapely_8speedups_9_speedups_9coordseq_ctypes, METH_O, 0};
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_9coordseq_ctypes(PyObject *__pyx_self, PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("coordseq_ctypes (wrapper)", 0);
  __pyx_r = __pyx_pf_7shapely_8speedups_9_speedups_8coordseq_ctypes(__pyx_self, ((PyObject *)__pyx_v_self));

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

static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_8coordseq_ctypes(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self) {
  int __pyx_v_i;
  int __pyx_v_n;
  int __pyx_v_m;
  double __pyx_v_temp;
  GEOSContextHandle_t __pyx_v_handle;
  GEOSCoordSequence *__pyx_v_cs;
  double *__pyx_v_data_p;
  PyObject *__pyx_v_array_type = NULL;
  PyObject *__pyx_v_data = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  uintptr_t __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  int __pyx_t_8;
  int __pyx_t_9;
  __Pyx_RefNannySetupContext("coordseq_ctypes", 0);

  /* "shapely/speedups/_speedups.pyx":381
 * def coordseq_ctypes(self):
 *     cdef int i, n, m
 *     cdef double temp = 0             # <<<<<<<<<<<<<<
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)
 *     cdef GEOSCoordSequence *cs
 */
  __pyx_v_temp = 0.0;

  /* "shapely/speedups/_speedups.pyx":382
 *     cdef int i, n, m
 *     cdef double temp = 0
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)             # <<<<<<<<<<<<<<
 *     cdef GEOSCoordSequence *cs
 *     cdef double *data_p
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_lgeos); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 382, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_geos_handle); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 382, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_t_2); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 382, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_handle = __pyx_f_7shapely_8speedups_9_speedups_cast_handle(__pyx_t_3);

  /* "shapely/speedups/_speedups.pyx":385
 *     cdef GEOSCoordSequence *cs
 *     cdef double *data_p
 *     self._update()             # <<<<<<<<<<<<<<
 *     n = self._ndim
 *     m = self.__len__()
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_update); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 385, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (__pyx_t_4) {
    __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 385, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  } else {
    __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 385, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "shapely/speedups/_speedups.pyx":386
 *     cdef double *data_p
 *     self._update()
 *     n = self._ndim             # <<<<<<<<<<<<<<
 *     m = self.__len__()
 *     array_type = ctypes.c_double * (m * n)
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_ndim); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 386, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 386, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_n = __pyx_t_5;

  /* "shapely/speedups/_speedups.pyx":387
 *     self._update()
 *     n = self._ndim
 *     m = self.__len__()             # <<<<<<<<<<<<<<
 *     array_type = ctypes.c_double * (m * n)
 *     data = array_type()
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_len); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 387, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_4)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (__pyx_t_4) {
    __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 387, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  } else {
    __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 387, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_2); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 387, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_m = __pyx_t_5;

  /* "shapely/speedups/_speedups.pyx":388
 *     n = self._ndim
 *     m = self.__len__()
 *     array_type = ctypes.c_double * (m * n)             # <<<<<<<<<<<<<<
 *     data = array_type()
 * 
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_ctypes); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 388, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_c_double); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 388, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyInt_From_int((__pyx_v_m * __pyx_v_n)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 388, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = PyNumber_Multiply(__pyx_t_1, __pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 388, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_array_type = __pyx_t_4;
  __pyx_t_4 = 0;

  /* "shapely/speedups/_speedups.pyx":389
 *     m = self.__len__()
 *     array_type = ctypes.c_double * (m * n)
 *     data = array_type()             # <<<<<<<<<<<<<<
 * 
 *     cs = cast_seq(self._cseq)
 */
  __Pyx_INCREF(__pyx_v_array_type);
  __pyx_t_2 = __pyx_v_array_type; __pyx_t_1 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_1 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_1)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_1);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (__pyx_t_1) {
    __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 389, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  } else {
    __pyx_t_4 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 389, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_data = __pyx_t_4;
  __pyx_t_4 = 0;

  /* "shapely/speedups/_speedups.pyx":391
 *     data = array_type()
 * 
 *     cs = cast_seq(self._cseq)             # <<<<<<<<<<<<<<
 *     data_p = <double *><uintptr_t>ctypes.addressof(data)
 * 
 */
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_self, __pyx_n_s_cseq); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 391, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_t_4); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 391, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_v_cs = __pyx_f_7shapely_8speedups_9_speedups_cast_seq(__pyx_t_3);

  /* "shapely/speedups/_speedups.pyx":392
 * 
 *     cs = cast_seq(self._cseq)
 *     data_p = <double *><uintptr_t>ctypes.addressof(data)             # <<<<<<<<<<<<<<
 * 
 *     for i in xrange(m):
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_ctypes); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 392, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_addressof); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 392, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_1))) {
    __pyx_t_2 = PyMethod_GET_SELF(__pyx_t_1);
    if (likely(__pyx_t_2)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_2);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_1, function);
    }
  }
  if (!__pyx_t_2) {
    __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_v_data); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 392, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_2, __pyx_v_data};
      __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 392, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_1)) {
      PyObject *__pyx_temp[2] = {__pyx_t_2, __pyx_v_data};
      __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_1, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 392, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 392, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_2); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_2); __pyx_t_2 = NULL;
      __Pyx_INCREF(__pyx_v_data);
      __Pyx_GIVEREF(__pyx_v_data);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_v_data);
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_6, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 392, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_t_4); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 392, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_v_data_p = ((double *)((uintptr_t)__pyx_t_3));

  /* "shapely/speedups/_speedups.pyx":394
 *     data_p = <double *><uintptr_t>ctypes.addressof(data)
 * 
 *     for i in xrange(m):             # <<<<<<<<<<<<<<
 *         GEOSCoordSeq_getX_r(handle, cs, i, &temp)
 *         data_p[n*i] = temp
 */
  __pyx_t_5 = __pyx_v_m;
  __pyx_t_7 = __pyx_t_5;
  for (__pyx_t_8 = 0; __pyx_t_8 < __pyx_t_7; __pyx_t_8+=1) {
    __pyx_v_i = __pyx_t_8;

    /* "shapely/speedups/_speedups.pyx":395
 * 
 *     for i in xrange(m):
 *         GEOSCoordSeq_getX_r(handle, cs, i, &temp)             # <<<<<<<<<<<<<<
 *         data_p[n*i] = temp
 *         GEOSCoordSeq_getY_r(handle, cs, i, &temp)
 */
    (void)(GEOSCoordSeq_getX_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, (&__pyx_v_temp)));

    /* "shapely/speedups/_speedups.pyx":396
 *     for i in xrange(m):
 *         GEOSCoordSeq_getX_r(handle, cs, i, &temp)
 *         data_p[n*i] = temp             # <<<<<<<<<<<<<<
 *         GEOSCoordSeq_getY_r(handle, cs, i, &temp)
 *         data_p[n*i+1] = temp
 */
    (__pyx_v_data_p[(__pyx_v_n * __pyx_v_i)]) = __pyx_v_temp;

    /* "shapely/speedups/_speedups.pyx":397
 *         GEOSCoordSeq_getX_r(handle, cs, i, &temp)
 *         data_p[n*i] = temp
 *         GEOSCoordSeq_getY_r(handle, cs, i, &temp)             # <<<<<<<<<<<<<<
 *         data_p[n*i+1] = temp
 *         if n == 3: # TODO: use hasz
 */
    (void)(GEOSCoordSeq_getY_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, (&__pyx_v_temp)));

    /* "shapely/speedups/_speedups.pyx":398
 *         data_p[n*i] = temp
 *         GEOSCoordSeq_getY_r(handle, cs, i, &temp)
 *         data_p[n*i+1] = temp             # <<<<<<<<<<<<<<
 *         if n == 3: # TODO: use hasz
 *             GEOSCoordSeq_getZ_r(handle, cs, i, &temp)
 */
    (__pyx_v_data_p[((__pyx_v_n * __pyx_v_i) + 1)]) = __pyx_v_temp;

    /* "shapely/speedups/_speedups.pyx":399
 *         GEOSCoordSeq_getY_r(handle, cs, i, &temp)
 *         data_p[n*i+1] = temp
 *         if n == 3: # TODO: use hasz             # <<<<<<<<<<<<<<
 *             GEOSCoordSeq_getZ_r(handle, cs, i, &temp)
 *             data_p[n*i+2] = temp
 */
    __pyx_t_9 = ((__pyx_v_n == 3) != 0);
    if (__pyx_t_9) {

      /* "shapely/speedups/_speedups.pyx":400
 *         data_p[n*i+1] = temp
 *         if n == 3: # TODO: use hasz
 *             GEOSCoordSeq_getZ_r(handle, cs, i, &temp)             # <<<<<<<<<<<<<<
 *             data_p[n*i+2] = temp
 *     return data
 */
      (void)(GEOSCoordSeq_getZ_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_i, (&__pyx_v_temp)));

      /* "shapely/speedups/_speedups.pyx":401
 *         if n == 3: # TODO: use hasz
 *             GEOSCoordSeq_getZ_r(handle, cs, i, &temp)
 *             data_p[n*i+2] = temp             # <<<<<<<<<<<<<<
 *     return data
 * 
 */
      (__pyx_v_data_p[((__pyx_v_n * __pyx_v_i) + 2)]) = __pyx_v_temp;

      /* "shapely/speedups/_speedups.pyx":399
 *         GEOSCoordSeq_getY_r(handle, cs, i, &temp)
 *         data_p[n*i+1] = temp
 *         if n == 3: # TODO: use hasz             # <<<<<<<<<<<<<<
 *             GEOSCoordSeq_getZ_r(handle, cs, i, &temp)
 *             data_p[n*i+2] = temp
 */
    }
  }

  /* "shapely/speedups/_speedups.pyx":402
 *             GEOSCoordSeq_getZ_r(handle, cs, i, &temp)
 *             data_p[n*i+2] = temp
 *     return data             # <<<<<<<<<<<<<<
 * 
 * def coordseq_iter(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_data);
  __pyx_r = __pyx_v_data;
  goto __pyx_L0;

  /* "shapely/speedups/_speedups.pyx":379
 * 
 * 
 * def coordseq_ctypes(self):             # <<<<<<<<<<<<<<
 *     cdef int i, n, m
 *     cdef double temp = 0
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("shapely.speedups._speedups.coordseq_ctypes", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_array_type);
  __Pyx_XDECREF(__pyx_v_data);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}
static PyObject *__pyx_gb_7shapely_8speedups_9_speedups_12generator(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value); /* proto */

/* "shapely/speedups/_speedups.pyx":404
 *     return data
 * 
 * def coordseq_iter(self):             # <<<<<<<<<<<<<<
 *     cdef int i
 *     cdef double dx
 */

/* Python wrapper */
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_11coordseq_iter(PyObject *__pyx_self, PyObject *__pyx_v_self); /*proto*/
static PyMethodDef __pyx_mdef_7shapely_8speedups_9_speedups_11coordseq_iter = {"coordseq_iter", (PyCFunction)__pyx_pw_7shapely_8speedups_9_speedups_11coordseq_iter, METH_O, 0};
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_11coordseq_iter(PyObject *__pyx_self, PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("coordseq_iter (wrapper)", 0);
  __pyx_r = __pyx_pf_7shapely_8speedups_9_speedups_10coordseq_iter(__pyx_self, ((PyObject *)__pyx_v_self));

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

static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_10coordseq_iter(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self) {
  struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter *__pyx_cur_scope;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("coordseq_iter", 0);
  __pyx_cur_scope = (struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter *)__pyx_tp_new_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter(__pyx_ptype_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter, __pyx_empty_tuple, NULL);
  if (unlikely(!__pyx_cur_scope)) {
    __pyx_cur_scope = ((struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter *)Py_None);
    __Pyx_INCREF(Py_None);
    __PYX_ERR(0, 404, __pyx_L1_error)
  } else {
    __Pyx_GOTREF(__pyx_cur_scope);
  }
  __pyx_cur_scope->__pyx_v_self = __pyx_v_self;
  __Pyx_INCREF(__pyx_cur_scope->__pyx_v_self);
  __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_self);
  {
    __pyx_CoroutineObject *gen = __Pyx_Generator_New((__pyx_coroutine_body_t) __pyx_gb_7shapely_8speedups_9_speedups_12generator, __pyx_codeobj__10, (PyObject *) __pyx_cur_scope, __pyx_n_s_coordseq_iter, __pyx_n_s_coordseq_iter, __pyx_n_s_shapely_speedups__speedups); if (unlikely(!gen)) __PYX_ERR(0, 404, __pyx_L1_error)
    __Pyx_DECREF(__pyx_cur_scope);
    __Pyx_RefNannyFinishContext();
    return (PyObject *) gen;
  }

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_AddTraceback("shapely.speedups._speedups.coordseq_iter", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_DECREF(((PyObject *)__pyx_cur_scope));
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_gb_7shapely_8speedups_9_speedups_12generator(__pyx_CoroutineObject *__pyx_generator, CYTHON_UNUSED PyThreadState *__pyx_tstate, PyObject *__pyx_sent_value) /* generator body */
{
  struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter *__pyx_cur_scope = ((struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter *)__pyx_generator->closure);
  PyObject *__pyx_r = NULL;
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  uintptr_t __pyx_t_4;
  int __pyx_t_5;
  long __pyx_t_6;
  long __pyx_t_7;
  int __pyx_t_8;
  PyObject *__pyx_t_9 = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("coordseq_iter", 0);
  switch (__pyx_generator->resume_label) {
    case 0: goto __pyx_L3_first_run;
    case 1: goto __pyx_L7_resume_from_yield;
    case 2: goto __pyx_L8_resume_from_yield;
    default: /* CPython raises the right error here */
    __Pyx_RefNannyFinishContext();
    return NULL;
  }
  __pyx_L3_first_run:;
  if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 404, __pyx_L1_error)

  /* "shapely/speedups/_speedups.pyx":411
 *     cdef int has_z
 * 
 *     self._update()             # <<<<<<<<<<<<<<
 * 
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_self, __pyx_n_s_update); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 411, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 411, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 411, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "shapely/speedups/_speedups.pyx":413
 *     self._update()
 * 
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)             # <<<<<<<<<<<<<<
 *     cdef GEOSCoordSequence *cs
 *     cs = cast_seq(self._cseq)
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_lgeos); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 413, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_geos_handle); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 413, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_4 = __Pyx_PyInt_As_size_t(__pyx_t_2); if (unlikely((__pyx_t_4 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 413, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_cur_scope->__pyx_v_handle = __pyx_f_7shapely_8speedups_9_speedups_cast_handle(__pyx_t_4);

  /* "shapely/speedups/_speedups.pyx":415
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)
 *     cdef GEOSCoordSequence *cs
 *     cs = cast_seq(self._cseq)             # <<<<<<<<<<<<<<
 * 
 *     has_z = self._ndim == 3
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_self, __pyx_n_s_cseq); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 415, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_4 = __Pyx_PyInt_As_size_t(__pyx_t_2); if (unlikely((__pyx_t_4 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 415, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_cur_scope->__pyx_v_cs = __pyx_f_7shapely_8speedups_9_speedups_cast_seq(__pyx_t_4);

  /* "shapely/speedups/_speedups.pyx":417
 *     cs = cast_seq(self._cseq)
 * 
 *     has_z = self._ndim == 3             # <<<<<<<<<<<<<<
 *     for i in range(self.__len__()):
 *         GEOSCoordSeq_getX_r(handle, cs, i, &dx)
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_self, __pyx_n_s_ndim); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 417, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = __Pyx_PyInt_EqObjC(__pyx_t_2, __pyx_int_3, 3, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 417, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(0, 417, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_cur_scope->__pyx_v_has_z = __pyx_t_5;

  /* "shapely/speedups/_speedups.pyx":418
 * 
 *     has_z = self._ndim == 3
 *     for i in range(self.__len__()):             # <<<<<<<<<<<<<<
 *         GEOSCoordSeq_getX_r(handle, cs, i, &dx)
 *         GEOSCoordSeq_getY_r(handle, cs, i, &dy)
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_self, __pyx_n_s_len); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 418, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (__pyx_t_3) {
    __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 418, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  } else {
    __pyx_t_1 = __Pyx_PyObject_CallNoArg(__pyx_t_2); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 418, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_6 = __Pyx_PyInt_As_long(__pyx_t_1); if (unlikely((__pyx_t_6 == (long)-1) && PyErr_Occurred())) __PYX_ERR(0, 418, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_7 = __pyx_t_6;
  for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_7; __pyx_t_5+=1) {
    __pyx_cur_scope->__pyx_v_i = __pyx_t_5;

    /* "shapely/speedups/_speedups.pyx":419
 *     has_z = self._ndim == 3
 *     for i in range(self.__len__()):
 *         GEOSCoordSeq_getX_r(handle, cs, i, &dx)             # <<<<<<<<<<<<<<
 *         GEOSCoordSeq_getY_r(handle, cs, i, &dy)
 *         if has_z == 1:
 */
    (void)(GEOSCoordSeq_getX_r(__pyx_cur_scope->__pyx_v_handle, __pyx_cur_scope->__pyx_v_cs, __pyx_cur_scope->__pyx_v_i, (&__pyx_cur_scope->__pyx_v_dx)));

    /* "shapely/speedups/_speedups.pyx":420
 *     for i in range(self.__len__()):
 *         GEOSCoordSeq_getX_r(handle, cs, i, &dx)
 *         GEOSCoordSeq_getY_r(handle, cs, i, &dy)             # <<<<<<<<<<<<<<
 *         if has_z == 1:
 *             GEOSCoordSeq_getZ_r(handle, cs, i, &dz)
 */
    (void)(GEOSCoordSeq_getY_r(__pyx_cur_scope->__pyx_v_handle, __pyx_cur_scope->__pyx_v_cs, __pyx_cur_scope->__pyx_v_i, (&__pyx_cur_scope->__pyx_v_dy)));

    /* "shapely/speedups/_speedups.pyx":421
 *         GEOSCoordSeq_getX_r(handle, cs, i, &dx)
 *         GEOSCoordSeq_getY_r(handle, cs, i, &dy)
 *         if has_z == 1:             # <<<<<<<<<<<<<<
 *             GEOSCoordSeq_getZ_r(handle, cs, i, &dz)
 *             yield (dx, dy, dz)
 */
    __pyx_t_8 = ((__pyx_cur_scope->__pyx_v_has_z == 1) != 0);
    if (__pyx_t_8) {

      /* "shapely/speedups/_speedups.pyx":422
 *         GEOSCoordSeq_getY_r(handle, cs, i, &dy)
 *         if has_z == 1:
 *             GEOSCoordSeq_getZ_r(handle, cs, i, &dz)             # <<<<<<<<<<<<<<
 *             yield (dx, dy, dz)
 *         else:
 */
      (void)(GEOSCoordSeq_getZ_r(__pyx_cur_scope->__pyx_v_handle, __pyx_cur_scope->__pyx_v_cs, __pyx_cur_scope->__pyx_v_i, (&__pyx_cur_scope->__pyx_v_dz)));

      /* "shapely/speedups/_speedups.pyx":423
 *         if has_z == 1:
 *             GEOSCoordSeq_getZ_r(handle, cs, i, &dz)
 *             yield (dx, dy, dz)             # <<<<<<<<<<<<<<
 *         else:
 *             yield (dx, dy)
 */
      __pyx_t_1 = PyFloat_FromDouble(__pyx_cur_scope->__pyx_v_dx); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 423, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_2 = PyFloat_FromDouble(__pyx_cur_scope->__pyx_v_dy); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 423, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __pyx_t_3 = PyFloat_FromDouble(__pyx_cur_scope->__pyx_v_dz); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 423, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_9 = PyTuple_New(3); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 423, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_GIVEREF(__pyx_t_1);
      PyTuple_SET_ITEM(__pyx_t_9, 0, __pyx_t_1);
      __Pyx_GIVEREF(__pyx_t_2);
      PyTuple_SET_ITEM(__pyx_t_9, 1, __pyx_t_2);
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_9, 2, __pyx_t_3);
      __pyx_t_1 = 0;
      __pyx_t_2 = 0;
      __pyx_t_3 = 0;
      __pyx_r = __pyx_t_9;
      __pyx_t_9 = 0;
      __pyx_cur_scope->__pyx_t_0 = __pyx_t_5;
      __pyx_cur_scope->__pyx_t_1 = __pyx_t_6;
      __pyx_cur_scope->__pyx_t_2 = __pyx_t_7;
      __Pyx_XGIVEREF(__pyx_r);
      __Pyx_RefNannyFinishContext();
      __Pyx_Coroutine_ResetAndClearException(__pyx_generator);
      /* return from generator, yielding value */
      __pyx_generator->resume_label = 1;
      return __pyx_r;
      __pyx_L7_resume_from_yield:;
      __pyx_t_5 = __pyx_cur_scope->__pyx_t_0;
      __pyx_t_6 = __pyx_cur_scope->__pyx_t_1;
      __pyx_t_7 = __pyx_cur_scope->__pyx_t_2;
      if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 423, __pyx_L1_error)

      /* "shapely/speedups/_speedups.pyx":421
 *         GEOSCoordSeq_getX_r(handle, cs, i, &dx)
 *         GEOSCoordSeq_getY_r(handle, cs, i, &dy)
 *         if has_z == 1:             # <<<<<<<<<<<<<<
 *             GEOSCoordSeq_getZ_r(handle, cs, i, &dz)
 *             yield (dx, dy, dz)
 */
      goto __pyx_L6;
    }

    /* "shapely/speedups/_speedups.pyx":425
 *             yield (dx, dy, dz)
 *         else:
 *             yield (dx, dy)             # <<<<<<<<<<<<<<
 * 
 * cdef GEOSCoordSequence* transform(GEOSCoordSequence* cs,
 */
    /*else*/ {
      __pyx_t_9 = PyFloat_FromDouble(__pyx_cur_scope->__pyx_v_dx); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 425, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_3 = PyFloat_FromDouble(__pyx_cur_scope->__pyx_v_dy); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 425, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 425, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_GIVEREF(__pyx_t_9);
      PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_9);
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_t_3);
      __pyx_t_9 = 0;
      __pyx_t_3 = 0;
      __pyx_r = __pyx_t_2;
      __pyx_t_2 = 0;
      __pyx_cur_scope->__pyx_t_0 = __pyx_t_5;
      __pyx_cur_scope->__pyx_t_1 = __pyx_t_6;
      __pyx_cur_scope->__pyx_t_2 = __pyx_t_7;
      __Pyx_XGIVEREF(__pyx_r);
      __Pyx_RefNannyFinishContext();
      __Pyx_Coroutine_ResetAndClearException(__pyx_generator);
      /* return from generator, yielding value */
      __pyx_generator->resume_label = 2;
      return __pyx_r;
      __pyx_L8_resume_from_yield:;
      __pyx_t_5 = __pyx_cur_scope->__pyx_t_0;
      __pyx_t_6 = __pyx_cur_scope->__pyx_t_1;
      __pyx_t_7 = __pyx_cur_scope->__pyx_t_2;
      if (unlikely(!__pyx_sent_value)) __PYX_ERR(0, 425, __pyx_L1_error)
    }
    __pyx_L6:;
  }
  CYTHON_MAYBE_UNUSED_VAR(__pyx_cur_scope);

  /* "shapely/speedups/_speedups.pyx":404
 *     return data
 * 
 * def coordseq_iter(self):             # <<<<<<<<<<<<<<
 *     cdef int i
 *     cdef double dx
 */

  /* function exit code */
  PyErr_SetNone(PyExc_StopIteration);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_AddTraceback("coordseq_iter", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_r); __pyx_r = 0;
  __Pyx_Coroutine_ResetAndClearException(__pyx_generator);
  __pyx_generator->resume_label = -1;
  __Pyx_Coroutine_clear((PyObject*)__pyx_generator);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "shapely/speedups/_speedups.pyx":427
 *             yield (dx, dy)
 * 
 * cdef GEOSCoordSequence* transform(GEOSCoordSequence* cs,             # <<<<<<<<<<<<<<
 *                                   int ndim,
 *                                   double a,
 */

static GEOSCoordSequence *__pyx_f_7shapely_8speedups_9_speedups_transform(GEOSCoordSequence *__pyx_v_cs, int __pyx_v_ndim, double __pyx_v_a, double __pyx_v_b, CYTHON_UNUSED double __pyx_v_c, double __pyx_v_d, double __pyx_v_e, CYTHON_UNUSED double __pyx_v_f, double __pyx_v_g, double __pyx_v_h, double __pyx_v_i, double __pyx_v_xoff, double __pyx_v_yoff, double __pyx_v_zoff) {
  GEOSContextHandle_t __pyx_v_handle;
  unsigned int __pyx_v_m;
  GEOSCoordSequence *__pyx_v_cs_t;
  double __pyx_v_x;
  double __pyx_v_y;
  double __pyx_v_z;
  double __pyx_v_x_t;
  double __pyx_v_y_t;
  double __pyx_v_z_t;
  long __pyx_v_n;
  GEOSCoordSequence *__pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  uintptr_t __pyx_t_3;
  unsigned int __pyx_t_4;
  unsigned int __pyx_t_5;
  long __pyx_t_6;
  int __pyx_t_7;
  __Pyx_RefNannySetupContext("transform", 0);

  /* "shapely/speedups/_speedups.pyx":445
 *     Returns the transformed coordinate sequence
 *     """
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)             # <<<<<<<<<<<<<<
 *     cdef unsigned int m
 *     cdef GEOSCoordSequence *cs_t
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_lgeos); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 445, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_geos_handle); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 445, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_3 = __Pyx_PyInt_As_size_t(__pyx_t_2); if (unlikely((__pyx_t_3 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 445, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_handle = __pyx_f_7shapely_8speedups_9_speedups_cast_handle(__pyx_t_3);

  /* "shapely/speedups/_speedups.pyx":452
 * 
 *     # create a new coordinate sequence with the same size and dimensions
 *     GEOSCoordSeq_getSize_r(handle, cs, &m)             # <<<<<<<<<<<<<<
 *     cs_t = GEOSCoordSeq_create_r(handle, m, ndim)
 * 
 */
  (void)(GEOSCoordSeq_getSize_r(__pyx_v_handle, __pyx_v_cs, (&__pyx_v_m)));

  /* "shapely/speedups/_speedups.pyx":453
 *     # create a new coordinate sequence with the same size and dimensions
 *     GEOSCoordSeq_getSize_r(handle, cs, &m)
 *     cs_t = GEOSCoordSeq_create_r(handle, m, ndim)             # <<<<<<<<<<<<<<
 * 
 *     # perform the transform
 */
  __pyx_v_cs_t = GEOSCoordSeq_create_r(__pyx_v_handle, __pyx_v_m, __pyx_v_ndim);

  /* "shapely/speedups/_speedups.pyx":456
 * 
 *     # perform the transform
 *     for n in range(0, m):             # <<<<<<<<<<<<<<
 *         GEOSCoordSeq_getX_r(handle, cs, n, &x)
 *         GEOSCoordSeq_getY_r(handle, cs, n, &y)
 */
  __pyx_t_4 = __pyx_v_m;
  __pyx_t_5 = __pyx_t_4;
  for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
    __pyx_v_n = __pyx_t_6;

    /* "shapely/speedups/_speedups.pyx":457
 *     # perform the transform
 *     for n in range(0, m):
 *         GEOSCoordSeq_getX_r(handle, cs, n, &x)             # <<<<<<<<<<<<<<
 *         GEOSCoordSeq_getY_r(handle, cs, n, &y)
 *         x_t = a * x + b * y + xoff
 */
    (void)(GEOSCoordSeq_getX_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_n, (&__pyx_v_x)));

