/* Generated by Cython 0.27.3 */

#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_27_3"
#define CYTHON_FUTURE_DIVISION 1
#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
#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
  #define Py_OptimizeFlag 0
#endif
#define __PYX_BUILD_PY_SSIZE_T "n"
#define CYTHON_FORMAT_SSIZE_T "z"
#if PY_MAJOR_VERSION < 3
  #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyClass_Type
#else
  #define __Pyx_BUILTIN_MODULE_NAME "builtins"
  #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
  #define __Pyx_DefaultClassType PyType_Type
#endif
#ifndef Py_TPFLAGS_CHECKTYPES
  #define Py_TPFLAGS_CHECKTYPES 0
#endif
#ifndef Py_TPFLAGS_HAVE_INDEX
  #define Py_TPFLAGS_HAVE_INDEX 0
#endif
#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
#endif
#ifndef Py_TPFLAGS_HAVE_FINALIZE
  #define Py_TPFLAGS_HAVE_FINALIZE 0
#endif
#if PY_VERSION_HEX < 0x030700A0 || !defined(METH_FASTCALL)
  #ifndef METH_FASTCALL
     #define METH_FASTCALL 0x80
  #endif
  typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject **args, Py_ssize_t nargs);
  typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject **args,
                                                          Py_ssize_t nargs, PyObject *kwnames);
#else
  #define __Pyx_PyCFunctionFast _PyCFunctionFast
  #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords
#endif
#if CYTHON_FAST_PYCCALL
#define __Pyx_PyFastCFunction_Check(func)\
    ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS)))))
#else
#define __Pyx_PyFastCFunction_Check(func) 0
#endif
#if !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 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 PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
  #define CYTHON_PEP393_ENABLED 1
  #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
                                              0 : _PyUnicode_Ready((PyObject *)(op)))
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   PyUnicode_MAX_CHAR_VALUE(u)
  #define __Pyx_PyUnicode_KIND(u)         PyUnicode_KIND(u)
  #define __Pyx_PyUnicode_DATA(u)         PyUnicode_DATA(u)
  #define __Pyx_PyUnicode_READ(k, d, i)   PyUnicode_READ(k, d, i)
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  PyUnicode_WRITE(k, d, i, ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
#else
  #define CYTHON_PEP393_ENABLED 0
  #define PyUnicode_1BYTE_KIND  1
  #define PyUnicode_2BYTE_KIND  2
  #define PyUnicode_4BYTE_KIND  4
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111)
  #define __Pyx_PyUnicode_KIND(u)         (sizeof(Py_UNICODE))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_SIZE(u))
#endif
#if CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  PyNumber_Add(a, b)
#else
  #define __Pyx_PyUnicode_Concat(a, b)      PyUnicode_Concat(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
      PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b))
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
  #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
  #define PyByteArray_Check(obj)  PyObject_TypeCheck(obj, &PyByteArray_Type)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
  #define PyObject_Format(obj, fmt)  PyObject_CallMethod(obj, "__format__", "O", fmt)
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
  #define PyObject_Malloc(s)   PyMem_Malloc(s)
  #define PyObject_Free(p)     PyMem_Free(p)
  #define PyObject_Realloc(p)  PyMem_Realloc(p)
#endif
#if CYTHON_COMPILING_IN_PYSTON
  #define __Pyx_PyCode_HasFreeVars(co)  PyCode_HasFreeVars(co)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno)
#else
  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
#endif
#define __Pyx_PyString_FormatSafe(a, b)   ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None)) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyString_Format(a, b)  PyUnicode_Format(a, b)
#else
  #define __Pyx_PyString_Format(a, b)  PyString_Format(a, b)
#endif
#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
  #define PyObject_ASCII(o)            PyObject_Repr(o)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBaseString_Type            PyUnicode_Type
  #define PyStringObject               PyUnicodeObject
  #define PyString_Type                PyUnicode_Type
  #define PyString_Check               PyUnicode_Check
  #define PyString_CheckExact          PyUnicode_CheckExact
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
#else
  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
#endif
#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        (Py_TYPE(obj) == &PySet_Type)
#endif
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)
#if PY_MAJOR_VERSION >= 3
  #define PyIntObject                  PyLongObject
  #define PyInt_Type                   PyLong_Type
  #define PyInt_Check(op)              PyLong_Check(op)
  #define PyInt_CheckExact(op)         PyLong_CheckExact(op)
  #define PyInt_FromString             PyLong_FromString
  #define PyInt_FromUnicode            PyLong_FromUnicode
  #define PyInt_FromLong               PyLong_FromLong
  #define PyInt_FromSize_t             PyLong_FromSize_t
  #define PyInt_FromSsize_t            PyLong_FromSsize_t
  #define PyInt_AsLong                 PyLong_AsLong
  #define PyInt_AS_LONG                PyLong_AS_LONG
  #define PyInt_AsSsize_t              PyLong_AsSsize_t
  #define PyInt_AsUnsignedLongMask     PyLong_AsUnsignedLongMask
  #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
  #define PyNumber_Int                 PyNumber_Long
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBoolObject                 PyLongObject
#endif
#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
  #ifndef PyUnicode_InternFromString
    #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
  #endif
#endif
#if PY_VERSION_HEX < 0x030200A4
  typedef long Py_hash_t;
  #define __Pyx_PyInt_FromHash_t PyInt_FromLong
  #define __Pyx_PyInt_AsHash_t   PyInt_AsLong
#else
  #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
  #define __Pyx_PyInt_AsHash_t   PyInt_AsSsize_t
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : PyInstanceMethod_New(func))
#else
  #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
#endif
#ifndef __has_attribute
  #define __has_attribute(x) 0
#endif
#ifndef __has_cpp_attribute
  #define __has_cpp_attribute(x) 0
#endif
#if CYTHON_USE_ASYNC_SLOTS
  #if PY_VERSION_HEX >= 0x030500B1
    #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
    #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
  #else
    #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
#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 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__gsd__fl
#define __PYX_HAVE_API__gsd__fl
#include <stdint.h>
#include <errno.h>
#include "gsd.h"
#include <string.h>
#include <stdio.h>
#include "numpy/arrayobject.h"
#include "numpy/ufuncobject.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)
#define __Pyx_PyBool_FromLong(b) ((b) ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False))
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
#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;
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;

/* Header.proto */
#if !defined(CYTHON_CCOMPLEX)
  #if defined(__cplusplus)
    #define CYTHON_CCOMPLEX 1
  #elif defined(_Complex_I)
    #define CYTHON_CCOMPLEX 1
  #else
    #define CYTHON_CCOMPLEX 0
  #endif
#endif
#if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    #include <complex>
  #else
    #include <complex.h>
  #endif
#endif
#if CYTHON_CCOMPLEX && !defined(__cplusplus) && defined(__sun__) && defined(__GNUC__)
  #undef _Complex_I
  #define _Complex_I 1.0fj
#endif


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

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

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


/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":743
 * # in Cython to enable them only on the right systems.
 * 
 * ctypedef npy_int8       int8_t             # <<<<<<<<<<<<<<
 * ctypedef npy_int16      int16_t
 * ctypedef npy_int32      int32_t
 */
typedef npy_int8 __pyx_t_5numpy_int8_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":744
 * 
 * ctypedef npy_int8       int8_t
 * ctypedef npy_int16      int16_t             # <<<<<<<<<<<<<<
 * ctypedef npy_int32      int32_t
 * ctypedef npy_int64      int64_t
 */
typedef npy_int16 __pyx_t_5numpy_int16_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":745
 * ctypedef npy_int8       int8_t
 * ctypedef npy_int16      int16_t
 * ctypedef npy_int32      int32_t             # <<<<<<<<<<<<<<
 * ctypedef npy_int64      int64_t
 * #ctypedef npy_int96      int96_t
 */
typedef npy_int32 __pyx_t_5numpy_int32_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":746
 * ctypedef npy_int16      int16_t
 * ctypedef npy_int32      int32_t
 * ctypedef npy_int64      int64_t             # <<<<<<<<<<<<<<
 * #ctypedef npy_int96      int96_t
 * #ctypedef npy_int128     int128_t
 */
typedef npy_int64 __pyx_t_5numpy_int64_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":750
 * #ctypedef npy_int128     int128_t
 * 
 * ctypedef npy_uint8      uint8_t             # <<<<<<<<<<<<<<
 * ctypedef npy_uint16     uint16_t
 * ctypedef npy_uint32     uint32_t
 */
typedef npy_uint8 __pyx_t_5numpy_uint8_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":751
 * 
 * ctypedef npy_uint8      uint8_t
 * ctypedef npy_uint16     uint16_t             # <<<<<<<<<<<<<<
 * ctypedef npy_uint32     uint32_t
 * ctypedef npy_uint64     uint64_t
 */
typedef npy_uint16 __pyx_t_5numpy_uint16_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":752
 * ctypedef npy_uint8      uint8_t
 * ctypedef npy_uint16     uint16_t
 * ctypedef npy_uint32     uint32_t             # <<<<<<<<<<<<<<
 * ctypedef npy_uint64     uint64_t
 * #ctypedef npy_uint96     uint96_t
 */
typedef npy_uint32 __pyx_t_5numpy_uint32_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":753
 * ctypedef npy_uint16     uint16_t
 * ctypedef npy_uint32     uint32_t
 * ctypedef npy_uint64     uint64_t             # <<<<<<<<<<<<<<
 * #ctypedef npy_uint96     uint96_t
 * #ctypedef npy_uint128    uint128_t
 */
typedef npy_uint64 __pyx_t_5numpy_uint64_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":757
 * #ctypedef npy_uint128    uint128_t
 * 
 * ctypedef npy_float32    float32_t             # <<<<<<<<<<<<<<
 * ctypedef npy_float64    float64_t
 * #ctypedef npy_float80    float80_t
 */
typedef npy_float32 __pyx_t_5numpy_float32_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":758
 * 
 * ctypedef npy_float32    float32_t
 * ctypedef npy_float64    float64_t             # <<<<<<<<<<<<<<
 * #ctypedef npy_float80    float80_t
 * #ctypedef npy_float128   float128_t
 */
typedef npy_float64 __pyx_t_5numpy_float64_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":767
 * # The int types are mapped a bit surprising --
 * # numpy.int corresponds to 'l' and numpy.long to 'q'
 * ctypedef npy_long       int_t             # <<<<<<<<<<<<<<
 * ctypedef npy_longlong   long_t
 * ctypedef npy_longlong   longlong_t
 */
typedef npy_long __pyx_t_5numpy_int_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":768
 * # numpy.int corresponds to 'l' and numpy.long to 'q'
 * ctypedef npy_long       int_t
 * ctypedef npy_longlong   long_t             # <<<<<<<<<<<<<<
 * ctypedef npy_longlong   longlong_t
 * 
 */
typedef npy_longlong __pyx_t_5numpy_long_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":769
 * ctypedef npy_long       int_t
 * ctypedef npy_longlong   long_t
 * ctypedef npy_longlong   longlong_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_ulong      uint_t
 */
typedef npy_longlong __pyx_t_5numpy_longlong_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":771
 * ctypedef npy_longlong   longlong_t
 * 
 * ctypedef npy_ulong      uint_t             # <<<<<<<<<<<<<<
 * ctypedef npy_ulonglong  ulong_t
 * ctypedef npy_ulonglong  ulonglong_t
 */
typedef npy_ulong __pyx_t_5numpy_uint_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":772
 * 
 * ctypedef npy_ulong      uint_t
 * ctypedef npy_ulonglong  ulong_t             # <<<<<<<<<<<<<<
 * ctypedef npy_ulonglong  ulonglong_t
 * 
 */
typedef npy_ulonglong __pyx_t_5numpy_ulong_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":773
 * ctypedef npy_ulong      uint_t
 * ctypedef npy_ulonglong  ulong_t
 * ctypedef npy_ulonglong  ulonglong_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_intp       intp_t
 */
typedef npy_ulonglong __pyx_t_5numpy_ulonglong_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":775
 * ctypedef npy_ulonglong  ulonglong_t
 * 
 * ctypedef npy_intp       intp_t             # <<<<<<<<<<<<<<
 * ctypedef npy_uintp      uintp_t
 * 
 */
typedef npy_intp __pyx_t_5numpy_intp_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":776
 * 
 * ctypedef npy_intp       intp_t
 * ctypedef npy_uintp      uintp_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_double     float_t
 */
typedef npy_uintp __pyx_t_5numpy_uintp_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":778
 * ctypedef npy_uintp      uintp_t
 * 
 * ctypedef npy_double     float_t             # <<<<<<<<<<<<<<
 * ctypedef npy_double     double_t
 * ctypedef npy_longdouble longdouble_t
 */
typedef npy_double __pyx_t_5numpy_float_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":779
 * 
 * ctypedef npy_double     float_t
 * ctypedef npy_double     double_t             # <<<<<<<<<<<<<<
 * ctypedef npy_longdouble longdouble_t
 * 
 */
typedef npy_double __pyx_t_5numpy_double_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":780
 * ctypedef npy_double     float_t
 * ctypedef npy_double     double_t
 * ctypedef npy_longdouble longdouble_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_cfloat      cfloat_t
 */
typedef npy_longdouble __pyx_t_5numpy_longdouble_t;
/* Declarations.proto */
#if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    typedef ::std::complex< float > __pyx_t_float_complex;
  #else
    typedef float _Complex __pyx_t_float_complex;
  #endif
#else
    typedef struct { float real, imag; } __pyx_t_float_complex;
#endif
static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float, float);

/* Declarations.proto */
#if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    typedef ::std::complex< double > __pyx_t_double_complex;
  #else
    typedef double _Complex __pyx_t_double_complex;
  #endif
#else
    typedef struct { double real, imag; } __pyx_t_double_complex;
#endif
static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double, double);


/*--- Type declarations ---*/
struct __pyx_obj_3gsd_2fl_GSDFile;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":782
 * ctypedef npy_longdouble longdouble_t
 * 
 * ctypedef npy_cfloat      cfloat_t             # <<<<<<<<<<<<<<
 * ctypedef npy_cdouble     cdouble_t
 * ctypedef npy_clongdouble clongdouble_t
 */
typedef npy_cfloat __pyx_t_5numpy_cfloat_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":783
 * 
 * ctypedef npy_cfloat      cfloat_t
 * ctypedef npy_cdouble     cdouble_t             # <<<<<<<<<<<<<<
 * ctypedef npy_clongdouble clongdouble_t
 * 
 */
typedef npy_cdouble __pyx_t_5numpy_cdouble_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":784
 * ctypedef npy_cfloat      cfloat_t
 * ctypedef npy_cdouble     cdouble_t
 * ctypedef npy_clongdouble clongdouble_t             # <<<<<<<<<<<<<<
 * 
 * ctypedef npy_cdouble     complex_t
 */
typedef npy_clongdouble __pyx_t_5numpy_clongdouble_t;

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":786
 * ctypedef npy_clongdouble clongdouble_t
 * 
 * ctypedef npy_cdouble     complex_t             # <<<<<<<<<<<<<<
 * 
 * cdef inline object PyArray_MultiIterNew1(a):
 */
typedef npy_cdouble __pyx_t_5numpy_complex_t;

/* "gsd/fl.pyx":165
 *     return GSDFile(name, mode, application, schema, schema_version);
 * 
 * cdef class GSDFile:             # <<<<<<<<<<<<<<
 *     """ GSDFile(name, mode, application, schema, schema_version)
 * 
 */
struct __pyx_obj_3gsd_2fl_GSDFile {
  PyObject_HEAD
  struct gsd_handle __pyx___handle;
  int __pyx___is_open;
  PyObject *mode;
  PyObject *name;
};


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

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

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

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

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

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

/* 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

/* 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);

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

/* IsLittleEndian.proto */
static CYTHON_INLINE int __Pyx_Is_Little_Endian(void);

/* BufferFormatCheck.proto */
static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts);
static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
                              __Pyx_BufFmt_StackElem* stack,
                              __Pyx_TypeInfo* type);

/* BufferGetAndValidate.proto */
#define __Pyx_GetBufferAndValidate(buf, obj, dtype, flags, nd, cast, stack)\
    ((obj == Py_None || obj == NULL) ?\
    (__Pyx_ZeroBuffer(buf), 0) :\
    __Pyx__GetBufferAndValidate(buf, obj, dtype, flags, nd, cast, stack))
static int  __Pyx__GetBufferAndValidate(Py_buffer* buf, PyObject* obj,
    __Pyx_TypeInfo* dtype, int flags, int nd, int cast, __Pyx_BufFmt_StackElem* stack);
static void __Pyx_ZeroBuffer(Py_buffer* buf);
static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info);
static Py_ssize_t __Pyx_minusones[] = { -1, -1, -1, -1, -1, -1, -1, -1 };
static Py_ssize_t __Pyx_zeros[] = { 0, 0, 0, 0, 0, 0, 0, 0 };

/* BufferFallbackError.proto */
static void __Pyx_RaiseBufferFallbackError(void);

/* BufferIndexError.proto */
static void __Pyx_RaiseBufferIndexError(int axis);

#define __Pyx_BufPtrCContig2d(type, buf, i0, s0, i1, s1) ((type)((char*)buf + i0 * s0) + i1)
/* 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);

/* 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);

/* 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);

/* 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);

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

/* 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);

/* 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

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

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

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

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

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

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

/* 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

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

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

/* 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);

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

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


/* 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_uint64_t(uint64_t value);

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

/* RealImag.proto */
#if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    #define __Pyx_CREAL(z) ((z).real())
    #define __Pyx_CIMAG(z) ((z).imag())
  #else
    #define __Pyx_CREAL(z) (__real__(z))
    #define __Pyx_CIMAG(z) (__imag__(z))
  #endif
#else
    #define __Pyx_CREAL(z) ((z).real)
    #define __Pyx_CIMAG(z) ((z).imag)
#endif
#if defined(__cplusplus) && CYTHON_CCOMPLEX\
        && (defined(_WIN32) || defined(__clang__) || (defined(__GNUC__) && (__GNUC__ >= 5 || __GNUC__ == 4 && __GNUC_MINOR__ >= 4 )) || __cplusplus >= 201103)
    #define __Pyx_SET_CREAL(z,x) ((z).real(x))
    #define __Pyx_SET_CIMAG(z,y) ((z).imag(y))
#else
    #define __Pyx_SET_CREAL(z,x) __Pyx_CREAL(z) = (x)
    #define __Pyx_SET_CIMAG(z,y) __Pyx_CIMAG(z) = (y)
#endif

/* Arithmetic.proto */
#if CYTHON_CCOMPLEX
    #define __Pyx_c_eq_float(a, b)   ((a)==(b))
    #define __Pyx_c_sum_float(a, b)  ((a)+(b))
    #define __Pyx_c_diff_float(a, b) ((a)-(b))
    #define __Pyx_c_prod_float(a, b) ((a)*(b))
    #define __Pyx_c_quot_float(a, b) ((a)/(b))
    #define __Pyx_c_neg_float(a)     (-(a))
  #ifdef __cplusplus
    #define __Pyx_c_is_zero_float(z) ((z)==(float)0)
    #define __Pyx_c_conj_float(z)    (::std::conj(z))
    #if 1
        #define __Pyx_c_abs_float(z)     (::std::abs(z))
        #define __Pyx_c_pow_float(a, b)  (::std::pow(a, b))
    #endif
  #else
    #define __Pyx_c_is_zero_float(z) ((z)==0)
    #define __Pyx_c_conj_float(z)    (conjf(z))
    #if 1
        #define __Pyx_c_abs_float(z)     (cabsf(z))
        #define __Pyx_c_pow_float(a, b)  (cpowf(a, b))
    #endif
 #endif
#else
    static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex, __pyx_t_float_complex);
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex, __pyx_t_float_complex);
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex, __pyx_t_float_complex);
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex, __pyx_t_float_complex);
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex, __pyx_t_float_complex);
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex);
    static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex);
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex);
    #if 1
        static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex);
        static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex, __pyx_t_float_complex);
    #endif
#endif

/* Arithmetic.proto */
#if CYTHON_CCOMPLEX
    #define __Pyx_c_eq_double(a, b)   ((a)==(b))
    #define __Pyx_c_sum_double(a, b)  ((a)+(b))
    #define __Pyx_c_diff_double(a, b) ((a)-(b))
    #define __Pyx_c_prod_double(a, b) ((a)*(b))
    #define __Pyx_c_quot_double(a, b) ((a)/(b))
    #define __Pyx_c_neg_double(a)     (-(a))
  #ifdef __cplusplus
    #define __Pyx_c_is_zero_double(z) ((z)==(double)0)
    #define __Pyx_c_conj_double(z)    (::std::conj(z))
    #if 1
        #define __Pyx_c_abs_double(z)     (::std::abs(z))
        #define __Pyx_c_pow_double(a, b)  (::std::pow(a, b))
    #endif
  #else
    #define __Pyx_c_is_zero_double(z) ((z)==0)
    #define __Pyx_c_conj_double(z)    (conj(z))
    #if 1
        #define __Pyx_c_abs_double(z)     (cabs(z))
        #define __Pyx_c_pow_double(a, b)  (cpow(a, b))
    #endif
 #endif
#else
    static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex, __pyx_t_double_complex);
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex, __pyx_t_double_complex);
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex, __pyx_t_double_complex);
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex, __pyx_t_double_complex);
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex, __pyx_t_double_complex);
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex);
    static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex);
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex);
    #if 1
        static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex);
        static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex, __pyx_t_double_complex);
    #endif
#endif

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value);

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

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

/* CIntFromPy.proto */
static CYTHON_INLINE uint8_t __Pyx_PyInt_As_uint8_t(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE int64_t __Pyx_PyInt_As_int64_t(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE int __Pyx_PyInt_As_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

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

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

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

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

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


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

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

/* Module declarations from 'libgsd' */

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

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

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

/* Module declarations from '__builtin__' */

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

/* Module declarations from 'cpython' */

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

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

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

/* Module declarations from 'numpy' */

/* Module declarations from 'numpy' */
static PyTypeObject *__pyx_ptype_5numpy_dtype = 0;
static PyTypeObject *__pyx_ptype_5numpy_flatiter = 0;
static PyTypeObject *__pyx_ptype_5numpy_broadcast = 0;
static PyTypeObject *__pyx_ptype_5numpy_ndarray = 0;
static PyTypeObject *__pyx_ptype_5numpy_ufunc = 0;
static CYTHON_INLINE char *__pyx_f_5numpy__util_dtypestring(PyArray_Descr *, char *, char *, int *); /*proto*/

/* Module declarations from 'gsd.fl' */
static PyTypeObject *__pyx_ptype_3gsd_2fl_GSDFile = 0;
static PyObject *__pyx_f_3gsd_2fl___format_errno(PyObject *); /*proto*/
static void *__pyx_f_3gsd_2fl___get_ptr_uint8(PyObject *); /*proto*/
static void *__pyx_f_3gsd_2fl___get_ptr_uint16(PyObject *); /*proto*/
static void *__pyx_f_3gsd_2fl___get_ptr_uint32(PyObject *); /*proto*/
static void *__pyx_f_3gsd_2fl___get_ptr_uint64(PyObject *); /*proto*/
static void *__pyx_f_3gsd_2fl___get_ptr_int8(PyObject *); /*proto*/
static void *__pyx_f_3gsd_2fl___get_ptr_int16(PyObject *); /*proto*/
static void *__pyx_f_3gsd_2fl___get_ptr_int32(PyObject *); /*proto*/
static void *__pyx_f_3gsd_2fl___get_ptr_int64(PyObject *); /*proto*/
static void *__pyx_f_3gsd_2fl___get_ptr_float32(PyObject *); /*proto*/
static void *__pyx_f_3gsd_2fl___get_ptr_float64(PyObject *); /*proto*/
static __Pyx_TypeInfo __Pyx_TypeInfo_nn_uint8_t = { "uint8_t", NULL, sizeof(uint8_t), { 0 }, 0, IS_UNSIGNED(uint8_t) ? 'U' : 'I', IS_UNSIGNED(uint8_t), 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_nn_uint16_t = { "uint16_t", NULL, sizeof(uint16_t), { 0 }, 0, IS_UNSIGNED(uint16_t) ? 'U' : 'I', IS_UNSIGNED(uint16_t), 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_nn_uint32_t = { "uint32_t", NULL, sizeof(uint32_t), { 0 }, 0, IS_UNSIGNED(uint32_t) ? 'U' : 'I', IS_UNSIGNED(uint32_t), 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_nn_uint64_t = { "uint64_t", NULL, sizeof(uint64_t), { 0 }, 0, IS_UNSIGNED(uint64_t) ? 'U' : 'I', IS_UNSIGNED(uint64_t), 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_nn_int8_t = { "int8_t", NULL, sizeof(int8_t), { 0 }, 0, IS_UNSIGNED(int8_t) ? 'U' : 'I', IS_UNSIGNED(int8_t), 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_nn_int16_t = { "int16_t", NULL, sizeof(int16_t), { 0 }, 0, IS_UNSIGNED(int16_t) ? 'U' : 'I', IS_UNSIGNED(int16_t), 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_nn_int32_t = { "int32_t", NULL, sizeof(int32_t), { 0 }, 0, IS_UNSIGNED(int32_t) ? 'U' : 'I', IS_UNSIGNED(int32_t), 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_nn_int64_t = { "int64_t", NULL, sizeof(int64_t), { 0 }, 0, IS_UNSIGNED(int64_t) ? 'U' : 'I', IS_UNSIGNED(int64_t), 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_float = { "float", NULL, sizeof(float), { 0 }, 0, 'R', 0, 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_double = { "double", NULL, sizeof(double), { 0 }, 0, 'R', 0, 0 };
#define __Pyx_MODULE_NAME "gsd.fl"
extern int __pyx_module_is_main_gsd__fl;
int __pyx_module_is_main_gsd__fl = 0;

/* Implementation of 'gsd.fl' */
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_IOError;
static PyObject *__pyx_builtin_RuntimeError;
static PyObject *__pyx_builtin_MemoryError;
static PyObject *__pyx_builtin_KeyError;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_ImportError;
static const char __pyx_k_ab[] = "ab";
static const char __pyx_k_os[] = "os";
static const char __pyx_k_rb[] = "rb";
static const char __pyx_k_wb[] = "wb";
static const char __pyx_k_xb[] = "xb";
static const char __pyx_k__13[] = " - ";
static const char __pyx_k__19[] = " / ";
static const char __pyx_k_data[] = "data";
static const char __pyx_k_file[] = "file ";
static const char __pyx_k_info[] = "info";
static const char __pyx_k_int8[] = "int8";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_mode[] = "mode";
static const char __pyx_k_name[] = "name";
static const char __pyx_k_open[] = "open";
static const char __pyx_k_rb_2[] = "rb+";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_view[] = "view";
static const char __pyx_k_wb_2[] = "wb+";
static const char __pyx_k_xb_2[] = "xb+";
static const char __pyx_k_chunk[] = " / chunk ";
static const char __pyx_k_close[] = "close";
static const char __pyx_k_debug[] = "debug";
static const char __pyx_k_dtype[] = "dtype";
static const char __pyx_k_empty[] = "empty";
static const char __pyx_k_frame[] = "frame";
static const char __pyx_k_int16[] = "int16";
static const char __pyx_k_int32[] = "int32";
static const char __pyx_k_int64[] = "int64";
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_uint8[] = "uint8";
static const char __pyx_k_utf_8[] = "utf-8";
static const char __pyx_k_create[] = "create";
static const char __pyx_k_encode[] = "encode";
static const char __pyx_k_fl_pyx[] = "fl.pyx";
static const char __pyx_k_gsd_fl[] = "gsd.fl";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_logger[] = "logger";
static const char __pyx_k_name_2[] = "__name__";
static const char __pyx_k_reduce[] = "__reduce__";
static const char __pyx_k_retval[] = "retval";
static const char __pyx_k_schema[] = "schema";
static const char __pyx_k_uint16[] = "uint16";
static const char __pyx_k_uint32[] = "uint32";
static const char __pyx_k_uint64[] = "uint64";
static const char __pyx_k_IOError[] = "IOError";
static const char __pyx_k_float32[] = "float32";
static const char __pyx_k_float64[] = "float64";
static const char __pyx_k_frame_2[] = "frame ";
static const char __pyx_k_in_file[] = " in file";
static const char __pyx_k_logging[] = "logging";
static const char __pyx_k_reshape[] = "reshape";
static const char __pyx_k_warning[] = "warning";
static const char __pyx_k_KeyError[] = "KeyError";
static const char __pyx_k_exc_type[] = "exc_type";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_schema_2[] = ", schema: ";
static const char __pyx_k_setstate[] = "__setstate__";
static const char __pyx_k_strerror[] = "strerror";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_end_frame[] = "end frame: ";
static const char __pyx_k_exc_value[] = "exc_value";
static const char __pyx_k_getLogger[] = "getLogger";
static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
static const char __pyx_k_traceback[] = "traceback";
static const char __pyx_k_with_mode[] = " with mode: ";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_read_chunk[] = "read chunk: ";
static const char __pyx_k_ImportError[] = "ImportError";
static const char __pyx_k_MemoryError[] = "MemoryError";
static const char __pyx_k_application[] = "application";
static const char __pyx_k_write_chunk[] = "write chunk: ";
static const char __pyx_k_RuntimeError[] = "RuntimeError";
static const char __pyx_k_chunk_exists[] = "chunk exists: ";
static const char __pyx_k_closing_file[] = "closing file: ";
static const char __pyx_k_not_found_in[] = " not found in: ";
static const char __pyx_k_opening_file[] = "opening file: ";
static const char __pyx_k_Corrupt_chunk[] = "Corrupt chunk: ";
static const char __pyx_k_Unknown_error[] = "Unknown error";
static const char __pyx_k_application_2[] = ", application: ";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_Not_a_GSD_file[] = "Not a GSD file: ";
static const char __pyx_k_schema_version[] = "schema_version";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_truncating_file[] = "truncating file: ";
static const char __pyx_k_Corrupt_GSD_file[] = "Corrupt GSD file: ";
static const char __pyx_k_File_is_not_open[] = "File is not open";
static const char __pyx_k_c_schema_version[] = "_c_schema_version";
static const char __pyx_k_Programming_error[] = "Programming error: ";
static const char __pyx_k_ascontiguousarray[] = "ascontiguousarray";
static const char __pyx_k_and_schema_version[] = ", and schema_version: ";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_Invalid_gsd_argument[] = "Invalid gsd argument: ";
static const char __pyx_k_has_incorrect_schema[] = " has incorrect schema: ";
static const char __pyx_k_invalid_type_for_chunk[] = "invalid type for chunk: ";
static const char __pyx_k_mode_must_be_rb_wb_or_ab[] = "mode must be 'rb', 'wb', or 'ab'";
static const char __pyx_k_ndarray_is_not_C_contiguous[] = "ndarray is not C contiguous";
static const char __pyx_k_GSD_file_is_opened_read_only[] = "GSD file is opened read only: ";
static const char __pyx_k_Unable_to_allocate_GSD_index[] = "Unable to allocate GSD index: ";
static const char __pyx_k_Unsupported_GSD_file_version[] = "Unsupported GSD file version: ";
static const char __pyx_k_Dimension_2_is_greater_than_255[] = "Dimension 2 is greater than 255 in chunk: ";
static const char __pyx_k_GSD_file_layer_API_Low_level_ac[] = " GSD file layer API.\n\nLow level access to gsd files. :py:mod:`gsd.fl` allows direct access to create,\nread, and write ``gsd`` files. The module is implemented in C and is optimized.\nSee :ref:`fl-examples` for detailed example code.\n\n* :py:class:`GSDFile` - Class interface to read and write gsd files.\n* :py:func:`create` - Create a gsd file (deprecated).\n* :py:func:`open` - Open a gsd file.\n\n";
static const char __pyx_k_implicit_data_copy_when_writing[] = "implicit data copy when writing chunk: ";
static const char __pyx_k_numpy_core_multiarray_failed_to[] = "numpy.core.multiarray failed to import";
static const char __pyx_k_unknown_dtype_code_in_numpy_pxd[] = "unknown dtype code in numpy.pxd (%d)";
static const char __pyx_k_Format_string_allocated_too_shor[] = "Format string allocated too short, see comment in numpy.pxd";
static const char __pyx_k_GSD_can_only_write_1_or_2_dimens[] = "GSD can only write 1 or 2 dimensional arrays: ";
static const char __pyx_k_Non_native_byte_order_not_suppor[] = "Non-native byte order not supported";
static const char __pyx_k_mode_must_be_wb_wb_rb_rb_xb_xb_o[] = "mode must be 'wb', 'wb+', 'rb', 'rb+', 'xb', 'xb+', or 'ab'";
static const char __pyx_k_ndarray_is_not_Fortran_contiguou[] = "ndarray is not Fortran contiguous";
static const char __pyx_k_numpy_core_umath_failed_to_impor[] = "numpy.core.umath failed to import";
static const char __pyx_k_self___handle_cannot_be_converte[] = "self.__handle cannot be converted to a Python object for pickling";
static const char __pyx_k_Format_string_allocated_too_shor_2[] = "Format string allocated too short.";
static PyObject *__pyx_kp_u_Corrupt_GSD_file;
static PyObject *__pyx_kp_u_Corrupt_chunk;
static PyObject *__pyx_kp_u_Dimension_2_is_greater_than_255;
static PyObject *__pyx_kp_u_File_is_not_open;
static PyObject *__pyx_kp_u_Format_string_allocated_too_shor;
static PyObject *__pyx_kp_u_Format_string_allocated_too_shor_2;
static PyObject *__pyx_kp_u_GSD_can_only_write_1_or_2_dimens;
static PyObject *__pyx_kp_u_GSD_file_is_opened_read_only;
static PyObject *__pyx_n_s_IOError;
static PyObject *__pyx_n_s_ImportError;
static PyObject *__pyx_kp_u_Invalid_gsd_argument;
static PyObject *__pyx_n_s_KeyError;
static PyObject *__pyx_n_s_MemoryError;
static PyObject *__pyx_kp_u_Non_native_byte_order_not_suppor;
static PyObject *__pyx_kp_u_Not_a_GSD_file;
static PyObject *__pyx_kp_u_Programming_error;
static PyObject *__pyx_n_s_RuntimeError;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_kp_u_Unable_to_allocate_GSD_index;
static PyObject *__pyx_kp_u_Unknown_error;
static PyObject *__pyx_kp_u_Unsupported_GSD_file_version;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_kp_u__13;
static PyObject *__pyx_kp_u__19;
static PyObject *__pyx_n_u_ab;
static PyObject *__pyx_kp_u_and_schema_version;
static PyObject *__pyx_n_s_application;
static PyObject *__pyx_kp_u_application_2;
static PyObject *__pyx_n_s_ascontiguousarray;
static PyObject *__pyx_n_s_c_schema_version;
static PyObject *__pyx_kp_u_chunk;
static PyObject *__pyx_kp_u_chunk_exists;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_close;
static PyObject *__pyx_kp_u_closing_file;
static PyObject *__pyx_n_s_create;
static PyObject *__pyx_n_s_data;
static PyObject *__pyx_n_s_debug;
static PyObject *__pyx_n_s_dtype;
static PyObject *__pyx_n_s_empty;
static PyObject *__pyx_n_s_encode;
static PyObject *__pyx_kp_u_end_frame;
static PyObject *__pyx_n_s_exc_type;
static PyObject *__pyx_n_s_exc_value;
static PyObject *__pyx_kp_u_file;
static PyObject *__pyx_kp_s_fl_pyx;
static PyObject *__pyx_n_s_float32;
static PyObject *__pyx_n_s_float64;
static PyObject *__pyx_n_s_frame;
static PyObject *__pyx_kp_u_frame_2;
static PyObject *__pyx_n_s_getLogger;
static PyObject *__pyx_n_s_getstate;
static PyObject *__pyx_n_s_gsd_fl;
static PyObject *__pyx_kp_u_gsd_fl;
static PyObject *__pyx_kp_u_has_incorrect_schema;
static PyObject *__pyx_kp_u_implicit_data_copy_when_writing;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_kp_u_in_file;
static PyObject *__pyx_n_s_info;
static PyObject *__pyx_n_s_int16;
static PyObject *__pyx_n_s_int32;
static PyObject *__pyx_n_s_int64;
static PyObject *__pyx_n_s_int8;
static PyObject *__pyx_kp_u_invalid_type_for_chunk;
static PyObject *__pyx_n_s_logger;
static PyObject *__pyx_n_s_logging;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_mode;
static PyObject *__pyx_kp_u_mode_must_be_rb_wb_or_ab;
static PyObject *__pyx_kp_u_mode_must_be_wb_wb_rb_rb_xb_xb_o;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_name_2;
static PyObject *__pyx_kp_u_ndarray_is_not_C_contiguous;
static PyObject *__pyx_kp_u_ndarray_is_not_Fortran_contiguou;
static PyObject *__pyx_kp_u_not_found_in;
static PyObject *__pyx_n_s_numpy;
static PyObject *__pyx_kp_u_numpy_core_multiarray_failed_to;
static PyObject *__pyx_kp_u_numpy_core_umath_failed_to_impor;
static PyObject *__pyx_n_s_open;
static PyObject *__pyx_kp_u_opening_file;
static PyObject *__pyx_n_s_os;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_n_u_rb;
static PyObject *__pyx_kp_u_rb_2;
static PyObject *__pyx_kp_u_read_chunk;
static PyObject *__pyx_n_s_reduce;
static PyObject *__pyx_n_s_reduce_cython;
static PyObject *__pyx_n_s_reduce_ex;
static PyObject *__pyx_n_s_reshape;
static PyObject *__pyx_n_s_retval;
static PyObject *__pyx_n_s_schema;
static PyObject *__pyx_kp_u_schema_2;
static PyObject *__pyx_n_s_schema_version;
static PyObject *__pyx_kp_s_self___handle_cannot_be_converte;
static PyObject *__pyx_n_s_setstate;
static PyObject *__pyx_n_s_setstate_cython;
static PyObject *__pyx_n_s_shape;
static PyObject *__pyx_n_s_strerror;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_traceback;
static PyObject *__pyx_kp_u_truncating_file;
static PyObject *__pyx_n_s_uint16;
static PyObject *__pyx_n_s_uint32;
static PyObject *__pyx_n_s_uint64;
static PyObject *__pyx_n_s_uint8;
static PyObject *__pyx_kp_u_unknown_dtype_code_in_numpy_pxd;
static PyObject *__pyx_kp_u_utf_8;
static PyObject *__pyx_n_s_view;
static PyObject *__pyx_n_s_warning;
static PyObject *__pyx_n_u_wb;
static PyObject *__pyx_kp_u_wb_2;
static PyObject *__pyx_kp_u_with_mode;
static PyObject *__pyx_kp_u_write_chunk;
static PyObject *__pyx_n_u_xb;
static PyObject *__pyx_kp_u_xb_2;
static PyObject *__pyx_pf_3gsd_2fl_open(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_name, PyObject *__pyx_v_mode, PyObject *__pyx_v_application, PyObject *__pyx_v_schema, PyObject *__pyx_v_schema_version); /* proto */
static int __pyx_pf_3gsd_2fl_7GSDFile___init__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self, PyObject *__pyx_v_name, PyObject *__pyx_v_mode, PyObject *__pyx_v_application, PyObject *__pyx_v_schema, PyObject *__pyx_v_schema_version); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_2close(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_4truncate(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_6end_frame(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_8write_chunk(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self, PyObject *__pyx_v_name, PyObject *__pyx_v_data); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_10chunk_exists(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self, PyObject *__pyx_v_frame, PyObject *__pyx_v_name); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_12read_chunk(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self, PyObject *__pyx_v_frame, PyObject *__pyx_v_name); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_14__enter__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_16__exit__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_exc_type, CYTHON_UNUSED PyObject *__pyx_v_exc_value, CYTHON_UNUSED PyObject *__pyx_v_traceback); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_4name___get__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_4mode___get__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_11gsd_version___get__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_14schema_version___get__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_6schema___get__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_11application___get__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_7nframes___get__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self); /* proto */
static void __pyx_pf_3gsd_2fl_7GSDFile_18__dealloc__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_20__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_22__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_3gsd_2fl_2create(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_name, PyObject *__pyx_v_application, PyObject *__pyx_v_schema, PyObject *__pyx_v_schema_version); /* proto */
static int __pyx_pf_5numpy_7ndarray___getbuffer__(PyArrayObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
static void __pyx_pf_5numpy_7ndarray_2__releasebuffer__(PyArrayObject *__pyx_v_self, Py_buffer *__pyx_v_info); /* proto */
static PyObject *__pyx_tp_new_3gsd_2fl_GSDFile(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_int_1;
static PyObject *__pyx_int_255;
static PyObject *__pyx_tuple_;
static PyObject *__pyx_tuple__2;
static PyObject *__pyx_tuple__3;
static PyObject *__pyx_tuple__4;
static PyObject *__pyx_tuple__5;
static PyObject *__pyx_tuple__6;
static PyObject *__pyx_tuple__7;
static PyObject *__pyx_tuple__8;
static PyObject *__pyx_tuple__9;
static PyObject *__pyx_tuple__10;
static PyObject *__pyx_tuple__11;
static PyObject *__pyx_tuple__12;
static PyObject *__pyx_tuple__14;
static PyObject *__pyx_tuple__15;
static PyObject *__pyx_tuple__16;
static PyObject *__pyx_tuple__17;
static PyObject *__pyx_tuple__18;
static PyObject *__pyx_tuple__20;
static PyObject *__pyx_tuple__21;
static PyObject *__pyx_tuple__22;
static PyObject *__pyx_tuple__23;
static PyObject *__pyx_tuple__24;
static PyObject *__pyx_tuple__25;
static PyObject *__pyx_tuple__26;
static PyObject *__pyx_tuple__27;
static PyObject *__pyx_tuple__28;
static PyObject *__pyx_tuple__29;
static PyObject *__pyx_tuple__30;
static PyObject *__pyx_tuple__31;
static PyObject *__pyx_tuple__32;
static PyObject *__pyx_tuple__33;
static PyObject *__pyx_tuple__34;
static PyObject *__pyx_tuple__35;
static PyObject *__pyx_tuple__36;
static PyObject *__pyx_tuple__37;
static PyObject *__pyx_tuple__38;
static PyObject *__pyx_tuple__40;
static PyObject *__pyx_codeobj__39;
static PyObject *__pyx_codeobj__41;

/* "gsd/fl.pyx":29
 * ### Helper functions ###
 * 
 * cdef __format_errno(fname):             # <<<<<<<<<<<<<<
 *     """ Return a tuple for constructing an IOError """
 *     return (errno, os.strerror(errno), fname);
 */

static PyObject *__pyx_f_3gsd_2fl___format_errno(PyObject *__pyx_v_fname) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("__format_errno", 0);

  /* "gsd/fl.pyx":31
 * cdef __format_errno(fname):
 *     """ Return a tuple for constructing an IOError """
 *     return (errno, os.strerror(errno), fname);             # <<<<<<<<<<<<<<
 * 
 * # Getter methods for 2D numpy arrays of all supported types
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __Pyx_PyInt_From_int(errno); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 31, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_os); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 31, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_strerror); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 31, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyInt_From_int(errno); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 31, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 31, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_GOTREF(__pyx_t_2);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
      __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 31, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
      __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 31, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 31, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_3);
      __pyx_t_3 = 0;
      __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_6, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 31, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_t_4 = PyTuple_New(3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 31, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_1);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_2);
  __Pyx_INCREF(__pyx_v_fname);
  __Pyx_GIVEREF(__pyx_v_fname);
  PyTuple_SET_ITEM(__pyx_t_4, 2, __pyx_v_fname);
  __pyx_t_1 = 0;
  __pyx_t_2 = 0;
  __pyx_r = __pyx_t_4;
  __pyx_t_4 = 0;
  goto __pyx_L0;

  /* "gsd/fl.pyx":29
 * ### Helper functions ###
 * 
 * cdef __format_errno(fname):             # <<<<<<<<<<<<<<
 *     """ Return a tuple for constructing an IOError """
 *     return (errno, os.strerror(errno), fname);
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("gsd.fl.__format_errno", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":37
 * # to the data, so we implement each by hand here and dispacth
 * # from the read and write routines
 * cdef void * __get_ptr_uint8(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[uint8_t, ndim=2, mode="c"] data_array_uint8;
 *     data_array_uint8 = data;
 */

static void *__pyx_f_3gsd_2fl___get_ptr_uint8(PyObject *__pyx_v_data) {
  PyArrayObject *__pyx_v_data_array_uint8 = 0;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_data_array_uint8;
  __Pyx_Buffer __pyx_pybuffer_data_array_uint8;
  void *__pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  __Pyx_RefNannySetupContext("__get_ptr_uint8", 0);
  __pyx_pybuffer_data_array_uint8.pybuffer.buf = NULL;
  __pyx_pybuffer_data_array_uint8.refcount = 0;
  __pyx_pybuffernd_data_array_uint8.data = NULL;
  __pyx_pybuffernd_data_array_uint8.rcbuffer = &__pyx_pybuffer_data_array_uint8;

  /* "gsd/fl.pyx":39
 * cdef void * __get_ptr_uint8(data):
 *     cdef numpy.ndarray[uint8_t, ndim=2, mode="c"] data_array_uint8;
 *     data_array_uint8 = data;             # <<<<<<<<<<<<<<
 *     return <void*>&data_array_uint8[0,0];
 * 
 */
  if (!(likely(((__pyx_v_data) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_data, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 39, __pyx_L1_error)
  __pyx_t_1 = __pyx_v_data;
  __Pyx_INCREF(__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_uint8.rcbuffer->pybuffer);
    __pyx_t_2 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_uint8.rcbuffer->pybuffer, (PyObject*)((PyArrayObject *)__pyx_t_1), &__Pyx_TypeInfo_nn_uint8_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_2 < 0)) {
      PyErr_Fetch(&__pyx_t_3, &__pyx_t_4, &__pyx_t_5);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_uint8.rcbuffer->pybuffer, (PyObject*)__pyx_v_data_array_uint8, &__Pyx_TypeInfo_nn_uint8_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_3); Py_XDECREF(__pyx_t_4); Py_XDECREF(__pyx_t_5);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_3, __pyx_t_4, __pyx_t_5);
      }
      __pyx_t_3 = __pyx_t_4 = __pyx_t_5 = 0;
    }
    __pyx_pybuffernd_data_array_uint8.diminfo[0].strides = __pyx_pybuffernd_data_array_uint8.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_data_array_uint8.diminfo[0].shape = __pyx_pybuffernd_data_array_uint8.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_data_array_uint8.diminfo[1].strides = __pyx_pybuffernd_data_array_uint8.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_data_array_uint8.diminfo[1].shape = __pyx_pybuffernd_data_array_uint8.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 39, __pyx_L1_error)
  }
  __pyx_v_data_array_uint8 = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "gsd/fl.pyx":40
 *     cdef numpy.ndarray[uint8_t, ndim=2, mode="c"] data_array_uint8;
 *     data_array_uint8 = data;
 *     return <void*>&data_array_uint8[0,0];             # <<<<<<<<<<<<<<
 * 
 * cdef void * __get_ptr_uint16(data):
 */
  __pyx_t_6 = 0;
  __pyx_t_7 = 0;
  __pyx_t_2 = -1;
  if (__pyx_t_6 < 0) {
    __pyx_t_6 += __pyx_pybuffernd_data_array_uint8.diminfo[0].shape;
    if (unlikely(__pyx_t_6 < 0)) __pyx_t_2 = 0;
  } else if (unlikely(__pyx_t_6 >= __pyx_pybuffernd_data_array_uint8.diminfo[0].shape)) __pyx_t_2 = 0;
  if (__pyx_t_7 < 0) {
    __pyx_t_7 += __pyx_pybuffernd_data_array_uint8.diminfo[1].shape;
    if (unlikely(__pyx_t_7 < 0)) __pyx_t_2 = 1;
  } else if (unlikely(__pyx_t_7 >= __pyx_pybuffernd_data_array_uint8.diminfo[1].shape)) __pyx_t_2 = 1;
  if (unlikely(__pyx_t_2 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_2);
    __PYX_ERR(0, 40, __pyx_L1_error)
  }
  __pyx_r = ((void *)(&(*__Pyx_BufPtrCContig2d(uint8_t *, __pyx_pybuffernd_data_array_uint8.rcbuffer->pybuffer.buf, __pyx_t_6, __pyx_pybuffernd_data_array_uint8.diminfo[0].strides, __pyx_t_7, __pyx_pybuffernd_data_array_uint8.diminfo[1].strides))));
  goto __pyx_L0;

  /* "gsd/fl.pyx":37
 * # to the data, so we implement each by hand here and dispacth
 * # from the read and write routines
 * cdef void * __get_ptr_uint8(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[uint8_t, ndim=2, mode="c"] data_array_uint8;
 *     data_array_uint8 = data;
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_uint8.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_WriteUnraisable("gsd.fl.__get_ptr_uint8", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_uint8.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_data_array_uint8);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":42
 *     return <void*>&data_array_uint8[0,0];
 * 
 * cdef void * __get_ptr_uint16(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[uint16_t, ndim=2, mode="c"] data_array_uint16;
 *     data_array_uint16 = data;
 */

static void *__pyx_f_3gsd_2fl___get_ptr_uint16(PyObject *__pyx_v_data) {
  PyArrayObject *__pyx_v_data_array_uint16 = 0;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_data_array_uint16;
  __Pyx_Buffer __pyx_pybuffer_data_array_uint16;
  void *__pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  __Pyx_RefNannySetupContext("__get_ptr_uint16", 0);
  __pyx_pybuffer_data_array_uint16.pybuffer.buf = NULL;
  __pyx_pybuffer_data_array_uint16.refcount = 0;
  __pyx_pybuffernd_data_array_uint16.data = NULL;
  __pyx_pybuffernd_data_array_uint16.rcbuffer = &__pyx_pybuffer_data_array_uint16;

  /* "gsd/fl.pyx":44
 * cdef void * __get_ptr_uint16(data):
 *     cdef numpy.ndarray[uint16_t, ndim=2, mode="c"] data_array_uint16;
 *     data_array_uint16 = data;             # <<<<<<<<<<<<<<
 *     return <void*>&data_array_uint16[0,0];
 * 
 */
  if (!(likely(((__pyx_v_data) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_data, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 44, __pyx_L1_error)
  __pyx_t_1 = __pyx_v_data;
  __Pyx_INCREF(__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_uint16.rcbuffer->pybuffer);
    __pyx_t_2 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_uint16.rcbuffer->pybuffer, (PyObject*)((PyArrayObject *)__pyx_t_1), &__Pyx_TypeInfo_nn_uint16_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_2 < 0)) {
      PyErr_Fetch(&__pyx_t_3, &__pyx_t_4, &__pyx_t_5);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_uint16.rcbuffer->pybuffer, (PyObject*)__pyx_v_data_array_uint16, &__Pyx_TypeInfo_nn_uint16_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_3); Py_XDECREF(__pyx_t_4); Py_XDECREF(__pyx_t_5);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_3, __pyx_t_4, __pyx_t_5);
      }
      __pyx_t_3 = __pyx_t_4 = __pyx_t_5 = 0;
    }
    __pyx_pybuffernd_data_array_uint16.diminfo[0].strides = __pyx_pybuffernd_data_array_uint16.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_data_array_uint16.diminfo[0].shape = __pyx_pybuffernd_data_array_uint16.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_data_array_uint16.diminfo[1].strides = __pyx_pybuffernd_data_array_uint16.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_data_array_uint16.diminfo[1].shape = __pyx_pybuffernd_data_array_uint16.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 44, __pyx_L1_error)
  }
  __pyx_v_data_array_uint16 = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "gsd/fl.pyx":45
 *     cdef numpy.ndarray[uint16_t, ndim=2, mode="c"] data_array_uint16;
 *     data_array_uint16 = data;
 *     return <void*>&data_array_uint16[0,0];             # <<<<<<<<<<<<<<
 * 
 * cdef void * __get_ptr_uint32(data):
 */
  __pyx_t_6 = 0;
  __pyx_t_7 = 0;
  __pyx_t_2 = -1;
  if (__pyx_t_6 < 0) {
    __pyx_t_6 += __pyx_pybuffernd_data_array_uint16.diminfo[0].shape;
    if (unlikely(__pyx_t_6 < 0)) __pyx_t_2 = 0;
  } else if (unlikely(__pyx_t_6 >= __pyx_pybuffernd_data_array_uint16.diminfo[0].shape)) __pyx_t_2 = 0;
  if (__pyx_t_7 < 0) {
    __pyx_t_7 += __pyx_pybuffernd_data_array_uint16.diminfo[1].shape;
    if (unlikely(__pyx_t_7 < 0)) __pyx_t_2 = 1;
  } else if (unlikely(__pyx_t_7 >= __pyx_pybuffernd_data_array_uint16.diminfo[1].shape)) __pyx_t_2 = 1;
  if (unlikely(__pyx_t_2 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_2);
    __PYX_ERR(0, 45, __pyx_L1_error)
  }
  __pyx_r = ((void *)(&(*__Pyx_BufPtrCContig2d(uint16_t *, __pyx_pybuffernd_data_array_uint16.rcbuffer->pybuffer.buf, __pyx_t_6, __pyx_pybuffernd_data_array_uint16.diminfo[0].strides, __pyx_t_7, __pyx_pybuffernd_data_array_uint16.diminfo[1].strides))));
  goto __pyx_L0;

  /* "gsd/fl.pyx":42
 *     return <void*>&data_array_uint8[0,0];
 * 
 * cdef void * __get_ptr_uint16(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[uint16_t, ndim=2, mode="c"] data_array_uint16;
 *     data_array_uint16 = data;
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_uint16.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_WriteUnraisable("gsd.fl.__get_ptr_uint16", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_uint16.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_data_array_uint16);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":47
 *     return <void*>&data_array_uint16[0,0];
 * 
 * cdef void * __get_ptr_uint32(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[uint32_t, ndim=2, mode="c"] data_array_uint32;
 *     data_array_uint32 = data;
 */

static void *__pyx_f_3gsd_2fl___get_ptr_uint32(PyObject *__pyx_v_data) {
  PyArrayObject *__pyx_v_data_array_uint32 = 0;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_data_array_uint32;
  __Pyx_Buffer __pyx_pybuffer_data_array_uint32;
  void *__pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  __Pyx_RefNannySetupContext("__get_ptr_uint32", 0);
  __pyx_pybuffer_data_array_uint32.pybuffer.buf = NULL;
  __pyx_pybuffer_data_array_uint32.refcount = 0;
  __pyx_pybuffernd_data_array_uint32.data = NULL;
  __pyx_pybuffernd_data_array_uint32.rcbuffer = &__pyx_pybuffer_data_array_uint32;

  /* "gsd/fl.pyx":49
 * cdef void * __get_ptr_uint32(data):
 *     cdef numpy.ndarray[uint32_t, ndim=2, mode="c"] data_array_uint32;
 *     data_array_uint32 = data;             # <<<<<<<<<<<<<<
 *     return <void*>&data_array_uint32[0,0];
 * 
 */
  if (!(likely(((__pyx_v_data) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_data, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 49, __pyx_L1_error)
  __pyx_t_1 = __pyx_v_data;
  __Pyx_INCREF(__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_uint32.rcbuffer->pybuffer);
    __pyx_t_2 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_uint32.rcbuffer->pybuffer, (PyObject*)((PyArrayObject *)__pyx_t_1), &__Pyx_TypeInfo_nn_uint32_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_2 < 0)) {
      PyErr_Fetch(&__pyx_t_3, &__pyx_t_4, &__pyx_t_5);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_uint32.rcbuffer->pybuffer, (PyObject*)__pyx_v_data_array_uint32, &__Pyx_TypeInfo_nn_uint32_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_3); Py_XDECREF(__pyx_t_4); Py_XDECREF(__pyx_t_5);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_3, __pyx_t_4, __pyx_t_5);
      }
      __pyx_t_3 = __pyx_t_4 = __pyx_t_5 = 0;
    }
    __pyx_pybuffernd_data_array_uint32.diminfo[0].strides = __pyx_pybuffernd_data_array_uint32.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_data_array_uint32.diminfo[0].shape = __pyx_pybuffernd_data_array_uint32.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_data_array_uint32.diminfo[1].strides = __pyx_pybuffernd_data_array_uint32.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_data_array_uint32.diminfo[1].shape = __pyx_pybuffernd_data_array_uint32.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 49, __pyx_L1_error)
  }
  __pyx_v_data_array_uint32 = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "gsd/fl.pyx":50
 *     cdef numpy.ndarray[uint32_t, ndim=2, mode="c"] data_array_uint32;
 *     data_array_uint32 = data;
 *     return <void*>&data_array_uint32[0,0];             # <<<<<<<<<<<<<<
 * 
 * cdef void * __get_ptr_uint64(data):
 */
  __pyx_t_6 = 0;
  __pyx_t_7 = 0;
  __pyx_t_2 = -1;
  if (__pyx_t_6 < 0) {
    __pyx_t_6 += __pyx_pybuffernd_data_array_uint32.diminfo[0].shape;
    if (unlikely(__pyx_t_6 < 0)) __pyx_t_2 = 0;
  } else if (unlikely(__pyx_t_6 >= __pyx_pybuffernd_data_array_uint32.diminfo[0].shape)) __pyx_t_2 = 0;
  if (__pyx_t_7 < 0) {
    __pyx_t_7 += __pyx_pybuffernd_data_array_uint32.diminfo[1].shape;
    if (unlikely(__pyx_t_7 < 0)) __pyx_t_2 = 1;
  } else if (unlikely(__pyx_t_7 >= __pyx_pybuffernd_data_array_uint32.diminfo[1].shape)) __pyx_t_2 = 1;
  if (unlikely(__pyx_t_2 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_2);
    __PYX_ERR(0, 50, __pyx_L1_error)
  }
  __pyx_r = ((void *)(&(*__Pyx_BufPtrCContig2d(uint32_t *, __pyx_pybuffernd_data_array_uint32.rcbuffer->pybuffer.buf, __pyx_t_6, __pyx_pybuffernd_data_array_uint32.diminfo[0].strides, __pyx_t_7, __pyx_pybuffernd_data_array_uint32.diminfo[1].strides))));
  goto __pyx_L0;

  /* "gsd/fl.pyx":47
 *     return <void*>&data_array_uint16[0,0];
 * 
 * cdef void * __get_ptr_uint32(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[uint32_t, ndim=2, mode="c"] data_array_uint32;
 *     data_array_uint32 = data;
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_uint32.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_WriteUnraisable("gsd.fl.__get_ptr_uint32", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_uint32.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_data_array_uint32);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":52
 *     return <void*>&data_array_uint32[0,0];
 * 
 * cdef void * __get_ptr_uint64(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[uint64_t, ndim=2, mode="c"] data_array_uint64;
 *     data_array_uint64 = data;
 */

static void *__pyx_f_3gsd_2fl___get_ptr_uint64(PyObject *__pyx_v_data) {
  PyArrayObject *__pyx_v_data_array_uint64 = 0;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_data_array_uint64;
  __Pyx_Buffer __pyx_pybuffer_data_array_uint64;
  void *__pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  __Pyx_RefNannySetupContext("__get_ptr_uint64", 0);
  __pyx_pybuffer_data_array_uint64.pybuffer.buf = NULL;
  __pyx_pybuffer_data_array_uint64.refcount = 0;
  __pyx_pybuffernd_data_array_uint64.data = NULL;
  __pyx_pybuffernd_data_array_uint64.rcbuffer = &__pyx_pybuffer_data_array_uint64;

  /* "gsd/fl.pyx":54
 * cdef void * __get_ptr_uint64(data):
 *     cdef numpy.ndarray[uint64_t, ndim=2, mode="c"] data_array_uint64;
 *     data_array_uint64 = data;             # <<<<<<<<<<<<<<
 *     return <void*>&data_array_uint64[0,0];
 * 
 */
  if (!(likely(((__pyx_v_data) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_data, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 54, __pyx_L1_error)
  __pyx_t_1 = __pyx_v_data;
  __Pyx_INCREF(__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_uint64.rcbuffer->pybuffer);
    __pyx_t_2 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_uint64.rcbuffer->pybuffer, (PyObject*)((PyArrayObject *)__pyx_t_1), &__Pyx_TypeInfo_nn_uint64_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_2 < 0)) {
      PyErr_Fetch(&__pyx_t_3, &__pyx_t_4, &__pyx_t_5);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_uint64.rcbuffer->pybuffer, (PyObject*)__pyx_v_data_array_uint64, &__Pyx_TypeInfo_nn_uint64_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_3); Py_XDECREF(__pyx_t_4); Py_XDECREF(__pyx_t_5);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_3, __pyx_t_4, __pyx_t_5);
      }
      __pyx_t_3 = __pyx_t_4 = __pyx_t_5 = 0;
    }
    __pyx_pybuffernd_data_array_uint64.diminfo[0].strides = __pyx_pybuffernd_data_array_uint64.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_data_array_uint64.diminfo[0].shape = __pyx_pybuffernd_data_array_uint64.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_data_array_uint64.diminfo[1].strides = __pyx_pybuffernd_data_array_uint64.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_data_array_uint64.diminfo[1].shape = __pyx_pybuffernd_data_array_uint64.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 54, __pyx_L1_error)
  }
  __pyx_v_data_array_uint64 = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "gsd/fl.pyx":55
 *     cdef numpy.ndarray[uint64_t, ndim=2, mode="c"] data_array_uint64;
 *     data_array_uint64 = data;
 *     return <void*>&data_array_uint64[0,0];             # <<<<<<<<<<<<<<
 * 
 * cdef void * __get_ptr_int8(data):
 */
  __pyx_t_6 = 0;
  __pyx_t_7 = 0;
  __pyx_t_2 = -1;
  if (__pyx_t_6 < 0) {
    __pyx_t_6 += __pyx_pybuffernd_data_array_uint64.diminfo[0].shape;
    if (unlikely(__pyx_t_6 < 0)) __pyx_t_2 = 0;
  } else if (unlikely(__pyx_t_6 >= __pyx_pybuffernd_data_array_uint64.diminfo[0].shape)) __pyx_t_2 = 0;
  if (__pyx_t_7 < 0) {
    __pyx_t_7 += __pyx_pybuffernd_data_array_uint64.diminfo[1].shape;
    if (unlikely(__pyx_t_7 < 0)) __pyx_t_2 = 1;
  } else if (unlikely(__pyx_t_7 >= __pyx_pybuffernd_data_array_uint64.diminfo[1].shape)) __pyx_t_2 = 1;
  if (unlikely(__pyx_t_2 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_2);
    __PYX_ERR(0, 55, __pyx_L1_error)
  }
  __pyx_r = ((void *)(&(*__Pyx_BufPtrCContig2d(uint64_t *, __pyx_pybuffernd_data_array_uint64.rcbuffer->pybuffer.buf, __pyx_t_6, __pyx_pybuffernd_data_array_uint64.diminfo[0].strides, __pyx_t_7, __pyx_pybuffernd_data_array_uint64.diminfo[1].strides))));
  goto __pyx_L0;

  /* "gsd/fl.pyx":52
 *     return <void*>&data_array_uint32[0,0];
 * 
 * cdef void * __get_ptr_uint64(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[uint64_t, ndim=2, mode="c"] data_array_uint64;
 *     data_array_uint64 = data;
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_uint64.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_WriteUnraisable("gsd.fl.__get_ptr_uint64", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_uint64.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_data_array_uint64);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":57
 *     return <void*>&data_array_uint64[0,0];
 * 
 * cdef void * __get_ptr_int8(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[int8_t, ndim=2, mode="c"] data_array_int8;
 *     data_array_int8 = data;
 */

static void *__pyx_f_3gsd_2fl___get_ptr_int8(PyObject *__pyx_v_data) {
  PyArrayObject *__pyx_v_data_array_int8 = 0;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_data_array_int8;
  __Pyx_Buffer __pyx_pybuffer_data_array_int8;
  void *__pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  __Pyx_RefNannySetupContext("__get_ptr_int8", 0);
  __pyx_pybuffer_data_array_int8.pybuffer.buf = NULL;
  __pyx_pybuffer_data_array_int8.refcount = 0;
  __pyx_pybuffernd_data_array_int8.data = NULL;
  __pyx_pybuffernd_data_array_int8.rcbuffer = &__pyx_pybuffer_data_array_int8;

  /* "gsd/fl.pyx":59
 * cdef void * __get_ptr_int8(data):
 *     cdef numpy.ndarray[int8_t, ndim=2, mode="c"] data_array_int8;
 *     data_array_int8 = data;             # <<<<<<<<<<<<<<
 *     return <void*>&data_array_int8[0,0];
 * 
 */
  if (!(likely(((__pyx_v_data) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_data, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 59, __pyx_L1_error)
  __pyx_t_1 = __pyx_v_data;
  __Pyx_INCREF(__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_int8.rcbuffer->pybuffer);
    __pyx_t_2 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_int8.rcbuffer->pybuffer, (PyObject*)((PyArrayObject *)__pyx_t_1), &__Pyx_TypeInfo_nn_int8_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_2 < 0)) {
      PyErr_Fetch(&__pyx_t_3, &__pyx_t_4, &__pyx_t_5);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_int8.rcbuffer->pybuffer, (PyObject*)__pyx_v_data_array_int8, &__Pyx_TypeInfo_nn_int8_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_3); Py_XDECREF(__pyx_t_4); Py_XDECREF(__pyx_t_5);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_3, __pyx_t_4, __pyx_t_5);
      }
      __pyx_t_3 = __pyx_t_4 = __pyx_t_5 = 0;
    }
    __pyx_pybuffernd_data_array_int8.diminfo[0].strides = __pyx_pybuffernd_data_array_int8.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_data_array_int8.diminfo[0].shape = __pyx_pybuffernd_data_array_int8.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_data_array_int8.diminfo[1].strides = __pyx_pybuffernd_data_array_int8.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_data_array_int8.diminfo[1].shape = __pyx_pybuffernd_data_array_int8.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 59, __pyx_L1_error)
  }
  __pyx_v_data_array_int8 = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "gsd/fl.pyx":60
 *     cdef numpy.ndarray[int8_t, ndim=2, mode="c"] data_array_int8;
 *     data_array_int8 = data;
 *     return <void*>&data_array_int8[0,0];             # <<<<<<<<<<<<<<
 * 
 * cdef void * __get_ptr_int16(data):
 */
  __pyx_t_6 = 0;
  __pyx_t_7 = 0;
  __pyx_t_2 = -1;
  if (__pyx_t_6 < 0) {
    __pyx_t_6 += __pyx_pybuffernd_data_array_int8.diminfo[0].shape;
    if (unlikely(__pyx_t_6 < 0)) __pyx_t_2 = 0;
  } else if (unlikely(__pyx_t_6 >= __pyx_pybuffernd_data_array_int8.diminfo[0].shape)) __pyx_t_2 = 0;
  if (__pyx_t_7 < 0) {
    __pyx_t_7 += __pyx_pybuffernd_data_array_int8.diminfo[1].shape;
    if (unlikely(__pyx_t_7 < 0)) __pyx_t_2 = 1;
  } else if (unlikely(__pyx_t_7 >= __pyx_pybuffernd_data_array_int8.diminfo[1].shape)) __pyx_t_2 = 1;
  if (unlikely(__pyx_t_2 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_2);
    __PYX_ERR(0, 60, __pyx_L1_error)
  }
  __pyx_r = ((void *)(&(*__Pyx_BufPtrCContig2d(int8_t *, __pyx_pybuffernd_data_array_int8.rcbuffer->pybuffer.buf, __pyx_t_6, __pyx_pybuffernd_data_array_int8.diminfo[0].strides, __pyx_t_7, __pyx_pybuffernd_data_array_int8.diminfo[1].strides))));
  goto __pyx_L0;

  /* "gsd/fl.pyx":57
 *     return <void*>&data_array_uint64[0,0];
 * 
 * cdef void * __get_ptr_int8(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[int8_t, ndim=2, mode="c"] data_array_int8;
 *     data_array_int8 = data;
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_int8.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_WriteUnraisable("gsd.fl.__get_ptr_int8", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_int8.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_data_array_int8);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":62
 *     return <void*>&data_array_int8[0,0];
 * 
 * cdef void * __get_ptr_int16(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[int16_t, ndim=2, mode="c"] data_array_int16;
 *     data_array_int16 = data;
 */

static void *__pyx_f_3gsd_2fl___get_ptr_int16(PyObject *__pyx_v_data) {
  PyArrayObject *__pyx_v_data_array_int16 = 0;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_data_array_int16;
  __Pyx_Buffer __pyx_pybuffer_data_array_int16;
  void *__pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  __Pyx_RefNannySetupContext("__get_ptr_int16", 0);
  __pyx_pybuffer_data_array_int16.pybuffer.buf = NULL;
  __pyx_pybuffer_data_array_int16.refcount = 0;
  __pyx_pybuffernd_data_array_int16.data = NULL;
  __pyx_pybuffernd_data_array_int16.rcbuffer = &__pyx_pybuffer_data_array_int16;

  /* "gsd/fl.pyx":64
 * cdef void * __get_ptr_int16(data):
 *     cdef numpy.ndarray[int16_t, ndim=2, mode="c"] data_array_int16;
 *     data_array_int16 = data;             # <<<<<<<<<<<<<<
 *     return <void*>&data_array_int16[0,0];
 * 
 */
  if (!(likely(((__pyx_v_data) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_data, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 64, __pyx_L1_error)
  __pyx_t_1 = __pyx_v_data;
  __Pyx_INCREF(__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_int16.rcbuffer->pybuffer);
    __pyx_t_2 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_int16.rcbuffer->pybuffer, (PyObject*)((PyArrayObject *)__pyx_t_1), &__Pyx_TypeInfo_nn_int16_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_2 < 0)) {
      PyErr_Fetch(&__pyx_t_3, &__pyx_t_4, &__pyx_t_5);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_int16.rcbuffer->pybuffer, (PyObject*)__pyx_v_data_array_int16, &__Pyx_TypeInfo_nn_int16_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_3); Py_XDECREF(__pyx_t_4); Py_XDECREF(__pyx_t_5);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_3, __pyx_t_4, __pyx_t_5);
      }
      __pyx_t_3 = __pyx_t_4 = __pyx_t_5 = 0;
    }
    __pyx_pybuffernd_data_array_int16.diminfo[0].strides = __pyx_pybuffernd_data_array_int16.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_data_array_int16.diminfo[0].shape = __pyx_pybuffernd_data_array_int16.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_data_array_int16.diminfo[1].strides = __pyx_pybuffernd_data_array_int16.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_data_array_int16.diminfo[1].shape = __pyx_pybuffernd_data_array_int16.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 64, __pyx_L1_error)
  }
  __pyx_v_data_array_int16 = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "gsd/fl.pyx":65
 *     cdef numpy.ndarray[int16_t, ndim=2, mode="c"] data_array_int16;
 *     data_array_int16 = data;
 *     return <void*>&data_array_int16[0,0];             # <<<<<<<<<<<<<<
 * 
 * cdef void * __get_ptr_int32(data):
 */
  __pyx_t_6 = 0;
  __pyx_t_7 = 0;
  __pyx_t_2 = -1;
  if (__pyx_t_6 < 0) {
    __pyx_t_6 += __pyx_pybuffernd_data_array_int16.diminfo[0].shape;
    if (unlikely(__pyx_t_6 < 0)) __pyx_t_2 = 0;
  } else if (unlikely(__pyx_t_6 >= __pyx_pybuffernd_data_array_int16.diminfo[0].shape)) __pyx_t_2 = 0;
  if (__pyx_t_7 < 0) {
    __pyx_t_7 += __pyx_pybuffernd_data_array_int16.diminfo[1].shape;
    if (unlikely(__pyx_t_7 < 0)) __pyx_t_2 = 1;
  } else if (unlikely(__pyx_t_7 >= __pyx_pybuffernd_data_array_int16.diminfo[1].shape)) __pyx_t_2 = 1;
  if (unlikely(__pyx_t_2 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_2);
    __PYX_ERR(0, 65, __pyx_L1_error)
  }
  __pyx_r = ((void *)(&(*__Pyx_BufPtrCContig2d(int16_t *, __pyx_pybuffernd_data_array_int16.rcbuffer->pybuffer.buf, __pyx_t_6, __pyx_pybuffernd_data_array_int16.diminfo[0].strides, __pyx_t_7, __pyx_pybuffernd_data_array_int16.diminfo[1].strides))));
  goto __pyx_L0;

  /* "gsd/fl.pyx":62
 *     return <void*>&data_array_int8[0,0];
 * 
 * cdef void * __get_ptr_int16(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[int16_t, ndim=2, mode="c"] data_array_int16;
 *     data_array_int16 = data;
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_int16.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_WriteUnraisable("gsd.fl.__get_ptr_int16", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_int16.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_data_array_int16);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":67
 *     return <void*>&data_array_int16[0,0];
 * 
 * cdef void * __get_ptr_int32(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[int32_t, ndim=2, mode="c"] data_array_int32;
 *     data_array_int32 = data;
 */

static void *__pyx_f_3gsd_2fl___get_ptr_int32(PyObject *__pyx_v_data) {
  PyArrayObject *__pyx_v_data_array_int32 = 0;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_data_array_int32;
  __Pyx_Buffer __pyx_pybuffer_data_array_int32;
  void *__pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  __Pyx_RefNannySetupContext("__get_ptr_int32", 0);
  __pyx_pybuffer_data_array_int32.pybuffer.buf = NULL;
  __pyx_pybuffer_data_array_int32.refcount = 0;
  __pyx_pybuffernd_data_array_int32.data = NULL;
  __pyx_pybuffernd_data_array_int32.rcbuffer = &__pyx_pybuffer_data_array_int32;

  /* "gsd/fl.pyx":69
 * cdef void * __get_ptr_int32(data):
 *     cdef numpy.ndarray[int32_t, ndim=2, mode="c"] data_array_int32;
 *     data_array_int32 = data;             # <<<<<<<<<<<<<<
 *     return <void*>&data_array_int32[0,0];
 * 
 */
  if (!(likely(((__pyx_v_data) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_data, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 69, __pyx_L1_error)
  __pyx_t_1 = __pyx_v_data;
  __Pyx_INCREF(__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_int32.rcbuffer->pybuffer);
    __pyx_t_2 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_int32.rcbuffer->pybuffer, (PyObject*)((PyArrayObject *)__pyx_t_1), &__Pyx_TypeInfo_nn_int32_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_2 < 0)) {
      PyErr_Fetch(&__pyx_t_3, &__pyx_t_4, &__pyx_t_5);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_int32.rcbuffer->pybuffer, (PyObject*)__pyx_v_data_array_int32, &__Pyx_TypeInfo_nn_int32_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_3); Py_XDECREF(__pyx_t_4); Py_XDECREF(__pyx_t_5);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_3, __pyx_t_4, __pyx_t_5);
      }
      __pyx_t_3 = __pyx_t_4 = __pyx_t_5 = 0;
    }
    __pyx_pybuffernd_data_array_int32.diminfo[0].strides = __pyx_pybuffernd_data_array_int32.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_data_array_int32.diminfo[0].shape = __pyx_pybuffernd_data_array_int32.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_data_array_int32.diminfo[1].strides = __pyx_pybuffernd_data_array_int32.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_data_array_int32.diminfo[1].shape = __pyx_pybuffernd_data_array_int32.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 69, __pyx_L1_error)
  }
  __pyx_v_data_array_int32 = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "gsd/fl.pyx":70
 *     cdef numpy.ndarray[int32_t, ndim=2, mode="c"] data_array_int32;
 *     data_array_int32 = data;
 *     return <void*>&data_array_int32[0,0];             # <<<<<<<<<<<<<<
 * 
 * cdef void * __get_ptr_int64(data):
 */
  __pyx_t_6 = 0;
  __pyx_t_7 = 0;
  __pyx_t_2 = -1;
  if (__pyx_t_6 < 0) {
    __pyx_t_6 += __pyx_pybuffernd_data_array_int32.diminfo[0].shape;
    if (unlikely(__pyx_t_6 < 0)) __pyx_t_2 = 0;
  } else if (unlikely(__pyx_t_6 >= __pyx_pybuffernd_data_array_int32.diminfo[0].shape)) __pyx_t_2 = 0;
  if (__pyx_t_7 < 0) {
    __pyx_t_7 += __pyx_pybuffernd_data_array_int32.diminfo[1].shape;
    if (unlikely(__pyx_t_7 < 0)) __pyx_t_2 = 1;
  } else if (unlikely(__pyx_t_7 >= __pyx_pybuffernd_data_array_int32.diminfo[1].shape)) __pyx_t_2 = 1;
  if (unlikely(__pyx_t_2 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_2);
    __PYX_ERR(0, 70, __pyx_L1_error)
  }
  __pyx_r = ((void *)(&(*__Pyx_BufPtrCContig2d(int32_t *, __pyx_pybuffernd_data_array_int32.rcbuffer->pybuffer.buf, __pyx_t_6, __pyx_pybuffernd_data_array_int32.diminfo[0].strides, __pyx_t_7, __pyx_pybuffernd_data_array_int32.diminfo[1].strides))));
  goto __pyx_L0;

  /* "gsd/fl.pyx":67
 *     return <void*>&data_array_int16[0,0];
 * 
 * cdef void * __get_ptr_int32(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[int32_t, ndim=2, mode="c"] data_array_int32;
 *     data_array_int32 = data;
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_int32.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_WriteUnraisable("gsd.fl.__get_ptr_int32", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_int32.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_data_array_int32);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":72
 *     return <void*>&data_array_int32[0,0];
 * 
 * cdef void * __get_ptr_int64(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[int64_t, ndim=2, mode="c"] data_array_int64;
 *     data_array_int64 = data;
 */

static void *__pyx_f_3gsd_2fl___get_ptr_int64(PyObject *__pyx_v_data) {
  PyArrayObject *__pyx_v_data_array_int64 = 0;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_data_array_int64;
  __Pyx_Buffer __pyx_pybuffer_data_array_int64;
  void *__pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  __Pyx_RefNannySetupContext("__get_ptr_int64", 0);
  __pyx_pybuffer_data_array_int64.pybuffer.buf = NULL;
  __pyx_pybuffer_data_array_int64.refcount = 0;
  __pyx_pybuffernd_data_array_int64.data = NULL;
  __pyx_pybuffernd_data_array_int64.rcbuffer = &__pyx_pybuffer_data_array_int64;

  /* "gsd/fl.pyx":74
 * cdef void * __get_ptr_int64(data):
 *     cdef numpy.ndarray[int64_t, ndim=2, mode="c"] data_array_int64;
 *     data_array_int64 = data;             # <<<<<<<<<<<<<<
 *     return <void*>&data_array_int64[0,0];
 * 
 */
  if (!(likely(((__pyx_v_data) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_data, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 74, __pyx_L1_error)
  __pyx_t_1 = __pyx_v_data;
  __Pyx_INCREF(__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_int64.rcbuffer->pybuffer);
    __pyx_t_2 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_int64.rcbuffer->pybuffer, (PyObject*)((PyArrayObject *)__pyx_t_1), &__Pyx_TypeInfo_nn_int64_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_2 < 0)) {
      PyErr_Fetch(&__pyx_t_3, &__pyx_t_4, &__pyx_t_5);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_int64.rcbuffer->pybuffer, (PyObject*)__pyx_v_data_array_int64, &__Pyx_TypeInfo_nn_int64_t, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_3); Py_XDECREF(__pyx_t_4); Py_XDECREF(__pyx_t_5);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_3, __pyx_t_4, __pyx_t_5);
      }
      __pyx_t_3 = __pyx_t_4 = __pyx_t_5 = 0;
    }
    __pyx_pybuffernd_data_array_int64.diminfo[0].strides = __pyx_pybuffernd_data_array_int64.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_data_array_int64.diminfo[0].shape = __pyx_pybuffernd_data_array_int64.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_data_array_int64.diminfo[1].strides = __pyx_pybuffernd_data_array_int64.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_data_array_int64.diminfo[1].shape = __pyx_pybuffernd_data_array_int64.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 74, __pyx_L1_error)
  }
  __pyx_v_data_array_int64 = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "gsd/fl.pyx":75
 *     cdef numpy.ndarray[int64_t, ndim=2, mode="c"] data_array_int64;
 *     data_array_int64 = data;
 *     return <void*>&data_array_int64[0,0];             # <<<<<<<<<<<<<<
 * 
 * cdef void * __get_ptr_float32(data):
 */
  __pyx_t_6 = 0;
  __pyx_t_7 = 0;
  __pyx_t_2 = -1;
  if (__pyx_t_6 < 0) {
    __pyx_t_6 += __pyx_pybuffernd_data_array_int64.diminfo[0].shape;
    if (unlikely(__pyx_t_6 < 0)) __pyx_t_2 = 0;
  } else if (unlikely(__pyx_t_6 >= __pyx_pybuffernd_data_array_int64.diminfo[0].shape)) __pyx_t_2 = 0;
  if (__pyx_t_7 < 0) {
    __pyx_t_7 += __pyx_pybuffernd_data_array_int64.diminfo[1].shape;
    if (unlikely(__pyx_t_7 < 0)) __pyx_t_2 = 1;
  } else if (unlikely(__pyx_t_7 >= __pyx_pybuffernd_data_array_int64.diminfo[1].shape)) __pyx_t_2 = 1;
  if (unlikely(__pyx_t_2 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_2);
    __PYX_ERR(0, 75, __pyx_L1_error)
  }
  __pyx_r = ((void *)(&(*__Pyx_BufPtrCContig2d(int64_t *, __pyx_pybuffernd_data_array_int64.rcbuffer->pybuffer.buf, __pyx_t_6, __pyx_pybuffernd_data_array_int64.diminfo[0].strides, __pyx_t_7, __pyx_pybuffernd_data_array_int64.diminfo[1].strides))));
  goto __pyx_L0;

  /* "gsd/fl.pyx":72
 *     return <void*>&data_array_int32[0,0];
 * 
 * cdef void * __get_ptr_int64(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[int64_t, ndim=2, mode="c"] data_array_int64;
 *     data_array_int64 = data;
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_int64.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_WriteUnraisable("gsd.fl.__get_ptr_int64", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_int64.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_data_array_int64);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":77
 *     return <void*>&data_array_int64[0,0];
 * 
 * cdef void * __get_ptr_float32(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[float, ndim=2, mode="c"] data_array_float32;
 *     data_array_float32 = data;
 */

static void *__pyx_f_3gsd_2fl___get_ptr_float32(PyObject *__pyx_v_data) {
  PyArrayObject *__pyx_v_data_array_float32 = 0;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_data_array_float32;
  __Pyx_Buffer __pyx_pybuffer_data_array_float32;
  void *__pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  __Pyx_RefNannySetupContext("__get_ptr_float32", 0);
  __pyx_pybuffer_data_array_float32.pybuffer.buf = NULL;
  __pyx_pybuffer_data_array_float32.refcount = 0;
  __pyx_pybuffernd_data_array_float32.data = NULL;
  __pyx_pybuffernd_data_array_float32.rcbuffer = &__pyx_pybuffer_data_array_float32;

  /* "gsd/fl.pyx":79
 * cdef void * __get_ptr_float32(data):
 *     cdef numpy.ndarray[float, ndim=2, mode="c"] data_array_float32;
 *     data_array_float32 = data;             # <<<<<<<<<<<<<<
 *     return <void*>&data_array_float32[0,0];
 * 
 */
  if (!(likely(((__pyx_v_data) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_data, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 79, __pyx_L1_error)
  __pyx_t_1 = __pyx_v_data;
  __Pyx_INCREF(__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_float32.rcbuffer->pybuffer);
    __pyx_t_2 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_float32.rcbuffer->pybuffer, (PyObject*)((PyArrayObject *)__pyx_t_1), &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_2 < 0)) {
      PyErr_Fetch(&__pyx_t_3, &__pyx_t_4, &__pyx_t_5);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_float32.rcbuffer->pybuffer, (PyObject*)__pyx_v_data_array_float32, &__Pyx_TypeInfo_float, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_3); Py_XDECREF(__pyx_t_4); Py_XDECREF(__pyx_t_5);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_3, __pyx_t_4, __pyx_t_5);
      }
      __pyx_t_3 = __pyx_t_4 = __pyx_t_5 = 0;
    }
    __pyx_pybuffernd_data_array_float32.diminfo[0].strides = __pyx_pybuffernd_data_array_float32.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_data_array_float32.diminfo[0].shape = __pyx_pybuffernd_data_array_float32.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_data_array_float32.diminfo[1].strides = __pyx_pybuffernd_data_array_float32.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_data_array_float32.diminfo[1].shape = __pyx_pybuffernd_data_array_float32.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 79, __pyx_L1_error)
  }
  __pyx_v_data_array_float32 = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "gsd/fl.pyx":80
 *     cdef numpy.ndarray[float, ndim=2, mode="c"] data_array_float32;
 *     data_array_float32 = data;
 *     return <void*>&data_array_float32[0,0];             # <<<<<<<<<<<<<<
 * 
 * cdef void * __get_ptr_float64(data):
 */
  __pyx_t_6 = 0;
  __pyx_t_7 = 0;
  __pyx_t_2 = -1;
  if (__pyx_t_6 < 0) {
    __pyx_t_6 += __pyx_pybuffernd_data_array_float32.diminfo[0].shape;
    if (unlikely(__pyx_t_6 < 0)) __pyx_t_2 = 0;
  } else if (unlikely(__pyx_t_6 >= __pyx_pybuffernd_data_array_float32.diminfo[0].shape)) __pyx_t_2 = 0;
  if (__pyx_t_7 < 0) {
    __pyx_t_7 += __pyx_pybuffernd_data_array_float32.diminfo[1].shape;
    if (unlikely(__pyx_t_7 < 0)) __pyx_t_2 = 1;
  } else if (unlikely(__pyx_t_7 >= __pyx_pybuffernd_data_array_float32.diminfo[1].shape)) __pyx_t_2 = 1;
  if (unlikely(__pyx_t_2 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_2);
    __PYX_ERR(0, 80, __pyx_L1_error)
  }
  __pyx_r = ((void *)(&(*__Pyx_BufPtrCContig2d(float *, __pyx_pybuffernd_data_array_float32.rcbuffer->pybuffer.buf, __pyx_t_6, __pyx_pybuffernd_data_array_float32.diminfo[0].strides, __pyx_t_7, __pyx_pybuffernd_data_array_float32.diminfo[1].strides))));
  goto __pyx_L0;

  /* "gsd/fl.pyx":77
 *     return <void*>&data_array_int64[0,0];
 * 
 * cdef void * __get_ptr_float32(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[float, ndim=2, mode="c"] data_array_float32;
 *     data_array_float32 = data;
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_float32.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_WriteUnraisable("gsd.fl.__get_ptr_float32", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_float32.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_data_array_float32);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":82
 *     return <void*>&data_array_float32[0,0];
 * 
 * cdef void * __get_ptr_float64(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[double, ndim=2, mode="c"] data_array_float64;
 *     data_array_float64 = data;
 */

static void *__pyx_f_3gsd_2fl___get_ptr_float64(PyObject *__pyx_v_data) {
  PyArrayObject *__pyx_v_data_array_float64 = 0;
  __Pyx_LocalBuf_ND __pyx_pybuffernd_data_array_float64;
  __Pyx_Buffer __pyx_pybuffer_data_array_float64;
  void *__pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  Py_ssize_t __pyx_t_6;
  Py_ssize_t __pyx_t_7;
  __Pyx_RefNannySetupContext("__get_ptr_float64", 0);
  __pyx_pybuffer_data_array_float64.pybuffer.buf = NULL;
  __pyx_pybuffer_data_array_float64.refcount = 0;
  __pyx_pybuffernd_data_array_float64.data = NULL;
  __pyx_pybuffernd_data_array_float64.rcbuffer = &__pyx_pybuffer_data_array_float64;

  /* "gsd/fl.pyx":84
 * cdef void * __get_ptr_float64(data):
 *     cdef numpy.ndarray[double, ndim=2, mode="c"] data_array_float64;
 *     data_array_float64 = data;             # <<<<<<<<<<<<<<
 *     return <void*>&data_array_float64[0,0];
 * 
 */
  if (!(likely(((__pyx_v_data) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_data, __pyx_ptype_5numpy_ndarray))))) __PYX_ERR(0, 84, __pyx_L1_error)
  __pyx_t_1 = __pyx_v_data;
  __Pyx_INCREF(__pyx_t_1);
  {
    __Pyx_BufFmt_StackElem __pyx_stack[1];
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_float64.rcbuffer->pybuffer);
    __pyx_t_2 = __Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_float64.rcbuffer->pybuffer, (PyObject*)((PyArrayObject *)__pyx_t_1), &__Pyx_TypeInfo_double, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack);
    if (unlikely(__pyx_t_2 < 0)) {
      PyErr_Fetch(&__pyx_t_3, &__pyx_t_4, &__pyx_t_5);
      if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_pybuffernd_data_array_float64.rcbuffer->pybuffer, (PyObject*)__pyx_v_data_array_float64, &__Pyx_TypeInfo_double, PyBUF_FORMAT| PyBUF_C_CONTIGUOUS, 2, 0, __pyx_stack) == -1)) {
        Py_XDECREF(__pyx_t_3); Py_XDECREF(__pyx_t_4); Py_XDECREF(__pyx_t_5);
        __Pyx_RaiseBufferFallbackError();
      } else {
        PyErr_Restore(__pyx_t_3, __pyx_t_4, __pyx_t_5);
      }
      __pyx_t_3 = __pyx_t_4 = __pyx_t_5 = 0;
    }
    __pyx_pybuffernd_data_array_float64.diminfo[0].strides = __pyx_pybuffernd_data_array_float64.rcbuffer->pybuffer.strides[0]; __pyx_pybuffernd_data_array_float64.diminfo[0].shape = __pyx_pybuffernd_data_array_float64.rcbuffer->pybuffer.shape[0]; __pyx_pybuffernd_data_array_float64.diminfo[1].strides = __pyx_pybuffernd_data_array_float64.rcbuffer->pybuffer.strides[1]; __pyx_pybuffernd_data_array_float64.diminfo[1].shape = __pyx_pybuffernd_data_array_float64.rcbuffer->pybuffer.shape[1];
    if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 84, __pyx_L1_error)
  }
  __pyx_v_data_array_float64 = ((PyArrayObject *)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "gsd/fl.pyx":85
 *     cdef numpy.ndarray[double, ndim=2, mode="c"] data_array_float64;
 *     data_array_float64 = data;
 *     return <void*>&data_array_float64[0,0];             # <<<<<<<<<<<<<<
 * 
 * def open(name, mode, application, schema, schema_version):
 */
  __pyx_t_6 = 0;
  __pyx_t_7 = 0;
  __pyx_t_2 = -1;
  if (__pyx_t_6 < 0) {
    __pyx_t_6 += __pyx_pybuffernd_data_array_float64.diminfo[0].shape;
    if (unlikely(__pyx_t_6 < 0)) __pyx_t_2 = 0;
  } else if (unlikely(__pyx_t_6 >= __pyx_pybuffernd_data_array_float64.diminfo[0].shape)) __pyx_t_2 = 0;
  if (__pyx_t_7 < 0) {
    __pyx_t_7 += __pyx_pybuffernd_data_array_float64.diminfo[1].shape;
    if (unlikely(__pyx_t_7 < 0)) __pyx_t_2 = 1;
  } else if (unlikely(__pyx_t_7 >= __pyx_pybuffernd_data_array_float64.diminfo[1].shape)) __pyx_t_2 = 1;
  if (unlikely(__pyx_t_2 != -1)) {
    __Pyx_RaiseBufferIndexError(__pyx_t_2);
    __PYX_ERR(0, 85, __pyx_L1_error)
  }
  __pyx_r = ((void *)(&(*__Pyx_BufPtrCContig2d(double *, __pyx_pybuffernd_data_array_float64.rcbuffer->pybuffer.buf, __pyx_t_6, __pyx_pybuffernd_data_array_float64.diminfo[0].strides, __pyx_t_7, __pyx_pybuffernd_data_array_float64.diminfo[1].strides))));
  goto __pyx_L0;

  /* "gsd/fl.pyx":82
 *     return <void*>&data_array_float32[0,0];
 * 
 * cdef void * __get_ptr_float64(data):             # <<<<<<<<<<<<<<
 *     cdef numpy.ndarray[double, ndim=2, mode="c"] data_array_float64;
 *     data_array_float64 = data;
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  { PyObject *__pyx_type, *__pyx_value, *__pyx_tb;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&__pyx_type, &__pyx_value, &__pyx_tb);
    __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_float64.rcbuffer->pybuffer);
  __Pyx_ErrRestore(__pyx_type, __pyx_value, __pyx_tb);}
  __Pyx_WriteUnraisable("gsd.fl.__get_ptr_float64", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_r = 0;
  goto __pyx_L2;
  __pyx_L0:;
  __Pyx_SafeReleaseBuffer(&__pyx_pybuffernd_data_array_float64.rcbuffer->pybuffer);
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_data_array_float64);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":87
 *     return <void*>&data_array_float64[0,0];
 * 
 * def open(name, mode, application, schema, schema_version):             # <<<<<<<<<<<<<<
 *     """ open(name, mode, application, schema, schema_version)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_1open(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_3gsd_2fl_open[] = " open(name, mode, application, schema, schema_version)\n\n    :py:func:`open` opens a GSD file and returns a :py:class:`GSDFile` instance.\n    The return value of :py:func:`open` can be used as a context manager.\n\n    Args:\n        name (str): File name to open.\n        mode (str): File access mode.\n        application (str): Name of the application creating the file.\n        schema (str): Name of the data schema.\n        schema_version (``list[int]``): Schema version number [major, minor].\n\n    Valid values for mode:\n\n    +------------------+---------------------------------------------+\n    | mode             | description                                 |\n    +==================+=============================================+\n    | ``'rb'``         | Open an existing file for reading.          |\n    +------------------+---------------------------------------------+\n    | ``'rb+'``        | Open an existing file for reading and       |\n    |                  | writing. *Inefficient for large files.*     |\n    +------------------+---------------------------------------------+\n    | ``'wb'``         | Open a file for writing. Creates the file   |\n    |                  | if needed, or overwrites an existing file.  |\n    +------------------+---------------------------------------------+\n    | ``'wb+'``        | Open a file for reading and writing.        |\n    |                  | Creates the file if needed, or overwrites   |\n    |                  | an existing file. *Inefficient for large    |\n    |                  | files.*                                     |\n    +------------------+---------------------------------------------+\n    | ``'xb'``         | Create a gsd file exclusively and opens it  |\n    |                  | for writing.                                |\n    |                  | Raise an :py:exc:`FileExistsError`          |\n    |                  | exception if it already exists.             |\n    +------------------""+---------------------------------------------+\n    | ``'xb+'``        | Create a gsd file exclusively and opens it  |\n    |                  | for reading and writing.                    |\n    |                  | Raise an :py:exc:`FileExistsError`          |\n    |                  | exception if it already exists.             |\n    |                  | *Inefficient for large files.*              |\n    +------------------+---------------------------------------------+\n    | ``'ab'``         | Open an existing file for writing.          |\n    |                  | Does *not* create or overwrite existing     |\n    |                  | files.                                      |\n    +------------------+---------------------------------------------+\n\n    The '+' read/write modes are inefficient at handling large files, as they read the entire\n    file index into memory. Prefer the appropriate read or write only modes.\n\n    When opening a file for reading (``'r' or 'a'`` modes): ``application`` and ``schema_version`` are ignored.\n    :py:func:`open` throws an exception if the file's schema does not match ``schema``.\n\n    When opening a file for writing (``'w' or 'x'`` modes): The given ``application``, ``schema``, and\n    ``schema_version`` are saved in the file.\n\n    .. versionadded:: 1.2\n\n    Example:\n\n        .. ipython:: python\n\n            with gsd.fl.open(name='file.gsd', mode='wb', application=\"My application\", schema=\"My Schema\", schema_version=[1,0]) as f:\n                f.write_chunk(name='chunk1', data=numpy.array([1,2,3,4], dtype=numpy.float32));\n                f.write_chunk(name='chunk2', data=numpy.array([[5,6],[7,8]], dtype=numpy.float32));\n                f.end_frame();\n                f.write_chunk(name='chunk1', data=numpy.array([9,10,11,12], dtype=numpy.float32));\n                f.write_chunk(name='chunk2', data=numpy.array([[13,14],[15,16]], dtype=numpy.float32));\n                f.end_frame();\n\n            ""f = gsd.fl.GSDFile(name='file.gsd', mode='rb');\n            if f.chunk_exists(frame=0, name='chunk1'):\n                data = f.read_chunk(frame=0, name='chunk1')\n            data\n    ";
static PyMethodDef __pyx_mdef_3gsd_2fl_1open = {"open", (PyCFunction)__pyx_pw_3gsd_2fl_1open, METH_VARARGS|METH_KEYWORDS, __pyx_doc_3gsd_2fl_open};
static PyObject *__pyx_pw_3gsd_2fl_1open(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_name = 0;
  PyObject *__pyx_v_mode = 0;
  PyObject *__pyx_v_application = 0;
  PyObject *__pyx_v_schema = 0;
  PyObject *__pyx_v_schema_version = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("open (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_name,&__pyx_n_s_mode,&__pyx_n_s_application,&__pyx_n_s_schema,&__pyx_n_s_schema_version,0};
    PyObject* values[5] = {0,0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_name)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_mode)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("open", 1, 5, 5, 1); __PYX_ERR(0, 87, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_application)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("open", 1, 5, 5, 2); __PYX_ERR(0, 87, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_schema)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("open", 1, 5, 5, 3); __PYX_ERR(0, 87, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (likely((values[4] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_schema_version)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("open", 1, 5, 5, 4); __PYX_ERR(0, 87, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "open") < 0)) __PYX_ERR(0, 87, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 5) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
      values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
    }
    __pyx_v_name = values[0];
    __pyx_v_mode = values[1];
    __pyx_v_application = values[2];
    __pyx_v_schema = values[3];
    __pyx_v_schema_version = values[4];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("open", 1, 5, 5, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 87, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("gsd.fl.open", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_3gsd_2fl_open(__pyx_self, __pyx_v_name, __pyx_v_mode, __pyx_v_application, __pyx_v_schema, __pyx_v_schema_version);

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

static PyObject *__pyx_pf_3gsd_2fl_open(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_name, PyObject *__pyx_v_mode, PyObject *__pyx_v_application, PyObject *__pyx_v_schema, PyObject *__pyx_v_schema_version) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("open", 0);

  /* "gsd/fl.pyx":163
 *     """
 * 
 *     return GSDFile(name, mode, application, schema, schema_version);             # <<<<<<<<<<<<<<
 * 
 * cdef class GSDFile:
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyTuple_New(5); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 163, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_INCREF(__pyx_v_name);
  __Pyx_GIVEREF(__pyx_v_name);
  PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_v_name);
  __Pyx_INCREF(__pyx_v_mode);
  __Pyx_GIVEREF(__pyx_v_mode);
  PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_v_mode);
  __Pyx_INCREF(__pyx_v_application);
  __Pyx_GIVEREF(__pyx_v_application);
  PyTuple_SET_ITEM(__pyx_t_1, 2, __pyx_v_application);
  __Pyx_INCREF(__pyx_v_schema);
  __Pyx_GIVEREF(__pyx_v_schema);
  PyTuple_SET_ITEM(__pyx_t_1, 3, __pyx_v_schema);
  __Pyx_INCREF(__pyx_v_schema_version);
  __Pyx_GIVEREF(__pyx_v_schema_version);
  PyTuple_SET_ITEM(__pyx_t_1, 4, __pyx_v_schema_version);
  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)__pyx_ptype_3gsd_2fl_GSDFile), __pyx_t_1, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 163, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "gsd/fl.pyx":87
 *     return <void*>&data_array_float64[0,0];
 * 
 * def open(name, mode, application, schema, schema_version):             # <<<<<<<<<<<<<<
 *     """ open(name, mode, application, schema, schema_version)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("gsd.fl.open", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":195
 *     cdef str name;
 * 
 *     def __init__(self, name, mode, application=None, schema=None, schema_version=None):             # <<<<<<<<<<<<<<
 *         cdef libgsd.gsd_open_flag c_flags;
 *         cdef int exclusive_create = 0;
 */

/* Python wrapper */
static int __pyx_pw_3gsd_2fl_7GSDFile_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_pw_3gsd_2fl_7GSDFile_1__init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_name = 0;
  PyObject *__pyx_v_mode = 0;
  PyObject *__pyx_v_application = 0;
  PyObject *__pyx_v_schema = 0;
  PyObject *__pyx_v_schema_version = 0;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_name,&__pyx_n_s_mode,&__pyx_n_s_application,&__pyx_n_s_schema,&__pyx_n_s_schema_version,0};
    PyObject* values[5] = {0,0,0,0,0};
    values[2] = ((PyObject *)Py_None);
    values[3] = ((PyObject *)Py_None);
    values[4] = ((PyObject *)Py_None);
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_name)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_mode)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 5, 1); __PYX_ERR(0, 195, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_application);
          if (value) { values[2] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_schema);
          if (value) { values[3] = value; kw_args--; }
        }
        CYTHON_FALLTHROUGH;
        case  4:
        if (kw_args > 0) {
          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s_schema_version);
          if (value) { values[4] = value; kw_args--; }
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) __PYX_ERR(0, 195, __pyx_L3_error)
      }
    } else {
      switch (PyTuple_GET_SIZE(__pyx_args)) {
        case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
        CYTHON_FALLTHROUGH;
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        break;
        default: goto __pyx_L5_argtuple_error;
      }
    }
    __pyx_v_name = values[0];
    __pyx_v_mode = values[1];
    __pyx_v_application = values[2];
    __pyx_v_schema = values[3];
    __pyx_v_schema_version = values[4];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__init__", 0, 2, 5, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 195, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("gsd.fl.GSDFile.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return -1;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile___init__(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self), __pyx_v_name, __pyx_v_mode, __pyx_v_application, __pyx_v_schema, __pyx_v_schema_version);

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

static int __pyx_pf_3gsd_2fl_7GSDFile___init__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self, PyObject *__pyx_v_name, PyObject *__pyx_v_mode, PyObject *__pyx_v_application, PyObject *__pyx_v_schema, PyObject *__pyx_v_schema_version) {
  enum gsd_open_flag __pyx_v_c_flags;
  int __pyx_v_exclusive_create;
  int __pyx_v_overwrite;
  PyObject *__pyx_v_new_api = NULL;
  char *__pyx_v_c_name;
  char *__pyx_v_c_application;
  char *__pyx_v_c_schema;
  int __pyx_v__c_schema_version;
  PyObject *__pyx_v_name_e = NULL;
  PyObject *__pyx_v_application_e = NULL;
  PyObject *__pyx_v_schema_e = NULL;
  int __pyx_v_retval;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  char *__pyx_t_7;
  unsigned int __pyx_t_8;
  unsigned int __pyx_t_9;
  __Pyx_RefNannySetupContext("__init__", 0);

  /* "gsd/fl.pyx":197
 *     def __init__(self, name, mode, application=None, schema=None, schema_version=None):
 *         cdef libgsd.gsd_open_flag c_flags;
 *         cdef int exclusive_create = 0;             # <<<<<<<<<<<<<<
 *         cdef int overwrite = 0;
 * 
 */
  __pyx_v_exclusive_create = 0;

  /* "gsd/fl.pyx":198
 *         cdef libgsd.gsd_open_flag c_flags;
 *         cdef int exclusive_create = 0;
 *         cdef int overwrite = 0;             # <<<<<<<<<<<<<<
 * 
 *         new_api = (application is not None and schema is not None and schema_version is not None);
 */
  __pyx_v_overwrite = 0;

  /* "gsd/fl.pyx":200
 *         cdef int overwrite = 0;
 * 
 *         new_api = (application is not None and schema is not None and schema_version is not None);             # <<<<<<<<<<<<<<
 * 
 *         if new_api:
 */
  __pyx_t_2 = (__pyx_v_application != Py_None);
  if (__pyx_t_2) {
  } else {
    __pyx_t_3 = __Pyx_PyBool_FromLong(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 200, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_1 = __pyx_t_3;
    __pyx_t_3 = 0;
    goto __pyx_L3_bool_binop_done;
  }
  __pyx_t_2 = (__pyx_v_schema != Py_None);
  if (__pyx_t_2) {
  } else {
    __pyx_t_3 = __Pyx_PyBool_FromLong(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 200, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_1 = __pyx_t_3;
    __pyx_t_3 = 0;
    goto __pyx_L3_bool_binop_done;
  }
  __pyx_t_2 = (__pyx_v_schema_version != Py_None);
  __pyx_t_3 = __Pyx_PyBool_FromLong(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 200, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_1 = __pyx_t_3;
  __pyx_t_3 = 0;
  __pyx_L3_bool_binop_done:;
  __pyx_v_new_api = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "gsd/fl.pyx":202
 *         new_api = (application is not None and schema is not None and schema_version is not None);
 * 
 *         if new_api:             # <<<<<<<<<<<<<<
 *             if mode == 'wb':
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 */
  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_new_api); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 202, __pyx_L1_error)
  if (__pyx_t_2) {

    /* "gsd/fl.pyx":203
 * 
 *         if new_api:
 *             if mode == 'wb':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *                 overwrite = 1;
 */
    __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_mode, __pyx_n_u_wb, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 203, __pyx_L1_error)
    if (__pyx_t_2) {

      /* "gsd/fl.pyx":204
 *         if new_api:
 *             if mode == 'wb':
 *                 c_flags = libgsd.GSD_OPEN_APPEND;             # <<<<<<<<<<<<<<
 *                 overwrite = 1;
 *             elif mode == 'wb+':
 */
      __pyx_v_c_flags = GSD_OPEN_APPEND;

      /* "gsd/fl.pyx":205
 *             if mode == 'wb':
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *                 overwrite = 1;             # <<<<<<<<<<<<<<
 *             elif mode == 'wb+':
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 */
      __pyx_v_overwrite = 1;

      /* "gsd/fl.pyx":203
 * 
 *         if new_api:
 *             if mode == 'wb':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *                 overwrite = 1;
 */
      goto __pyx_L7;
    }

    /* "gsd/fl.pyx":206
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *                 overwrite = 1;
 *             elif mode == 'wb+':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *                 overwrite = 1;
 */
    __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_mode, __pyx_kp_u_wb_2, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 206, __pyx_L1_error)
    if (__pyx_t_2) {

      /* "gsd/fl.pyx":207
 *                 overwrite = 1;
 *             elif mode == 'wb+':
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;             # <<<<<<<<<<<<<<
 *                 overwrite = 1;
 *             elif mode == 'rb':
 */
      __pyx_v_c_flags = GSD_OPEN_READWRITE;

      /* "gsd/fl.pyx":208
 *             elif mode == 'wb+':
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *                 overwrite = 1;             # <<<<<<<<<<<<<<
 *             elif mode == 'rb':
 *                 c_flags = libgsd.GSD_OPEN_READONLY;
 */
      __pyx_v_overwrite = 1;

      /* "gsd/fl.pyx":206
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *                 overwrite = 1;
 *             elif mode == 'wb+':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *                 overwrite = 1;
 */
      goto __pyx_L7;
    }

    /* "gsd/fl.pyx":209
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *                 overwrite = 1;
 *             elif mode == 'rb':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_READONLY;
 *             elif mode == 'rb+':
 */
    __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_mode, __pyx_n_u_rb, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 209, __pyx_L1_error)
    if (__pyx_t_2) {

      /* "gsd/fl.pyx":210
 *                 overwrite = 1;
 *             elif mode == 'rb':
 *                 c_flags = libgsd.GSD_OPEN_READONLY;             # <<<<<<<<<<<<<<
 *             elif mode == 'rb+':
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 */
      __pyx_v_c_flags = GSD_OPEN_READONLY;

      /* "gsd/fl.pyx":209
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *                 overwrite = 1;
 *             elif mode == 'rb':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_READONLY;
 *             elif mode == 'rb+':
 */
      goto __pyx_L7;
    }

    /* "gsd/fl.pyx":211
 *             elif mode == 'rb':
 *                 c_flags = libgsd.GSD_OPEN_READONLY;
 *             elif mode == 'rb+':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *             elif mode == 'xb':
 */
    __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_mode, __pyx_kp_u_rb_2, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 211, __pyx_L1_error)
    if (__pyx_t_2) {

      /* "gsd/fl.pyx":212
 *                 c_flags = libgsd.GSD_OPEN_READONLY;
 *             elif mode == 'rb+':
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;             # <<<<<<<<<<<<<<
 *             elif mode == 'xb':
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 */
      __pyx_v_c_flags = GSD_OPEN_READWRITE;

      /* "gsd/fl.pyx":211
 *             elif mode == 'rb':
 *                 c_flags = libgsd.GSD_OPEN_READONLY;
 *             elif mode == 'rb+':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *             elif mode == 'xb':
 */
      goto __pyx_L7;
    }

    /* "gsd/fl.pyx":213
 *             elif mode == 'rb+':
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *             elif mode == 'xb':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *                 overwrite = 1;
 */
    __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_mode, __pyx_n_u_xb, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 213, __pyx_L1_error)
    if (__pyx_t_2) {

      /* "gsd/fl.pyx":214
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *             elif mode == 'xb':
 *                 c_flags = libgsd.GSD_OPEN_APPEND;             # <<<<<<<<<<<<<<
 *                 overwrite = 1;
 *                 exclusive_create = 1;
 */
      __pyx_v_c_flags = GSD_OPEN_APPEND;

      /* "gsd/fl.pyx":215
 *             elif mode == 'xb':
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *                 overwrite = 1;             # <<<<<<<<<<<<<<
 *                 exclusive_create = 1;
 *             elif mode == 'xb+':
 */
      __pyx_v_overwrite = 1;

      /* "gsd/fl.pyx":216
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *                 overwrite = 1;
 *                 exclusive_create = 1;             # <<<<<<<<<<<<<<
 *             elif mode == 'xb+':
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 */
      __pyx_v_exclusive_create = 1;

      /* "gsd/fl.pyx":213
 *             elif mode == 'rb+':
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *             elif mode == 'xb':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *                 overwrite = 1;
 */
      goto __pyx_L7;
    }

    /* "gsd/fl.pyx":217
 *                 overwrite = 1;
 *                 exclusive_create = 1;
 *             elif mode == 'xb+':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *                 overwrite = 1;
 */
    __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_mode, __pyx_kp_u_xb_2, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 217, __pyx_L1_error)
    if (__pyx_t_2) {

      /* "gsd/fl.pyx":218
 *                 exclusive_create = 1;
 *             elif mode == 'xb+':
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;             # <<<<<<<<<<<<<<
 *                 overwrite = 1;
 *                 exclusive_create = 1;
 */
      __pyx_v_c_flags = GSD_OPEN_READWRITE;

      /* "gsd/fl.pyx":219
 *             elif mode == 'xb+':
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *                 overwrite = 1;             # <<<<<<<<<<<<<<
 *                 exclusive_create = 1;
 *             elif mode == 'ab':
 */
      __pyx_v_overwrite = 1;

      /* "gsd/fl.pyx":220
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *                 overwrite = 1;
 *                 exclusive_create = 1;             # <<<<<<<<<<<<<<
 *             elif mode == 'ab':
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 */
      __pyx_v_exclusive_create = 1;

      /* "gsd/fl.pyx":217
 *                 overwrite = 1;
 *                 exclusive_create = 1;
 *             elif mode == 'xb+':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *                 overwrite = 1;
 */
      goto __pyx_L7;
    }

    /* "gsd/fl.pyx":221
 *                 overwrite = 1;
 *                 exclusive_create = 1;
 *             elif mode == 'ab':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *             else:
 */
    __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_mode, __pyx_n_u_ab, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 221, __pyx_L1_error)
    if (__pyx_t_2) {

      /* "gsd/fl.pyx":222
 *                 exclusive_create = 1;
 *             elif mode == 'ab':
 *                 c_flags = libgsd.GSD_OPEN_APPEND;             # <<<<<<<<<<<<<<
 *             else:
 *                 raise ValueError("mode must be 'wb', 'wb+', 'rb', 'rb+', 'xb', 'xb+', or 'ab'");
 */
      __pyx_v_c_flags = GSD_OPEN_APPEND;

      /* "gsd/fl.pyx":221
 *                 overwrite = 1;
 *                 exclusive_create = 1;
 *             elif mode == 'ab':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *             else:
 */
      goto __pyx_L7;
    }

    /* "gsd/fl.pyx":224
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *             else:
 *                 raise ValueError("mode must be 'wb', 'wb+', 'rb', 'rb+', 'xb', 'xb+', or 'ab'");             # <<<<<<<<<<<<<<
 *         else:
 *             # backwards compatible old API
 */
    /*else*/ {
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple_, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 224, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_Raise(__pyx_t_1, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __PYX_ERR(0, 224, __pyx_L1_error)
    }
    __pyx_L7:;

    /* "gsd/fl.pyx":202
 *         new_api = (application is not None and schema is not None and schema_version is not None);
 * 
 *         if new_api:             # <<<<<<<<<<<<<<
 *             if mode == 'wb':
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 */
    goto __pyx_L6;
  }

  /* "gsd/fl.pyx":227
 *         else:
 *             # backwards compatible old API
 *             if mode == 'wb':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *             elif mode == 'rb':
 */
  /*else*/ {
    __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_mode, __pyx_n_u_wb, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 227, __pyx_L1_error)
    if (__pyx_t_2) {

      /* "gsd/fl.pyx":228
 *             # backwards compatible old API
 *             if mode == 'wb':
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;             # <<<<<<<<<<<<<<
 *             elif mode == 'rb':
 *                 c_flags = libgsd.GSD_OPEN_READONLY;
 */
      __pyx_v_c_flags = GSD_OPEN_READWRITE;

      /* "gsd/fl.pyx":227
 *         else:
 *             # backwards compatible old API
 *             if mode == 'wb':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *             elif mode == 'rb':
 */
      goto __pyx_L8;
    }

    /* "gsd/fl.pyx":229
 *             if mode == 'wb':
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *             elif mode == 'rb':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_READONLY;
 *             elif mode == 'ab':
 */
    __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_mode, __pyx_n_u_rb, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 229, __pyx_L1_error)
    if (__pyx_t_2) {

      /* "gsd/fl.pyx":230
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *             elif mode == 'rb':
 *                 c_flags = libgsd.GSD_OPEN_READONLY;             # <<<<<<<<<<<<<<
 *             elif mode == 'ab':
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 */
      __pyx_v_c_flags = GSD_OPEN_READONLY;

      /* "gsd/fl.pyx":229
 *             if mode == 'wb':
 *                 c_flags = libgsd.GSD_OPEN_READWRITE;
 *             elif mode == 'rb':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_READONLY;
 *             elif mode == 'ab':
 */
      goto __pyx_L8;
    }

    /* "gsd/fl.pyx":231
 *             elif mode == 'rb':
 *                 c_flags = libgsd.GSD_OPEN_READONLY;
 *             elif mode == 'ab':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *             else:
 */
    __pyx_t_2 = (__Pyx_PyUnicode_Equals(__pyx_v_mode, __pyx_n_u_ab, Py_EQ)); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 231, __pyx_L1_error)
    if (__pyx_t_2) {

      /* "gsd/fl.pyx":232
 *                 c_flags = libgsd.GSD_OPEN_READONLY;
 *             elif mode == 'ab':
 *                 c_flags = libgsd.GSD_OPEN_APPEND;             # <<<<<<<<<<<<<<
 *             else:
 *                 raise ValueError("mode must be 'rb', 'wb', or 'ab'");
 */
      __pyx_v_c_flags = GSD_OPEN_APPEND;

      /* "gsd/fl.pyx":231
 *             elif mode == 'rb':
 *                 c_flags = libgsd.GSD_OPEN_READONLY;
 *             elif mode == 'ab':             # <<<<<<<<<<<<<<
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *             else:
 */
      goto __pyx_L8;
    }

    /* "gsd/fl.pyx":234
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *             else:
 *                 raise ValueError("mode must be 'rb', 'wb', or 'ab'");             # <<<<<<<<<<<<<<
 * 
 *         self.name = name;
 */
    /*else*/ {
      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__2, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 234, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_1);
      __Pyx_Raise(__pyx_t_1, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __PYX_ERR(0, 234, __pyx_L1_error)
    }
    __pyx_L8:;
  }
  __pyx_L6:;

  /* "gsd/fl.pyx":236
 *                 raise ValueError("mode must be 'rb', 'wb', or 'ab'");
 * 
 *         self.name = name;             # <<<<<<<<<<<<<<
 *         self.mode = mode;
 * 
 */
  if (!(likely(PyUnicode_CheckExact(__pyx_v_name))||((__pyx_v_name) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(__pyx_v_name)->tp_name), 0))) __PYX_ERR(0, 236, __pyx_L1_error)
  __pyx_t_1 = __pyx_v_name;
  __Pyx_INCREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->name);
  __Pyx_DECREF(__pyx_v_self->name);
  __pyx_v_self->name = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "gsd/fl.pyx":237
 * 
 *         self.name = name;
 *         self.mode = mode;             # <<<<<<<<<<<<<<
 * 
 *         cdef char * c_name;
 */
  if (!(likely(PyUnicode_CheckExact(__pyx_v_mode))||((__pyx_v_mode) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "unicode", Py_TYPE(__pyx_v_mode)->tp_name), 0))) __PYX_ERR(0, 237, __pyx_L1_error)
  __pyx_t_1 = __pyx_v_mode;
  __Pyx_INCREF(__pyx_t_1);
  __Pyx_GIVEREF(__pyx_t_1);
  __Pyx_GOTREF(__pyx_v_self->mode);
  __Pyx_DECREF(__pyx_v_self->mode);
  __pyx_v_self->mode = ((PyObject*)__pyx_t_1);
  __pyx_t_1 = 0;

  /* "gsd/fl.pyx":244
 *         cdef int _c_schema_version;
 * 
 *         if overwrite:             # <<<<<<<<<<<<<<
 *             # create a new file or overwrite an existing one
 *             logger.info('opening file: ' + name + ' with mode: ' + mode + ', application: ' + application
 */
  __pyx_t_2 = (__pyx_v_overwrite != 0);
  if (__pyx_t_2) {

    /* "gsd/fl.pyx":246
 *         if overwrite:
 *             # create a new file or overwrite an existing one
 *             logger.info('opening file: ' + name + ' with mode: ' + mode + ', application: ' + application             # <<<<<<<<<<<<<<
 *                          + ', schema: ' + schema + ', and schema_version: ' + str(schema_version));
 *             name_e = name.encode('utf-8')
 */
    __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 246, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_info); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 246, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = PyNumber_Add(__pyx_kp_u_opening_file, __pyx_v_name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 246, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_5 = PyNumber_Add(__pyx_t_3, __pyx_kp_u_with_mode); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 246, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = PyNumber_Add(__pyx_t_5, __pyx_v_mode); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 246, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = PyNumber_Add(__pyx_t_3, __pyx_kp_u_application_2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 246, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = PyNumber_Add(__pyx_t_5, __pyx_v_application); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 246, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

    /* "gsd/fl.pyx":247
 *             # create a new file or overwrite an existing one
 *             logger.info('opening file: ' + name + ' with mode: ' + mode + ', application: ' + application
 *                          + ', schema: ' + schema + ', and schema_version: ' + str(schema_version));             # <<<<<<<<<<<<<<
 *             name_e = name.encode('utf-8')
 *             c_name = name_e;
 */
    __pyx_t_5 = PyNumber_Add(__pyx_t_3, __pyx_kp_u_schema_2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = PyNumber_Add(__pyx_t_5, __pyx_v_schema); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = PyNumber_Add(__pyx_t_3, __pyx_kp_u_and_schema_version); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_INCREF(__pyx_v_schema_version);
    __Pyx_GIVEREF(__pyx_v_schema_version);
    PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_v_schema_version);
    __pyx_t_6 = __Pyx_PyObject_Call(((PyObject *)(&PyUnicode_Type)), __pyx_t_3, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = PyNumber_Add(__pyx_t_5, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 247, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_6)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_6);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    if (!__pyx_t_6) {
      __pyx_t_1 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 246, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_1);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_3};
        __pyx_t_1 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 246, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_3};
        __pyx_t_1 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 246, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      {
        __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 246, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_5);
        __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_6); __pyx_t_6 = NULL;
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_t_3);
        __pyx_t_3 = 0;
        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_5, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 246, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_1);
        __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

    /* "gsd/fl.pyx":248
 *             logger.info('opening file: ' + name + ' with mode: ' + mode + ', application: ' + application
 *                          + ', schema: ' + schema + ', and schema_version: ' + str(schema_version));
 *             name_e = name.encode('utf-8')             # <<<<<<<<<<<<<<
 *             c_name = name_e;
 * 
 */
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_name, __pyx_n_s_encode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 248, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_tuple__3, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 248, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_v_name_e = __pyx_t_4;
    __pyx_t_4 = 0;

    /* "gsd/fl.pyx":249
 *                          + ', schema: ' + schema + ', and schema_version: ' + str(schema_version));
 *             name_e = name.encode('utf-8')
 *             c_name = name_e;             # <<<<<<<<<<<<<<
 * 
 *             application_e = application.encode('utf-8')
 */
    __pyx_t_7 = __Pyx_PyObject_AsWritableString(__pyx_v_name_e); if (unlikely((!__pyx_t_7) && PyErr_Occurred())) __PYX_ERR(0, 249, __pyx_L1_error)
    __pyx_v_c_name = __pyx_t_7;

    /* "gsd/fl.pyx":251
 *             c_name = name_e;
 * 
 *             application_e = application.encode('utf-8')             # <<<<<<<<<<<<<<
 *             c_application = application_e;
 * 
 */
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_application, __pyx_n_s_encode); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 251, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_tuple__4, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 251, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_v_application_e = __pyx_t_1;
    __pyx_t_1 = 0;

    /* "gsd/fl.pyx":252
 * 
 *             application_e = application.encode('utf-8')
 *             c_application = application_e;             # <<<<<<<<<<<<<<
 * 
 *             schema_e = schema.encode('utf-8')
 */
    __pyx_t_7 = __Pyx_PyObject_AsWritableString(__pyx_v_application_e); if (unlikely((!__pyx_t_7) && PyErr_Occurred())) __PYX_ERR(0, 252, __pyx_L1_error)
    __pyx_v_c_application = __pyx_t_7;

    /* "gsd/fl.pyx":254
 *             c_application = application_e;
 * 
 *             schema_e = schema.encode('utf-8')             # <<<<<<<<<<<<<<
 *             c_schema = schema_e;
 * 
 */
    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_schema, __pyx_n_s_encode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 254, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_tuple__5, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 254, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_v_schema_e = __pyx_t_4;
    __pyx_t_4 = 0;

    /* "gsd/fl.pyx":255
 * 
 *             schema_e = schema.encode('utf-8')
 *             c_schema = schema_e;             # <<<<<<<<<<<<<<
 * 
 *             _c_schema_version = libgsd.gsd_make_version(schema_version[0], schema_version[1])
 */
    __pyx_t_7 = __Pyx_PyObject_AsWritableString(__pyx_v_schema_e); if (unlikely((!__pyx_t_7) && PyErr_Occurred())) __PYX_ERR(0, 255, __pyx_L1_error)
    __pyx_v_c_schema = __pyx_t_7;

    /* "gsd/fl.pyx":257
 *             c_schema = schema_e;
 * 
 *             _c_schema_version = libgsd.gsd_make_version(schema_version[0], schema_version[1])             # <<<<<<<<<<<<<<
 * 
 *             with nogil:
 */
    __pyx_t_4 = __Pyx_GetItemInt(__pyx_v_schema_version, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 257, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_8 = __Pyx_PyInt_As_unsigned_int(__pyx_t_4); if (unlikely((__pyx_t_8 == (unsigned int)-1) && PyErr_Occurred())) __PYX_ERR(0, 257, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_GetItemInt(__pyx_v_schema_version, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 257, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_9 = __Pyx_PyInt_As_unsigned_int(__pyx_t_4); if (unlikely((__pyx_t_9 == (unsigned int)-1) && PyErr_Occurred())) __PYX_ERR(0, 257, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_v__c_schema_version = gsd_make_version(__pyx_t_8, __pyx_t_9);

    /* "gsd/fl.pyx":259
 *             _c_schema_version = libgsd.gsd_make_version(schema_version[0], schema_version[1])
 * 
 *             with nogil:             # <<<<<<<<<<<<<<
 *                 retval = libgsd.gsd_create_and_open(&self.__handle,
 *                                                     c_name,
 */
    {
        #ifdef WITH_THREAD
        PyThreadState *_save;
        Py_UNBLOCK_THREADS
        __Pyx_FastGIL_Remember();
        #endif
        /*try:*/ {

          /* "gsd/fl.pyx":260
 * 
 *             with nogil:
 *                 retval = libgsd.gsd_create_and_open(&self.__handle,             # <<<<<<<<<<<<<<
 *                                                     c_name,
 *                                                     c_application,
 */
          __pyx_v_retval = gsd_create_and_open((&__pyx_v_self->__pyx___handle), __pyx_v_c_name, __pyx_v_c_application, __pyx_v_c_schema, __pyx_v__c_schema_version, __pyx_v_c_flags, __pyx_v_exclusive_create);
        }

        /* "gsd/fl.pyx":259
 *             _c_schema_version = libgsd.gsd_make_version(schema_version[0], schema_version[1])
 * 
 *             with nogil:             # <<<<<<<<<<<<<<
 *                 retval = libgsd.gsd_create_and_open(&self.__handle,
 *                                                     c_name,
 */
        /*finally:*/ {
          /*normal exit:*/{
            #ifdef WITH_THREAD
            __Pyx_FastGIL_Forget();
            Py_BLOCK_THREADS
            #endif
            goto __pyx_L12;
          }
          __pyx_L12:;
        }
    }

    /* "gsd/fl.pyx":244
 *         cdef int _c_schema_version;
 * 
 *         if overwrite:             # <<<<<<<<<<<<<<
 *             # create a new file or overwrite an existing one
 *             logger.info('opening file: ' + name + ' with mode: ' + mode + ', application: ' + application
 */
    goto __pyx_L9;
  }

  /* "gsd/fl.pyx":269
 *         else:
 *             # open an existing file
 *             logger.info('opening file: ' + name + ' with mode: ' + mode);             # <<<<<<<<<<<<<<
 *             name_e = name.encode('utf-8')
 *             c_name = name_e;
 */
  /*else*/ {
    __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 269, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_info); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 269, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = PyNumber_Add(__pyx_kp_u_opening_file, __pyx_v_name); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 269, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __pyx_t_3 = PyNumber_Add(__pyx_t_1, __pyx_kp_u_with_mode); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 269, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __pyx_t_1 = PyNumber_Add(__pyx_t_3, __pyx_v_mode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 269, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_1);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_5);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_5, function);
      }
    }
    if (!__pyx_t_3) {
      __pyx_t_4 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 269, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      __Pyx_GOTREF(__pyx_t_4);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_t_1};
        __pyx_t_4 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 269, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_t_1};
        __pyx_t_4 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 269, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
      } else
      #endif
      {
        __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 269, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_3); __pyx_t_3 = NULL;
        __Pyx_GIVEREF(__pyx_t_1);
        PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_1);
        __pyx_t_1 = 0;
        __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_6, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 269, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;

    /* "gsd/fl.pyx":270
 *             # open an existing file
 *             logger.info('opening file: ' + name + ' with mode: ' + mode);
 *             name_e = name.encode('utf-8')             # <<<<<<<<<<<<<<
 *             c_name = name_e;
 * 
 */
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_name, __pyx_n_s_encode); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 270, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_tuple__6, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 270, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_v_name_e = __pyx_t_5;
    __pyx_t_5 = 0;

    /* "gsd/fl.pyx":271
 *             logger.info('opening file: ' + name + ' with mode: ' + mode);
 *             name_e = name.encode('utf-8')
 *             c_name = name_e;             # <<<<<<<<<<<<<<
 * 
 *             with nogil:
 */
    __pyx_t_7 = __Pyx_PyObject_AsWritableString(__pyx_v_name_e); if (unlikely((!__pyx_t_7) && PyErr_Occurred())) __PYX_ERR(0, 271, __pyx_L1_error)
    __pyx_v_c_name = __pyx_t_7;

    /* "gsd/fl.pyx":273
 *             c_name = name_e;
 * 
 *             with nogil:             # <<<<<<<<<<<<<<
 *                 retval = libgsd.gsd_open(&self.__handle, c_name, c_flags);
 * 
 */
    {
        #ifdef WITH_THREAD
        PyThreadState *_save;
        Py_UNBLOCK_THREADS
        __Pyx_FastGIL_Remember();
        #endif
        /*try:*/ {

          /* "gsd/fl.pyx":274
 * 
 *             with nogil:
 *                 retval = libgsd.gsd_open(&self.__handle, c_name, c_flags);             # <<<<<<<<<<<<<<
 * 
 *         if retval == -1:
 */
          __pyx_v_retval = gsd_open((&__pyx_v_self->__pyx___handle), __pyx_v_c_name, __pyx_v_c_flags);
        }

        /* "gsd/fl.pyx":273
 *             c_name = name_e;
 * 
 *             with nogil:             # <<<<<<<<<<<<<<
 *                 retval = libgsd.gsd_open(&self.__handle, c_name, c_flags);
 * 
 */
        /*finally:*/ {
          /*normal exit:*/{
            #ifdef WITH_THREAD
            __Pyx_FastGIL_Forget();
            Py_BLOCK_THREADS
            #endif
            goto __pyx_L15;
          }
          __pyx_L15:;
        }
    }
  }
  __pyx_L9:;

  /* "gsd/fl.pyx":276
 *                 retval = libgsd.gsd_open(&self.__handle, c_name, c_flags);
 * 
 *         if retval == -1:             # <<<<<<<<<<<<<<
 *             raise IOError(*__format_errno(name));
 *         elif retval == -2:
 */
  __pyx_t_2 = ((__pyx_v_retval == -1L) != 0);
  if (__pyx_t_2) {

    /* "gsd/fl.pyx":277
 * 
 *         if retval == -1:
 *             raise IOError(*__format_errno(name));             # <<<<<<<<<<<<<<
 *         elif retval == -2:
 *             raise RuntimeError("Not a GSD file: " + name);
 */
    __pyx_t_5 = __pyx_f_3gsd_2fl___format_errno(__pyx_v_name); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 277, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_4 = __Pyx_PySequence_Tuple(__pyx_t_5); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 277, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_IOError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 277, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_5, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __PYX_ERR(0, 277, __pyx_L1_error)

    /* "gsd/fl.pyx":276
 *                 retval = libgsd.gsd_open(&self.__handle, c_name, c_flags);
 * 
 *         if retval == -1:             # <<<<<<<<<<<<<<
 *             raise IOError(*__format_errno(name));
 *         elif retval == -2:
 */
  }

  /* "gsd/fl.pyx":278
 *         if retval == -1:
 *             raise IOError(*__format_errno(name));
 *         elif retval == -2:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Not a GSD file: " + name);
 *         elif retval == -3:
 */
  __pyx_t_2 = ((__pyx_v_retval == -2L) != 0);
  if (__pyx_t_2) {

    /* "gsd/fl.pyx":279
 *             raise IOError(*__format_errno(name));
 *         elif retval == -2:
 *             raise RuntimeError("Not a GSD file: " + name);             # <<<<<<<<<<<<<<
 *         elif retval == -3:
 *             raise RuntimeError("Unsupported GSD file version: " + name);
 */
    __pyx_t_5 = PyNumber_Add(__pyx_kp_u_Not_a_GSD_file, __pyx_v_name); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 279, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 279, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 279, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_5, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __PYX_ERR(0, 279, __pyx_L1_error)

    /* "gsd/fl.pyx":278
 *         if retval == -1:
 *             raise IOError(*__format_errno(name));
 *         elif retval == -2:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Not a GSD file: " + name);
 *         elif retval == -3:
 */
  }

  /* "gsd/fl.pyx":280
 *         elif retval == -2:
 *             raise RuntimeError("Not a GSD file: " + name);
 *         elif retval == -3:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Unsupported GSD file version: " + name);
 *         elif retval == -4:
 */
  __pyx_t_2 = ((__pyx_v_retval == -3L) != 0);
  if (__pyx_t_2) {

    /* "gsd/fl.pyx":281
 *             raise RuntimeError("Not a GSD file: " + name);
 *         elif retval == -3:
 *             raise RuntimeError("Unsupported GSD file version: " + name);             # <<<<<<<<<<<<<<
 *         elif retval == -4:
 *             raise RuntimeError("Corrupt GSD file: " + name);
 */
    __pyx_t_5 = PyNumber_Add(__pyx_kp_u_Unsupported_GSD_file_version, __pyx_v_name); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 281, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 281, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 281, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_5, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __PYX_ERR(0, 281, __pyx_L1_error)

    /* "gsd/fl.pyx":280
 *         elif retval == -2:
 *             raise RuntimeError("Not a GSD file: " + name);
 *         elif retval == -3:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Unsupported GSD file version: " + name);
 *         elif retval == -4:
 */
  }

  /* "gsd/fl.pyx":282
 *         elif retval == -3:
 *             raise RuntimeError("Unsupported GSD file version: " + name);
 *         elif retval == -4:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Corrupt GSD file: " + name);
 *         elif retval == -5:
 */
  __pyx_t_2 = ((__pyx_v_retval == -4L) != 0);
  if (__pyx_t_2) {

    /* "gsd/fl.pyx":283
 *             raise RuntimeError("Unsupported GSD file version: " + name);
 *         elif retval == -4:
 *             raise RuntimeError("Corrupt GSD file: " + name);             # <<<<<<<<<<<<<<
 *         elif retval == -5:
 *             raise MemoryError("Unable to allocate GSD index: " + name);
 */
    __pyx_t_5 = PyNumber_Add(__pyx_kp_u_Corrupt_GSD_file, __pyx_v_name); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 283, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 283, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 283, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_5, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __PYX_ERR(0, 283, __pyx_L1_error)

    /* "gsd/fl.pyx":282
 *         elif retval == -3:
 *             raise RuntimeError("Unsupported GSD file version: " + name);
 *         elif retval == -4:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Corrupt GSD file: " + name);
 *         elif retval == -5:
 */
  }

  /* "gsd/fl.pyx":284
 *         elif retval == -4:
 *             raise RuntimeError("Corrupt GSD file: " + name);
 *         elif retval == -5:             # <<<<<<<<<<<<<<
 *             raise MemoryError("Unable to allocate GSD index: " + name);
 *         elif retval == -6:
 */
  __pyx_t_2 = ((__pyx_v_retval == -5L) != 0);
  if (__pyx_t_2) {

    /* "gsd/fl.pyx":285
 *             raise RuntimeError("Corrupt GSD file: " + name);
 *         elif retval == -5:
 *             raise MemoryError("Unable to allocate GSD index: " + name);             # <<<<<<<<<<<<<<
 *         elif retval == -6:
 *             raise MemoryError("Invalid gsd argument: " + name);
 */
    __pyx_t_5 = PyNumber_Add(__pyx_kp_u_Unable_to_allocate_GSD_index, __pyx_v_name); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 285, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 285, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 285, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_5, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __PYX_ERR(0, 285, __pyx_L1_error)

    /* "gsd/fl.pyx":284
 *         elif retval == -4:
 *             raise RuntimeError("Corrupt GSD file: " + name);
 *         elif retval == -5:             # <<<<<<<<<<<<<<
 *             raise MemoryError("Unable to allocate GSD index: " + name);
 *         elif retval == -6:
 */
  }

  /* "gsd/fl.pyx":286
 *         elif retval == -5:
 *             raise MemoryError("Unable to allocate GSD index: " + name);
 *         elif retval == -6:             # <<<<<<<<<<<<<<
 *             raise MemoryError("Invalid gsd argument: " + name);
 *         elif retval != 0:
 */
  __pyx_t_2 = ((__pyx_v_retval == -6L) != 0);
  if (__pyx_t_2) {

    /* "gsd/fl.pyx":287
 *             raise MemoryError("Unable to allocate GSD index: " + name);
 *         elif retval == -6:
 *             raise MemoryError("Invalid gsd argument: " + name);             # <<<<<<<<<<<<<<
 *         elif retval != 0:
 *             raise RuntimeError("Unknown error");
 */
    __pyx_t_5 = PyNumber_Add(__pyx_kp_u_Invalid_gsd_argument, __pyx_v_name); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 287, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 287, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 287, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_Raise(__pyx_t_5, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __PYX_ERR(0, 287, __pyx_L1_error)

    /* "gsd/fl.pyx":286
 *         elif retval == -5:
 *             raise MemoryError("Unable to allocate GSD index: " + name);
 *         elif retval == -6:             # <<<<<<<<<<<<<<
 *             raise MemoryError("Invalid gsd argument: " + name);
 *         elif retval != 0:
 */
  }

  /* "gsd/fl.pyx":288
 *         elif retval == -6:
 *             raise MemoryError("Invalid gsd argument: " + name);
 *         elif retval != 0:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Unknown error");
 * 
 */
  __pyx_t_2 = ((__pyx_v_retval != 0) != 0);
  if (__pyx_t_2) {

    /* "gsd/fl.pyx":289
 *             raise MemoryError("Invalid gsd argument: " + name);
 *         elif retval != 0:
 *             raise RuntimeError("Unknown error");             # <<<<<<<<<<<<<<
 * 
 *         # validate schema
 */
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__7, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 289, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_Raise(__pyx_t_5, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __PYX_ERR(0, 289, __pyx_L1_error)

    /* "gsd/fl.pyx":288
 *         elif retval == -6:
 *             raise MemoryError("Invalid gsd argument: " + name);
 *         elif retval != 0:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Unknown error");
 * 
 */
  }

  /* "gsd/fl.pyx":292
 * 
 *         # validate schema
 *         if new_api:             # <<<<<<<<<<<<<<
 *             if self.schema != schema:
 *                 raise RuntimeError('file ' + name + ' has incorrect schema: ' + schema);
 */
  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_new_api); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 292, __pyx_L1_error)
  if (__pyx_t_2) {

    /* "gsd/fl.pyx":293
 *         # validate schema
 *         if new_api:
 *             if self.schema != schema:             # <<<<<<<<<<<<<<
 *                 raise RuntimeError('file ' + name + ' has incorrect schema: ' + schema);
 * 
 */
    __pyx_t_5 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_schema); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 293, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_4 = PyObject_RichCompare(__pyx_t_5, __pyx_v_schema, Py_NE); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 293, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_2 < 0)) __PYX_ERR(0, 293, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    if (__pyx_t_2) {

      /* "gsd/fl.pyx":294
 *         if new_api:
 *             if self.schema != schema:
 *                 raise RuntimeError('file ' + name + ' has incorrect schema: ' + schema);             # <<<<<<<<<<<<<<
 * 
 *         self.__is_open = True;
 */
      __pyx_t_4 = PyNumber_Add(__pyx_kp_u_file, __pyx_v_name); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 294, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_5 = PyNumber_Add(__pyx_t_4, __pyx_kp_u_has_incorrect_schema); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 294, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_4 = PyNumber_Add(__pyx_t_5, __pyx_v_schema); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 294, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 294, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_4);
      PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_4);
      __pyx_t_4 = 0;
      __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_t_5, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 294, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_Raise(__pyx_t_4, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __PYX_ERR(0, 294, __pyx_L1_error)

      /* "gsd/fl.pyx":293
 *         # validate schema
 *         if new_api:
 *             if self.schema != schema:             # <<<<<<<<<<<<<<
 *                 raise RuntimeError('file ' + name + ' has incorrect schema: ' + schema);
 * 
 */
    }

    /* "gsd/fl.pyx":292
 * 
 *         # validate schema
 *         if new_api:             # <<<<<<<<<<<<<<
 *             if self.schema != schema:
 *                 raise RuntimeError('file ' + name + ' has incorrect schema: ' + schema);
 */
  }

  /* "gsd/fl.pyx":296
 *                 raise RuntimeError('file ' + name + ' has incorrect schema: ' + schema);
 * 
 *         self.__is_open = True;             # <<<<<<<<<<<<<<
 * 
 *     def close(self):
 */
  __pyx_v_self->__pyx___is_open = 1;

  /* "gsd/fl.pyx":195
 *     cdef str name;
 * 
 *     def __init__(self, name, mode, application=None, schema=None, schema_version=None):             # <<<<<<<<<<<<<<
 *         cdef libgsd.gsd_open_flag c_flags;
 *         cdef int exclusive_create = 0;
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("gsd.fl.GSDFile.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_new_api);
  __Pyx_XDECREF(__pyx_v_name_e);
  __Pyx_XDECREF(__pyx_v_application_e);
  __Pyx_XDECREF(__pyx_v_schema_e);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":298
 *         self.__is_open = True;
 * 
 *     def close(self):             # <<<<<<<<<<<<<<
 *         """ close()
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_3close(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_3gsd_2fl_7GSDFile_2close[] = " close()\n\n        Close the file.\n\n        Once closed, any other operation on the file object will result in a\n        `ValueError`. :py:meth:`close()` may be called more than once.\n        The file is automatically closed when garbage collected or when\n        the context manager exits.\n\n        Example:\n            .. ipython:: python\n\n                f = gsd.fl.open(name='file.gsd', mode='wb+', application=\"My application\", schema=\"My Schema\", schema_version=[1,0])\n                f.write_chunk(name='chunk1', data=numpy.array([1,2,3,4], dtype=numpy.float32))\n                f.end_frame();\n                data = f.read_chunk(frame=0, name='chunk1')\n\n                f.close()\n                # Read fails because the file is closed\n                @okexcept\n                data = f.read_chunk(frame=0, name='chunk1')\n\n        ";
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_3close(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("close (wrapper)", 0);
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_2close(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self));

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_2close(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("close", 0);

  /* "gsd/fl.pyx":322
 * 
 *         """
 *         if self.__is_open:             # <<<<<<<<<<<<<<
 *             logger.info('closing file: ' + self.name);
 *             with nogil:
 */
  __pyx_t_1 = (__pyx_v_self->__pyx___is_open != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":323
 *         """
 *         if self.__is_open:
 *             logger.info('closing file: ' + self.name);             # <<<<<<<<<<<<<<
 *             with nogil:
 *                 libgsd.gsd_close(&self.__handle);
 */
    __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 323, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_info); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 323, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyUnicode_ConcatSafe(__pyx_kp_u_closing_file, __pyx_v_self->name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 323, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    if (!__pyx_t_5) {
      __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 323, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_2);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
        __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 323, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
        __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 323, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      {
        __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 323, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_3);
        __pyx_t_3 = 0;
        __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_6, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 323, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "gsd/fl.pyx":324
 *         if self.__is_open:
 *             logger.info('closing file: ' + self.name);
 *             with nogil:             # <<<<<<<<<<<<<<
 *                 libgsd.gsd_close(&self.__handle);
 *             self.__is_open = False;
 */
    {
        #ifdef WITH_THREAD
        PyThreadState *_save;
        Py_UNBLOCK_THREADS
        __Pyx_FastGIL_Remember();
        #endif
        /*try:*/ {

          /* "gsd/fl.pyx":325
 *             logger.info('closing file: ' + self.name);
 *             with nogil:
 *                 libgsd.gsd_close(&self.__handle);             # <<<<<<<<<<<<<<
 *             self.__is_open = False;
 * 
 */
          gsd_close((&__pyx_v_self->__pyx___handle));
        }

        /* "gsd/fl.pyx":324
 *         if self.__is_open:
 *             logger.info('closing file: ' + self.name);
 *             with nogil:             # <<<<<<<<<<<<<<
 *                 libgsd.gsd_close(&self.__handle);
 *             self.__is_open = False;
 */
        /*finally:*/ {
          /*normal exit:*/{
            #ifdef WITH_THREAD
            __Pyx_FastGIL_Forget();
            Py_BLOCK_THREADS
            #endif
            goto __pyx_L6;
          }
          __pyx_L6:;
        }
    }

    /* "gsd/fl.pyx":326
 *             with nogil:
 *                 libgsd.gsd_close(&self.__handle);
 *             self.__is_open = False;             # <<<<<<<<<<<<<<
 * 
 *     def truncate(self):
 */
    __pyx_v_self->__pyx___is_open = 0;

    /* "gsd/fl.pyx":322
 * 
 *         """
 *         if self.__is_open:             # <<<<<<<<<<<<<<
 *             logger.info('closing file: ' + self.name);
 *             with nogil:
 */
  }

  /* "gsd/fl.pyx":298
 *         self.__is_open = True;
 * 
 *     def close(self):             # <<<<<<<<<<<<<<
 *         """ close()
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("gsd.fl.GSDFile.close", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":328
 *             self.__is_open = False;
 * 
 *     def truncate(self):             # <<<<<<<<<<<<<<
 *         """ truncate()
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_5truncate(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_3gsd_2fl_7GSDFile_4truncate[] = " truncate()\n\n        Truncate all data from the file. After truncation, the file has no\n        frames and no data chunks. The application, schema, and schema version\n        remain the same.\n\n        Example:\n            .. ipython:: python\n\n                with gsd.fl.open(name='file.gsd', mode='wb', application=\"My application\", schema=\"My Schema\", schema_version=[1,0]) as f:\n                    for i in range(10):\n                        f.write_chunk(name='chunk1', data=numpy.array([1,2,3,4], dtype=numpy.float32))\n                        f.end_frame();\n\n                f = gsd.fl.open(name='file.gsd', mode='ab', application=\"My application\", schema=\"My Schema\", schema_version=[1,0])\n                f.nframes\n                f.schema, f.schema_version, f.application\n                f.truncate()\n                f.nframes\n                f.schema, f.schema_version, f.application\n        ";
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_5truncate(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("truncate (wrapper)", 0);
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_4truncate(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self));

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_4truncate(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self) {
  int __pyx_v_retval;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("truncate", 0);

  /* "gsd/fl.pyx":351
 *         """
 * 
 *         if not self.__is_open:             # <<<<<<<<<<<<<<
 *             raise ValueError("File is not open");
 * 
 */
  __pyx_t_1 = ((!(__pyx_v_self->__pyx___is_open != 0)) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":352
 * 
 *         if not self.__is_open:
 *             raise ValueError("File is not open");             # <<<<<<<<<<<<<<
 * 
 *         logger.info('truncating file: ' + self.name);
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__8, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 352, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 352, __pyx_L1_error)

    /* "gsd/fl.pyx":351
 *         """
 * 
 *         if not self.__is_open:             # <<<<<<<<<<<<<<
 *             raise ValueError("File is not open");
 * 
 */
  }

  /* "gsd/fl.pyx":354
 *             raise ValueError("File is not open");
 * 
 *         logger.info('truncating file: ' + self.name);             # <<<<<<<<<<<<<<
 *         with nogil:
 *             retval = libgsd.gsd_truncate(&self.__handle);
 */
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 354, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_info); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 354, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyUnicode_ConcatSafe(__pyx_kp_u_truncating_file, __pyx_v_self->name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 354, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 354, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_GOTREF(__pyx_t_2);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
      __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 354, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
      __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 354, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 354, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_3);
      __pyx_t_3 = 0;
      __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_6, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 354, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "gsd/fl.pyx":355
 * 
 *         logger.info('truncating file: ' + self.name);
 *         with nogil:             # <<<<<<<<<<<<<<
 *             retval = libgsd.gsd_truncate(&self.__handle);
 * 
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "gsd/fl.pyx":356
 *         logger.info('truncating file: ' + self.name);
 *         with nogil:
 *             retval = libgsd.gsd_truncate(&self.__handle);             # <<<<<<<<<<<<<<
 * 
 *         if retval == -1:
 */
        __pyx_v_retval = gsd_truncate((&__pyx_v_self->__pyx___handle));
      }

      /* "gsd/fl.pyx":355
 * 
 *         logger.info('truncating file: ' + self.name);
 *         with nogil:             # <<<<<<<<<<<<<<
 *             retval = libgsd.gsd_truncate(&self.__handle);
 * 
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L6;
        }
        __pyx_L6:;
      }
  }

  /* "gsd/fl.pyx":358
 *             retval = libgsd.gsd_truncate(&self.__handle);
 * 
 *         if retval == -1:             # <<<<<<<<<<<<<<
 *             raise IOError(*__format_errno(self.name));
 *         elif retval == -2:
 */
  __pyx_t_1 = ((__pyx_v_retval == -1L) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":359
 * 
 *         if retval == -1:
 *             raise IOError(*__format_errno(self.name));             # <<<<<<<<<<<<<<
 *         elif retval == -2:
 *             raise RuntimeError("Not a GSD file: " + self.name);
 */
    __pyx_t_2 = __pyx_v_self->name;
    __Pyx_INCREF(__pyx_t_2);
    __pyx_t_4 = __pyx_f_3gsd_2fl___format_errno(__pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 359, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PySequence_Tuple(__pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 359, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_IOError, __pyx_t_2, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 359, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_4, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __PYX_ERR(0, 359, __pyx_L1_error)

    /* "gsd/fl.pyx":358
 *             retval = libgsd.gsd_truncate(&self.__handle);
 * 
 *         if retval == -1:             # <<<<<<<<<<<<<<
 *             raise IOError(*__format_errno(self.name));
 *         elif retval == -2:
 */
  }

  /* "gsd/fl.pyx":360
 *         if retval == -1:
 *             raise IOError(*__format_errno(self.name));
 *         elif retval == -2:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Not a GSD file: " + self.name);
 *         elif retval == -3:
 */
  __pyx_t_1 = ((__pyx_v_retval == -2L) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":361
 *             raise IOError(*__format_errno(self.name));
 *         elif retval == -2:
 *             raise RuntimeError("Not a GSD file: " + self.name);             # <<<<<<<<<<<<<<
 *         elif retval == -3:
 *             raise RuntimeError("Unsupported GSD file version: " + self.name);
 */
    __pyx_t_4 = __Pyx_PyUnicode_ConcatSafe(__pyx_kp_u_Not_a_GSD_file, __pyx_v_self->name); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 361, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 361, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_4);
    __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_t_2, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 361, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_4, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __PYX_ERR(0, 361, __pyx_L1_error)

    /* "gsd/fl.pyx":360
 *         if retval == -1:
 *             raise IOError(*__format_errno(self.name));
 *         elif retval == -2:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Not a GSD file: " + self.name);
 *         elif retval == -3:
 */
  }

  /* "gsd/fl.pyx":362
 *         elif retval == -2:
 *             raise RuntimeError("Not a GSD file: " + self.name);
 *         elif retval == -3:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Unsupported GSD file version: " + self.name);
 *         elif retval == -4:
 */
  __pyx_t_1 = ((__pyx_v_retval == -3L) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":363
 *             raise RuntimeError("Not a GSD file: " + self.name);
 *         elif retval == -3:
 *             raise RuntimeError("Unsupported GSD file version: " + self.name);             # <<<<<<<<<<<<<<
 *         elif retval == -4:
 *             raise RuntimeError("Corrupt GSD file: " + self.name);
 */
    __pyx_t_4 = __Pyx_PyUnicode_ConcatSafe(__pyx_kp_u_Unsupported_GSD_file_version, __pyx_v_self->name); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 363, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 363, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_4);
    __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_t_2, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 363, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_4, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __PYX_ERR(0, 363, __pyx_L1_error)

    /* "gsd/fl.pyx":362
 *         elif retval == -2:
 *             raise RuntimeError("Not a GSD file: " + self.name);
 *         elif retval == -3:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Unsupported GSD file version: " + self.name);
 *         elif retval == -4:
 */
  }

  /* "gsd/fl.pyx":364
 *         elif retval == -3:
 *             raise RuntimeError("Unsupported GSD file version: " + self.name);
 *         elif retval == -4:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Corrupt GSD file: " + self.name);
 *         elif retval == -5:
 */
  __pyx_t_1 = ((__pyx_v_retval == -4L) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":365
 *             raise RuntimeError("Unsupported GSD file version: " + self.name);
 *         elif retval == -4:
 *             raise RuntimeError("Corrupt GSD file: " + self.name);             # <<<<<<<<<<<<<<
 *         elif retval == -5:
 *             raise MemoryError("Unable to allocate GSD index: " + self.name);
 */
    __pyx_t_4 = __Pyx_PyUnicode_ConcatSafe(__pyx_kp_u_Corrupt_GSD_file, __pyx_v_self->name); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 365, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 365, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_4);
    __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_t_2, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 365, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_4, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __PYX_ERR(0, 365, __pyx_L1_error)

    /* "gsd/fl.pyx":364
 *         elif retval == -3:
 *             raise RuntimeError("Unsupported GSD file version: " + self.name);
 *         elif retval == -4:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Corrupt GSD file: " + self.name);
 *         elif retval == -5:
 */
  }

  /* "gsd/fl.pyx":366
 *         elif retval == -4:
 *             raise RuntimeError("Corrupt GSD file: " + self.name);
 *         elif retval == -5:             # <<<<<<<<<<<<<<
 *             raise MemoryError("Unable to allocate GSD index: " + self.name);
 *         elif retval != 0:
 */
  __pyx_t_1 = ((__pyx_v_retval == -5L) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":367
 *             raise RuntimeError("Corrupt GSD file: " + self.name);
 *         elif retval == -5:
 *             raise MemoryError("Unable to allocate GSD index: " + self.name);             # <<<<<<<<<<<<<<
 *         elif retval != 0:
 *             raise RuntimeError("Unknown error");
 */
    __pyx_t_4 = __Pyx_PyUnicode_ConcatSafe(__pyx_kp_u_Unable_to_allocate_GSD_index, __pyx_v_self->name); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 367, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 367, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_4);
    __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_MemoryError, __pyx_t_2, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 367, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_4, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __PYX_ERR(0, 367, __pyx_L1_error)

    /* "gsd/fl.pyx":366
 *         elif retval == -4:
 *             raise RuntimeError("Corrupt GSD file: " + self.name);
 *         elif retval == -5:             # <<<<<<<<<<<<<<
 *             raise MemoryError("Unable to allocate GSD index: " + self.name);
 *         elif retval != 0:
 */
  }

  /* "gsd/fl.pyx":368
 *         elif retval == -5:
 *             raise MemoryError("Unable to allocate GSD index: " + self.name);
 *         elif retval != 0:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Unknown error");
 * 
 */
  __pyx_t_1 = ((__pyx_v_retval != 0) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":369
 *             raise MemoryError("Unable to allocate GSD index: " + self.name);
 *         elif retval != 0:
 *             raise RuntimeError("Unknown error");             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__9, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 369, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_Raise(__pyx_t_4, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __PYX_ERR(0, 369, __pyx_L1_error)

    /* "gsd/fl.pyx":368
 *         elif retval == -5:
 *             raise MemoryError("Unable to allocate GSD index: " + self.name);
 *         elif retval != 0:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Unknown error");
 * 
 */
  }

  /* "gsd/fl.pyx":328
 *             self.__is_open = False;
 * 
 *     def truncate(self):             # <<<<<<<<<<<<<<
 *         """ truncate()
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("gsd.fl.GSDFile.truncate", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":372
 * 
 * 
 *     def end_frame(self):             # <<<<<<<<<<<<<<
 *         """ end_frame()
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_7end_frame(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static char __pyx_doc_3gsd_2fl_7GSDFile_6end_frame[] = " end_frame()\n\n        Complete writing the current frame. After calling :py:meth:`end_frame()`\n        future calls to :py:meth:`write_chunk()` will write to the **next** frame\n        in the file.\n\n        .. danger::\n            Call :py:meth:`end_frame()` to complete the current frame\n            **before** closing the file. If you fail to call\n            :py:meth:`end_frame()`, the last frame may not be written\n            to disk.\n\n        Example:\n            .. ipython:: python\n\n                f = gsd.fl.open(name='file.gsd', mode='wb', application=\"My application\", schema=\"My Schema\", schema_version=[1,0])\n\n                f.write_chunk(name='chunk1', data=numpy.array([1,2,3,4], dtype=numpy.float32));\n                f.end_frame();\n                f.write_chunk(name='chunk1', data=numpy.array([9,10,11,12], dtype=numpy.float32));\n                f.end_frame();\n                f.write_chunk(name='chunk1', data=numpy.array([13,14], dtype=numpy.float32));\n                f.end_frame();\n                f.nframes\n\n        ";
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_7end_frame(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("end_frame (wrapper)", 0);
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_6end_frame(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self));

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_6end_frame(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self) {
  int __pyx_v_retval;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("end_frame", 0);

  /* "gsd/fl.pyx":400
 *         """
 * 
 *         if not self.__is_open:             # <<<<<<<<<<<<<<
 *             raise ValueError("File is not open");
 * 
 */
  __pyx_t_1 = ((!(__pyx_v_self->__pyx___is_open != 0)) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":401
 * 
 *         if not self.__is_open:
 *             raise ValueError("File is not open");             # <<<<<<<<<<<<<<
 * 
 *         logger.debug('end frame: ' + self.name);
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__10, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 401, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 401, __pyx_L1_error)

    /* "gsd/fl.pyx":400
 *         """
 * 
 *         if not self.__is_open:             # <<<<<<<<<<<<<<
 *             raise ValueError("File is not open");
 * 
 */
  }

  /* "gsd/fl.pyx":403
 *             raise ValueError("File is not open");
 * 
 *         logger.debug('end frame: ' + self.name);             # <<<<<<<<<<<<<<
 * 
 *         with nogil:
 */
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 403, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_debug); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 403, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyUnicode_ConcatSafe(__pyx_kp_u_end_frame, __pyx_v_self->name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 403, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_5 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_5)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_5);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (!__pyx_t_5) {
    __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 403, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_GOTREF(__pyx_t_2);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
      __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 403, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
      __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 403, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else
    #endif
    {
      __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 403, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_3);
      __pyx_t_3 = 0;
      __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_6, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 403, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "gsd/fl.pyx":405
 *         logger.debug('end frame: ' + self.name);
 * 
 *         with nogil:             # <<<<<<<<<<<<<<
 *             retval = libgsd.gsd_end_frame(&self.__handle)
 * 
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "gsd/fl.pyx":406
 * 
 *         with nogil:
 *             retval = libgsd.gsd_end_frame(&self.__handle)             # <<<<<<<<<<<<<<
 * 
 *         if retval == -1:
 */
        __pyx_v_retval = gsd_end_frame((&__pyx_v_self->__pyx___handle));
      }

      /* "gsd/fl.pyx":405
 *         logger.debug('end frame: ' + self.name);
 * 
 *         with nogil:             # <<<<<<<<<<<<<<
 *             retval = libgsd.gsd_end_frame(&self.__handle)
 * 
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L6;
        }
        __pyx_L6:;
      }
  }

  /* "gsd/fl.pyx":408
 *             retval = libgsd.gsd_end_frame(&self.__handle)
 * 
 *         if retval == -1:             # <<<<<<<<<<<<<<
 *             raise IOError(*__format_errno(self.name));
 *         elif retval == -2:
 */
  __pyx_t_1 = ((__pyx_v_retval == -1L) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":409
 * 
 *         if retval == -1:
 *             raise IOError(*__format_errno(self.name));             # <<<<<<<<<<<<<<
 *         elif retval == -2:
 *             raise RuntimeError("GSD file is opened read only: " + self.name);
 */
    __pyx_t_2 = __pyx_v_self->name;
    __Pyx_INCREF(__pyx_t_2);
    __pyx_t_4 = __pyx_f_3gsd_2fl___format_errno(__pyx_t_2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PySequence_Tuple(__pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_IOError, __pyx_t_2, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 409, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_4, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __PYX_ERR(0, 409, __pyx_L1_error)

    /* "gsd/fl.pyx":408
 *             retval = libgsd.gsd_end_frame(&self.__handle)
 * 
 *         if retval == -1:             # <<<<<<<<<<<<<<
 *             raise IOError(*__format_errno(self.name));
 *         elif retval == -2:
 */
  }

  /* "gsd/fl.pyx":410
 *         if retval == -1:
 *             raise IOError(*__format_errno(self.name));
 *         elif retval == -2:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("GSD file is opened read only: " + self.name);
 *         elif retval != 0:
 */
  __pyx_t_1 = ((__pyx_v_retval == -2L) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":411
 *             raise IOError(*__format_errno(self.name));
 *         elif retval == -2:
 *             raise RuntimeError("GSD file is opened read only: " + self.name);             # <<<<<<<<<<<<<<
 *         elif retval != 0:
 *             raise RuntimeError("Unknown error");
 */
    __pyx_t_4 = __Pyx_PyUnicode_ConcatSafe(__pyx_kp_u_GSD_file_is_opened_read_only, __pyx_v_self->name); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 411, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 411, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_4);
    PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_4);
    __pyx_t_4 = 0;
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_t_2, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 411, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_4, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __PYX_ERR(0, 411, __pyx_L1_error)

    /* "gsd/fl.pyx":410
 *         if retval == -1:
 *             raise IOError(*__format_errno(self.name));
 *         elif retval == -2:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("GSD file is opened read only: " + self.name);
 *         elif retval != 0:
 */
  }

  /* "gsd/fl.pyx":412
 *         elif retval == -2:
 *             raise RuntimeError("GSD file is opened read only: " + self.name);
 *         elif retval != 0:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Unknown error");
 * 
 */
  __pyx_t_1 = ((__pyx_v_retval != 0) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":413
 *             raise RuntimeError("GSD file is opened read only: " + self.name);
 *         elif retval != 0:
 *             raise RuntimeError("Unknown error");             # <<<<<<<<<<<<<<
 * 
 *     def write_chunk(self, name, data):
 */
    __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__11, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 413, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_Raise(__pyx_t_4, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __PYX_ERR(0, 413, __pyx_L1_error)

    /* "gsd/fl.pyx":412
 *         elif retval == -2:
 *             raise RuntimeError("GSD file is opened read only: " + self.name);
 *         elif retval != 0:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Unknown error");
 * 
 */
  }

  /* "gsd/fl.pyx":372
 * 
 * 
 *     def end_frame(self):             # <<<<<<<<<<<<<<
 *         """ end_frame()
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("gsd.fl.GSDFile.end_frame", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":415
 *             raise RuntimeError("Unknown error");
 * 
 *     def write_chunk(self, name, data):             # <<<<<<<<<<<<<<
 *         """ write_chunk(name, data)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_9write_chunk(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_3gsd_2fl_7GSDFile_8write_chunk[] = " write_chunk(name, data)\n\n        Write a data chunk to the file. After writing all chunks in the\n        current frame, call :py:meth:`end_frame()`.\n\n        Args:\n            name (str): Name of the chunk\n            data: Data to write into the chunk. Must be a numpy\n                  array, or array-like, with 2 or fewer\n                  dimensions.\n\n        Warning:\n            :py:meth:`write_chunk()` will implicitly converts array-like and\n            non-contiguous numpy arrays to contiguous numpy arrays with\n            ``numpy.ascontiguousarray(data)``. This may or may not produce\n            desired data types in the output file and incurs overhead.\n\n        Example:\n            .. ipython:: python\n\n                f = gsd.fl.open(name='file.gsd', mode='wb', application=\"My application\", schema=\"My Schema\", schema_version=[1,0])\n\n                f.write_chunk(name='float1d', data=numpy.array([1,2,3,4], dtype=numpy.float32));\n                f.write_chunk(name='float2d', data=numpy.array([[13,14],[15,16],[17,19]], dtype=numpy.float32));\n                f.write_chunk(name='double2d', data=numpy.array([[1,4],[5,6],[7,9]], dtype=numpy.float64));\n                f.write_chunk(name='int1d', data=numpy.array([70,80,90], dtype=numpy.int64));\n                f.end_frame();\n                f.nframes\n                f.close()\n        ";
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_9write_chunk(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_name = 0;
  PyObject *__pyx_v_data = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("write_chunk (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_name,&__pyx_n_s_data,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_name)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_data)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("write_chunk", 1, 2, 2, 1); __PYX_ERR(0, 415, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "write_chunk") < 0)) __PYX_ERR(0, 415, __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_name = values[0];
    __pyx_v_data = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("write_chunk", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 415, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("gsd.fl.GSDFile.write_chunk", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_8write_chunk(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self), __pyx_v_name, __pyx_v_data);

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_8write_chunk(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self, PyObject *__pyx_v_name, PyObject *__pyx_v_data) {
  PyObject *__pyx_v_data_array = NULL;
  uint64_t __pyx_v_N;
  uint8_t __pyx_v_M;
  enum gsd_type __pyx_v_gsd_type;
  void *__pyx_v_data_ptr;
  char *__pyx_v_c_name;
  PyObject *__pyx_v_name_e = NULL;
  int __pyx_v_retval;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  int __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  Py_ssize_t __pyx_t_8;
  uint64_t __pyx_t_9;
  uint8_t __pyx_t_10;
  char *__pyx_t_11;
  __Pyx_RefNannySetupContext("write_chunk", 0);

  /* "gsd/fl.pyx":447
 *         """
 * 
 *         if not self.__is_open:             # <<<<<<<<<<<<<<
 *             raise ValueError("File is not open");
 * 
 */
  __pyx_t_1 = ((!(__pyx_v_self->__pyx___is_open != 0)) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":448
 * 
 *         if not self.__is_open:
 *             raise ValueError("File is not open");             # <<<<<<<<<<<<<<
 * 
 *         data_array = numpy.ascontiguousarray(data);
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__12, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 448, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 448, __pyx_L1_error)

    /* "gsd/fl.pyx":447
 *         """
 * 
 *         if not self.__is_open:             # <<<<<<<<<<<<<<
 *             raise ValueError("File is not open");
 * 
 */
  }

  /* "gsd/fl.pyx":450
 *             raise ValueError("File is not open");
 * 
 *         data_array = numpy.ascontiguousarray(data);             # <<<<<<<<<<<<<<
 *         if data_array is not data:
 *             logger.warning('implicit data copy when writing chunk: ' + name);
 */
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 450, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_ascontiguousarray); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 450, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
    __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_4);
    if (likely(__pyx_t_3)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_4, function);
    }
  }
  if (!__pyx_t_3) {
    __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_v_data); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 450, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_data};
      __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 450, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_2);
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
      PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_v_data};
      __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 450, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_2);
    } else
    #endif
    {
      __pyx_t_5 = PyTuple_New(1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 450, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_3); __pyx_t_3 = NULL;
      __Pyx_INCREF(__pyx_v_data);
      __Pyx_GIVEREF(__pyx_v_data);
      PyTuple_SET_ITEM(__pyx_t_5, 0+1, __pyx_v_data);
      __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_5, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 450, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __pyx_v_data_array = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "gsd/fl.pyx":451
 * 
 *         data_array = numpy.ascontiguousarray(data);
 *         if data_array is not data:             # <<<<<<<<<<<<<<
 *             logger.warning('implicit data copy when writing chunk: ' + name);
 *         data_array = data_array.view();
 */
  __pyx_t_1 = (__pyx_v_data_array != __pyx_v_data);
  __pyx_t_6 = (__pyx_t_1 != 0);
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":452
 *         data_array = numpy.ascontiguousarray(data);
 *         if data_array is not data:
 *             logger.warning('implicit data copy when writing chunk: ' + name);             # <<<<<<<<<<<<<<
 *         data_array = data_array.view();
 * 
 */
    __pyx_t_4 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 452, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_4, __pyx_n_s_warning); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 452, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_4 = PyNumber_Add(__pyx_kp_u_implicit_data_copy_when_writing, __pyx_v_name); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 452, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_3 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
      __pyx_t_3 = PyMethod_GET_SELF(__pyx_t_5);
      if (likely(__pyx_t_3)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_3);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_5, function);
      }
    }
    if (!__pyx_t_3) {
      __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_4); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 452, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __Pyx_GOTREF(__pyx_t_2);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_t_4};
        __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 452, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_3, __pyx_t_4};
        __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 452, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      } else
      #endif
      {
        __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 452, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_7);
        __Pyx_GIVEREF(__pyx_t_3); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_3); __pyx_t_3 = NULL;
        __Pyx_GIVEREF(__pyx_t_4);
        PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_t_4);
        __pyx_t_4 = 0;
        __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_7, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 452, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "gsd/fl.pyx":451
 * 
 *         data_array = numpy.ascontiguousarray(data);
 *         if data_array is not data:             # <<<<<<<<<<<<<<
 *             logger.warning('implicit data copy when writing chunk: ' + name);
 *         data_array = data_array.view();
 */
  }

  /* "gsd/fl.pyx":453
 *         if data_array is not data:
 *             logger.warning('implicit data copy when writing chunk: ' + name);
 *         data_array = data_array.view();             # <<<<<<<<<<<<<<
 * 
 *         cdef uint64_t N;
 */
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_view); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 453, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_7 = NULL;
  if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_5))) {
    __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_5);
    if (likely(__pyx_t_7)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
      __Pyx_INCREF(__pyx_t_7);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_5, function);
    }
  }
  if (__pyx_t_7) {
    __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_7); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 453, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  } else {
    __pyx_t_2 = __Pyx_PyObject_CallNoArg(__pyx_t_5); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 453, __pyx_L1_error)
  }
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF_SET(__pyx_v_data_array, __pyx_t_2);
  __pyx_t_2 = 0;

  /* "gsd/fl.pyx":458
 *         cdef uint8_t M;
 * 
 *         if len(data_array.shape) > 2:             # <<<<<<<<<<<<<<
 *             raise ValueError("GSD can only write 1 or 2 dimensional arrays: " + name);
 * 
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_shape); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 458, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_8 = PyObject_Length(__pyx_t_2); if (unlikely(__pyx_t_8 == ((Py_ssize_t)-1))) __PYX_ERR(0, 458, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_6 = ((__pyx_t_8 > 2) != 0);
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":459
 * 
 *         if len(data_array.shape) > 2:
 *             raise ValueError("GSD can only write 1 or 2 dimensional arrays: " + name);             # <<<<<<<<<<<<<<
 * 
 *         if len(data_array.shape) == 1:
 */
    __pyx_t_2 = PyNumber_Add(__pyx_kp_u_GSD_can_only_write_1_or_2_dimens, __pyx_v_name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 459, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 459, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_2);
    __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_5, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 459, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 459, __pyx_L1_error)

    /* "gsd/fl.pyx":458
 *         cdef uint8_t M;
 * 
 *         if len(data_array.shape) > 2:             # <<<<<<<<<<<<<<
 *             raise ValueError("GSD can only write 1 or 2 dimensional arrays: " + name);
 * 
 */
  }

  /* "gsd/fl.pyx":461
 *             raise ValueError("GSD can only write 1 or 2 dimensional arrays: " + name);
 * 
 *         if len(data_array.shape) == 1:             # <<<<<<<<<<<<<<
 *             data_array = data_array.reshape([data_array.shape[0], 1]);
 * 
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_shape); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 461, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_8 = PyObject_Length(__pyx_t_2); if (unlikely(__pyx_t_8 == ((Py_ssize_t)-1))) __PYX_ERR(0, 461, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_6 = ((__pyx_t_8 == 1) != 0);
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":462
 * 
 *         if len(data_array.shape) == 1:
 *             data_array = data_array.reshape([data_array.shape[0], 1]);             # <<<<<<<<<<<<<<
 * 
 *         if data_array.shape[1] > 255:
 */
    __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_reshape); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 462, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_shape); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 462, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_4 = __Pyx_GetItemInt(__pyx_t_7, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 462, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = PyList_New(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 462, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_GIVEREF(__pyx_t_4);
    PyList_SET_ITEM(__pyx_t_7, 0, __pyx_t_4);
    __Pyx_INCREF(__pyx_int_1);
    __Pyx_GIVEREF(__pyx_int_1);
    PyList_SET_ITEM(__pyx_t_7, 1, __pyx_int_1);
    __pyx_t_4 = 0;
    __pyx_t_4 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_5))) {
      __pyx_t_4 = PyMethod_GET_SELF(__pyx_t_5);
      if (likely(__pyx_t_4)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
        __Pyx_INCREF(__pyx_t_4);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_5, function);
      }
    }
    if (!__pyx_t_4) {
      __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_7); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 462, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_2);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_7};
        __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 462, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
        PyObject *__pyx_temp[2] = {__pyx_t_4, __pyx_t_7};
        __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 462, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
      } else
      #endif
      {
        __pyx_t_3 = PyTuple_New(1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 462, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_GIVEREF(__pyx_t_4); PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_4); __pyx_t_4 = NULL;
        __Pyx_GIVEREF(__pyx_t_7);
        PyTuple_SET_ITEM(__pyx_t_3, 0+1, __pyx_t_7);
        __pyx_t_7 = 0;
        __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 462, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_DECREF_SET(__pyx_v_data_array, __pyx_t_2);
    __pyx_t_2 = 0;

    /* "gsd/fl.pyx":461
 *             raise ValueError("GSD can only write 1 or 2 dimensional arrays: " + name);
 * 
 *         if len(data_array.shape) == 1:             # <<<<<<<<<<<<<<
 *             data_array = data_array.reshape([data_array.shape[0], 1]);
 * 
 */
  }

