| /external/python/cpython3/Modules/ |
| D | _testbuffer.c | 43 #define HAVE_PTR(suboffsets) (suboffsets && suboffsets[0] >= 0) argument
45 #define ADJUST_PTR(ptr, suboffsets) \ argument
46 (HAVE_PTR(suboffsets) ? *((char**)ptr) + suboffsets[0] : ptr)
157 base->suboffsets = NULL; in ndbuf_new()
172 PyMem_XFree(base->suboffsets); in ndbuf_free()
230 PyMem_XFree(base->suboffsets); in ndarray_dealloc()
269 if (ndbuf->base.suboffsets) in init_flags()
549 if ((dest->suboffsets && dest->suboffsets[dest->ndim-1] >= 0) || in copy_buffer()
550 (src->suboffsets && src->suboffsets[src->ndim-1] >= 0) || in copy_buffer()
561 dest->buf, dest->strides, dest->suboffsets, in copy_buffer()
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| D | arraymodule.c | 2508 view->suboffsets = NULL; in array_buffer_getbuf()
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| /external/python/cpython3/Objects/ |
| D | memoryobject.c | 196 #define HAVE_PTR(suboffsets, dim) (suboffsets && suboffsets[dim] >= 0) argument
198 #define ADJUST_PTR(ptr, suboffsets, dim) \ argument
199 (HAVE_PTR(suboffsets, dim) ? *((char**)ptr) + suboffsets[dim] : ptr)
244 (view->suboffsets && view->suboffsets[dest->ndim-1] >= 0)
398 dest->buf, dest->strides, dest->suboffsets, in copy_single()
399 src->buf, src->strides, src->suboffsets, in copy_single()
430 dest->buf, dest->strides, dest->suboffsets, in copy_buffer()
431 src->buf, src->strides, src->suboffsets, in copy_buffer()
502 dest.suboffsets = NULL; in buffer_to_contiguous()
561 if (src->suboffsets == NULL) { in init_suboffsets()
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| D | abstract.c | 411 if (view->suboffsets != NULL) return 0; in PyBuffer_IsContiguous()
431 if ((view->suboffsets != NULL) && (view->suboffsets[i] >= 0)) { in PyBuffer_GetPointer()
432 pointer = *((char**)pointer) + view->suboffsets[i]; in PyBuffer_GetPointer()
651 view->suboffsets = NULL; in PyBuffer_FillInfo()
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| /external/python/cpython3/Doc/c-api/ |
| D | buffer.rst | 161 and :c:member:`~Py_buffer.suboffsets` MUST be *NULL*.
192 .. c:member:: Py_ssize_t \*suboffsets
195 If ``suboffsets[n] >= 0``, the values stored along the nth dimension are
201 If all suboffsets are negative (i.e. no de-referencing is needed, then
208 The suboffsets array is read-only for the consumer.
214 about whether or not the shape, strides, and suboffsets arrays must be
262 shape, strides, suboffsets
272 | Request | shape | strides | suboffsets |
296 | Request | shape | strides | suboffsets | contig |
321 | Request | shape | strides | suboffsets | contig | readonly | format |
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| D | typeobj.rst | 1311 :c:member:`~Py_buffer.strides`, :c:member:`~Py_buffer.suboffsets`
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| /external/python/cpython2/Doc/c-api/ |
| D | buffer.rst | 77 array. If it is ``0``, :c:data:`strides` and :c:data:`suboffsets` must be
92 .. c:member:: Py_ssize_t *suboffsets
101 If all suboffsets are negative (i.e. no de-referencing is needed, then
106 and suboffsets::
109 Py_ssize_t *suboffsets, Py_ssize_t *indices) {
114 if (suboffsets[i] >=0 ) {
115 pointer = *((char**)pointer) + suboffsets[i];
135 about whether or not the shape, strides, and suboffsets arrays must be
193 | | not possible (i.e. without the suboffsets). |
217 | | suboffsets information (which can be NULL if no |
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| /external/python/cpython2/Objects/ |
| D | memoryobject.c | 296 if (view->suboffsets==NULL) { in PyMemoryView_GetContiguous()
378 return _IntTupleFromSsizet(self->view.ndim, self->view.suboffsets); in memory_suboffsets_get()
537 if (view->suboffsets != NULL && in memory_item()
538 view->suboffsets[0] >= 0) { in memory_item()
539 ptr = *((char **)ptr) + view->suboffsets[0]; in memory_item()
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| D | abstract.c | 417 if (view->suboffsets != NULL) return 0; in PyBuffer_IsContiguous()
437 if ((view->suboffsets != NULL) && (view->suboffsets[i] >= 0)) { in PyBuffer_GetPointer()
438 pointer = *((char**)pointer) + view->suboffsets[i]; in PyBuffer_GetPointer()
708 view->suboffsets = NULL; in PyBuffer_FillInfo()
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| /external/python/cpython3/Lib/test/ |
| D | test_buffer.py | 737 (x, nd.shape, nd.strides, nd.suboffsets, offset,
779 suboffsets = ()
780 if result.suboffsets:
790 suboffsets = [suboffset0] + [-1 for v in range(ndim-1)]
805 if not (sliced and suboffsets):
807 self.assertEqual(result.suboffsets, tuple(suboffsets))
933 if not (sliced and suboffsets):
935 self.assertEqual(m.suboffsets, tuple(suboffsets))
957 (not match(req, PyBUF_INDIRECT) and ex.suboffsets) or
1987 self.assertEqual(ex.suboffsets, (0, -1))
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| D | test_memoryview.py | 189 self.assertEqual(m.suboffsets, ())
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| /external/python/cpython2/Lib/test/ |
| D | test_memoryview.py | 183 self.assertEqual(m.suboffsets, None)
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| /external/python/cpython2/Include/ |
| D | object.h | 175 Py_ssize_t *suboffsets; member
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| /external/python/cpython3/Include/ |
| D | object.h | 193 Py_ssize_t *suboffsets; member
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| /external/python/cpython3/Doc/whatsnew/ |
| D | 3.3.rst | 153 and arrays with suboffsets.
184 * The representation of empty shape, strides and suboffsets is now
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| /external/python/cpython3/Modules/_ctypes/ |
| D | _ctypes.c | 2550 view->suboffsets = NULL; in PyCData_NewGetBuffer()
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| /external/python/cpython2/Modules/_ctypes/ |
| D | _ctypes.c | 2642 view->suboffsets = NULL; in PyCData_NewGetBuffer()
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| /external/python/cpython2/Doc/library/ |
| D | stdtypes.rst | 2823 .. memoryview.suboffsets isn't documented because it only seems useful for C
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| /external/python/cpython3/Doc/library/ |
| D | stdtypes.rst | 3770 .. attribute:: suboffsets
|