    /* "shapely/speedups/_speedups.pyx":458
 *     for n in range(0, m):
 *         GEOSCoordSeq_getX_r(handle, cs, n, &x)
 *         GEOSCoordSeq_getY_r(handle, cs, n, &y)             # <<<<<<<<<<<<<<
 *         x_t = a * x + b * y + xoff
 *         y_t = d * x + e * y + yoff
 */
    (void)(GEOSCoordSeq_getY_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_n, (&__pyx_v_y)));

    /* "shapely/speedups/_speedups.pyx":459
 *         GEOSCoordSeq_getX_r(handle, cs, n, &x)
 *         GEOSCoordSeq_getY_r(handle, cs, n, &y)
 *         x_t = a * x + b * y + xoff             # <<<<<<<<<<<<<<
 *         y_t = d * x + e * y + yoff
 *         GEOSCoordSeq_setX_r(handle, cs_t, n, x_t)
 */
    __pyx_v_x_t = (((__pyx_v_a * __pyx_v_x) + (__pyx_v_b * __pyx_v_y)) + __pyx_v_xoff);

    /* "shapely/speedups/_speedups.pyx":460
 *         GEOSCoordSeq_getY_r(handle, cs, n, &y)
 *         x_t = a * x + b * y + xoff
 *         y_t = d * x + e * y + yoff             # <<<<<<<<<<<<<<
 *         GEOSCoordSeq_setX_r(handle, cs_t, n, x_t)
 *         GEOSCoordSeq_setY_r(handle, cs_t, n, y_t)
 */
    __pyx_v_y_t = (((__pyx_v_d * __pyx_v_x) + (__pyx_v_e * __pyx_v_y)) + __pyx_v_yoff);

    /* "shapely/speedups/_speedups.pyx":461
 *         x_t = a * x + b * y + xoff
 *         y_t = d * x + e * y + yoff
 *         GEOSCoordSeq_setX_r(handle, cs_t, n, x_t)             # <<<<<<<<<<<<<<
 *         GEOSCoordSeq_setY_r(handle, cs_t, n, y_t)
 *     if ndim == 3:
 */
    (void)(GEOSCoordSeq_setX_r(__pyx_v_handle, __pyx_v_cs_t, __pyx_v_n, __pyx_v_x_t));

    /* "shapely/speedups/_speedups.pyx":462
 *         y_t = d * x + e * y + yoff
 *         GEOSCoordSeq_setX_r(handle, cs_t, n, x_t)
 *         GEOSCoordSeq_setY_r(handle, cs_t, n, y_t)             # <<<<<<<<<<<<<<
 *     if ndim == 3:
 *         for n in range(0, m):
 */
    (void)(GEOSCoordSeq_setY_r(__pyx_v_handle, __pyx_v_cs_t, __pyx_v_n, __pyx_v_y_t));
  }

  /* "shapely/speedups/_speedups.pyx":463
 *         GEOSCoordSeq_setX_r(handle, cs_t, n, x_t)
 *         GEOSCoordSeq_setY_r(handle, cs_t, n, y_t)
 *     if ndim == 3:             # <<<<<<<<<<<<<<
 *         for n in range(0, m):
 *             GEOSCoordSeq_getZ_r(handle, cs, n, &z)
 */
  __pyx_t_7 = ((__pyx_v_ndim == 3) != 0);
  if (__pyx_t_7) {

    /* "shapely/speedups/_speedups.pyx":464
 *         GEOSCoordSeq_setY_r(handle, cs_t, n, y_t)
 *     if ndim == 3:
 *         for n in range(0, m):             # <<<<<<<<<<<<<<
 *             GEOSCoordSeq_getZ_r(handle, cs, n, &z)
 *             z_t = g * x + h * y + i * z + zoff
 */
    __pyx_t_4 = __pyx_v_m;
    __pyx_t_5 = __pyx_t_4;
    for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
      __pyx_v_n = __pyx_t_6;

      /* "shapely/speedups/_speedups.pyx":465
 *     if ndim == 3:
 *         for n in range(0, m):
 *             GEOSCoordSeq_getZ_r(handle, cs, n, &z)             # <<<<<<<<<<<<<<
 *             z_t = g * x + h * y + i * z + zoff
 *             GEOSCoordSeq_setZ_r(handle, cs_t, n, z_t)
 */
      (void)(GEOSCoordSeq_getZ_r(__pyx_v_handle, __pyx_v_cs, __pyx_v_n, (&__pyx_v_z)));

      /* "shapely/speedups/_speedups.pyx":466
 *         for n in range(0, m):
 *             GEOSCoordSeq_getZ_r(handle, cs, n, &z)
 *             z_t = g * x + h * y + i * z + zoff             # <<<<<<<<<<<<<<
 *             GEOSCoordSeq_setZ_r(handle, cs_t, n, z_t)
 * 
 */
      __pyx_v_z_t = ((((__pyx_v_g * __pyx_v_x) + (__pyx_v_h * __pyx_v_y)) + (__pyx_v_i * __pyx_v_z)) + __pyx_v_zoff);

      /* "shapely/speedups/_speedups.pyx":467
 *             GEOSCoordSeq_getZ_r(handle, cs, n, &z)
 *             z_t = g * x + h * y + i * z + zoff
 *             GEOSCoordSeq_setZ_r(handle, cs_t, n, z_t)             # <<<<<<<<<<<<<<
 * 
 *     return cs_t
 */
      (void)(GEOSCoordSeq_setZ_r(__pyx_v_handle, __pyx_v_cs_t, __pyx_v_n, __pyx_v_z_t));
    }

    /* "shapely/speedups/_speedups.pyx":463
 *         GEOSCoordSeq_setX_r(handle, cs_t, n, x_t)
 *         GEOSCoordSeq_setY_r(handle, cs_t, n, y_t)
 *     if ndim == 3:             # <<<<<<<<<<<<<<
 *         for n in range(0, m):
 *             GEOSCoordSeq_getZ_r(handle, cs, n, &z)
 */
  }

  /* "shapely/speedups/_speedups.pyx":469
 *             GEOSCoordSeq_setZ_r(handle, cs_t, n, z_t)
 * 
 *     return cs_t             # <<<<<<<<<<<<<<
 * 
 * cpdef affine_transform(geom, matrix):
 */
  __pyx_r = __pyx_v_cs_t;
  goto __pyx_L0;

  /* "shapely/speedups/_speedups.pyx":427
 *             yield (dx, dy)
 * 
 * cdef GEOSCoordSequence* transform(GEOSCoordSequence* cs,             # <<<<<<<<<<<<<<
 *                                   int ndim,
 *                                   double a,
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_WriteUnraisable("shapely.speedups._speedups.transform", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "shapely/speedups/_speedups.pyx":471
 *     return cs_t
 * 
 * cpdef affine_transform(geom, matrix):             # <<<<<<<<<<<<<<
 *     cdef double a, b, c, d, e, f, g, h, i, xoff, yoff, zoff
 *     if geom.is_empty:
 */

static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_14affine_transform(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_f_7shapely_8speedups_9_speedups_affine_transform(PyObject *__pyx_v_geom, PyObject *__pyx_v_matrix, CYTHON_UNUSED int __pyx_skip_dispatch) {
  double __pyx_v_a;
  double __pyx_v_b;
  double __pyx_v_c;
  double __pyx_v_d;
  double __pyx_v_e;
  double __pyx_v_f;
  double __pyx_v_g;
  double __pyx_v_h;
  double __pyx_v_i;
  double __pyx_v_xoff;
  double __pyx_v_yoff;
  double __pyx_v_zoff;
  long __pyx_v_ndim;
  GEOSContextHandle_t __pyx_v_handle;
  GEOSCoordSequence *__pyx_v_cs;
  GEOSCoordSequence *__pyx_v_cs_t;
  GEOSGeometry *__pyx_v_the_geom;
  GEOSGeometry *__pyx_v_the_geom_t;
  PyObject *__pyx_v_ring = NULL;
  PyObject *__pyx_v_shell = NULL;
  PyObject *__pyx_v_holes = NULL;
  PyObject *__pyx_v_pos = NULL;
  PyObject *__pyx_v_part = NULL;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  Py_ssize_t __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *(*__pyx_t_10)(PyObject *);
  double __pyx_t_11;
  double __pyx_t_12;
  double __pyx_t_13;
  double __pyx_t_14;
  double __pyx_t_15;
  double __pyx_t_16;
  PyObject *__pyx_t_17 = NULL;
  PyObject *__pyx_t_18 = NULL;
  PyObject *__pyx_t_19 = NULL;
  PyObject *__pyx_t_20 = NULL;
  PyObject *__pyx_t_21 = NULL;
  PyObject *__pyx_t_22 = NULL;
  double __pyx_t_23;
  double __pyx_t_24;
  double __pyx_t_25;
  double __pyx_t_26;
  double __pyx_t_27;
  double __pyx_t_28;
  int __pyx_t_29;
  uintptr_t __pyx_t_30;
  int __pyx_t_31;
  PyObject *(*__pyx_t_32)(PyObject *);
  __Pyx_RefNannySetupContext("affine_transform", 0);
  __Pyx_INCREF(__pyx_v_matrix);

  /* "shapely/speedups/_speedups.pyx":473
 * cpdef affine_transform(geom, matrix):
 *     cdef double a, b, c, d, e, f, g, h, i, xoff, yoff, zoff
 *     if geom.is_empty:             # <<<<<<<<<<<<<<
 *         return geom
 *     if len(matrix) == 6:
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_is_empty); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 473, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 473, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  if (__pyx_t_2) {

    /* "shapely/speedups/_speedups.pyx":474
 *     cdef double a, b, c, d, e, f, g, h, i, xoff, yoff, zoff
 *     if geom.is_empty:
 *         return geom             # <<<<<<<<<<<<<<
 *     if len(matrix) == 6:
 *         ndim = 2
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_geom);
    __pyx_r = __pyx_v_geom;
    goto __pyx_L0;

    /* "shapely/speedups/_speedups.pyx":473
 * cpdef affine_transform(geom, matrix):
 *     cdef double a, b, c, d, e, f, g, h, i, xoff, yoff, zoff
 *     if geom.is_empty:             # <<<<<<<<<<<<<<
 *         return geom
 *     if len(matrix) == 6:
 */
  }

  /* "shapely/speedups/_speedups.pyx":475
 *     if geom.is_empty:
 *         return geom
 *     if len(matrix) == 6:             # <<<<<<<<<<<<<<
 *         ndim = 2
 *         a, b, d, e, xoff, yoff = matrix
 */
  __pyx_t_3 = PyObject_Length(__pyx_v_matrix); if (unlikely(__pyx_t_3 == ((Py_ssize_t)-1))) __PYX_ERR(0, 475, __pyx_L1_error)
  __pyx_t_2 = ((__pyx_t_3 == 6) != 0);
  if (__pyx_t_2) {

    /* "shapely/speedups/_speedups.pyx":476
 *         return geom
 *     if len(matrix) == 6:
 *         ndim = 2             # <<<<<<<<<<<<<<
 *         a, b, d, e, xoff, yoff = matrix
 *         if geom.has_z:
 */
    __pyx_v_ndim = 2;

    /* "shapely/speedups/_speedups.pyx":477
 *     if len(matrix) == 6:
 *         ndim = 2
 *         a, b, d, e, xoff, yoff = matrix             # <<<<<<<<<<<<<<
 *         if geom.has_z:
 *             ndim = 3
 */
    if ((likely(PyTuple_CheckExact(__pyx_v_matrix))) || (PyList_CheckExact(__pyx_v_matrix))) {
      PyObject* sequence = __pyx_v_matrix;
      Py_ssize_t size = __Pyx_PySequence_SIZE(sequence);
      if (unlikely(size != 6)) {
        if (size > 6) __Pyx_RaiseTooManyValuesError(6);
        else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
        __PYX_ERR(0, 477, __pyx_L1_error)
      }
      #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
      if (likely(PyTuple_CheckExact(sequence))) {
        __pyx_t_1 = PyTuple_GET_ITEM(sequence, 0); 
        __pyx_t_4 = PyTuple_GET_ITEM(sequence, 1); 
        __pyx_t_5 = PyTuple_GET_ITEM(sequence, 2); 
        __pyx_t_6 = PyTuple_GET_ITEM(sequence, 3); 
        __pyx_t_7 = PyTuple_GET_ITEM(sequence, 4); 
        __pyx_t_8 = PyTuple_GET_ITEM(sequence, 5); 
      } else {
        __pyx_t_1 = PyList_GET_ITEM(sequence, 0); 
        __pyx_t_4 = PyList_GET_ITEM(sequence, 1); 
        __pyx_t_5 = PyList_GET_ITEM(sequence, 2); 
        __pyx_t_6 = PyList_GET_ITEM(sequence, 3); 
        __pyx_t_7 = PyList_GET_ITEM(sequence, 4); 
        __pyx_t_8 = PyList_GET_ITEM(sequence, 5); 
      }
      __Pyx_INCREF(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(__pyx_t_7);
      __Pyx_INCREF(__pyx_t_8);
      #else
      {
        Py_ssize_t i;
        PyObject** temps[6] = {&__pyx_t_1,&__pyx_t_4,&__pyx_t_5,&__pyx_t_6,&__pyx_t_7,&__pyx_t_8};
        for (i=0; i < 6; i++) {
          PyObject* item = PySequence_ITEM(sequence, i); if (unlikely(!item)) __PYX_ERR(0, 477, __pyx_L1_error)
          __Pyx_GOTREF(item);
          *(temps[i]) = item;
        }
      }
      #endif
    } else {
      Py_ssize_t index = -1;
      PyObject** temps[6] = {&__pyx_t_1,&__pyx_t_4,&__pyx_t_5,&__pyx_t_6,&__pyx_t_7,&__pyx_t_8};
      __pyx_t_9 = PyObject_GetIter(__pyx_v_matrix); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 477, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_10 = Py_TYPE(__pyx_t_9)->tp_iternext;
      for (index=0; index < 6; index++) {
        PyObject* item = __pyx_t_10(__pyx_t_9); if (unlikely(!item)) goto __pyx_L5_unpacking_failed;
        __Pyx_GOTREF(item);
        *(temps[index]) = item;
      }
      if (__Pyx_IternextUnpackEndCheck(__pyx_t_10(__pyx_t_9), 6) < 0) __PYX_ERR(0, 477, __pyx_L1_error)
      __pyx_t_10 = NULL;
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      goto __pyx_L6_unpacking_done;
      __pyx_L5_unpacking_failed:;
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __pyx_t_10 = NULL;
      if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
      __PYX_ERR(0, 477, __pyx_L1_error)
      __pyx_L6_unpacking_done:;
    }
    __pyx_t_11 = __pyx_PyFloat_AsDouble(__pyx_t_1); if (unlikely((__pyx_t_11 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 477, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_12 = __pyx_PyFloat_AsDouble(__pyx_t_4); if (unlikely((__pyx_t_12 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 477, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_13 = __pyx_PyFloat_AsDouble(__pyx_t_5); if (unlikely((__pyx_t_13 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 477, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_14 = __pyx_PyFloat_AsDouble(__pyx_t_6); if (unlikely((__pyx_t_14 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 477, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_15 = __pyx_PyFloat_AsDouble(__pyx_t_7); if (unlikely((__pyx_t_15 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 477, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_16 = __pyx_PyFloat_AsDouble(__pyx_t_8); if (unlikely((__pyx_t_16 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 477, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_v_a = __pyx_t_11;
    __pyx_v_b = __pyx_t_12;
    __pyx_v_d = __pyx_t_13;
    __pyx_v_e = __pyx_t_14;
    __pyx_v_xoff = __pyx_t_15;
    __pyx_v_yoff = __pyx_t_16;

    /* "shapely/speedups/_speedups.pyx":478
 *         ndim = 2
 *         a, b, d, e, xoff, yoff = matrix
 *         if geom.has_z:             # <<<<<<<<<<<<<<
 *             ndim = 3
 *             i = 1.0
 */
    __pyx_t_8 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_has_z); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 478, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_t_8); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 478, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    if (__pyx_t_2) {

      /* "shapely/speedups/_speedups.pyx":479
 *         a, b, d, e, xoff, yoff = matrix
 *         if geom.has_z:
 *             ndim = 3             # <<<<<<<<<<<<<<
 *             i = 1.0
 *             c = f = g = h = zoff = 0.0
 */
      __pyx_v_ndim = 3;

      /* "shapely/speedups/_speedups.pyx":480
 *         if geom.has_z:
 *             ndim = 3
 *             i = 1.0             # <<<<<<<<<<<<<<
 *             c = f = g = h = zoff = 0.0
 *             matrix = a, b, c, d, e, f, g, h, i, xoff, yoff, zoff
 */
      __pyx_v_i = 1.0;

      /* "shapely/speedups/_speedups.pyx":481
 *             ndim = 3
 *             i = 1.0
 *             c = f = g = h = zoff = 0.0             # <<<<<<<<<<<<<<
 *             matrix = a, b, c, d, e, f, g, h, i, xoff, yoff, zoff
 *     elif len(matrix) == 12:
 */
      __pyx_v_c = 0.0;
      __pyx_v_f = 0.0;
      __pyx_v_g = 0.0;
      __pyx_v_h = 0.0;
      __pyx_v_zoff = 0.0;

      /* "shapely/speedups/_speedups.pyx":482
 *             i = 1.0
 *             c = f = g = h = zoff = 0.0
 *             matrix = a, b, c, d, e, f, g, h, i, xoff, yoff, zoff             # <<<<<<<<<<<<<<
 *     elif len(matrix) == 12:
 *         ndim = 3
 */
      __pyx_t_8 = PyFloat_FromDouble(__pyx_v_a); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 482, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_8);
      __pyx_t_7 = PyFloat_FromDouble(__pyx_v_b); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 482, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_6 = PyFloat_FromDouble(__pyx_v_c); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 482, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_5 = PyFloat_FromDouble(__pyx_v_d); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 482, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_4 = PyFloat_FromDouble(__pyx_v_e); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 482, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_1 = PyFloat_FromDouble(__pyx_v_f); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 482, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_9 = PyFloat_FromDouble(__pyx_v_g); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 482, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_17 = PyFloat_FromDouble(__pyx_v_h); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 482, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_17);
      __pyx_t_18 = PyFloat_FromDouble(__pyx_v_i); if (unlikely(!__pyx_t_18)) __PYX_ERR(0, 482, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_18);
      __pyx_t_19 = PyFloat_FromDouble(__pyx_v_xoff); if (unlikely(!__pyx_t_19)) __PYX_ERR(0, 482, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_19);
      __pyx_t_20 = PyFloat_FromDouble(__pyx_v_yoff); if (unlikely(!__pyx_t_20)) __PYX_ERR(0, 482, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_20);
      __pyx_t_21 = PyFloat_FromDouble(__pyx_v_zoff); if (unlikely(!__pyx_t_21)) __PYX_ERR(0, 482, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_21);
      __pyx_t_22 = PyTuple_New(12); if (unlikely(!__pyx_t_22)) __PYX_ERR(0, 482, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_22);
      __Pyx_GIVEREF(__pyx_t_8);
      PyTuple_SET_ITEM(__pyx_t_22, 0, __pyx_t_8);
      __Pyx_GIVEREF(__pyx_t_7);
      PyTuple_SET_ITEM(__pyx_t_22, 1, __pyx_t_7);
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_22, 2, __pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_22, 3, __pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_22, 4, __pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_1);
      PyTuple_SET_ITEM(__pyx_t_22, 5, __pyx_t_1);
      __Pyx_GIVEREF(__pyx_t_9);
      PyTuple_SET_ITEM(__pyx_t_22, 6, __pyx_t_9);
      __Pyx_GIVEREF(__pyx_t_17);
      PyTuple_SET_ITEM(__pyx_t_22, 7, __pyx_t_17);
      __Pyx_GIVEREF(__pyx_t_18);
      PyTuple_SET_ITEM(__pyx_t_22, 8, __pyx_t_18);
      __Pyx_GIVEREF(__pyx_t_19);
      PyTuple_SET_ITEM(__pyx_t_22, 9, __pyx_t_19);
      __Pyx_GIVEREF(__pyx_t_20);
      PyTuple_SET_ITEM(__pyx_t_22, 10, __pyx_t_20);
      __Pyx_GIVEREF(__pyx_t_21);
      PyTuple_SET_ITEM(__pyx_t_22, 11, __pyx_t_21);
      __pyx_t_8 = 0;
      __pyx_t_7 = 0;
      __pyx_t_6 = 0;
      __pyx_t_5 = 0;
      __pyx_t_4 = 0;
      __pyx_t_1 = 0;
      __pyx_t_9 = 0;
      __pyx_t_17 = 0;
      __pyx_t_18 = 0;
      __pyx_t_19 = 0;
      __pyx_t_20 = 0;
      __pyx_t_21 = 0;
      __Pyx_DECREF_SET(__pyx_v_matrix, __pyx_t_22);
      __pyx_t_22 = 0;

      /* "shapely/speedups/_speedups.pyx":478
 *         ndim = 2
 *         a, b, d, e, xoff, yoff = matrix
 *         if geom.has_z:             # <<<<<<<<<<<<<<
 *             ndim = 3
 *             i = 1.0
 */
    }

    /* "shapely/speedups/_speedups.pyx":475
 *     if geom.is_empty:
 *         return geom
 *     if len(matrix) == 6:             # <<<<<<<<<<<<<<
 *         ndim = 2
 *         a, b, d, e, xoff, yoff = matrix
 */
    goto __pyx_L4;
  }

  /* "shapely/speedups/_speedups.pyx":483
 *             c = f = g = h = zoff = 0.0
 *             matrix = a, b, c, d, e, f, g, h, i, xoff, yoff, zoff
 *     elif len(matrix) == 12:             # <<<<<<<<<<<<<<
 *         ndim = 3
 *         a, b, c, d, e, f, g, h, i, xoff, yoff, zoff = matrix
 */
  __pyx_t_3 = PyObject_Length(__pyx_v_matrix); if (unlikely(__pyx_t_3 == ((Py_ssize_t)-1))) __PYX_ERR(0, 483, __pyx_L1_error)
  __pyx_t_2 = ((__pyx_t_3 == 12) != 0);
  if (likely(__pyx_t_2)) {

    /* "shapely/speedups/_speedups.pyx":484
 *             matrix = a, b, c, d, e, f, g, h, i, xoff, yoff, zoff
 *     elif len(matrix) == 12:
 *         ndim = 3             # <<<<<<<<<<<<<<
 *         a, b, c, d, e, f, g, h, i, xoff, yoff, zoff = matrix
 *         if not geom.has_z:
 */
    __pyx_v_ndim = 3;

    /* "shapely/speedups/_speedups.pyx":485
 *     elif len(matrix) == 12:
 *         ndim = 3
 *         a, b, c, d, e, f, g, h, i, xoff, yoff, zoff = matrix             # <<<<<<<<<<<<<<
 *         if not geom.has_z:
 *             ndim = 2
 */
    if ((likely(PyTuple_CheckExact(__pyx_v_matrix))) || (PyList_CheckExact(__pyx_v_matrix))) {
      PyObject* sequence = __pyx_v_matrix;
      Py_ssize_t size = __Pyx_PySequence_SIZE(sequence);
      if (unlikely(size != 12)) {
        if (size > 12) __Pyx_RaiseTooManyValuesError(12);
        else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
        __PYX_ERR(0, 485, __pyx_L1_error)
      }
      #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
      if (likely(PyTuple_CheckExact(sequence))) {
        __pyx_t_22 = PyTuple_GET_ITEM(sequence, 0); 
        __pyx_t_21 = PyTuple_GET_ITEM(sequence, 1); 
        __pyx_t_20 = PyTuple_GET_ITEM(sequence, 2); 
        __pyx_t_19 = PyTuple_GET_ITEM(sequence, 3); 
        __pyx_t_18 = PyTuple_GET_ITEM(sequence, 4); 
        __pyx_t_17 = PyTuple_GET_ITEM(sequence, 5); 
        __pyx_t_9 = PyTuple_GET_ITEM(sequence, 6); 
        __pyx_t_1 = PyTuple_GET_ITEM(sequence, 7); 
        __pyx_t_4 = PyTuple_GET_ITEM(sequence, 8); 
        __pyx_t_5 = PyTuple_GET_ITEM(sequence, 9); 
        __pyx_t_6 = PyTuple_GET_ITEM(sequence, 10); 
        __pyx_t_7 = PyTuple_GET_ITEM(sequence, 11); 
      } else {
        __pyx_t_22 = PyList_GET_ITEM(sequence, 0); 
        __pyx_t_21 = PyList_GET_ITEM(sequence, 1); 
        __pyx_t_20 = PyList_GET_ITEM(sequence, 2); 
        __pyx_t_19 = PyList_GET_ITEM(sequence, 3); 
        __pyx_t_18 = PyList_GET_ITEM(sequence, 4); 
        __pyx_t_17 = PyList_GET_ITEM(sequence, 5); 
        __pyx_t_9 = PyList_GET_ITEM(sequence, 6); 
        __pyx_t_1 = PyList_GET_ITEM(sequence, 7); 
        __pyx_t_4 = PyList_GET_ITEM(sequence, 8); 
        __pyx_t_5 = PyList_GET_ITEM(sequence, 9); 
        __pyx_t_6 = PyList_GET_ITEM(sequence, 10); 
        __pyx_t_7 = PyList_GET_ITEM(sequence, 11); 
      }
      __Pyx_INCREF(__pyx_t_22);
      __Pyx_INCREF(__pyx_t_21);
      __Pyx_INCREF(__pyx_t_20);
      __Pyx_INCREF(__pyx_t_19);
      __Pyx_INCREF(__pyx_t_18);
      __Pyx_INCREF(__pyx_t_17);
      __Pyx_INCREF(__pyx_t_9);
      __Pyx_INCREF(__pyx_t_1);
      __Pyx_INCREF(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(__pyx_t_7);
      #else
      {
        Py_ssize_t i;
        PyObject** temps[12] = {&__pyx_t_22,&__pyx_t_21,&__pyx_t_20,&__pyx_t_19,&__pyx_t_18,&__pyx_t_17,&__pyx_t_9,&__pyx_t_1,&__pyx_t_4,&__pyx_t_5,&__pyx_t_6,&__pyx_t_7};
        for (i=0; i < 12; i++) {
          PyObject* item = PySequence_ITEM(sequence, i); if (unlikely(!item)) __PYX_ERR(0, 485, __pyx_L1_error)
          __Pyx_GOTREF(item);
          *(temps[i]) = item;
        }
      }
      #endif
    } else {
      Py_ssize_t index = -1;
      PyObject** temps[12] = {&__pyx_t_22,&__pyx_t_21,&__pyx_t_20,&__pyx_t_19,&__pyx_t_18,&__pyx_t_17,&__pyx_t_9,&__pyx_t_1,&__pyx_t_4,&__pyx_t_5,&__pyx_t_6,&__pyx_t_7};
      __pyx_t_8 = PyObject_GetIter(__pyx_v_matrix); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 485, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_8);
      __pyx_t_10 = Py_TYPE(__pyx_t_8)->tp_iternext;
      for (index=0; index < 12; index++) {
        PyObject* item = __pyx_t_10(__pyx_t_8); if (unlikely(!item)) goto __pyx_L8_unpacking_failed;
        __Pyx_GOTREF(item);
        *(temps[index]) = item;
      }
      if (__Pyx_IternextUnpackEndCheck(__pyx_t_10(__pyx_t_8), 12) < 0) __PYX_ERR(0, 485, __pyx_L1_error)
      __pyx_t_10 = NULL;
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      goto __pyx_L9_unpacking_done;
      __pyx_L8_unpacking_failed:;
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      __pyx_t_10 = NULL;
      if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
      __PYX_ERR(0, 485, __pyx_L1_error)
      __pyx_L9_unpacking_done:;
    }
    __pyx_t_16 = __pyx_PyFloat_AsDouble(__pyx_t_22); if (unlikely((__pyx_t_16 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 485, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_22); __pyx_t_22 = 0;
    __pyx_t_15 = __pyx_PyFloat_AsDouble(__pyx_t_21); if (unlikely((__pyx_t_15 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 485, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_21); __pyx_t_21 = 0;
    __pyx_t_14 = __pyx_PyFloat_AsDouble(__pyx_t_20); if (unlikely((__pyx_t_14 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 485, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_20); __pyx_t_20 = 0;
    __pyx_t_13 = __pyx_PyFloat_AsDouble(__pyx_t_19); if (unlikely((__pyx_t_13 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 485, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_19); __pyx_t_19 = 0;
    __pyx_t_12 = __pyx_PyFloat_AsDouble(__pyx_t_18); if (unlikely((__pyx_t_12 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 485, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
    __pyx_t_11 = __pyx_PyFloat_AsDouble(__pyx_t_17); if (unlikely((__pyx_t_11 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 485, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
    __pyx_t_23 = __pyx_PyFloat_AsDouble(__pyx_t_9); if (unlikely((__pyx_t_23 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 485, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __pyx_t_24 = __pyx_PyFloat_AsDouble(__pyx_t_1); if (unlikely((__pyx_t_24 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 485, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_25 = __pyx_PyFloat_AsDouble(__pyx_t_4); if (unlikely((__pyx_t_25 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 485, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_26 = __pyx_PyFloat_AsDouble(__pyx_t_5); if (unlikely((__pyx_t_26 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 485, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_27 = __pyx_PyFloat_AsDouble(__pyx_t_6); if (unlikely((__pyx_t_27 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 485, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_28 = __pyx_PyFloat_AsDouble(__pyx_t_7); if (unlikely((__pyx_t_28 == (double)-1) && PyErr_Occurred())) __PYX_ERR(0, 485, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_v_a = __pyx_t_16;
    __pyx_v_b = __pyx_t_15;
    __pyx_v_c = __pyx_t_14;
    __pyx_v_d = __pyx_t_13;
    __pyx_v_e = __pyx_t_12;
    __pyx_v_f = __pyx_t_11;
    __pyx_v_g = __pyx_t_23;
    __pyx_v_h = __pyx_t_24;
    __pyx_v_i = __pyx_t_25;
    __pyx_v_xoff = __pyx_t_26;
    __pyx_v_yoff = __pyx_t_27;
    __pyx_v_zoff = __pyx_t_28;

