1 /* array structure interface version 3 declarations */
3 #if !defined(PG_ARRAYINTER_HEADER)
4 #define PG_ARRAYINTER_HEADER
6 static const int PAI_CONTIGUOUS = 0x01;
7 static const int PAI_FORTRAN = 0x02;
8 static const int PAI_ALIGNED = 0x100;
9 static const int PAI_NOTSWAPPED = 0x200;
10 static const int PAI_WRITEABLE = 0x400;
11 static const int PAI_ARR_HAS_DESCR = 0x800;
14 int two; /* contains the integer 2 -- simple sanity check */
15 int nd; /* number of dimensions */
16 char typekind; /* kind in array -- character code of typestr */
17 int itemsize; /* size of each element */
18 int flags; /* flags indicating how the data should be */
20 Py_intptr_t *shape; /* A length-nd array of shape information */
21 Py_intptr_t *strides; /* A length-nd array of stride information */
22 void *data; /* A pointer to the first element of the array */
23 PyObject *descr; /* NULL or a data-description */