  /* "gsd/fl.pyx":464
 *             data_array = data_array.reshape([data_array.shape[0], 1]);
 * 
 *         if data_array.shape[1] > 255:             # <<<<<<<<<<<<<<
 *             raise ValueError("Dimension 2 is greater than 255 in chunk: " + name);
 *         N = data_array.shape[0];
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_shape); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 464, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_GetItemInt(__pyx_t_2, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 464, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyObject_RichCompare(__pyx_t_5, __pyx_int_255, Py_GT); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 464, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 464, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":465
 * 
 *         if data_array.shape[1] > 255:
 *             raise ValueError("Dimension 2 is greater than 255 in chunk: " + name);             # <<<<<<<<<<<<<<
 *         N = data_array.shape[0];
 *         M = data_array.shape[1];
 */
    __pyx_t_2 = PyNumber_Add(__pyx_kp_u_Dimension_2_is_greater_than_255, __pyx_v_name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 465, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 465, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_2);
    __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_5, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 465, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 465, __pyx_L1_error)

    /* "gsd/fl.pyx":464
 *             data_array = data_array.reshape([data_array.shape[0], 1]);
 * 
 *         if data_array.shape[1] > 255:             # <<<<<<<<<<<<<<
 *             raise ValueError("Dimension 2 is greater than 255 in chunk: " + name);
 *         N = data_array.shape[0];
 */
  }

  /* "gsd/fl.pyx":466
 *         if data_array.shape[1] > 255:
 *             raise ValueError("Dimension 2 is greater than 255 in chunk: " + name);
 *         N = data_array.shape[0];             # <<<<<<<<<<<<<<
 *         M = data_array.shape[1];
 * 
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_shape); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 466, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_GetItemInt(__pyx_t_2, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 466, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_9 = __Pyx_PyInt_As_uint64_t(__pyx_t_5); if (unlikely((__pyx_t_9 == ((uint64_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 466, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_v_N = __pyx_t_9;

  /* "gsd/fl.pyx":467
 *             raise ValueError("Dimension 2 is greater than 255 in chunk: " + name);
 *         N = data_array.shape[0];
 *         M = data_array.shape[1];             # <<<<<<<<<<<<<<
 * 
 *         cdef libgsd.gsd_type gsd_type;
 */
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_shape); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 467, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_2 = __Pyx_GetItemInt(__pyx_t_5, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 467, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_10 = __Pyx_PyInt_As_uint8_t(__pyx_t_2); if (unlikely((__pyx_t_10 == ((uint8_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 467, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_M = __pyx_t_10;

  /* "gsd/fl.pyx":471
 *         cdef libgsd.gsd_type gsd_type;
 *         cdef void *data_ptr;
 *         if data_array.dtype == numpy.uint8:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_UINT8;
 *             data_ptr = __get_ptr_uint8(data_array)
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_dtype); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 471, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 471, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_uint8); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 471, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = PyObject_RichCompare(__pyx_t_2, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_5); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 471, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 471, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":472
 *         cdef void *data_ptr;
 *         if data_array.dtype == numpy.uint8:
 *             gsd_type = libgsd.GSD_TYPE_UINT8;             # <<<<<<<<<<<<<<
 *             data_ptr = __get_ptr_uint8(data_array)
 *         elif data_array.dtype == numpy.uint16:
 */
    __pyx_v_gsd_type = GSD_TYPE_UINT8;

    /* "gsd/fl.pyx":473
 *         if data_array.dtype == numpy.uint8:
 *             gsd_type = libgsd.GSD_TYPE_UINT8;
 *             data_ptr = __get_ptr_uint8(data_array)             # <<<<<<<<<<<<<<
 *         elif data_array.dtype == numpy.uint16:
 *             gsd_type = libgsd.GSD_TYPE_UINT16;
 */
    __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_uint8(__pyx_v_data_array);

    /* "gsd/fl.pyx":471
 *         cdef libgsd.gsd_type gsd_type;
 *         cdef void *data_ptr;
 *         if data_array.dtype == numpy.uint8:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_UINT8;
 *             data_ptr = __get_ptr_uint8(data_array)
 */
    goto __pyx_L8;
  }

  /* "gsd/fl.pyx":474
 *             gsd_type = libgsd.GSD_TYPE_UINT8;
 *             data_ptr = __get_ptr_uint8(data_array)
 *         elif data_array.dtype == numpy.uint16:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_UINT16;
 *             data_ptr = __get_ptr_uint16(data_array)
 */
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_dtype); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 474, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 474, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_uint16); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 474, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = PyObject_RichCompare(__pyx_t_5, __pyx_t_2, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 474, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 474, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":475
 *             data_ptr = __get_ptr_uint8(data_array)
 *         elif data_array.dtype == numpy.uint16:
 *             gsd_type = libgsd.GSD_TYPE_UINT16;             # <<<<<<<<<<<<<<
 *             data_ptr = __get_ptr_uint16(data_array)
 *         elif data_array.dtype == numpy.uint32:
 */
    __pyx_v_gsd_type = GSD_TYPE_UINT16;

    /* "gsd/fl.pyx":476
 *         elif data_array.dtype == numpy.uint16:
 *             gsd_type = libgsd.GSD_TYPE_UINT16;
 *             data_ptr = __get_ptr_uint16(data_array)             # <<<<<<<<<<<<<<
 *         elif data_array.dtype == numpy.uint32:
 *             gsd_type = libgsd.GSD_TYPE_UINT32;
 */
    __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_uint16(__pyx_v_data_array);

    /* "gsd/fl.pyx":474
 *             gsd_type = libgsd.GSD_TYPE_UINT8;
 *             data_ptr = __get_ptr_uint8(data_array)
 *         elif data_array.dtype == numpy.uint16:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_UINT16;
 *             data_ptr = __get_ptr_uint16(data_array)
 */
    goto __pyx_L8;
  }

  /* "gsd/fl.pyx":477
 *             gsd_type = libgsd.GSD_TYPE_UINT16;
 *             data_ptr = __get_ptr_uint16(data_array)
 *         elif data_array.dtype == numpy.uint32:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_UINT32;
 *             data_ptr = __get_ptr_uint32(data_array)
 */
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_dtype); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 477, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 477, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_uint32); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 477, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyObject_RichCompare(__pyx_t_3, __pyx_t_5, Py_EQ); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 477, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 477, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":478
 *             data_ptr = __get_ptr_uint16(data_array)
 *         elif data_array.dtype == numpy.uint32:
 *             gsd_type = libgsd.GSD_TYPE_UINT32;             # <<<<<<<<<<<<<<
 *             data_ptr = __get_ptr_uint32(data_array)
 *         elif data_array.dtype == numpy.uint64:
 */
    __pyx_v_gsd_type = GSD_TYPE_UINT32;

    /* "gsd/fl.pyx":479
 *         elif data_array.dtype == numpy.uint32:
 *             gsd_type = libgsd.GSD_TYPE_UINT32;
 *             data_ptr = __get_ptr_uint32(data_array)             # <<<<<<<<<<<<<<
 *         elif data_array.dtype == numpy.uint64:
 *             gsd_type = libgsd.GSD_TYPE_UINT64;
 */
    __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_uint32(__pyx_v_data_array);

    /* "gsd/fl.pyx":477
 *             gsd_type = libgsd.GSD_TYPE_UINT16;
 *             data_ptr = __get_ptr_uint16(data_array)
 *         elif data_array.dtype == numpy.uint32:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_UINT32;
 *             data_ptr = __get_ptr_uint32(data_array)
 */
    goto __pyx_L8;
  }

  /* "gsd/fl.pyx":480
 *             gsd_type = libgsd.GSD_TYPE_UINT32;
 *             data_ptr = __get_ptr_uint32(data_array)
 *         elif data_array.dtype == numpy.uint64:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_UINT64;
 *             data_ptr = __get_ptr_uint64(data_array)
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_dtype); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 480, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 480, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_uint64); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 480, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = PyObject_RichCompare(__pyx_t_2, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_5); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 480, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 480, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":481
 *             data_ptr = __get_ptr_uint32(data_array)
 *         elif data_array.dtype == numpy.uint64:
 *             gsd_type = libgsd.GSD_TYPE_UINT64;             # <<<<<<<<<<<<<<
 *             data_ptr = __get_ptr_uint64(data_array)
 *         elif data_array.dtype == numpy.int8:
 */
    __pyx_v_gsd_type = GSD_TYPE_UINT64;

    /* "gsd/fl.pyx":482
 *         elif data_array.dtype == numpy.uint64:
 *             gsd_type = libgsd.GSD_TYPE_UINT64;
 *             data_ptr = __get_ptr_uint64(data_array)             # <<<<<<<<<<<<<<
 *         elif data_array.dtype == numpy.int8:
 *             gsd_type = libgsd.GSD_TYPE_INT8;
 */
    __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_uint64(__pyx_v_data_array);

    /* "gsd/fl.pyx":480
 *             gsd_type = libgsd.GSD_TYPE_UINT32;
 *             data_ptr = __get_ptr_uint32(data_array)
 *         elif data_array.dtype == numpy.uint64:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_UINT64;
 *             data_ptr = __get_ptr_uint64(data_array)
 */
    goto __pyx_L8;
  }

  /* "gsd/fl.pyx":483
 *             gsd_type = libgsd.GSD_TYPE_UINT64;
 *             data_ptr = __get_ptr_uint64(data_array)
 *         elif data_array.dtype == numpy.int8:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_INT8;
 *             data_ptr = __get_ptr_int8(data_array)
 */
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_dtype); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 483, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 483, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_int8); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 483, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = PyObject_RichCompare(__pyx_t_5, __pyx_t_2, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 483, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 483, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":484
 *             data_ptr = __get_ptr_uint64(data_array)
 *         elif data_array.dtype == numpy.int8:
 *             gsd_type = libgsd.GSD_TYPE_INT8;             # <<<<<<<<<<<<<<
 *             data_ptr = __get_ptr_int8(data_array)
 *         elif data_array.dtype == numpy.int16:
 */
    __pyx_v_gsd_type = GSD_TYPE_INT8;

    /* "gsd/fl.pyx":485
 *         elif data_array.dtype == numpy.int8:
 *             gsd_type = libgsd.GSD_TYPE_INT8;
 *             data_ptr = __get_ptr_int8(data_array)             # <<<<<<<<<<<<<<
 *         elif data_array.dtype == numpy.int16:
 *             gsd_type = libgsd.GSD_TYPE_INT16;
 */
    __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_int8(__pyx_v_data_array);

    /* "gsd/fl.pyx":483
 *             gsd_type = libgsd.GSD_TYPE_UINT64;
 *             data_ptr = __get_ptr_uint64(data_array)
 *         elif data_array.dtype == numpy.int8:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_INT8;
 *             data_ptr = __get_ptr_int8(data_array)
 */
    goto __pyx_L8;
  }

  /* "gsd/fl.pyx":486
 *             gsd_type = libgsd.GSD_TYPE_INT8;
 *             data_ptr = __get_ptr_int8(data_array)
 *         elif data_array.dtype == numpy.int16:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_INT16;
 *             data_ptr = __get_ptr_int16(data_array)
 */
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_dtype); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 486, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 486, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_int16); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 486, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyObject_RichCompare(__pyx_t_3, __pyx_t_5, Py_EQ); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 486, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 486, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":487
 *             data_ptr = __get_ptr_int8(data_array)
 *         elif data_array.dtype == numpy.int16:
 *             gsd_type = libgsd.GSD_TYPE_INT16;             # <<<<<<<<<<<<<<
 *             data_ptr = __get_ptr_int16(data_array)
 *         elif data_array.dtype == numpy.int32:
 */
    __pyx_v_gsd_type = GSD_TYPE_INT16;

    /* "gsd/fl.pyx":488
 *         elif data_array.dtype == numpy.int16:
 *             gsd_type = libgsd.GSD_TYPE_INT16;
 *             data_ptr = __get_ptr_int16(data_array)             # <<<<<<<<<<<<<<
 *         elif data_array.dtype == numpy.int32:
 *             gsd_type = libgsd.GSD_TYPE_INT32;
 */
    __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_int16(__pyx_v_data_array);

    /* "gsd/fl.pyx":486
 *             gsd_type = libgsd.GSD_TYPE_INT8;
 *             data_ptr = __get_ptr_int8(data_array)
 *         elif data_array.dtype == numpy.int16:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_INT16;
 *             data_ptr = __get_ptr_int16(data_array)
 */
    goto __pyx_L8;
  }

  /* "gsd/fl.pyx":489
 *             gsd_type = libgsd.GSD_TYPE_INT16;
 *             data_ptr = __get_ptr_int16(data_array)
 *         elif data_array.dtype == numpy.int32:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_INT32;
 *             data_ptr = __get_ptr_int32(data_array)
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_dtype); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 489, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 489, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_int32); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 489, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = PyObject_RichCompare(__pyx_t_2, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_5); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 489, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 489, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":490
 *             data_ptr = __get_ptr_int16(data_array)
 *         elif data_array.dtype == numpy.int32:
 *             gsd_type = libgsd.GSD_TYPE_INT32;             # <<<<<<<<<<<<<<
 *             data_ptr = __get_ptr_int32(data_array)
 *         elif data_array.dtype == numpy.int64:
 */
    __pyx_v_gsd_type = GSD_TYPE_INT32;

    /* "gsd/fl.pyx":491
 *         elif data_array.dtype == numpy.int32:
 *             gsd_type = libgsd.GSD_TYPE_INT32;
 *             data_ptr = __get_ptr_int32(data_array)             # <<<<<<<<<<<<<<
 *         elif data_array.dtype == numpy.int64:
 *             gsd_type = libgsd.GSD_TYPE_INT64;
 */
    __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_int32(__pyx_v_data_array);

    /* "gsd/fl.pyx":489
 *             gsd_type = libgsd.GSD_TYPE_INT16;
 *             data_ptr = __get_ptr_int16(data_array)
 *         elif data_array.dtype == numpy.int32:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_INT32;
 *             data_ptr = __get_ptr_int32(data_array)
 */
    goto __pyx_L8;
  }

  /* "gsd/fl.pyx":492
 *             gsd_type = libgsd.GSD_TYPE_INT32;
 *             data_ptr = __get_ptr_int32(data_array)
 *         elif data_array.dtype == numpy.int64:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_INT64;
 *             data_ptr = __get_ptr_int64(data_array)
 */
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_dtype); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 492, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 492, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_int64); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 492, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = PyObject_RichCompare(__pyx_t_5, __pyx_t_2, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 492, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 492, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":493
 *             data_ptr = __get_ptr_int32(data_array)
 *         elif data_array.dtype == numpy.int64:
 *             gsd_type = libgsd.GSD_TYPE_INT64;             # <<<<<<<<<<<<<<
 *             data_ptr = __get_ptr_int64(data_array)
 *         elif data_array.dtype == numpy.float32:
 */
    __pyx_v_gsd_type = GSD_TYPE_INT64;

    /* "gsd/fl.pyx":494
 *         elif data_array.dtype == numpy.int64:
 *             gsd_type = libgsd.GSD_TYPE_INT64;
 *             data_ptr = __get_ptr_int64(data_array)             # <<<<<<<<<<<<<<
 *         elif data_array.dtype == numpy.float32:
 *             gsd_type = libgsd.GSD_TYPE_FLOAT;
 */
    __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_int64(__pyx_v_data_array);

    /* "gsd/fl.pyx":492
 *             gsd_type = libgsd.GSD_TYPE_INT32;
 *             data_ptr = __get_ptr_int32(data_array)
 *         elif data_array.dtype == numpy.int64:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_INT64;
 *             data_ptr = __get_ptr_int64(data_array)
 */
    goto __pyx_L8;
  }

  /* "gsd/fl.pyx":495
 *             gsd_type = libgsd.GSD_TYPE_INT64;
 *             data_ptr = __get_ptr_int64(data_array)
 *         elif data_array.dtype == numpy.float32:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_FLOAT;
 *             data_ptr = __get_ptr_float32(data_array)
 */
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_dtype); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 495, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 495, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_float32); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 495, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyObject_RichCompare(__pyx_t_3, __pyx_t_5, Py_EQ); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 495, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 495, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":496
 *             data_ptr = __get_ptr_int64(data_array)
 *         elif data_array.dtype == numpy.float32:
 *             gsd_type = libgsd.GSD_TYPE_FLOAT;             # <<<<<<<<<<<<<<
 *             data_ptr = __get_ptr_float32(data_array)
 *         elif data_array.dtype == numpy.float64:
 */
    __pyx_v_gsd_type = GSD_TYPE_FLOAT;

    /* "gsd/fl.pyx":497
 *         elif data_array.dtype == numpy.float32:
 *             gsd_type = libgsd.GSD_TYPE_FLOAT;
 *             data_ptr = __get_ptr_float32(data_array)             # <<<<<<<<<<<<<<
 *         elif data_array.dtype == numpy.float64:
 *             gsd_type = libgsd.GSD_TYPE_DOUBLE;
 */
    __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_float32(__pyx_v_data_array);

    /* "gsd/fl.pyx":495
 *             gsd_type = libgsd.GSD_TYPE_INT64;
 *             data_ptr = __get_ptr_int64(data_array)
 *         elif data_array.dtype == numpy.float32:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_FLOAT;
 *             data_ptr = __get_ptr_float32(data_array)
 */
    goto __pyx_L8;
  }

  /* "gsd/fl.pyx":498
 *             gsd_type = libgsd.GSD_TYPE_FLOAT;
 *             data_ptr = __get_ptr_float32(data_array)
 *         elif data_array.dtype == numpy.float64:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_DOUBLE;
 *             data_ptr = __get_ptr_float64(data_array)
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_dtype); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 498, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 498, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_5, __pyx_n_s_float64); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 498, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_t_5 = PyObject_RichCompare(__pyx_t_2, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_5); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 498, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_5); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(0, 498, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":499
 *             data_ptr = __get_ptr_float32(data_array)
 *         elif data_array.dtype == numpy.float64:
 *             gsd_type = libgsd.GSD_TYPE_DOUBLE;             # <<<<<<<<<<<<<<
 *             data_ptr = __get_ptr_float64(data_array)
 *         else:
 */
    __pyx_v_gsd_type = GSD_TYPE_DOUBLE;

    /* "gsd/fl.pyx":500
 *         elif data_array.dtype == numpy.float64:
 *             gsd_type = libgsd.GSD_TYPE_DOUBLE;
 *             data_ptr = __get_ptr_float64(data_array)             # <<<<<<<<<<<<<<
 *         else:
 *             raise ValueError("invalid type for chunk: " + name);
 */
    __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_float64(__pyx_v_data_array);

    /* "gsd/fl.pyx":498
 *             gsd_type = libgsd.GSD_TYPE_FLOAT;
 *             data_ptr = __get_ptr_float32(data_array)
 *         elif data_array.dtype == numpy.float64:             # <<<<<<<<<<<<<<
 *             gsd_type = libgsd.GSD_TYPE_DOUBLE;
 *             data_ptr = __get_ptr_float64(data_array)
 */
    goto __pyx_L8;
  }

  /* "gsd/fl.pyx":502
 *             data_ptr = __get_ptr_float64(data_array)
 *         else:
 *             raise ValueError("invalid type for chunk: " + name);             # <<<<<<<<<<<<<<
 * 
 *         logger.debug('write chunk: ' + self.name + ' - ' + name);
 */
  /*else*/ {
    __pyx_t_5 = PyNumber_Add(__pyx_kp_u_invalid_type_for_chunk, __pyx_v_name); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 502, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 502, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_GIVEREF(__pyx_t_5);
    PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_5);
    __pyx_t_5 = 0;
    __pyx_t_5 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_3, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 502, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_Raise(__pyx_t_5, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __PYX_ERR(0, 502, __pyx_L1_error)
  }
  __pyx_L8:;

  /* "gsd/fl.pyx":504
 *             raise ValueError("invalid type for chunk: " + name);
 * 
 *         logger.debug('write chunk: ' + self.name + ' - ' + name);             # <<<<<<<<<<<<<<
 * 
 *         cdef char * c_name;
 */
  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 504, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_debug); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 504, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = __Pyx_PyUnicode_ConcatSafe(__pyx_kp_u_write_chunk, __pyx_v_self->name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 504, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_7 = __Pyx_PyUnicode_Concat(__pyx_t_3, __pyx_kp_u__13); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 504, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
  __pyx_t_3 = PyNumber_Add(__pyx_t_7, __pyx_v_name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 504, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __pyx_t_7 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_2))) {
    __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_2);
    if (likely(__pyx_t_7)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_2);
      __Pyx_INCREF(__pyx_t_7);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_2, function);
    }
  }
  if (!__pyx_t_7) {
    __pyx_t_5 = __Pyx_PyObject_CallOneArg(__pyx_t_2, __pyx_t_3); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 504, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_GOTREF(__pyx_t_5);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_3};
      __pyx_t_5 = __Pyx_PyFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 504, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_2)) {
      PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_3};
      __pyx_t_5 = __Pyx_PyCFunction_FastCall(__pyx_t_2, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 504, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    } else
    #endif
    {
      __pyx_t_4 = PyTuple_New(1+1); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 504, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_7); __pyx_t_7 = NULL;
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_4, 0+1, __pyx_t_3);
      __pyx_t_3 = 0;
      __pyx_t_5 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_4, NULL); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 504, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;

  /* "gsd/fl.pyx":507
 * 
 *         cdef char * c_name;
 *         name_e = name.encode('utf-8')             # <<<<<<<<<<<<<<
 *         c_name = name_e;
 *         with nogil:
 */
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_name, __pyx_n_s_encode); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 507, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_tuple__14, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 507, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __pyx_v_name_e = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "gsd/fl.pyx":508
 *         cdef char * c_name;
 *         name_e = name.encode('utf-8')
 *         c_name = name_e;             # <<<<<<<<<<<<<<
 *         with nogil:
 *             retval = libgsd.gsd_write_chunk(&self.__handle,
 */
  __pyx_t_11 = __Pyx_PyObject_AsWritableString(__pyx_v_name_e); if (unlikely((!__pyx_t_11) && PyErr_Occurred())) __PYX_ERR(0, 508, __pyx_L1_error)
  __pyx_v_c_name = __pyx_t_11;

  /* "gsd/fl.pyx":509
 *         name_e = name.encode('utf-8')
 *         c_name = name_e;
 *         with nogil:             # <<<<<<<<<<<<<<
 *             retval = libgsd.gsd_write_chunk(&self.__handle,
 *                                            c_name,
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "gsd/fl.pyx":510
 *         c_name = name_e;
 *         with nogil:
 *             retval = libgsd.gsd_write_chunk(&self.__handle,             # <<<<<<<<<<<<<<
 *                                            c_name,
 *                                            gsd_type,
 */
        __pyx_v_retval = gsd_write_chunk((&__pyx_v_self->__pyx___handle), __pyx_v_c_name, __pyx_v_gsd_type, __pyx_v_N, __pyx_v_M, 0, __pyx_v_data_ptr);
      }

      /* "gsd/fl.pyx":509
 *         name_e = name.encode('utf-8')
 *         c_name = name_e;
 *         with nogil:             # <<<<<<<<<<<<<<
 *             retval = libgsd.gsd_write_chunk(&self.__handle,
 *                                            c_name,
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L11;
        }
        __pyx_L11:;
      }
  }

  /* "gsd/fl.pyx":518
 *                                            data_ptr);
 * 
 *         if retval == -1:             # <<<<<<<<<<<<<<
 *             raise IOError(*__format_errno(name));
 *         elif retval == -2:
 */
  __pyx_t_6 = ((__pyx_v_retval == -1L) != 0);
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":519
 * 
 *         if retval == -1:
 *             raise IOError(*__format_errno(name));             # <<<<<<<<<<<<<<
 *         elif retval == -2:
 *             raise RuntimeError("GSD file is opened read only: " + self.name);
 */
    __pyx_t_2 = __pyx_f_3gsd_2fl___format_errno(__pyx_v_name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 519, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_5 = __Pyx_PySequence_Tuple(__pyx_t_2); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 519, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_IOError, __pyx_t_5, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 519, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 519, __pyx_L1_error)

    /* "gsd/fl.pyx":518
 *                                            data_ptr);
 * 
 *         if retval == -1:             # <<<<<<<<<<<<<<
 *             raise IOError(*__format_errno(name));
 *         elif retval == -2:
 */
  }

  /* "gsd/fl.pyx":520
 *         if retval == -1:
 *             raise IOError(*__format_errno(name));
 *         elif retval == -2:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("GSD file is opened read only: " + self.name);
 *         elif retval != 0:
 */
  __pyx_t_6 = ((__pyx_v_retval == -2L) != 0);
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":521
 *             raise IOError(*__format_errno(name));
 *         elif retval == -2:
 *             raise RuntimeError("GSD file is opened read only: " + self.name);             # <<<<<<<<<<<<<<
 *         elif retval != 0:
 *             raise RuntimeError("Unknown error");
 */
    __pyx_t_2 = __Pyx_PyUnicode_ConcatSafe(__pyx_kp_u_GSD_file_is_opened_read_only, __pyx_v_self->name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 521, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 521, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_5);
    __Pyx_GIVEREF(__pyx_t_2);
    PyTuple_SET_ITEM(__pyx_t_5, 0, __pyx_t_2);
    __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_t_5, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 521, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 521, __pyx_L1_error)

    /* "gsd/fl.pyx":520
 *         if retval == -1:
 *             raise IOError(*__format_errno(name));
 *         elif retval == -2:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("GSD file is opened read only: " + self.name);
 *         elif retval != 0:
 */
  }

  /* "gsd/fl.pyx":522
 *         elif retval == -2:
 *             raise RuntimeError("GSD file is opened read only: " + self.name);
 *         elif retval != 0:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Unknown error");
 * 
 */
  __pyx_t_6 = ((__pyx_v_retval != 0) != 0);
  if (__pyx_t_6) {

    /* "gsd/fl.pyx":523
 *             raise RuntimeError("GSD file is opened read only: " + self.name);
 *         elif retval != 0:
 *             raise RuntimeError("Unknown error");             # <<<<<<<<<<<<<<
 * 
 *     def chunk_exists(self, frame, name):
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__15, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 523, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 523, __pyx_L1_error)

    /* "gsd/fl.pyx":522
 *         elif retval == -2:
 *             raise RuntimeError("GSD file is opened read only: " + self.name);
 *         elif retval != 0:             # <<<<<<<<<<<<<<
 *             raise RuntimeError("Unknown error");
 * 
 */
  }

  /* "gsd/fl.pyx":415
 *             raise RuntimeError("Unknown error");
 * 
 *     def write_chunk(self, name, data):             # <<<<<<<<<<<<<<
 *         """ write_chunk(name, data)
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("gsd.fl.GSDFile.write_chunk", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_data_array);
  __Pyx_XDECREF(__pyx_v_name_e);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":525
 *             raise RuntimeError("Unknown error");
 * 
 *     def chunk_exists(self, frame, name):             # <<<<<<<<<<<<<<
 *         """ chunk_exists(frame, name)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_11chunk_exists(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_3gsd_2fl_7GSDFile_10chunk_exists[] = " chunk_exists(frame, name)\n\n        Test if a chunk exists.\n\n        Args:\n            frame (int): Index of the frame to check\n            name (str): Name of the chunk\n\n        Returns:\n            bool: True if the chunk exists in the file. False if it does not.\n\n        Example:\n            .. ipython:: python\n\n                with gsd.fl.open(name='file.gsd', mode='wb', application=\"My application\", schema=\"My Schema\", schema_version=[1,0]) as f:\n                    f.write_chunk(name='chunk1', data=numpy.array([1,2,3,4], dtype=numpy.float32));\n                    f.write_chunk(name='chunk2', data=numpy.array([[5,6],[7,8]], dtype=numpy.float32));\n                    f.end_frame();\n                    f.write_chunk(name='chunk1', data=numpy.array([9,10,11,12], dtype=numpy.float32));\n                    f.write_chunk(name='chunk2', data=numpy.array([[13,14],[15,16]], dtype=numpy.float32));\n                    f.end_frame();\n\n                f = gsd.fl.open(name='file.gsd', mode='rb', application=\"My application\", schema=\"My Schema\", schema_version=[1,0])\n\n                f.chunk_exists(frame=0, name='chunk1')\n                f.chunk_exists(frame=0, name='chunk2')\n                f.chunk_exists(frame=0, name='chunk3')\n                f.chunk_exists(frame=10, name='chunk1')\n        ";
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_11chunk_exists(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_frame = 0;
  PyObject *__pyx_v_name = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("chunk_exists (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_frame,&__pyx_n_s_name,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_frame)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_name)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("chunk_exists", 1, 2, 2, 1); __PYX_ERR(0, 525, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "chunk_exists") < 0)) __PYX_ERR(0, 525, __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_frame = values[0];
    __pyx_v_name = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("chunk_exists", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 525, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("gsd.fl.GSDFile.chunk_exists", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_10chunk_exists(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self), __pyx_v_frame, __pyx_v_name);

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_10chunk_exists(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self, PyObject *__pyx_v_frame, PyObject *__pyx_v_name) {
  struct gsd_index_entry const *__pyx_v_index_entry;
  char *__pyx_v_c_name;
  PyObject *__pyx_v_name_e = NULL;
  int64_t __pyx_v_c_frame;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  char *__pyx_t_3;
  int64_t __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  __Pyx_RefNannySetupContext("chunk_exists", 0);

  /* "gsd/fl.pyx":558
 *         cdef const libgsd.gsd_index_entry* index_entry;
 *         cdef char * c_name;
 *         name_e = name.encode('utf-8')             # <<<<<<<<<<<<<<
 *         c_name = name_e;
 *         cdef int64_t c_frame;
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_name, __pyx_n_s_encode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 558, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_tuple__16, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 558, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v_name_e = __pyx_t_2;
  __pyx_t_2 = 0;

  /* "gsd/fl.pyx":559
 *         cdef char * c_name;
 *         name_e = name.encode('utf-8')
 *         c_name = name_e;             # <<<<<<<<<<<<<<
 *         cdef int64_t c_frame;
 *         c_frame = frame;
 */
  __pyx_t_3 = __Pyx_PyObject_AsWritableString(__pyx_v_name_e); if (unlikely((!__pyx_t_3) && PyErr_Occurred())) __PYX_ERR(0, 559, __pyx_L1_error)
  __pyx_v_c_name = __pyx_t_3;

  /* "gsd/fl.pyx":561
 *         c_name = name_e;
 *         cdef int64_t c_frame;
 *         c_frame = frame;             # <<<<<<<<<<<<<<
 * 
 *         logger.debug('chunk exists: ' + self.name + ' - ' + name);
 */
  __pyx_t_4 = __Pyx_PyInt_As_int64_t(__pyx_v_frame); if (unlikely((__pyx_t_4 == ((int64_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 561, __pyx_L1_error)
  __pyx_v_c_frame = __pyx_t_4;

  /* "gsd/fl.pyx":563
 *         c_frame = frame;
 * 
 *         logger.debug('chunk exists: ' + self.name + ' - ' + name);             # <<<<<<<<<<<<<<
 * 
 *         with nogil:
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 563, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_debug); if (unlikely(!__pyx_t_5)) __PYX_ERR(0, 563, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_5);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyUnicode_ConcatSafe(__pyx_kp_u_chunk_exists, __pyx_v_self->name); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 563, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_6 = __Pyx_PyUnicode_Concat(__pyx_t_1, __pyx_kp_u__13); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 563, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = PyNumber_Add(__pyx_t_6, __pyx_v_name); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 563, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __pyx_t_6 = NULL;
  if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_5))) {
    __pyx_t_6 = PyMethod_GET_SELF(__pyx_t_5);
    if (likely(__pyx_t_6)) {
      PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_5);
      __Pyx_INCREF(__pyx_t_6);
      __Pyx_INCREF(function);
      __Pyx_DECREF_SET(__pyx_t_5, function);
    }
  }
  if (!__pyx_t_6) {
    __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_5, __pyx_t_1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 563, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    __Pyx_GOTREF(__pyx_t_2);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_1};
      __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 563, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_5)) {
      PyObject *__pyx_temp[2] = {__pyx_t_6, __pyx_t_1};
      __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_5, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 563, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
    } else
    #endif
    {
      __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 563, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_GIVEREF(__pyx_t_6); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_6); __pyx_t_6 = NULL;
      __Pyx_GIVEREF(__pyx_t_1);
      PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_t_1);
      __pyx_t_1 = 0;
      __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_7, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 563, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_2);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

  /* "gsd/fl.pyx":565
 *         logger.debug('chunk exists: ' + self.name + ' - ' + name);
 * 
 *         with nogil:             # <<<<<<<<<<<<<<
 *             index_entry = libgsd.gsd_find_chunk(&self.__handle, c_frame, c_name)
 * 
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "gsd/fl.pyx":566
 * 
 *         with nogil:
 *             index_entry = libgsd.gsd_find_chunk(&self.__handle, c_frame, c_name)             # <<<<<<<<<<<<<<
 * 
 *         return index_entry != NULL;
 */
        __pyx_v_index_entry = gsd_find_chunk((&__pyx_v_self->__pyx___handle), __pyx_v_c_frame, __pyx_v_c_name);
      }

      /* "gsd/fl.pyx":565
 *         logger.debug('chunk exists: ' + self.name + ' - ' + name);
 * 
 *         with nogil:             # <<<<<<<<<<<<<<
 *             index_entry = libgsd.gsd_find_chunk(&self.__handle, c_frame, c_name)
 * 
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L5;
        }
        __pyx_L5:;
      }
  }

  /* "gsd/fl.pyx":568
 *             index_entry = libgsd.gsd_find_chunk(&self.__handle, c_frame, c_name)
 * 
 *         return index_entry != NULL;             # <<<<<<<<<<<<<<
 * 
 *     def read_chunk(self, frame, name):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __Pyx_PyBool_FromLong((__pyx_v_index_entry != NULL)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 568, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "gsd/fl.pyx":525
 *             raise RuntimeError("Unknown error");
 * 
 *     def chunk_exists(self, frame, name):             # <<<<<<<<<<<<<<
 *         """ chunk_exists(frame, name)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_AddTraceback("gsd.fl.GSDFile.chunk_exists", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_name_e);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":570
 *         return index_entry != NULL;
 * 
 *     def read_chunk(self, frame, name):             # <<<<<<<<<<<<<<
 *         """ read_chunk(frame, name)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_13read_chunk(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_3gsd_2fl_7GSDFile_12read_chunk[] = " read_chunk(frame, name)\n\n        Read a data chunk from the file and return it as a numpy array.\n\n        Args:\n            frame (int): Index of the frame to read\n            name (str): Name of the chunk\n\n        Returns:\n            ``numpy.ndarray[type, ndim=?, mode='c']``: Data read from file.\n            ``type`` is determined by the chunk metadata. If the data is\n            NxM in the file and M > 1, return a 2D array. If the data is\n            Nx1, return a 1D array.\n\n        .. tip::\n            Each call to invokes a disk read and allocation of a\n            new numpy array for storage. To avoid overhead, don't call\n            :py:meth:`read_chunk()` on the same chunk repeatedly. Cache the\n            arrays instead.\n\n        Example:\n            .. ipython:: python\n\n                with gsd.fl.open(name='file.gsd', mode='wb', application=\"My application\", schema=\"My Schema\", schema_version=[1,0]) as f:\n                    f.write_chunk(name='chunk1', data=numpy.array([1,2,3,4], dtype=numpy.float32));\n                    f.write_chunk(name='chunk2', data=numpy.array([[5,6],[7,8]], dtype=numpy.float32));\n                    f.end_frame();\n                    f.write_chunk(name='chunk1', data=numpy.array([9,10,11,12], dtype=numpy.float32));\n                    f.write_chunk(name='chunk2', data=numpy.array([[13,14],[15,16]], dtype=numpy.float32));\n                    f.end_frame();\n\n                f = gsd.fl.open(name='file.gsd', mode='rb', application=\"My application\", schema=\"My Schema\", schema_version=[1,0])\n                f.read_chunk(frame=0, name='chunk1')\n                f.read_chunk(frame=1, name='chunk1')\n                @okexcept\n                f.read_chunk(frame=2, name='chunk1')\n        ";
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_13read_chunk(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_frame = 0;
  PyObject *__pyx_v_name = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("read_chunk (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_frame,&__pyx_n_s_name,0};
    PyObject* values[2] = {0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_frame)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_name)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("read_chunk", 1, 2, 2, 1); __PYX_ERR(0, 570, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "read_chunk") < 0)) __PYX_ERR(0, 570, __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_frame = values[0];
    __pyx_v_name = values[1];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("read_chunk", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 570, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("gsd.fl.GSDFile.read_chunk", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_12read_chunk(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self), __pyx_v_frame, __pyx_v_name);

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_12read_chunk(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self, PyObject *__pyx_v_frame, PyObject *__pyx_v_name) {
  struct gsd_index_entry const *__pyx_v_index_entry;
  char *__pyx_v_c_name;
  PyObject *__pyx_v_name_e = NULL;
  int64_t __pyx_v_c_frame;
  enum gsd_type __pyx_v_gsd_type;
  void *__pyx_v_data_ptr;
  PyObject *__pyx_v_data_array = NULL;
  int __pyx_v_retval;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  char *__pyx_t_4;
  int64_t __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  int __pyx_t_9;
  __Pyx_RefNannySetupContext("read_chunk", 0);

  /* "gsd/fl.pyx":609
 *         """
 * 
 *         if not self.__is_open:             # <<<<<<<<<<<<<<
 *             raise ValueError("File is not open");
 * 
 */
  __pyx_t_1 = ((!(__pyx_v_self->__pyx___is_open != 0)) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":610
 * 
 *         if not self.__is_open:
 *             raise ValueError("File is not open");             # <<<<<<<<<<<<<<
 * 
 *         cdef const libgsd.gsd_index_entry* index_entry;
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__17, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 610, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 610, __pyx_L1_error)

    /* "gsd/fl.pyx":609
 *         """
 * 
 *         if not self.__is_open:             # <<<<<<<<<<<<<<
 *             raise ValueError("File is not open");
 * 
 */
  }

  /* "gsd/fl.pyx":614
 *         cdef const libgsd.gsd_index_entry* index_entry;
 *         cdef char * c_name;
 *         name_e = name.encode('utf-8')             # <<<<<<<<<<<<<<
 *         c_name = name_e;
 *         cdef int64_t c_frame;
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_v_name, __pyx_n_s_encode); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 614, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__18, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 614, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_v_name_e = __pyx_t_3;
  __pyx_t_3 = 0;

  /* "gsd/fl.pyx":615
 *         cdef char * c_name;
 *         name_e = name.encode('utf-8')
 *         c_name = name_e;             # <<<<<<<<<<<<<<
 *         cdef int64_t c_frame;
 *         c_frame = frame;
 */
  __pyx_t_4 = __Pyx_PyObject_AsWritableString(__pyx_v_name_e); if (unlikely((!__pyx_t_4) && PyErr_Occurred())) __PYX_ERR(0, 615, __pyx_L1_error)
  __pyx_v_c_name = __pyx_t_4;

  /* "gsd/fl.pyx":617
 *         c_name = name_e;
 *         cdef int64_t c_frame;
 *         c_frame = frame;             # <<<<<<<<<<<<<<
 * 
 *         with nogil:
 */
  __pyx_t_5 = __Pyx_PyInt_As_int64_t(__pyx_v_frame); if (unlikely((__pyx_t_5 == ((int64_t)-1)) && PyErr_Occurred())) __PYX_ERR(0, 617, __pyx_L1_error)
  __pyx_v_c_frame = __pyx_t_5;

  /* "gsd/fl.pyx":619
 *         c_frame = frame;
 * 
 *         with nogil:             # <<<<<<<<<<<<<<
 *             index_entry = libgsd.gsd_find_chunk(&self.__handle, c_frame, c_name)
 * 
 */
  {
      #ifdef WITH_THREAD
      PyThreadState *_save;
      Py_UNBLOCK_THREADS
      __Pyx_FastGIL_Remember();
      #endif
      /*try:*/ {

        /* "gsd/fl.pyx":620
 * 
 *         with nogil:
 *             index_entry = libgsd.gsd_find_chunk(&self.__handle, c_frame, c_name)             # <<<<<<<<<<<<<<
 * 
 *         if index_entry == NULL:
 */
        __pyx_v_index_entry = gsd_find_chunk((&__pyx_v_self->__pyx___handle), __pyx_v_c_frame, __pyx_v_c_name);
      }

      /* "gsd/fl.pyx":619
 *         c_frame = frame;
 * 
 *         with nogil:             # <<<<<<<<<<<<<<
 *             index_entry = libgsd.gsd_find_chunk(&self.__handle, c_frame, c_name)
 * 
 */
      /*finally:*/ {
        /*normal exit:*/{
          #ifdef WITH_THREAD
          __Pyx_FastGIL_Forget();
          Py_BLOCK_THREADS
          #endif
          goto __pyx_L6;
        }
        __pyx_L6:;
      }
  }

  /* "gsd/fl.pyx":622
 *             index_entry = libgsd.gsd_find_chunk(&self.__handle, c_frame, c_name)
 * 
 *         if index_entry == NULL:             # <<<<<<<<<<<<<<
 *             raise KeyError("frame " + str(frame) + " / chunk " + name + " not found in: " + self.name);
 * 
 */
  __pyx_t_1 = ((__pyx_v_index_entry == NULL) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":623
 * 
 *         if index_entry == NULL:
 *             raise KeyError("frame " + str(frame) + " / chunk " + name + " not found in: " + self.name);             # <<<<<<<<<<<<<<
 * 
 *         cdef libgsd.gsd_type gsd_type;
 */
    __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 623, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_INCREF(__pyx_v_frame);
    __Pyx_GIVEREF(__pyx_v_frame);
    PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_v_frame);
    __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)(&PyUnicode_Type)), __pyx_t_3, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 623, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyUnicode_Concat(__pyx_kp_u_frame_2, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 623, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyUnicode_Concat(__pyx_t_3, __pyx_kp_u_chunk); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 623, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = PyNumber_Add(__pyx_t_2, __pyx_v_name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 623, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = PyNumber_Add(__pyx_t_3, __pyx_kp_u_not_found_in); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 623, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = PyNumber_Add(__pyx_t_2, __pyx_v_self->name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 623, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 623, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_3);
    __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_KeyError, __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 623, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(0, 623, __pyx_L1_error)

    /* "gsd/fl.pyx":622
 *             index_entry = libgsd.gsd_find_chunk(&self.__handle, c_frame, c_name)
 * 
 *         if index_entry == NULL:             # <<<<<<<<<<<<<<
 *             raise KeyError("frame " + str(frame) + " / chunk " + name + " not found in: " + self.name);
 * 
 */
  }

  /* "gsd/fl.pyx":626
 * 
 *         cdef libgsd.gsd_type gsd_type;
 *         gsd_type = <libgsd.gsd_type>index_entry.type;             # <<<<<<<<<<<<<<
 * 
 *         cdef void *data_ptr;
 */
  __pyx_v_gsd_type = ((enum gsd_type)__pyx_v_index_entry->type);

  /* "gsd/fl.pyx":629
 * 
 *         cdef void *data_ptr;
 *         if gsd_type == libgsd.GSD_TYPE_UINT8:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.uint8, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT16:
 */
  switch (__pyx_v_gsd_type) {
    case GSD_TYPE_UINT8:

    /* "gsd/fl.pyx":630
 *         cdef void *data_ptr;
 *         if gsd_type == libgsd.GSD_TYPE_UINT8:
 *             data_array = numpy.empty(dtype=numpy.uint8, shape=[index_entry.N, index_entry.M])             # <<<<<<<<<<<<<<
 *         elif gsd_type == libgsd.GSD_TYPE_UINT16:
 *             data_array = numpy.empty(dtype=numpy.uint16, shape=[index_entry.N, index_entry.M])
 */
    __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 630, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_empty); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 630, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 630, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_6 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 630, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_uint8); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 630, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_dtype, __pyx_t_7) < 0) __PYX_ERR(0, 630, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = __Pyx_PyInt_From_uint64_t(__pyx_v_index_entry->N); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 630, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_6 = __Pyx_PyInt_From_uint32_t(__pyx_v_index_entry->M); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 630, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_8 = PyList_New(2); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 630, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_GIVEREF(__pyx_t_7);
    PyList_SET_ITEM(__pyx_t_8, 0, __pyx_t_7);
    __Pyx_GIVEREF(__pyx_t_6);
    PyList_SET_ITEM(__pyx_t_8, 1, __pyx_t_6);
    __pyx_t_7 = 0;
    __pyx_t_6 = 0;
    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_shape, __pyx_t_8) < 0) __PYX_ERR(0, 630, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_8 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_empty_tuple, __pyx_t_3); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 630, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_v_data_array = __pyx_t_8;
    __pyx_t_8 = 0;

    /* "gsd/fl.pyx":629
 * 
 *         cdef void *data_ptr;
 *         if gsd_type == libgsd.GSD_TYPE_UINT8:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.uint8, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT16:
 */
    break;

    /* "gsd/fl.pyx":631
 *         if gsd_type == libgsd.GSD_TYPE_UINT8:
 *             data_array = numpy.empty(dtype=numpy.uint8, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT16:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.uint16, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT32:
 */
    case GSD_TYPE_UINT16:

    /* "gsd/fl.pyx":632
 *             data_array = numpy.empty(dtype=numpy.uint8, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT16:
 *             data_array = numpy.empty(dtype=numpy.uint16, shape=[index_entry.N, index_entry.M])             # <<<<<<<<<<<<<<
 *         elif gsd_type == libgsd.GSD_TYPE_UINT32:
 *             data_array = numpy.empty(dtype=numpy.uint32, shape=[index_entry.N, index_entry.M])
 */
    __pyx_t_8 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 632, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_8, __pyx_n_s_empty); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 632, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_8 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 632, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 632, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_uint16); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 632, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    if (PyDict_SetItem(__pyx_t_8, __pyx_n_s_dtype, __pyx_t_6) < 0) __PYX_ERR(0, 632, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = __Pyx_PyInt_From_uint64_t(__pyx_v_index_entry->N); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 632, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_2 = __Pyx_PyInt_From_uint32_t(__pyx_v_index_entry->M); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 632, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_7 = PyList_New(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 632, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_GIVEREF(__pyx_t_6);
    PyList_SET_ITEM(__pyx_t_7, 0, __pyx_t_6);
    __Pyx_GIVEREF(__pyx_t_2);
    PyList_SET_ITEM(__pyx_t_7, 1, __pyx_t_2);
    __pyx_t_6 = 0;
    __pyx_t_2 = 0;
    if (PyDict_SetItem(__pyx_t_8, __pyx_n_s_shape, __pyx_t_7) < 0) __PYX_ERR(0, 632, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_empty_tuple, __pyx_t_8); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 632, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_v_data_array = __pyx_t_7;
    __pyx_t_7 = 0;

    /* "gsd/fl.pyx":631
 *         if gsd_type == libgsd.GSD_TYPE_UINT8:
 *             data_array = numpy.empty(dtype=numpy.uint8, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT16:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.uint16, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT32:
 */
    break;

    /* "gsd/fl.pyx":633
 *         elif gsd_type == libgsd.GSD_TYPE_UINT16:
 *             data_array = numpy.empty(dtype=numpy.uint16, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT32:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.uint32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT64:
 */
    case GSD_TYPE_UINT32:

    /* "gsd/fl.pyx":634
 *             data_array = numpy.empty(dtype=numpy.uint16, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT32:
 *             data_array = numpy.empty(dtype=numpy.uint32, shape=[index_entry.N, index_entry.M])             # <<<<<<<<<<<<<<
 *         elif gsd_type == libgsd.GSD_TYPE_UINT64:
 *             data_array = numpy.empty(dtype=numpy.uint64, shape=[index_entry.N, index_entry.M])
 */
    __pyx_t_7 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 634, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_8 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_empty); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 634, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 634, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 634, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_uint32); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 634, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    if (PyDict_SetItem(__pyx_t_7, __pyx_n_s_dtype, __pyx_t_2) < 0) __PYX_ERR(0, 634, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyInt_From_uint64_t(__pyx_v_index_entry->N); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 634, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = __Pyx_PyInt_From_uint32_t(__pyx_v_index_entry->M); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 634, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_6 = PyList_New(2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 634, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_GIVEREF(__pyx_t_2);
    PyList_SET_ITEM(__pyx_t_6, 0, __pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_3);
    PyList_SET_ITEM(__pyx_t_6, 1, __pyx_t_3);
    __pyx_t_2 = 0;
    __pyx_t_3 = 0;
    if (PyDict_SetItem(__pyx_t_7, __pyx_n_s_shape, __pyx_t_6) < 0) __PYX_ERR(0, 634, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_8, __pyx_empty_tuple, __pyx_t_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 634, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_v_data_array = __pyx_t_6;
    __pyx_t_6 = 0;

    /* "gsd/fl.pyx":633
 *         elif gsd_type == libgsd.GSD_TYPE_UINT16:
 *             data_array = numpy.empty(dtype=numpy.uint16, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT32:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.uint32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT64:
 */
    break;

    /* "gsd/fl.pyx":635
 *         elif gsd_type == libgsd.GSD_TYPE_UINT32:
 *             data_array = numpy.empty(dtype=numpy.uint32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT64:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.uint64, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT8:
 */
    case GSD_TYPE_UINT64:

    /* "gsd/fl.pyx":636
 *             data_array = numpy.empty(dtype=numpy.uint32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT64:
 *             data_array = numpy.empty(dtype=numpy.uint64, shape=[index_entry.N, index_entry.M])             # <<<<<<<<<<<<<<
 *         elif gsd_type == libgsd.GSD_TYPE_INT8:
 *             data_array = numpy.empty(dtype=numpy.int8, shape=[index_entry.N, index_entry.M])
 */
    __pyx_t_6 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 636, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_empty); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 636, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 636, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_8 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 636, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_8, __pyx_n_s_uint64); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 636, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_dtype, __pyx_t_3) < 0) __PYX_ERR(0, 636, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyInt_From_uint64_t(__pyx_v_index_entry->N); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 636, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_8 = __Pyx_PyInt_From_uint32_t(__pyx_v_index_entry->M); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 636, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_2 = PyList_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 636, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_3);
    PyList_SET_ITEM(__pyx_t_2, 0, __pyx_t_3);
    __Pyx_GIVEREF(__pyx_t_8);
    PyList_SET_ITEM(__pyx_t_2, 1, __pyx_t_8);
    __pyx_t_3 = 0;
    __pyx_t_8 = 0;
    if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_shape, __pyx_t_2) < 0) __PYX_ERR(0, 636, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_empty_tuple, __pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 636, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_v_data_array = __pyx_t_2;
    __pyx_t_2 = 0;

    /* "gsd/fl.pyx":635
 *         elif gsd_type == libgsd.GSD_TYPE_UINT32:
 *             data_array = numpy.empty(dtype=numpy.uint32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_UINT64:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.uint64, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT8:
 */
    break;

    /* "gsd/fl.pyx":637
 *         elif gsd_type == libgsd.GSD_TYPE_UINT64:
 *             data_array = numpy.empty(dtype=numpy.uint64, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT8:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.int8, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT16:
 */
    case GSD_TYPE_INT8:

    /* "gsd/fl.pyx":638
 *             data_array = numpy.empty(dtype=numpy.uint64, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT8:
 *             data_array = numpy.empty(dtype=numpy.int8, shape=[index_entry.N, index_entry.M])             # <<<<<<<<<<<<<<
 *         elif gsd_type == libgsd.GSD_TYPE_INT16:
 *             data_array = numpy.empty(dtype=numpy.int16, shape=[index_entry.N, index_entry.M])
 */
    __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 638, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_empty); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 638, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 638, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_7 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 638, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_8 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_int8); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 638, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_dtype, __pyx_t_8) < 0) __PYX_ERR(0, 638, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_8 = __Pyx_PyInt_From_uint64_t(__pyx_v_index_entry->N); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 638, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_7 = __Pyx_PyInt_From_uint32_t(__pyx_v_index_entry->M); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 638, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_3 = PyList_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 638, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_GIVEREF(__pyx_t_8);
    PyList_SET_ITEM(__pyx_t_3, 0, __pyx_t_8);
    __Pyx_GIVEREF(__pyx_t_7);
    PyList_SET_ITEM(__pyx_t_3, 1, __pyx_t_7);
    __pyx_t_8 = 0;
    __pyx_t_7 = 0;
    if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_shape, __pyx_t_3) < 0) __PYX_ERR(0, 638, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_empty_tuple, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 638, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_v_data_array = __pyx_t_3;
    __pyx_t_3 = 0;

    /* "gsd/fl.pyx":637
 *         elif gsd_type == libgsd.GSD_TYPE_UINT64:
 *             data_array = numpy.empty(dtype=numpy.uint64, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT8:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.int8, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT16:
 */
    break;

    /* "gsd/fl.pyx":639
 *         elif gsd_type == libgsd.GSD_TYPE_INT8:
 *             data_array = numpy.empty(dtype=numpy.int8, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT16:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.int16, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT32:
 */
    case GSD_TYPE_INT16:

    /* "gsd/fl.pyx":640
 *             data_array = numpy.empty(dtype=numpy.int8, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT16:
 *             data_array = numpy.empty(dtype=numpy.int16, shape=[index_entry.N, index_entry.M])             # <<<<<<<<<<<<<<
 *         elif gsd_type == libgsd.GSD_TYPE_INT32:
 *             data_array = numpy.empty(dtype=numpy.int32, shape=[index_entry.N, index_entry.M])
 */
    __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 640, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_empty); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 640, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 640, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_6 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 640, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_int16); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 640, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_dtype, __pyx_t_7) < 0) __PYX_ERR(0, 640, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = __Pyx_PyInt_From_uint64_t(__pyx_v_index_entry->N); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 640, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_6 = __Pyx_PyInt_From_uint32_t(__pyx_v_index_entry->M); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 640, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_8 = PyList_New(2); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 640, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_GIVEREF(__pyx_t_7);
    PyList_SET_ITEM(__pyx_t_8, 0, __pyx_t_7);
    __Pyx_GIVEREF(__pyx_t_6);
    PyList_SET_ITEM(__pyx_t_8, 1, __pyx_t_6);
    __pyx_t_7 = 0;
    __pyx_t_6 = 0;
    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_shape, __pyx_t_8) < 0) __PYX_ERR(0, 640, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_8 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_empty_tuple, __pyx_t_3); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 640, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_v_data_array = __pyx_t_8;
    __pyx_t_8 = 0;

    /* "gsd/fl.pyx":639
 *         elif gsd_type == libgsd.GSD_TYPE_INT8:
 *             data_array = numpy.empty(dtype=numpy.int8, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT16:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.int16, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT32:
 */
    break;

    /* "gsd/fl.pyx":641
 *         elif gsd_type == libgsd.GSD_TYPE_INT16:
 *             data_array = numpy.empty(dtype=numpy.int16, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT32:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.int32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT64:
 */
    case GSD_TYPE_INT32:

    /* "gsd/fl.pyx":642
 *             data_array = numpy.empty(dtype=numpy.int16, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT32:
 *             data_array = numpy.empty(dtype=numpy.int32, shape=[index_entry.N, index_entry.M])             # <<<<<<<<<<<<<<
 *         elif gsd_type == libgsd.GSD_TYPE_INT64:
 *             data_array = numpy.empty(dtype=numpy.int64, shape=[index_entry.N, index_entry.M])
 */
    __pyx_t_8 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 642, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_8, __pyx_n_s_empty); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 642, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_8 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 642, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 642, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_int32); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 642, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    if (PyDict_SetItem(__pyx_t_8, __pyx_n_s_dtype, __pyx_t_6) < 0) __PYX_ERR(0, 642, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = __Pyx_PyInt_From_uint64_t(__pyx_v_index_entry->N); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 642, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_2 = __Pyx_PyInt_From_uint32_t(__pyx_v_index_entry->M); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 642, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_7 = PyList_New(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 642, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_GIVEREF(__pyx_t_6);
    PyList_SET_ITEM(__pyx_t_7, 0, __pyx_t_6);
    __Pyx_GIVEREF(__pyx_t_2);
    PyList_SET_ITEM(__pyx_t_7, 1, __pyx_t_2);
    __pyx_t_6 = 0;
    __pyx_t_2 = 0;
    if (PyDict_SetItem(__pyx_t_8, __pyx_n_s_shape, __pyx_t_7) < 0) __PYX_ERR(0, 642, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_empty_tuple, __pyx_t_8); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 642, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_v_data_array = __pyx_t_7;
    __pyx_t_7 = 0;

    /* "gsd/fl.pyx":641
 *         elif gsd_type == libgsd.GSD_TYPE_INT16:
 *             data_array = numpy.empty(dtype=numpy.int16, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT32:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.int32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT64:
 */
    break;

    /* "gsd/fl.pyx":643
 *         elif gsd_type == libgsd.GSD_TYPE_INT32:
 *             data_array = numpy.empty(dtype=numpy.int32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT64:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.int64, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_FLOAT:
 */
    case GSD_TYPE_INT64:

    /* "gsd/fl.pyx":644
 *             data_array = numpy.empty(dtype=numpy.int32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT64:
 *             data_array = numpy.empty(dtype=numpy.int64, shape=[index_entry.N, index_entry.M])             # <<<<<<<<<<<<<<
 *         elif gsd_type == libgsd.GSD_TYPE_FLOAT:
 *             data_array = numpy.empty(dtype=numpy.float32, shape=[index_entry.N, index_entry.M])
 */
    __pyx_t_7 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 644, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_8 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_empty); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 644, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_t_7 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 644, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 644, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_int64); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 644, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    if (PyDict_SetItem(__pyx_t_7, __pyx_n_s_dtype, __pyx_t_2) < 0) __PYX_ERR(0, 644, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyInt_From_uint64_t(__pyx_v_index_entry->N); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 644, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_3 = __Pyx_PyInt_From_uint32_t(__pyx_v_index_entry->M); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 644, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_6 = PyList_New(2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 644, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_GIVEREF(__pyx_t_2);
    PyList_SET_ITEM(__pyx_t_6, 0, __pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_3);
    PyList_SET_ITEM(__pyx_t_6, 1, __pyx_t_3);
    __pyx_t_2 = 0;
    __pyx_t_3 = 0;
    if (PyDict_SetItem(__pyx_t_7, __pyx_n_s_shape, __pyx_t_6) < 0) __PYX_ERR(0, 644, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_8, __pyx_empty_tuple, __pyx_t_7); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 644, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __pyx_v_data_array = __pyx_t_6;
    __pyx_t_6 = 0;

    /* "gsd/fl.pyx":643
 *         elif gsd_type == libgsd.GSD_TYPE_INT32:
 *             data_array = numpy.empty(dtype=numpy.int32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_INT64:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.int64, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_FLOAT:
 */
    break;

    /* "gsd/fl.pyx":645
 *         elif gsd_type == libgsd.GSD_TYPE_INT64:
 *             data_array = numpy.empty(dtype=numpy.int64, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_FLOAT:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.float32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_DOUBLE:
 */
    case GSD_TYPE_FLOAT:

    /* "gsd/fl.pyx":646
 *             data_array = numpy.empty(dtype=numpy.int64, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_FLOAT:
 *             data_array = numpy.empty(dtype=numpy.float32, shape=[index_entry.N, index_entry.M])             # <<<<<<<<<<<<<<
 *         elif gsd_type == libgsd.GSD_TYPE_DOUBLE:
 *             data_array = numpy.empty(dtype=numpy.float64, shape=[index_entry.N, index_entry.M])
 */
    __pyx_t_6 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 646, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_7 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_empty); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 646, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_t_6 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 646, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_8 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 646, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_8, __pyx_n_s_float32); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 646, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_dtype, __pyx_t_3) < 0) __PYX_ERR(0, 646, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyInt_From_uint64_t(__pyx_v_index_entry->N); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 646, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_8 = __Pyx_PyInt_From_uint32_t(__pyx_v_index_entry->M); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 646, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_2 = PyList_New(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 646, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_3);
    PyList_SET_ITEM(__pyx_t_2, 0, __pyx_t_3);
    __Pyx_GIVEREF(__pyx_t_8);
    PyList_SET_ITEM(__pyx_t_2, 1, __pyx_t_8);
    __pyx_t_3 = 0;
    __pyx_t_8 = 0;
    if (PyDict_SetItem(__pyx_t_6, __pyx_n_s_shape, __pyx_t_2) < 0) __PYX_ERR(0, 646, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_7, __pyx_empty_tuple, __pyx_t_6); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 646, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_v_data_array = __pyx_t_2;
    __pyx_t_2 = 0;

    /* "gsd/fl.pyx":645
 *         elif gsd_type == libgsd.GSD_TYPE_INT64:
 *             data_array = numpy.empty(dtype=numpy.int64, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_FLOAT:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.float32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_DOUBLE:
 */
    break;

    /* "gsd/fl.pyx":647
 *         elif gsd_type == libgsd.GSD_TYPE_FLOAT:
 *             data_array = numpy.empty(dtype=numpy.float32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_DOUBLE:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.float64, shape=[index_entry.N, index_entry.M])
 *         else:
 */
    case GSD_TYPE_DOUBLE:

    /* "gsd/fl.pyx":648
 *             data_array = numpy.empty(dtype=numpy.float32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_DOUBLE:
 *             data_array = numpy.empty(dtype=numpy.float64, shape=[index_entry.N, index_entry.M])             # <<<<<<<<<<<<<<
 *         else:
 *             raise ValueError("invalid type for chunk: " + name);
 */
    __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 648, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_empty); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 648, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_t_2 = __Pyx_PyDict_NewPresized(2); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 648, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __pyx_t_7 = __Pyx_GetModuleGlobalName(__pyx_n_s_numpy); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 648, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_8 = __Pyx_PyObject_GetAttrStr(__pyx_t_7, __pyx_n_s_float64); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 648, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_dtype, __pyx_t_8) < 0) __PYX_ERR(0, 648, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_8 = __Pyx_PyInt_From_uint64_t(__pyx_v_index_entry->N); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 648, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_7 = __Pyx_PyInt_From_uint32_t(__pyx_v_index_entry->M); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 648, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_3 = PyList_New(2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 648, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_GIVEREF(__pyx_t_8);
    PyList_SET_ITEM(__pyx_t_3, 0, __pyx_t_8);
    __Pyx_GIVEREF(__pyx_t_7);
    PyList_SET_ITEM(__pyx_t_3, 1, __pyx_t_7);
    __pyx_t_8 = 0;
    __pyx_t_7 = 0;
    if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_shape, __pyx_t_3) < 0) __PYX_ERR(0, 648, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_empty_tuple, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 648, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __pyx_v_data_array = __pyx_t_3;
    __pyx_t_3 = 0;

    /* "gsd/fl.pyx":647
 *         elif gsd_type == libgsd.GSD_TYPE_FLOAT:
 *             data_array = numpy.empty(dtype=numpy.float32, shape=[index_entry.N, index_entry.M])
 *         elif gsd_type == libgsd.GSD_TYPE_DOUBLE:             # <<<<<<<<<<<<<<
 *             data_array = numpy.empty(dtype=numpy.float64, shape=[index_entry.N, index_entry.M])
 *         else:
 */
    break;
    default:

    /* "gsd/fl.pyx":650
 *             data_array = numpy.empty(dtype=numpy.float64, shape=[index_entry.N, index_entry.M])
 *         else:
 *             raise ValueError("invalid type for chunk: " + name);             # <<<<<<<<<<<<<<
 * 
 *         logger.debug('read chunk: ' + self.name + ' - ' + str(frame) + ' - ' + name);
 */
    __pyx_t_3 = PyNumber_Add(__pyx_kp_u_invalid_type_for_chunk, __pyx_v_name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 650, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 650, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_3);
    PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_t_3);
    __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 650, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(0, 650, __pyx_L1_error)
    break;
  }

  /* "gsd/fl.pyx":652
 *             raise ValueError("invalid type for chunk: " + name);
 * 
 *         logger.debug('read chunk: ' + self.name + ' - ' + str(frame) + ' - ' + name);             # <<<<<<<<<<<<<<
 * 
 *         # only read chunk if we have data
 */
  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 652, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s_debug); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 652, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyUnicode_ConcatSafe(__pyx_kp_u_read_chunk, __pyx_v_self->name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 652, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_7 = __Pyx_PyUnicode_Concat(__pyx_t_2, __pyx_kp_u__13); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 652, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_7);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 652, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_v_frame);
  __Pyx_GIVEREF(__pyx_v_frame);
  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_v_frame);
  __pyx_t_8 = __Pyx_PyObject_Call(((PyObject *)(&PyUnicode_Type)), __pyx_t_2, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 652, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_8);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = __Pyx_PyUnicode_Concat(__pyx_t_7, __pyx_t_8); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 652, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
  __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  __pyx_t_8 = __Pyx_PyUnicode_Concat(__pyx_t_2, __pyx_kp_u__13); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 652, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_8);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  __pyx_t_2 = PyNumber_Add(__pyx_t_8, __pyx_v_name); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 652, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
  __pyx_t_8 = NULL;
  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);
    }
  }
  if (!__pyx_t_8) {
    __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 652, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __Pyx_GOTREF(__pyx_t_3);
  } else {
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[2] = {__pyx_t_8, __pyx_t_2};
      __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 652, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    } else
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
      PyObject *__pyx_temp[2] = {__pyx_t_8, __pyx_t_2};
      __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 652, __pyx_L1_error)
      __Pyx_XDECREF(__pyx_t_8); __pyx_t_8 = 0;
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    } else
    #endif
    {
      __pyx_t_7 = PyTuple_New(1+1); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 652, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_7);
      __Pyx_GIVEREF(__pyx_t_8); PyTuple_SET_ITEM(__pyx_t_7, 0, __pyx_t_8); __pyx_t_8 = NULL;
      __Pyx_GIVEREF(__pyx_t_2);
      PyTuple_SET_ITEM(__pyx_t_7, 0+1, __pyx_t_2);
      __pyx_t_2 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_7, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 652, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
    }
  }
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;

  /* "gsd/fl.pyx":655
 * 
 *         # only read chunk if we have data
 *         if index_entry.N != 0 and index_entry.M != 0:             # <<<<<<<<<<<<<<
 *             if gsd_type == libgsd.GSD_TYPE_UINT8:
 *                 data_ptr = __get_ptr_uint8(data_array)
 */
  __pyx_t_9 = ((__pyx_v_index_entry->N != 0) != 0);
  if (__pyx_t_9) {
  } else {
    __pyx_t_1 = __pyx_t_9;
    goto __pyx_L9_bool_binop_done;
  }
  __pyx_t_9 = ((__pyx_v_index_entry->M != 0) != 0);
  __pyx_t_1 = __pyx_t_9;
  __pyx_L9_bool_binop_done:;
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":656
 *         # only read chunk if we have data
 *         if index_entry.N != 0 and index_entry.M != 0:
 *             if gsd_type == libgsd.GSD_TYPE_UINT8:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_uint8(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT16:
 */
    switch (__pyx_v_gsd_type) {
      case GSD_TYPE_UINT8:

      /* "gsd/fl.pyx":657
 *         if index_entry.N != 0 and index_entry.M != 0:
 *             if gsd_type == libgsd.GSD_TYPE_UINT8:
 *                 data_ptr = __get_ptr_uint8(data_array)             # <<<<<<<<<<<<<<
 *             elif gsd_type == libgsd.GSD_TYPE_UINT16:
 *                 data_ptr = __get_ptr_uint16(data_array)
 */
      __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_uint8(__pyx_v_data_array);

      /* "gsd/fl.pyx":656
 *         # only read chunk if we have data
 *         if index_entry.N != 0 and index_entry.M != 0:
 *             if gsd_type == libgsd.GSD_TYPE_UINT8:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_uint8(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT16:
 */
      break;

      /* "gsd/fl.pyx":658
 *             if gsd_type == libgsd.GSD_TYPE_UINT8:
 *                 data_ptr = __get_ptr_uint8(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT16:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_uint16(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT32:
 */
      case GSD_TYPE_UINT16:

      /* "gsd/fl.pyx":659
 *                 data_ptr = __get_ptr_uint8(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT16:
 *                 data_ptr = __get_ptr_uint16(data_array)             # <<<<<<<<<<<<<<
 *             elif gsd_type == libgsd.GSD_TYPE_UINT32:
 *                 data_ptr = __get_ptr_uint32(data_array)
 */
      __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_uint16(__pyx_v_data_array);

      /* "gsd/fl.pyx":658
 *             if gsd_type == libgsd.GSD_TYPE_UINT8:
 *                 data_ptr = __get_ptr_uint8(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT16:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_uint16(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT32:
 */
      break;

      /* "gsd/fl.pyx":660
 *             elif gsd_type == libgsd.GSD_TYPE_UINT16:
 *                 data_ptr = __get_ptr_uint16(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT32:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_uint32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT64:
 */
      case GSD_TYPE_UINT32:

      /* "gsd/fl.pyx":661
 *                 data_ptr = __get_ptr_uint16(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT32:
 *                 data_ptr = __get_ptr_uint32(data_array)             # <<<<<<<<<<<<<<
 *             elif gsd_type == libgsd.GSD_TYPE_UINT64:
 *                 data_ptr = __get_ptr_uint64(data_array)
 */
      __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_uint32(__pyx_v_data_array);

      /* "gsd/fl.pyx":660
 *             elif gsd_type == libgsd.GSD_TYPE_UINT16:
 *                 data_ptr = __get_ptr_uint16(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT32:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_uint32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT64:
 */
      break;

      /* "gsd/fl.pyx":662
 *             elif gsd_type == libgsd.GSD_TYPE_UINT32:
 *                 data_ptr = __get_ptr_uint32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT64:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_uint64(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT8:
 */
      case GSD_TYPE_UINT64:

      /* "gsd/fl.pyx":663
 *                 data_ptr = __get_ptr_uint32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT64:
 *                 data_ptr = __get_ptr_uint64(data_array)             # <<<<<<<<<<<<<<
 *             elif gsd_type == libgsd.GSD_TYPE_INT8:
 *                 data_ptr = __get_ptr_int8(data_array)
 */
      __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_uint64(__pyx_v_data_array);

      /* "gsd/fl.pyx":662
 *             elif gsd_type == libgsd.GSD_TYPE_UINT32:
 *                 data_ptr = __get_ptr_uint32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_UINT64:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_uint64(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT8:
 */
      break;

      /* "gsd/fl.pyx":664
 *             elif gsd_type == libgsd.GSD_TYPE_UINT64:
 *                 data_ptr = __get_ptr_uint64(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT8:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_int8(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT16:
 */
      case GSD_TYPE_INT8:

      /* "gsd/fl.pyx":665
 *                 data_ptr = __get_ptr_uint64(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT8:
 *                 data_ptr = __get_ptr_int8(data_array)             # <<<<<<<<<<<<<<
 *             elif gsd_type == libgsd.GSD_TYPE_INT16:
 *                 data_ptr = __get_ptr_int16(data_array)
 */
      __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_int8(__pyx_v_data_array);

      /* "gsd/fl.pyx":664
 *             elif gsd_type == libgsd.GSD_TYPE_UINT64:
 *                 data_ptr = __get_ptr_uint64(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT8:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_int8(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT16:
 */
      break;

      /* "gsd/fl.pyx":666
 *             elif gsd_type == libgsd.GSD_TYPE_INT8:
 *                 data_ptr = __get_ptr_int8(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT16:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_int16(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT32:
 */
      case GSD_TYPE_INT16:

      /* "gsd/fl.pyx":667
 *                 data_ptr = __get_ptr_int8(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT16:
 *                 data_ptr = __get_ptr_int16(data_array)             # <<<<<<<<<<<<<<
 *             elif gsd_type == libgsd.GSD_TYPE_INT32:
 *                 data_ptr = __get_ptr_int32(data_array)
 */
      __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_int16(__pyx_v_data_array);

      /* "gsd/fl.pyx":666
 *             elif gsd_type == libgsd.GSD_TYPE_INT8:
 *                 data_ptr = __get_ptr_int8(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT16:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_int16(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT32:
 */
      break;

      /* "gsd/fl.pyx":668
 *             elif gsd_type == libgsd.GSD_TYPE_INT16:
 *                 data_ptr = __get_ptr_int16(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT32:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_int32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT64:
 */
      case GSD_TYPE_INT32:

      /* "gsd/fl.pyx":669
 *                 data_ptr = __get_ptr_int16(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT32:
 *                 data_ptr = __get_ptr_int32(data_array)             # <<<<<<<<<<<<<<
 *             elif gsd_type == libgsd.GSD_TYPE_INT64:
 *                 data_ptr = __get_ptr_int64(data_array)
 */
      __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_int32(__pyx_v_data_array);

      /* "gsd/fl.pyx":668
 *             elif gsd_type == libgsd.GSD_TYPE_INT16:
 *                 data_ptr = __get_ptr_int16(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT32:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_int32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT64:
 */
      break;

      /* "gsd/fl.pyx":670
 *             elif gsd_type == libgsd.GSD_TYPE_INT32:
 *                 data_ptr = __get_ptr_int32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT64:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_int64(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_FLOAT:
 */
      case GSD_TYPE_INT64:

      /* "gsd/fl.pyx":671
 *                 data_ptr = __get_ptr_int32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT64:
 *                 data_ptr = __get_ptr_int64(data_array)             # <<<<<<<<<<<<<<
 *             elif gsd_type == libgsd.GSD_TYPE_FLOAT:
 *                 data_ptr = __get_ptr_float32(data_array)
 */
      __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_int64(__pyx_v_data_array);

      /* "gsd/fl.pyx":670
 *             elif gsd_type == libgsd.GSD_TYPE_INT32:
 *                 data_ptr = __get_ptr_int32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_INT64:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_int64(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_FLOAT:
 */
      break;

      /* "gsd/fl.pyx":672
 *             elif gsd_type == libgsd.GSD_TYPE_INT64:
 *                 data_ptr = __get_ptr_int64(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_FLOAT:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_float32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_DOUBLE:
 */
      case GSD_TYPE_FLOAT:

      /* "gsd/fl.pyx":673
 *                 data_ptr = __get_ptr_int64(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_FLOAT:
 *                 data_ptr = __get_ptr_float32(data_array)             # <<<<<<<<<<<<<<
 *             elif gsd_type == libgsd.GSD_TYPE_DOUBLE:
 *                 data_ptr = __get_ptr_float64(data_array)
 */
      __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_float32(__pyx_v_data_array);

      /* "gsd/fl.pyx":672
 *             elif gsd_type == libgsd.GSD_TYPE_INT64:
 *                 data_ptr = __get_ptr_int64(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_FLOAT:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_float32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_DOUBLE:
 */
      break;

      /* "gsd/fl.pyx":674
 *             elif gsd_type == libgsd.GSD_TYPE_FLOAT:
 *                 data_ptr = __get_ptr_float32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_DOUBLE:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_float64(data_array)
 *             else:
 */
      case GSD_TYPE_DOUBLE:

      /* "gsd/fl.pyx":675
 *                 data_ptr = __get_ptr_float32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_DOUBLE:
 *                 data_ptr = __get_ptr_float64(data_array)             # <<<<<<<<<<<<<<
 *             else:
 *                 raise ValueError("invalid type for chunk: " + name);
 */
      __pyx_v_data_ptr = __pyx_f_3gsd_2fl___get_ptr_float64(__pyx_v_data_array);

      /* "gsd/fl.pyx":674
 *             elif gsd_type == libgsd.GSD_TYPE_FLOAT:
 *                 data_ptr = __get_ptr_float32(data_array)
 *             elif gsd_type == libgsd.GSD_TYPE_DOUBLE:             # <<<<<<<<<<<<<<
 *                 data_ptr = __get_ptr_float64(data_array)
 *             else:
 */
      break;
      default:

      /* "gsd/fl.pyx":677
 *                 data_ptr = __get_ptr_float64(data_array)
 *             else:
 *                 raise ValueError("invalid type for chunk: " + name);             # <<<<<<<<<<<<<<
 * 
 *             with nogil:
 */
      __pyx_t_3 = PyNumber_Add(__pyx_kp_u_invalid_type_for_chunk, __pyx_v_name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 677, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 677, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_3);
      __pyx_t_3 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 677, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(0, 677, __pyx_L1_error)
      break;
    }

    /* "gsd/fl.pyx":679
 *                 raise ValueError("invalid type for chunk: " + name);
 * 
 *             with nogil:             # <<<<<<<<<<<<<<
 *                 retval = libgsd.gsd_read_chunk(&self.__handle,
 *                                                data_ptr,
 */
    {
        #ifdef WITH_THREAD
        PyThreadState *_save;
        Py_UNBLOCK_THREADS
        __Pyx_FastGIL_Remember();
        #endif
        /*try:*/ {

          /* "gsd/fl.pyx":680
 * 
 *             with nogil:
 *                 retval = libgsd.gsd_read_chunk(&self.__handle,             # <<<<<<<<<<<<<<
 *                                                data_ptr,
 *                                                index_entry);
 */
          __pyx_v_retval = gsd_read_chunk((&__pyx_v_self->__pyx___handle), __pyx_v_data_ptr, __pyx_v_index_entry);
        }

        /* "gsd/fl.pyx":679
 *                 raise ValueError("invalid type for chunk: " + name);
 * 
 *             with nogil:             # <<<<<<<<<<<<<<
 *                 retval = libgsd.gsd_read_chunk(&self.__handle,
 *                                                data_ptr,
 */
        /*finally:*/ {
          /*normal exit:*/{
            #ifdef WITH_THREAD
            __Pyx_FastGIL_Forget();
            Py_BLOCK_THREADS
            #endif
            goto __pyx_L13;
          }
          __pyx_L13:;
        }
    }

    /* "gsd/fl.pyx":684
 *                                                index_entry);
 * 
 *             if retval == -1:             # <<<<<<<<<<<<<<
 *                 raise IOError(*__format_errno(name));
 *             elif retval == -2:
 */
    __pyx_t_1 = ((__pyx_v_retval == -1L) != 0);
    if (__pyx_t_1) {

      /* "gsd/fl.pyx":685
 * 
 *             if retval == -1:
 *                 raise IOError(*__format_errno(name));             # <<<<<<<<<<<<<<
 *             elif retval == -2:
 *                 raise RuntimeError("Programming error: " + self.name);
 */
      __pyx_t_3 = __pyx_f_3gsd_2fl___format_errno(__pyx_v_name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 685, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_6 = __Pyx_PySequence_Tuple(__pyx_t_3); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 685, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_IOError, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 685, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(0, 685, __pyx_L1_error)

      /* "gsd/fl.pyx":684
 *                                                index_entry);
 * 
 *             if retval == -1:             # <<<<<<<<<<<<<<
 *                 raise IOError(*__format_errno(name));
 *             elif retval == -2:
 */
    }

    /* "gsd/fl.pyx":686
 *             if retval == -1:
 *                 raise IOError(*__format_errno(name));
 *             elif retval == -2:             # <<<<<<<<<<<<<<
 *                 raise RuntimeError("Programming error: " + self.name);
 *             elif retval == -3:
 */
    __pyx_t_1 = ((__pyx_v_retval == -2L) != 0);
    if (__pyx_t_1) {

      /* "gsd/fl.pyx":687
 *                 raise IOError(*__format_errno(name));
 *             elif retval == -2:
 *                 raise RuntimeError("Programming error: " + self.name);             # <<<<<<<<<<<<<<
 *             elif retval == -3:
 *                 raise RuntimeError("Corrupt chunk: " + str(frame) + " / " + name + " in file" + self.name);
 */
      __pyx_t_3 = __Pyx_PyUnicode_ConcatSafe(__pyx_kp_u_Programming_error, __pyx_v_self->name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 687, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 687, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_3);
      __pyx_t_3 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 687, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(0, 687, __pyx_L1_error)

      /* "gsd/fl.pyx":686
 *             if retval == -1:
 *                 raise IOError(*__format_errno(name));
 *             elif retval == -2:             # <<<<<<<<<<<<<<
 *                 raise RuntimeError("Programming error: " + self.name);
 *             elif retval == -3:
 */
    }

    /* "gsd/fl.pyx":688
 *             elif retval == -2:
 *                 raise RuntimeError("Programming error: " + self.name);
 *             elif retval == -3:             # <<<<<<<<<<<<<<
 *                 raise RuntimeError("Corrupt chunk: " + str(frame) + " / " + name + " in file" + self.name);
 *             elif retval != 0:
 */
    __pyx_t_1 = ((__pyx_v_retval == -3L) != 0);
    if (__pyx_t_1) {

      /* "gsd/fl.pyx":689
 *                 raise RuntimeError("Programming error: " + self.name);
 *             elif retval == -3:
 *                 raise RuntimeError("Corrupt chunk: " + str(frame) + " / " + name + " in file" + self.name);             # <<<<<<<<<<<<<<
 *             elif retval != 0:
 *                 raise RuntimeError("Unknown error");
 */
      __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 689, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_INCREF(__pyx_v_frame);
      __Pyx_GIVEREF(__pyx_v_frame);
      PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_v_frame);
      __pyx_t_6 = __Pyx_PyObject_Call(((PyObject *)(&PyUnicode_Type)), __pyx_t_3, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 689, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_3 = __Pyx_PyUnicode_Concat(__pyx_kp_u_Corrupt_chunk, __pyx_t_6); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 689, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __pyx_t_6 = __Pyx_PyUnicode_Concat(__pyx_t_3, __pyx_kp_u__19); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 689, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_3 = PyNumber_Add(__pyx_t_6, __pyx_v_name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 689, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __pyx_t_6 = PyNumber_Add(__pyx_t_3, __pyx_kp_u_in_file); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 689, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_3 = PyNumber_Add(__pyx_t_6, __pyx_v_self->name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 689, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __pyx_t_6 = PyTuple_New(1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 689, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GIVEREF(__pyx_t_3);
      PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_3);
      __pyx_t_3 = 0;
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_t_6, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 689, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(0, 689, __pyx_L1_error)

      /* "gsd/fl.pyx":688
 *             elif retval == -2:
 *                 raise RuntimeError("Programming error: " + self.name);
 *             elif retval == -3:             # <<<<<<<<<<<<<<
 *                 raise RuntimeError("Corrupt chunk: " + str(frame) + " / " + name + " in file" + self.name);
 *             elif retval != 0:
 */
    }

    /* "gsd/fl.pyx":690
 *             elif retval == -3:
 *                 raise RuntimeError("Corrupt chunk: " + str(frame) + " / " + name + " in file" + self.name);
 *             elif retval != 0:             # <<<<<<<<<<<<<<
 *                 raise RuntimeError("Unknown error");
 * 
 */
    __pyx_t_1 = ((__pyx_v_retval != 0) != 0);
    if (__pyx_t_1) {

      /* "gsd/fl.pyx":691
 *                 raise RuntimeError("Corrupt chunk: " + str(frame) + " / " + name + " in file" + self.name);
 *             elif retval != 0:
 *                 raise RuntimeError("Unknown error");             # <<<<<<<<<<<<<<
 * 
 *         if index_entry.M == 1:
 */
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__20, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 691, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(0, 691, __pyx_L1_error)

      /* "gsd/fl.pyx":690
 *             elif retval == -3:
 *                 raise RuntimeError("Corrupt chunk: " + str(frame) + " / " + name + " in file" + self.name);
 *             elif retval != 0:             # <<<<<<<<<<<<<<
 *                 raise RuntimeError("Unknown error");
 * 
 */
    }

    /* "gsd/fl.pyx":655
 * 
 *         # only read chunk if we have data
 *         if index_entry.N != 0 and index_entry.M != 0:             # <<<<<<<<<<<<<<
 *             if gsd_type == libgsd.GSD_TYPE_UINT8:
 *                 data_ptr = __get_ptr_uint8(data_array)
 */
  }

  /* "gsd/fl.pyx":693
 *                 raise RuntimeError("Unknown error");
 * 
 *         if index_entry.M == 1:             # <<<<<<<<<<<<<<
 *             return data_array.reshape([index_entry.N]);
 *         else:
 */
  __pyx_t_1 = ((__pyx_v_index_entry->M == 1) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":694
 * 
 *         if index_entry.M == 1:
 *             return data_array.reshape([index_entry.N]);             # <<<<<<<<<<<<<<
 *         else:
 *             return data_array;
 */
    __Pyx_XDECREF(__pyx_r);
    __pyx_t_6 = __Pyx_PyObject_GetAttrStr(__pyx_v_data_array, __pyx_n_s_reshape); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 694, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __pyx_t_7 = __Pyx_PyInt_From_uint64_t(__pyx_v_index_entry->N); if (unlikely(!__pyx_t_7)) __PYX_ERR(0, 694, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_7);
    __pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 694, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_GIVEREF(__pyx_t_7);
    PyList_SET_ITEM(__pyx_t_2, 0, __pyx_t_7);
    __pyx_t_7 = 0;
    __pyx_t_7 = NULL;
    if (CYTHON_UNPACK_METHODS && likely(PyMethod_Check(__pyx_t_6))) {
      __pyx_t_7 = PyMethod_GET_SELF(__pyx_t_6);
      if (likely(__pyx_t_7)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_6);
        __Pyx_INCREF(__pyx_t_7);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_6, function);
      }
    }
    if (!__pyx_t_7) {
      __pyx_t_3 = __Pyx_PyObject_CallOneArg(__pyx_t_6, __pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 694, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      __Pyx_GOTREF(__pyx_t_3);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_6)) {
        PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_2};
        __pyx_t_3 = __Pyx_PyFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 694, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_6)) {
        PyObject *__pyx_temp[2] = {__pyx_t_7, __pyx_t_2};
        __pyx_t_3 = __Pyx_PyCFunction_FastCall(__pyx_t_6, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 694, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_7); __pyx_t_7 = 0;
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
      } else
      #endif
      {
        __pyx_t_8 = PyTuple_New(1+1); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 694, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_8);
        __Pyx_GIVEREF(__pyx_t_7); PyTuple_SET_ITEM(__pyx_t_8, 0, __pyx_t_7); __pyx_t_7 = NULL;
        __Pyx_GIVEREF(__pyx_t_2);
        PyTuple_SET_ITEM(__pyx_t_8, 0+1, __pyx_t_2);
        __pyx_t_2 = 0;
        __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_6, __pyx_t_8, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 694, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __pyx_r = __pyx_t_3;
    __pyx_t_3 = 0;
    goto __pyx_L0;

    /* "gsd/fl.pyx":693
 *                 raise RuntimeError("Unknown error");
 * 
 *         if index_entry.M == 1:             # <<<<<<<<<<<<<<
 *             return data_array.reshape([index_entry.N]);
 *         else:
 */
  }

  /* "gsd/fl.pyx":696
 *             return data_array.reshape([index_entry.N]);
 *         else:
 *             return data_array;             # <<<<<<<<<<<<<<
 * 
 *     def __enter__(self):
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_v_data_array);
    __pyx_r = __pyx_v_data_array;
    goto __pyx_L0;
  }

  /* "gsd/fl.pyx":570
 *         return index_entry != NULL;
 * 
 *     def read_chunk(self, frame, name):             # <<<<<<<<<<<<<<
 *         """ read_chunk(frame, name)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("gsd.fl.GSDFile.read_chunk", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF(__pyx_v_name_e);
  __Pyx_XDECREF(__pyx_v_data_array);
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":698
 *             return data_array;
 * 
 *     def __enter__(self):             # <<<<<<<<<<<<<<
 *         return self;
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_15__enter__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_15__enter__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__enter__ (wrapper)", 0);
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_14__enter__(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self));

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_14__enter__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__enter__", 0);

  /* "gsd/fl.pyx":699
 * 
 *     def __enter__(self):
 *         return self;             # <<<<<<<<<<<<<<
 * 
 *     def __exit__(self, exc_type, exc_value, traceback):
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(((PyObject *)__pyx_v_self));
  __pyx_r = ((PyObject *)__pyx_v_self);
  goto __pyx_L0;

  /* "gsd/fl.pyx":698
 *             return data_array;
 * 
 *     def __enter__(self):             # <<<<<<<<<<<<<<
 *         return self;
 * 
 */

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

/* "gsd/fl.pyx":701
 *         return self;
 * 
 *     def __exit__(self, exc_type, exc_value, traceback):             # <<<<<<<<<<<<<<
 *         self.close()
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_17__exit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_17__exit__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  CYTHON_UNUSED PyObject *__pyx_v_exc_type = 0;
  CYTHON_UNUSED PyObject *__pyx_v_exc_value = 0;
  CYTHON_UNUSED PyObject *__pyx_v_traceback = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__exit__ (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_exc_type,&__pyx_n_s_exc_value,&__pyx_n_s_traceback,0};
    PyObject* values[3] = {0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_exc_type)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_exc_value)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__exit__", 1, 3, 3, 1); __PYX_ERR(0, 701, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_traceback)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("__exit__", 1, 3, 3, 2); __PYX_ERR(0, 701, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__exit__") < 0)) __PYX_ERR(0, 701, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 3) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
    }
    __pyx_v_exc_type = values[0];
    __pyx_v_exc_value = values[1];
    __pyx_v_traceback = values[2];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("__exit__", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 701, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("gsd.fl.GSDFile.__exit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_16__exit__(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self), __pyx_v_exc_type, __pyx_v_exc_value, __pyx_v_traceback);

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_16__exit__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_exc_type, CYTHON_UNUSED PyObject *__pyx_v_exc_value, CYTHON_UNUSED PyObject *__pyx_v_traceback) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  __Pyx_RefNannySetupContext("__exit__", 0);

  /* "gsd/fl.pyx":702
 * 
 *     def __exit__(self, exc_type, exc_value, traceback):
 *         self.close()             # <<<<<<<<<<<<<<
 * 
 *     property name:
 */
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_close); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 702, __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, 702, __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, 702, __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;

  /* "gsd/fl.pyx":701
 *         return self;
 * 
 *     def __exit__(self, exc_type, exc_value, traceback):             # <<<<<<<<<<<<<<
 *         self.close()
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_AddTraceback("gsd.fl.GSDFile.__exit__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":705
 * 
 *     property name:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             return self.name;
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_4name_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_4name_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_4name___get__(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self));

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_4name___get__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "gsd/fl.pyx":706
 *     property name:
 *         def __get__(self):
 *             return self.name;             # <<<<<<<<<<<<<<
 * 
 *     property mode:
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->name);
  __pyx_r = __pyx_v_self->name;
  goto __pyx_L0;

  /* "gsd/fl.pyx":705
 * 
 *     property name:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             return self.name;
 * 
 */

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

/* "gsd/fl.pyx":709
 * 
 *     property mode:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             return self.mode;
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_4mode_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_4mode_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_4mode___get__(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self));

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_4mode___get__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "gsd/fl.pyx":710
 *     property mode:
 *         def __get__(self):
 *             return self.mode;             # <<<<<<<<<<<<<<
 * 
 *     property gsd_version:
 */
  __Pyx_XDECREF(__pyx_r);
  __Pyx_INCREF(__pyx_v_self->mode);
  __pyx_r = __pyx_v_self->mode;
  goto __pyx_L0;

  /* "gsd/fl.pyx":709
 * 
 *     property mode:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             return self.mode;
 * 
 */

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

/* "gsd/fl.pyx":713
 * 
 *     property gsd_version:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             cdef uint32_t v = self.__handle.header.gsd_version;
 *             return (v >> 16, v & 0xffff);
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_11gsd_version_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_11gsd_version_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_11gsd_version___get__(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self));

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_11gsd_version___get__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self) {
  uint32_t __pyx_v_v;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  uint32_t __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "gsd/fl.pyx":714
 *     property gsd_version:
 *         def __get__(self):
 *             cdef uint32_t v = self.__handle.header.gsd_version;             # <<<<<<<<<<<<<<
 *             return (v >> 16, v & 0xffff);
 * 
 */
  __pyx_t_1 = __pyx_v_self->__pyx___handle.header.gsd_version;
  __pyx_v_v = __pyx_t_1;

  /* "gsd/fl.pyx":715
 *         def __get__(self):
 *             cdef uint32_t v = self.__handle.header.gsd_version;
 *             return (v >> 16, v & 0xffff);             # <<<<<<<<<<<<<<
 * 
 *     property schema_version:
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __Pyx_PyInt_From_long((__pyx_v_v >> 16)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 715, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyInt_From_long((__pyx_v_v & 0xffff)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 715, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 715, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_3);
  __pyx_t_2 = 0;
  __pyx_t_3 = 0;
  __pyx_r = __pyx_t_4;
  __pyx_t_4 = 0;
  goto __pyx_L0;

  /* "gsd/fl.pyx":713
 * 
 *     property gsd_version:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             cdef uint32_t v = self.__handle.header.gsd_version;
 *             return (v >> 16, v & 0xffff);
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("gsd.fl.GSDFile.gsd_version.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":718
 * 
 *     property schema_version:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             cdef uint32_t v = self.__handle.header.schema_version;
 *             return (v >> 16, v & 0xffff);
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_14schema_version_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_14schema_version_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_14schema_version___get__(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self));

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_14schema_version___get__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self) {
  uint32_t __pyx_v_v;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  uint32_t __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "gsd/fl.pyx":719
 *     property schema_version:
 *         def __get__(self):
 *             cdef uint32_t v = self.__handle.header.schema_version;             # <<<<<<<<<<<<<<
 *             return (v >> 16, v & 0xffff);
 * 
 */
  __pyx_t_1 = __pyx_v_self->__pyx___handle.header.schema_version;
  __pyx_v_v = __pyx_t_1;

  /* "gsd/fl.pyx":720
 *         def __get__(self):
 *             cdef uint32_t v = self.__handle.header.schema_version;
 *             return (v >> 16, v & 0xffff);             # <<<<<<<<<<<<<<
 * 
 *     property schema:
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __Pyx_PyInt_From_long((__pyx_v_v >> 16)); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 720, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_t_3 = __Pyx_PyInt_From_long((__pyx_v_v & 0xffff)); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 720, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_3);
  __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 720, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_GIVEREF(__pyx_t_2);
  PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_2);
  __Pyx_GIVEREF(__pyx_t_3);
  PyTuple_SET_ITEM(__pyx_t_4, 1, __pyx_t_3);
  __pyx_t_2 = 0;
  __pyx_t_3 = 0;
  __pyx_r = __pyx_t_4;
  __pyx_t_4 = 0;
  goto __pyx_L0;

  /* "gsd/fl.pyx":718
 * 
 *     property schema_version:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             cdef uint32_t v = self.__handle.header.schema_version;
 *             return (v >> 16, v & 0xffff);
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("gsd.fl.GSDFile.schema_version.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":723
 * 
 *     property schema:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             return self.__handle.header.schema.decode('utf-8');
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_6schema_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_6schema_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_6schema___get__(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self));

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_6schema___get__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  char *__pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "gsd/fl.pyx":724
 *     property schema:
 *         def __get__(self):
 *             return self.__handle.header.schema.decode('utf-8');             # <<<<<<<<<<<<<<
 * 
 *     property application:
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_v_self->__pyx___handle.header.schema;
  __pyx_t_2 = __Pyx_decode_c_string(__pyx_t_1, 0, strlen(__pyx_t_1), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 724, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "gsd/fl.pyx":723
 * 
 *     property schema:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             return self.__handle.header.schema.decode('utf-8');
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("gsd.fl.GSDFile.schema.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":727
 * 
 *     property application:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             return self.__handle.header.application.decode('utf-8');
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_11application_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_11application_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_11application___get__(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self));

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_11application___get__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  char *__pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "gsd/fl.pyx":728
 *     property application:
 *         def __get__(self):
 *             return self.__handle.header.application.decode('utf-8');             # <<<<<<<<<<<<<<
 * 
 *     property nframes:
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = __pyx_v_self->__pyx___handle.header.application;
  __pyx_t_2 = __Pyx_decode_c_string(__pyx_t_1, 0, strlen(__pyx_t_1), NULL, NULL, PyUnicode_DecodeUTF8); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 728, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_INCREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "gsd/fl.pyx":727
 * 
 *     property application:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             return self.__handle.header.application.decode('utf-8');
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("gsd.fl.GSDFile.application.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":731
 * 
 *     property nframes:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             if not self.__is_open:
 *                 raise ValueError("File is not open");
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_7nframes_1__get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_7nframes_1__get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__get__ (wrapper)", 0);
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_7nframes___get__(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self));

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_7nframes___get__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannySetupContext("__get__", 0);

  /* "gsd/fl.pyx":732
 *     property nframes:
 *         def __get__(self):
 *             if not self.__is_open:             # <<<<<<<<<<<<<<
 *                 raise ValueError("File is not open");
 * 
 */
  __pyx_t_1 = ((!(__pyx_v_self->__pyx___is_open != 0)) != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":733
 *         def __get__(self):
 *             if not self.__is_open:
 *                 raise ValueError("File is not open");             # <<<<<<<<<<<<<<
 * 
 *             return libgsd.gsd_get_nframes(&self.__handle);
 */
    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__21, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 733, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);
    __Pyx_Raise(__pyx_t_2, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
    __PYX_ERR(0, 733, __pyx_L1_error)

    /* "gsd/fl.pyx":732
 *     property nframes:
 *         def __get__(self):
 *             if not self.__is_open:             # <<<<<<<<<<<<<<
 *                 raise ValueError("File is not open");
 * 
 */
  }

  /* "gsd/fl.pyx":735
 *                 raise ValueError("File is not open");
 * 
 *             return libgsd.gsd_get_nframes(&self.__handle);             # <<<<<<<<<<<<<<
 * 
 *     def __dealloc__(self):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_2 = __Pyx_PyInt_From_uint64_t(gsd_get_nframes((&__pyx_v_self->__pyx___handle))); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 735, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __pyx_r = __pyx_t_2;
  __pyx_t_2 = 0;
  goto __pyx_L0;

  /* "gsd/fl.pyx":731
 * 
 *     property nframes:
 *         def __get__(self):             # <<<<<<<<<<<<<<
 *             if not self.__is_open:
 *                 raise ValueError("File is not open");
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_AddTraceback("gsd.fl.GSDFile.nframes.__get__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":737
 *             return libgsd.gsd_get_nframes(&self.__handle);
 * 
 *     def __dealloc__(self):             # <<<<<<<<<<<<<<
 *         if self.__is_open:
 *             logger.info('closing file: ' + self.name);
 */

/* Python wrapper */
static void __pyx_pw_3gsd_2fl_7GSDFile_19__dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_pw_3gsd_2fl_7GSDFile_19__dealloc__(PyObject *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__dealloc__ (wrapper)", 0);
  __pyx_pf_3gsd_2fl_7GSDFile_18__dealloc__(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self));

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

static void __pyx_pf_3gsd_2fl_7GSDFile_18__dealloc__(struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self) {
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  __Pyx_RefNannySetupContext("__dealloc__", 0);

  /* "gsd/fl.pyx":738
 * 
 *     def __dealloc__(self):
 *         if self.__is_open:             # <<<<<<<<<<<<<<
 *             logger.info('closing file: ' + self.name);
 *             libgsd.gsd_close(&self.__handle);
 */
  __pyx_t_1 = (__pyx_v_self->__pyx___is_open != 0);
  if (__pyx_t_1) {

    /* "gsd/fl.pyx":739
 *     def __dealloc__(self):
 *         if self.__is_open:
 *             logger.info('closing file: ' + self.name);             # <<<<<<<<<<<<<<
 *             libgsd.gsd_close(&self.__handle);
 *             self.__is_open = False;
 */
    __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 739, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_3, __pyx_n_s_info); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 739, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_3 = __Pyx_PyUnicode_ConcatSafe(__pyx_kp_u_closing_file, __pyx_v_self->name); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 739, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __pyx_t_5 = NULL;
    if (CYTHON_UNPACK_METHODS && unlikely(PyMethod_Check(__pyx_t_4))) {
      __pyx_t_5 = PyMethod_GET_SELF(__pyx_t_4);
      if (likely(__pyx_t_5)) {
        PyObject* function = PyMethod_GET_FUNCTION(__pyx_t_4);
        __Pyx_INCREF(__pyx_t_5);
        __Pyx_INCREF(function);
        __Pyx_DECREF_SET(__pyx_t_4, function);
      }
    }
    if (!__pyx_t_5) {
      __pyx_t_2 = __Pyx_PyObject_CallOneArg(__pyx_t_4, __pyx_t_3); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 739, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_GOTREF(__pyx_t_2);
    } else {
      #if CYTHON_FAST_PYCALL
      if (PyFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
        __pyx_t_2 = __Pyx_PyFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 739, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      #if CYTHON_FAST_PYCCALL
      if (__Pyx_PyFastCFunction_Check(__pyx_t_4)) {
        PyObject *__pyx_temp[2] = {__pyx_t_5, __pyx_t_3};
        __pyx_t_2 = __Pyx_PyCFunction_FastCall(__pyx_t_4, __pyx_temp+1-1, 1+1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 739, __pyx_L1_error)
        __Pyx_XDECREF(__pyx_t_5); __pyx_t_5 = 0;
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      } else
      #endif
      {
        __pyx_t_6 = PyTuple_New(1+1); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 739, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_6);
        __Pyx_GIVEREF(__pyx_t_5); PyTuple_SET_ITEM(__pyx_t_6, 0, __pyx_t_5); __pyx_t_5 = NULL;
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_6, 0+1, __pyx_t_3);
        __pyx_t_3 = 0;
        __pyx_t_2 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_t_6, NULL); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 739, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_2);
        __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      }
    }
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;

    /* "gsd/fl.pyx":740
 *         if self.__is_open:
 *             logger.info('closing file: ' + self.name);
 *             libgsd.gsd_close(&self.__handle);             # <<<<<<<<<<<<<<
 *             self.__is_open = False;
 * 
 */
    gsd_close((&__pyx_v_self->__pyx___handle));

    /* "gsd/fl.pyx":741
 *             logger.info('closing file: ' + self.name);
 *             libgsd.gsd_close(&self.__handle);
 *             self.__is_open = False;             # <<<<<<<<<<<<<<
 * 
 * def create(name, application, schema, schema_version):
 */
    __pyx_v_self->__pyx___is_open = 0;

    /* "gsd/fl.pyx":738
 * 
 *     def __dealloc__(self):
 *         if self.__is_open:             # <<<<<<<<<<<<<<
 *             logger.info('closing file: ' + self.name);
 *             libgsd.gsd_close(&self.__handle);
 */
  }

  /* "gsd/fl.pyx":737
 *             return libgsd.gsd_get_nframes(&self.__handle);
 * 
 *     def __dealloc__(self):             # <<<<<<<<<<<<<<
 *         if self.__is_open:
 *             logger.info('closing file: ' + self.name);
 */

  /* function exit code */
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_WriteUnraisable("gsd.fl.GSDFile.__dealloc__", __pyx_clineno, __pyx_lineno, __pyx_filename, 1, 0);
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
}

/* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("self.__handle cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_21__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_21__reduce_cython__(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__reduce_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_20__reduce_cython__(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self));

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_20__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__reduce_cython__", 0);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("self.__handle cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.__handle cannot be converted to a Python object for pickling")
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__22, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(1, 2, __pyx_L1_error)

  /* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError("self.__handle cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gsd.fl.GSDFile.__reduce_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("self.__handle cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("self.__handle cannot be converted to a Python object for pickling")
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_23__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state); /*proto*/
static PyObject *__pyx_pw_3gsd_2fl_7GSDFile_23__setstate_cython__(PyObject *__pyx_v_self, PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__setstate_cython__ (wrapper)", 0);
  __pyx_r = __pyx_pf_3gsd_2fl_7GSDFile_22__setstate_cython__(((struct __pyx_obj_3gsd_2fl_GSDFile *)__pyx_v_self), ((PyObject *)__pyx_v___pyx_state));

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

static PyObject *__pyx_pf_3gsd_2fl_7GSDFile_22__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_3gsd_2fl_GSDFile *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("__setstate_cython__", 0);

  /* "(tree fragment)":4
 *     raise TypeError("self.__handle cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.__handle cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 */
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_builtin_TypeError, __pyx_tuple__23, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_Raise(__pyx_t_1, 0, 0, 0);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __PYX_ERR(1, 4, __pyx_L1_error)

  /* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError("self.__handle cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError("self.__handle cannot be converted to a Python object for pickling")
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("gsd.fl.GSDFile.__setstate_cython__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "gsd/fl.pyx":743
 *             self.__is_open = False;
 * 
 * def create(name, application, schema, schema_version):             # <<<<<<<<<<<<<<
 *     """ create(name, application, schema, schema_version)
 * 
 */

/* Python wrapper */
static PyObject *__pyx_pw_3gsd_2fl_3create(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_3gsd_2fl_2create[] = " create(name, application, schema, schema_version)\n\n    Create an empty GSD file on the filesystem.\n\n    .. deprecated:: 1.2\n\n        As of version 1.2, you can create and open GSD files in the same call to\n        :py:func:`open`. :py:func:`create` is kept for backwards compatibility.\n\n    Args:\n        name (str): File name to open.\n        application (str): Name of the application creating the file.\n        schema (str): Name of the data schema.\n        schema_version (``list[int]``): Schema version number [major, minor].\n\n    Example:\n\n        Create a gsd file:\n\n        .. ipython:: python\n\n            gsd.fl.create(name=\"file.gsd\",\n                          application=\"My application\",\n                          schema=\"My Schema\",\n                          schema_version=[1,0]);\n\n    .. danger::\n        The file is overwritten if it already exists.\n    ";
static PyMethodDef __pyx_mdef_3gsd_2fl_3create = {"create", (PyCFunction)__pyx_pw_3gsd_2fl_3create, METH_VARARGS|METH_KEYWORDS, __pyx_doc_3gsd_2fl_2create};
static PyObject *__pyx_pw_3gsd_2fl_3create(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_name = 0;
  PyObject *__pyx_v_application = 0;
  PyObject *__pyx_v_schema = 0;
  PyObject *__pyx_v_schema_version = 0;
  PyObject *__pyx_r = 0;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("create (wrapper)", 0);
  {
    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_name,&__pyx_n_s_application,&__pyx_n_s_schema,&__pyx_n_s_schema_version,0};
    PyObject* values[4] = {0,0,0,0};
    if (unlikely(__pyx_kwds)) {
      Py_ssize_t kw_args;
      const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
      switch (pos_args) {
        case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
        CYTHON_FALLTHROUGH;
        case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
        CYTHON_FALLTHROUGH;
        case  2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
        CYTHON_FALLTHROUGH;
        case  1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
        CYTHON_FALLTHROUGH;
        case  0: break;
        default: goto __pyx_L5_argtuple_error;
      }
      kw_args = PyDict_Size(__pyx_kwds);
      switch (pos_args) {
        case  0:
        if (likely((values[0] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_name)) != 0)) kw_args--;
        else goto __pyx_L5_argtuple_error;
        CYTHON_FALLTHROUGH;
        case  1:
        if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_application)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("create", 1, 4, 4, 1); __PYX_ERR(0, 743, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  2:
        if (likely((values[2] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_schema)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("create", 1, 4, 4, 2); __PYX_ERR(0, 743, __pyx_L3_error)
        }
        CYTHON_FALLTHROUGH;
        case  3:
        if (likely((values[3] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_schema_version)) != 0)) kw_args--;
        else {
          __Pyx_RaiseArgtupleInvalid("create", 1, 4, 4, 3); __PYX_ERR(0, 743, __pyx_L3_error)
        }
      }
      if (unlikely(kw_args > 0)) {
        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "create") < 0)) __PYX_ERR(0, 743, __pyx_L3_error)
      }
    } else if (PyTuple_GET_SIZE(__pyx_args) != 4) {
      goto __pyx_L5_argtuple_error;
    } else {
      values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
      values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
      values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
      values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
    }
    __pyx_v_name = values[0];
    __pyx_v_application = values[1];
    __pyx_v_schema = values[2];
    __pyx_v_schema_version = values[3];
  }
  goto __pyx_L4_argument_unpacking_done;
  __pyx_L5_argtuple_error:;
  __Pyx_RaiseArgtupleInvalid("create", 1, 4, 4, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 743, __pyx_L3_error)
  __pyx_L3_error:;
  __Pyx_AddTraceback("gsd.fl.create", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __Pyx_RefNannyFinishContext();
  return NULL;
  __pyx_L4_argument_unpacking_done:;
  __pyx_r = __pyx_pf_3gsd_2fl_2create(__pyx_self, __pyx_v_name, __pyx_v_application, __pyx_v_schema, __pyx_v_schema_version);

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

static PyObject *__pyx_pf_3gsd_2fl_2create(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_name, PyObject *__pyx_v_application, PyObject *__pyx_v_schema, PyObject *__pyx_v_schema_version) {
  uint32_t __pyx_v__c_schema_version;
  int __pyx_v_retval;
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  unsigned int __pyx_t_2;
  unsigned int __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  char const *__pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  char const *__pyx_t_7;
  PyObject *__pyx_t_8 = NULL;
  char const *__pyx_t_9;
  int __pyx_t_10;
  __Pyx_RefNannySetupContext("create", 0);

  /* "gsd/fl.pyx":774
 *     """
 * 
 *     _c_schema_version = libgsd.gsd_make_version(schema_version[0], schema_version[1])             # <<<<<<<<<<<<<<
 *     retval = libgsd.gsd_create(name.encode('utf-8'), application.encode('utf-8'), schema.encode('utf-8'), _c_schema_version);
 * 
 */
  __pyx_t_1 = __Pyx_GetItemInt(__pyx_v_schema_version, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 774, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyInt_As_unsigned_int(__pyx_t_1); if (unlikely((__pyx_t_2 == (unsigned int)-1) && PyErr_Occurred())) __PYX_ERR(0, 774, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_GetItemInt(__pyx_v_schema_version, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 774, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_3 = __Pyx_PyInt_As_unsigned_int(__pyx_t_1); if (unlikely((__pyx_t_3 == (unsigned int)-1) && PyErr_Occurred())) __PYX_ERR(0, 774, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_v__c_schema_version = gsd_make_version(__pyx_t_2, __pyx_t_3);

  /* "gsd/fl.pyx":775
 * 
 *     _c_schema_version = libgsd.gsd_make_version(schema_version[0], schema_version[1])
 *     retval = libgsd.gsd_create(name.encode('utf-8'), application.encode('utf-8'), schema.encode('utf-8'), _c_schema_version);             # <<<<<<<<<<<<<<
 * 
 *     if retval == -1:
 */
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_name, __pyx_n_s_encode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 775, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_4 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_tuple__24, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 775, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_4);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_5 = __Pyx_PyObject_AsString(__pyx_t_4); if (unlikely((!__pyx_t_5) && PyErr_Occurred())) __PYX_ERR(0, 775, __pyx_L1_error)
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_application, __pyx_n_s_encode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 775, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_tuple__25, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 775, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_6);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_7 = __Pyx_PyObject_AsString(__pyx_t_6); if (unlikely((!__pyx_t_7) && PyErr_Occurred())) __PYX_ERR(0, 775, __pyx_L1_error)
  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_schema, __pyx_n_s_encode); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 775, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_8 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_tuple__26, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 775, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_8);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_9 = __Pyx_PyObject_AsString(__pyx_t_8); if (unlikely((!__pyx_t_9) && PyErr_Occurred())) __PYX_ERR(0, 775, __pyx_L1_error)
  __pyx_v_retval = gsd_create(__pyx_t_5, __pyx_t_7, __pyx_t_9, __pyx_v__c_schema_version);
  __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
  __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
  __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;

  /* "gsd/fl.pyx":777
 *     retval = libgsd.gsd_create(name.encode('utf-8'), application.encode('utf-8'), schema.encode('utf-8'), _c_schema_version);
 * 
 *     if retval == -1:             # <<<<<<<<<<<<<<
 *         raise IOError(*__format_errno(name));
 *     elif retval != 0:
 */
  __pyx_t_10 = ((__pyx_v_retval == -1L) != 0);
  if (__pyx_t_10) {

    /* "gsd/fl.pyx":778
 * 
 *     if retval == -1:
 *         raise IOError(*__format_errno(name));             # <<<<<<<<<<<<<<
 *     elif retval != 0:
 *         raise RuntimeError("Unknown error");
 */
    __pyx_t_8 = __pyx_f_3gsd_2fl___format_errno(__pyx_v_name); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 778, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __pyx_t_6 = __Pyx_PySequence_Tuple(__pyx_t_8); if (unlikely(!__pyx_t_6)) __PYX_ERR(0, 778, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_6);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __pyx_t_8 = __Pyx_PyObject_Call(__pyx_builtin_IOError, __pyx_t_6, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 778, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
    __Pyx_Raise(__pyx_t_8, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __PYX_ERR(0, 778, __pyx_L1_error)

    /* "gsd/fl.pyx":777
 *     retval = libgsd.gsd_create(name.encode('utf-8'), application.encode('utf-8'), schema.encode('utf-8'), _c_schema_version);
 * 
 *     if retval == -1:             # <<<<<<<<<<<<<<
 *         raise IOError(*__format_errno(name));
 *     elif retval != 0:
 */
  }

  /* "gsd/fl.pyx":779
 *     if retval == -1:
 *         raise IOError(*__format_errno(name));
 *     elif retval != 0:             # <<<<<<<<<<<<<<
 *         raise RuntimeError("Unknown error");
 */
  __pyx_t_10 = ((__pyx_v_retval != 0) != 0);
  if (__pyx_t_10) {

    /* "gsd/fl.pyx":780
 *         raise IOError(*__format_errno(name));
 *     elif retval != 0:
 *         raise RuntimeError("Unknown error");             # <<<<<<<<<<<<<<
 */
    __pyx_t_8 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__27, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(0, 780, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_8);
    __Pyx_Raise(__pyx_t_8, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
    __PYX_ERR(0, 780, __pyx_L1_error)

    /* "gsd/fl.pyx":779
 *     if retval == -1:
 *         raise IOError(*__format_errno(name));
 *     elif retval != 0:             # <<<<<<<<<<<<<<
 *         raise RuntimeError("Unknown error");
 */
  }

  /* "gsd/fl.pyx":743
 *             self.__is_open = False;
 * 
 * def create(name, application, schema, schema_version):             # <<<<<<<<<<<<<<
 *     """ create(name, application, schema, schema_version)
 * 
 */

  /* function exit code */
  __pyx_r = Py_None; __Pyx_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("gsd.fl.create", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":214
 *         # experimental exception made for __getbuffer__ and __releasebuffer__
 *         # -- the details of this may change.
 *         def __getbuffer__(ndarray self, Py_buffer* info, int flags):             # <<<<<<<<<<<<<<
 *             # This implementation of getbuffer is geared towards Cython
 *             # requirements, and does not yet fullfill the PEP.
 */

/* Python wrapper */
static CYTHON_UNUSED int __pyx_pw_5numpy_7ndarray_1__getbuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
static CYTHON_UNUSED int __pyx_pw_5numpy_7ndarray_1__getbuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__getbuffer__ (wrapper)", 0);
  __pyx_r = __pyx_pf_5numpy_7ndarray___getbuffer__(((PyArrayObject *)__pyx_v_self), ((Py_buffer *)__pyx_v_info), ((int)__pyx_v_flags));

