numpy 2.0.0
Data Fields
PyArrayInterface Struct Reference

#include <ndarraytypes.h>

Data Fields

int two
int nd
char typekind
int itemsize
int flags
npy_intp * shape
npy_intp * strides
void * data
PyObject * descr

Detailed Description

This is the form of the struct that's returned pointed by the PyCObject attribute of an array __array_struct__. See http://numpy.scipy.org/array_interface.shtml for the full documentation.

Field Documentation

void* PyArrayInterface::data
A pointer to the first element of the array
PyObject* PyArrayInterface::descr
A list of fields or NULL (ignored if flags does not have ARR_HAS_DESCR flag set)

Referenced by array_struct_get().

int PyArrayInterface::flags
how should be data interpreted. Valid flags are CONTIGUOUS (1), F_CONTIGUOUS (2), ALIGNED (0x100), NOTSWAPPED (0x200), and WRITEABLE (0x400). ARR_HAS_DESCR (0x800) states that arrdescr field is present in structure

Referenced by array_struct_get().

int PyArrayInterface::itemsize
size of each element
int PyArrayInterface::nd
number of dimensions
npy_intp* PyArrayInterface::shape
A length-nd array of shape information
npy_intp* PyArrayInterface::strides
A length-nd array of stride information
int PyArrayInterface::two
contains the integer 2 as a sanity check
char PyArrayInterface::typekind
kind in array --- character code of typestr
The documentation for this struct was generated from the following file: