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-# :Author: Travis Oliphant
-
-# API declaration section. This basically exposes the NumPy C API to
-# Pyrex/Cython programs.
-
-cdef extern from "numpy/arrayobject.h":
-
- cdef enum NPY_TYPES:
- NPY_BOOL
- NPY_BYTE
- NPY_UBYTE
- NPY_SHORT
- NPY_USHORT
- NPY_INT
- NPY_UINT
- NPY_LONG
- NPY_ULONG
- NPY_LONGLONG
- NPY_ULONGLONG
- NPY_FLOAT
- NPY_DOUBLE
- NPY_LONGDOUBLE
- NPY_CFLOAT
- NPY_CDOUBLE
- NPY_CLONGDOUBLE
- NPY_OBJECT
- NPY_STRING
- NPY_UNICODE
- NPY_VOID
- NPY_NTYPES
- NPY_NOTYPE
-
- cdef enum requirements:
- NPY_CONTIGUOUS
- NPY_FORTRAN
- NPY_OWNDATA
- NPY_FORCECAST
- NPY_ENSURECOPY
- NPY_ENSUREARRAY
- NPY_ELEMENTSTRIDES
- NPY_ALIGNED
- NPY_NOTSWAPPED
- NPY_WRITEABLE
- NPY_UPDATEIFCOPY
- NPY_ARR_HAS_DESCR
-
- NPY_BEHAVED
- NPY_BEHAVED_NS
- NPY_CARRAY
- NPY_CARRAY_RO
- NPY_FARRAY
- NPY_FARRAY_RO
- NPY_DEFAULT
-
- NPY_IN_ARRAY
- NPY_OUT_ARRAY
- NPY_INOUT_ARRAY
- NPY_IN_FARRAY
- NPY_OUT_FARRAY
- NPY_INOUT_FARRAY
-
- NPY_UPDATE_ALL
-
- cdef enum defines:
- NPY_MAXDIMS
-
- ctypedef struct npy_cdouble:
- double real
- double imag
-
- ctypedef struct npy_cfloat:
- double real
- double imag
-
- ctypedef int npy_intp
-
- ctypedef extern class numpy.dtype [object PyArray_Descr]:
- cdef int type_num, elsize, alignment
- cdef char type, kind, byteorder
- cdef int flags
- cdef object fields, typeobj
-
- ctypedef extern class numpy.ndarray [object PyArrayObject]:
- cdef char *data
- cdef int nd
- cdef npy_intp *dimensions
- cdef npy_intp *strides
- cdef object base
- cdef dtype descr
- cdef int flags
-
- ctypedef extern class numpy.flatiter [object PyArrayIterObject]:
- cdef int nd_m1
- cdef npy_intp index, size
- cdef ndarray ao
- cdef char *dataptr
-
- ctypedef extern class numpy.broadcast [object PyArrayMultiIterObject]:
- cdef int numiter
- cdef npy_intp size, index
- cdef int nd
- cdef npy_intp *dimensions
- cdef void **iters
-
- object PyArray_ZEROS(int ndims, npy_intp* dims, NPY_TYPES type_num, int fortran)
- object PyArray_EMPTY(int ndims, npy_intp* dims, NPY_TYPES type_num, int fortran)
- dtype PyArray_DescrFromTypeNum(NPY_TYPES type_num)
- object PyArray_SimpleNew(int ndims, npy_intp* dims, NPY_TYPES type_num)
- int PyArray_Check(object obj)
- object PyArray_ContiguousFromAny(object obj, NPY_TYPES type,
- int mindim, int maxdim)
- object PyArray_ContiguousFromObject(object obj, NPY_TYPES type,
- int mindim, int maxdim)
- npy_intp PyArray_SIZE(ndarray arr)
- npy_intp PyArray_NBYTES(ndarray arr)
- void *PyArray_DATA(ndarray arr)
- object PyArray_FromAny(object obj, dtype newtype, int mindim, int maxdim,
- int requirements, object context)
- object PyArray_FROMANY(object obj, NPY_TYPES type_num, int min,
- int max, int requirements)
- object PyArray_NewFromDescr(object subtype, dtype newtype, int nd,
- npy_intp* dims, npy_intp* strides, void* data,
- int flags, object parent)
-
- object PyArray_FROM_OTF(object obj, NPY_TYPES type, int flags)
- object PyArray_EnsureArray(object)
-
- object PyArray_MultiIterNew(int n, ...)
-
- char *PyArray_MultiIter_DATA(broadcast multi, int i)
- void PyArray_MultiIter_NEXTi(broadcast multi, int i)
- void PyArray_MultiIter_NEXT(broadcast multi)
-
- object PyArray_IterNew(object arr)
- void PyArray_ITER_NEXT(flatiter it)
-
- void import_array()