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

static int __pyx_pf_5numpy_7ndarray___getbuffer__(PyArrayObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags) {
  int __pyx_v_copy_shape;
  int __pyx_v_i;
  int __pyx_v_ndim;
  int __pyx_v_endian_detector;
  int __pyx_v_little_endian;
  int __pyx_v_t;
  char *__pyx_v_f;
  PyArray_Descr *__pyx_v_descr = 0;
  int __pyx_v_offset;
  int __pyx_v_hasfields;
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  int __pyx_t_5;
  PyObject *__pyx_t_6 = NULL;
  char *__pyx_t_7;
  __Pyx_RefNannySetupContext("__getbuffer__", 0);
  if (__pyx_v_info != NULL) {
    __pyx_v_info->obj = Py_None; __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(__pyx_v_info->obj);
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":220
 *             # of flags
 * 
 *             if info == NULL: return             # <<<<<<<<<<<<<<
 * 
 *             cdef int copy_shape, i, ndim
 */
  __pyx_t_1 = ((__pyx_v_info == NULL) != 0);
  if (__pyx_t_1) {
    __pyx_r = 0;
    goto __pyx_L0;
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":223
 * 
 *             cdef int copy_shape, i, ndim
 *             cdef int endian_detector = 1             # <<<<<<<<<<<<<<
 *             cdef bint little_endian = ((<char*>&endian_detector)[0] != 0)
 * 
 */
  __pyx_v_endian_detector = 1;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":224
 *             cdef int copy_shape, i, ndim
 *             cdef int endian_detector = 1
 *             cdef bint little_endian = ((<char*>&endian_detector)[0] != 0)             # <<<<<<<<<<<<<<
 * 
 *             ndim = PyArray_NDIM(self)
 */
  __pyx_v_little_endian = ((((char *)(&__pyx_v_endian_detector))[0]) != 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":226
 *             cdef bint little_endian = ((<char*>&endian_detector)[0] != 0)
 * 
 *             ndim = PyArray_NDIM(self)             # <<<<<<<<<<<<<<
 * 
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):
 */
  __pyx_v_ndim = PyArray_NDIM(__pyx_v_self);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":228
 *             ndim = PyArray_NDIM(self)
 * 
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):             # <<<<<<<<<<<<<<
 *                 copy_shape = 1
 *             else:
 */
  __pyx_t_1 = (((sizeof(npy_intp)) != (sizeof(Py_ssize_t))) != 0);
  if (__pyx_t_1) {

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":229
 * 
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):
 *                 copy_shape = 1             # <<<<<<<<<<<<<<
 *             else:
 *                 copy_shape = 0
 */
    __pyx_v_copy_shape = 1;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":228
 *             ndim = PyArray_NDIM(self)
 * 
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):             # <<<<<<<<<<<<<<
 *                 copy_shape = 1
 *             else:
 */
    goto __pyx_L4;
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":231
 *                 copy_shape = 1
 *             else:
 *                 copy_shape = 0             # <<<<<<<<<<<<<<
 * 
 *             if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)
 */
  /*else*/ {
    __pyx_v_copy_shape = 0;
  }
  __pyx_L4:;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":233
 *                 copy_shape = 0
 * 
 *             if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)             # <<<<<<<<<<<<<<
 *                 and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not C contiguous")
 */
  __pyx_t_2 = (((__pyx_v_flags & PyBUF_C_CONTIGUOUS) == PyBUF_C_CONTIGUOUS) != 0);
  if (__pyx_t_2) {
  } else {
    __pyx_t_1 = __pyx_t_2;
    goto __pyx_L6_bool_binop_done;
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":234
 * 
 *             if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)
 *                 and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)):             # <<<<<<<<<<<<<<
 *                 raise ValueError(u"ndarray is not C contiguous")
 * 
 */
  __pyx_t_2 = ((!(PyArray_CHKFLAGS(__pyx_v_self, NPY_C_CONTIGUOUS) != 0)) != 0);
  __pyx_t_1 = __pyx_t_2;
  __pyx_L6_bool_binop_done:;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":233
 *                 copy_shape = 0
 * 
 *             if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)             # <<<<<<<<<<<<<<
 *                 and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not C contiguous")
 */
  if (__pyx_t_1) {

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":235
 *             if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)
 *                 and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not C contiguous")             # <<<<<<<<<<<<<<
 * 
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__28, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 235, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(2, 235, __pyx_L1_error)

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":233
 *                 copy_shape = 0
 * 
 *             if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)             # <<<<<<<<<<<<<<
 *                 and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not C contiguous")
 */
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":237
 *                 raise ValueError(u"ndarray is not C contiguous")
 * 
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)             # <<<<<<<<<<<<<<
 *                 and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not Fortran contiguous")
 */
  __pyx_t_2 = (((__pyx_v_flags & PyBUF_F_CONTIGUOUS) == PyBUF_F_CONTIGUOUS) != 0);
  if (__pyx_t_2) {
  } else {
    __pyx_t_1 = __pyx_t_2;
    goto __pyx_L9_bool_binop_done;
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":238
 * 
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)
 *                 and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)):             # <<<<<<<<<<<<<<
 *                 raise ValueError(u"ndarray is not Fortran contiguous")
 * 
 */
  __pyx_t_2 = ((!(PyArray_CHKFLAGS(__pyx_v_self, NPY_F_CONTIGUOUS) != 0)) != 0);
  __pyx_t_1 = __pyx_t_2;
  __pyx_L9_bool_binop_done:;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":237
 *                 raise ValueError(u"ndarray is not C contiguous")
 * 
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)             # <<<<<<<<<<<<<<
 *                 and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not Fortran contiguous")
 */
  if (__pyx_t_1) {

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":239
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)
 *                 and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not Fortran contiguous")             # <<<<<<<<<<<<<<
 * 
 *             info.buf = PyArray_DATA(self)
 */
    __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__29, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 239, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_Raise(__pyx_t_3, 0, 0, 0);
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __PYX_ERR(2, 239, __pyx_L1_error)

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":237
 *                 raise ValueError(u"ndarray is not C contiguous")
 * 
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)             # <<<<<<<<<<<<<<
 *                 and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not Fortran contiguous")
 */
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":241
 *                 raise ValueError(u"ndarray is not Fortran contiguous")
 * 
 *             info.buf = PyArray_DATA(self)             # <<<<<<<<<<<<<<
 *             info.ndim = ndim
 *             if copy_shape:
 */
  __pyx_v_info->buf = PyArray_DATA(__pyx_v_self);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":242
 * 
 *             info.buf = PyArray_DATA(self)
 *             info.ndim = ndim             # <<<<<<<<<<<<<<
 *             if copy_shape:
 *                 # Allocate new buffer for strides and shape info.
 */
  __pyx_v_info->ndim = __pyx_v_ndim;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":243
 *             info.buf = PyArray_DATA(self)
 *             info.ndim = ndim
 *             if copy_shape:             # <<<<<<<<<<<<<<
 *                 # Allocate new buffer for strides and shape info.
 *                 # This is allocated as one block, strides first.
 */
  __pyx_t_1 = (__pyx_v_copy_shape != 0);
  if (__pyx_t_1) {

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":246
 *                 # Allocate new buffer for strides and shape info.
 *                 # This is allocated as one block, strides first.
 *                 info.strides = <Py_ssize_t*>PyObject_Malloc(sizeof(Py_ssize_t) * 2 * <size_t>ndim)             # <<<<<<<<<<<<<<
 *                 info.shape = info.strides + ndim
 *                 for i in range(ndim):
 */
    __pyx_v_info->strides = ((Py_ssize_t *)PyObject_Malloc((((sizeof(Py_ssize_t)) * 2) * ((size_t)__pyx_v_ndim))));

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":247
 *                 # This is allocated as one block, strides first.
 *                 info.strides = <Py_ssize_t*>PyObject_Malloc(sizeof(Py_ssize_t) * 2 * <size_t>ndim)
 *                 info.shape = info.strides + ndim             # <<<<<<<<<<<<<<
 *                 for i in range(ndim):
 *                     info.strides[i] = PyArray_STRIDES(self)[i]
 */
    __pyx_v_info->shape = (__pyx_v_info->strides + __pyx_v_ndim);

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":248
 *                 info.strides = <Py_ssize_t*>PyObject_Malloc(sizeof(Py_ssize_t) * 2 * <size_t>ndim)
 *                 info.shape = info.strides + ndim
 *                 for i in range(ndim):             # <<<<<<<<<<<<<<
 *                     info.strides[i] = PyArray_STRIDES(self)[i]
 *                     info.shape[i] = PyArray_DIMS(self)[i]
 */
    __pyx_t_4 = __pyx_v_ndim;
    for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
      __pyx_v_i = __pyx_t_5;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":249
 *                 info.shape = info.strides + ndim
 *                 for i in range(ndim):
 *                     info.strides[i] = PyArray_STRIDES(self)[i]             # <<<<<<<<<<<<<<
 *                     info.shape[i] = PyArray_DIMS(self)[i]
 *             else:
 */
      (__pyx_v_info->strides[__pyx_v_i]) = (PyArray_STRIDES(__pyx_v_self)[__pyx_v_i]);

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":250
 *                 for i in range(ndim):
 *                     info.strides[i] = PyArray_STRIDES(self)[i]
 *                     info.shape[i] = PyArray_DIMS(self)[i]             # <<<<<<<<<<<<<<
 *             else:
 *                 info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
 */
      (__pyx_v_info->shape[__pyx_v_i]) = (PyArray_DIMS(__pyx_v_self)[__pyx_v_i]);
    }

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":243
 *             info.buf = PyArray_DATA(self)
 *             info.ndim = ndim
 *             if copy_shape:             # <<<<<<<<<<<<<<
 *                 # Allocate new buffer for strides and shape info.
 *                 # This is allocated as one block, strides first.
 */
    goto __pyx_L11;
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":252
 *                     info.shape[i] = PyArray_DIMS(self)[i]
 *             else:
 *                 info.strides = <Py_ssize_t*>PyArray_STRIDES(self)             # <<<<<<<<<<<<<<
 *                 info.shape = <Py_ssize_t*>PyArray_DIMS(self)
 *             info.suboffsets = NULL
 */
  /*else*/ {
    __pyx_v_info->strides = ((Py_ssize_t *)PyArray_STRIDES(__pyx_v_self));

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":253
 *             else:
 *                 info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
 *                 info.shape = <Py_ssize_t*>PyArray_DIMS(self)             # <<<<<<<<<<<<<<
 *             info.suboffsets = NULL
 *             info.itemsize = PyArray_ITEMSIZE(self)
 */
    __pyx_v_info->shape = ((Py_ssize_t *)PyArray_DIMS(__pyx_v_self));
  }
  __pyx_L11:;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":254
 *                 info.strides = <Py_ssize_t*>PyArray_STRIDES(self)
 *                 info.shape = <Py_ssize_t*>PyArray_DIMS(self)
 *             info.suboffsets = NULL             # <<<<<<<<<<<<<<
 *             info.itemsize = PyArray_ITEMSIZE(self)
 *             info.readonly = not PyArray_ISWRITEABLE(self)
 */
  __pyx_v_info->suboffsets = NULL;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":255
 *                 info.shape = <Py_ssize_t*>PyArray_DIMS(self)
 *             info.suboffsets = NULL
 *             info.itemsize = PyArray_ITEMSIZE(self)             # <<<<<<<<<<<<<<
 *             info.readonly = not PyArray_ISWRITEABLE(self)
 * 
 */
  __pyx_v_info->itemsize = PyArray_ITEMSIZE(__pyx_v_self);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":256
 *             info.suboffsets = NULL
 *             info.itemsize = PyArray_ITEMSIZE(self)
 *             info.readonly = not PyArray_ISWRITEABLE(self)             # <<<<<<<<<<<<<<
 * 
 *             cdef int t
 */
  __pyx_v_info->readonly = (!(PyArray_ISWRITEABLE(__pyx_v_self) != 0));

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":259
 * 
 *             cdef int t
 *             cdef char* f = NULL             # <<<<<<<<<<<<<<
 *             cdef dtype descr = self.descr
 *             cdef int offset
 */
  __pyx_v_f = NULL;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":260
 *             cdef int t
 *             cdef char* f = NULL
 *             cdef dtype descr = self.descr             # <<<<<<<<<<<<<<
 *             cdef int offset
 * 
 */
  __pyx_t_3 = ((PyObject *)__pyx_v_self->descr);
  __Pyx_INCREF(__pyx_t_3);
  __pyx_v_descr = ((PyArray_Descr *)__pyx_t_3);
  __pyx_t_3 = 0;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":263
 *             cdef int offset
 * 
 *             cdef bint hasfields = PyDataType_HASFIELDS(descr)             # <<<<<<<<<<<<<<
 * 
 *             if not hasfields and not copy_shape:
 */
  __pyx_v_hasfields = PyDataType_HASFIELDS(__pyx_v_descr);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":265
 *             cdef bint hasfields = PyDataType_HASFIELDS(descr)
 * 
 *             if not hasfields and not copy_shape:             # <<<<<<<<<<<<<<
 *                 # do not call releasebuffer
 *                 info.obj = None
 */
  __pyx_t_2 = ((!(__pyx_v_hasfields != 0)) != 0);
  if (__pyx_t_2) {
  } else {
    __pyx_t_1 = __pyx_t_2;
    goto __pyx_L15_bool_binop_done;
  }
  __pyx_t_2 = ((!(__pyx_v_copy_shape != 0)) != 0);
  __pyx_t_1 = __pyx_t_2;
  __pyx_L15_bool_binop_done:;
  if (__pyx_t_1) {

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":267
 *             if not hasfields and not copy_shape:
 *                 # do not call releasebuffer
 *                 info.obj = None             # <<<<<<<<<<<<<<
 *             else:
 *                 # need to call releasebuffer
 */
    __Pyx_INCREF(Py_None);
    __Pyx_GIVEREF(Py_None);
    __Pyx_GOTREF(__pyx_v_info->obj);
    __Pyx_DECREF(__pyx_v_info->obj);
    __pyx_v_info->obj = Py_None;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":265
 *             cdef bint hasfields = PyDataType_HASFIELDS(descr)
 * 
 *             if not hasfields and not copy_shape:             # <<<<<<<<<<<<<<
 *                 # do not call releasebuffer
 *                 info.obj = None
 */
    goto __pyx_L14;
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":270
 *             else:
 *                 # need to call releasebuffer
 *                 info.obj = self             # <<<<<<<<<<<<<<
 * 
 *             if not hasfields:
 */
  /*else*/ {
    __Pyx_INCREF(((PyObject *)__pyx_v_self));
    __Pyx_GIVEREF(((PyObject *)__pyx_v_self));
    __Pyx_GOTREF(__pyx_v_info->obj);
    __Pyx_DECREF(__pyx_v_info->obj);
    __pyx_v_info->obj = ((PyObject *)__pyx_v_self);
  }
  __pyx_L14:;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":272
 *                 info.obj = self
 * 
 *             if not hasfields:             # <<<<<<<<<<<<<<
 *                 t = descr.type_num
 *                 if ((descr.byteorder == c'>' and little_endian) or
 */
  __pyx_t_1 = ((!(__pyx_v_hasfields != 0)) != 0);
  if (__pyx_t_1) {

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":273
 * 
 *             if not hasfields:
 *                 t = descr.type_num             # <<<<<<<<<<<<<<
 *                 if ((descr.byteorder == c'>' and little_endian) or
 *                     (descr.byteorder == c'<' and not little_endian)):
 */
    __pyx_t_4 = __pyx_v_descr->type_num;
    __pyx_v_t = __pyx_t_4;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":274
 *             if not hasfields:
 *                 t = descr.type_num
 *                 if ((descr.byteorder == c'>' and little_endian) or             # <<<<<<<<<<<<<<
 *                     (descr.byteorder == c'<' and not little_endian)):
 *                     raise ValueError(u"Non-native byte order not supported")
 */
    __pyx_t_2 = ((__pyx_v_descr->byteorder == '>') != 0);
    if (!__pyx_t_2) {
      goto __pyx_L20_next_or;
    } else {
    }
    __pyx_t_2 = (__pyx_v_little_endian != 0);
    if (!__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L19_bool_binop_done;
    }
    __pyx_L20_next_or:;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":275
 *                 t = descr.type_num
 *                 if ((descr.byteorder == c'>' and little_endian) or
 *                     (descr.byteorder == c'<' and not little_endian)):             # <<<<<<<<<<<<<<
 *                     raise ValueError(u"Non-native byte order not supported")
 *                 if   t == NPY_BYTE:        f = "b"
 */
    __pyx_t_2 = ((__pyx_v_descr->byteorder == '<') != 0);
    if (__pyx_t_2) {
    } else {
      __pyx_t_1 = __pyx_t_2;
      goto __pyx_L19_bool_binop_done;
    }
    __pyx_t_2 = ((!(__pyx_v_little_endian != 0)) != 0);
    __pyx_t_1 = __pyx_t_2;
    __pyx_L19_bool_binop_done:;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":274
 *             if not hasfields:
 *                 t = descr.type_num
 *                 if ((descr.byteorder == c'>' and little_endian) or             # <<<<<<<<<<<<<<
 *                     (descr.byteorder == c'<' and not little_endian)):
 *                     raise ValueError(u"Non-native byte order not supported")
 */
    if (__pyx_t_1) {

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":276
 *                 if ((descr.byteorder == c'>' and little_endian) or
 *                     (descr.byteorder == c'<' and not little_endian)):
 *                     raise ValueError(u"Non-native byte order not supported")             # <<<<<<<<<<<<<<
 *                 if   t == NPY_BYTE:        f = "b"
 *                 elif t == NPY_UBYTE:       f = "B"
 */
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__30, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 276, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(2, 276, __pyx_L1_error)

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":274
 *             if not hasfields:
 *                 t = descr.type_num
 *                 if ((descr.byteorder == c'>' and little_endian) or             # <<<<<<<<<<<<<<
 *                     (descr.byteorder == c'<' and not little_endian)):
 *                     raise ValueError(u"Non-native byte order not supported")
 */
    }

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":277
 *                     (descr.byteorder == c'<' and not little_endian)):
 *                     raise ValueError(u"Non-native byte order not supported")
 *                 if   t == NPY_BYTE:        f = "b"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_UBYTE:       f = "B"
 *                 elif t == NPY_SHORT:       f = "h"
 */
    switch (__pyx_v_t) {
      case NPY_BYTE:
      __pyx_v_f = ((char *)"b");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":278
 *                     raise ValueError(u"Non-native byte order not supported")
 *                 if   t == NPY_BYTE:        f = "b"
 *                 elif t == NPY_UBYTE:       f = "B"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_SHORT:       f = "h"
 *                 elif t == NPY_USHORT:      f = "H"
 */
      case NPY_UBYTE:
      __pyx_v_f = ((char *)"B");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":279
 *                 if   t == NPY_BYTE:        f = "b"
 *                 elif t == NPY_UBYTE:       f = "B"
 *                 elif t == NPY_SHORT:       f = "h"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_USHORT:      f = "H"
 *                 elif t == NPY_INT:         f = "i"
 */
      case NPY_SHORT:
      __pyx_v_f = ((char *)"h");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":280
 *                 elif t == NPY_UBYTE:       f = "B"
 *                 elif t == NPY_SHORT:       f = "h"
 *                 elif t == NPY_USHORT:      f = "H"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_INT:         f = "i"
 *                 elif t == NPY_UINT:        f = "I"
 */
      case NPY_USHORT:
      __pyx_v_f = ((char *)"H");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":281
 *                 elif t == NPY_SHORT:       f = "h"
 *                 elif t == NPY_USHORT:      f = "H"
 *                 elif t == NPY_INT:         f = "i"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_UINT:        f = "I"
 *                 elif t == NPY_LONG:        f = "l"
 */
      case NPY_INT:
      __pyx_v_f = ((char *)"i");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":282
 *                 elif t == NPY_USHORT:      f = "H"
 *                 elif t == NPY_INT:         f = "i"
 *                 elif t == NPY_UINT:        f = "I"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_LONG:        f = "l"
 *                 elif t == NPY_ULONG:       f = "L"
 */
      case NPY_UINT:
      __pyx_v_f = ((char *)"I");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":283
 *                 elif t == NPY_INT:         f = "i"
 *                 elif t == NPY_UINT:        f = "I"
 *                 elif t == NPY_LONG:        f = "l"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_ULONG:       f = "L"
 *                 elif t == NPY_LONGLONG:    f = "q"
 */
      case NPY_LONG:
      __pyx_v_f = ((char *)"l");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":284
 *                 elif t == NPY_UINT:        f = "I"
 *                 elif t == NPY_LONG:        f = "l"
 *                 elif t == NPY_ULONG:       f = "L"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_LONGLONG:    f = "q"
 *                 elif t == NPY_ULONGLONG:   f = "Q"
 */
      case NPY_ULONG:
      __pyx_v_f = ((char *)"L");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":285
 *                 elif t == NPY_LONG:        f = "l"
 *                 elif t == NPY_ULONG:       f = "L"
 *                 elif t == NPY_LONGLONG:    f = "q"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_ULONGLONG:   f = "Q"
 *                 elif t == NPY_FLOAT:       f = "f"
 */
      case NPY_LONGLONG:
      __pyx_v_f = ((char *)"q");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":286
 *                 elif t == NPY_ULONG:       f = "L"
 *                 elif t == NPY_LONGLONG:    f = "q"
 *                 elif t == NPY_ULONGLONG:   f = "Q"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_FLOAT:       f = "f"
 *                 elif t == NPY_DOUBLE:      f = "d"
 */
      case NPY_ULONGLONG:
      __pyx_v_f = ((char *)"Q");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":287
 *                 elif t == NPY_LONGLONG:    f = "q"
 *                 elif t == NPY_ULONGLONG:   f = "Q"
 *                 elif t == NPY_FLOAT:       f = "f"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_DOUBLE:      f = "d"
 *                 elif t == NPY_LONGDOUBLE:  f = "g"
 */
      case NPY_FLOAT:
      __pyx_v_f = ((char *)"f");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":288
 *                 elif t == NPY_ULONGLONG:   f = "Q"
 *                 elif t == NPY_FLOAT:       f = "f"
 *                 elif t == NPY_DOUBLE:      f = "d"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_LONGDOUBLE:  f = "g"
 *                 elif t == NPY_CFLOAT:      f = "Zf"
 */
      case NPY_DOUBLE:
      __pyx_v_f = ((char *)"d");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":289
 *                 elif t == NPY_FLOAT:       f = "f"
 *                 elif t == NPY_DOUBLE:      f = "d"
 *                 elif t == NPY_LONGDOUBLE:  f = "g"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_CFLOAT:      f = "Zf"
 *                 elif t == NPY_CDOUBLE:     f = "Zd"
 */
      case NPY_LONGDOUBLE:
      __pyx_v_f = ((char *)"g");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":290
 *                 elif t == NPY_DOUBLE:      f = "d"
 *                 elif t == NPY_LONGDOUBLE:  f = "g"
 *                 elif t == NPY_CFLOAT:      f = "Zf"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_CDOUBLE:     f = "Zd"
 *                 elif t == NPY_CLONGDOUBLE: f = "Zg"
 */
      case NPY_CFLOAT:
      __pyx_v_f = ((char *)"Zf");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":291
 *                 elif t == NPY_LONGDOUBLE:  f = "g"
 *                 elif t == NPY_CFLOAT:      f = "Zf"
 *                 elif t == NPY_CDOUBLE:     f = "Zd"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_CLONGDOUBLE: f = "Zg"
 *                 elif t == NPY_OBJECT:      f = "O"
 */
      case NPY_CDOUBLE:
      __pyx_v_f = ((char *)"Zd");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":292
 *                 elif t == NPY_CFLOAT:      f = "Zf"
 *                 elif t == NPY_CDOUBLE:     f = "Zd"
 *                 elif t == NPY_CLONGDOUBLE: f = "Zg"             # <<<<<<<<<<<<<<
 *                 elif t == NPY_OBJECT:      f = "O"
 *                 else:
 */
      case NPY_CLONGDOUBLE:
      __pyx_v_f = ((char *)"Zg");
      break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":293
 *                 elif t == NPY_CDOUBLE:     f = "Zd"
 *                 elif t == NPY_CLONGDOUBLE: f = "Zg"
 *                 elif t == NPY_OBJECT:      f = "O"             # <<<<<<<<<<<<<<
 *                 else:
 *                     raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
 */
      case NPY_OBJECT:
      __pyx_v_f = ((char *)"O");
      break;
      default:

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":295
 *                 elif t == NPY_OBJECT:      f = "O"
 *                 else:
 *                     raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)             # <<<<<<<<<<<<<<
 *                 info.format = f
 *                 return
 */
      __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_t); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 295, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_6 = PyUnicode_Format(__pyx_kp_u_unknown_dtype_code_in_numpy_pxd, __pyx_t_3); if (unlikely(!__pyx_t_6)) __PYX_ERR(2, 295, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 295, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_GIVEREF(__pyx_t_6);
      PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_6);
      __pyx_t_6 = 0;
      __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_3, NULL); if (unlikely(!__pyx_t_6)) __PYX_ERR(2, 295, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __Pyx_Raise(__pyx_t_6, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
      __PYX_ERR(2, 295, __pyx_L1_error)
      break;
    }

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":296
 *                 else:
 *                     raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
 *                 info.format = f             # <<<<<<<<<<<<<<
 *                 return
 *             else:
 */
    __pyx_v_info->format = __pyx_v_f;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":297
 *                     raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
 *                 info.format = f
 *                 return             # <<<<<<<<<<<<<<
 *             else:
 *                 info.format = <char*>PyObject_Malloc(_buffer_format_string_len)
 */
    __pyx_r = 0;
    goto __pyx_L0;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":272
 *                 info.obj = self
 * 
 *             if not hasfields:             # <<<<<<<<<<<<<<
 *                 t = descr.type_num
 *                 if ((descr.byteorder == c'>' and little_endian) or
 */
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":299
 *                 return
 *             else:
 *                 info.format = <char*>PyObject_Malloc(_buffer_format_string_len)             # <<<<<<<<<<<<<<
 *                 info.format[0] = c'^' # Native data types, manual alignment
 *                 offset = 0
 */
  /*else*/ {
    __pyx_v_info->format = ((char *)PyObject_Malloc(0xFF));

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":300
 *             else:
 *                 info.format = <char*>PyObject_Malloc(_buffer_format_string_len)
 *                 info.format[0] = c'^' # Native data types, manual alignment             # <<<<<<<<<<<<<<
 *                 offset = 0
 *                 f = _util_dtypestring(descr, info.format + 1,
 */
    (__pyx_v_info->format[0]) = '^';

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":301
 *                 info.format = <char*>PyObject_Malloc(_buffer_format_string_len)
 *                 info.format[0] = c'^' # Native data types, manual alignment
 *                 offset = 0             # <<<<<<<<<<<<<<
 *                 f = _util_dtypestring(descr, info.format + 1,
 *                                       info.format + _buffer_format_string_len,
 */
    __pyx_v_offset = 0;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":302
 *                 info.format[0] = c'^' # Native data types, manual alignment
 *                 offset = 0
 *                 f = _util_dtypestring(descr, info.format + 1,             # <<<<<<<<<<<<<<
 *                                       info.format + _buffer_format_string_len,
 *                                       &offset)
 */
    __pyx_t_7 = __pyx_f_5numpy__util_dtypestring(__pyx_v_descr, (__pyx_v_info->format + 1), (__pyx_v_info->format + 0xFF), (&__pyx_v_offset)); if (unlikely(__pyx_t_7 == ((char *)NULL))) __PYX_ERR(2, 302, __pyx_L1_error)
    __pyx_v_f = __pyx_t_7;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":305
 *                                       info.format + _buffer_format_string_len,
 *                                       &offset)
 *                 f[0] = c'\0' # Terminate format string             # <<<<<<<<<<<<<<
 * 
 *         def __releasebuffer__(ndarray self, Py_buffer* info):
 */
    (__pyx_v_f[0]) = '\x00';
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":214
 *         # experimental exception made for __getbuffer__ and __releasebuffer__
 *         # -- the details of this may change.
 *         def __getbuffer__(ndarray self, Py_buffer* info, int flags):             # <<<<<<<<<<<<<<
 *             # This implementation of getbuffer is geared towards Cython
 *             # requirements, and does not yet fullfill the PEP.
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_AddTraceback("numpy.ndarray.__getbuffer__", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  if (__pyx_v_info != NULL && __pyx_v_info->obj != NULL) {
    __Pyx_GOTREF(__pyx_v_info->obj);
    __Pyx_DECREF(__pyx_v_info->obj); __pyx_v_info->obj = NULL;
  }
  goto __pyx_L2;
  __pyx_L0:;
  if (__pyx_v_info != NULL && __pyx_v_info->obj == Py_None) {
    __Pyx_GOTREF(Py_None);
    __Pyx_DECREF(Py_None); __pyx_v_info->obj = NULL;
  }
  __pyx_L2:;
  __Pyx_XDECREF((PyObject *)__pyx_v_descr);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":307
 *                 f[0] = c'\0' # Terminate format string
 * 
 *         def __releasebuffer__(ndarray self, Py_buffer* info):             # <<<<<<<<<<<<<<
 *             if PyArray_HASFIELDS(self):
 *                 PyObject_Free(info.format)
 */

/* Python wrapper */
static CYTHON_UNUSED void __pyx_pw_5numpy_7ndarray_3__releasebuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info); /*proto*/
static CYTHON_UNUSED void __pyx_pw_5numpy_7ndarray_3__releasebuffer__(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info) {
  __Pyx_RefNannyDeclarations
  __Pyx_RefNannySetupContext("__releasebuffer__ (wrapper)", 0);
  __pyx_pf_5numpy_7ndarray_2__releasebuffer__(((PyArrayObject *)__pyx_v_self), ((Py_buffer *)__pyx_v_info));

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

static void __pyx_pf_5numpy_7ndarray_2__releasebuffer__(PyArrayObject *__pyx_v_self, Py_buffer *__pyx_v_info) {
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("__releasebuffer__", 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":308
 * 
 *         def __releasebuffer__(ndarray self, Py_buffer* info):
 *             if PyArray_HASFIELDS(self):             # <<<<<<<<<<<<<<
 *                 PyObject_Free(info.format)
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):
 */
  __pyx_t_1 = (PyArray_HASFIELDS(__pyx_v_self) != 0);
  if (__pyx_t_1) {

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":309
 *         def __releasebuffer__(ndarray self, Py_buffer* info):
 *             if PyArray_HASFIELDS(self):
 *                 PyObject_Free(info.format)             # <<<<<<<<<<<<<<
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):
 *                 PyObject_Free(info.strides)
 */
    PyObject_Free(__pyx_v_info->format);

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":308
 * 
 *         def __releasebuffer__(ndarray self, Py_buffer* info):
 *             if PyArray_HASFIELDS(self):             # <<<<<<<<<<<<<<
 *                 PyObject_Free(info.format)
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):
 */
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":310
 *             if PyArray_HASFIELDS(self):
 *                 PyObject_Free(info.format)
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):             # <<<<<<<<<<<<<<
 *                 PyObject_Free(info.strides)
 *                 # info.shape was stored after info.strides in the same block
 */
  __pyx_t_1 = (((sizeof(npy_intp)) != (sizeof(Py_ssize_t))) != 0);
  if (__pyx_t_1) {

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":311
 *                 PyObject_Free(info.format)
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):
 *                 PyObject_Free(info.strides)             # <<<<<<<<<<<<<<
 *                 # info.shape was stored after info.strides in the same block
 * 
 */
    PyObject_Free(__pyx_v_info->strides);

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":310
 *             if PyArray_HASFIELDS(self):
 *                 PyObject_Free(info.format)
 *             if sizeof(npy_intp) != sizeof(Py_ssize_t):             # <<<<<<<<<<<<<<
 *                 PyObject_Free(info.strides)
 *                 # info.shape was stored after info.strides in the same block
 */
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":307
 *                 f[0] = c'\0' # Terminate format string
 * 
 *         def __releasebuffer__(ndarray self, Py_buffer* info):             # <<<<<<<<<<<<<<
 *             if PyArray_HASFIELDS(self):
 *                 PyObject_Free(info.format)
 */

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

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":788
 * ctypedef npy_cdouble     complex_t
 * 
 * cdef inline object PyArray_MultiIterNew1(a):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(1, <void*>a)
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew1(PyObject *__pyx_v_a) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("PyArray_MultiIterNew1", 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":789
 * 
 * cdef inline object PyArray_MultiIterNew1(a):
 *     return PyArray_MultiIterNew(1, <void*>a)             # <<<<<<<<<<<<<<
 * 
 * cdef inline object PyArray_MultiIterNew2(a, b):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyArray_MultiIterNew(1, ((void *)__pyx_v_a)); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 789, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":788
 * ctypedef npy_cdouble     complex_t
 * 
 * cdef inline object PyArray_MultiIterNew1(a):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(1, <void*>a)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("numpy.PyArray_MultiIterNew1", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":791
 *     return PyArray_MultiIterNew(1, <void*>a)
 * 
 * cdef inline object PyArray_MultiIterNew2(a, b):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(2, <void*>a, <void*>b)
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew2(PyObject *__pyx_v_a, PyObject *__pyx_v_b) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("PyArray_MultiIterNew2", 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":792
 * 
 * cdef inline object PyArray_MultiIterNew2(a, b):
 *     return PyArray_MultiIterNew(2, <void*>a, <void*>b)             # <<<<<<<<<<<<<<
 * 
 * cdef inline object PyArray_MultiIterNew3(a, b, c):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyArray_MultiIterNew(2, ((void *)__pyx_v_a), ((void *)__pyx_v_b)); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 792, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":791
 *     return PyArray_MultiIterNew(1, <void*>a)
 * 
 * cdef inline object PyArray_MultiIterNew2(a, b):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(2, <void*>a, <void*>b)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("numpy.PyArray_MultiIterNew2", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":794
 *     return PyArray_MultiIterNew(2, <void*>a, <void*>b)
 * 
 * cdef inline object PyArray_MultiIterNew3(a, b, c):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(3, <void*>a, <void*>b, <void*> c)
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew3(PyObject *__pyx_v_a, PyObject *__pyx_v_b, PyObject *__pyx_v_c) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("PyArray_MultiIterNew3", 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":795
 * 
 * cdef inline object PyArray_MultiIterNew3(a, b, c):
 *     return PyArray_MultiIterNew(3, <void*>a, <void*>b, <void*> c)             # <<<<<<<<<<<<<<
 * 
 * cdef inline object PyArray_MultiIterNew4(a, b, c, d):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyArray_MultiIterNew(3, ((void *)__pyx_v_a), ((void *)__pyx_v_b), ((void *)__pyx_v_c)); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 795, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":794
 *     return PyArray_MultiIterNew(2, <void*>a, <void*>b)
 * 
 * cdef inline object PyArray_MultiIterNew3(a, b, c):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(3, <void*>a, <void*>b, <void*> c)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("numpy.PyArray_MultiIterNew3", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":797
 *     return PyArray_MultiIterNew(3, <void*>a, <void*>b, <void*> c)
 * 
 * cdef inline object PyArray_MultiIterNew4(a, b, c, d):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(4, <void*>a, <void*>b, <void*>c, <void*> d)
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew4(PyObject *__pyx_v_a, PyObject *__pyx_v_b, PyObject *__pyx_v_c, PyObject *__pyx_v_d) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("PyArray_MultiIterNew4", 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":798
 * 
 * cdef inline object PyArray_MultiIterNew4(a, b, c, d):
 *     return PyArray_MultiIterNew(4, <void*>a, <void*>b, <void*>c, <void*> d)             # <<<<<<<<<<<<<<
 * 
 * cdef inline object PyArray_MultiIterNew5(a, b, c, d, e):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyArray_MultiIterNew(4, ((void *)__pyx_v_a), ((void *)__pyx_v_b), ((void *)__pyx_v_c), ((void *)__pyx_v_d)); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 798, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":797
 *     return PyArray_MultiIterNew(3, <void*>a, <void*>b, <void*> c)
 * 
 * cdef inline object PyArray_MultiIterNew4(a, b, c, d):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(4, <void*>a, <void*>b, <void*>c, <void*> d)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("numpy.PyArray_MultiIterNew4", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":800
 *     return PyArray_MultiIterNew(4, <void*>a, <void*>b, <void*>c, <void*> d)
 * 
 * cdef inline object PyArray_MultiIterNew5(a, b, c, d, e):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)
 * 
 */

static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyArray_MultiIterNew5(PyObject *__pyx_v_a, PyObject *__pyx_v_b, PyObject *__pyx_v_c, PyObject *__pyx_v_d, PyObject *__pyx_v_e) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  __Pyx_RefNannySetupContext("PyArray_MultiIterNew5", 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":801
 * 
 * cdef inline object PyArray_MultiIterNew5(a, b, c, d, e):
 *     return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)             # <<<<<<<<<<<<<<
 * 
 * cdef inline tuple PyDataType_SHAPE(dtype d):
 */
  __Pyx_XDECREF(__pyx_r);
  __pyx_t_1 = PyArray_MultiIterNew(5, ((void *)__pyx_v_a), ((void *)__pyx_v_b), ((void *)__pyx_v_c), ((void *)__pyx_v_d), ((void *)__pyx_v_e)); if (unlikely(!__pyx_t_1)) __PYX_ERR(2, 801, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_r = __pyx_t_1;
  __pyx_t_1 = 0;
  goto __pyx_L0;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":800
 *     return PyArray_MultiIterNew(4, <void*>a, <void*>b, <void*>c, <void*> d)
 * 
 * cdef inline object PyArray_MultiIterNew5(a, b, c, d, e):             # <<<<<<<<<<<<<<
 *     return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)
 * 
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_AddTraceback("numpy.PyArray_MultiIterNew5", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XGIVEREF(__pyx_r);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":803
 *     return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)
 * 
 * cdef inline tuple PyDataType_SHAPE(dtype d):             # <<<<<<<<<<<<<<
 *     if PyDataType_HASSUBARRAY(d):
 *         return <tuple>d.subarray.shape
 */

static CYTHON_INLINE PyObject *__pyx_f_5numpy_PyDataType_SHAPE(PyArray_Descr *__pyx_v_d) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("PyDataType_SHAPE", 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":804
 * 
 * cdef inline tuple PyDataType_SHAPE(dtype d):
 *     if PyDataType_HASSUBARRAY(d):             # <<<<<<<<<<<<<<
 *         return <tuple>d.subarray.shape
 *     else:
 */
  __pyx_t_1 = (PyDataType_HASSUBARRAY(__pyx_v_d) != 0);
  if (__pyx_t_1) {

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":805
 * cdef inline tuple PyDataType_SHAPE(dtype d):
 *     if PyDataType_HASSUBARRAY(d):
 *         return <tuple>d.subarray.shape             # <<<<<<<<<<<<<<
 *     else:
 *         return ()
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(((PyObject*)__pyx_v_d->subarray->shape));
    __pyx_r = ((PyObject*)__pyx_v_d->subarray->shape);
    goto __pyx_L0;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":804
 * 
 * cdef inline tuple PyDataType_SHAPE(dtype d):
 *     if PyDataType_HASSUBARRAY(d):             # <<<<<<<<<<<<<<
 *         return <tuple>d.subarray.shape
 *     else:
 */
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":807
 *         return <tuple>d.subarray.shape
 *     else:
 *         return ()             # <<<<<<<<<<<<<<
 * 
 * cdef inline char* _util_dtypestring(dtype descr, char* f, char* end, int* offset) except NULL:
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(__pyx_empty_tuple);
    __pyx_r = __pyx_empty_tuple;
    goto __pyx_L0;
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":803
 *     return PyArray_MultiIterNew(5, <void*>a, <void*>b, <void*>c, <void*> d, <void*> e)
 * 
 * cdef inline tuple PyDataType_SHAPE(dtype d):             # <<<<<<<<<<<<<<
 *     if PyDataType_HASSUBARRAY(d):
 *         return <tuple>d.subarray.shape
 */

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

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":809
 *         return ()
 * 
 * cdef inline char* _util_dtypestring(dtype descr, char* f, char* end, int* offset) except NULL:             # <<<<<<<<<<<<<<
 *     # Recursive utility function used in __getbuffer__ to get format
 *     # string. The new location in the format string is returned.
 */

static CYTHON_INLINE char *__pyx_f_5numpy__util_dtypestring(PyArray_Descr *__pyx_v_descr, char *__pyx_v_f, char *__pyx_v_end, int *__pyx_v_offset) {
  PyArray_Descr *__pyx_v_child = 0;
  int __pyx_v_endian_detector;
  int __pyx_v_little_endian;
  PyObject *__pyx_v_fields = 0;
  PyObject *__pyx_v_childname = NULL;
  PyObject *__pyx_v_new_offset = NULL;
  PyObject *__pyx_v_t = NULL;
  char *__pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t __pyx_t_2;
  PyObject *__pyx_t_3 = NULL;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_t_5;
  int __pyx_t_6;
  int __pyx_t_7;
  long __pyx_t_8;
  char *__pyx_t_9;
  __Pyx_RefNannySetupContext("_util_dtypestring", 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":814
 * 
 *     cdef dtype child
 *     cdef int endian_detector = 1             # <<<<<<<<<<<<<<
 *     cdef bint little_endian = ((<char*>&endian_detector)[0] != 0)
 *     cdef tuple fields
 */
  __pyx_v_endian_detector = 1;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":815
 *     cdef dtype child
 *     cdef int endian_detector = 1
 *     cdef bint little_endian = ((<char*>&endian_detector)[0] != 0)             # <<<<<<<<<<<<<<
 *     cdef tuple fields
 * 
 */
  __pyx_v_little_endian = ((((char *)(&__pyx_v_endian_detector))[0]) != 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":818
 *     cdef tuple fields
 * 
 *     for childname in descr.names:             # <<<<<<<<<<<<<<
 *         fields = descr.fields[childname]
 *         child, new_offset = fields
 */
  if (unlikely(__pyx_v_descr->names == Py_None)) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
    __PYX_ERR(2, 818, __pyx_L1_error)
  }
  __pyx_t_1 = __pyx_v_descr->names; __Pyx_INCREF(__pyx_t_1); __pyx_t_2 = 0;
  for (;;) {
    if (__pyx_t_2 >= PyTuple_GET_SIZE(__pyx_t_1)) break;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_3); __pyx_t_2++; if (unlikely(0 < 0)) __PYX_ERR(2, 818, __pyx_L1_error)
    #else
    __pyx_t_3 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 818, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    #endif
    __Pyx_XDECREF_SET(__pyx_v_childname, __pyx_t_3);
    __pyx_t_3 = 0;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":819
 * 
 *     for childname in descr.names:
 *         fields = descr.fields[childname]             # <<<<<<<<<<<<<<
 *         child, new_offset = fields
 * 
 */
    if (unlikely(__pyx_v_descr->fields == Py_None)) {
      PyErr_SetString(PyExc_TypeError, "'NoneType' object is not subscriptable");
      __PYX_ERR(2, 819, __pyx_L1_error)
    }
    __pyx_t_3 = __Pyx_PyDict_GetItem(__pyx_v_descr->fields, __pyx_v_childname); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 819, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    if (!(likely(PyTuple_CheckExact(__pyx_t_3))||((__pyx_t_3) == Py_None)||(PyErr_Format(PyExc_TypeError, "Expected %.16s, got %.200s", "tuple", Py_TYPE(__pyx_t_3)->tp_name), 0))) __PYX_ERR(2, 819, __pyx_L1_error)
    __Pyx_XDECREF_SET(__pyx_v_fields, ((PyObject*)__pyx_t_3));
    __pyx_t_3 = 0;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":820
 *     for childname in descr.names:
 *         fields = descr.fields[childname]
 *         child, new_offset = fields             # <<<<<<<<<<<<<<
 * 
 *         if (end - f) - <int>(new_offset - offset[0]) < 15:
 */
    if (likely(__pyx_v_fields != Py_None)) {
      PyObject* sequence = __pyx_v_fields;
      #if !CYTHON_COMPILING_IN_PYPY
      Py_ssize_t size = Py_SIZE(sequence);
      #else
      Py_ssize_t size = PySequence_Size(sequence);
      #endif
      if (unlikely(size != 2)) {
        if (size > 2) __Pyx_RaiseTooManyValuesError(2);
        else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
        __PYX_ERR(2, 820, __pyx_L1_error)
      }
      #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
      __pyx_t_3 = PyTuple_GET_ITEM(sequence, 0); 
      __pyx_t_4 = PyTuple_GET_ITEM(sequence, 1); 
      __Pyx_INCREF(__pyx_t_3);
      __Pyx_INCREF(__pyx_t_4);
      #else
      __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 820, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 820, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      #endif
    } else {
      __Pyx_RaiseNoneNotIterableError(); __PYX_ERR(2, 820, __pyx_L1_error)
    }
    if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_ptype_5numpy_dtype))))) __PYX_ERR(2, 820, __pyx_L1_error)
    __Pyx_XDECREF_SET(__pyx_v_child, ((PyArray_Descr *)__pyx_t_3));
    __pyx_t_3 = 0;
    __Pyx_XDECREF_SET(__pyx_v_new_offset, __pyx_t_4);
    __pyx_t_4 = 0;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":822
 *         child, new_offset = fields
 * 
 *         if (end - f) - <int>(new_offset - offset[0]) < 15:             # <<<<<<<<<<<<<<
 *             raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")
 * 
 */
    __pyx_t_4 = __Pyx_PyInt_From_int((__pyx_v_offset[0])); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 822, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_4);
    __pyx_t_3 = PyNumber_Subtract(__pyx_v_new_offset, __pyx_t_4); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 822, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_3);
    __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
    __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_t_3); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) __PYX_ERR(2, 822, __pyx_L1_error)
    __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
    __pyx_t_6 = ((((__pyx_v_end - __pyx_v_f) - ((int)__pyx_t_5)) < 15) != 0);
    if (__pyx_t_6) {

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":823
 * 
 *         if (end - f) - <int>(new_offset - offset[0]) < 15:
 *             raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")             # <<<<<<<<<<<<<<
 * 
 *         if ((child.byteorder == c'>' and little_endian) or
 */
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__31, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 823, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(2, 823, __pyx_L1_error)

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":822
 *         child, new_offset = fields
 * 
 *         if (end - f) - <int>(new_offset - offset[0]) < 15:             # <<<<<<<<<<<<<<
 *             raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")
 * 
 */
    }

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":825
 *             raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")
 * 
 *         if ((child.byteorder == c'>' and little_endian) or             # <<<<<<<<<<<<<<
 *             (child.byteorder == c'<' and not little_endian)):
 *             raise ValueError(u"Non-native byte order not supported")
 */
    __pyx_t_7 = ((__pyx_v_child->byteorder == '>') != 0);
    if (!__pyx_t_7) {
      goto __pyx_L8_next_or;
    } else {
    }
    __pyx_t_7 = (__pyx_v_little_endian != 0);
    if (!__pyx_t_7) {
    } else {
      __pyx_t_6 = __pyx_t_7;
      goto __pyx_L7_bool_binop_done;
    }
    __pyx_L8_next_or:;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":826
 * 
 *         if ((child.byteorder == c'>' and little_endian) or
 *             (child.byteorder == c'<' and not little_endian)):             # <<<<<<<<<<<<<<
 *             raise ValueError(u"Non-native byte order not supported")
 *             # One could encode it in the format string and have Cython
 */
    __pyx_t_7 = ((__pyx_v_child->byteorder == '<') != 0);
    if (__pyx_t_7) {
    } else {
      __pyx_t_6 = __pyx_t_7;
      goto __pyx_L7_bool_binop_done;
    }
    __pyx_t_7 = ((!(__pyx_v_little_endian != 0)) != 0);
    __pyx_t_6 = __pyx_t_7;
    __pyx_L7_bool_binop_done:;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":825
 *             raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")
 * 
 *         if ((child.byteorder == c'>' and little_endian) or             # <<<<<<<<<<<<<<
 *             (child.byteorder == c'<' and not little_endian)):
 *             raise ValueError(u"Non-native byte order not supported")
 */
    if (__pyx_t_6) {

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":827
 *         if ((child.byteorder == c'>' and little_endian) or
 *             (child.byteorder == c'<' and not little_endian)):
 *             raise ValueError(u"Non-native byte order not supported")             # <<<<<<<<<<<<<<
 *             # One could encode it in the format string and have Cython
 *             # complain instead, BUT: < and > in format strings also imply
 */
      __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_tuple__32, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 827, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __Pyx_Raise(__pyx_t_3, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __PYX_ERR(2, 827, __pyx_L1_error)

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":825
 *             raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")
 * 
 *         if ((child.byteorder == c'>' and little_endian) or             # <<<<<<<<<<<<<<
 *             (child.byteorder == c'<' and not little_endian)):
 *             raise ValueError(u"Non-native byte order not supported")
 */
    }

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":837
 * 
 *         # Output padding bytes
 *         while offset[0] < new_offset:             # <<<<<<<<<<<<<<
 *             f[0] = 120 # "x"; pad byte
 *             f += 1
 */
    while (1) {
      __pyx_t_3 = __Pyx_PyInt_From_int((__pyx_v_offset[0])); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 837, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_t_3, __pyx_v_new_offset, Py_LT); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 837, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 837, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (!__pyx_t_6) break;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":838
 *         # Output padding bytes
 *         while offset[0] < new_offset:
 *             f[0] = 120 # "x"; pad byte             # <<<<<<<<<<<<<<
 *             f += 1
 *             offset[0] += 1
 */
      (__pyx_v_f[0]) = 0x78;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":839
 *         while offset[0] < new_offset:
 *             f[0] = 120 # "x"; pad byte
 *             f += 1             # <<<<<<<<<<<<<<
 *             offset[0] += 1
 * 
 */
      __pyx_v_f = (__pyx_v_f + 1);

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":840
 *             f[0] = 120 # "x"; pad byte
 *             f += 1
 *             offset[0] += 1             # <<<<<<<<<<<<<<
 * 
 *         offset[0] += child.itemsize
 */
      __pyx_t_8 = 0;
      (__pyx_v_offset[__pyx_t_8]) = ((__pyx_v_offset[__pyx_t_8]) + 1);
    }

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":842
 *             offset[0] += 1
 * 
 *         offset[0] += child.itemsize             # <<<<<<<<<<<<<<
 * 
 *         if not PyDataType_HASFIELDS(child):
 */
    __pyx_t_8 = 0;
    (__pyx_v_offset[__pyx_t_8]) = ((__pyx_v_offset[__pyx_t_8]) + __pyx_v_child->elsize);

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":844
 *         offset[0] += child.itemsize
 * 
 *         if not PyDataType_HASFIELDS(child):             # <<<<<<<<<<<<<<
 *             t = child.type_num
 *             if end - f < 5:
 */
    __pyx_t_6 = ((!(PyDataType_HASFIELDS(__pyx_v_child) != 0)) != 0);
    if (__pyx_t_6) {

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":845
 * 
 *         if not PyDataType_HASFIELDS(child):
 *             t = child.type_num             # <<<<<<<<<<<<<<
 *             if end - f < 5:
 *                 raise RuntimeError(u"Format string allocated too short.")
 */
      __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_child->type_num); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 845, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __Pyx_XDECREF_SET(__pyx_v_t, __pyx_t_4);
      __pyx_t_4 = 0;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":846
 *         if not PyDataType_HASFIELDS(child):
 *             t = child.type_num
 *             if end - f < 5:             # <<<<<<<<<<<<<<
 *                 raise RuntimeError(u"Format string allocated too short.")
 * 
 */
      __pyx_t_6 = (((__pyx_v_end - __pyx_v_f) < 5) != 0);
      if (__pyx_t_6) {

        /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":847
 *             t = child.type_num
 *             if end - f < 5:
 *                 raise RuntimeError(u"Format string allocated too short.")             # <<<<<<<<<<<<<<
 * 
 *             # Until ticket #99 is fixed, use integers to avoid warnings
 */
        __pyx_t_4 = __Pyx_PyObject_Call(__pyx_builtin_RuntimeError, __pyx_tuple__33, NULL); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 847, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_Raise(__pyx_t_4, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __PYX_ERR(2, 847, __pyx_L1_error)

        /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":846
 *         if not PyDataType_HASFIELDS(child):
 *             t = child.type_num
 *             if end - f < 5:             # <<<<<<<<<<<<<<
 *                 raise RuntimeError(u"Format string allocated too short.")
 * 
 */
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":850
 * 
 *             # Until ticket #99 is fixed, use integers to avoid warnings
 *             if   t == NPY_BYTE:        f[0] =  98 #"b"             # <<<<<<<<<<<<<<
 *             elif t == NPY_UBYTE:       f[0] =  66 #"B"
 *             elif t == NPY_SHORT:       f[0] = 104 #"h"
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_BYTE); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 850, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 850, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 850, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 98;
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":851
 *             # Until ticket #99 is fixed, use integers to avoid warnings
 *             if   t == NPY_BYTE:        f[0] =  98 #"b"
 *             elif t == NPY_UBYTE:       f[0] =  66 #"B"             # <<<<<<<<<<<<<<
 *             elif t == NPY_SHORT:       f[0] = 104 #"h"
 *             elif t == NPY_USHORT:      f[0] =  72 #"H"
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_UBYTE); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 851, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 851, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 851, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 66;
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":852
 *             if   t == NPY_BYTE:        f[0] =  98 #"b"
 *             elif t == NPY_UBYTE:       f[0] =  66 #"B"
 *             elif t == NPY_SHORT:       f[0] = 104 #"h"             # <<<<<<<<<<<<<<
 *             elif t == NPY_USHORT:      f[0] =  72 #"H"
 *             elif t == NPY_INT:         f[0] = 105 #"i"
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_SHORT); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 852, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 852, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 852, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 0x68;
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":853
 *             elif t == NPY_UBYTE:       f[0] =  66 #"B"
 *             elif t == NPY_SHORT:       f[0] = 104 #"h"
 *             elif t == NPY_USHORT:      f[0] =  72 #"H"             # <<<<<<<<<<<<<<
 *             elif t == NPY_INT:         f[0] = 105 #"i"
 *             elif t == NPY_UINT:        f[0] =  73 #"I"
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_USHORT); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 853, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 853, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 853, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 72;
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":854
 *             elif t == NPY_SHORT:       f[0] = 104 #"h"
 *             elif t == NPY_USHORT:      f[0] =  72 #"H"
 *             elif t == NPY_INT:         f[0] = 105 #"i"             # <<<<<<<<<<<<<<
 *             elif t == NPY_UINT:        f[0] =  73 #"I"
 *             elif t == NPY_LONG:        f[0] = 108 #"l"
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_INT); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 854, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 854, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 854, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 0x69;
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":855
 *             elif t == NPY_USHORT:      f[0] =  72 #"H"
 *             elif t == NPY_INT:         f[0] = 105 #"i"
 *             elif t == NPY_UINT:        f[0] =  73 #"I"             # <<<<<<<<<<<<<<
 *             elif t == NPY_LONG:        f[0] = 108 #"l"
 *             elif t == NPY_ULONG:       f[0] = 76  #"L"
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_UINT); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 855, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 855, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 855, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 73;
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":856
 *             elif t == NPY_INT:         f[0] = 105 #"i"
 *             elif t == NPY_UINT:        f[0] =  73 #"I"
 *             elif t == NPY_LONG:        f[0] = 108 #"l"             # <<<<<<<<<<<<<<
 *             elif t == NPY_ULONG:       f[0] = 76  #"L"
 *             elif t == NPY_LONGLONG:    f[0] = 113 #"q"
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_LONG); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 856, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 856, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 856, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 0x6C;
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":857
 *             elif t == NPY_UINT:        f[0] =  73 #"I"
 *             elif t == NPY_LONG:        f[0] = 108 #"l"
 *             elif t == NPY_ULONG:       f[0] = 76  #"L"             # <<<<<<<<<<<<<<
 *             elif t == NPY_LONGLONG:    f[0] = 113 #"q"
 *             elif t == NPY_ULONGLONG:   f[0] = 81  #"Q"
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_ULONG); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 857, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 857, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 857, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 76;
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":858
 *             elif t == NPY_LONG:        f[0] = 108 #"l"
 *             elif t == NPY_ULONG:       f[0] = 76  #"L"
 *             elif t == NPY_LONGLONG:    f[0] = 113 #"q"             # <<<<<<<<<<<<<<
 *             elif t == NPY_ULONGLONG:   f[0] = 81  #"Q"
 *             elif t == NPY_FLOAT:       f[0] = 102 #"f"
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_LONGLONG); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 858, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 858, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 858, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 0x71;
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":859
 *             elif t == NPY_ULONG:       f[0] = 76  #"L"
 *             elif t == NPY_LONGLONG:    f[0] = 113 #"q"
 *             elif t == NPY_ULONGLONG:   f[0] = 81  #"Q"             # <<<<<<<<<<<<<<
 *             elif t == NPY_FLOAT:       f[0] = 102 #"f"
 *             elif t == NPY_DOUBLE:      f[0] = 100 #"d"
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_ULONGLONG); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 859, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 859, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 859, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 81;
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":860
 *             elif t == NPY_LONGLONG:    f[0] = 113 #"q"
 *             elif t == NPY_ULONGLONG:   f[0] = 81  #"Q"
 *             elif t == NPY_FLOAT:       f[0] = 102 #"f"             # <<<<<<<<<<<<<<
 *             elif t == NPY_DOUBLE:      f[0] = 100 #"d"
 *             elif t == NPY_LONGDOUBLE:  f[0] = 103 #"g"
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_FLOAT); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 860, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 860, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 860, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 0x66;
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":861
 *             elif t == NPY_ULONGLONG:   f[0] = 81  #"Q"
 *             elif t == NPY_FLOAT:       f[0] = 102 #"f"
 *             elif t == NPY_DOUBLE:      f[0] = 100 #"d"             # <<<<<<<<<<<<<<
 *             elif t == NPY_LONGDOUBLE:  f[0] = 103 #"g"
 *             elif t == NPY_CFLOAT:      f[0] = 90; f[1] = 102; f += 1 # Zf
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_DOUBLE); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 861, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 861, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 861, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 0x64;
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":862
 *             elif t == NPY_FLOAT:       f[0] = 102 #"f"
 *             elif t == NPY_DOUBLE:      f[0] = 100 #"d"
 *             elif t == NPY_LONGDOUBLE:  f[0] = 103 #"g"             # <<<<<<<<<<<<<<
 *             elif t == NPY_CFLOAT:      f[0] = 90; f[1] = 102; f += 1 # Zf
 *             elif t == NPY_CDOUBLE:     f[0] = 90; f[1] = 100; f += 1 # Zd
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_LONGDOUBLE); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 862, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 862, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 862, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 0x67;
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":863
 *             elif t == NPY_DOUBLE:      f[0] = 100 #"d"
 *             elif t == NPY_LONGDOUBLE:  f[0] = 103 #"g"
 *             elif t == NPY_CFLOAT:      f[0] = 90; f[1] = 102; f += 1 # Zf             # <<<<<<<<<<<<<<
 *             elif t == NPY_CDOUBLE:     f[0] = 90; f[1] = 100; f += 1 # Zd
 *             elif t == NPY_CLONGDOUBLE: f[0] = 90; f[1] = 103; f += 1 # Zg
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_CFLOAT); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 863, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 863, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 863, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 90;
        (__pyx_v_f[1]) = 0x66;
        __pyx_v_f = (__pyx_v_f + 1);
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":864
 *             elif t == NPY_LONGDOUBLE:  f[0] = 103 #"g"
 *             elif t == NPY_CFLOAT:      f[0] = 90; f[1] = 102; f += 1 # Zf
 *             elif t == NPY_CDOUBLE:     f[0] = 90; f[1] = 100; f += 1 # Zd             # <<<<<<<<<<<<<<
 *             elif t == NPY_CLONGDOUBLE: f[0] = 90; f[1] = 103; f += 1 # Zg
 *             elif t == NPY_OBJECT:      f[0] = 79 #"O"
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_CDOUBLE); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 864, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 864, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 864, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 90;
        (__pyx_v_f[1]) = 0x64;
        __pyx_v_f = (__pyx_v_f + 1);
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":865
 *             elif t == NPY_CFLOAT:      f[0] = 90; f[1] = 102; f += 1 # Zf
 *             elif t == NPY_CDOUBLE:     f[0] = 90; f[1] = 100; f += 1 # Zd
 *             elif t == NPY_CLONGDOUBLE: f[0] = 90; f[1] = 103; f += 1 # Zg             # <<<<<<<<<<<<<<
 *             elif t == NPY_OBJECT:      f[0] = 79 #"O"
 *             else:
 */
      __pyx_t_3 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_CLONGDOUBLE); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 865, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_3);
      __pyx_t_4 = PyObject_RichCompare(__pyx_v_t, __pyx_t_3, Py_EQ); __Pyx_XGOTREF(__pyx_t_4); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 865, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_4); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 865, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 90;
        (__pyx_v_f[1]) = 0x67;
        __pyx_v_f = (__pyx_v_f + 1);
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":866
 *             elif t == NPY_CDOUBLE:     f[0] = 90; f[1] = 100; f += 1 # Zd
 *             elif t == NPY_CLONGDOUBLE: f[0] = 90; f[1] = 103; f += 1 # Zg
 *             elif t == NPY_OBJECT:      f[0] = 79 #"O"             # <<<<<<<<<<<<<<
 *             else:
 *                 raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
 */
      __pyx_t_4 = __Pyx_PyInt_From_enum__NPY_TYPES(NPY_OBJECT); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 866, __pyx_L1_error)
      __Pyx_GOTREF(__pyx_t_4);
      __pyx_t_3 = PyObject_RichCompare(__pyx_v_t, __pyx_t_4, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 866, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_6 < 0)) __PYX_ERR(2, 866, __pyx_L1_error)
      __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
      if (__pyx_t_6) {
        (__pyx_v_f[0]) = 79;
        goto __pyx_L15;
      }

