Sorting (vectors, columns, rows)

Functions
array	sort (const array &in, int dim=-1, bool isdescending=false)
	Sort array along dimension.
void	sort (array &values, array &indices, const array &in, int dim=-1, bool isdescending=false)
	Sort array along dimension and return original indices of sorted values.
void	sort (array &outkeys, array &outvalues, const array &keys, const array &values, bool isdescending=false)
	Sort array values based on keys along dimension.
array	sortdim (const array &in, int dim)
	sort treating one dimension as keys.
array	sortdim (const array &in, int dim, unsigned norder, const int *h_order)
	sort treating one dimension as keys in specific order.

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Function Documentation

array af::sort	(	const array &	in,
		int	dim = -1,
		bool	isdescending = false
	)

Sort array along dimension.

Parameters:

[in]	in
[in]	dim	dimension along which to operate (-1 indicates first nonsingleton dimension)
[in]	isdescending	true if descending order, false (default) in ascending order

Examples:

examples/misc/integer.cpp.

void af::sort	(	array &	values,
		array &	indices,
		const array &	in,
		int	dim = -1,
		bool	isdescending = false
	)

Sort array along dimension and return original indices of sorted values.

Parameters:

[out]	values
[out]	indices
[in]	in
[in]	dim	dimension along which to operate (-1 indicates first nonsingleton dimension)
[in]	isdescending	true if descending order, false (default) in ascending order

void af::sort	(	array &	outkeys,
		array &	outvalues,
		const array &	keys,
		const array &	values,
		bool	isdescending = false
	)

Sort array values based on keys along dimension.

Parameters:

[out]	outkeys
[out]	outvalues
[in]	keys
[in]	values
[in]	isdescending	true if descending order, false (default) in ascending order

array af::sortdim	(	const array &	in,
		int	dim
	)

sort treating one dimension as keys.

Parameters:

[in]	in
[in]	dim	dimension along which to sort

array af::sortdim	(	const array &	in,
		int	dim,
		unsigned	norder,
		const int *	h_order
	)

sort treating one dimension as keys in specific order.

Parameters:

[in]	in
[in]	dim	dimension along which to sort
[in]	h_order	Host array specifying key order and directions of sort
[in]	norder	Number of elements in h_order