    /* "shapely/speedups/_speedups.pyx":486
 *         ndim = 3
 *         a, b, c, d, e, f, g, h, i, xoff, yoff, zoff = matrix
 *         if not geom.has_z:             # <<<<<<<<<<<<<<
 *             ndim = 2
 *             matrix = a, b, d, e, xoff, yoff
 */
    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_has_z); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 486, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_t_7); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 486, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_29 = ((!__pyx_t_2) != 0);
    if (__pyx_t_29) {

      /* "shapely/speedups/_speedups.pyx":487
 *         a, b, c, d, e, f, g, h, i, xoff, yoff, zoff = matrix
 *         if not geom.has_z:
 *             ndim = 2             # <<<<<<<<<<<<<<
 *             matrix = a, b, d, e, xoff, yoff
 *     else:
 */
      __pyx_v_ndim = 2;

      /* "shapely/speedups/_speedups.pyx":488
 *         if not geom.has_z:
 *             ndim = 2
 *             matrix = a, b, d, e, xoff, yoff             # <<<<<<<<<<<<<<
 *     else:
 *         raise ValueError("'matrix' expects either 6 or 12 coefficients")
 */
      __pyx_t_7 = PyFloat_FromDouble(__pyx_v_a); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 488, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __pyx_t_6 = PyFloat_FromDouble(__pyx_v_b); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 488, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __pyx_t_5 = PyFloat_FromDouble(__pyx_v_d); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 488, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_4 = PyFloat_FromDouble(__pyx_v_e); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 488, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_1 = PyFloat_FromDouble(__pyx_v_xoff); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 488, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __pyx_t_9 = PyFloat_FromDouble(__pyx_v_yoff); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 488, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_9);
      __pyx_t_17 = PyTuple_New(6); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 488, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_17);
      __Pyx_GIVEREF(__pyx_t_7);
      PyTuple_SET_ITEM(__pyx_t_17, 0, __pyx_t_7);
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_17, 1, __pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5);
      PyTuple_SET_ITEM(__pyx_t_17, 2, __pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_17, 3, __pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_1);
      PyTuple_SET_ITEM(__pyx_t_17, 4, __pyx_t_1);
      __Pyx_GIVEREF(__pyx_t_9);
      PyTuple_SET_ITEM(__pyx_t_17, 5, __pyx_t_9);
      __pyx_t_7 = 0;
      __pyx_t_6 = 0;
      __pyx_t_5 = 0;
      __pyx_t_4 = 0;
      __pyx_t_1 = 0;
      __pyx_t_9 = 0;
      __Pyx_DECREF_SET(__pyx_v_matrix, __pyx_t_17);
      __pyx_t_17 = 0;

      /* "shapely/speedups/_speedups.pyx":486
 *         ndim = 3
 *         a, b, c, d, e, f, g, h, i, xoff, yoff, zoff = matrix
 *         if not geom.has_z:             # <<<<<<<<<<<<<<
 *             ndim = 2
 *             matrix = a, b, d, e, xoff, yoff
 */
    }

    /* "shapely/speedups/_speedups.pyx":483
 *             c = f = g = h = zoff = 0.0
 *             matrix = a, b, c, d, e, f, g, h, i, xoff, yoff, zoff
 *     elif len(matrix) == 12:             # <<<<<<<<<<<<<<
 *         ndim = 3
 *         a, b, c, d, e, f, g, h, i, xoff, yoff, zoff = matrix
 */
    goto __pyx_L4;
  }

  /* "shapely/speedups/_speedups.pyx":490
 *             matrix = a, b, d, e, xoff, yoff
 *     else:
 *         raise ValueError("'matrix' expects either 6 or 12 coefficients")             # <<<<<<<<<<<<<<
 * 
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)
 */
  /*else*/ {
    __pyx_t_17 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__11, NULL); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 490, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_17);
    __Pyx_Raise(__pyx_t_17, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
    __PYX_ERR(0, 490, __pyx_L1_error)
  }
  __pyx_L4:;

  /* "shapely/speedups/_speedups.pyx":492
 *         raise ValueError("'matrix' expects either 6 or 12 coefficients")
 * 
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)             # <<<<<<<<<<<<<<
 *     cdef GEOSCoordSequence *cs
 *     cdef GEOSCoordSequence *cs_t
 */
  __pyx_t_17 = __Pyx_GetModuleGlobalName(__pyx_n_s_lgeos); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 492, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_17);
  __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_t_17, __pyx_n_s_geos_handle); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 492, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_9);
  __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
  __pyx_t_30 = __Pyx_PyInt_As_size_t(__pyx_t_9); if (unlikely((__pyx_t_30 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 492, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
  __pyx_v_handle = __pyx_f_7shapely_8speedups_9_speedups_cast_handle(__pyx_t_30);

  /* "shapely/speedups/_speedups.pyx":502
 * 
 *     # Process coordinates from each supported geometry type
 *     if geom.type in ('Point', 'LineString', 'LinearRing'):             # <<<<<<<<<<<<<<
 *         the_geom = cast_geom(geom._geom)
 *         cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, the_geom)
 */
  __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_type); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 502, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_9);
  __pyx_t_2 = (__Pyx_PyString_Equals(__pyx_t_9, __pyx_n_s_Point, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 502, __pyx_L1_error)
  if (!__pyx_t_2) {
  } else {
    __pyx_t_29 = __pyx_t_2;
    goto __pyx_L12_bool_binop_done;
  }
  __pyx_t_2 = (__Pyx_PyString_Equals(__pyx_t_9, __pyx_n_s_LineString, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 502, __pyx_L1_error)
  if (!__pyx_t_2) {
  } else {
    __pyx_t_29 = __pyx_t_2;
    goto __pyx_L12_bool_binop_done;
  }
  __pyx_t_2 = (__Pyx_PyString_Equals(__pyx_t_9, __pyx_n_s_LinearRing, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 502, __pyx_L1_error)
  __pyx_t_29 = __pyx_t_2;
  __pyx_L12_bool_binop_done:;
  __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
  __pyx_t_2 = (__pyx_t_29 != 0);
  if (__pyx_t_2) {

    /* "shapely/speedups/_speedups.pyx":503
 *     # Process coordinates from each supported geometry type
 *     if geom.type in ('Point', 'LineString', 'LinearRing'):
 *         the_geom = cast_geom(geom._geom)             # <<<<<<<<<<<<<<
 *         cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, the_geom)
 * 
 */
    __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_geom); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 503, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_t_30 = __Pyx_PyInt_As_size_t(__pyx_t_9); if (unlikely((__pyx_t_30 == ((uintptr_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 503, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __pyx_v_the_geom = __pyx_f_7shapely_8speedups_9_speedups_cast_geom(__pyx_t_30);

    /* "shapely/speedups/_speedups.pyx":504
 *     if geom.type in ('Point', 'LineString', 'LinearRing'):
 *         the_geom = cast_geom(geom._geom)
 *         cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, the_geom)             # <<<<<<<<<<<<<<
 * 
 *         # perform the transformation
 */
    __pyx_v_cs = ((GEOSCoordSequence *)GEOSGeom_getCoordSeq_r(__pyx_v_handle, __pyx_v_the_geom));

    /* "shapely/speedups/_speedups.pyx":507
 * 
 *         # perform the transformation
 *         cs_t = transform(cs, ndim, a, b, c, d, e, f, g, h, i, xoff, yoff, zoff)             # <<<<<<<<<<<<<<
 * 
 *         # create a new geometry from the coordinate sequence
 */
    __pyx_v_cs_t = __pyx_f_7shapely_8speedups_9_speedups_transform(__pyx_v_cs, __pyx_v_ndim, __pyx_v_a, __pyx_v_b, __pyx_v_c, __pyx_v_d, __pyx_v_e, __pyx_v_f, __pyx_v_g, __pyx_v_h, __pyx_v_i, __pyx_v_xoff, __pyx_v_yoff, __pyx_v_zoff);

    /* "shapely/speedups/_speedups.pyx":510
 * 
 *         # create a new geometry from the coordinate sequence
 *         if geom.type == 'Point':             # <<<<<<<<<<<<<<
 *             the_geom_t = GEOSGeom_createPoint_r(handle, cs_t)
 *         elif geom.type == 'LineString':
 */
    __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_type); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 510, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_t_2 = (__Pyx_PyString_Equals(__pyx_t_9, __pyx_n_s_Point, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 510, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    if (__pyx_t_2) {

      /* "shapely/speedups/_speedups.pyx":511
 *         # create a new geometry from the coordinate sequence
 *         if geom.type == 'Point':
 *             the_geom_t = GEOSGeom_createPoint_r(handle, cs_t)             # <<<<<<<<<<<<<<
 *         elif geom.type == 'LineString':
 *             the_geom_t = GEOSGeom_createLineString_r(handle, cs_t)
 */
      __pyx_v_the_geom_t = GEOSGeom_createPoint_r(__pyx_v_handle, __pyx_v_cs_t);

      /* "shapely/speedups/_speedups.pyx":510
 * 
 *         # create a new geometry from the coordinate sequence
 *         if geom.type == 'Point':             # <<<<<<<<<<<<<<
 *             the_geom_t = GEOSGeom_createPoint_r(handle, cs_t)
 *         elif geom.type == 'LineString':
 */
      goto __pyx_L15;
    }

    /* "shapely/speedups/_speedups.pyx":512
 *         if geom.type == 'Point':
 *             the_geom_t = GEOSGeom_createPoint_r(handle, cs_t)
 *         elif geom.type == 'LineString':             # <<<<<<<<<<<<<<
 *             the_geom_t = GEOSGeom_createLineString_r(handle, cs_t)
 *         elif geom.type == 'LinearRing':
 */
    __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_type); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 512, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_t_2 = (__Pyx_PyString_Equals(__pyx_t_9, __pyx_n_s_LineString, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 512, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    if (__pyx_t_2) {

      /* "shapely/speedups/_speedups.pyx":513
 *             the_geom_t = GEOSGeom_createPoint_r(handle, cs_t)
 *         elif geom.type == 'LineString':
 *             the_geom_t = GEOSGeom_createLineString_r(handle, cs_t)             # <<<<<<<<<<<<<<
 *         elif geom.type == 'LinearRing':
 *             the_geom_t = GEOSGeom_createLinearRing_r(handle, cs_t)
 */
      __pyx_v_the_geom_t = GEOSGeom_createLineString_r(__pyx_v_handle, __pyx_v_cs_t);

      /* "shapely/speedups/_speedups.pyx":512
 *         if geom.type == 'Point':
 *             the_geom_t = GEOSGeom_createPoint_r(handle, cs_t)
 *         elif geom.type == 'LineString':             # <<<<<<<<<<<<<<
 *             the_geom_t = GEOSGeom_createLineString_r(handle, cs_t)
 *         elif geom.type == 'LinearRing':
 */
      goto __pyx_L15;
    }

    /* "shapely/speedups/_speedups.pyx":514
 *         elif geom.type == 'LineString':
 *             the_geom_t = GEOSGeom_createLineString_r(handle, cs_t)
 *         elif geom.type == 'LinearRing':             # <<<<<<<<<<<<<<
 *             the_geom_t = GEOSGeom_createLinearRing_r(handle, cs_t)
 * 
 */
    __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_type); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 514, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_t_2 = (__Pyx_PyString_Equals(__pyx_t_9, __pyx_n_s_LinearRing, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 514, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    if (__pyx_t_2) {

      /* "shapely/speedups/_speedups.pyx":515
 *             the_geom_t = GEOSGeom_createLineString_r(handle, cs_t)
 *         elif geom.type == 'LinearRing':
 *             the_geom_t = GEOSGeom_createLinearRing_r(handle, cs_t)             # <<<<<<<<<<<<<<
 * 
 *         # return the geometry as a Python object
 */
      __pyx_v_the_geom_t = GEOSGeom_createLinearRing_r(__pyx_v_handle, __pyx_v_cs_t);

      /* "shapely/speedups/_speedups.pyx":514
 *         elif geom.type == 'LineString':
 *             the_geom_t = GEOSGeom_createLineString_r(handle, cs_t)
 *         elif geom.type == 'LinearRing':             # <<<<<<<<<<<<<<
 *             the_geom_t = GEOSGeom_createLinearRing_r(handle, cs_t)
 * 
 */
    }
    __pyx_L15:;

    /* "shapely/speedups/_speedups.pyx":518
 * 
 *         # return the geometry as a Python object
 *         return geom_factory(<uintptr_t>the_geom_t)             # <<<<<<<<<<<<<<
 *     elif geom.type == 'Polygon':
 *         ring = geom.exterior
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_17 = __Pyx_GetModuleGlobalName(__pyx_n_s_geom_factory); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 518, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_17);
    __pyx_t_1 = __Pyx_PyInt_FromSize_t(((uintptr_t)__pyx_v_the_geom_t)); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 518, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_4 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_17))) {
      __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_17);
      if (likely(__pyx_t_4)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_17);
        __Pyx_INCREF(__pyx_t_4);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_17, function);
      }
    }
    if (!__pyx_t_4) {
      __pyx_t_9 = __Pyx_PyObject_CallOneArg(__pyx_t_17, __pyx_t_1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 518, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_GOTREF(__pyx_t_9);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_17)) {
        PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_1};
        __pyx_t_9 = __Pyx_PyFunction_FastCall(__pyx_t_17, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 518, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        __Pyx_GOTREF(__pyx_t_9);
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_17)) {
        PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_1};
        __pyx_t_9 = __Pyx_PyCFunction_FastCall(__pyx_t_17, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 518, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        __Pyx_GOTREF(__pyx_t_9);
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      } else
      #endif
      {
        __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 518, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4); __pyx_t_4 = NULL;
        __Pyx_GIVEREF(__pyx_t_1);
        PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_1);
        __pyx_t_1 = 0;
        __pyx_t_9 = __Pyx_PyObject_Call(__pyx_t_17, __pyx_t_5, NULL); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 518, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_9);
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
    __pyx_r = __pyx_t_9;
    __pyx_t_9 = 0;
    goto __pyx_L0;

    /* "shapely/speedups/_speedups.pyx":502
 * 
 *     # Process coordinates from each supported geometry type
 *     if geom.type in ('Point', 'LineString', 'LinearRing'):             # <<<<<<<<<<<<<<
 *         the_geom = cast_geom(geom._geom)
 *         cs = <GEOSCoordSequence*>GEOSGeom_getCoordSeq_r(handle, the_geom)
 */
  }

  /* "shapely/speedups/_speedups.pyx":519
 *         # return the geometry as a Python object
 *         return geom_factory(<uintptr_t>the_geom_t)
 *     elif geom.type == 'Polygon':             # <<<<<<<<<<<<<<
 *         ring = geom.exterior
 *         shell = affine_transform(ring, matrix)
 */
  __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_type); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 519, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_9);
  __pyx_t_2 = (__Pyx_PyString_Equals(__pyx_t_9, __pyx_n_s_Polygon, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 519, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
  if (__pyx_t_2) {

    /* "shapely/speedups/_speedups.pyx":520
 *         return geom_factory(<uintptr_t>the_geom_t)
 *     elif geom.type == 'Polygon':
 *         ring = geom.exterior             # <<<<<<<<<<<<<<
 *         shell = affine_transform(ring, matrix)
 *         holes = list(geom.interiors)
 */
    __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_exterior); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 520, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_v_ring = __pyx_t_9;
    __pyx_t_9 = 0;

    /* "shapely/speedups/_speedups.pyx":521
 *     elif geom.type == 'Polygon':
 *         ring = geom.exterior
 *         shell = affine_transform(ring, matrix)             # <<<<<<<<<<<<<<
 *         holes = list(geom.interiors)
 *         for pos, ring in enumerate(holes):
 */
    __pyx_t_9 = __pyx_f_7shapely_8speedups_9_speedups_affine_transform(__pyx_v_ring, __pyx_v_matrix, 0); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 521, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_v_shell = __pyx_t_9;
    __pyx_t_9 = 0;

    /* "shapely/speedups/_speedups.pyx":522
 *         ring = geom.exterior
 *         shell = affine_transform(ring, matrix)
 *         holes = list(geom.interiors)             # <<<<<<<<<<<<<<
 *         for pos, ring in enumerate(holes):
 *             holes[pos] = affine_transform(ring, matrix)
 */
    __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_interiors); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 522, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_t_17 = PySequence_List(__pyx_t_9); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 522, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_17);
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __pyx_v_holes = ((PyObject*)__pyx_t_17);
    __pyx_t_17 = 0;

    /* "shapely/speedups/_speedups.pyx":523
 *         shell = affine_transform(ring, matrix)
 *         holes = list(geom.interiors)
 *         for pos, ring in enumerate(holes):             # <<<<<<<<<<<<<<
 *             holes[pos] = affine_transform(ring, matrix)
 *         return type(geom)(shell, holes)
 */
    __Pyx_INCREF(__pyx_int_0);
    __pyx_t_17 = __pyx_int_0;
    __pyx_t_9 = __pyx_v_holes; __Pyx_INCREF(__pyx_t_9); __pyx_t_3 = 0;
    for (;;) {
      if (__pyx_t_3 >= PyList_GET_SIZE(__pyx_t_9)) break;
      #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
      __pyx_t_5 = PyList_GET_ITEM(__pyx_t_9, __pyx_t_3); __Pyx_INCREF(__pyx_t_5); __pyx_t_3++; if (unlikely(0 < 0)) __PYX_ERR(0, 523, __pyx_L1_error)
      #else
      __pyx_t_5 = PySequence_ITEM(__pyx_t_9, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 523, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      #endif
      __Pyx_DECREF_SET(__pyx_v_ring, __pyx_t_5);
      __pyx_t_5 = 0;
      __Pyx_INCREF(__pyx_t_17);
      __Pyx_XDECREF_SET(__pyx_v_pos, __pyx_t_17);
      __pyx_t_5 = __Pyx_PyInt_AddObjC(__pyx_t_17, __pyx_int_1, 1, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 523, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_17);
      __pyx_t_17 = __pyx_t_5;
      __pyx_t_5 = 0;

      /* "shapely/speedups/_speedups.pyx":524
 *         holes = list(geom.interiors)
 *         for pos, ring in enumerate(holes):
 *             holes[pos] = affine_transform(ring, matrix)             # <<<<<<<<<<<<<<
 *         return type(geom)(shell, holes)
 *     elif geom.type.startswith('Multi') or geom.type == 'GeometryCollection':
 */
      __pyx_t_5 = __pyx_f_7shapely_8speedups_9_speedups_affine_transform(__pyx_v_ring, __pyx_v_matrix, 0); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 524, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      if (unlikely(PyObject_SetItem(__pyx_v_holes, __pyx_v_pos, __pyx_t_5) < 0)) __PYX_ERR(0, 524, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

      /* "shapely/speedups/_speedups.pyx":523
 *         shell = affine_transform(ring, matrix)
 *         holes = list(geom.interiors)
 *         for pos, ring in enumerate(holes):             # <<<<<<<<<<<<<<
 *             holes[pos] = affine_transform(ring, matrix)
 *         return type(geom)(shell, holes)
 */
    }
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;

    /* "shapely/speedups/_speedups.pyx":525
 *         for pos, ring in enumerate(holes):
 *             holes[pos] = affine_transform(ring, matrix)
 *         return type(geom)(shell, holes)             # <<<<<<<<<<<<<<
 *     elif geom.type.startswith('Multi') or geom.type == 'GeometryCollection':
 *         return type(geom)([affine_transform(part, matrix) for part in geom.geoms])
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(((PyObject *)Py_TYPE(__pyx_v_geom)));
    __pyx_t_9 = ((PyObject *)Py_TYPE(__pyx_v_geom)); __pyx_t_5 = NULL;
    __pyx_t_31 = 0;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_9))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_9);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_9);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_9, function);
        __pyx_t_31 = 1;
      }
    }
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_9)) {
      PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_v_shell, __pyx_v_holes};
      __pyx_t_17 = __Pyx_PyFunction_FastCall(__pyx_t_9, __pyx_temp+1-__pyx_t_31, 2+__pyx_t_31); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 525, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_17);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_9)) {
      PyObject *__pyx_temp[3] = {__pyx_t_5, __pyx_v_shell, __pyx_v_holes};
      __pyx_t_17 = __Pyx_PyCFunction_FastCall(__pyx_t_9, __pyx_temp+1-__pyx_t_31, 2+__pyx_t_31); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 525, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_17);
    } else
    #endif
    {
      __pyx_t_1 = PyTuple_New(2+__pyx_t_31); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 525, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (__pyx_t_5) {
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_5); __pyx_t_5 = NULL;
      }
      __Pyx_INCREF(__pyx_v_shell);
      __Pyx_GIVEREF(__pyx_v_shell);
      PyTuple_SET_ITEM(__pyx_t_1, 0+__pyx_t_31, __pyx_v_shell);
      __Pyx_INCREF(__pyx_v_holes);
      __Pyx_GIVEREF(__pyx_v_holes);
      PyTuple_SET_ITEM(__pyx_t_1, 1+__pyx_t_31, __pyx_v_holes);
      __pyx_t_17 = __Pyx_PyObject_Call(__pyx_t_9, __pyx_t_1, NULL); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 525, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_17);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    }
    __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
    __pyx_r = __pyx_t_17;
    __pyx_t_17 = 0;
    goto __pyx_L0;

    /* "shapely/speedups/_speedups.pyx":519
 *         # return the geometry as a Python object
 *         return geom_factory(<uintptr_t>the_geom_t)
 *     elif geom.type == 'Polygon':             # <<<<<<<<<<<<<<
 *         ring = geom.exterior
 *         shell = affine_transform(ring, matrix)
 */
  }

  /* "shapely/speedups/_speedups.pyx":526
 *             holes[pos] = affine_transform(ring, matrix)
 *         return type(geom)(shell, holes)
 *     elif geom.type.startswith('Multi') or geom.type == 'GeometryCollection':             # <<<<<<<<<<<<<<
 *         return type(geom)([affine_transform(part, matrix) for part in geom.geoms])
 *     else:
 */
  __pyx_t_17 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_type); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 526, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_17);
  __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_t_17, __pyx_n_s_startswith); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 526, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_9);
  __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
  __pyx_t_17 = __Pyx_PyObject_Call(__pyx_t_9, __pyx_tuple__12, NULL); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 526, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_17);
  __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
  __pyx_t_29 = __Pyx_PyObject_IsTrue(__pyx_t_17); if (unlikely(__pyx_t_29 < 0)) __PYX_ERR(0, 526, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
  if (!__pyx_t_29) {
  } else {
    __pyx_t_2 = __pyx_t_29;
    goto __pyx_L18_bool_binop_done;
  }
  __pyx_t_17 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_type); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 526, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_17);
  __pyx_t_29 = (__Pyx_PyString_Equals(__pyx_t_17, __pyx_n_s_GeometryCollection, Py_EQ)); if (unlikely(__pyx_t_29 < 0)) __PYX_ERR(0, 526, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
  __pyx_t_2 = __pyx_t_29;
  __pyx_L18_bool_binop_done:;
  if (likely(__pyx_t_2)) {