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":868
 *             elif t == NPY_OBJECT:      f[0] = 79 #"O"
 *             else:
 *                 raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)             # <<<<<<<<<<<<<<
 *             f += 1
 *         else:
 */
      /*else*/ {
        __pyx_t_3 = PyUnicode_Format(__pyx_kp_u_unknown_dtype_code_in_numpy_pxd, __pyx_v_t); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 868, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) __PYX_ERR(2, 868, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_4);
        __Pyx_GIVEREF(__pyx_t_3);
        PyTuple_SET_ITEM(__pyx_t_4, 0, __pyx_t_3);
        __pyx_t_3 = 0;
        __pyx_t_3 = __Pyx_PyObject_Call(__pyx_builtin_ValueError, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) __PYX_ERR(2, 868, __pyx_L1_error)
        __Pyx_GOTREF(__pyx_t_3);
        __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
        __Pyx_Raise(__pyx_t_3, 0, 0, 0);
        __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
        __PYX_ERR(2, 868, __pyx_L1_error)
      }
      __pyx_L15:;

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":869
 *             else:
 *                 raise ValueError(u"unknown dtype code in numpy.pxd (%d)" % t)
 *             f += 1             # <<<<<<<<<<<<<<
 *         else:
 *             # Cython ignores struct boundary information ("T{...}"),
 */
      __pyx_v_f = (__pyx_v_f + 1);

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":844
 *         offset[0] += child.itemsize
 * 
 *         if not PyDataType_HASFIELDS(child):             # <<<<<<<<<<<<<<
 *             t = child.type_num
 *             if end - f < 5:
 */
      goto __pyx_L13;
    }

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":873
 *             # Cython ignores struct boundary information ("T{...}"),
 *             # so don't output it
 *             f = _util_dtypestring(child, f, end, offset)             # <<<<<<<<<<<<<<
 *     return f
 * 
 */
    /*else*/ {
      __pyx_t_9 = __pyx_f_5numpy__util_dtypestring(__pyx_v_child, __pyx_v_f, __pyx_v_end, __pyx_v_offset); if (unlikely(__pyx_t_9 == ((char *)NULL))) __PYX_ERR(2, 873, __pyx_L1_error)
      __pyx_v_f = __pyx_t_9;
    }
    __pyx_L13:;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":818
 *     cdef tuple fields
 * 
 *     for childname in descr.names:             # <<<<<<<<<<<<<<
 *         fields = descr.fields[childname]
 *         child, new_offset = fields
 */
  }
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":874
 *             # so don't output it
 *             f = _util_dtypestring(child, f, end, offset)
 *     return f             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_f;
  goto __pyx_L0;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":809
 *         return ()
 * 
 * cdef inline char* _util_dtypestring(dtype descr, char* f, char* end, int* offset) except NULL:             # <<<<<<<<<<<<<<
 *     # Recursive utility function used in __getbuffer__ to get format
 *     # string. The new location in the format string is returned.
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_AddTraceback("numpy._util_dtypestring", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_child);
  __Pyx_XDECREF(__pyx_v_fields);
  __Pyx_XDECREF(__pyx_v_childname);
  __Pyx_XDECREF(__pyx_v_new_offset);
  __Pyx_XDECREF(__pyx_v_t);
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":990
 * 
 * 
 * cdef inline void set_array_base(ndarray arr, object base):             # <<<<<<<<<<<<<<
 *      cdef PyObject* baseptr
 *      if base is None:
 */

static CYTHON_INLINE void __pyx_f_5numpy_set_array_base(PyArrayObject *__pyx_v_arr, PyObject *__pyx_v_base) {
  PyObject *__pyx_v_baseptr;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  int __pyx_t_2;
  __Pyx_RefNannySetupContext("set_array_base", 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":992
 * cdef inline void set_array_base(ndarray arr, object base):
 *      cdef PyObject* baseptr
 *      if base is None:             # <<<<<<<<<<<<<<
 *          baseptr = NULL
 *      else:
 */
  __pyx_t_1 = (__pyx_v_base == Py_None);
  __pyx_t_2 = (__pyx_t_1 != 0);
  if (__pyx_t_2) {

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":993
 *      cdef PyObject* baseptr
 *      if base is None:
 *          baseptr = NULL             # <<<<<<<<<<<<<<
 *      else:
 *          Py_INCREF(base) # important to do this before decref below!
 */
    __pyx_v_baseptr = NULL;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":992
 * cdef inline void set_array_base(ndarray arr, object base):
 *      cdef PyObject* baseptr
 *      if base is None:             # <<<<<<<<<<<<<<
 *          baseptr = NULL
 *      else:
 */
    goto __pyx_L3;
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":995
 *          baseptr = NULL
 *      else:
 *          Py_INCREF(base) # important to do this before decref below!             # <<<<<<<<<<<<<<
 *          baseptr = <PyObject*>base
 *      Py_XDECREF(arr.base)
 */
  /*else*/ {
    Py_INCREF(__pyx_v_base);

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":996
 *      else:
 *          Py_INCREF(base) # important to do this before decref below!
 *          baseptr = <PyObject*>base             # <<<<<<<<<<<<<<
 *      Py_XDECREF(arr.base)
 *      arr.base = baseptr
 */
    __pyx_v_baseptr = ((PyObject *)__pyx_v_base);
  }
  __pyx_L3:;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":997
 *          Py_INCREF(base) # important to do this before decref below!
 *          baseptr = <PyObject*>base
 *      Py_XDECREF(arr.base)             # <<<<<<<<<<<<<<
 *      arr.base = baseptr
 * 
 */
  Py_XDECREF(__pyx_v_arr->base);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":998
 *          baseptr = <PyObject*>base
 *      Py_XDECREF(arr.base)
 *      arr.base = baseptr             # <<<<<<<<<<<<<<
 * 
 * cdef inline object get_array_base(ndarray arr):
 */
  __pyx_v_arr->base = __pyx_v_baseptr;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":990
 * 
 * 
 * cdef inline void set_array_base(ndarray arr, object base):             # <<<<<<<<<<<<<<
 *      cdef PyObject* baseptr
 *      if base is None:
 */

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

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1000
 *      arr.base = baseptr
 * 
 * cdef inline object get_array_base(ndarray arr):             # <<<<<<<<<<<<<<
 *     if arr.base is NULL:
 *         return None
 */

static CYTHON_INLINE PyObject *__pyx_f_5numpy_get_array_base(PyArrayObject *__pyx_v_arr) {
  PyObject *__pyx_r = NULL;
  __Pyx_RefNannyDeclarations
  int __pyx_t_1;
  __Pyx_RefNannySetupContext("get_array_base", 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1001
 * 
 * cdef inline object get_array_base(ndarray arr):
 *     if arr.base is NULL:             # <<<<<<<<<<<<<<
 *         return None
 *     else:
 */
  __pyx_t_1 = ((__pyx_v_arr->base == NULL) != 0);
  if (__pyx_t_1) {

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1002
 * cdef inline object get_array_base(ndarray arr):
 *     if arr.base is NULL:
 *         return None             # <<<<<<<<<<<<<<
 *     else:
 *         return <object>arr.base
 */
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(Py_None);
    __pyx_r = Py_None;
    goto __pyx_L0;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1001
 * 
 * cdef inline object get_array_base(ndarray arr):
 *     if arr.base is NULL:             # <<<<<<<<<<<<<<
 *         return None
 *     else:
 */
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1004
 *         return None
 *     else:
 *         return <object>arr.base             # <<<<<<<<<<<<<<
 * 
 * 
 */
  /*else*/ {
    __Pyx_XDECREF(__pyx_r);
    __Pyx_INCREF(((PyObject *)__pyx_v_arr->base));
    __pyx_r = ((PyObject *)__pyx_v_arr->base);
    goto __pyx_L0;
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1000
 *      arr.base = baseptr
 * 
 * cdef inline object get_array_base(ndarray arr):             # <<<<<<<<<<<<<<
 *     if arr.base is NULL:
 *         return None
 */

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

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1009
 * # Versions of the import_* functions which are more suitable for
 * # Cython code.
 * cdef inline int import_array() except -1:             # <<<<<<<<<<<<<<
 *     try:
 *         _import_array()
 */

static CYTHON_INLINE int __pyx_f_5numpy_import_array(void) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  __Pyx_RefNannySetupContext("import_array", 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1010
 * # Cython code.
 * cdef inline int import_array() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_array()
 *     except Exception:
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_1, &__pyx_t_2, &__pyx_t_3);
    __Pyx_XGOTREF(__pyx_t_1);
    __Pyx_XGOTREF(__pyx_t_2);
    __Pyx_XGOTREF(__pyx_t_3);
    /*try:*/ {

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1011
 * cdef inline int import_array() except -1:
 *     try:
 *         _import_array()             # <<<<<<<<<<<<<<
 *     except Exception:
 *         raise ImportError("numpy.core.multiarray failed to import")
 */
      __pyx_t_4 = _import_array(); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(2, 1011, __pyx_L3_error)

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1010
 * # Cython code.
 * cdef inline int import_array() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_array()
 *     except Exception:
 */
    }
    __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;
    goto __pyx_L8_try_end;
    __pyx_L3_error:;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1012
 *     try:
 *         _import_array()
 *     except Exception:             # <<<<<<<<<<<<<<
 *         raise ImportError("numpy.core.multiarray failed to import")
 * 
 */
    __pyx_t_4 = __Pyx_PyErr_ExceptionMatches(((PyObject *)(&((PyTypeObject*)PyExc_Exception)[0])));
    if (__pyx_t_4) {
      __Pyx_AddTraceback("numpy.import_array", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_5, &__pyx_t_6, &__pyx_t_7) < 0) __PYX_ERR(2, 1012, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GOTREF(__pyx_t_7);

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1013
 *         _import_array()
 *     except Exception:
 *         raise ImportError("numpy.core.multiarray failed to import")             # <<<<<<<<<<<<<<
 * 
 * cdef inline int import_umath() except -1:
 */
      __pyx_t_8 = __Pyx_PyObject_Call(__pyx_builtin_ImportError, __pyx_tuple__34, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(2, 1013, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_8);
      __Pyx_Raise(__pyx_t_8, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      __PYX_ERR(2, 1013, __pyx_L5_except_error)
    }
    goto __pyx_L5_except_error;
    __pyx_L5_except_error:;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1010
 * # Cython code.
 * cdef inline int import_array() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_array()
 *     except Exception:
 */
    __Pyx_XGIVEREF(__pyx_t_1);
    __Pyx_XGIVEREF(__pyx_t_2);
    __Pyx_XGIVEREF(__pyx_t_3);
    __Pyx_ExceptionReset(__pyx_t_1, __pyx_t_2, __pyx_t_3);
    goto __pyx_L1_error;
    __pyx_L8_try_end:;
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1009
 * # Versions of the import_* functions which are more suitable for
 * # Cython code.
 * cdef inline int import_array() except -1:             # <<<<<<<<<<<<<<
 *     try:
 *         _import_array()
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("numpy.import_array", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1015
 *         raise ImportError("numpy.core.multiarray failed to import")
 * 
 * cdef inline int import_umath() except -1:             # <<<<<<<<<<<<<<
 *     try:
 *         _import_umath()
 */

static CYTHON_INLINE int __pyx_f_5numpy_import_umath(void) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  __Pyx_RefNannySetupContext("import_umath", 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1016
 * 
 * cdef inline int import_umath() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_umath()
 *     except Exception:
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_1, &__pyx_t_2, &__pyx_t_3);
    __Pyx_XGOTREF(__pyx_t_1);
    __Pyx_XGOTREF(__pyx_t_2);
    __Pyx_XGOTREF(__pyx_t_3);
    /*try:*/ {

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1017
 * cdef inline int import_umath() except -1:
 *     try:
 *         _import_umath()             # <<<<<<<<<<<<<<
 *     except Exception:
 *         raise ImportError("numpy.core.umath failed to import")
 */
      __pyx_t_4 = _import_umath(); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(2, 1017, __pyx_L3_error)

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1016
 * 
 * cdef inline int import_umath() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_umath()
 *     except Exception:
 */
    }
    __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;
    goto __pyx_L8_try_end;
    __pyx_L3_error:;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1018
 *     try:
 *         _import_umath()
 *     except Exception:             # <<<<<<<<<<<<<<
 *         raise ImportError("numpy.core.umath failed to import")
 * 
 */
    __pyx_t_4 = __Pyx_PyErr_ExceptionMatches(((PyObject *)(&((PyTypeObject*)PyExc_Exception)[0])));
    if (__pyx_t_4) {
      __Pyx_AddTraceback("numpy.import_umath", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_5, &__pyx_t_6, &__pyx_t_7) < 0) __PYX_ERR(2, 1018, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GOTREF(__pyx_t_7);

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1019
 *         _import_umath()
 *     except Exception:
 *         raise ImportError("numpy.core.umath failed to import")             # <<<<<<<<<<<<<<
 * 
 * cdef inline int import_ufunc() except -1:
 */
      __pyx_t_8 = __Pyx_PyObject_Call(__pyx_builtin_ImportError, __pyx_tuple__35, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(2, 1019, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_8);
      __Pyx_Raise(__pyx_t_8, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      __PYX_ERR(2, 1019, __pyx_L5_except_error)
    }
    goto __pyx_L5_except_error;
    __pyx_L5_except_error:;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1016
 * 
 * cdef inline int import_umath() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_umath()
 *     except Exception:
 */
    __Pyx_XGIVEREF(__pyx_t_1);
    __Pyx_XGIVEREF(__pyx_t_2);
    __Pyx_XGIVEREF(__pyx_t_3);
    __Pyx_ExceptionReset(__pyx_t_1, __pyx_t_2, __pyx_t_3);
    goto __pyx_L1_error;
    __pyx_L8_try_end:;
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1015
 *         raise ImportError("numpy.core.multiarray failed to import")
 * 
 * cdef inline int import_umath() except -1:             # <<<<<<<<<<<<<<
 *     try:
 *         _import_umath()
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("numpy.import_umath", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

/* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1021
 *         raise ImportError("numpy.core.umath failed to import")
 * 
 * cdef inline int import_ufunc() except -1:             # <<<<<<<<<<<<<<
 *     try:
 *         _import_umath()
 */

static CYTHON_INLINE int __pyx_f_5numpy_import_ufunc(void) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  PyObject *__pyx_t_3 = NULL;
  int __pyx_t_4;
  PyObject *__pyx_t_5 = NULL;
  PyObject *__pyx_t_6 = NULL;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  __Pyx_RefNannySetupContext("import_ufunc", 0);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1022
 * 
 * cdef inline int import_ufunc() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_umath()
 *     except Exception:
 */
  {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ExceptionSave(&__pyx_t_1, &__pyx_t_2, &__pyx_t_3);
    __Pyx_XGOTREF(__pyx_t_1);
    __Pyx_XGOTREF(__pyx_t_2);
    __Pyx_XGOTREF(__pyx_t_3);
    /*try:*/ {

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1023
 * cdef inline int import_ufunc() except -1:
 *     try:
 *         _import_umath()             # <<<<<<<<<<<<<<
 *     except Exception:
 *         raise ImportError("numpy.core.umath failed to import")
 */
      __pyx_t_4 = _import_umath(); if (unlikely(__pyx_t_4 == ((int)-1))) __PYX_ERR(2, 1023, __pyx_L3_error)

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1022
 * 
 * cdef inline int import_ufunc() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_umath()
 *     except Exception:
 */
    }
    __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;
    goto __pyx_L8_try_end;
    __pyx_L3_error:;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1024
 *     try:
 *         _import_umath()
 *     except Exception:             # <<<<<<<<<<<<<<
 *         raise ImportError("numpy.core.umath failed to import")
 */
    __pyx_t_4 = __Pyx_PyErr_ExceptionMatches(((PyObject *)(&((PyTypeObject*)PyExc_Exception)[0])));
    if (__pyx_t_4) {
      __Pyx_AddTraceback("numpy.import_ufunc", __pyx_clineno, __pyx_lineno, __pyx_filename);
      if (__Pyx_GetException(&__pyx_t_5, &__pyx_t_6, &__pyx_t_7) < 0) __PYX_ERR(2, 1024, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_5);
      __Pyx_GOTREF(__pyx_t_6);
      __Pyx_GOTREF(__pyx_t_7);

      /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1025
 *         _import_umath()
 *     except Exception:
 *         raise ImportError("numpy.core.umath failed to import")             # <<<<<<<<<<<<<<
 */
      __pyx_t_8 = __Pyx_PyObject_Call(__pyx_builtin_ImportError, __pyx_tuple__36, NULL); if (unlikely(!__pyx_t_8)) __PYX_ERR(2, 1025, __pyx_L5_except_error)
      __Pyx_GOTREF(__pyx_t_8);
      __Pyx_Raise(__pyx_t_8, 0, 0, 0);
      __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
      __PYX_ERR(2, 1025, __pyx_L5_except_error)
    }
    goto __pyx_L5_except_error;
    __pyx_L5_except_error:;

    /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1022
 * 
 * cdef inline int import_ufunc() except -1:
 *     try:             # <<<<<<<<<<<<<<
 *         _import_umath()
 *     except Exception:
 */
    __Pyx_XGIVEREF(__pyx_t_1);
    __Pyx_XGIVEREF(__pyx_t_2);
    __Pyx_XGIVEREF(__pyx_t_3);
    __Pyx_ExceptionReset(__pyx_t_1, __pyx_t_2, __pyx_t_3);
    goto __pyx_L1_error;
    __pyx_L8_try_end:;
  }

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1021
 *         raise ImportError("numpy.core.umath failed to import")
 * 
 * cdef inline int import_ufunc() except -1:             # <<<<<<<<<<<<<<
 *     try:
 *         _import_umath()
 */

  /* function exit code */
  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_5);
  __Pyx_XDECREF(__pyx_t_6);
  __Pyx_XDECREF(__pyx_t_7);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("numpy.import_ufunc", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  __pyx_L0:;
  __Pyx_RefNannyFinishContext();
  return __pyx_r;
}

static PyObject *__pyx_tp_new_3gsd_2fl_GSDFile(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_3gsd_2fl_GSDFile *p;
  PyObject *o;
  if (likely((t->tp_flags & Py_TPFLAGS_IS_ABSTRACT) == 0)) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_obj_3gsd_2fl_GSDFile *)o);
  p->mode = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->name = ((PyObject*)Py_None); Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_3gsd_2fl_GSDFile(PyObject *o) {
  struct __pyx_obj_3gsd_2fl_GSDFile *p = (struct __pyx_obj_3gsd_2fl_GSDFile *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely(PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE) && Py_TYPE(o)->tp_finalize) && (!PyType_IS_GC(Py_TYPE(o)) || !_PyGC_FINALIZED(o))) {
    if (PyObject_CallFinalizerFromDealloc(o)) return;
  }
  #endif
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++Py_REFCNT(o);
    __pyx_pw_3gsd_2fl_7GSDFile_19__dealloc__(o);
    --Py_REFCNT(o);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->mode);
  Py_CLEAR(p->name);
  (*Py_TYPE(o)->tp_free)(o);
}

static PyObject *__pyx_getprop_3gsd_2fl_7GSDFile_name(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_3gsd_2fl_7GSDFile_4name_1__get__(o);
}

static PyObject *__pyx_getprop_3gsd_2fl_7GSDFile_mode(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_3gsd_2fl_7GSDFile_4mode_1__get__(o);
}

static PyObject *__pyx_getprop_3gsd_2fl_7GSDFile_gsd_version(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_3gsd_2fl_7GSDFile_11gsd_version_1__get__(o);
}

static PyObject *__pyx_getprop_3gsd_2fl_7GSDFile_schema_version(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_3gsd_2fl_7GSDFile_14schema_version_1__get__(o);
}

static PyObject *__pyx_getprop_3gsd_2fl_7GSDFile_schema(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_3gsd_2fl_7GSDFile_6schema_1__get__(o);
}

static PyObject *__pyx_getprop_3gsd_2fl_7GSDFile_application(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_3gsd_2fl_7GSDFile_11application_1__get__(o);
}

static PyObject *__pyx_getprop_3gsd_2fl_7GSDFile_nframes(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_3gsd_2fl_7GSDFile_7nframes_1__get__(o);
}

static PyMethodDef __pyx_methods_3gsd_2fl_GSDFile[] = {
  {"close", (PyCFunction)__pyx_pw_3gsd_2fl_7GSDFile_3close, METH_NOARGS, __pyx_doc_3gsd_2fl_7GSDFile_2close},
  {"truncate", (PyCFunction)__pyx_pw_3gsd_2fl_7GSDFile_5truncate, METH_NOARGS, __pyx_doc_3gsd_2fl_7GSDFile_4truncate},
  {"end_frame", (PyCFunction)__pyx_pw_3gsd_2fl_7GSDFile_7end_frame, METH_NOARGS, __pyx_doc_3gsd_2fl_7GSDFile_6end_frame},
  {"write_chunk", (PyCFunction)__pyx_pw_3gsd_2fl_7GSDFile_9write_chunk, METH_VARARGS|METH_KEYWORDS, __pyx_doc_3gsd_2fl_7GSDFile_8write_chunk},
  {"chunk_exists", (PyCFunction)__pyx_pw_3gsd_2fl_7GSDFile_11chunk_exists, METH_VARARGS|METH_KEYWORDS, __pyx_doc_3gsd_2fl_7GSDFile_10chunk_exists},
  {"read_chunk", (PyCFunction)__pyx_pw_3gsd_2fl_7GSDFile_13read_chunk, METH_VARARGS|METH_KEYWORDS, __pyx_doc_3gsd_2fl_7GSDFile_12read_chunk},
  {"__enter__", (PyCFunction)__pyx_pw_3gsd_2fl_7GSDFile_15__enter__, METH_NOARGS, 0},
  {"__exit__", (PyCFunction)__pyx_pw_3gsd_2fl_7GSDFile_17__exit__, METH_VARARGS|METH_KEYWORDS, 0},
  {"__reduce_cython__", (PyCFunction)__pyx_pw_3gsd_2fl_7GSDFile_21__reduce_cython__, METH_NOARGS, 0},
  {"__setstate_cython__", (PyCFunction)__pyx_pw_3gsd_2fl_7GSDFile_23__setstate_cython__, METH_O, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_3gsd_2fl_GSDFile[] = {
  {(char *)"name", __pyx_getprop_3gsd_2fl_7GSDFile_name, 0, (char *)0, 0},
  {(char *)"mode", __pyx_getprop_3gsd_2fl_7GSDFile_mode, 0, (char *)0, 0},
  {(char *)"gsd_version", __pyx_getprop_3gsd_2fl_7GSDFile_gsd_version, 0, (char *)0, 0},
  {(char *)"schema_version", __pyx_getprop_3gsd_2fl_7GSDFile_schema_version, 0, (char *)0, 0},
  {(char *)"schema", __pyx_getprop_3gsd_2fl_7GSDFile_schema, 0, (char *)0, 0},
  {(char *)"application", __pyx_getprop_3gsd_2fl_7GSDFile_application, 0, (char *)0, 0},
  {(char *)"nframes", __pyx_getprop_3gsd_2fl_7GSDFile_nframes, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};

static PyTypeObject __pyx_type_3gsd_2fl_GSDFile = {
  PyVarObject_HEAD_INIT(0, 0)
  "gsd.fl.GSDFile", /*tp_name*/
  sizeof(struct __pyx_obj_3gsd_2fl_GSDFile), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_3gsd_2fl_GSDFile, /*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_BASETYPE, /*tp_flags*/
  " GSDFile(name, mode, application, schema, schema_version)\n\n    GSD file access interface.\n\n    GSDFile implements an object oriented class interface to the GSD file\n    layer. Use :py:func:`open` to open a GSD file and obtain a GSDFile instance.\n    :py:class:`GSDFile` can be used as a context manager.\n\n    .. versionchanged:: 1.2\n\n        For new code, use :py:func:`open` instead of constructing GSDFile directly.\n        GSDFile.__init__ is backwards compatible with the old open syntax used in GSD versions 1.0.x and 1.1.x.\n\n    Attributes:\n\n        name (str): Name of the open file **(read only)**.\n        mode (str): Mode of the open file **(read only)**.\n        gsd_version (tuple[int]): GSD file layer version number [major, minor] **(read only)**.\n        application (str): Name of the generating application **(read only)**.\n        schema (str): Name of the data schema **(read only)**.\n        schema_version (tuple[int]): Schema version number [major, minor] **(read only)**.\n        nframes (int): Number of frames **(read only)**.\n    ", /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_3gsd_2fl_GSDFile, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_3gsd_2fl_GSDFile, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_pw_3gsd_2fl_7GSDFile_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_3gsd_2fl_GSDFile, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  0, /*tp_finalize*/
  #endif
};

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

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

static struct PyModuleDef __pyx_moduledef = {
    PyModuleDef_HEAD_INIT,
    "fl",
    __pyx_k_GSD_file_layer_API_Low_level_ac, /* 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_u_Corrupt_GSD_file, __pyx_k_Corrupt_GSD_file, sizeof(__pyx_k_Corrupt_GSD_file), 0, 1, 0, 0},
  {&__pyx_kp_u_Corrupt_chunk, __pyx_k_Corrupt_chunk, sizeof(__pyx_k_Corrupt_chunk), 0, 1, 0, 0},
  {&__pyx_kp_u_Dimension_2_is_greater_than_255, __pyx_k_Dimension_2_is_greater_than_255, sizeof(__pyx_k_Dimension_2_is_greater_than_255), 0, 1, 0, 0},
  {&__pyx_kp_u_File_is_not_open, __pyx_k_File_is_not_open, sizeof(__pyx_k_File_is_not_open), 0, 1, 0, 0},
  {&__pyx_kp_u_Format_string_allocated_too_shor, __pyx_k_Format_string_allocated_too_shor, sizeof(__pyx_k_Format_string_allocated_too_shor), 0, 1, 0, 0},
  {&__pyx_kp_u_Format_string_allocated_too_shor_2, __pyx_k_Format_string_allocated_too_shor_2, sizeof(__pyx_k_Format_string_allocated_too_shor_2), 0, 1, 0, 0},
  {&__pyx_kp_u_GSD_can_only_write_1_or_2_dimens, __pyx_k_GSD_can_only_write_1_or_2_dimens, sizeof(__pyx_k_GSD_can_only_write_1_or_2_dimens), 0, 1, 0, 0},
  {&__pyx_kp_u_GSD_file_is_opened_read_only, __pyx_k_GSD_file_is_opened_read_only, sizeof(__pyx_k_GSD_file_is_opened_read_only), 0, 1, 0, 0},
  {&__pyx_n_s_IOError, __pyx_k_IOError, sizeof(__pyx_k_IOError), 0, 0, 1, 1},
  {&__pyx_n_s_ImportError, __pyx_k_ImportError, sizeof(__pyx_k_ImportError), 0, 0, 1, 1},
  {&__pyx_kp_u_Invalid_gsd_argument, __pyx_k_Invalid_gsd_argument, sizeof(__pyx_k_Invalid_gsd_argument), 0, 1, 0, 0},
  {&__pyx_n_s_KeyError, __pyx_k_KeyError, sizeof(__pyx_k_KeyError), 0, 0, 1, 1},
  {&__pyx_n_s_MemoryError, __pyx_k_MemoryError, sizeof(__pyx_k_MemoryError), 0, 0, 1, 1},
  {&__pyx_kp_u_Non_native_byte_order_not_suppor, __pyx_k_Non_native_byte_order_not_suppor, sizeof(__pyx_k_Non_native_byte_order_not_suppor), 0, 1, 0, 0},
  {&__pyx_kp_u_Not_a_GSD_file, __pyx_k_Not_a_GSD_file, sizeof(__pyx_k_Not_a_GSD_file), 0, 1, 0, 0},
  {&__pyx_kp_u_Programming_error, __pyx_k_Programming_error, sizeof(__pyx_k_Programming_error), 0, 1, 0, 0},
  {&__pyx_n_s_RuntimeError, __pyx_k_RuntimeError, sizeof(__pyx_k_RuntimeError), 0, 0, 1, 1},
  {&__pyx_n_s_TypeError, __pyx_k_TypeError, sizeof(__pyx_k_TypeError), 0, 0, 1, 1},
  {&__pyx_kp_u_Unable_to_allocate_GSD_index, __pyx_k_Unable_to_allocate_GSD_index, sizeof(__pyx_k_Unable_to_allocate_GSD_index), 0, 1, 0, 0},
  {&__pyx_kp_u_Unknown_error, __pyx_k_Unknown_error, sizeof(__pyx_k_Unknown_error), 0, 1, 0, 0},
  {&__pyx_kp_u_Unsupported_GSD_file_version, __pyx_k_Unsupported_GSD_file_version, sizeof(__pyx_k_Unsupported_GSD_file_version), 0, 1, 0, 0},
  {&__pyx_n_s_ValueError, __pyx_k_ValueError, sizeof(__pyx_k_ValueError), 0, 0, 1, 1},
  {&__pyx_kp_u__13, __pyx_k__13, sizeof(__pyx_k__13), 0, 1, 0, 0},
  {&__pyx_kp_u__19, __pyx_k__19, sizeof(__pyx_k__19), 0, 1, 0, 0},
  {&__pyx_n_u_ab, __pyx_k_ab, sizeof(__pyx_k_ab), 0, 1, 0, 1},
  {&__pyx_kp_u_and_schema_version, __pyx_k_and_schema_version, sizeof(__pyx_k_and_schema_version), 0, 1, 0, 0},
  {&__pyx_n_s_application, __pyx_k_application, sizeof(__pyx_k_application), 0, 0, 1, 1},
  {&__pyx_kp_u_application_2, __pyx_k_application_2, sizeof(__pyx_k_application_2), 0, 1, 0, 0},
  {&__pyx_n_s_ascontiguousarray, __pyx_k_ascontiguousarray, sizeof(__pyx_k_ascontiguousarray), 0, 0, 1, 1},
  {&__pyx_n_s_c_schema_version, __pyx_k_c_schema_version, sizeof(__pyx_k_c_schema_version), 0, 0, 1, 1},
  {&__pyx_kp_u_chunk, __pyx_k_chunk, sizeof(__pyx_k_chunk), 0, 1, 0, 0},
  {&__pyx_kp_u_chunk_exists, __pyx_k_chunk_exists, sizeof(__pyx_k_chunk_exists), 0, 1, 0, 0},
  {&__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_kp_u_closing_file, __pyx_k_closing_file, sizeof(__pyx_k_closing_file), 0, 1, 0, 0},
  {&__pyx_n_s_create, __pyx_k_create, sizeof(__pyx_k_create), 0, 0, 1, 1},
  {&__pyx_n_s_data, __pyx_k_data, sizeof(__pyx_k_data), 0, 0, 1, 1},
  {&__pyx_n_s_debug, __pyx_k_debug, sizeof(__pyx_k_debug), 0, 0, 1, 1},
  {&__pyx_n_s_dtype, __pyx_k_dtype, sizeof(__pyx_k_dtype), 0, 0, 1, 1},
  {&__pyx_n_s_empty, __pyx_k_empty, sizeof(__pyx_k_empty), 0, 0, 1, 1},
  {&__pyx_n_s_encode, __pyx_k_encode, sizeof(__pyx_k_encode), 0, 0, 1, 1},
  {&__pyx_kp_u_end_frame, __pyx_k_end_frame, sizeof(__pyx_k_end_frame), 0, 1, 0, 0},
  {&__pyx_n_s_exc_type, __pyx_k_exc_type, sizeof(__pyx_k_exc_type), 0, 0, 1, 1},
  {&__pyx_n_s_exc_value, __pyx_k_exc_value, sizeof(__pyx_k_exc_value), 0, 0, 1, 1},
  {&__pyx_kp_u_file, __pyx_k_file, sizeof(__pyx_k_file), 0, 1, 0, 0},
  {&__pyx_kp_s_fl_pyx, __pyx_k_fl_pyx, sizeof(__pyx_k_fl_pyx), 0, 0, 1, 0},
  {&__pyx_n_s_float32, __pyx_k_float32, sizeof(__pyx_k_float32), 0, 0, 1, 1},
  {&__pyx_n_s_float64, __pyx_k_float64, sizeof(__pyx_k_float64), 0, 0, 1, 1},
  {&__pyx_n_s_frame, __pyx_k_frame, sizeof(__pyx_k_frame), 0, 0, 1, 1},
  {&__pyx_kp_u_frame_2, __pyx_k_frame_2, sizeof(__pyx_k_frame_2), 0, 1, 0, 0},
  {&__pyx_n_s_getLogger, __pyx_k_getLogger, sizeof(__pyx_k_getLogger), 0, 0, 1, 1},
  {&__pyx_n_s_getstate, __pyx_k_getstate, sizeof(__pyx_k_getstate), 0, 0, 1, 1},
  {&__pyx_n_s_gsd_fl, __pyx_k_gsd_fl, sizeof(__pyx_k_gsd_fl), 0, 0, 1, 1},
  {&__pyx_kp_u_gsd_fl, __pyx_k_gsd_fl, sizeof(__pyx_k_gsd_fl), 0, 1, 0, 0},
  {&__pyx_kp_u_has_incorrect_schema, __pyx_k_has_incorrect_schema, sizeof(__pyx_k_has_incorrect_schema), 0, 1, 0, 0},
  {&__pyx_kp_u_implicit_data_copy_when_writing, __pyx_k_implicit_data_copy_when_writing, sizeof(__pyx_k_implicit_data_copy_when_writing), 0, 1, 0, 0},
  {&__pyx_n_s_import, __pyx_k_import, sizeof(__pyx_k_import), 0, 0, 1, 1},
  {&__pyx_kp_u_in_file, __pyx_k_in_file, sizeof(__pyx_k_in_file), 0, 1, 0, 0},
  {&__pyx_n_s_info, __pyx_k_info, sizeof(__pyx_k_info), 0, 0, 1, 1},
  {&__pyx_n_s_int16, __pyx_k_int16, sizeof(__pyx_k_int16), 0, 0, 1, 1},
  {&__pyx_n_s_int32, __pyx_k_int32, sizeof(__pyx_k_int32), 0, 0, 1, 1},
  {&__pyx_n_s_int64, __pyx_k_int64, sizeof(__pyx_k_int64), 0, 0, 1, 1},
  {&__pyx_n_s_int8, __pyx_k_int8, sizeof(__pyx_k_int8), 0, 0, 1, 1},
  {&__pyx_kp_u_invalid_type_for_chunk, __pyx_k_invalid_type_for_chunk, sizeof(__pyx_k_invalid_type_for_chunk), 0, 1, 0, 0},
  {&__pyx_n_s_logger, __pyx_k_logger, sizeof(__pyx_k_logger), 0, 0, 1, 1},
  {&__pyx_n_s_logging, __pyx_k_logging, sizeof(__pyx_k_logging), 0, 0, 1, 1},
  {&__pyx_n_s_main, __pyx_k_main, sizeof(__pyx_k_main), 0, 0, 1, 1},
  {&__pyx_n_s_mode, __pyx_k_mode, sizeof(__pyx_k_mode), 0, 0, 1, 1},
  {&__pyx_kp_u_mode_must_be_rb_wb_or_ab, __pyx_k_mode_must_be_rb_wb_or_ab, sizeof(__pyx_k_mode_must_be_rb_wb_or_ab), 0, 1, 0, 0},
  {&__pyx_kp_u_mode_must_be_wb_wb_rb_rb_xb_xb_o, __pyx_k_mode_must_be_wb_wb_rb_rb_xb_xb_o, sizeof(__pyx_k_mode_must_be_wb_wb_rb_rb_xb_xb_o), 0, 1, 0, 0},
  {&__pyx_n_s_name, __pyx_k_name, sizeof(__pyx_k_name), 0, 0, 1, 1},
  {&__pyx_n_s_name_2, __pyx_k_name_2, sizeof(__pyx_k_name_2), 0, 0, 1, 1},
  {&__pyx_kp_u_ndarray_is_not_C_contiguous, __pyx_k_ndarray_is_not_C_contiguous, sizeof(__pyx_k_ndarray_is_not_C_contiguous), 0, 1, 0, 0},
  {&__pyx_kp_u_ndarray_is_not_Fortran_contiguou, __pyx_k_ndarray_is_not_Fortran_contiguou, sizeof(__pyx_k_ndarray_is_not_Fortran_contiguou), 0, 1, 0, 0},
  {&__pyx_kp_u_not_found_in, __pyx_k_not_found_in, sizeof(__pyx_k_not_found_in), 0, 1, 0, 0},
  {&__pyx_n_s_numpy, __pyx_k_numpy, sizeof(__pyx_k_numpy), 0, 0, 1, 1},
  {&__pyx_kp_u_numpy_core_multiarray_failed_to, __pyx_k_numpy_core_multiarray_failed_to, sizeof(__pyx_k_numpy_core_multiarray_failed_to), 0, 1, 0, 0},
  {&__pyx_kp_u_numpy_core_umath_failed_to_impor, __pyx_k_numpy_core_umath_failed_to_impor, sizeof(__pyx_k_numpy_core_umath_failed_to_impor), 0, 1, 0, 0},
  {&__pyx_n_s_open, __pyx_k_open, sizeof(__pyx_k_open), 0, 0, 1, 1},
  {&__pyx_kp_u_opening_file, __pyx_k_opening_file, sizeof(__pyx_k_opening_file), 0, 1, 0, 0},
  {&__pyx_n_s_os, __pyx_k_os, sizeof(__pyx_k_os), 0, 0, 1, 1},
  {&__pyx_n_s_range, __pyx_k_range, sizeof(__pyx_k_range), 0, 0, 1, 1},
  {&__pyx_n_u_rb, __pyx_k_rb, sizeof(__pyx_k_rb), 0, 1, 0, 1},
  {&__pyx_kp_u_rb_2, __pyx_k_rb_2, sizeof(__pyx_k_rb_2), 0, 1, 0, 0},
  {&__pyx_kp_u_read_chunk, __pyx_k_read_chunk, sizeof(__pyx_k_read_chunk), 0, 1, 0, 0},
  {&__pyx_n_s_reduce, __pyx_k_reduce, sizeof(__pyx_k_reduce), 0, 0, 1, 1},
  {&__pyx_n_s_reduce_cython, __pyx_k_reduce_cython, sizeof(__pyx_k_reduce_cython), 0, 0, 1, 1},
  {&__pyx_n_s_reduce_ex, __pyx_k_reduce_ex, sizeof(__pyx_k_reduce_ex), 0, 0, 1, 1},
  {&__pyx_n_s_reshape, __pyx_k_reshape, sizeof(__pyx_k_reshape), 0, 0, 1, 1},
  {&__pyx_n_s_retval, __pyx_k_retval, sizeof(__pyx_k_retval), 0, 0, 1, 1},
  {&__pyx_n_s_schema, __pyx_k_schema, sizeof(__pyx_k_schema), 0, 0, 1, 1},
  {&__pyx_kp_u_schema_2, __pyx_k_schema_2, sizeof(__pyx_k_schema_2), 0, 1, 0, 0},
  {&__pyx_n_s_schema_version, __pyx_k_schema_version, sizeof(__pyx_k_schema_version), 0, 0, 1, 1},
  {&__pyx_kp_s_self___handle_cannot_be_converte, __pyx_k_self___handle_cannot_be_converte, sizeof(__pyx_k_self___handle_cannot_be_converte), 0, 0, 1, 0},
  {&__pyx_n_s_setstate, __pyx_k_setstate, sizeof(__pyx_k_setstate), 0, 0, 1, 1},
  {&__pyx_n_s_setstate_cython, __pyx_k_setstate_cython, sizeof(__pyx_k_setstate_cython), 0, 0, 1, 1},
  {&__pyx_n_s_shape, __pyx_k_shape, sizeof(__pyx_k_shape), 0, 0, 1, 1},
  {&__pyx_n_s_strerror, __pyx_k_strerror, sizeof(__pyx_k_strerror), 0, 0, 1, 1},
  {&__pyx_n_s_test, __pyx_k_test, sizeof(__pyx_k_test), 0, 0, 1, 1},
  {&__pyx_n_s_traceback, __pyx_k_traceback, sizeof(__pyx_k_traceback), 0, 0, 1, 1},
  {&__pyx_kp_u_truncating_file, __pyx_k_truncating_file, sizeof(__pyx_k_truncating_file), 0, 1, 0, 0},
  {&__pyx_n_s_uint16, __pyx_k_uint16, sizeof(__pyx_k_uint16), 0, 0, 1, 1},
  {&__pyx_n_s_uint32, __pyx_k_uint32, sizeof(__pyx_k_uint32), 0, 0, 1, 1},
  {&__pyx_n_s_uint64, __pyx_k_uint64, sizeof(__pyx_k_uint64), 0, 0, 1, 1},
  {&__pyx_n_s_uint8, __pyx_k_uint8, sizeof(__pyx_k_uint8), 0, 0, 1, 1},
  {&__pyx_kp_u_unknown_dtype_code_in_numpy_pxd, __pyx_k_unknown_dtype_code_in_numpy_pxd, sizeof(__pyx_k_unknown_dtype_code_in_numpy_pxd), 0, 1, 0, 0},
  {&__pyx_kp_u_utf_8, __pyx_k_utf_8, sizeof(__pyx_k_utf_8), 0, 1, 0, 0},
  {&__pyx_n_s_view, __pyx_k_view, sizeof(__pyx_k_view), 0, 0, 1, 1},
  {&__pyx_n_s_warning, __pyx_k_warning, sizeof(__pyx_k_warning), 0, 0, 1, 1},
  {&__pyx_n_u_wb, __pyx_k_wb, sizeof(__pyx_k_wb), 0, 1, 0, 1},
  {&__pyx_kp_u_wb_2, __pyx_k_wb_2, sizeof(__pyx_k_wb_2), 0, 1, 0, 0},
  {&__pyx_kp_u_with_mode, __pyx_k_with_mode, sizeof(__pyx_k_with_mode), 0, 1, 0, 0},
  {&__pyx_kp_u_write_chunk, __pyx_k_write_chunk, sizeof(__pyx_k_write_chunk), 0, 1, 0, 0},
  {&__pyx_n_u_xb, __pyx_k_xb, sizeof(__pyx_k_xb), 0, 1, 0, 1},
  {&__pyx_kp_u_xb_2, __pyx_k_xb_2, sizeof(__pyx_k_xb_2), 0, 1, 0, 0},
  {0, 0, 0, 0, 0, 0, 0}
};
static int __Pyx_InitCachedBuiltins(void) {
  __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s_ValueError); if (!__pyx_builtin_ValueError) __PYX_ERR(0, 224, __pyx_L1_error)
  __pyx_builtin_IOError = __Pyx_GetBuiltinName(__pyx_n_s_IOError); if (!__pyx_builtin_IOError) __PYX_ERR(0, 277, __pyx_L1_error)
  __pyx_builtin_RuntimeError = __Pyx_GetBuiltinName(__pyx_n_s_RuntimeError); if (!__pyx_builtin_RuntimeError) __PYX_ERR(0, 279, __pyx_L1_error)
  __pyx_builtin_MemoryError = __Pyx_GetBuiltinName(__pyx_n_s_MemoryError); if (!__pyx_builtin_MemoryError) __PYX_ERR(0, 285, __pyx_L1_error)
  __pyx_builtin_KeyError = __Pyx_GetBuiltinName(__pyx_n_s_KeyError); if (!__pyx_builtin_KeyError) __PYX_ERR(0, 623, __pyx_L1_error)
  __pyx_builtin_TypeError = __Pyx_GetBuiltinName(__pyx_n_s_TypeError); if (!__pyx_builtin_TypeError) __PYX_ERR(1, 2, __pyx_L1_error)
  __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s_range); if (!__pyx_builtin_range) __PYX_ERR(2, 248, __pyx_L1_error)
  __pyx_builtin_ImportError = __Pyx_GetBuiltinName(__pyx_n_s_ImportError); if (!__pyx_builtin_ImportError) __PYX_ERR(2, 1013, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

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

  /* "gsd/fl.pyx":224
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *             else:
 *                 raise ValueError("mode must be 'wb', 'wb+', 'rb', 'rb+', 'xb', 'xb+', or 'ab'");             # <<<<<<<<<<<<<<
 *         else:
 *             # backwards compatible old API
 */
  __pyx_tuple_ = PyTuple_Pack(1, __pyx_kp_u_mode_must_be_wb_wb_rb_rb_xb_xb_o); if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 224, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple_);
  __Pyx_GIVEREF(__pyx_tuple_);

  /* "gsd/fl.pyx":234
 *                 c_flags = libgsd.GSD_OPEN_APPEND;
 *             else:
 *                 raise ValueError("mode must be 'rb', 'wb', or 'ab'");             # <<<<<<<<<<<<<<
 * 
 *         self.name = name;
 */
  __pyx_tuple__2 = PyTuple_Pack(1, __pyx_kp_u_mode_must_be_rb_wb_or_ab); if (unlikely(!__pyx_tuple__2)) __PYX_ERR(0, 234, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__2);
  __Pyx_GIVEREF(__pyx_tuple__2);

  /* "gsd/fl.pyx":248
 *             logger.info('opening file: ' + name + ' with mode: ' + mode + ', application: ' + application
 *                          + ', schema: ' + schema + ', and schema_version: ' + str(schema_version));
 *             name_e = name.encode('utf-8')             # <<<<<<<<<<<<<<
 *             c_name = name_e;
 * 
 */
  __pyx_tuple__3 = PyTuple_Pack(1, __pyx_kp_u_utf_8); if (unlikely(!__pyx_tuple__3)) __PYX_ERR(0, 248, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__3);
  __Pyx_GIVEREF(__pyx_tuple__3);

  /* "gsd/fl.pyx":251
 *             c_name = name_e;
 * 
 *             application_e = application.encode('utf-8')             # <<<<<<<<<<<<<<
 *             c_application = application_e;
 * 
 */
  __pyx_tuple__4 = PyTuple_Pack(1, __pyx_kp_u_utf_8); if (unlikely(!__pyx_tuple__4)) __PYX_ERR(0, 251, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__4);
  __Pyx_GIVEREF(__pyx_tuple__4);

  /* "gsd/fl.pyx":254
 *             c_application = application_e;
 * 
 *             schema_e = schema.encode('utf-8')             # <<<<<<<<<<<<<<
 *             c_schema = schema_e;
 * 
 */
  __pyx_tuple__5 = PyTuple_Pack(1, __pyx_kp_u_utf_8); if (unlikely(!__pyx_tuple__5)) __PYX_ERR(0, 254, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__5);
  __Pyx_GIVEREF(__pyx_tuple__5);

  /* "gsd/fl.pyx":270
 *             # open an existing file
 *             logger.info('opening file: ' + name + ' with mode: ' + mode);
 *             name_e = name.encode('utf-8')             # <<<<<<<<<<<<<<
 *             c_name = name_e;
 * 
 */
  __pyx_tuple__6 = PyTuple_Pack(1, __pyx_kp_u_utf_8); if (unlikely(!__pyx_tuple__6)) __PYX_ERR(0, 270, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__6);
  __Pyx_GIVEREF(__pyx_tuple__6);

  /* "gsd/fl.pyx":289
 *             raise MemoryError("Invalid gsd argument: " + name);
 *         elif retval != 0:
 *             raise RuntimeError("Unknown error");             # <<<<<<<<<<<<<<
 * 
 *         # validate schema
 */
  __pyx_tuple__7 = PyTuple_Pack(1, __pyx_kp_u_Unknown_error); if (unlikely(!__pyx_tuple__7)) __PYX_ERR(0, 289, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__7);
  __Pyx_GIVEREF(__pyx_tuple__7);

  /* "gsd/fl.pyx":352
 * 
 *         if not self.__is_open:
 *             raise ValueError("File is not open");             # <<<<<<<<<<<<<<
 * 
 *         logger.info('truncating file: ' + self.name);
 */
  __pyx_tuple__8 = PyTuple_Pack(1, __pyx_kp_u_File_is_not_open); if (unlikely(!__pyx_tuple__8)) __PYX_ERR(0, 352, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__8);
  __Pyx_GIVEREF(__pyx_tuple__8);

  /* "gsd/fl.pyx":369
 *             raise MemoryError("Unable to allocate GSD index: " + self.name);
 *         elif retval != 0:
 *             raise RuntimeError("Unknown error");             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_tuple__9 = PyTuple_Pack(1, __pyx_kp_u_Unknown_error); if (unlikely(!__pyx_tuple__9)) __PYX_ERR(0, 369, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__9);
  __Pyx_GIVEREF(__pyx_tuple__9);

  /* "gsd/fl.pyx":401
 * 
 *         if not self.__is_open:
 *             raise ValueError("File is not open");             # <<<<<<<<<<<<<<
 * 
 *         logger.debug('end frame: ' + self.name);
 */
  __pyx_tuple__10 = PyTuple_Pack(1, __pyx_kp_u_File_is_not_open); if (unlikely(!__pyx_tuple__10)) __PYX_ERR(0, 401, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__10);
  __Pyx_GIVEREF(__pyx_tuple__10);

  /* "gsd/fl.pyx":413
 *             raise RuntimeError("GSD file is opened read only: " + self.name);
 *         elif retval != 0:
 *             raise RuntimeError("Unknown error");             # <<<<<<<<<<<<<<
 * 
 *     def write_chunk(self, name, data):
 */
  __pyx_tuple__11 = PyTuple_Pack(1, __pyx_kp_u_Unknown_error); if (unlikely(!__pyx_tuple__11)) __PYX_ERR(0, 413, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__11);
  __Pyx_GIVEREF(__pyx_tuple__11);

  /* "gsd/fl.pyx":448
 * 
 *         if not self.__is_open:
 *             raise ValueError("File is not open");             # <<<<<<<<<<<<<<
 * 
 *         data_array = numpy.ascontiguousarray(data);
 */
  __pyx_tuple__12 = PyTuple_Pack(1, __pyx_kp_u_File_is_not_open); if (unlikely(!__pyx_tuple__12)) __PYX_ERR(0, 448, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__12);
  __Pyx_GIVEREF(__pyx_tuple__12);

  /* "gsd/fl.pyx":507
 * 
 *         cdef char * c_name;
 *         name_e = name.encode('utf-8')             # <<<<<<<<<<<<<<
 *         c_name = name_e;
 *         with nogil:
 */
  __pyx_tuple__14 = PyTuple_Pack(1, __pyx_kp_u_utf_8); if (unlikely(!__pyx_tuple__14)) __PYX_ERR(0, 507, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__14);
  __Pyx_GIVEREF(__pyx_tuple__14);

  /* "gsd/fl.pyx":523
 *             raise RuntimeError("GSD file is opened read only: " + self.name);
 *         elif retval != 0:
 *             raise RuntimeError("Unknown error");             # <<<<<<<<<<<<<<
 * 
 *     def chunk_exists(self, frame, name):
 */
  __pyx_tuple__15 = PyTuple_Pack(1, __pyx_kp_u_Unknown_error); if (unlikely(!__pyx_tuple__15)) __PYX_ERR(0, 523, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__15);
  __Pyx_GIVEREF(__pyx_tuple__15);

  /* "gsd/fl.pyx":558
 *         cdef const libgsd.gsd_index_entry* index_entry;
 *         cdef char * c_name;
 *         name_e = name.encode('utf-8')             # <<<<<<<<<<<<<<
 *         c_name = name_e;
 *         cdef int64_t c_frame;
 */
  __pyx_tuple__16 = PyTuple_Pack(1, __pyx_kp_u_utf_8); if (unlikely(!__pyx_tuple__16)) __PYX_ERR(0, 558, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__16);
  __Pyx_GIVEREF(__pyx_tuple__16);

  /* "gsd/fl.pyx":610
 * 
 *         if not self.__is_open:
 *             raise ValueError("File is not open");             # <<<<<<<<<<<<<<
 * 
 *         cdef const libgsd.gsd_index_entry* index_entry;
 */
  __pyx_tuple__17 = PyTuple_Pack(1, __pyx_kp_u_File_is_not_open); if (unlikely(!__pyx_tuple__17)) __PYX_ERR(0, 610, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__17);
  __Pyx_GIVEREF(__pyx_tuple__17);

  /* "gsd/fl.pyx":614
 *         cdef const libgsd.gsd_index_entry* index_entry;
 *         cdef char * c_name;
 *         name_e = name.encode('utf-8')             # <<<<<<<<<<<<<<
 *         c_name = name_e;
 *         cdef int64_t c_frame;
 */
  __pyx_tuple__18 = PyTuple_Pack(1, __pyx_kp_u_utf_8); if (unlikely(!__pyx_tuple__18)) __PYX_ERR(0, 614, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__18);
  __Pyx_GIVEREF(__pyx_tuple__18);

  /* "gsd/fl.pyx":691
 *                 raise RuntimeError("Corrupt chunk: " + str(frame) + " / " + name + " in file" + self.name);
 *             elif retval != 0:
 *                 raise RuntimeError("Unknown error");             # <<<<<<<<<<<<<<
 * 
 *         if index_entry.M == 1:
 */
  __pyx_tuple__20 = PyTuple_Pack(1, __pyx_kp_u_Unknown_error); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(0, 691, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__20);
  __Pyx_GIVEREF(__pyx_tuple__20);

  /* "gsd/fl.pyx":733
 *         def __get__(self):
 *             if not self.__is_open:
 *                 raise ValueError("File is not open");             # <<<<<<<<<<<<<<
 * 
 *             return libgsd.gsd_get_nframes(&self.__handle);
 */
  __pyx_tuple__21 = PyTuple_Pack(1, __pyx_kp_u_File_is_not_open); if (unlikely(!__pyx_tuple__21)) __PYX_ERR(0, 733, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__21);
  __Pyx_GIVEREF(__pyx_tuple__21);

  /* "(tree fragment)":2
 * def __reduce_cython__(self):
 *     raise TypeError("self.__handle cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.__handle cannot be converted to a Python object for pickling")
 */
  __pyx_tuple__22 = PyTuple_Pack(1, __pyx_kp_s_self___handle_cannot_be_converte); if (unlikely(!__pyx_tuple__22)) __PYX_ERR(1, 2, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__22);
  __Pyx_GIVEREF(__pyx_tuple__22);

