sortIndex

Sort an array over a given dimension and return the original indices. More...

Functions
AFAPI void	sort (array &out, array &indices, const array &in, const unsigned dim=0, const bool isAscending=true)
	C++ Interface to sort an array over a given dimension and to return the original indices. More...
AFAPI af_err	af_sort_index (af_array *out, af_array *indices, const af_array in, const unsigned dim, const bool isAscending)
	C Interface to sort an array over a given dimension and to return the original indices. More...

Detailed Description

Sort an array over a given dimension and return the original indices.

Output type is u32.

Function Documentation

af_sort_index()

AFAPI af_err af_sort_index	(	af_array *	out,
		af_array *	indices,
		const af_array	in,
		const unsigned	dim,
		const bool	isAscending
	)

C Interface to sort an array over a given dimension and to return the original indices.

Parameters

[out]	out	sorted output
[out]	indices	indices from the input
[in]	in	input array
[in]	dim	dimension along which the sort occurs
[in]	isAscending	specifies the sorting order

Returns

AF_SUCCESS, if function returns successfully, else an af_err code is given

sort()

AFAPI void sort	(	array &	out,
		array &	indices,
		const array &	in,
		const unsigned	dim = 0,
		const bool	isAscending = true
	)

C++ Interface to sort an array over a given dimension and to return the original indices.

Parameters

[out]	out	sorted output
[out]	indices	indices from the input
[in]	in	input array
[in]	dim	dimension along which the sort occurs, 0 denotes the first non-singleton dimension
[in]	isAscending	specifies the sorting order