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# :Author: Robert Kern
# :Copyright: 2004, Enthought, Inc.
# :License: BSD Style
cdef extern from "numpy/arrayobject.h":
ctypedef enum PyArray_TYPES:
PyArray_BOOL
PyArray_BYTE
PyArray_UBYTE
PyArray_SHORT
PyArray_USHORT
PyArray_INT
PyArray_UINT
PyArray_LONG
PyArray_ULONG
PyArray_LONGLONG
PyArray_ULONGLONG
PyArray_FLOAT
PyArray_DOUBLE
PyArray_LONGDOUBLE
PyArray_CFLOAT
PyArray_CDOUBLE
PyArray_CLONGDOUBLE
PyArray_OBJECT
PyArray_STRING
PyArray_UNICODE
PyArray_VOID
PyArray_NTYPES
PyArray_NOTYPE
ctypedef int intp
ctypedef extern class numpy.dtype [object PyArray_Descr]:
cdef int type_num, elsize, alignment
cdef char type, kind, byteorder, hasobject
cdef object fields, typeobj
ctypedef extern class numpy.ndarray [object PyArrayObject]:
cdef char *data
cdef int nd
cdef intp *dimensions
cdef intp *strides
cdef object base
cdef dtype descr
cdef int flags
ndarray PyArray_SimpleNew(int ndims, intp* dims, int item_type)
int PyArray_Check(object obj)
ndarray PyArray_ContiguousFromObject(object obj, PyArray_TYPES type,
int mindim, int maxdim)
intp PyArray_SIZE(ndarray arr)
void *PyArray_DATA(ndarray arr)
ndarray PyArray_FromAny(object obj, dtype newtype, int mindim, int maxdim,
int requirements, object context)
ndarray PyArray_NewFromDescr(object subtype, dtype newtype, int nd, intp* dims,
intp* strides, void* data, int flags, object parent)
void import_array()
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