  /* "(tree fragment)":4
 *     raise TypeError("self.__handle cannot be converted to a Python object for pickling")
 * def __setstate_cython__(self, __pyx_state):
 *     raise TypeError("self.__handle cannot be converted to a Python object for pickling")             # <<<<<<<<<<<<<<
 */
  __pyx_tuple__23 = PyTuple_Pack(1, __pyx_kp_s_self___handle_cannot_be_converte); if (unlikely(!__pyx_tuple__23)) __PYX_ERR(1, 4, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__23);
  __Pyx_GIVEREF(__pyx_tuple__23);

  /* "gsd/fl.pyx":775
 * 
 *     _c_schema_version = libgsd.gsd_make_version(schema_version[0], schema_version[1])
 *     retval = libgsd.gsd_create(name.encode('utf-8'), application.encode('utf-8'), schema.encode('utf-8'), _c_schema_version);             # <<<<<<<<<<<<<<
 * 
 *     if retval == -1:
 */
  __pyx_tuple__24 = PyTuple_Pack(1, __pyx_kp_u_utf_8); if (unlikely(!__pyx_tuple__24)) __PYX_ERR(0, 775, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__24);
  __Pyx_GIVEREF(__pyx_tuple__24);
  __pyx_tuple__25 = PyTuple_Pack(1, __pyx_kp_u_utf_8); if (unlikely(!__pyx_tuple__25)) __PYX_ERR(0, 775, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__25);
  __Pyx_GIVEREF(__pyx_tuple__25);
  __pyx_tuple__26 = PyTuple_Pack(1, __pyx_kp_u_utf_8); if (unlikely(!__pyx_tuple__26)) __PYX_ERR(0, 775, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__26);
  __Pyx_GIVEREF(__pyx_tuple__26);

  /* "gsd/fl.pyx":780
 *         raise IOError(*__format_errno(name));
 *     elif retval != 0:
 *         raise RuntimeError("Unknown error");             # <<<<<<<<<<<<<<
 */
  __pyx_tuple__27 = PyTuple_Pack(1, __pyx_kp_u_Unknown_error); if (unlikely(!__pyx_tuple__27)) __PYX_ERR(0, 780, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__27);
  __Pyx_GIVEREF(__pyx_tuple__27);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":235
 *             if ((flags & pybuf.PyBUF_C_CONTIGUOUS == pybuf.PyBUF_C_CONTIGUOUS)
 *                 and not PyArray_CHKFLAGS(self, NPY_C_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not C contiguous")             # <<<<<<<<<<<<<<
 * 
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)
 */
  __pyx_tuple__28 = PyTuple_Pack(1, __pyx_kp_u_ndarray_is_not_C_contiguous); if (unlikely(!__pyx_tuple__28)) __PYX_ERR(2, 235, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__28);
  __Pyx_GIVEREF(__pyx_tuple__28);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":239
 *             if ((flags & pybuf.PyBUF_F_CONTIGUOUS == pybuf.PyBUF_F_CONTIGUOUS)
 *                 and not PyArray_CHKFLAGS(self, NPY_F_CONTIGUOUS)):
 *                 raise ValueError(u"ndarray is not Fortran contiguous")             # <<<<<<<<<<<<<<
 * 
 *             info.buf = PyArray_DATA(self)
 */
  __pyx_tuple__29 = PyTuple_Pack(1, __pyx_kp_u_ndarray_is_not_Fortran_contiguou); if (unlikely(!__pyx_tuple__29)) __PYX_ERR(2, 239, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__29);
  __Pyx_GIVEREF(__pyx_tuple__29);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":276
 *                 if ((descr.byteorder == c'>' and little_endian) or
 *                     (descr.byteorder == c'<' and not little_endian)):
 *                     raise ValueError(u"Non-native byte order not supported")             # <<<<<<<<<<<<<<
 *                 if   t == NPY_BYTE:        f = "b"
 *                 elif t == NPY_UBYTE:       f = "B"
 */
  __pyx_tuple__30 = PyTuple_Pack(1, __pyx_kp_u_Non_native_byte_order_not_suppor); if (unlikely(!__pyx_tuple__30)) __PYX_ERR(2, 276, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__30);
  __Pyx_GIVEREF(__pyx_tuple__30);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":823
 * 
 *         if (end - f) - <int>(new_offset - offset[0]) < 15:
 *             raise RuntimeError(u"Format string allocated too short, see comment in numpy.pxd")             # <<<<<<<<<<<<<<
 * 
 *         if ((child.byteorder == c'>' and little_endian) or
 */
  __pyx_tuple__31 = PyTuple_Pack(1, __pyx_kp_u_Format_string_allocated_too_shor); if (unlikely(!__pyx_tuple__31)) __PYX_ERR(2, 823, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__31);
  __Pyx_GIVEREF(__pyx_tuple__31);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":827
 *         if ((child.byteorder == c'>' and little_endian) or
 *             (child.byteorder == c'<' and not little_endian)):
 *             raise ValueError(u"Non-native byte order not supported")             # <<<<<<<<<<<<<<
 *             # One could encode it in the format string and have Cython
 *             # complain instead, BUT: < and > in format strings also imply
 */
  __pyx_tuple__32 = PyTuple_Pack(1, __pyx_kp_u_Non_native_byte_order_not_suppor); if (unlikely(!__pyx_tuple__32)) __PYX_ERR(2, 827, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__32);
  __Pyx_GIVEREF(__pyx_tuple__32);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":847
 *             t = child.type_num
 *             if end - f < 5:
 *                 raise RuntimeError(u"Format string allocated too short.")             # <<<<<<<<<<<<<<
 * 
 *             # Until ticket #99 is fixed, use integers to avoid warnings
 */
  __pyx_tuple__33 = PyTuple_Pack(1, __pyx_kp_u_Format_string_allocated_too_shor_2); if (unlikely(!__pyx_tuple__33)) __PYX_ERR(2, 847, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__33);
  __Pyx_GIVEREF(__pyx_tuple__33);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1013
 *         _import_array()
 *     except Exception:
 *         raise ImportError("numpy.core.multiarray failed to import")             # <<<<<<<<<<<<<<
 * 
 * cdef inline int import_umath() except -1:
 */
  __pyx_tuple__34 = PyTuple_Pack(1, __pyx_kp_u_numpy_core_multiarray_failed_to); if (unlikely(!__pyx_tuple__34)) __PYX_ERR(2, 1013, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__34);
  __Pyx_GIVEREF(__pyx_tuple__34);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1019
 *         _import_umath()
 *     except Exception:
 *         raise ImportError("numpy.core.umath failed to import")             # <<<<<<<<<<<<<<
 * 
 * cdef inline int import_ufunc() except -1:
 */
  __pyx_tuple__35 = PyTuple_Pack(1, __pyx_kp_u_numpy_core_umath_failed_to_impor); if (unlikely(!__pyx_tuple__35)) __PYX_ERR(2, 1019, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__35);
  __Pyx_GIVEREF(__pyx_tuple__35);

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1025
 *         _import_umath()
 *     except Exception:
 *         raise ImportError("numpy.core.umath failed to import")             # <<<<<<<<<<<<<<
 */
  __pyx_tuple__36 = PyTuple_Pack(1, __pyx_kp_u_numpy_core_umath_failed_to_impor); if (unlikely(!__pyx_tuple__36)) __PYX_ERR(2, 1025, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__36);
  __Pyx_GIVEREF(__pyx_tuple__36);

  /* "gsd/fl.pyx":24
 * import numpy
 * 
 * logger = logging.getLogger('gsd.fl')             # <<<<<<<<<<<<<<
 * 
 * ########################
 */
  __pyx_tuple__37 = PyTuple_Pack(1, __pyx_kp_u_gsd_fl); if (unlikely(!__pyx_tuple__37)) __PYX_ERR(0, 24, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__37);
  __Pyx_GIVEREF(__pyx_tuple__37);

  /* "gsd/fl.pyx":87
 *     return <void*>&data_array_float64[0,0];
 * 
 * def open(name, mode, application, schema, schema_version):             # <<<<<<<<<<<<<<
 *     """ open(name, mode, application, schema, schema_version)
 * 
 */
  __pyx_tuple__38 = PyTuple_Pack(5, __pyx_n_s_name, __pyx_n_s_mode, __pyx_n_s_application, __pyx_n_s_schema, __pyx_n_s_schema_version); if (unlikely(!__pyx_tuple__38)) __PYX_ERR(0, 87, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__38);
  __Pyx_GIVEREF(__pyx_tuple__38);
  __pyx_codeobj__39 = (PyObject*)__Pyx_PyCode_New(5, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__38, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_fl_pyx, __pyx_n_s_open, 87, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__39)) __PYX_ERR(0, 87, __pyx_L1_error)

  /* "gsd/fl.pyx":743
 *             self.__is_open = False;
 * 
 * def create(name, application, schema, schema_version):             # <<<<<<<<<<<<<<
 *     """ create(name, application, schema, schema_version)
 * 
 */
  __pyx_tuple__40 = PyTuple_Pack(6, __pyx_n_s_name, __pyx_n_s_application, __pyx_n_s_schema, __pyx_n_s_schema_version, __pyx_n_s_c_schema_version, __pyx_n_s_retval); if (unlikely(!__pyx_tuple__40)) __PYX_ERR(0, 743, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__40);
  __Pyx_GIVEREF(__pyx_tuple__40);
  __pyx_codeobj__41 = (PyObject*)__Pyx_PyCode_New(4, 0, 6, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__40, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_fl_pyx, __pyx_n_s_create, 743, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__41)) __PYX_ERR(0, 743, __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_1 = PyInt_FromLong(1); if (unlikely(!__pyx_int_1)) __PYX_ERR(0, 1, __pyx_L1_error)
  __pyx_int_255 = PyInt_FromLong(255); if (unlikely(!__pyx_int_255)) __PYX_ERR(0, 1, __pyx_L1_error)
  return 0;
  __pyx_L1_error:;
  return -1;
}

#if PY_MAJOR_VERSION < 3
PyMODINIT_FUNC initfl(void); /*proto*/
PyMODINIT_FUNC initfl(void)
#else
PyMODINIT_FUNC PyInit_fl(void); /*proto*/
PyMODINIT_FUNC PyInit_fl(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_fl(PyObject *__pyx_pyinit_module)
#endif
#endif
{
  PyObject *__pyx_t_1 = NULL;
  PyObject *__pyx_t_2 = NULL;
  __Pyx_RefNannyDeclarations
  #if CYTHON_PEP489_MULTI_PHASE_INIT
  if (__pyx_m && __pyx_m == __pyx_pyinit_module) return 0;
  #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("PyMODINIT_FUNC PyInit_fl(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("fl", __pyx_methods, __pyx_k_GSD_file_layer_API_Low_level_ac, 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_gsd__fl) {
    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, "gsd.fl")) {
      if (unlikely(PyDict_SetItemString(modules, "gsd.fl", __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 init code ---*/
  /*--- Variable export code ---*/
  /*--- Function export code ---*/
  /*--- Type init code ---*/
  if (PyType_Ready(&__pyx_type_3gsd_2fl_GSDFile) < 0) __PYX_ERR(0, 165, __pyx_L1_error)
  __pyx_type_3gsd_2fl_GSDFile.tp_print = 0;
  if (PyObject_SetAttrString(__pyx_m, "GSDFile", (PyObject *)&__pyx_type_3gsd_2fl_GSDFile) < 0) __PYX_ERR(0, 165, __pyx_L1_error)
  if (__Pyx_setup_reduce((PyObject*)&__pyx_type_3gsd_2fl_GSDFile) < 0) __PYX_ERR(0, 165, __pyx_L1_error)
  __pyx_ptype_3gsd_2fl_GSDFile = &__pyx_type_3gsd_2fl_GSDFile;
  /*--- Type import code ---*/
  __pyx_ptype_7cpython_4type_type = __Pyx_ImportType(__Pyx_BUILTIN_MODULE_NAME, "type", 
  #if CYTHON_COMPILING_IN_PYPY
  sizeof(PyTypeObject),
  #else
  sizeof(PyHeapTypeObject),
  #endif
  0); if (unlikely(!__pyx_ptype_7cpython_4type_type)) __PYX_ERR(3, 9, __pyx_L1_error)
  __pyx_ptype_5numpy_dtype = __Pyx_ImportType("numpy", "dtype", sizeof(PyArray_Descr), 0); if (unlikely(!__pyx_ptype_5numpy_dtype)) __PYX_ERR(2, 163, __pyx_L1_error)
  __pyx_ptype_5numpy_flatiter = __Pyx_ImportType("numpy", "flatiter", sizeof(PyArrayIterObject), 0); if (unlikely(!__pyx_ptype_5numpy_flatiter)) __PYX_ERR(2, 185, __pyx_L1_error)
  __pyx_ptype_5numpy_broadcast = __Pyx_ImportType("numpy", "broadcast", sizeof(PyArrayMultiIterObject), 0); if (unlikely(!__pyx_ptype_5numpy_broadcast)) __PYX_ERR(2, 189, __pyx_L1_error)
  __pyx_ptype_5numpy_ndarray = __Pyx_ImportType("numpy", "ndarray", sizeof(PyArrayObject), 0); if (unlikely(!__pyx_ptype_5numpy_ndarray)) __PYX_ERR(2, 198, __pyx_L1_error)
  __pyx_ptype_5numpy_ufunc = __Pyx_ImportType("numpy", "ufunc", sizeof(PyUFuncObject), 0); if (unlikely(!__pyx_ptype_5numpy_ufunc)) __PYX_ERR(2, 885, __pyx_L1_error)
  /*--- Variable import code ---*/
  /*--- Function import code ---*/
  /*--- Execution code ---*/
  #if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
  if (__Pyx_patch_abc() < 0) __PYX_ERR(0, 1, __pyx_L1_error)
  #endif

  /* "gsd/fl.pyx":20
 * cimport libgsd
 * cimport numpy
 * import os             # <<<<<<<<<<<<<<
 * import logging
 * import numpy
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_os, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 20, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_os, __pyx_t_1) < 0) __PYX_ERR(0, 20, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "gsd/fl.pyx":21
 * cimport numpy
 * import os
 * import logging             # <<<<<<<<<<<<<<
 * import numpy
 * 
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_logging, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_logging, __pyx_t_1) < 0) __PYX_ERR(0, 21, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "gsd/fl.pyx":22
 * import os
 * import logging
 * import numpy             # <<<<<<<<<<<<<<
 * 
 * logger = logging.getLogger('gsd.fl')
 */
  __pyx_t_1 = __Pyx_Import(__pyx_n_s_numpy, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 22, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_numpy, __pyx_t_1) < 0) __PYX_ERR(0, 22, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "gsd/fl.pyx":24
 * import numpy
 * 
 * logger = logging.getLogger('gsd.fl')             # <<<<<<<<<<<<<<
 * 
 * ########################
 */
  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_logging); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 24, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __pyx_t_2 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_getLogger); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 24, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_2);
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__37, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 24, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_logger, __pyx_t_1) < 0) __PYX_ERR(0, 24, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "gsd/fl.pyx":87
 *     return <void*>&data_array_float64[0,0];
 * 
 * def open(name, mode, application, schema, schema_version):             # <<<<<<<<<<<<<<
 *     """ open(name, mode, application, schema, schema_version)
 * 
 */
  __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_3gsd_2fl_1open, NULL, __pyx_n_s_gsd_fl); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 87, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_open, __pyx_t_1) < 0) __PYX_ERR(0, 87, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "gsd/fl.pyx":743
 *             self.__is_open = False;
 * 
 * def create(name, application, schema, schema_version):             # <<<<<<<<<<<<<<
 *     """ create(name, application, schema, schema_version)
 * 
 */
  __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_3gsd_2fl_3create, NULL, __pyx_n_s_gsd_fl); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 743, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_t_1);
  if (PyDict_SetItem(__pyx_d, __pyx_n_s_create, __pyx_t_1) < 0) __PYX_ERR(0, 743, __pyx_L1_error)
  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;

  /* "gsd/fl.pyx":1
 * # Copyright (c) 2016-2018 The Regents of the University of Michigan             # <<<<<<<<<<<<<<
 * # This file is part of the General Simulation Data (GSD) project, released under the BSD 2-Clause License.
 * 
 */
  __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;

  /* "../../../../../usr/lib/python3.6/site-packages/Cython/Includes/numpy/__init__.pxd":1021
 *         raise ImportError("numpy.core.umath failed to import")
 * 
 * cdef inline int import_ufunc() except -1:             # <<<<<<<<<<<<<<
 *     try:
 *         _import_umath()
 */

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

  goto __pyx_L0;
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  if (__pyx_m) {
    if (__pyx_d) {
      __Pyx_AddTraceback("init gsd.fl", 0, __pyx_lineno, __pyx_filename);
    }
    Py_DECREF(__pyx_m); __pyx_m = 0;
  } else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_ImportError, "init gsd.fl");
  }
  __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

/* 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;
}

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

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

/* PyFunctionFastCall */
  #if CYTHON_FAST_PYCALL
#include "frameobject.h"
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = __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

/* 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

/* 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

/* ExtTypeTest */
  static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (likely(__Pyx_TypeCheck(obj, type)))
        return 1;
    PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
                 Py_TYPE(obj)->tp_name, type->tp_name);
    return 0;
}

/* IsLittleEndian */
  static CYTHON_INLINE int __Pyx_Is_Little_Endian(void)
{
  union {
    uint32_t u32;
    uint8_t u8[4];
  } S;
  S.u32 = 0x01020304;
  return S.u8[0] == 4;
}

/* BufferFormatCheck */
  static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
                              __Pyx_BufFmt_StackElem* stack,
                              __Pyx_TypeInfo* type) {
  stack[0].field = &ctx->root;
  stack[0].parent_offset = 0;
  ctx->root.type = type;
  ctx->root.name = "buffer dtype";
  ctx->root.offset = 0;
  ctx->head = stack;
  ctx->head->field = &ctx->root;
  ctx->fmt_offset = 0;
  ctx->head->parent_offset = 0;
  ctx->new_packmode = '@';
  ctx->enc_packmode = '@';
  ctx->new_count = 1;
  ctx->enc_count = 0;
  ctx->enc_type = 0;
  ctx->is_complex = 0;
  ctx->is_valid_array = 0;
  ctx->struct_alignment = 0;
  while (type->typegroup == 'S') {
    ++ctx->head;
    ctx->head->field = type->fields;
    ctx->head->parent_offset = 0;
    type = type->fields->type;
  }
}
static int __Pyx_BufFmt_ParseNumber(const char** ts) {
    int count;
    const char* t = *ts;
    if (*t < '0' || *t > '9') {
      return -1;
    } else {
        count = *t++ - '0';
        while (*t >= '0' && *t < '9') {
            count *= 10;
            count += *t++ - '0';
        }
    }
    *ts = t;
    return count;
}
static int __Pyx_BufFmt_ExpectNumber(const char **ts) {
    int number = __Pyx_BufFmt_ParseNumber(ts);
    if (number == -1)
        PyErr_Format(PyExc_ValueError,\
                     "Does not understand character buffer dtype format string ('%c')", **ts);
    return number;
}
static void __Pyx_BufFmt_RaiseUnexpectedChar(char ch) {
  PyErr_Format(PyExc_ValueError,
               "Unexpected format string character: '%c'", ch);
}
static const char* __Pyx_BufFmt_DescribeTypeChar(char ch, int is_complex) {
  switch (ch) {
    case 'c': return "'char'";
    case 'b': return "'signed char'";
    case 'B': return "'unsigned char'";
    case 'h': return "'short'";
    case 'H': return "'unsigned short'";
    case 'i': return "'int'";
    case 'I': return "'unsigned int'";
    case 'l': return "'long'";
    case 'L': return "'unsigned long'";
    case 'q': return "'long long'";
    case 'Q': return "'unsigned long long'";
    case 'f': return (is_complex ? "'complex float'" : "'float'");
    case 'd': return (is_complex ? "'complex double'" : "'double'");
    case 'g': return (is_complex ? "'complex long double'" : "'long double'");
    case 'T': return "a struct";
    case 'O': return "Python object";
    case 'P': return "a pointer";
    case 's': case 'p': return "a string";
    case 0: return "end";
    default: return "unparseable format string";
  }
}
static size_t __Pyx_BufFmt_TypeCharToStandardSize(char ch, int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return 2;
    case 'i': case 'I': case 'l': case 'L': return 4;
    case 'q': case 'Q': return 8;
    case 'f': return (is_complex ? 8 : 4);
    case 'd': return (is_complex ? 16 : 8);
    case 'g': {
      PyErr_SetString(PyExc_ValueError, "Python does not define a standard format string size for long double ('g')..");
      return 0;
    }
    case 'O': case 'P': return sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
static size_t __Pyx_BufFmt_TypeCharToNativeSize(char ch, int is_complex) {
  switch (ch) {
    case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(short);
    case 'i': case 'I': return sizeof(int);
    case 'l': case 'L': return sizeof(long);
    #ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(PY_LONG_LONG);
    #endif
    case 'f': return sizeof(float) * (is_complex ? 2 : 1);
    case 'd': return sizeof(double) * (is_complex ? 2 : 1);
    case 'g': return sizeof(long double) * (is_complex ? 2 : 1);
    case 'O': case 'P': return sizeof(void*);
    default: {
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
  }
}
typedef struct { char c; short x; } __Pyx_st_short;
typedef struct { char c; int x; } __Pyx_st_int;
typedef struct { char c; long x; } __Pyx_st_long;
typedef struct { char c; float x; } __Pyx_st_float;
typedef struct { char c; double x; } __Pyx_st_double;
typedef struct { char c; long double x; } __Pyx_st_longdouble;
typedef struct { char c; void *x; } __Pyx_st_void_p;
#ifdef HAVE_LONG_LONG
typedef struct { char c; PY_LONG_LONG x; } __Pyx_st_longlong;
#endif
static size_t __Pyx_BufFmt_TypeCharToAlignment(char ch, CYTHON_UNUSED int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(__Pyx_st_short) - sizeof(short);
    case 'i': case 'I': return sizeof(__Pyx_st_int) - sizeof(int);
    case 'l': case 'L': return sizeof(__Pyx_st_long) - sizeof(long);
#ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(__Pyx_st_longlong) - sizeof(PY_LONG_LONG);
#endif
    case 'f': return sizeof(__Pyx_st_float) - sizeof(float);
    case 'd': return sizeof(__Pyx_st_double) - sizeof(double);
    case 'g': return sizeof(__Pyx_st_longdouble) - sizeof(long double);
    case 'P': case 'O': return sizeof(__Pyx_st_void_p) - sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
/* These are for computing the padding at the end of the struct to align
   on the first member of the struct. This will probably the same as above,
   but we don't have any guarantees.
 */
typedef struct { short x; char c; } __Pyx_pad_short;
typedef struct { int x; char c; } __Pyx_pad_int;
typedef struct { long x; char c; } __Pyx_pad_long;
typedef struct { float x; char c; } __Pyx_pad_float;
typedef struct { double x; char c; } __Pyx_pad_double;
typedef struct { long double x; char c; } __Pyx_pad_longdouble;
typedef struct { void *x; char c; } __Pyx_pad_void_p;
#ifdef HAVE_LONG_LONG
typedef struct { PY_LONG_LONG x; char c; } __Pyx_pad_longlong;
#endif
static size_t __Pyx_BufFmt_TypeCharToPadding(char ch, CYTHON_UNUSED int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(__Pyx_pad_short) - sizeof(short);
    case 'i': case 'I': return sizeof(__Pyx_pad_int) - sizeof(int);
    case 'l': case 'L': return sizeof(__Pyx_pad_long) - sizeof(long);
#ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(__Pyx_pad_longlong) - sizeof(PY_LONG_LONG);
#endif
    case 'f': return sizeof(__Pyx_pad_float) - sizeof(float);
    case 'd': return sizeof(__Pyx_pad_double) - sizeof(double);
    case 'g': return sizeof(__Pyx_pad_longdouble) - sizeof(long double);
    case 'P': case 'O': return sizeof(__Pyx_pad_void_p) - sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
static char __Pyx_BufFmt_TypeCharToGroup(char ch, int is_complex) {
  switch (ch) {
    case 'c':
        return 'H';
    case 'b': case 'h': case 'i':
    case 'l': case 'q': case 's': case 'p':
        return 'I';
    case 'B': case 'H': case 'I': case 'L': case 'Q':
        return 'U';
    case 'f': case 'd': case 'g':
        return (is_complex ? 'C' : 'R');
    case 'O':
        return 'O';
    case 'P':
        return 'P';
    default: {
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
  }
}
static void __Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context* ctx) {
  if (ctx->head == NULL || ctx->head->field == &ctx->root) {
    const char* expected;
    const char* quote;
    if (ctx->head == NULL) {
      expected = "end";
      quote = "";
    } else {
      expected = ctx->head->field->type->name;
      quote = "'";
    }
    PyErr_Format(PyExc_ValueError,
                 "Buffer dtype mismatch, expected %s%s%s but got %s",
                 quote, expected, quote,
                 __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex));
  } else {
    __Pyx_StructField* field = ctx->head->field;
    __Pyx_StructField* parent = (ctx->head - 1)->field;
    PyErr_Format(PyExc_ValueError,
                 "Buffer dtype mismatch, expected '%s' but got %s in '%s.%s'",
                 field->type->name, __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex),
                 parent->type->name, field->name);
  }
}
static int __Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context* ctx) {
  char group;
  size_t size, offset, arraysize = 1;
  if (ctx->enc_type == 0) return 0;
  if (ctx->head->field->type->arraysize[0]) {
    int i, ndim = 0;
    if (ctx->enc_type == 's' || ctx->enc_type == 'p') {
        ctx->is_valid_array = ctx->head->field->type->ndim == 1;
        ndim = 1;
        if (ctx->enc_count != ctx->head->field->type->arraysize[0]) {
            PyErr_Format(PyExc_ValueError,
                         "Expected a dimension of size %zu, got %zu",
                         ctx->head->field->type->arraysize[0], ctx->enc_count);
            return -1;
        }
    }
    if (!ctx->is_valid_array) {
      PyErr_Format(PyExc_ValueError, "Expected %d dimensions, got %d",
                   ctx->head->field->type->ndim, ndim);
      return -1;
    }
    for (i = 0; i < ctx->head->field->type->ndim; i++) {
      arraysize *= ctx->head->field->type->arraysize[i];
    }
    ctx->is_valid_array = 0;
    ctx->enc_count = 1;
  }
  group = __Pyx_BufFmt_TypeCharToGroup(ctx->enc_type, ctx->is_complex);
  do {
    __Pyx_StructField* field = ctx->head->field;
    __Pyx_TypeInfo* type = field->type;
    if (ctx->enc_packmode == '@' || ctx->enc_packmode == '^') {
      size = __Pyx_BufFmt_TypeCharToNativeSize(ctx->enc_type, ctx->is_complex);
    } else {
      size = __Pyx_BufFmt_TypeCharToStandardSize(ctx->enc_type, ctx->is_complex);
    }
    if (ctx->enc_packmode == '@') {
      size_t align_at = __Pyx_BufFmt_TypeCharToAlignment(ctx->enc_type, ctx->is_complex);
      size_t align_mod_offset;
      if (align_at == 0) return -1;
      align_mod_offset = ctx->fmt_offset % align_at;
      if (align_mod_offset > 0) ctx->fmt_offset += align_at - align_mod_offset;
      if (ctx->struct_alignment == 0)
          ctx->struct_alignment = __Pyx_BufFmt_TypeCharToPadding(ctx->enc_type,
                                                                 ctx->is_complex);
    }
    if (type->size != size || type->typegroup != group) {
      if (type->typegroup == 'C' && type->fields != NULL) {
        size_t parent_offset = ctx->head->parent_offset + field->offset;
        ++ctx->head;
        ctx->head->field = type->fields;
        ctx->head->parent_offset = parent_offset;
        continue;
      }
      if ((type->typegroup == 'H' || group == 'H') && type->size == size) {
      } else {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return -1;
      }
    }
    offset = ctx->head->parent_offset + field->offset;
    if (ctx->fmt_offset != offset) {
      PyErr_Format(PyExc_ValueError,
                   "Buffer dtype mismatch; next field is at offset %" CYTHON_FORMAT_SSIZE_T "d but %" CYTHON_FORMAT_SSIZE_T "d expected",
                   (Py_ssize_t)ctx->fmt_offset, (Py_ssize_t)offset);
      return -1;
    }
    ctx->fmt_offset += size;
    if (arraysize)
      ctx->fmt_offset += (arraysize - 1) * size;
    --ctx->enc_count;
    while (1) {
      if (field == &ctx->root) {
        ctx->head = NULL;
        if (ctx->enc_count != 0) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return -1;
        }
        break;
      }
      ctx->head->field = ++field;
      if (field->type == NULL) {
        --ctx->head;
        field = ctx->head->field;
        continue;
      } else if (field->type->typegroup == 'S') {
        size_t parent_offset = ctx->head->parent_offset + field->offset;
        if (field->type->fields->type == NULL) continue;
        field = field->type->fields;
        ++ctx->head;
        ctx->head->field = field;
        ctx->head->parent_offset = parent_offset;
        break;
      } else {
        break;
      }
    }
  } while (ctx->enc_count);
  ctx->enc_type = 0;
  ctx->is_complex = 0;
  return 0;
}
static PyObject *
__pyx_buffmt_parse_array(__Pyx_BufFmt_Context* ctx, const char** tsp)
{
    const char *ts = *tsp;
    int i = 0, number;
    int ndim = ctx->head->field->type->ndim;
;
    ++ts;
    if (ctx->new_count != 1) {
        PyErr_SetString(PyExc_ValueError,
                        "Cannot handle repeated arrays in format string");
        return NULL;
    }
    if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
    while (*ts && *ts != ')') {
        switch (*ts) {
            case ' ': case '\f': case '\r': case '\n': case '\t': case '\v':  continue;
            default:  break;
        }
        number = __Pyx_BufFmt_ExpectNumber(&ts);
        if (number == -1) return NULL;
        if (i < ndim && (size_t) number != ctx->head->field->type->arraysize[i])
            return PyErr_Format(PyExc_ValueError,
                        "Expected a dimension of size %zu, got %d",
                        ctx->head->field->type->arraysize[i], number);
        if (*ts != ',' && *ts != ')')
            return PyErr_Format(PyExc_ValueError,
                                "Expected a comma in format string, got '%c'", *ts);
        if (*ts == ',') ts++;
        i++;
    }
    if (i != ndim)
        return PyErr_Format(PyExc_ValueError, "Expected %d dimension(s), got %d",
                            ctx->head->field->type->ndim, i);
    if (!*ts) {
        PyErr_SetString(PyExc_ValueError,
                        "Unexpected end of format string, expected ')'");
        return NULL;
    }
    ctx->is_valid_array = 1;
    ctx->new_count = 1;
    *tsp = ++ts;
    return Py_None;
}
static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts) {
  int got_Z = 0;
  while (1) {
    switch(*ts) {
      case 0:
        if (ctx->enc_type != 0 && ctx->head == NULL) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return NULL;
        }
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        if (ctx->head != NULL) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return NULL;
        }
        return ts;
      case ' ':
      case '\r':
      case '\n':
        ++ts;
        break;
      case '<':
        if (!__Pyx_Is_Little_Endian()) {
          PyErr_SetString(PyExc_ValueError, "Little-endian buffer not supported on big-endian compiler");
          return NULL;
        }
        ctx->new_packmode = '=';
        ++ts;
        break;
      case '>':
      case '!':
        if (__Pyx_Is_Little_Endian()) {
          PyErr_SetString(PyExc_ValueError, "Big-endian buffer not supported on little-endian compiler");
          return NULL;
        }
        ctx->new_packmode = '=';
        ++ts;
        break;
      case '=':
      case '@':
      case '^':
        ctx->new_packmode = *ts++;
        break;
      case 'T':
        {
          const char* ts_after_sub;
          size_t i, struct_count = ctx->new_count;
          size_t struct_alignment = ctx->struct_alignment;
          ctx->new_count = 1;
          ++ts;
          if (*ts != '{') {
            PyErr_SetString(PyExc_ValueError, "Buffer acquisition: Expected '{' after 'T'");
            return NULL;
          }
          if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
          ctx->enc_type = 0;
          ctx->enc_count = 0;
          ctx->struct_alignment = 0;
          ++ts;
          ts_after_sub = ts;
          for (i = 0; i != struct_count; ++i) {
            ts_after_sub = __Pyx_BufFmt_CheckString(ctx, ts);
            if (!ts_after_sub) return NULL;
          }
          ts = ts_after_sub;
          if (struct_alignment) ctx->struct_alignment = struct_alignment;
        }
        break;
      case '}':
        {
          size_t alignment = ctx->struct_alignment;
          ++ts;
          if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
          ctx->enc_type = 0;
          if (alignment && ctx->fmt_offset % alignment) {
            ctx->fmt_offset += alignment - (ctx->fmt_offset % alignment);
          }
        }
        return ts;
      case 'x':
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        ctx->fmt_offset += ctx->new_count;
        ctx->new_count = 1;
        ctx->enc_count = 0;
        ctx->enc_type = 0;
        ctx->enc_packmode = ctx->new_packmode;
        ++ts;
        break;
      case 'Z':
        got_Z = 1;
        ++ts;
        if (*ts != 'f' && *ts != 'd' && *ts != 'g') {
          __Pyx_BufFmt_RaiseUnexpectedChar('Z');
          return NULL;
        }
      case 'c': case 'b': case 'B': case 'h': case 'H': case 'i': case 'I':
      case 'l': case 'L': case 'q': case 'Q':
      case 'f': case 'd': case 'g':
      case 'O': case 'p':
        if (ctx->enc_type == *ts && got_Z == ctx->is_complex &&
            ctx->enc_packmode == ctx->new_packmode) {
          ctx->enc_count += ctx->new_count;
          ctx->new_count = 1;
          got_Z = 0;
          ++ts;
          break;
        }
      case 's':
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        ctx->enc_count = ctx->new_count;
        ctx->enc_packmode = ctx->new_packmode;
        ctx->enc_type = *ts;
        ctx->is_complex = got_Z;
        ++ts;
        ctx->new_count = 1;
        got_Z = 0;
        break;
      case ':':
        ++ts;
        while(*ts != ':') ++ts;
        ++ts;
        break;
      case '(':
        if (!__pyx_buffmt_parse_array(ctx, &ts)) return NULL;
        break;
      default:
        {
          int number = __Pyx_BufFmt_ExpectNumber(&ts);
          if (number == -1) return NULL;
          ctx->new_count = (size_t)number;
        }
    }
  }
}

/* BufferGetAndValidate */
    static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info) {
  if (unlikely(info->buf == NULL)) return;
  if (info->suboffsets == __Pyx_minusones) info->suboffsets = NULL;
  __Pyx_ReleaseBuffer(info);
}
static void __Pyx_ZeroBuffer(Py_buffer* buf) {
  buf->buf = NULL;
  buf->obj = NULL;
  buf->strides = __Pyx_zeros;
  buf->shape = __Pyx_zeros;
  buf->suboffsets = __Pyx_minusones;
}
static int __Pyx__GetBufferAndValidate(
        Py_buffer* buf, PyObject* obj,  __Pyx_TypeInfo* dtype, int flags,
        int nd, int cast, __Pyx_BufFmt_StackElem* stack)
{
  buf->buf = NULL;
  if (unlikely(__Pyx_GetBuffer(obj, buf, flags) == -1)) {
    __Pyx_ZeroBuffer(buf);
    return -1;
  }
  if (unlikely(buf->ndim != nd)) {
    PyErr_Format(PyExc_ValueError,
                 "Buffer has wrong number of dimensions (expected %d, got %d)",
                 nd, buf->ndim);
    goto fail;
  }
  if (!cast) {
    __Pyx_BufFmt_Context ctx;
    __Pyx_BufFmt_Init(&ctx, stack, dtype);
    if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail;
  }
  if (unlikely((unsigned)buf->itemsize != dtype->size)) {
    PyErr_Format(PyExc_ValueError,
      "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "d byte%s) does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "d byte%s)",
      buf->itemsize, (buf->itemsize > 1) ? "s" : "",
      dtype->name, (Py_ssize_t)dtype->size, (dtype->size > 1) ? "s" : "");
    goto fail;
  }
  if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones;
  return 0;
fail:;
  __Pyx_SafeReleaseBuffer(buf);
  return -1;
}

/* BufferFallbackError */
    static void __Pyx_RaiseBufferFallbackError(void) {
  PyErr_SetString(PyExc_ValueError,
     "Buffer acquisition failed on assignment; and then reacquiring the old buffer failed too!");
}

/* BufferIndexError */
    static void __Pyx_RaiseBufferIndexError(int axis) {
  PyErr_Format(PyExc_IndexError,
     "Out of bounds on buffer access (axis %d)", axis);
}

/* 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
}

/* 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);
}

/* 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;
}

/* 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
}

/* 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

/* 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));
}

/* 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

/* decode_c_string */
      static CYTHON_INLINE PyObject* __Pyx_decode_c_string(
         const char* cstring, Py_ssize_t start, Py_ssize_t stop,
         const char* encoding, const char* errors,
         PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors)) {
    Py_ssize_t length;
    if (unlikely((start < 0) | (stop < 0))) {
        size_t slen = strlen(cstring);
        if (unlikely(slen > (size_t) PY_SSIZE_T_MAX)) {
            PyErr_SetString(PyExc_OverflowError,
                            "c-string too long to convert to Python");
            return NULL;
        }
        length = (Py_ssize_t) slen;
        if (start < 0) {
            start += length;
            if (start < 0)
                start = 0;
        }
        if (stop < 0)
            stop += length;
    }
    length = stop - start;
    if (unlikely(length <= 0))
        return PyUnicode_FromUnicode(NULL, 0);
    cstring += start;
    if (decode_func) {
        return decode_func(cstring, length, errors);
    } else {
        return PyUnicode_Decode(cstring, length, encoding, errors);
    }
}

/* 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");
}

/* RaiseNoneIterError */
      static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
}

/* SaveResetException */
      #if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    #if PY_VERSION_HEX >= 0x030700A2
    *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 >= 0x030700A2
    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 >= 0x030700A2
    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;
}

/* SetupReduce */
        static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
  int ret;
  PyObject *name_attr;
  name_attr = __Pyx_PyObject_GetAttrStr(meth, __pyx_n_s_name_2);
  if (likely(name_attr)) {
      ret = PyObject_RichCompareBool(name_attr, name, Py_EQ);
  } else {
      ret = -1;
  }
  if (unlikely(ret < 0)) {
      PyErr_Clear();
      ret = 0;
  }
  Py_XDECREF(name_attr);
  return ret;
}
static int __Pyx_setup_reduce(PyObject* type_obj) {
    int ret = 0;
    PyObject *object_reduce = NULL;
    PyObject *object_reduce_ex = NULL;
    PyObject *reduce = NULL;
    PyObject *reduce_ex = NULL;
    PyObject *reduce_cython = NULL;
    PyObject *setstate = NULL;
    PyObject *setstate_cython = NULL;
#if CYTHON_USE_PYTYPE_LOOKUP
    if (_PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate)) goto GOOD;
#else
    if (PyObject_HasAttr(type_obj, __pyx_n_s_getstate)) goto GOOD;
#endif
#if CYTHON_USE_PYTYPE_LOOKUP
    object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto BAD;
#else
    object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto BAD;
#endif
    reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto BAD;
    if (reduce_ex == object_reduce_ex) {
#if CYTHON_USE_PYTYPE_LOOKUP
        object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto BAD;
#else
        object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto BAD;
#endif
        reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto BAD;
        if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) {
            reduce_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_cython); if (unlikely(!reduce_cython)) goto BAD;
            ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto BAD;
            ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto BAD;
            setstate = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate);
            if (!setstate) PyErr_Clear();
            if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) {
                setstate_cython = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate_cython); if (unlikely(!setstate_cython)) goto BAD;
                ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto BAD;
                ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto BAD;
            }
            PyType_Modified((PyTypeObject*)type_obj);
        }
    }
    goto GOOD;
BAD:
    if (!PyErr_Occurred())
        PyErr_Format(PyExc_RuntimeError, "Unable to initialize pickling for %s", ((PyTypeObject*)type_obj)->tp_name);
    ret = -1;
GOOD:
#if !CYTHON_USE_PYTYPE_LOOKUP
    Py_XDECREF(object_reduce);
    Py_XDECREF(object_reduce_ex);
#endif
    Py_XDECREF(reduce);
    Py_XDECREF(reduce_ex);
    Py_XDECREF(reduce_cython);
    Py_XDECREF(setstate);
    Py_XDECREF(setstate_cython);
    return ret;
}

/* 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;
}

/* 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
    __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 = PyDict_GetItem(*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);
}

#if PY_MAJOR_VERSION < 3
static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags) {
    if (PyObject_CheckBuffer(obj)) return PyObject_GetBuffer(obj, view, flags);
        if (__Pyx_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) return __pyx_pw_5numpy_7ndarray_1__getbuffer__(obj, view, flags);
    PyErr_Format(PyExc_TypeError, "'%.200s' does not have the buffer interface", Py_TYPE(obj)->tp_name);
    return -1;
}
static void __Pyx_ReleaseBuffer(Py_buffer *view) {
    PyObject *obj = view->obj;
    if (!obj) return;
    if (PyObject_CheckBuffer(obj)) {
        PyBuffer_Release(view);
        return;
    }
    if ((0)) {}
        else if (__Pyx_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) __pyx_pw_5numpy_7ndarray_3__releasebuffer__(obj, view);
    view->obj = NULL;
    Py_DECREF(obj);
}
#endif


        /* 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);
    }
}

/* 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_uint64_t(uint64_t value) {
    const uint64_t neg_one = (uint64_t) -1, const_zero = (uint64_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(uint64_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(uint64_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint64_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(uint64_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint64_t) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(uint64_t),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
        static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint32_t(uint32_t value) {
    const uint32_t neg_one = (uint32_t) -1, const_zero = (uint32_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(uint32_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(uint32_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint32_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(uint32_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint32_t) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
        return _PyLong_FromByteArray(bytes, sizeof(uint32_t),
                                     little, !is_unsigned);
    }
}

/* Declarations */
        #if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
      return ::std::complex< float >(x, y);
    }
  #else
    static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
      return x + y*(__pyx_t_float_complex)_Complex_I;
    }
  #endif
#else
    static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
      __pyx_t_float_complex z;
      z.real = x;
      z.imag = y;
      return z;
    }
#endif

/* Arithmetic */
        #if CYTHON_CCOMPLEX
#else
    static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
       return (a.real == b.real) && (a.imag == b.imag);
    }
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        __pyx_t_float_complex z;
        z.real = a.real + b.real;
        z.imag = a.imag + b.imag;
        return z;
    }
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        __pyx_t_float_complex z;
        z.real = a.real - b.real;
        z.imag = a.imag - b.imag;
        return z;
    }
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        __pyx_t_float_complex z;
        z.real = a.real * b.real - a.imag * b.imag;
        z.imag = a.real * b.imag + a.imag * b.real;
        return z;
    }
    #if 1
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        if (b.imag == 0) {
            return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real);
        } else if (fabsf(b.real) >= fabsf(b.imag)) {
            if (b.real == 0 && b.imag == 0) {
                return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.imag);
            } else {
                float r = b.imag / b.real;
                float s = 1.0 / (b.real + b.imag * r);
                return __pyx_t_float_complex_from_parts(
                    (a.real + a.imag * r) * s, (a.imag - a.real * r) * s);
            }
        } else {
            float r = b.real / b.imag;
            float s = 1.0 / (b.imag + b.real * r);
            return __pyx_t_float_complex_from_parts(
                (a.real * r + a.imag) * s, (a.imag * r - a.real) * s);
        }
    }
    #else
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
        if (b.imag == 0) {
            return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real);
        } else {
            float denom = b.real * b.real + b.imag * b.imag;
            return __pyx_t_float_complex_from_parts(
                (a.real * b.real + a.imag * b.imag) / denom,
                (a.imag * b.real - a.real * b.imag) / denom);
        }
    }
    #endif
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex a) {
        __pyx_t_float_complex z;
        z.real = -a.real;
        z.imag = -a.imag;
        return z;
    }
    static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex a) {
       return (a.real == 0) && (a.imag == 0);
    }
    static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex a) {
        __pyx_t_float_complex z;
        z.real =  a.real;
        z.imag = -a.imag;
        return z;
    }
    #if 1
        static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex z) {
          #if !defined(HAVE_HYPOT) || defined(_MSC_VER)
            return sqrtf(z.real*z.real + z.imag*z.imag);
          #else
            return hypotf(z.real, z.imag);
          #endif
        }
        static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex a, __pyx_t_float_complex b) {
            __pyx_t_float_complex z;
            float r, lnr, theta, z_r, z_theta;
            if (b.imag == 0 && b.real == (int)b.real) {
                if (b.real < 0) {
                    float denom = a.real * a.real + a.imag * a.imag;
                    a.real = a.real / denom;
                    a.imag = -a.imag / denom;
                    b.real = -b.real;
                }
                switch ((int)b.real) {
                    case 0:
                        z.real = 1;
                        z.imag = 0;
                        return z;
                    case 1:
                        return a;
                    case 2:
                        z = __Pyx_c_prod_float(a, a);
                        return __Pyx_c_prod_float(a, a);
                    case 3:
                        z = __Pyx_c_prod_float(a, a);
                        return __Pyx_c_prod_float(z, a);
                    case 4:
                        z = __Pyx_c_prod_float(a, a);
                        return __Pyx_c_prod_float(z, z);
                }
            }
            if (a.imag == 0) {
                if (a.real == 0) {
                    return a;
                } else if (b.imag == 0) {
                    z.real = powf(a.real, b.real);
                    z.imag = 0;
                    return z;
                } else if (a.real > 0) {
                    r = a.real;
                    theta = 0;
                } else {
                    r = -a.real;
                    theta = atan2f(0, -1);
                }
            } else {
                r = __Pyx_c_abs_float(a);
                theta = atan2f(a.imag, a.real);
            }
            lnr = logf(r);
            z_r = expf(lnr * b.real - theta * b.imag);
            z_theta = theta * b.real + lnr * b.imag;
            z.real = z_r * cosf(z_theta);
            z.imag = z_r * sinf(z_theta);
            return z;
        }
    #endif
#endif

/* Declarations */
        #if CYTHON_CCOMPLEX
  #ifdef __cplusplus
    static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
      return ::std::complex< double >(x, y);
    }
  #else
    static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
      return x + y*(__pyx_t_double_complex)_Complex_I;
    }
  #endif
#else
    static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
      __pyx_t_double_complex z;
      z.real = x;
      z.imag = y;
      return z;
    }
#endif

/* Arithmetic */
        #if CYTHON_CCOMPLEX
#else
    static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
       return (a.real == b.real) && (a.imag == b.imag);
    }
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        __pyx_t_double_complex z;
        z.real = a.real + b.real;
        z.imag = a.imag + b.imag;
        return z;
    }
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        __pyx_t_double_complex z;
        z.real = a.real - b.real;
        z.imag = a.imag - b.imag;
        return z;
    }
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        __pyx_t_double_complex z;
        z.real = a.real * b.real - a.imag * b.imag;
        z.imag = a.real * b.imag + a.imag * b.real;
        return z;
    }
    #if 1
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        if (b.imag == 0) {
            return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real);
        } else if (fabs(b.real) >= fabs(b.imag)) {
            if (b.real == 0 && b.imag == 0) {
                return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.imag);
            } else {
                double r = b.imag / b.real;
                double s = 1.0 / (b.real + b.imag * r);
                return __pyx_t_double_complex_from_parts(
                    (a.real + a.imag * r) * s, (a.imag - a.real * r) * s);
            }
        } else {
            double r = b.real / b.imag;
            double s = 1.0 / (b.imag + b.real * r);
            return __pyx_t_double_complex_from_parts(
                (a.real * r + a.imag) * s, (a.imag * r - a.real) * s);
        }
    }
    #else
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
        if (b.imag == 0) {
            return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real);
        } else {
            double denom = b.real * b.real + b.imag * b.imag;
            return __pyx_t_double_complex_from_parts(
                (a.real * b.real + a.imag * b.imag) / denom,
                (a.imag * b.real - a.real * b.imag) / denom);
        }
    }
    #endif
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex a) {
        __pyx_t_double_complex z;
        z.real = -a.real;
        z.imag = -a.imag;
        return z;
    }
    static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex a) {
       return (a.real == 0) && (a.imag == 0);
    }
    static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex a) {
        __pyx_t_double_complex z;
        z.real =  a.real;
        z.imag = -a.imag;
        return z;
    }
    #if 1
        static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex z) {
          #if !defined(HAVE_HYPOT) || defined(_MSC_VER)
            return sqrt(z.real*z.real + z.imag*z.imag);
          #else
            return hypot(z.real, z.imag);
          #endif
        }
        static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex a, __pyx_t_double_complex b) {
            __pyx_t_double_complex z;
            double r, lnr, theta, z_r, z_theta;
            if (b.imag == 0 && b.real == (int)b.real) {
                if (b.real < 0) {
                    double denom = a.real * a.real + a.imag * a.imag;
                    a.real = a.real / denom;
                    a.imag = -a.imag / denom;
                    b.real = -b.real;
                }
                switch ((int)b.real) {
                    case 0:
                        z.real = 1;
                        z.imag = 0;
                        return z;
                    case 1:
                        return a;
                    case 2:
                        z = __Pyx_c_prod_double(a, a);
                        return __Pyx_c_prod_double(a, a);
                    case 3:
                        z = __Pyx_c_prod_double(a, a);
                        return __Pyx_c_prod_double(z, a);
                    case 4:
                        z = __Pyx_c_prod_double(a, a);
                        return __Pyx_c_prod_double(z, z);
                }
            }
            if (a.imag == 0) {
                if (a.real == 0) {
                    return a;
                } else if (b.imag == 0) {
                    z.real = pow(a.real, b.real);
                    z.imag = 0;
                    return z;
                } else if (a.real > 0) {
                    r = a.real;
                    theta = 0;
                } else {
                    r = -a.real;
                    theta = atan2(0, -1);
                }
            } else {
                r = __Pyx_c_abs_double(a);
                theta = atan2(a.imag, a.real);
            }
            lnr = log(r);
            z_r = exp(lnr * b.real - theta * b.imag);
            z_theta = theta * b.real + lnr * b.imag;
            z.real = z_r * cos(z_theta);
            z.imag = z_r * sin(z_theta);
            return z;
        }
    #endif
#endif

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

/* 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 uint64_t __Pyx_PyInt_As_uint64_t(PyObject *x) {
    const uint64_t neg_one = (uint64_t) -1, const_zero = (uint64_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(uint64_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(uint64_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (uint64_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (uint64_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(uint64_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(uint64_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) >= 2 * PyLong_SHIFT) {
                            return (uint64_t) (((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint64_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) >= 3 * PyLong_SHIFT) {
                            return (uint64_t) (((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint64_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) >= 4 * PyLong_SHIFT) {
                            return (uint64_t) (((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (uint64_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(uint64_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint64_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint64_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint64_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (uint64_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(uint64_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(uint64_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(uint64_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint64_t) (((uint64_t)-1)*(((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(uint64_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint64_t) ((((((uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(uint64_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint64_t) (((uint64_t)-1)*(((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint64_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint64_t) ((((((((uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(uint64_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint64_t) (((uint64_t)-1)*(((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint64_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint64_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint64_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint64_t) ((((((((((uint64_t)digits[3]) << PyLong_SHIFT) | (uint64_t)digits[2]) << PyLong_SHIFT) | (uint64_t)digits[1]) << PyLong_SHIFT) | (uint64_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(uint64_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint64_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint64_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint64_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            uint64_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
 #if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
 #endif
            if (likely(v)) {
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (uint64_t) -1;
        }
    } else {
        uint64_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (uint64_t) -1;
        val = __Pyx_PyInt_As_uint64_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to uint64_t");
    return (uint64_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to uint64_t");
    return (uint64_t) -1;
}

/* CIntFromPy */
        static CYTHON_INLINE uint8_t __Pyx_PyInt_As_uint8_t(PyObject *x) {
    const uint8_t neg_one = (uint8_t) -1, const_zero = (uint8_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(uint8_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(uint8_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (uint8_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 (uint8_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(uint8_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(uint8_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) >= 2 * PyLong_SHIFT) {
                            return (uint8_t) (((((uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint8_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) >= 3 * PyLong_SHIFT) {
                            return (uint8_t) (((((((uint8_t)digits[2]) << PyLong_SHIFT) | (uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint8_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_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(uint8_t) >= 4 * PyLong_SHIFT) {
                            return (uint8_t) (((((((((uint8_t)digits[3]) << PyLong_SHIFT) | (uint8_t)digits[2]) << PyLong_SHIFT) | (uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_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 (uint8_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(uint8_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint8_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint8_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint8_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 (uint8_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(uint8_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(uint8_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(uint8_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint8_t) (((uint8_t)-1)*(((((uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(uint8_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint8_t) ((((((uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(uint8_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint8_t) (((uint8_t)-1)*(((((((uint8_t)digits[2]) << PyLong_SHIFT) | (uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint8_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint8_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint8_t) ((((((((uint8_t)digits[2]) << PyLong_SHIFT) | (uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(uint8_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_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(uint8_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint8_t) (((uint8_t)-1)*(((((((((uint8_t)digits[3]) << PyLong_SHIFT) | (uint8_t)digits[2]) << PyLong_SHIFT) | (uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint8_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint8_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(uint8_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint8_t) ((((((((((uint8_t)digits[3]) << PyLong_SHIFT) | (uint8_t)digits[2]) << PyLong_SHIFT) | (uint8_t)digits[1]) << PyLong_SHIFT) | (uint8_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(uint8_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint8_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint8_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint8_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
            uint8_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 (uint8_t) -1;
        }
    } else {
        uint8_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (uint8_t) -1;
        val = __Pyx_PyInt_As_uint8_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to uint8_t");
    return (uint8_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to uint8_t");
    return (uint8_t) -1;
}

/* CIntFromPy */
        static CYTHON_INLINE int64_t __Pyx_PyInt_As_int64_t(PyObject *x) {
    const int64_t neg_one = (int64_t) -1, const_zero = (int64_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(int64_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(int64_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int64_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 (int64_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int64_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(int64_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) >= 2 * PyLong_SHIFT) {
                            return (int64_t) (((((int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int64_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) >= 3 * PyLong_SHIFT) {
                            return (int64_t) (((((((int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int64_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_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(int64_t) >= 4 * PyLong_SHIFT) {
                            return (int64_t) (((((((((int64_t)digits[3]) << PyLong_SHIFT) | (int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_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 (int64_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(int64_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int64_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int64_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int64_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 (int64_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int64_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int64_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(int64_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) - 1 > 2 * PyLong_SHIFT) {
                            return (int64_t) (((int64_t)-1)*(((((int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(int64_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) - 1 > 2 * PyLong_SHIFT) {
                            return (int64_t) ((((((int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(int64_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) - 1 > 3 * PyLong_SHIFT) {
                            return (int64_t) (((int64_t)-1)*(((((((int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(int64_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(int64_t) - 1 > 3 * PyLong_SHIFT) {
                            return (int64_t) ((((((((int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(int64_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_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(int64_t) - 1 > 4 * PyLong_SHIFT) {
                            return (int64_t) (((int64_t)-1)*(((((((((int64_t)digits[3]) << PyLong_SHIFT) | (int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(int64_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(int64_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(int64_t) - 1 > 4 * PyLong_SHIFT) {
                            return (int64_t) ((((((((((int64_t)digits[3]) << PyLong_SHIFT) | (int64_t)digits[2]) << PyLong_SHIFT) | (int64_t)digits[1]) << PyLong_SHIFT) | (int64_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(int64_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(int64_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(int64_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(int64_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
            int64_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 (int64_t) -1;
        }
    } else {
        int64_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int64_t) -1;
        val = __Pyx_PyInt_As_int64_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int64_t");
    return (int64_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int64_t");
    return (int64_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 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 CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *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

/* 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;
}

/* ModuleImport */
        #ifndef __PYX_HAVE_RT_ImportModule
#define __PYX_HAVE_RT_ImportModule
static PyObject *__Pyx_ImportModule(const char *name) {
    PyObject *py_name = 0;
    PyObject *py_module = 0;
    py_name = __Pyx_PyIdentifier_FromString(name);
    if (!py_name)
        goto bad;
    py_module = PyImport_Import(py_name);
    Py_DECREF(py_name);
    return py_module;
bad:
    Py_XDECREF(py_name);
    return 0;
}
#endif

/* TypeImport */
        #ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name,
    size_t size, int strict)
{
    PyObject *py_module = 0;
    PyObject *result = 0;
    PyObject *py_name = 0;
    char warning[200];
    Py_ssize_t basicsize;
#ifdef Py_LIMITED_API
    PyObject *py_basicsize;
#endif
    py_module = __Pyx_ImportModule(module_name);
    if (!py_module)
        goto bad;
    py_name = __Pyx_PyIdentifier_FromString(class_name);
    if (!py_name)
        goto bad;
    result = PyObject_GetAttr(py_module, py_name);
    Py_DECREF(py_name);
    py_name = 0;
    Py_DECREF(py_module);
    py_module = 0;
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#ifndef Py_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
#else
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if (!strict && (size_t)basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility. Expected %zd, got %zd",
            module_name, class_name, basicsize, size);
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
    }
    else if ((size_t)basicsize != size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s has the wrong size, try recompiling. Expected %zd, got %zd",
            module_name, class_name, basicsize, size);
        goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(py_module);
    Py_XDECREF(result);
    return NULL;
}
#endif

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

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
#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_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


#endif /* Py_PYTHON_H */
