createStridedArray

Create an array with specified strides and offset. More...

Functions
AFAPI array	createStridedArray (const void *data, const dim_t offset, const dim4 dims, const dim4 strides, const af::dtype ty, const af::source location)
AFAPI af_err	af_create_strided_array (af_array *arr, const void *data, const dim_t offset, const unsigned ndims, const dim_t *const dims, const dim_t *const strides, const af_dtype ty, const af_source location)

Detailed Description

Create an array with specified strides and offset.

Function Documentation

af_create_strided_array()

AFAPI af_err af_create_strided_array	(	af_array *	arr,
		const void *	data,
		const dim_t	offset,
		const unsigned	ndims,
		const dim_t *const	dims,
		const dim_t *const	strides,
		const af_dtype	ty,
		const af_source	location )

Parameters

[out]	arr	an af_array with specified offset, dimensions and strides.
[in]	data	is the raw data pointer.
[in]	offset	specifies the number of elements to skip.
[in]	ndims	specifies the number of array dimensions.
[in]	dims	specifies the dimensions for the region of interest.
[in]	strides	specifies the distance between each element of a given dimension.
[in]	ty	specifies the data type of data.
[in]	location	specifies if the data is on host or the device.

Note

If location is afHost, a memory copy is performed.

createStridedArray()

AFAPI array createStridedArray	(	const void *	data,
		const dim_t	offset,
		const dim4	dims,
		const dim4	strides,
		const af::dtype	ty,
		const af::source	location )

Parameters

[in]	data	is the raw data pointer.
[in]	offset	specifies the number of elements to skip.
[in]	dims	specifies the dimensions for the region of interest.
[in]	strides	specifies the distance between each element of a given dimension.
[in]	ty	specifies the data type of data.
[in]	location	specifies if the data is on host or the device.

Note

: If location is afHost, a memory copy is performed.

Returns

an af::array() with specified offset, dimensions and strides.