    /* "shapely/speedups/_speedups.pyx":527
 *         return type(geom)(shell, holes)
 *     elif geom.type.startswith('Multi') or geom.type == 'GeometryCollection':
 *         return type(geom)([affine_transform(part, matrix) for part in geom.geoms])             # <<<<<<<<<<<<<<
 *     else:
 *         raise ValueError('Type %r not recognized' % geom.type)
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_9 = PyList_New(0); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 527, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_9);
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_geoms); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 527, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    if (likely(PyList_CheckExact(__pyx_t_1)) || PyTuple_CheckExact(__pyx_t_1)) {
      __pyx_t_5 = __pyx_t_1; __Pyx_INCREF(__pyx_t_5); __pyx_t_3 = 0;
      __pyx_t_32 = NULL;
    } else {
      __pyx_t_3 = -1; __pyx_t_5 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 527, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __pyx_t_32 = Py_TYPE(__pyx_t_5)->tp_iternext; if (unlikely(!__pyx_t_32)) __PYX_ERR(0, 527, __pyx_L1_error)
    }
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    for (;;) {
      if (likely(!__pyx_t_32)) {
        if (likely(PyList_CheckExact(__pyx_t_5))) {
          if (__pyx_t_3 >= PyList_GET_SIZE(__pyx_t_5)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_1 = PyList_GET_ITEM(__pyx_t_5, __pyx_t_3); __Pyx_INCREF(__pyx_t_1); __pyx_t_3++; if (unlikely(0 < 0)) __PYX_ERR(0, 527, __pyx_L1_error)
          #else
          __pyx_t_1 = PySequence_ITEM(__pyx_t_5, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 527, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_1);
          #endif
        } else {
          if (__pyx_t_3 >= PyTuple_GET_SIZE(__pyx_t_5)) break;
          #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
          __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_5, __pyx_t_3); __Pyx_INCREF(__pyx_t_1); __pyx_t_3++; if (unlikely(0 < 0)) __PYX_ERR(0, 527, __pyx_L1_error)
          #else
          __pyx_t_1 = PySequence_ITEM(__pyx_t_5, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 527, __pyx_L1_error)
          __Pyx_GOTREF(__pyx_t_1);
          #endif
        }
      } else {
        __pyx_t_1 = __pyx_t_32(__pyx_t_5);
        if (unlikely(!__pyx_t_1)) {
          PyObject* exc_type = PyErr_Occurred();
          if (exc_type) {
            if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
            else __PYX_ERR(0, 527, __pyx_L1_error)
          }
          break;
        }
        __Pyx_GOTREF(__pyx_t_1);
      }
      __Pyx_XDECREF_SET(__pyx_v_part, __pyx_t_1);
      __pyx_t_1 = 0;
      __pyx_t_1 = __pyx_f_7shapely_8speedups_9_speedups_affine_transform(__pyx_v_part, __pyx_v_matrix, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 527, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      if (unlikely(__Pyx_ListComp_Append(__pyx_t_9, (PyObject*)__pyx_t_1))) __PYX_ERR(0, 527, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_INCREF(((PyObject *)Py_TYPE(__pyx_v_geom)));
    __pyx_t_5 = ((PyObject *)Py_TYPE(__pyx_v_geom)); __pyx_t_1 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
      __pyx_t_1 = PyMethod_GET_SELF(__pyx_t_5);
      if (likely(__pyx_t_1)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_1);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_5, function);
      }
    }
    if (!__pyx_t_1) {
      __pyx_t_17 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_9); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 527, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __Pyx_GOTREF(__pyx_t_17);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_1, __pyx_t_9};
        __pyx_t_17 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 527, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_GOTREF(__pyx_t_17);
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_1, __pyx_t_9};
        __pyx_t_17 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 527, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
        __Pyx_GOTREF(__pyx_t_17);
        __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      } else
      #endif
      {
        __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 527, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_GIVEREF(__pyx_t_1); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_1); __pyx_t_1 = NULL;
        __Pyx_GIVEREF(__pyx_t_9);
        PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_9);
        __pyx_t_9 = 0;
        __pyx_t_17 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_4, NULL); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 527, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_17);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_r = __pyx_t_17;
    __pyx_t_17 = 0;
    goto __pyx_L0;

    /* "shapely/speedups/_speedups.pyx":526
 *             holes[pos] = affine_transform(ring, matrix)
 *         return type(geom)(shell, holes)
 *     elif geom.type.startswith('Multi') or geom.type == 'GeometryCollection':             # <<<<<<<<<<<<<<
 *         return type(geom)([affine_transform(part, matrix) for part in geom.geoms])
 *     else:
 */
  }

  /* "shapely/speedups/_speedups.pyx":529
 *         return type(geom)([affine_transform(part, matrix) for part in geom.geoms])
 *     else:
 *         raise ValueError('Type %r not recognized' % geom.type)             # <<<<<<<<<<<<<<
 */
  /*else*/ {
    __pyx_t_17 = __Pyx_PyObject_GetAttrStr(__pyx_v_geom, __pyx_n_s_type); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 529, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_17);
    __pyx_t_5 = __Pyx_PyString_Format(__pyx_kp_s_Type_r_not_recognized, __pyx_t_17); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 529, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
    __pyx_t_17 = __Pyx_PyObject_CallOneArg(__pyx_builtin_ValueError, __pyx_t_5); if (unlikely(!__pyx_t_17)) __PYX_ERR(0, 529, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_17);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_Raise(__pyx_t_17, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
    __PYX_ERR(0, 529, __pyx_L1_error)
  }

  /* "shapely/speedups/_speedups.pyx":471
 *     return cs_t
 * 
 * cpdef affine_transform(geom, matrix):             # <<<<<<<<<<<<<<
 *     cdef double a, b, c, d, e, f, g, h, i, xoff, yoff, zoff
 *     if geom.is_empty:
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_9);
  __Pyx_XDECREF(__pyx_t_17);
  __Pyx_XDECREF(__pyx_t_18);
  __Pyx_XDECREF(__pyx_t_19);
  __Pyx_XDECREF(__pyx_t_20);
  __Pyx_XDECREF(__pyx_t_21);
  __Pyx_XDECREF(__pyx_t_22);
  __Pyx_AddTraceback("shapely.speedups._speedups.affine_transform", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_ring);
  __Pyx_XDECREF(__pyx_v_shell);
  __Pyx_XDECREF(__pyx_v_holes);
  __Pyx_XDECREF(__pyx_v_pos);
  __Pyx_XDECREF(__pyx_v_part);
  __Pyx_XDECREF(__pyx_v_matrix);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* Python wrapper */
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_14affine_transform(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_7shapely_8speedups_9_speedups_14affine_transform(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_geom = 0;
  PyObject *__pyx_v_matrix = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("affine_transform (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_geom_2,&__pyx_n_s_matrix,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_geom_2)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_matrix)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("affine_transform", 1, 2, 2, 1); __PYX_ERR(0, 471, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "affine_transform") < 0)) __PYX_ERR(0, 471, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 2) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
    }
    __pyx_v_geom = values[0];
    __pyx_v_matrix = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("affine_transform", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 471, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("shapely.speedups._speedups.affine_transform", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_7shapely_8speedups_9_speedups_13affine_transform(__pyx_self, __pyx_v_geom, __pyx_v_matrix);

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

static PyObject *__pyx_pf_7shapely_8speedups_9_speedups_13affine_transform(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_geom, PyObject *__pyx_v_matrix) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("affine_transform", 0);
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_f_7shapely_8speedups_9_speedups_affine_transform(__pyx_v_geom, __pyx_v_matrix, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 471, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("shapely.speedups._speedups.affine_transform", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter *__pyx_freelist_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter[8];
static int __pyx_freecount_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter = 0;

static PyObject *__pyx_tp_new_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  if (CYTHON_COMPILING_IN_CPYTHON && likely((__pyx_freecount_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter)))) {
    o = (PyObject*)__pyx_freelist_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter[--__pyx_freecount_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter];
    memset(o, 0, sizeof(struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else {
    o = (*t->tp_alloc)(t, 0);
    if (unlikely(!o)) return 0;
  }
  return o;
}

static void __pyx_tp_dealloc_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter(PyObject *o) {
  struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter *p = (struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter *)o;
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->__pyx_v_self);
  if (CYTHON_COMPILING_IN_CPYTHON && ((__pyx_freecount_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter)))) {
    __pyx_freelist_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter[__pyx_freecount_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter++] = ((struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter *)o);
  } else {
    (*Py_TYPE(o)->tp_free)(o);
  }
}

static int __pyx_tp_traverse_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter *p = (struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter *)o;
  if (p->__pyx_v_self) {
    e = (*v)(p->__pyx_v_self, a); if (e) return e;
  }
  return 0;
}

static PyTypeObject __pyx_type_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter = {
  PyVarObject_HEAD_INIT(0, 0)
  "shapely.speedups._speedups.__pyx_scope_struct__coordseq_iter", /*tp_name*/
  sizeof(struct __pyx_obj_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  0, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

static PyMethodDef __pyx_methods[] = {
  {"affine_transform", (PyCFunction)__pyx_pw_7shapely_8speedups_9_speedups_14affine_transform, METH_VARARGS|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

#if PY_MAJOR_VERSION >= 3
#if CYTHON_PEP489_MULTI_PHASE_INIT
static PyObject* __pyx_pymod_create(PyObject *spec, PyModuleDef *def); /*proto*/
static int __pyx_pymod_exec__speedups(PyObject* module); /*proto*/
static PyModuleDef_Slot __pyx_moduledef_slots[] = {
  {Py_mod_create, (void*)__pyx_pymod_create},
  {Py_mod_exec, (void*)__pyx_pymod_exec__speedups},
  {0, NULL}
};
#endif

static struct PyModuleDef __pyx_moduledef = {
    PyModuleDef_HEAD_INIT,
    "_speedups",
    0, /* m_doc */
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    0, /* m_size */
  #else
    -1, /* m_size */
  #endif
    __pyx_methods /* m_methods */,
  #if CYTHON_PEP489_MULTI_PHASE_INIT
    __pyx_moduledef_slots, /* m_slots */
  #else
    NULL, /* m_reload */
  #endif
    NULL, /* m_traverse */
    NULL, /* m_clear */
    NULL /* m_free */
};
#endif

static __Pyx_StringTabEntry __pyx_string_tab[] = {
  {&__pyx_kp_s_A_LinearRing_must_have_at_least, __pyx_k_A_LinearRing_must_have_at_least, sizeof(__pyx_k_A_LinearRing_must_have_at_least), 0, 0, 1, 0},
  {&__pyx_n_s_Array, __pyx_k_Array, sizeof(__pyx_k_Array), 0, 0, 1, 1},
  {&__pyx_n_s_AttributeError, __pyx_k_AttributeError, sizeof(__pyx_k_AttributeError), 0, 0, 1, 1},
  {&__pyx_n_s_C, __pyx_k_C, sizeof(__pyx_k_C), 0, 0, 1, 1},
  {&__pyx_n_s_GeometryCollection, __pyx_k_GeometryCollection, sizeof(__pyx_k_GeometryCollection), 0, 0, 1, 1},
  {&__pyx_n_s_ImportError, __pyx_k_ImportError, sizeof(__pyx_k_ImportError), 0, 0, 1, 1},
  {&__pyx_kp_s_Inconsistent_coordinate_dimensio, __pyx_k_Inconsistent_coordinate_dimensio, sizeof(__pyx_k_Inconsistent_coordinate_dimensio), 0, 0, 1, 0},
  {&__pyx_n_s_IndexError, __pyx_k_IndexError, sizeof(__pyx_k_IndexError), 0, 0, 1, 1},
  {&__pyx_kp_s_Input_s_is_the_wrong_shape_for_a, __pyx_k_Input_s_is_the_wrong_shape_for_a, sizeof(__pyx_k_Input_s_is_the_wrong_shape_for_a), 0, 0, 1, 0},
  {&__pyx_n_s_LineString, __pyx_k_LineString, sizeof(__pyx_k_LineString), 0, 0, 1, 1},
  {&__pyx_kp_s_LineStrings_must_have_at_least_2, __pyx_k_LineStrings_must_have_at_least_2, sizeof(__pyx_k_LineStrings_must_have_at_least_2), 0, 0, 1, 0},
  {&__pyx_n_s_LinearRing, __pyx_k_LinearRing, sizeof(__pyx_k_LinearRing), 0, 0, 1, 1},
  {&__pyx_n_s_M, __pyx_k_M, sizeof(__pyx_k_M), 0, 0, 1, 1},
  {&__pyx_n_s_Multi, __pyx_k_Multi, sizeof(__pyx_k_Multi), 0, 0, 1, 1},
  {&__pyx_kp_s_Numpy_was_not_imported_continuin, __pyx_k_Numpy_was_not_imported_continuin, sizeof(__pyx_k_Numpy_was_not_imported_continuin), 0, 0, 1, 0},
  {&__pyx_n_s_OWNDATA, __pyx_k_OWNDATA, sizeof(__pyx_k_OWNDATA), 0, 0, 1, 1},
  {&__pyx_n_s_Point, __pyx_k_Point, sizeof(__pyx_k_Point), 0, 0, 1, 1},
  {&__pyx_n_s_Polygon, __pyx_k_Polygon, sizeof(__pyx_k_Polygon), 0, 0, 1, 1},
  {&__pyx_n_s_TypeError, __pyx_k_TypeError, sizeof(__pyx_k_TypeError), 0, 0, 1, 1},
  {&__pyx_kp_s_Type_r_not_recognized, __pyx_k_Type_r_not_recognized, sizeof(__pyx_k_Type_r_not_recognized), 0, 0, 1, 0},
  {&__pyx_n_s_ValueError, __pyx_k_ValueError, sizeof(__pyx_k_ValueError), 0, 0, 1, 1},
  {&__pyx_kp_s_Wrong_coordinate_dimensions_this, __pyx_k_Wrong_coordinate_dimensions_this, sizeof(__pyx_k_Wrong_coordinate_dimensions_this), 0, 0, 1, 0},
  {&__pyx_n_s_addressof, __pyx_k_addressof, sizeof(__pyx_k_addressof), 0, 0, 1, 1},
  {&__pyx_n_s_args, __pyx_k_args, sizeof(__pyx_k_args), 0, 0, 1, 1},
  {&__pyx_n_s_array, __pyx_k_array, sizeof(__pyx_k_array), 0, 0, 1, 1},
  {&__pyx_n_s_array_interface, __pyx_k_array_interface, sizeof(__pyx_k_array_interface), 0, 0, 1, 1},
  {&__pyx_n_s_array_type, __pyx_k_array_type, sizeof(__pyx_k_array_type), 0, 0, 1, 1},
  {&__pyx_n_s_c_double, __pyx_k_c_double, sizeof(__pyx_k_c_double), 0, 0, 1, 1},
  {&__pyx_n_s_cline_in_traceback, __pyx_k_cline_in_traceback, sizeof(__pyx_k_cline_in_traceback), 0, 0, 1, 1},
  {&__pyx_n_s_close, __pyx_k_close, sizeof(__pyx_k_close), 0, 0, 1, 1},
  {&__pyx_n_s_coords, __pyx_k_coords, sizeof(__pyx_k_coords), 0, 0, 1, 1},
  {&__pyx_n_s_coords_2, __pyx_k_coords_2, sizeof(__pyx_k_coords_2), 0, 0, 1, 1},
  {&__pyx_n_s_coordseq_ctypes, __pyx_k_coordseq_ctypes, sizeof(__pyx_k_coordseq_ctypes), 0, 0, 1, 1},
  {&__pyx_n_s_coordseq_iter, __pyx_k_coordseq_iter, sizeof(__pyx_k_coordseq_iter), 0, 0, 1, 1},
  {&__pyx_n_s_cp, __pyx_k_cp, sizeof(__pyx_k_cp), 0, 0, 1, 1},
  {&__pyx_n_s_cs, __pyx_k_cs, sizeof(__pyx_k_cs), 0, 0, 1, 1},
  {&__pyx_n_s_cseq, __pyx_k_cseq, sizeof(__pyx_k_cseq), 0, 0, 1, 1},
  {&__pyx_n_s_ctypes, __pyx_k_ctypes, sizeof(__pyx_k_ctypes), 0, 0, 1, 1},
  {&__pyx_n_s_data, __pyx_k_data, sizeof(__pyx_k_data), 0, 0, 1, 1},
  {&__pyx_n_s_data_p, __pyx_k_data_p, sizeof(__pyx_k_data_p), 0, 0, 1, 1},
  {&__pyx_n_s_destroy, __pyx_k_destroy, sizeof(__pyx_k_destroy), 0, 0, 1, 1},
  {&__pyx_n_s_dx, __pyx_k_dx, sizeof(__pyx_k_dx), 0, 0, 1, 1},
  {&__pyx_n_s_dy, __pyx_k_dy, sizeof(__pyx_k_dy), 0, 0, 1, 1},
  {&__pyx_n_s_dz, __pyx_k_dz, sizeof(__pyx_k_dz), 0, 0, 1, 1},
  {&__pyx_n_s_enumerate, __pyx_k_enumerate, sizeof(__pyx_k_enumerate), 0, 0, 1, 1},
  {&__pyx_n_s_exterior, __pyx_k_exterior, sizeof(__pyx_k_exterior), 0, 0, 1, 1},
  {&__pyx_n_s_float64, __pyx_k_float64, sizeof(__pyx_k_float64), 0, 0, 1, 1},
  {&__pyx_n_s_g, __pyx_k_g, sizeof(__pyx_k_g), 0, 0, 1, 1},
  {&__pyx_n_s_geom, __pyx_k_geom, sizeof(__pyx_k_geom), 0, 0, 1, 1},
  {&__pyx_n_s_geom_2, __pyx_k_geom_2, sizeof(__pyx_k_geom_2), 0, 0, 1, 1},
  {&__pyx_n_s_geom_factory, __pyx_k_geom_factory, sizeof(__pyx_k_geom_factory), 0, 0, 1, 1},
  {&__pyx_n_s_geoms, __pyx_k_geoms, sizeof(__pyx_k_geoms), 0, 0, 1, 1},
  {&__pyx_n_s_geos_handle, __pyx_k_geos_handle, sizeof(__pyx_k_geos_handle), 0, 0, 1, 1},
  {&__pyx_n_s_geos_linearring_from_py, __pyx_k_geos_linearring_from_py, sizeof(__pyx_k_geos_linearring_from_py), 0, 0, 1, 1},
  {&__pyx_n_s_geos_linestring_from_py, __pyx_k_geos_linestring_from_py, sizeof(__pyx_k_geos_linestring_from_py), 0, 0, 1, 1},
  {&__pyx_n_s_geos_linestring_from_py_locals, __pyx_k_geos_linestring_from_py_locals, sizeof(__pyx_k_geos_linestring_from_py_locals), 0, 0, 1, 1},
  {&__pyx_n_s_get, __pyx_k_get, sizeof(__pyx_k_get), 0, 0, 1, 1},
  {&__pyx_n_s_getLogger, __pyx_k_getLogger, sizeof(__pyx_k_getLogger), 0, 0, 1, 1},
  {&__pyx_n_s_handle, __pyx_k_handle, sizeof(__pyx_k_handle), 0, 0, 1, 1},
  {&__pyx_n_s_has_numpy, __pyx_k_has_numpy, sizeof(__pyx_k_has_numpy), 0, 0, 1, 1},
  {&__pyx_n_s_has_z, __pyx_k_has_z, sizeof(__pyx_k_has_z), 0, 0, 1, 1},
  {&__pyx_n_s_i, __pyx_k_i, sizeof(__pyx_k_i), 0, 0, 1, 1},
  {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1},
  {&__pyx_n_s_info, __pyx_k_info, sizeof(__pyx_k_info), 0, 0, 1, 1},
  {&__pyx_n_s_interiors, __pyx_k_interiors, sizeof(__pyx_k_interiors), 0, 0, 1, 1},
  {&__pyx_n_s_is_empty, __pyx_k_is_empty, sizeof(__pyx_k_is_empty), 0, 0, 1, 1},
  {&__pyx_n_s_len, __pyx_k_len, sizeof(__pyx_k_len), 0, 0, 1, 1},
  {&__pyx_n_s_lgeos, __pyx_k_lgeos, sizeof(__pyx_k_lgeos), 0, 0, 1, 1},
  {&__pyx_n_s_log, __pyx_k_log, sizeof(__pyx_k_log), 0, 0, 1, 1},
  {&__pyx_n_s_logging, __pyx_k_logging, sizeof(__pyx_k_logging), 0, 0, 1, 1},
  {&__pyx_n_s_m, __pyx_k_m, sizeof(__pyx_k_m), 0, 0, 1, 1},
  {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1},
  {&__pyx_n_s_matrix, __pyx_k_matrix, sizeof(__pyx_k_matrix), 0, 0, 1, 1},
  {&__pyx_kp_s_matrix_expects_either_6_or_12_c, __pyx_k_matrix_expects_either_6_or_12_c, sizeof(__pyx_k_matrix_expects_either_6_or_12_c), 0, 0, 1, 0},
  {&__pyx_n_s_n, __pyx_k_n, sizeof(__pyx_k_n), 0, 0, 1, 1},
  {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1},
  {&__pyx_n_s_ndim, __pyx_k_ndim, sizeof(__pyx_k_ndim), 0, 0, 1, 1},
  {&__pyx_n_s_numpy, __pyx_k_numpy, sizeof(__pyx_k_numpy), 0, 0, 1, 1},
  {&__pyx_n_s_o, __pyx_k_o, sizeof(__pyx_k_o), 0, 0, 1, 1},
  {&__pyx_n_s_ob, __pyx_k_ob, sizeof(__pyx_k_ob), 0, 0, 1, 1},
  {&__pyx_n_s_range, __pyx_k_range, sizeof(__pyx_k_range), 0, 0, 1, 1},
  {&__pyx_n_s_require, __pyx_k_require, sizeof(__pyx_k_require), 0, 0, 1, 1},
  {&__pyx_n_s_required, __pyx_k_required, sizeof(__pyx_k_required), 0, 0, 1, 1},
  {&__pyx_n_s_self, __pyx_k_self, sizeof(__pyx_k_self), 0, 0, 1, 1},
  {&__pyx_n_s_send, __pyx_k_send, sizeof(__pyx_k_send), 0, 0, 1, 1},
  {&__pyx_n_s_shape, __pyx_k_shape, sizeof(__pyx_k_shape), 0, 0, 1, 1},
  {&__pyx_n_s_shapely_geometry, __pyx_k_shapely_geometry, sizeof(__pyx_k_shapely_geometry), 0, 0, 1, 1},
  {&__pyx_n_s_shapely_geometry_base, __pyx_k_shapely_geometry_base, sizeof(__pyx_k_shapely_geometry_base), 0, 0, 1, 1},
  {&__pyx_n_s_shapely_geos, __pyx_k_shapely_geos, sizeof(__pyx_k_shapely_geos), 0, 0, 1, 1},
  {&__pyx_n_s_shapely_speedups__speedups, __pyx_k_shapely_speedups__speedups, sizeof(__pyx_k_shapely_speedups__speedups), 0, 0, 1, 1},
  {&__pyx_kp_s_shapely_speedups__speedups_pyx, __pyx_k_shapely_speedups__speedups_pyx, sizeof(__pyx_k_shapely_speedups__speedups_pyx), 0, 0, 1, 0},
  {&__pyx_n_s_sm, __pyx_k_sm, sizeof(__pyx_k_sm), 0, 0, 1, 1},
  {&__pyx_n_s_sn, __pyx_k_sn, sizeof(__pyx_k_sn), 0, 0, 1, 1},
  {&__pyx_n_s_startswith, __pyx_k_startswith, sizeof(__pyx_k_startswith), 0, 0, 1, 1},
  {&__pyx_n_s_strides, __pyx_k_strides, sizeof(__pyx_k_strides), 0, 0, 1, 1},
  {&__pyx_n_s_temp, __pyx_k_temp, sizeof(__pyx_k_temp), 0, 0, 1, 1},
  {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1},
  {&__pyx_n_s_throw, __pyx_k_throw, sizeof(__pyx_k_throw), 0, 0, 1, 1},
  {&__pyx_n_s_type, __pyx_k_type, sizeof(__pyx_k_type), 0, 0, 1, 1},
  {&__pyx_n_s_update, __pyx_k_update, sizeof(__pyx_k_update), 0, 0, 1, 1},
  {&__pyx_n_s_update_geom, __pyx_k_update_geom, sizeof(__pyx_k_update_geom), 0, 0, 1, 1},
  {&__pyx_n_s_update_ndim, __pyx_k_update_ndim, sizeof(__pyx_k_update_ndim), 0, 0, 1, 1},
  {&__pyx_n_s_xrange, __pyx_k_xrange, sizeof(__pyx_k_xrange), 0, 0, 1, 1},
  {0, 0, 0, 0, 0, 0, 0}
};
static int __Pyx_InitCachedBuiltins(void) {
  __pyx_builtin_ImportError = __Pyx_GetBuiltinName(__pyx_n_s_ImportError); if (!__pyx_builtin_ImportError) __PYX_ERR(0, 25, __pyx_L1_error)
  __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(0, 90, __pyx_L1_error)
  __pyx_builtin_IndexError = __Pyx_GetBuiltinName(__pyx_n_s_IndexError); if (!__pyx_builtin_IndexError) __PYX_ERR(0, 94, __pyx_L1_error)
  #if PY_MAJOR_VERSION >= 3
  __pyx_builtin_xrange = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_xrange) __PYX_ERR(0, 127, __pyx_L1_error)
  #else
  __pyx_builtin_xrange = __Pyx_GetBuiltinName(__pyx_n_s_xrange); if (!__pyx_builtin_xrange) __PYX_ERR(0, 127, __pyx_L1_error)
  #endif
  __pyx_builtin_AttributeError = __Pyx_GetBuiltinName(__pyx_n_s_AttributeError); if (!__pyx_builtin_AttributeError) __PYX_ERR(0, 141, __pyx_L1_error)
  __pyx_builtin_TypeError = __Pyx_GetBuiltinName(__pyx_n_s_TypeError); if (!__pyx_builtin_TypeError) __PYX_ERR(0, 145, __pyx_L1_error)
  __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(0, 418, __pyx_L1_error)
  __pyx_builtin_enumerate = __Pyx_GetBuiltinName(__pyx_n_s_enumerate); if (!__pyx_builtin_enumerate) __PYX_ERR(0, 523, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

static int __Pyx_InitCachedConstants(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_InitCachedConstants", 0);

  /* "shapely/speedups/_speedups.pyx":90
 *         m = array['shape'][0]
 *         if m < 2:
 *             raise ValueError(             # <<<<<<<<<<<<<<
 *                 "LineStrings must have at least 2 coordinate tuples")
 *         try:
 */
  __pyx_tuple_ = PyTuple_Pack(1, __pyx_kp_s_LineStrings_must_have_at_least_2); if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 90, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple_);
  __Pyx_GIVEREF(__pyx_tuple_);

  /* "shapely/speedups/_speedups.pyx":109
 *         # Just to avoid a referenced before assignment warning.
 *         dx = 0
 *         if array.get('strides', None):             # <<<<<<<<<<<<<<
 *             sm = array['strides'][0]/sizeof(dx)
 *             sn = array['strides'][1]/sizeof(dx)
 */
  __pyx_tuple__2 = PyTuple_Pack(2, __pyx_n_s_strides, Py_None); if (unlikely(!__pyx_tuple__2)) __PYX_ERR(0, 109, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__2);
  __Pyx_GIVEREF(__pyx_tuple__2);

  /* "shapely/speedups/_speedups.pyx":152
 *             return None
 *         elif m < 2:
 *             raise ValueError(             # <<<<<<<<<<<<<<
 *                 "LineStrings must have at least 2 coordinate tuples")
 * 
 */
  __pyx_tuple__3 = PyTuple_Pack(1, __pyx_kp_s_LineStrings_must_have_at_least_2); if (unlikely(!__pyx_tuple__3)) __PYX_ERR(0, 152, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__3);
  __Pyx_GIVEREF(__pyx_tuple__3);

  /* "shapely/speedups/_speedups.pyx":155
 *                 "LineStrings must have at least 2 coordinate tuples")
 * 
 *         def _coords(o):             # <<<<<<<<<<<<<<
 *             if isinstance(o, Point):
 *                 return o.coords[0]
 */
  __pyx_tuple__4 = PyTuple_Pack(1, __pyx_n_s_o); if (unlikely(!__pyx_tuple__4)) __PYX_ERR(0, 155, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__4);
  __Pyx_GIVEREF(__pyx_tuple__4);
  __pyx_codeobj__5 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__4, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_shapely_speedups__speedups_pyx, __pyx_n_s_coords_2, 155, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__5)) __PYX_ERR(0, 155, __pyx_L1_error)

  /* "shapely/speedups/_speedups.pyx":186
 *             if n == 3:
 *                 if len(coords) != 3:
 *                     raise ValueError("Inconsistent coordinate dimensionality")             # <<<<<<<<<<<<<<
 *                 dz = coords[2]
 * 
 */
  __pyx_tuple__6 = PyTuple_Pack(1, __pyx_kp_s_Inconsistent_coordinate_dimensio); if (unlikely(!__pyx_tuple__6)) __PYX_ERR(0, 186, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__6);
  __Pyx_GIVEREF(__pyx_tuple__6);

  /* "shapely/speedups/_speedups.pyx":239
 *         n = array['shape'][1]
 *         if m < 3:
 *             raise ValueError(             # <<<<<<<<<<<<<<
 *                 "A LinearRing must have at least 3 coordinate tuples")
 *         assert n == 2 or n == 3
 */
  __pyx_tuple__7 = PyTuple_Pack(1, __pyx_kp_s_A_LinearRing_must_have_at_least); if (unlikely(!__pyx_tuple__7)) __PYX_ERR(0, 239, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__7);
  __Pyx_GIVEREF(__pyx_tuple__7);

  /* "shapely/speedups/_speedups.pyx":252
 *         # ob[i, j] == cp[sm*i + sn*j]
 *         dx = 0  # Just to avoid a referenced before assignment warning.
 *         if array.get('strides', None):             # <<<<<<<<<<<<<<
 *             sm = array['strides'][0]/sizeof(dx)
 *             sn = array['strides'][1]/sizeof(dx)
 */
  __pyx_tuple__8 = PyTuple_Pack(2, __pyx_n_s_strides, Py_None); if (unlikely(!__pyx_tuple__8)) __PYX_ERR(0, 252, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__8);
  __Pyx_GIVEREF(__pyx_tuple__8);

  /* "shapely/speedups/_speedups.pyx":321
 *         n = len(ob[0])
 *         if m < 3:
 *             raise ValueError(             # <<<<<<<<<<<<<<
 *                 "A LinearRing must have at least 3 coordinate tuples")
 *         assert (n == 2 or n == 3)
 */
  __pyx_tuple__9 = PyTuple_Pack(1, __pyx_kp_s_A_LinearRing_must_have_at_least); if (unlikely(!__pyx_tuple__9)) __PYX_ERR(0, 321, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__9);
  __Pyx_GIVEREF(__pyx_tuple__9);

  /* "shapely/speedups/_speedups.pyx":490
 *             matrix = a, b, d, e, xoff, yoff
 *     else:
 *         raise ValueError("'matrix' expects either 6 or 12 coefficients")             # <<<<<<<<<<<<<<
 * 
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)
 */
  __pyx_tuple__11 = PyTuple_Pack(1, __pyx_kp_s_matrix_expects_either_6_or_12_c); if (unlikely(!__pyx_tuple__11)) __PYX_ERR(0, 490, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__11);
  __Pyx_GIVEREF(__pyx_tuple__11);

  /* "shapely/speedups/_speedups.pyx":526
 *             holes[pos] = affine_transform(ring, matrix)
 *         return type(geom)(shell, holes)
 *     elif geom.type.startswith('Multi') or geom.type == 'GeometryCollection':             # <<<<<<<<<<<<<<
 *         return type(geom)([affine_transform(part, matrix) for part in geom.geoms])
 *     else:
 */
  __pyx_tuple__12 = PyTuple_Pack(1, __pyx_n_s_Multi); if (unlikely(!__pyx_tuple__12)) __PYX_ERR(0, 526, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__12);
  __Pyx_GIVEREF(__pyx_tuple__12);

  /* "shapely/speedups/_speedups.pyx":26
 *     has_numpy = True
 * except ImportError:
 *     log.info("Numpy was not imported, continuing without requires()")             # <<<<<<<<<<<<<<
 *     has_numpy = False
 *     numpy = None
 */
  __pyx_tuple__13 = PyTuple_Pack(1, __pyx_kp_s_Numpy_was_not_imported_continuin); if (unlikely(!__pyx_tuple__13)) __PYX_ERR(0, 26, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__13);
  __Pyx_GIVEREF(__pyx_tuple__13);

  /* "shapely/speedups/_speedups.pyx":43
 * 
 * 
 * def destroy(geom):             # <<<<<<<<<<<<<<
 *     GEOSGeom_destroy_r(cast_handle(lgeos.geos_handle), cast_geom(geom))
 * 
 */
  __pyx_tuple__14 = PyTuple_Pack(1, __pyx_n_s_geom_2); if (unlikely(!__pyx_tuple__14)) __PYX_ERR(0, 43, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__14);
  __Pyx_GIVEREF(__pyx_tuple__14);
  __pyx_codeobj__15 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__14, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_shapely_speedups__speedups_pyx, __pyx_n_s_destroy, 43, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__15)) __PYX_ERR(0, 43, __pyx_L1_error)

  /* "shapely/speedups/_speedups.pyx":47
 * 
 * 
 * def required(ob):             # <<<<<<<<<<<<<<
 *     """Return an object that meets Shapely requirements for self-owned
 *     C-continguous data, copying if necessary, or just return the original
 */
  __pyx_tuple__16 = PyTuple_Pack(1, __pyx_n_s_ob); if (unlikely(!__pyx_tuple__16)) __PYX_ERR(0, 47, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__16);
  __Pyx_GIVEREF(__pyx_tuple__16);
  __pyx_codeobj__17 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__16, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_shapely_speedups__speedups_pyx, __pyx_n_s_required, 47, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__17)) __PYX_ERR(0, 47, __pyx_L1_error)

  /* "shapely/speedups/_speedups.pyx":57
 * 
 * 
 * def geos_linestring_from_py(ob, update_geom=None, update_ndim=0):             # <<<<<<<<<<<<<<
 *     cdef double *cp
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)
 */
  __pyx_tuple__18 = PyTuple_Pack(19, __pyx_n_s_ob, __pyx_n_s_update_geom, __pyx_n_s_update_ndim, __pyx_n_s_cp, __pyx_n_s_handle, __pyx_n_s_cs, __pyx_n_s_g, __pyx_n_s_dx, __pyx_n_s_dy, __pyx_n_s_dz, __pyx_n_s_i, __pyx_n_s_n, __pyx_n_s_m, __pyx_n_s_sm, __pyx_n_s_sn, __pyx_n_s_array, __pyx_n_s_coords_2, __pyx_n_s_coords_2, __pyx_n_s_coords); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(0, 57, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__18);
  __Pyx_GIVEREF(__pyx_tuple__18);
  __pyx_codeobj__19 = (PyObject*)__Pyx_PyCode_New(3, 0, 19, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_shapely_speedups__speedups_pyx, __pyx_n_s_geos_linestring_from_py, 57, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__19)) __PYX_ERR(0, 57, __pyx_L1_error)

  /* "shapely/speedups/_speedups.pyx":202
 * 
 * 
 * def geos_linearring_from_py(ob, update_geom=None, update_ndim=0):             # <<<<<<<<<<<<<<
 *     cdef double *cp
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)
 */
  __pyx_tuple__20 = PyTuple_Pack(18, __pyx_n_s_ob, __pyx_n_s_update_geom, __pyx_n_s_update_ndim, __pyx_n_s_cp, __pyx_n_s_handle, __pyx_n_s_g, __pyx_n_s_cs, __pyx_n_s_dx, __pyx_n_s_dy, __pyx_n_s_dz, __pyx_n_s_m, __pyx_n_s_i, __pyx_n_s_n, __pyx_n_s_M, __pyx_n_s_sm, __pyx_n_s_sn, __pyx_n_s_array, __pyx_n_s_coords); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(0, 202, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__20);
  __Pyx_GIVEREF(__pyx_tuple__20);
  __pyx_codeobj__21 = (PyObject*)__Pyx_PyCode_New(3, 0, 18, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__20, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_shapely_speedups__speedups_pyx, __pyx_n_s_geos_linearring_from_py, 202, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__21)) __PYX_ERR(0, 202, __pyx_L1_error)

  /* "shapely/speedups/_speedups.pyx":379
 * 
 * 
 * def coordseq_ctypes(self):             # <<<<<<<<<<<<<<
 *     cdef int i, n, m
 *     cdef double temp = 0
 */
  __pyx_tuple__22 = PyTuple_Pack(10, __pyx_n_s_self, __pyx_n_s_i, __pyx_n_s_n, __pyx_n_s_m, __pyx_n_s_temp, __pyx_n_s_handle, __pyx_n_s_cs, __pyx_n_s_data_p, __pyx_n_s_array_type, __pyx_n_s_data); if (unlikely(!__pyx_tuple__22)) __PYX_ERR(0, 379, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__22);
  __Pyx_GIVEREF(__pyx_tuple__22);
  __pyx_codeobj__23 = (PyObject*)__Pyx_PyCode_New(1, 0, 10, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__22, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_shapely_speedups__speedups_pyx, __pyx_n_s_coordseq_ctypes, 379, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__23)) __PYX_ERR(0, 379, __pyx_L1_error)

  /* "shapely/speedups/_speedups.pyx":404
 *     return data
 * 
 * def coordseq_iter(self):             # <<<<<<<<<<<<<<
 *     cdef int i
 *     cdef double dx
 */
  __pyx_tuple__24 = PyTuple_Pack(8, __pyx_n_s_self, __pyx_n_s_i, __pyx_n_s_dx, __pyx_n_s_dy, __pyx_n_s_dz, __pyx_n_s_has_z, __pyx_n_s_handle, __pyx_n_s_cs); if (unlikely(!__pyx_tuple__24)) __PYX_ERR(0, 404, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__24);
  __Pyx_GIVEREF(__pyx_tuple__24);
  __pyx_codeobj__10 = (PyObject*)__Pyx_PyCode_New(1, 0, 8, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__24, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_shapely_speedups__speedups_pyx, __pyx_n_s_coordseq_iter, 404, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__10)) __PYX_ERR(0, 404, __pyx_L1_error)
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_InitGlobals(void) {
  if (__Pyx_InitStrings(__pyx_string_tab) < 0) __PYX_ERR(0, 1, __pyx_L1_error);
  __pyx_int_0 = PyInt_FromLong(0); if (unlikely(!__pyx_int_0)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_1 = PyInt_FromLong(1); if (unlikely(!__pyx_int_1)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_3 = PyInt_FromLong(3); if (unlikely(!__pyx_int_3)) __PYX_ERR(0, 1, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

static int __Pyx_modinit_global_init_code(void); /*proto*/
static int __Pyx_modinit_variable_export_code(void); /*proto*/
static int __Pyx_modinit_function_export_code(void); /*proto*/
static int __Pyx_modinit_type_init_code(void); /*proto*/
static int __Pyx_modinit_type_import_code(void); /*proto*/
static int __Pyx_modinit_variable_import_code(void); /*proto*/
static int __Pyx_modinit_function_import_code(void); /*proto*/

static int __Pyx_modinit_global_init_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_global_init_code", 0);
  /*--- Global init code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_variable_export_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_variable_export_code", 0);
  /*--- Variable export code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_function_export_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_function_export_code", 0);
  /*--- Function export code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_type_init_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_type_init_code", 0);
  /*--- Type init code ---*/
  if (PyType_Ready(&__pyx_type_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter) < 0) __PYX_ERR(0, 404, __pyx_L1_error)
  __pyx_type_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter.tp_print = 0;
  if ((CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP) && likely(!__pyx_type_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter.tp_dictoffset && __pyx_type_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter.tp_getattro == PyObject_GenericGetAttr)) {
    __pyx_type_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict;
  }
  __pyx_ptype_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter = &__pyx_type_7shapely_8speedups_9_speedups___pyx_scope_struct__coordseq_iter;
  __Pyx_RefNannyFinishContext();
  return 0;
  __pyx_L1_error:;
  __Pyx_RefNannyFinishContext();
  return -1;
}

static int __Pyx_modinit_type_import_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_type_import_code", 0);
  /*--- Type import code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_variable_import_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_variable_import_code", 0);
  /*--- Variable import code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}

static int __Pyx_modinit_function_import_code(void) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__Pyx_modinit_function_import_code", 0);
  /*--- Function import code ---*/
  __Pyx_RefNannyFinishContext();
  return 0;
}


#if PY_MAJOR_VERSION < 3
#ifdef CYTHON_NO_PYINIT_EXPORT
#define __Pyx_PyMODINIT_FUNC void
#else
#define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC
#endif
#else
#ifdef CYTHON_NO_PYINIT_EXPORT
#define __Pyx_PyMODINIT_FUNC PyObject *
#else
#define __Pyx_PyMODINIT_FUNC PyMODINIT_FUNC
#endif
#endif
#ifndef CYTHON_SMALL_CODE
#if defined(__clang__)
    #define CYTHON_SMALL_CODE
#elif defined(__GNUC__) && (!(defined(__cplusplus)) || (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 4)))
    #define CYTHON_SMALL_CODE __attribute__((optimize("Os")))
#else
    #define CYTHON_SMALL_CODE
#endif
#endif


#if PY_MAJOR_VERSION < 3
__Pyx_PyMODINIT_FUNC init_speedups(void) CYTHON_SMALL_CODE; /*proto*/
__Pyx_PyMODINIT_FUNC init_speedups(void)
#else
__Pyx_PyMODINIT_FUNC PyInit__speedups(void) CYTHON_SMALL_CODE; /*proto*/
__Pyx_PyMODINIT_FUNC PyInit__speedups(void)
#if CYTHON_PEP489_MULTI_PHASE_INIT
{
  return PyModuleDef_Init(&__pyx_moduledef);
}
static int __Pyx_copy_spec_to_module(PyObject *spec, PyObject *moddict, const char* from_name, const char* to_name) {
    PyObject *value = PyObject_GetAttrString(spec, from_name);
    int result = 0;
    if (likely(value)) {
        result = PyDict_SetItemString(moddict, to_name, value);
        Py_DECREF(value);
    } else if (PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Clear();
    } else {
        result = -1;
    }
    return result;
}
static PyObject* __pyx_pymod_create(PyObject *spec, CYTHON_UNUSED PyModuleDef *def) {
    PyObject *module = NULL, *moddict, *modname;
    if (__pyx_m)
        return __Pyx_NewRef(__pyx_m);
    modname = PyObject_GetAttrString(spec, "name");
    if (unlikely(!modname)) goto bad;
    module = PyModule_NewObject(modname);
    Py_DECREF(modname);
    if (unlikely(!module)) goto bad;
    moddict = PyModule_GetDict(module);
    if (unlikely(!moddict)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "loader", "__loader__") < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "origin", "__file__") < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "parent", "__package__") < 0)) goto bad;
    if (unlikely(__Pyx_copy_spec_to_module(spec, moddict, "submodule_search_locations", "__path__") < 0)) goto bad;
    return module;
bad:
    Py_XDECREF(module);
    return NULL;
}


static int __pyx_pymod_exec__speedups(PyObject *__pyx_pyinit_module)
#endif
#endif
{
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  int __pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  __Pyx_RefNannyDeclarations
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  if (__pyx_m && __pyx_m == __pyx_pyinit_module) return 0;
  #elif PY_MAJOR_VERSION >= 3
  if (__pyx_m) return __Pyx_NewRef(__pyx_m);
  #endif
  #if CYTHON_REFNANNY
__Pyx_RefNanny = __Pyx_RefNannyImportAPI("refnanny");
if (!__Pyx_RefNanny) {
  PyErr_Clear();
  __Pyx_RefNanny = __Pyx_RefNannyImportAPI("Cython.Runtime.refnanny");
  if (!__Pyx_RefNanny)
      Py_FatalError("failed to import 'refnanny' module");
}
#endif
  __Pyx_RefNannySetupContext("__Pyx_PyMODINIT_FUNC PyInit__speedups(void)", 0);
  if (__Pyx_check_binary_version() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_bytes = PyBytes_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_bytes)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_empty_unicode = PyUnicode_FromStringAndSize("", 0); if (unlikely(!__pyx_empty_unicode)) __PYX_ERR(0, 1, __pyx_L1_error)
  #ifdef __Pyx_CyFunction_USED
  if (__pyx_CyFunction_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_FusedFunction_USED
  if (__pyx_FusedFunction_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Coroutine_USED
  if (__pyx_Coroutine_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_Generator_USED
  if (__pyx_Generator_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_AsyncGen_USED
  if (__pyx_AsyncGen_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  #ifdef __Pyx_StopAsyncIteration_USED
  if (__pyx_StopAsyncIteration_init() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  /*--- Library function declarations ---*/
  /*--- Threads initialization code ---*/
  #if defined(__PYX_FORCE_INIT_THREADS) && __PYX_FORCE_INIT_THREADS
  #ifdef WITH_THREAD /* Python build with threading support? */
  PyEval_InitThreads();
  #endif
  #endif
  /*--- Module creation code ---*/
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  __pyx_m = __pyx_pyinit_module;
  Py_INCREF(__pyx_m);
  #else
  #if PY_MAJOR_VERSION < 3
  __pyx_m = Py_InitModule4("_speedups", __pyx_methods, 0, 0, PYTHON_API_VERSION); Py_XINCREF(__pyx_m);
  #else
  __pyx_m = PyModule_Create(&__pyx_moduledef);
  #endif
  if (unlikely(!__pyx_m)) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  __pyx_d = PyModule_GetDict(__pyx_m); if (unlikely(!__pyx_d)) __PYX_ERR(0, 1, __pyx_L1_error)
  Py_INCREF(__pyx_d);
  __pyx_b = PyImport_AddModule(__Pyx_BUILTIN_MODULE_NAME); if (unlikely(!__pyx_b)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_cython_runtime = PyImport_AddModule((char *) "cython_runtime"); if (unlikely(!__pyx_cython_runtime)) __PYX_ERR(0, 1, __pyx_L1_error)
  #if CYTHON_COMPILING_IN_PYPY
  Py_INCREF(__pyx_b);
  #endif
  if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) __PYX_ERR(0, 1, __pyx_L1_error);
  /*--- Initialize various global constants etc. ---*/
  if (__Pyx_InitGlobals() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #if PY_MAJOR_VERSION < 3 && (__PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT)
  if (__Pyx_init_sys_getdefaultencoding_params() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif
  if (__pyx_module_is_main_shapely__speedups___speedups) {
    if (PyObject_SetAttrString(__pyx_m, "__name__", __pyx_n_s_main) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  }
  #if PY_MAJOR_VERSION >= 3
  {
    PyObject *modules = PyImport_GetModuleDict(); if (unlikely(!modules)) __PYX_ERR(0, 1, __pyx_L1_error)
    if (!PyDict_GetItemString(modules, "shapely.speedups._speedups")) {
      if (unlikely(PyDict_SetItemString(modules, "shapely.speedups._speedups", __pyx_m) < 0)) __PYX_ERR(0, 1, __pyx_L1_error)
    }
  }
  #endif
  /*--- Builtin init code ---*/
  if (__Pyx_InitCachedBuiltins() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  /*--- Constants init code ---*/
  if (__Pyx_InitCachedConstants() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  /*--- Global type/function init code ---*/
  (void)__Pyx_modinit_global_init_code();
  (void)__Pyx_modinit_variable_export_code();
  (void)__Pyx_modinit_function_export_code();
  if (unlikely(__Pyx_modinit_type_init_code() != 0)) goto __pyx_L1_error;
  (void)__Pyx_modinit_type_import_code();
  (void)__Pyx_modinit_variable_import_code();
  (void)__Pyx_modinit_function_import_code();
  /*--- Execution code ---*/
  #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
  if (__Pyx_patch_abc() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif

  /* "shapely/speedups/_speedups.pyx":8
 * # Transcription to cython: Copyright (c) 2011, Oliver Tonnhofer
 * 
 * import ctypes             # <<<<<<<<<<<<<<
 * import logging
 * 
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_ctypes, 0, -1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_ctypes, __pyx_t_1) < 0) __PYX_ERR(0, 8, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "shapely/speedups/_speedups.pyx":9
 * 
 * import ctypes
 * import logging             # <<<<<<<<<<<<<<
 * 
 * from shapely.geos import lgeos
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_logging, 0, -1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_logging, __pyx_t_1) < 0) __PYX_ERR(0, 9, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "shapely/speedups/_speedups.pyx":11
 * import logging
 * 
 * from shapely.geos import lgeos             # <<<<<<<<<<<<<<
 * from shapely.geometry import Point, LineString, LinearRing
 * from shapely.geometry.base import geom_factory
 */
  __pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_n_s_lgeos);
  __Pyx_GIVEREF(__pyx_n_s_lgeos);
  PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_lgeos);
  __pyx_t_2 = __Pyx_Import(__pyx_n_s_shapely_geos, __pyx_t_1, -1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_lgeos); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_lgeos, __pyx_t_1) < 0) __PYX_ERR(0, 11, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "shapely/speedups/_speedups.pyx":12
 * 
 * from shapely.geos import lgeos
 * from shapely.geometry import Point, LineString, LinearRing             # <<<<<<<<<<<<<<
 * from shapely.geometry.base import geom_factory
 * 
 */
  __pyx_t_2 = PyList_New(3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_n_s_Point);
  __Pyx_GIVEREF(__pyx_n_s_Point);
  PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_Point);
  __Pyx_INCREF(__pyx_n_s_LineString);
  __Pyx_GIVEREF(__pyx_n_s_LineString);
  PyList_SET_ITEM(__pyx_t_2, 1, __pyx_n_s_LineString);
  __Pyx_INCREF(__pyx_n_s_LinearRing);
  __Pyx_GIVEREF(__pyx_n_s_LinearRing);
  PyList_SET_ITEM(__pyx_t_2, 2, __pyx_n_s_LinearRing);
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_shapely_geometry, __pyx_t_2, -1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_Point); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_Point, __pyx_t_2) < 0) __PYX_ERR(0, 12, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_LineString); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LineString, __pyx_t_2) < 0) __PYX_ERR(0, 12, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_LinearRing); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 12, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_LinearRing, __pyx_t_2) < 0) __PYX_ERR(0, 12, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "shapely/speedups/_speedups.pyx":13
 * from shapely.geos import lgeos
 * from shapely.geometry import Point, LineString, LinearRing
 * from shapely.geometry.base import geom_factory             # <<<<<<<<<<<<<<
 * 
 * include "../_geos.pxi"
 */
  __pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_n_s_geom_factory);
  __Pyx_GIVEREF(__pyx_n_s_geom_factory);
  PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_geom_factory);
  __pyx_t_2 = __Pyx_Import(__pyx_n_s_shapely_geometry_base, __pyx_t_1, -1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_geom_factory); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_geom_factory, __pyx_t_1) < 0) __PYX_ERR(0, 13, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "shapely/speedups/_speedups.pyx":20
 * 
 * 
 * log = logging.getLogger(__name__)             # <<<<<<<<<<<<<<
 * 
 * try:
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_logging); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 20, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_getLogger); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 20, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 20, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_1, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 20, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_log, __pyx_t_3) < 0) __PYX_ERR(0, 20, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "shapely/speedups/_speedups.pyx":22
 * log = logging.getLogger(__name__)
 * 
 * try:             # <<<<<<<<<<<<<<
 *     import numpy
 *     has_numpy = True
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_4, &__pyx_t_5, &__pyx_t_6);
    __Pyx_XGOTREF(__pyx_t_4);
    __Pyx_XGOTREF(__pyx_t_5);
    __Pyx_XGOTREF(__pyx_t_6);
    /*try:*/ {

      /* "shapely/speedups/_speedups.pyx":23
 * 
 * try:
 *     import numpy             # <<<<<<<<<<<<<<
 *     has_numpy = True
 * except ImportError:
 */
      __pyx_t_3 = __Pyx_Import(__pyx_n_s_numpy, 0, -1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 23, __pyx_L2_error)
      __Pyx_GOTREF(__pyx_t_3);
      if (PyDict_SetItem(__pyx_d, __pyx_n_s_numpy, __pyx_t_3) < 0) __PYX_ERR(0, 23, __pyx_L2_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

      /* "shapely/speedups/_speedups.pyx":24
 * try:
 *     import numpy
 *     has_numpy = True             # <<<<<<<<<<<<<<
 * except ImportError:
 *     log.info("Numpy was not imported, continuing without requires()")
 */
      if (PyDict_SetItem(__pyx_d, __pyx_n_s_has_numpy, Py_True) < 0) __PYX_ERR(0, 24, __pyx_L2_error)

      /* "shapely/speedups/_speedups.pyx":22
 * log = logging.getLogger(__name__)
 * 
 * try:             # <<<<<<<<<<<<<<
 *     import numpy
 *     has_numpy = True
 */
    }
    __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
    goto __pyx_L7_try_end;
    __pyx_L2_error:;
    __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;

    /* "shapely/speedups/_speedups.pyx":25
 *     import numpy
 *     has_numpy = True
 * except ImportError:             # <<<<<<<<<<<<<<
 *     log.info("Numpy was not imported, continuing without requires()")
 *     has_numpy = False
 */
    __pyx_t_7 = __Pyx_PyErr_ExceptionMatches(__pyx_builtin_ImportError);
    if (__pyx_t_7) {
      __Pyx_AddTraceback("shapely.speedups._speedups", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_3, &__pyx_t_2, &__pyx_t_1) < 0) __PYX_ERR(0, 25, __pyx_L4_except_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_GOTREF(__pyx_t_1);

      /* "shapely/speedups/_speedups.pyx":26
 *     has_numpy = True
 * except ImportError:
 *     log.info("Numpy was not imported, continuing without requires()")             # <<<<<<<<<<<<<<
 *     has_numpy = False
 *     numpy = None
 */
      __pyx_t_8 = __Pyx_GetModuleGlobalName(__pyx_n_s_log); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 26, __pyx_L4_except_error)
      __Pyx_GOTREF(__pyx_t_8);
      __pyx_t_9 = __Pyx_PyObject_GetAttrStr(__pyx_t_8, __pyx_n_s_info); if (unlikely(!__pyx_t_9)) __PYX_ERR(0, 26, __pyx_L4_except_error)
      __Pyx_GOTREF(__pyx_t_9);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      __pyx_t_8 = __Pyx_PyObject_Call(__pyx_t_9, __pyx_tuple__13, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 26, __pyx_L4_except_error)
      __Pyx_GOTREF(__pyx_t_8);
      __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;

      /* "shapely/speedups/_speedups.pyx":27
 * except ImportError:
 *     log.info("Numpy was not imported, continuing without requires()")
 *     has_numpy = False             # <<<<<<<<<<<<<<
 *     numpy = None
 * 
 */
      if (PyDict_SetItem(__pyx_d, __pyx_n_s_has_numpy, Py_False) < 0) __PYX_ERR(0, 27, __pyx_L4_except_error)

      /* "shapely/speedups/_speedups.pyx":28
 *     log.info("Numpy was not imported, continuing without requires()")
 *     has_numpy = False
 *     numpy = None             # <<<<<<<<<<<<<<
 * 
 * 
 */
      if (PyDict_SetItem(__pyx_d, __pyx_n_s_numpy, Py_None) < 0) __PYX_ERR(0, 28, __pyx_L4_except_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      goto __pyx_L3_exception_handled;
    }
    goto __pyx_L4_except_error;
    __pyx_L4_except_error:;

    /* "shapely/speedups/_speedups.pyx":22
 * log = logging.getLogger(__name__)
 * 
 * try:             # <<<<<<<<<<<<<<
 *     import numpy
 *     has_numpy = True
 */
    __Pyx_XGIVEREF(__pyx_t_4);
    __Pyx_XGIVEREF(__pyx_t_5);
    __Pyx_XGIVEREF(__pyx_t_6);
    __Pyx_ExceptionReset(__pyx_t_4, __pyx_t_5, __pyx_t_6);
    goto __pyx_L1_error;
    __pyx_L3_exception_handled:;
    __Pyx_XGIVEREF(__pyx_t_4);
    __Pyx_XGIVEREF(__pyx_t_5);
    __Pyx_XGIVEREF(__pyx_t_6);
    __Pyx_ExceptionReset(__pyx_t_4, __pyx_t_5, __pyx_t_6);
    __pyx_L7_try_end:;
  }

  /* "shapely/speedups/_speedups.pyx":43
 * 
 * 
 * def destroy(geom):             # <<<<<<<<<<<<<<
 *     GEOSGeom_destroy_r(cast_handle(lgeos.geos_handle), cast_geom(geom))
 * 
 */
  __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_7shapely_8speedups_9_speedups_1destroy, NULL, __pyx_n_s_shapely_speedups__speedups); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 43, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_destroy, __pyx_t_1) < 0) __PYX_ERR(0, 43, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "shapely/speedups/_speedups.pyx":47
 * 
 * 
 * def required(ob):             # <<<<<<<<<<<<<<
 *     """Return an object that meets Shapely requirements for self-owned
 *     C-continguous data, copying if necessary, or just return the original
 */
  __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_7shapely_8speedups_9_speedups_3required, NULL, __pyx_n_s_shapely_speedups__speedups); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 47, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_required, __pyx_t_1) < 0) __PYX_ERR(0, 47, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "shapely/speedups/_speedups.pyx":57
 * 
 * 
 * def geos_linestring_from_py(ob, update_geom=None, update_ndim=0):             # <<<<<<<<<<<<<<
 *     cdef double *cp
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)
 */
  __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_7shapely_8speedups_9_speedups_5geos_linestring_from_py, NULL, __pyx_n_s_shapely_speedups__speedups); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 57, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_geos_linestring_from_py, __pyx_t_1) < 0) __PYX_ERR(0, 57, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "shapely/speedups/_speedups.pyx":202
 * 
 * 
 * def geos_linearring_from_py(ob, update_geom=None, update_ndim=0):             # <<<<<<<<<<<<<<
 *     cdef double *cp
 *     cdef GEOSContextHandle_t handle = cast_handle(lgeos.geos_handle)
 */
  __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_7shapely_8speedups_9_speedups_7geos_linearring_from_py, NULL, __pyx_n_s_shapely_speedups__speedups); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 202, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_geos_linearring_from_py, __pyx_t_1) < 0) __PYX_ERR(0, 202, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "shapely/speedups/_speedups.pyx":379
 * 
 * 
 * def coordseq_ctypes(self):             # <<<<<<<<<<<<<<
 *     cdef int i, n, m
 *     cdef double temp = 0
 */
  __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_7shapely_8speedups_9_speedups_9coordseq_ctypes, NULL, __pyx_n_s_shapely_speedups__speedups); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 379, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_coordseq_ctypes, __pyx_t_1) < 0) __PYX_ERR(0, 379, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "shapely/speedups/_speedups.pyx":404
 *     return data
 * 
 * def coordseq_iter(self):             # <<<<<<<<<<<<<<
 *     cdef int i
 *     cdef double dx
 */
  __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_7shapely_8speedups_9_speedups_11coordseq_iter, NULL, __pyx_n_s_shapely_speedups__speedups); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 404, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_coordseq_iter, __pyx_t_1) < 0) __PYX_ERR(0, 404, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "shapely/speedups/_speedups.pyx":1
 * # geos_linestring_from_py was transcribed from shapely.geometry.linestring             # <<<<<<<<<<<<<<
 * # geos_linearring_from_py was transcribed from shapely.geometry.polygon
 * # coordseq_ctypes was transcribed from shapely.coords.CoordinateSequence.ctypes
 */
  __pyx_t_1 = __Pyx_PyDict_NewPresized(0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_test, __pyx_t_1) < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /*--- Wrapped vars code ---*/

  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_XDECREF(__pyx_t_9);
  if (__pyx_m) {
    if (__pyx_d) {
      __Pyx_AddTraceback("init shapely.speedups._speedups", 0, __pyx_lineno, __pyx_filename);
    }
    Py_DECREF(__pyx_m); __pyx_m = 0;
  } else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_ImportError, "init shapely.speedups._speedups");
  }
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  return (__pyx_m != NULL) ? 0 : -1;
  #elif PY_MAJOR_VERSION >= 3
  return __pyx_m;
  #else
  return;
  #endif
}

/* --- Runtime support code --- */
/* Refnanny */
#if CYTHON_REFNANNY
static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
    PyObject *m = NULL, *p = NULL;
    void *r = NULL;
    m = PyImport_ImportModule((char *)modname);
    if (!m) goto end;
    p = PyObject_GetAttrString(m, (char *)"RefNannyAPI");
    if (!p) goto end;
    r = PyLong_AsVoidPtr(p);
end:
    Py_XDECREF(p);
    Py_XDECREF(m);
    return (__Pyx_RefNannyAPIStruct *)r;
}
#endif

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

/* GetBuiltinName */
static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
    PyObject* result = __Pyx_PyObject_GetAttrStr(__pyx_b, name);
    if (unlikely(!result)) {
        PyErr_Format(PyExc_NameError,
#if PY_MAJOR_VERSION >= 3
            "name '%U' is not defined", name);
#else
            "name '%.200s' is not defined", PyString_AS_STRING(name));
#endif
    }
    return result;
}

/* Import */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    #if PY_MAJOR_VERSION < 3
    PyObject *py_import;
    py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
    if (!py_import)
        goto bad;
    #endif
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    {
        #if PY_MAJOR_VERSION >= 3
        if (level == -1) {
            if (strchr(__Pyx_MODULE_NAME, '.')) {
                module = PyImport_ImportModuleLevelObject(
                    name, global_dict, empty_dict, list, 1);
                if (!module) {
                    if (!PyErr_ExceptionMatches(PyExc_ImportError))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_MAJOR_VERSION < 3
            PyObject *py_level = PyInt_FromLong(level);
            if (!py_level)
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, global_dict, empty_dict, list, py_level, NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, global_dict, empty_dict, list, level);
            #endif
        }
    }
bad:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(py_import);
    #endif
    Py_XDECREF(empty_list);
    Py_XDECREF(empty_dict);
    return module;
}

/* ImportFrom */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        PyErr_Format(PyExc_ImportError,
        #if PY_MAJOR_VERSION < 3
            "cannot import name %.230s", PyString_AS_STRING(name));
        #else
            "cannot import name %S", name);
        #endif
    }
    return value;
}

/* PyErrFetchRestore */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}
#endif

/* WriteUnraisableException */
static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
                                  CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
                                  int full_traceback, CYTHON_UNUSED int nogil) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    __Pyx_PyThreadState_declare
#ifdef WITH_THREAD
    PyGILState_STATE state;
    if (nogil)
        state = PyGILState_Ensure();
#ifdef _MSC_VER
    else state = (PyGILState_STATE)-1;
#endif
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
    if (full_traceback) {
        Py_XINCREF(old_exc);
        Py_XINCREF(old_val);
        Py_XINCREF(old_tb);
        __Pyx_ErrRestore(old_exc, old_val, old_tb);
        PyErr_PrintEx(1);
    }
    #if PY_MAJOR_VERSION < 3
    ctx = PyString_FromString(name);
    #else
    ctx = PyUnicode_FromString(name);
    #endif
    __Pyx_ErrRestore(old_exc, old_val, old_tb);
    if (!ctx) {
        PyErr_WriteUnraisable(Py_None);
    } else {
        PyErr_WriteUnraisable(ctx);
        Py_DECREF(ctx);
    }
#ifdef WITH_THREAD
    if (nogil)
        PyGILState_Release(state);
#endif
}

/* GetModuleGlobalName */
static CYTHON_INLINE PyObject *__Pyx_GetModuleGlobalName(PyObject *name) {
    PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1
    result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash);
    if (likely(result)) {
        Py_INCREF(result);
    } else if (unlikely(PyErr_Occurred())) {
        result = NULL;
    } else {
#else
    result = PyDict_GetItem(__pyx_d, name);
    if (likely(result)) {
        Py_INCREF(result);
    } else {
#endif
#else
    result = PyObject_GetItem(__pyx_d, name);
    if (!result) {
        PyErr_Clear();
#endif
        result = __Pyx_GetBuiltinName(name);
    }
    return result;
}

/* GetAttr */
    static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
#if CYTHON_USE_TYPE_SLOTS
#if PY_MAJOR_VERSION >= 3
    if (likely(PyUnicode_Check(n)))
#else
    if (likely(PyString_Check(n)))
#endif
        return __Pyx_PyObject_GetAttrStr(o, n);
#endif
    return PyObject_GetAttr(o, n);
}

/* HasAttr */
    static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) {
    PyObject *r;
    if (unlikely(!__Pyx_PyBaseString_Check(n))) {
        PyErr_SetString(PyExc_TypeError,
                        "hasattr(): attribute name must be string");
        return -1;
    }
    r = __Pyx_GetAttr(o, n);
    if (unlikely(!r)) {
        PyErr_Clear();
        return 0;
    } else {
        Py_DECREF(r);
        return 1;
    }
}

/* PyFunctionFastCall */
    #if CYTHON_FAST_PYCALL
#include "frameobject.h"
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject **fastlocals;
    Py_ssize_t i;
    PyObject *result;
    assert(globals != NULL);
    /* XXX Perhaps we should create a specialized
       PyFrame_New() that doesn't take locals, but does
       take builtins without sanity checking them.
       */
    assert(tstate != NULL);
    f = PyFrame_New(tstate, co, globals, NULL);
    if (f == NULL) {
        return NULL;
    }
    fastlocals = f->f_localsplus;
    for (i = 0; i < na; i++) {
        Py_INCREF(*args);
        fastlocals[i] = *args++;
    }
    result = PyEval_EvalFrameEx(f,0);
    ++tstate->recursion_depth;
    Py_DECREF(f);
    --tstate->recursion_depth;
    return result;
}
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, int nargs, PyObject *kwargs) {
    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
    PyObject *globals = PyFunction_GET_GLOBALS(func);
    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
    PyObject *closure;
#if PY_MAJOR_VERSION >= 3
    PyObject *kwdefs;
#endif
    PyObject *kwtuple, **k;
    PyObject **d;
    Py_ssize_t nd;
    Py_ssize_t nk;
    PyObject *result;
    assert(kwargs == NULL || PyDict_Check(kwargs));
    nk = kwargs ? PyDict_Size(kwargs) : 0;
    if (Py_EnterRecursiveCall((char*)" while calling a Python object")) {
        return NULL;
    }
    if (
#if PY_MAJOR_VERSION >= 3
            co->co_kwonlyargcount == 0 &&
#endif
            likely(kwargs == NULL || nk == 0) &&
            co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
        if (argdefs == NULL && co->co_argcount == nargs) {
            result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
            goto done;
        }
        else if (nargs == 0 && argdefs != NULL
                 && co->co_argcount == Py_SIZE(argdefs)) {
            /* function called with no arguments, but all parameters have
               a default value: use default values as arguments .*/
            args = &PyTuple_GET_ITEM(argdefs, 0);
            result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
            goto done;
        }
    }
    if (kwargs != NULL) {
        Py_ssize_t pos, i;
        kwtuple = PyTuple_New(2 * nk);
        if (kwtuple == NULL) {
            result = NULL;
            goto done;
        }
        k = &PyTuple_GET_ITEM(kwtuple, 0);
        pos = i = 0;
        while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
            Py_INCREF(k[i]);
            Py_INCREF(k[i+1]);
            i += 2;
        }
        nk = i / 2;
    }
    else {
        kwtuple = NULL;
        k = NULL;
    }
    closure = PyFunction_GET_CLOSURE(func);
#if PY_MAJOR_VERSION >= 3
    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
#endif
    if (argdefs != NULL) {
        d = &PyTuple_GET_ITEM(argdefs, 0);
        nd = Py_SIZE(argdefs);
    }
    else {
        d = NULL;
        nd = 0;
    }
#if PY_MAJOR_VERSION >= 3
    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
                               args, nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
#else
    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
                               args, nargs,
                               k, (int)nk,
                               d, (int)nd, closure);
#endif
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif
#endif

/* PyCFunctionFastCall */
    #if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
    PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    int flags = PyCFunction_GET_FLAGS(func);
    assert(PyCFunction_Check(func));
    assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS)));
    assert(nargs >= 0);
    assert(nargs == 0 || args != NULL);
    /* _PyCFunction_FastCallDict() must not be called with an exception set,
       because it may clear it (directly or indirectly) and so the
       caller loses its exception */
    assert(!PyErr_Occurred());
    if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
        return (*((__Pyx_PyCFunctionFastWithKeywords)meth)) (self, args, nargs, NULL);
    } else {
        return (*((__Pyx_PyCFunctionFast)meth)) (self, args, nargs);
    }
}
#endif

/* PyObjectCall */
    #if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
    ternaryfunc call = func->ob_type->tp_call;
    if (unlikely(!call))
        return PyObject_Call(func, arg, kw);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = (*call)(func, arg, kw);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* RaiseDoubleKeywords */
    static void __Pyx_RaiseDoubleKeywordsError(
    const char* func_name,
    PyObject* kw_name)
{
    PyErr_Format(PyExc_TypeError,
        #if PY_MAJOR_VERSION >= 3
        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
        #else
        "%s() got multiple values for keyword argument '%s'", func_name,
        PyString_AsString(kw_name));
        #endif
}

/* ParseKeywords */
    static int __Pyx_ParseOptionalKeywords(
    PyObject *kwds,
    PyObject **argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    const char* function_name)
{
    PyObject *key = 0, *value = 0;
    Py_ssize_t pos = 0;
    PyObject*** name;
    PyObject*** first_kw_arg = argnames + num_pos_args;
    while (PyDict_Next(kwds, &pos, &key, &value)) {
        name = first_kw_arg;
        while (*name && (**name != key)) name++;
        if (*name) {
            values[name-argnames] = value;
            continue;
        }
        name = first_kw_arg;
        #if PY_MAJOR_VERSION < 3
        if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) {
            while (*name) {
                if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
                        && _PyString_Eq(**name, key)) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    if ((**argname == key) || (
                            (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
                             && _PyString_Eq(**argname, key))) {
                        goto arg_passed_twice;
                    }
                    argname++;
                }
            }
        } else
        #endif
        if (likely(PyUnicode_Check(key))) {
            while (*name) {
                int cmp = (**name == key) ? 0 :
                #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                    (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
                #endif
                    PyUnicode_Compare(**name, key);
                if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                if (cmp == 0) {
                    values[name-argnames] = value;
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    int cmp = (**argname == key) ? 0 :
                    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                        (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
                    #endif
                        PyUnicode_Compare(**argname, key);
                    if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                    if (cmp == 0) goto arg_passed_twice;
                    argname++;
                }
            }
        } else
            goto invalid_keyword_type;
        if (kwds2) {
            if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
        } else {
            goto invalid_keyword;
        }
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, key);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

/* RaiseArgTupleInvalid */
    static void __Pyx_RaiseArgtupleInvalid(
    const char* func_name,
    int exact,
    Py_ssize_t num_min,
    Py_ssize_t num_max,
    Py_ssize_t num_found)
{
    Py_ssize_t num_expected;
    const char *more_or_less;
    if (num_found < num_min) {
        num_expected = num_min;
        more_or_less = "at least";
    } else {
        num_expected = num_max;
        more_or_less = "at most";
    }
    if (exact) {
        more_or_less = "exactly";
    }
    PyErr_Format(PyExc_TypeError,
                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
                 func_name, more_or_less, num_expected,
                 (num_expected == 1) ? "" : "s", num_found);
}

/* GetItemInt */
    static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
    PyObject *r;
    if (!j) return NULL;
    r = PyObject_GetItem(o, j);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyList_GET_SIZE(o);
    }
    if ((!boundscheck) || likely((0 <= wrapped_i) & (wrapped_i < PyList_GET_SIZE(o)))) {
        PyObject *r = PyList_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyTuple_GET_SIZE(o);
    }
    if ((!boundscheck) || likely((0 <= wrapped_i) & (wrapped_i < PyTuple_GET_SIZE(o)))) {
        PyObject *r = PyTuple_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
                                                     CYTHON_NCP_UNUSED int wraparound,
                                                     CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
        if ((!boundscheck) || (likely((n >= 0) & (n < PyList_GET_SIZE(o))))) {
            PyObject *r = PyList_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    }
    else if (PyTuple_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
        if ((!boundscheck) || likely((n >= 0) & (n < PyTuple_GET_SIZE(o)))) {
            PyObject *r = PyTuple_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    } else {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_item)) {
            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
                Py_ssize_t l = m->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return NULL;
                    PyErr_Clear();
                }
            }
            return m->sq_item(o, i);
        }
    }
#else
    if (is_list || PySequence_Check(o)) {
        return PySequence_GetItem(o, i);
    }
#endif
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
}

/* PyObjectCallMethO */
    #if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = PyCFunction_GET_FUNCTION(func);
    self = PyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    result = cfunc(self, arg);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallOneArg */
    #if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, &arg, 1);
    }
#endif
    if (likely(PyCFunction_Check(func))) {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
        } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

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

/* RaiseException */
    #if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
                        CYTHON_UNUSED PyObject *cause) {
    __Pyx_PyThreadState_declare
    Py_XINCREF(type);
    if (!value || value == Py_None)
        value = NULL;
    else
        Py_INCREF(value);
    if (!tb || tb == Py_None)
        tb = NULL;
    else {
        Py_INCREF(tb);
        if (!PyTraceBack_Check(tb)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: arg 3 must be a traceback or None");
            goto raise_error;
        }
    }
    if (PyType_Check(type)) {
#if CYTHON_COMPILING_IN_PYPY
        if (!value) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#endif
        PyErr_NormalizeException(&type, &value, &tb);
    } else {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        value = type;
        type = (PyObject*) Py_TYPE(type);
        Py_INCREF(type);
        if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: exception class must be a subclass of BaseException");
            goto raise_error;
        }
    }
    __Pyx_PyThreadState_assign
    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}
#else
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
    PyObject* owned_instance = NULL;
    if (tb == Py_None) {
        tb = 0;
    } else if (tb && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
    }
    if (value == Py_None)
        value = 0;
    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto bad;
        }
        value = type;
        type = (PyObject*) Py_TYPE(value);
    } else if (PyExceptionClass_Check(type)) {
        PyObject *instance_class = NULL;
        if (value && PyExceptionInstance_Check(value)) {
            instance_class = (PyObject*) Py_TYPE(value);
            if (instance_class != type) {
                int is_subclass = PyObject_IsSubclass(instance_class, type);
                if (!is_subclass) {
                    instance_class = NULL;
                } else if (unlikely(is_subclass == -1)) {
                    goto bad;
                } else {
                    type = instance_class;
                }
            }
        }
        if (!instance_class) {
            PyObject *args;
            if (!value)
                args = PyTuple_New(0);
            else if (PyTuple_Check(value)) {
                Py_INCREF(value);
                args = value;
            } else
                args = PyTuple_Pack(1, value);
            if (!args)
                goto bad;
            owned_instance = PyObject_Call(type, args, NULL);
            Py_DECREF(args);
            if (!owned_instance)
                goto bad;
            value = owned_instance;
            if (!PyExceptionInstance_Check(value)) {
                PyErr_Format(PyExc_TypeError,
                             "calling %R should have returned an instance of "
                             "BaseException, not %R",
                             type, Py_TYPE(value));
                goto bad;
            }
        }
    } else {
        PyErr_SetString(PyExc_TypeError,
            "raise: exception class must be a subclass of BaseException");
        goto bad;
    }
    if (cause) {
        PyObject *fixed_cause;
        if (cause == Py_None) {
            fixed_cause = NULL;
        } else if (PyExceptionClass_Check(cause)) {
            fixed_cause = PyObject_CallObject(cause, NULL);
            if (fixed_cause == NULL)
                goto bad;
        } else if (PyExceptionInstance_Check(cause)) {
            fixed_cause = cause;
            Py_INCREF(fixed_cause);
        } else {
            PyErr_SetString(PyExc_TypeError,
                            "exception causes must derive from "
                            "BaseException");
            goto bad;
        }
        PyException_SetCause(value, fixed_cause);
    }
    PyErr_SetObject(type, value);
    if (tb) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject *tmp_type, *tmp_value, *tmp_tb;
        PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
        Py_INCREF(tb);
        PyErr_Restore(tmp_type, tmp_value, tb);
        Py_XDECREF(tmp_tb);
#else
        PyThreadState *tstate = __Pyx_PyThreadState_Current;
        PyObject* tmp_tb = tstate->curexc_traceback;
        if (tb != tmp_tb) {
            Py_INCREF(tb);
            tstate->curexc_traceback = tb;
            Py_XDECREF(tmp_tb);
        }
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

/* SaveResetException */
    #if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    #if PY_VERSION_HEX >= 0x030700A3
    *type = tstate->exc_state.exc_type;
    *value = tstate->exc_state.exc_value;
    *tb = tstate->exc_state.exc_traceback;
    #else
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    #endif
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if PY_VERSION_HEX >= 0x030700A3
    tmp_type = tstate->exc_state.exc_type;
    tmp_value = tstate->exc_state.exc_value;
    tmp_tb = tstate->exc_state.exc_traceback;
    tstate->exc_state.exc_type = type;
    tstate->exc_state.exc_value = value;
    tstate->exc_state.exc_traceback = tb;
    #else
    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;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
#endif

/* PyErrExceptionMatches */
    #if CYTHON_FAST_THREAD_STATE
static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    PyObject *exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
    if (unlikely(PyTuple_Check(err)))
        return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
    return __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
}
#endif

/* GetException */
    #if CYTHON_FAST_THREAD_STATE
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) {
#endif
    PyObject *local_type, *local_value, *local_tb;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    local_type = tstate->curexc_type;
    local_value = tstate->curexc_value;
    local_tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if CYTHON_FAST_THREAD_STATE
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    #if PY_MAJOR_VERSION >= 3
    if (local_tb) {
        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
            goto bad;
    }
    #endif
    Py_XINCREF(local_tb);
    Py_XINCREF(local_type);
    Py_XINCREF(local_value);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_FAST_THREAD_STATE
    #if PY_VERSION_HEX >= 0x030700A3
    tmp_type = tstate->exc_state.exc_type;
    tmp_value = tstate->exc_state.exc_value;
    tmp_tb = tstate->exc_state.exc_traceback;
    tstate->exc_state.exc_type = local_type;
    tstate->exc_state.exc_value = local_value;
    tstate->exc_state.exc_traceback = local_tb;
    #else
    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;
    #endif
    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;
}

/* FetchCommonType */
      static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
    PyObject* fake_module;
    PyTypeObject* cached_type = NULL;
    fake_module = PyImport_AddModule((char*) "_cython_" CYTHON_ABI);
    if (!fake_module) return NULL;
    Py_INCREF(fake_module);
    cached_type = (PyTypeObject*) PyObject_GetAttrString(fake_module, type->tp_name);
    if (cached_type) {
        if (!PyType_Check((PyObject*)cached_type)) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s is not a type object",
                type->tp_name);
            goto bad;
        }
        if (cached_type->tp_basicsize != type->tp_basicsize) {
            PyErr_Format(PyExc_TypeError,
                "Shared Cython type %.200s has the wrong size, try recompiling",
                type->tp_name);
            goto bad;
        }
    } else {
        if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
        PyErr_Clear();
        if (PyType_Ready(type) < 0) goto bad;
        if (PyObject_SetAttrString(fake_module, type->tp_name, (PyObject*) type) < 0)
            goto bad;
        Py_INCREF(type);
        cached_type = type;
    }
done:
    Py_DECREF(fake_module);
    return cached_type;
bad:
    Py_XDECREF(cached_type);
    cached_type = NULL;
    goto done;
}

/* CythonFunction */
      #include <structmember.h>
static PyObject *
__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, CYTHON_UNUSED void *closure)
{
    if (unlikely(op->func_doc == NULL)) {
        if (op->func.m_ml->ml_doc) {
#if PY_MAJOR_VERSION >= 3
            op->func_doc = PyUnicode_FromString(op->func.m_ml->ml_doc);
#else
            op->func_doc = PyString_FromString(op->func.m_ml->ml_doc);
#endif
            if (unlikely(op->func_doc == NULL))
                return NULL;
        } else {
            Py_INCREF(Py_None);
            return Py_None;
        }
    }
    Py_INCREF(op->func_doc);
    return op->func_doc;
}
static int
__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp = op->func_doc;
    if (value == NULL) {
        value = Py_None;
    }
    Py_INCREF(value);
    op->func_doc = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op)
{
    if (unlikely(op->func_name == NULL)) {
#if PY_MAJOR_VERSION >= 3
        op->func_name = PyUnicode_InternFromString(op->func.m_ml->ml_name);
#else
        op->func_name = PyString_InternFromString(op->func.m_ml->ml_name);
#endif
        if (unlikely(op->func_name == NULL))
            return NULL;
    }
    Py_INCREF(op->func_name);
    return op->func_name;
}
static int
__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = op->func_name;
    Py_INCREF(value);
    op->func_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op)
{
    Py_INCREF(op->func_qualname);
    return op->func_qualname;
}
static int
__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = op->func_qualname;
    Py_INCREF(value);
    op->func_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_self(__pyx_CyFunctionObject *m, CYTHON_UNUSED void *closure)
{
    PyObject *self;
    self = m->func_closure;
    if (self == NULL)
        self = Py_None;
    Py_INCREF(self);
    return self;
}
static PyObject *
__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op)
{
    if (unlikely(op->func_dict == NULL)) {
        op->func_dict = PyDict_New();
        if (unlikely(op->func_dict == NULL))
            return NULL;
    }
    Py_INCREF(op->func_dict);
    return op->func_dict;
}
static int
__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value)
{
    PyObject *tmp;
    if (unlikely(value == NULL)) {
        PyErr_SetString(PyExc_TypeError,
               "function's dictionary may not be deleted");
        return -1;
    }
    if (unlikely(!PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
               "setting function's dictionary to a non-dict");
        return -1;
    }
    tmp = op->func_dict;
    Py_INCREF(value);
    op->func_dict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op)
{
    Py_INCREF(op->func_globals);
    return op->func_globals;
}
static PyObject *
__Pyx_CyFunction_get_closure(CYTHON_UNUSED __pyx_CyFunctionObject *op)
{
    Py_INCREF(Py_None);
    return Py_None;
}
static PyObject *
__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op)
{
    PyObject* result = (op->func_code) ? op->func_code : Py_None;
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) {
    int result = 0;
    PyObject *res = op->defaults_getter((PyObject *) op);
    if (unlikely(!res))
        return -1;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    op->defaults_tuple = PyTuple_GET_ITEM(res, 0);
    Py_INCREF(op->defaults_tuple);
    op->defaults_kwdict = PyTuple_GET_ITEM(res, 1);
    Py_INCREF(op->defaults_kwdict);
    #else
    op->defaults_tuple = PySequence_ITEM(res, 0);
    if (unlikely(!op->defaults_tuple)) result = -1;
    else {
        op->defaults_kwdict = PySequence_ITEM(res, 1);
        if (unlikely(!op->defaults_kwdict)) result = -1;
    }
    #endif
    Py_DECREF(res);
    return result;
}
static int
__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyTuple_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__defaults__ must be set to a tuple object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_tuple;
    op->defaults_tuple = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op) {
    PyObject* result = op->defaults_tuple;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_tuple;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value) {
        value = Py_None;
    } else if (value != Py_None && !PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__kwdefaults__ must be set to a dict object");
        return -1;
    }
    Py_INCREF(value);
    tmp = op->defaults_kwdict;
    op->defaults_kwdict = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op) {
    PyObject* result = op->defaults_kwdict;
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (__Pyx_CyFunction_init_defaults(op) < 0) return NULL;
            result = op->defaults_kwdict;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value) {
    PyObject* tmp;
    if (!value || value == Py_None) {
        value = NULL;
    } else if (!PyDict_Check(value)) {
        PyErr_SetString(PyExc_TypeError,
                        "__annotations__ must be set to a dict object");
        return -1;
    }
    Py_XINCREF(value);
    tmp = op->func_annotations;
    op->func_annotations = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op) {
    PyObject* result = op->func_annotations;
    if (unlikely(!result)) {
        result = PyDict_New();
        if (unlikely(!result)) return NULL;
        op->func_annotations = result;
    }
    Py_INCREF(result);
    return result;
}
static PyGetSetDef __pyx_CyFunction_getsets[] = {
    {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "__doc__",  (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0},
    {(char *) "__self__", (getter)__Pyx_CyFunction_get_self, 0, 0, 0},
    {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0},
    {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0},
    {0, 0, 0, 0, 0}
};
static PyMemberDef __pyx_CyFunction_members[] = {
    {(char *) "__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), PY_WRITE_RESTRICTED, 0},
    {0, 0, 0,  0, 0}
};
static PyObject *
__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, CYTHON_UNUSED PyObject *args)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromString(m->func.m_ml->ml_name);
#else
    return PyString_FromString(m->func.m_ml->ml_name);
#endif
}
static PyMethodDef __pyx_CyFunction_methods[] = {
    {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0},
    {0, 0, 0, 0}
};
#if PY_VERSION_HEX < 0x030500A0
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist)
#else
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func.m_weakreflist)
#endif
static PyObject *__Pyx_CyFunction_New(PyTypeObject *type, PyMethodDef *ml, int flags, PyObject* qualname,
                                      PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    __pyx_CyFunctionObject *op = PyObject_GC_New(__pyx_CyFunctionObject, type);
    if (op == NULL)
        return NULL;
    op->flags = flags;
    __Pyx_CyFunction_weakreflist(op) = NULL;
    op->func.m_ml = ml;
    op->func.m_self = (PyObject *) op;
    Py_XINCREF(closure);
    op->func_closure = closure;
    Py_XINCREF(module);
    op->func.m_module = module;
    op->func_dict = NULL;
    op->func_name = NULL;
    Py_INCREF(qualname);
    op->func_qualname = qualname;
    op->func_doc = NULL;
    op->func_classobj = NULL;
    op->func_globals = globals;
    Py_INCREF(op->func_globals);
    Py_XINCREF(code);
    op->func_code = code;
    op->defaults_pyobjects = 0;
    op->defaults = NULL;
    op->defaults_tuple = NULL;
    op->defaults_kwdict = NULL;
    op->defaults_getter = NULL;
    op->func_annotations = NULL;
    PyObject_GC_Track(op);
    return (PyObject *) op;
}
static int
__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m)
{
    Py_CLEAR(m->func_closure);
    Py_CLEAR(m->func.m_module);
    Py_CLEAR(m->func_dict);
    Py_CLEAR(m->func_name);
    Py_CLEAR(m->func_qualname);
    Py_CLEAR(m->func_doc);
    Py_CLEAR(m->func_globals);
    Py_CLEAR(m->func_code);
    Py_CLEAR(m->func_classobj);
    Py_CLEAR(m->defaults_tuple);
    Py_CLEAR(m->defaults_kwdict);
    Py_CLEAR(m->func_annotations);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_XDECREF(pydefaults[i]);
        PyObject_Free(m->defaults);
        m->defaults = NULL;
    }
    return 0;
}
static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    if (__Pyx_CyFunction_weakreflist(m) != NULL)
        PyObject_ClearWeakRefs((PyObject *) m);
    __Pyx_CyFunction_clear(m);
    PyObject_GC_Del(m);
}
static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    PyObject_GC_UnTrack(m);
    __Pyx__CyFunction_dealloc(m);
}
static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg)
{
    Py_VISIT(m->func_closure);
    Py_VISIT(m->func.m_module);
    Py_VISIT(m->func_dict);
    Py_VISIT(m->func_name);
    Py_VISIT(m->func_qualname);
    Py_VISIT(m->func_doc);
    Py_VISIT(m->func_globals);
    Py_VISIT(m->func_code);
    Py_VISIT(m->func_classobj);
    Py_VISIT(m->defaults_tuple);
    Py_VISIT(m->defaults_kwdict);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_VISIT(pydefaults[i]);
    }
    return 0;
}
static PyObject *__Pyx_CyFunction_descr_get(PyObject *func, PyObject *obj, PyObject *type)
{
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    if (m->flags & __Pyx_CYFUNCTION_STATICMETHOD) {
        Py_INCREF(func);
        return func;
    }
    if (m->flags & __Pyx_CYFUNCTION_CLASSMETHOD) {
        if (type == NULL)
            type = (PyObject *)(Py_TYPE(obj));
        return __Pyx_PyMethod_New(func, type, (PyObject *)(Py_TYPE(type)));
    }
    if (obj == Py_None)
        obj = NULL;
    return __Pyx_PyMethod_New(func, obj, type);
}
static PyObject*
__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromFormat("<cyfunction %U at %p>",
                                op->func_qualname, (void *)op);
#else
    return PyString_FromFormat("<cyfunction %s at %p>",
                               PyString_AsString(op->func_qualname), (void *)op);
#endif
}
static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) {
    PyCFunctionObject* f = (PyCFunctionObject*)func;
    PyCFunction meth = f->m_ml->ml_meth;
    Py_ssize_t size;
    switch (f->m_ml->ml_flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) {
    case METH_VARARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0))
            return (*meth)(self, arg);
        break;
    case METH_VARARGS | METH_KEYWORDS:
        return (*(PyCFunctionWithKeywords)meth)(self, arg, kw);
    case METH_NOARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 0))
                return (*meth)(self, NULL);
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    case METH_O:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
            size = PyTuple_GET_SIZE(arg);
            if (likely(size == 1)) {
                PyObject *result, *arg0;
                #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                arg0 = PyTuple_GET_ITEM(arg, 0);
                #else
                arg0 = PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL;
                #endif
                result = (*meth)(self, arg0);
                #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
                Py_DECREF(arg0);
                #endif
                return result;
            }
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
            return NULL;
        }
        break;
    default:
        PyErr_SetString(PyExc_SystemError, "Bad call flags in "
                        "__Pyx_CyFunction_Call. METH_OLDARGS is no "
                        "longer supported!");
        return NULL;
    }
    PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
                 f->m_ml->ml_name);
    return NULL;
}
static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    return __Pyx_CyFunction_CallMethod(func, ((PyCFunctionObject*)func)->m_self, arg, kw);
}
static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) {
    PyObject *result;
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func;
    if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) {
        Py_ssize_t argc;
        PyObject *new_args;
        PyObject *self;
        argc = PyTuple_GET_SIZE(args);
        new_args = PyTuple_GetSlice(args, 1, argc);
        if (unlikely(!new_args))
            return NULL;
        self = PyTuple_GetItem(args, 0);
        if (unlikely(!self)) {
            Py_DECREF(new_args);
            return NULL;
        }
        result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw);
        Py_DECREF(new_args);
    } else {
        result = __Pyx_CyFunction_Call(func, args, kw);
    }
    return result;
}
static PyTypeObject __pyx_CyFunctionType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "cython_function_or_method",
    sizeof(__pyx_CyFunctionObject),
    0,
    (destructor) __Pyx_CyFunction_dealloc,
    0,
    0,
    0,
#if PY_MAJOR_VERSION < 3
    0,
#else
    0,
#endif
    (reprfunc) __Pyx_CyFunction_repr,
    0,
    0,
    0,
    0,
    __Pyx_CyFunction_CallAsMethod,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,
    0,
    (traverseproc) __Pyx_CyFunction_traverse,
    (inquiry) __Pyx_CyFunction_clear,
    0,
#if PY_VERSION_HEX < 0x030500A0
    offsetof(__pyx_CyFunctionObject, func_weakreflist),
#else
    offsetof(PyCFunctionObject, m_weakreflist),
#endif
    0,
    0,
    __pyx_CyFunction_methods,
    __pyx_CyFunction_members,
    __pyx_CyFunction_getsets,
    0,
    0,
    __Pyx_CyFunction_descr_get,
    0,
    offsetof(__pyx_CyFunctionObject, func_dict),
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#endif
};
static int __pyx_CyFunction_init(void) {
    __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type);
    if (unlikely(__pyx_CyFunctionType == NULL)) {
        return -1;
    }
    return 0;
}
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults = PyObject_Malloc(size);
    if (unlikely(!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);
}

/* PyObjectCallNoArg */
          #if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, NULL, 0);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || __Pyx_TypeCheck(func, __pyx_CyFunctionType))) {
#else
    if (likely(PyCFunction_Check(func))) {
#endif
        if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
            return __Pyx_PyObject_CallMethO(func, NULL);
        }
    }
    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
}
#endif

/* PyIntBinop */
            #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED int inplace) {
    if (op1 == op2) {
        Py_RETURN_TRUE;
    }
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long a = PyInt_AS_LONG(op1);
        if (a == b) {
            Py_RETURN_TRUE;
        } else {
            Py_RETURN_FALSE;
        }
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a;
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                    CYTHON_FALLTHROUGH;
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                    CYTHON_FALLTHROUGH;
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                    CYTHON_FALLTHROUGH;
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                    CYTHON_FALLTHROUGH;
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                    CYTHON_FALLTHROUGH;
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    }
                    CYTHON_FALLTHROUGH;
                #if PyLong_SHIFT < 30 && PyLong_SHIFT != 15
                default: return PyLong_Type.tp_richcompare(op1, op2, Py_EQ);
                #else
                default: Py_RETURN_FALSE;
                #endif
            }
        }
            if (a == b) {
                Py_RETURN_TRUE;
            } else {
                Py_RETURN_FALSE;
            }
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            if ((double)a == (double)b) {
                Py_RETURN_TRUE;
            } else {
                Py_RETURN_FALSE;
            }
    }
    return PyObject_RichCompare(op1, op2, Py_EQ);
}
#endif

/* RaiseTooManyValuesToUnpack */
            static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
    PyErr_Format(PyExc_ValueError,
                 "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
}

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

/* IterFinish */
            static CYTHON_INLINE int __Pyx_IterFinish(void) {
#if CYTHON_FAST_THREAD_STATE
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject* exc_type = tstate->curexc_type;
    if (unlikely(exc_type)) {
        if (likely(__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) {
            PyObject *exc_value, *exc_tb;
            exc_value = tstate->curexc_value;
            exc_tb = tstate->curexc_traceback;
            tstate->curexc_type = 0;
            tstate->curexc_value = 0;
            tstate->curexc_traceback = 0;
            Py_DECREF(exc_type);
            Py_XDECREF(exc_value);
            Py_XDECREF(exc_tb);
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#else
    if (unlikely(PyErr_Occurred())) {
        if (likely(PyErr_ExceptionMatches(PyExc_StopIteration))) {
            PyErr_Clear();
            return 0;
        } else {
            return -1;
        }
    }
    return 0;
#endif
}

/* UnpackItemEndCheck */
            static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) {
    if (unlikely(retval)) {
        Py_DECREF(retval);
        __Pyx_RaiseTooManyValuesError(expected);
        return -1;
    } else {
        return __Pyx_IterFinish();
    }
    return 0;
}

/* BytesEquals */
            static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
    if (s1 == s2) {
        return (equals == Py_EQ);
    } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) {
        const char *ps1, *ps2;
        Py_ssize_t length = PyBytes_GET_SIZE(s1);
        if (length != PyBytes_GET_SIZE(s2))
            return (equals == Py_NE);
        ps1 = PyBytes_AS_STRING(s1);
        ps2 = PyBytes_AS_STRING(s2);
        if (ps1[0] != ps2[0]) {
            return (equals == Py_NE);
        } else if (length == 1) {
            return (equals == Py_EQ);
        } else {
            int result;
#if CYTHON_USE_UNICODE_INTERNALS
            Py_hash_t hash1, hash2;
            hash1 = ((PyBytesObject*)s1)->ob_shash;
            hash2 = ((PyBytesObject*)s2)->ob_shash;
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                return (equals == Py_NE);
            }
#endif
            result = memcmp(ps1, ps2, (size_t)length);
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) {
        return (equals == Py_NE);
    } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) {
        return (equals == Py_NE);
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
#endif
}

/* UnicodeEquals */
            static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
#if PY_MAJOR_VERSION < 3
    PyObject* owned_ref = NULL;
#endif
    int s1_is_unicode, s2_is_unicode;
    if (s1 == s2) {
        goto return_eq;
    }
    s1_is_unicode = PyUnicode_CheckExact(s1);
    s2_is_unicode = PyUnicode_CheckExact(s2);
#if PY_MAJOR_VERSION < 3
    if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) {
        owned_ref = PyUnicode_FromObject(s2);
        if (unlikely(!owned_ref))
            return -1;
        s2 = owned_ref;
        s2_is_unicode = 1;
    } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) {
        owned_ref = PyUnicode_FromObject(s1);
        if (unlikely(!owned_ref))
            return -1;
        s1 = owned_ref;
        s1_is_unicode = 1;
    } else if (((!s2_is_unicode) & (!s1_is_unicode))) {
        return __Pyx_PyBytes_Equals(s1, s2, equals);
    }
#endif
    if (s1_is_unicode & s2_is_unicode) {
        Py_ssize_t length;
        int kind;
        void *data1, *data2;
        if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0))
            return -1;
        length = __Pyx_PyUnicode_GET_LENGTH(s1);
        if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) {
            goto return_ne;
        }
#if CYTHON_USE_UNICODE_INTERNALS
        {
            Py_hash_t hash1, hash2;
        #if CYTHON_PEP393_ENABLED
            hash1 = ((PyASCIIObject*)s1)->hash;
            hash2 = ((PyASCIIObject*)s2)->hash;
        #else
            hash1 = ((PyUnicodeObject*)s1)->hash;
            hash2 = ((PyUnicodeObject*)s2)->hash;
        #endif
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                goto return_ne;
            }
        }
#endif
        kind = __Pyx_PyUnicode_KIND(s1);
        if (kind != __Pyx_PyUnicode_KIND(s2)) {
            goto return_ne;
        }
        data1 = __Pyx_PyUnicode_DATA(s1);
        data2 = __Pyx_PyUnicode_DATA(s2);
        if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) {
            goto return_ne;
        } else if (length == 1) {
            goto return_eq;
        } else {
            int result = memcmp(data1, data2, (size_t)(length * kind));
            #if PY_MAJOR_VERSION < 3
            Py_XDECREF(owned_ref);
            #endif
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & s2_is_unicode) {
        goto return_ne;
    } else if ((s2 == Py_None) & s1_is_unicode) {
        goto return_ne;
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
return_eq:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_EQ);
return_ne:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_NE);
#endif
}

/* PyIntBinop */
            #if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED int inplace) {
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long x;
        long a = PyInt_AS_LONG(op1);
            x = (long)((unsigned long)a + b);
            if (likely((x^a) >= 0 || (x^b) >= 0))
                return PyInt_FromLong(x);
            return PyLong_Type.tp_as_number->nb_add(op1, op2);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        const Py_ssize_t size = Py_SIZE(op1);
        if (likely(__Pyx_sst_abs(size) <= 1)) {
            a = likely(size) ? digits[0] : 0;
            if (size == -1) a = -a;
        } else {
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
#ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
#endif
                    }
                    CYTHON_FALLTHROUGH;
                default: return PyLong_Type.tp_as_number->nb_add(op1, op2);
            }
        }
                x = a + b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla + llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
            double result;
            PyFPE_START_PROTECT("add", return NULL)
            result = ((double)a) + (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2);
}
#endif

/* PyObject_GenericGetAttrNoDict */
            #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, attr_name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(attr_name));
#endif
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
    PyObject *descr;
    PyTypeObject *tp = Py_TYPE(obj);
    if (unlikely(!PyString_Check(attr_name))) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    assert(!tp->tp_dictoffset);
    descr = _PyType_Lookup(tp, attr_name);
    if (unlikely(!descr)) {
        return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
    }
    Py_INCREF(descr);
    #if PY_MAJOR_VERSION < 3
    if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
    #endif
    {
        descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
        if (unlikely(f)) {
            PyObject *res = f(descr, obj, (PyObject *)tp);
            Py_DECREF(descr);
            return res;
        }
    }
    return descr;
}
#endif

/* CLineInTraceback */
            #ifndef CYTHON_CLINE_IN_TRACEBACK
static int __Pyx_CLineForTraceback(CYTHON_UNUSED PyThreadState *tstate, int c_line) {
    PyObject *use_cline;
    PyObject *ptype, *pvalue, *ptraceback;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject **cython_runtime_dict;
#endif
    if (unlikely(!__pyx_cython_runtime)) {
        return c_line;
    }
    __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
#if CYTHON_COMPILING_IN_CPYTHON
    cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
    if (likely(cython_runtime_dict)) {
      use_cline = __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback);
    } else
#endif
    {
      PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
      if (use_cline_obj) {
        use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
        Py_DECREF(use_cline_obj);
      } else {
        PyErr_Clear();
        use_cline = NULL;
      }
    }
    if (!use_cline) {
        c_line = 0;
        PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
    }
    else if (PyObject_Not(use_cline) != 0) {
        c_line = 0;
    }
    __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
    return c_line;
}
#endif

/* CodeObjectCache */
            static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
    int start = 0, mid = 0, end = count - 1;
    if (end >= 0 && code_line > entries[end].code_line) {
        return count;
    }
    while (start < end) {
        mid = start + (end - start) / 2;
        if (code_line < entries[mid].code_line) {
            end = mid;
        } else if (code_line > entries[mid].code_line) {
             start = mid + 1;
        } else {
            return mid;
        }
    }
    if (code_line <= entries[mid].code_line) {
        return mid;
    } else {
        return mid + 1;
    }
}
static PyCodeObject *__pyx_find_code_object(int code_line) {
    PyCodeObject* code_object;
    int pos;
    if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
        return NULL;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
        return NULL;
    }
    code_object = __pyx_code_cache.entries[pos].code_object;
    Py_INCREF(code_object);
    return code_object;
}
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
    int pos, i;
    __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
    if (unlikely(!code_line)) {
        return;
    }
    if (unlikely(!entries)) {
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
        if (likely(entries)) {
            __pyx_code_cache.entries = entries;
            __pyx_code_cache.max_count = 64;
            __pyx_code_cache.count = 1;
            entries[0].code_line = code_line;
            entries[0].code_object = code_object;
            Py_INCREF(code_object);
        }
        return;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
        PyCodeObject* tmp = entries[pos].code_object;
        entries[pos].code_object = code_object;
        Py_DECREF(tmp);
        return;
    }
    if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
        int new_max = __pyx_code_cache.max_count + 64;
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
            __pyx_code_cache.entries, (size_t)new_max*sizeof(__Pyx_CodeObjectCacheEntry));
        if (unlikely(!entries)) {
            return;
        }
        __pyx_code_cache.entries = entries;
        __pyx_code_cache.max_count = new_max;
    }
    for (i=__pyx_code_cache.count; i>pos; i--) {
        entries[i] = entries[i-1];
    }
    entries[pos].code_line = code_line;
    entries[pos].code_object = code_object;
    __pyx_code_cache.count++;
    Py_INCREF(code_object);
}

/* AddTraceback */
            #include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(filename);
    #else
    py_srcfile = PyUnicode_FromString(filename);
    #endif
    if (!py_srcfile) goto bad;
    if (c_line) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_code = __Pyx_PyCode_New(
        0,
        0,
        0,
        0,
        0,
        __pyx_empty_bytes, /*PyObject *code,*/
        __pyx_empty_tuple, /*PyObject *consts,*/
        __pyx_empty_tuple, /*PyObject *names,*/
        __pyx_empty_tuple, /*PyObject *varnames,*/
        __pyx_empty_tuple, /*PyObject *freevars,*/
        __pyx_empty_tuple, /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        py_line,
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    Py_DECREF(py_srcfile);
    Py_DECREF(py_funcname);
    return py_code;
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    if (c_line) {
        c_line = __Pyx_CLineForTraceback(tstate, c_line);
    }
    py_code = __pyx_find_code_object(c_line ? -c_line : py_line);
    if (!py_code) {
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) goto bad;
        __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        tstate,            /*PyThreadState *tstate,*/
        py_code,           /*PyCodeObject *code,*/
        __pyx_d,    /*PyObject *globals,*/
        0                  /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

/* CIntFromPyVerify */
            #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
    {\
        func_type value = func_value;\
        if (sizeof(target_type) < sizeof(func_type)) {\
            if (unlikely(value != (func_type) (target_type) value)) {\
                func_type zero = 0;\
                if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
                    return (target_type) -1;\
                if (is_unsigned && unlikely(value < zero))\
                    goto raise_neg_overflow;\
                else\
                    goto raise_overflow;\
            }\
        }\
        return (target_type) value;\
    }

/* CIntToPy */
            static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
    const int neg_one = (int) -1, const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(int),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
            static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
    const long neg_one = (long) -1, const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
            static CYTHON_INLINE PyObject* __Pyx_PyInt_From_char(char value) {
    const char neg_one = (char) -1, const_zero = (char) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(char) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(char) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(char) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(char) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(char) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(char),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
            static CYTHON_INLINE PyObject* __Pyx_PyInt_From_unsigned_int(unsigned int value) {
    const unsigned int neg_one = (unsigned int) -1, const_zero = (unsigned int) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(unsigned int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(unsigned int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(unsigned int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(unsigned int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(unsigned int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(unsigned int),
                                     little, !is_unsigned);
    }
}

/* CIntFromPy */
            static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *x) {
    const size_t neg_one = (size_t) -1, const_zero = (size_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(size_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(size_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (size_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(size_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 2 * PyLong_SHIFT) {
                            return (size_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 3 * PyLong_SHIFT) {
                            return (size_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) >= 4 * PyLong_SHIFT) {
                            return (size_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (size_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(size_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(size_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(size_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(size_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(size_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                            return (size_t) ((((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(size_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                            return (size_t) ((((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) (((size_t)-1)*(((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(size_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT) {
                            return (size_t) ((((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(size_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(size_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            size_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (size_t) -1;
        }
    } else {
        size_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (size_t) -1;
        val = __Pyx_PyInt_As_size_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to size_t");
    return (size_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to size_t");
    return (size_t) -1;
}

/* CIntFromPy */
            static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) -1, const_zero = (int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) {
                            return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) {
                            return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) {
                            return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                            return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                            return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) {
                            return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* CIntFromPy */
            static CYTHON_INLINE unsigned int __Pyx_PyInt_As_unsigned_int(PyObject *x) {
    const unsigned int neg_one = (unsigned int) -1, const_zero = (unsigned int) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(unsigned int) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(unsigned int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (unsigned int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (unsigned int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(unsigned int, digit, digits[0])
                case 2:
                    if (8 * sizeof(unsigned int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) >= 2 * PyLong_SHIFT) {
                            return (unsigned int) (((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(unsigned int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) >= 3 * PyLong_SHIFT) {
                            return (unsigned int) (((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(unsigned int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) >= 4 * PyLong_SHIFT) {
                            return (unsigned int) (((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (unsigned int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(unsigned int) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(unsigned int) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (unsigned int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(unsigned int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(unsigned int,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(unsigned int) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
                            return (unsigned int) (((unsigned int)-1)*(((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(unsigned int) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
                            return (unsigned int) ((((((unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(unsigned int) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
                            return (unsigned int) (((unsigned int)-1)*(((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(unsigned int) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
                            return (unsigned int) ((((((((unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(unsigned int) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 4 * PyLong_SHIFT) {
                            return (unsigned int) (((unsigned int)-1)*(((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(unsigned int) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(unsigned int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(unsigned int) - 1 > 4 * PyLong_SHIFT) {
                            return (unsigned int) ((((((((((unsigned int)digits[3]) << PyLong_SHIFT) | (unsigned int)digits[2]) << PyLong_SHIFT) | (unsigned int)digits[1]) << PyLong_SHIFT) | (unsigned int)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(unsigned int) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(unsigned int) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(unsigned int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            unsigned int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (unsigned int) -1;
        }
    } else {
        unsigned int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (unsigned int) -1;
        val = __Pyx_PyInt_As_unsigned_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to unsigned int");
    return (unsigned int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to unsigned int");
    return (unsigned int) -1;
}

/* CIntFromPy */
            static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
    const long neg_one = (long) -1, const_zero = (long) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(long) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) {
                            return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) {
                            return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) {
                            return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(long) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(long) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                            return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(long) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                            return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(long) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                            return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(long) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

/* FastTypeChecks */
            #if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = a->tp_base;
        if (a == b)
            return 1;
    }
    return b == &PyBaseObject_Type;
}
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (a == b) return 1;
    mro = a->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(a, b);
}
#if PY_MAJOR_VERSION == 2
static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
    PyObject *exception, *value, *tb;
    int res;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&exception, &value, &tb);
    res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
    if (unlikely(res == -1)) {
        PyErr_WriteUnraisable(err);
        res = 0;
    }
    if (!res) {
        res = PyObject_IsSubclass(err, exc_type2);
        if (unlikely(res == -1)) {
            PyErr_WriteUnraisable(err);
            res = 0;
        }
    }
    __Pyx_ErrRestore(exception, value, tb);
    return res;
}
#else
static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
    int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
    if (!res) {
        res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
    return res;
}
#endif
static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    assert(PyExceptionClass_Check(exc_type));
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        PyObject *t = PyTuple_GET_ITEM(tuple, i);
        #if PY_MAJOR_VERSION < 3
        if (likely(exc_type == t)) return 1;
        #endif
        if (likely(PyExceptionClass_Check(t))) {
            if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
        } else {
        }
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        if (likely(PyExceptionClass_Check(exc_type))) {
            return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
        } else if (likely(PyTuple_Check(exc_type))) {
            return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
        } else {
        }
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
    assert(PyExceptionClass_Check(exc_type1));
    assert(PyExceptionClass_Check(exc_type2));
    if (likely(err == exc_type1 || err == exc_type2)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
    }
    return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
}
#endif

/* SwapException */
            #if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if PY_VERSION_HEX >= 0x030700A3
    tmp_type = tstate->exc_state.exc_type;
    tmp_value = tstate->exc_state.exc_value;
    tmp_tb = tstate->exc_state.exc_traceback;
    tstate->exc_state.exc_type = *type;
    tstate->exc_state.exc_value = *value;
    tstate->exc_state.exc_traceback = *tb;
    #else
    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;
    #endif
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#endif

/* PyObjectCallMethod1 */
            static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) {
    PyObject *result = NULL;
#if CYTHON_UNPACK_METHODS
    if (likely(PyMethod_Check(method))) {
        PyObject *self = PyMethod_GET_SELF(method);
        if (likely(self)) {
            PyObject *args;
            PyObject *function = PyMethod_GET_FUNCTION(method);
            #if CYTHON_FAST_PYCALL
            if (PyFunction_Check(function)) {
                PyObject *args[2] = {self, arg};
                result = __Pyx_PyFunction_FastCall(function, args, 2);
                goto done;
            }
            #endif
            #if CYTHON_FAST_PYCCALL
            if (__Pyx_PyFastCFunction_Check(function)) {
                PyObject *args[2] = {self, arg};
                result = __Pyx_PyCFunction_FastCall(function, args, 2);
                goto done;
            }
            #endif
            args = PyTuple_New(2);
            if (unlikely(!args)) goto done;
            Py_INCREF(self);
            PyTuple_SET_ITEM(args, 0, self);
            Py_INCREF(arg);
            PyTuple_SET_ITEM(args, 1, arg);
            Py_INCREF(function);
            result = __Pyx_PyObject_Call(function, args, NULL);
            Py_DECREF(args);
            Py_DECREF(function);
            return result;
        }
    }
#endif
    result = __Pyx_PyObject_CallOneArg(method, arg);
    goto done;
done:
    return result;
}
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) {
    PyObject *method, *result;
    method = __Pyx_PyObject_GetAttrStr(obj, method_name);
    if (unlikely(!method)) return NULL;
    result = __Pyx__PyObject_CallMethod1(method, arg);
    Py_DECREF(method);
    return result;
}

/* CoroutineBase */
            #include <structmember.h>
#include <frameobject.h>
#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom)
static int __Pyx_PyGen__FetchStopIterationValue(CYTHON_UNUSED PyThreadState *__pyx_tstate, 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 (likely(et == PyExc_StopIteration)) {
        if (!ev) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#if PY_VERSION_HEX >= 0x030300A0
        else if (Py_TYPE(ev) == (PyTypeObject*)PyExc_StopIteration) {
            value = ((PyStopIterationObject *)ev)->value;
            Py_INCREF(value);
            Py_DECREF(ev);
        }
#endif
        else if (unlikely(PyTuple_Check(ev))) {
            if (PyTuple_GET_SIZE(ev) >= 1) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                value = PyTuple_GET_ITEM(ev, 0);
                Py_INCREF(value);
#else
                value = PySequence_ITEM(ev, 0);
#endif
            } else {
                Py_INCREF(Py_None);
                value = Py_None;
            }
            Py_DECREF(ev);
        }
        else if (!__Pyx_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) {
            value = ev;
        }
        if (likely(value)) {
            Py_XDECREF(tb);
            Py_DECREF(et);
            *pvalue = value;
            return 0;
        }
    } else if (!__Pyx_PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    PyErr_NormalizeException(&et, &ev, &tb);
    if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    Py_XDECREF(tb);
    Py_DECREF(et);
#if PY_VERSION_HEX >= 0x030300A0
    value = ((PyStopIterationObject *)ev)->value;
    Py_INCREF(value);
    Py_DECREF(ev);
#else
    {
        PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args);
        Py_DECREF(ev);
        if (likely(args)) {
            value = PySequence_GetItem(args, 0);
            Py_DECREF(args);
        }
        if (unlikely(!value)) {
            __Pyx_ErrRestore(NULL, NULL, NULL);
            Py_INCREF(Py_None);
            value = Py_None;
        }
    }
#endif
    *pvalue = value;
    return 0;
}
static CYTHON_INLINE
void __Pyx_Coroutine_ExceptionClear(__pyx_CoroutineObject *self) {
    PyObject *exc_type = self->exc_type;
    PyObject *exc_value = self->exc_value;
    PyObject *exc_traceback = self->exc_traceback;
    self->exc_type = NULL;
    self->exc_value = NULL;
    self->exc_traceback = NULL;
    Py_XDECREF(exc_type);
    Py_XDECREF(exc_value);
    Py_XDECREF(exc_traceback);
}
#define __Pyx_Coroutine_AlreadyRunningError(gen)  (__Pyx__Coroutine_AlreadyRunningError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyRunningError(CYTHON_UNUSED __pyx_CoroutineObject *gen) {
    const char *msg;
    if (0) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check((PyObject*)gen)) {
        msg = "coroutine already executing";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact((PyObject*)gen)) {
        msg = "async generator already executing";
    #endif
    } else {
        msg = "generator already executing";
    }
    PyErr_SetString(PyExc_ValueError, msg);
}
#define __Pyx_Coroutine_NotStartedError(gen)  (__Pyx__Coroutine_NotStartedError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_NotStartedError(CYTHON_UNUSED PyObject *gen) {
    const char *msg;
    if (0) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check(gen)) {
        msg = "can't send non-None value to a just-started coroutine";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact(gen)) {
        msg = "can't send non-None value to a just-started async generator";
    #endif
    } else {
        msg = "can't send non-None value to a just-started generator";
    }
    PyErr_SetString(PyExc_TypeError, msg);
}
#define __Pyx_Coroutine_AlreadyTerminatedError(gen, value, closing)  (__Pyx__Coroutine_AlreadyTerminatedError(gen, value, closing), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyTerminatedError(CYTHON_UNUSED PyObject *gen, PyObject *value, CYTHON_UNUSED int closing) {
    #ifdef __Pyx_Coroutine_USED
    if (!closing && __Pyx_Coroutine_Check(gen)) {
        PyErr_SetString(PyExc_RuntimeError, "cannot reuse already awaited coroutine");
    } else
    #endif
    if (value) {
        #ifdef __Pyx_AsyncGen_USED
        if (__Pyx_AsyncGen_CheckExact(gen))
            PyErr_SetNone(__Pyx_PyExc_StopAsyncIteration);
        else
        #endif
        PyErr_SetNone(PyExc_StopIteration);
    }
}
static
PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value, int closing) {
    __Pyx_PyThreadState_declare
    PyThreadState *tstate;
    PyObject *retval;
    assert(!self->is_running);
    if (unlikely(self->resume_label == 0)) {
        if (unlikely(value && value != Py_None)) {
            return __Pyx_Coroutine_NotStartedError((PyObject*)self);
        }
    }
    if (unlikely(self->resume_label == -1)) {
        return __Pyx_Coroutine_AlreadyTerminatedError((PyObject*)self, value, closing);
    }
#if CYTHON_FAST_THREAD_STATE
    __Pyx_PyThreadState_assign
    tstate = __pyx_tstate;
#else
    tstate = __Pyx_PyThreadState_Current;
#endif
    if (self->exc_type) {
#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
#else
        if (self->exc_traceback) {
            PyTracebackObject *tb = (PyTracebackObject *) self->exc_traceback;
            PyFrameObject *f = tb->tb_frame;
            Py_XINCREF(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_Coroutine_ExceptionClear(self);
        __Pyx_ExceptionSave(&self->exc_type, &self->exc_value, &self->exc_traceback);
    }
    self->is_running = 1;
    retval = self->body((PyObject *) self, tstate, value);
    self->is_running = 0;
    return retval;
}
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__pyx_CoroutineObject *self) {
    if (likely(self->exc_traceback)) {
#if CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_PYSTON
#else
        PyTracebackObject *tb = (PyTracebackObject *) self->exc_traceback;
        PyFrameObject *f = tb->tb_frame;
        Py_CLEAR(f->f_back);
#endif
    }
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_MethodReturn(CYTHON_UNUSED PyObject* gen, PyObject *retval) {
    if (unlikely(!retval)) {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        if (!__Pyx_PyErr_Occurred()) {
            PyObject *exc = PyExc_StopIteration;
            #ifdef __Pyx_AsyncGen_USED
            if (__Pyx_AsyncGen_CheckExact(gen))
                exc = __Pyx_PyExc_StopAsyncIteration;
            #endif
            __Pyx_PyErr_SetNone(exc);
        }
    }
    return retval;
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) {
    PyObject *ret;
    PyObject *val = NULL;
    __Pyx_Coroutine_Undelegate(gen);
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, &val);
    ret = __Pyx_Coroutine_SendEx(gen, val, 0);
    Py_XDECREF(val);
    return ret;
}
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) {
    PyObject *retval;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_AsyncGen_USED
        if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
            ret = __Pyx_async_gen_asend_send(yf, value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact) && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyCoro_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        {
            if (value == Py_None)
                ret = Py_TYPE(yf)->tp_iternext(yf);
            else
                ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value);
        }
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        retval = __Pyx_Coroutine_FinishDelegation(gen);
    } else {
        retval = __Pyx_Coroutine_SendEx(gen, value, 0);
    }
    return __Pyx_Coroutine_MethodReturn(self, retval);
}
static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) {
    PyObject *retval = NULL;
    int err = 0;
    #ifdef __Pyx_Generator_USED
    if (__Pyx_Generator_CheckExact(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_Coroutine_USED
    if (__Pyx_Coroutine_Check(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    if (__Pyx_CoroutineAwait_CheckExact(yf)) {
        retval = __Pyx_CoroutineAwait_Close((__pyx_CoroutineAwaitObject*)yf);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_AsyncGen_USED
    if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
        retval = __Pyx_async_gen_asend_close(yf, NULL);
    } else
    if (__pyx_PyAsyncGenAThrow_CheckExact(yf)) {
        retval = __Pyx_async_gen_athrow_close(yf, NULL);
    } else
    #endif
    {
        PyObject *meth;
        gen->is_running = 1;
        meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_close);
        if (unlikely(!meth)) {
            if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                PyErr_WriteUnraisable(yf);
            }
            PyErr_Clear();
        } else {
            retval = PyObject_CallFunction(meth, NULL);
            Py_DECREF(meth);
            if (!retval)
                err = -1;
        }
        gen->is_running = 0;
    }
    Py_XDECREF(retval);
    return err;
}
static PyObject *__Pyx_Generator_Next(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Generator_Next(yf);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = _PyGen_Send((PyGenObject*)yf, NULL);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, Py_None);
        } else
        #endif
            ret = Py_TYPE(yf)->tp_iternext(yf);
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        return __Pyx_Coroutine_FinishDelegation(gen);
    }
    return __Pyx_Coroutine_SendEx(gen, Py_None, 0);
}
static PyObject *__Pyx_Coroutine_Close(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *retval, *raised_exception;
    PyObject *yf = gen->yieldfrom;
    int err = 0;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        Py_INCREF(yf);
        err = __Pyx_Coroutine_CloseIter(gen, yf);
        __Pyx_Coroutine_Undelegate(gen);
        Py_DECREF(yf);
    }
    if (err == 0)
        PyErr_SetNone(PyExc_GeneratorExit);
    retval = __Pyx_Coroutine_SendEx(gen, NULL, 1);
    if (unlikely(retval)) {
        const char *msg;
        Py_DECREF(retval);
        if ((0)) {
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_Coroutine_Check(self)) {
            msg = "coroutine ignored GeneratorExit";
        #endif
        #ifdef __Pyx_AsyncGen_USED
        } else if (__Pyx_AsyncGen_CheckExact(self)) {
#if PY_VERSION_HEX < 0x03060000
            msg = "async generator ignored GeneratorExit - might require Python 3.6+ finalisation (PEP 525)";
#else
            msg = "async generator ignored GeneratorExit";
#endif
        #endif
        } else {
            msg = "generator ignored GeneratorExit";
        }
        PyErr_SetString(PyExc_RuntimeError, msg);
        return NULL;
    }
    raised_exception = PyErr_Occurred();
    if (likely(!raised_exception || __Pyx_PyErr_GivenExceptionMatches2(raised_exception, PyExc_GeneratorExit, PyExc_StopIteration))) {
        if (raised_exception) PyErr_Clear();
        Py_INCREF(Py_None);
        return Py_None;
    }
    return NULL;
}
static PyObject *__Pyx__Coroutine_Throw(PyObject *self, PyObject *typ, PyObject *val, PyObject *tb,
                                        PyObject *args, int close_on_genexit) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        Py_INCREF(yf);
        if (__Pyx_PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit) && close_on_genexit) {
            int err = __Pyx_Coroutine_CloseIter(gen, yf);
            Py_DECREF(yf);
            __Pyx_Coroutine_Undelegate(gen);
            if (err < 0)
                return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
            goto throw_here;
        }
        gen->is_running = 1;
        if (0
        #ifdef __Pyx_Generator_USED
            || __Pyx_Generator_CheckExact(yf)
        #endif
        #ifdef __Pyx_Coroutine_USED
            || __Pyx_Coroutine_Check(yf)
        #endif
            ) {
            ret = __Pyx__Coroutine_Throw(yf, typ, val, tb, args, close_on_genexit);
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_CoroutineAwait_CheckExact(yf)) {
            ret = __Pyx__Coroutine_Throw(((__pyx_CoroutineAwaitObject*)yf)->coroutine, typ, val, tb, args, close_on_genexit);
        #endif
        } else {
            PyObject *meth = __Pyx_PyObject_GetAttrStr(yf, __pyx_n_s_throw);
            if (unlikely(!meth)) {
                Py_DECREF(yf);
                if (!PyErr_ExceptionMatches(PyExc_AttributeError)) {
                    gen->is_running = 0;
                    return NULL;
                }
                PyErr_Clear();
                __Pyx_Coroutine_Undelegate(gen);
                gen->is_running = 0;
                goto throw_here;
            }
            if (likely(args)) {
                ret = PyObject_CallObject(meth, args);
            } else {
                ret = PyObject_CallFunctionObjArgs(meth, typ, val, tb, NULL);
            }
            Py_DECREF(meth);
        }
        gen->is_running = 0;
        Py_DECREF(yf);
        if (!ret) {
            ret = __Pyx_Coroutine_FinishDelegation(gen);
        }
        return __Pyx_Coroutine_MethodReturn(self, ret);
    }
throw_here:
    __Pyx_Raise(typ, val, tb, NULL);
    return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
}
static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) {
    PyObject *typ;
    PyObject *val = NULL;
    PyObject *tb = NULL;
    if (!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb))
        return NULL;
    return __Pyx__Coroutine_Throw(self, typ, val, tb, args, 1);
}
static int __Pyx_Coroutine_traverse(__pyx_CoroutineObject *gen, visitproc visit, void *arg) {
    Py_VISIT(gen->closure);
    Py_VISIT(gen->classobj);
    Py_VISIT(gen->yieldfrom);
    Py_VISIT(gen->exc_type);
    Py_VISIT(gen->exc_value);
    Py_VISIT(gen->exc_traceback);
    return 0;
}
static int __Pyx_Coroutine_clear(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    Py_CLEAR(gen->closure);
    Py_CLEAR(gen->classobj);
    Py_CLEAR(gen->yieldfrom);
    Py_CLEAR(gen->exc_type);
    Py_CLEAR(gen->exc_value);
    Py_CLEAR(gen->exc_traceback);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        Py_CLEAR(((__pyx_PyAsyncGenObject*)gen)->ag_finalizer);
    }
#endif
    Py_CLEAR(gen->gi_code);
    Py_CLEAR(gen->gi_name);
    Py_CLEAR(gen->gi_qualname);
    Py_CLEAR(gen->gi_modulename);
    return 0;
}
static void __Pyx_Coroutine_dealloc(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);
    if (gen->resume_label >= 0) {
        PyObject_GC_Track(self);
#if PY_VERSION_HEX >= 0x030400a1 && CYTHON_USE_TP_FINALIZE
        if (PyObject_CallFinalizerFromDealloc(self))
#else
        Py_TYPE(gen)->tp_del(self);
        if (self->ob_refcnt > 0)
#endif
        {
            return;
        }
        PyObject_GC_UnTrack(self);
    }
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        /* We have to handle this case for asynchronous generators
           right here, because this code has to be between UNTRACK
           and GC_Del. */
        Py_CLEAR(((__pyx_PyAsyncGenObject*)self)->ag_finalizer);
    }
#endif
    __Pyx_Coroutine_clear(self);
    PyObject_GC_Del(gen);
}
static void __Pyx_Coroutine_del(PyObject *self) {
    PyObject *error_type, *error_value, *error_traceback;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    __Pyx_PyThreadState_declare
    if (gen->resume_label < 0) {
        return;
    }
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt == 0);
    self->ob_refcnt = 1;
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        __pyx_PyAsyncGenObject *agen = (__pyx_PyAsyncGenObject*)self;
        PyObject *finalizer = agen->ag_finalizer;
        if (finalizer && !agen->ag_closed) {
            PyObject *res = __Pyx_PyObject_CallOneArg(finalizer, self);
            if (unlikely(!res)) {
                PyErr_WriteUnraisable(self);
            } else {
                Py_DECREF(res);
            }
            __Pyx_ErrRestore(error_type, error_value, error_traceback);
            return;
        }
    }
#endif
    if (unlikely(gen->resume_label == 0 && !error_value)) {
#ifdef __Pyx_Coroutine_USED
#ifdef __Pyx_Generator_USED
    if (!__Pyx_Generator_CheckExact(self))
#endif
        {
        PyObject_GC_UnTrack(self);
#if PY_MAJOR_VERSION >= 3  || defined(PyErr_WarnFormat)
        if (unlikely(PyErr_WarnFormat(PyExc_RuntimeWarning, 1, "coroutine '%.50S' was never awaited", gen->gi_qualname) < 0))
            PyErr_WriteUnraisable(self);
#else
        {PyObject *msg;
        char *cmsg;
        #if CYTHON_COMPILING_IN_PYPY
        msg = NULL;
        cmsg = (char*) "coroutine was never awaited";
        #else
        char *cname;
        PyObject *qualname;
        qualname = gen->gi_qualname;
        cname = PyString_AS_STRING(qualname);
        msg = PyString_FromFormat("coroutine '%.50s' was never awaited", cname);
        if (unlikely(!msg)) {
            PyErr_Clear();
            cmsg = (char*) "coroutine was never awaited";
        } else {
            cmsg = PyString_AS_STRING(msg);
        }
        #endif
        if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, cmsg, 1) < 0))
            PyErr_WriteUnraisable(self);
        Py_XDECREF(msg);}
#endif
        PyObject_GC_Track(self);
        }
#endif
    } else {
        PyObject *res = __Pyx_Coroutine_Close(self);
        if (unlikely(!res)) {
            if (PyErr_Occurred())
                PyErr_WriteUnraisable(self);
        } else {
            Py_DECREF(res);
        }
    }
    __Pyx_ErrRestore(error_type, error_value, error_traceback);
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt > 0);
    if (--self->ob_refcnt == 0) {
        return;
    }
    {
        Py_ssize_t refcnt = self->ob_refcnt;
        _Py_NewReference(self);
        self->ob_refcnt = refcnt;
    }
#if CYTHON_COMPILING_IN_CPYTHON
    assert(PyType_IS_GC(self->ob_type) &&
           _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED);
    _Py_DEC_REFTOTAL;
#endif
#ifdef COUNT_ALLOCS
    --Py_TYPE(self)->tp_frees;
    --Py_TYPE(self)->tp_allocs;
#endif
#endif
}
static PyObject *
__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self)
{
    PyObject *name = self->gi_name;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_name;
    Py_INCREF(value);
    self->gi_name = value;
    Py_XDECREF(tmp);
    return 0;
}
static PyObject *
__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self)
{
    PyObject *name = self->gi_qualname;
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, PyObject *value)
{
    PyObject *tmp;
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value))) {
#else
    if (unlikely(value == NULL || !PyString_Check(value))) {
#endif
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    tmp = self->gi_qualname;
    Py_INCREF(value);
    self->gi_qualname = value;
    Py_XDECREF(tmp);
    return 0;
}
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
            PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type);
    if (unlikely(!gen))
        return NULL;
    return __Pyx__Coroutine_NewInit(gen, body, code, closure, name, qualname, module_name);
}
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    gen->body = body;
    gen->closure = closure;
    Py_XINCREF(closure);
    gen->is_running = 0;
    gen->resume_label = 0;
    gen->classobj = NULL;
    gen->yieldfrom = NULL;
    gen->exc_type = NULL;
    gen->exc_value = NULL;
    gen->exc_traceback = NULL;
    gen->gi_weakreflist = NULL;
    Py_XINCREF(qualname);
    gen->gi_qualname = qualname;
    Py_XINCREF(name);
    gen->gi_name = name;
    Py_XINCREF(module_name);
    gen->gi_modulename = module_name;
    Py_XINCREF(code);
    gen->gi_code = code;
    PyObject_GC_Track(gen);
    return gen;
}

/* PatchModuleWithCoroutine */
                static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    int result;
    PyObject *globals, *result_obj;
    globals = PyDict_New();  if (unlikely(!globals)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_coroutine_type",
    #ifdef __Pyx_Coroutine_USED
        (PyObject*)__pyx_CoroutineType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_generator_type",
    #ifdef __Pyx_Generator_USED
        (PyObject*)__pyx_GeneratorType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore;
    result_obj = PyRun_String(py_code, Py_file_input, globals, globals);
    if (unlikely(!result_obj)) goto ignore;
    Py_DECREF(result_obj);
    Py_DECREF(globals);
    return module;
ignore:
    Py_XDECREF(globals);
    PyErr_WriteUnraisable(module);
    if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) {
        Py_DECREF(module);
        module = NULL;
    }
#else
    py_code++;
#endif
    return module;
}

/* PatchGeneratorABC */
                #ifndef CYTHON_REGISTER_ABCS
#define CYTHON_REGISTER_ABCS 1
#endif
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
static PyObject* __Pyx_patch_abc_module(PyObject *module);
static PyObject* __Pyx_patch_abc_module(PyObject *module) {
    module = __Pyx_Coroutine_patch_module(
        module, ""
"if _cython_generator_type is not None:\n"
"    try: Generator = _module.Generator\n"
"    except AttributeError: pass\n"
"    else: Generator.register(_cython_generator_type)\n"
"if _cython_coroutine_type is not None:\n"
"    try: Coroutine = _module.Coroutine\n"
"    except AttributeError: pass\n"
"    else: Coroutine.register(_cython_coroutine_type)\n"
    );
    return module;
}
#endif
static int __Pyx_patch_abc(void) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    static int abc_patched = 0;
    if (CYTHON_REGISTER_ABCS && !abc_patched) {
        PyObject *module;
        module = PyImport_ImportModule((PY_MAJOR_VERSION >= 3) ? "collections.abc" : "collections");
        if (!module) {
            PyErr_WriteUnraisable(NULL);
            if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning,
                    ((PY_MAJOR_VERSION >= 3) ?
                        "Cython module failed to register with collections.abc module" :
                        "Cython module failed to register with collections module"), 1) < 0)) {
                return -1;
            }
        } else {
            module = __Pyx_patch_abc_module(module);
            abc_patched = 1;
            if (unlikely(!module))
                return -1;
            Py_DECREF(module);
        }
        module = PyImport_ImportModule("backports_abc");
        if (module) {
            module = __Pyx_patch_abc_module(module);
            Py_XDECREF(module);
        }
        if (!module) {
            PyErr_Clear();
        }
    }
#else
    if ((0)) __Pyx_Coroutine_patch_module(NULL, NULL);
#endif
    return 0;
}

/* Generator */
                static PyMethodDef __pyx_Generator_methods[] = {
    {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O,
     (char*) PyDoc_STR("send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")},
    {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS,
     (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in generator,\nreturn next yielded value or raise StopIteration.")},
    {"close", (PyCFunction) __Pyx_Coroutine_Close, METH_NOARGS,
     (char*) PyDoc_STR("close() -> raise GeneratorExit inside generator.")},
    {0, 0, 0, 0}
};
static PyMemberDef __pyx_Generator_memberlist[] = {
    {(char *) "gi_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL},
    {(char*) "gi_yieldfrom", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY,
     (char*) PyDoc_STR("object being iterated by 'yield from', or None")},
    {(char*) "gi_code", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_code), READONLY, NULL},
    {0, 0, 0, 0, 0}
};
static PyGetSetDef __pyx_Generator_getsets[] = {
    {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name,
     (char*) PyDoc_STR("name of the generator"), 0},
    {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname,
     (char*) PyDoc_STR("qualified name of the generator"), 0},
    {0, 0, 0, 0, 0}
};
static PyTypeObject __pyx_GeneratorType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    "generator",
    sizeof(__pyx_CoroutineObject),
    0,
    (destructor) __Pyx_Coroutine_dealloc,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE,
    0,
    (traverseproc) __Pyx_Coroutine_traverse,
    0,
    0,
    offsetof(__pyx_CoroutineObject, gi_weakreflist),
    0,
    (iternextfunc) __Pyx_Generator_Next,
    __pyx_Generator_methods,
    __pyx_Generator_memberlist,
    __pyx_Generator_getsets,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if CYTHON_USE_TP_FINALIZE
    0,
#else
    __Pyx_Coroutine_del,
#endif
    0,
#if CYTHON_USE_TP_FINALIZE
    __Pyx_Coroutine_del,
#elif PY_VERSION_HEX >= 0x030400a1
    0,
#endif
};
static int __pyx_Generator_init(void) {
    __pyx_GeneratorType_type.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict;
    __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter;
    __pyx_GeneratorType = __Pyx_FetchCommonType(&__pyx_GeneratorType_type);
    if (unlikely(!__pyx_GeneratorType)) {
        return -1;
    }
    return 0;
}

/* CheckBinaryVersion */
                static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* InitStrings */
                static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        if (PyObject_Hash(*t->p) == -1)
            return -1;
        ++t;
    }
    return 0;
}

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
#if !CYTHON_PEP393_ENABLED
static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    char* defenc_c;
    PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
    if (!defenc) return NULL;
    defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    {
        char* end = defenc_c + PyBytes_GET_SIZE(defenc);
        char* c;
        for (c = defenc_c; c < end; c++) {
            if ((unsigned char) (*c) >= 128) {
                PyUnicode_AsASCIIString(o);
                return NULL;
            }
        }
    }
#endif
    *length = PyBytes_GET_SIZE(defenc);
    return defenc_c;
}
#else
static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    if (likely(PyUnicode_IS_ASCII(o))) {
        *length = PyUnicode_GET_LENGTH(o);
        return PyUnicode_AsUTF8(o);
    } else {
        PyUnicode_AsASCIIString(o);
        return NULL;
    }
#else
    return PyUnicode_AsUTF8AndSize(o, length);
#endif
}
#endif
#endif
static CYTHON_INLINE const 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)) {
        return __Pyx_PyUnicode_AsStringAndSize(o, length);
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
#if PY_MAJOR_VERSION >= 3
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type %.200s).  "
                "The ability to return an instance of a strict subclass of int "
                "is deprecated, and may be removed in a future version of Python.",
                Py_TYPE(result)->tp_name)) {
            Py_DECREF(result);
            return NULL;
        }
        return result;
    }
#endif
    PyErr_Format(PyExc_TypeError,
                 "__%.4s__ returned non-%.4s (type %.200s)",
                 type_name, type_name, Py_TYPE(result)->tp_name);
    Py_DECREF(result);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_Check(x) || PyLong_Check(x)))
#else
  if (likely(PyLong_Check(x)))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = m->nb_int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = m->nb_long(x);
  }
  #else
  if (likely(m && m->nb_int)) {
    name = "int";
    res = m->nb_int(x);
  }
  #endif
#else
  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
    res = PyNumber_Int(x);
  }
#endif
  if (likely(res)) {
#if PY_MAJOR_VERSION < 3
    if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
#else
    if (unlikely(!PyLong_CheckExact(res))) {
#endif
        return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(x);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
  return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
