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A high-performance general-purpose compute library

row/rows

ArrayFire Functions | ArrayFire Functions by Category » Functions to create and modify Arrays » Assignment & Indexing operation on arrays

Gets a reference of a row in a 2D af::array. More...

array::array_proxy	row (int index)
	Returns a reference to a row. More...

const array::array_proxy	row (int index) const
	Returns a reference to a row. More...

array::array_proxy	rows (int first, int last)
	Returns a reference to sequence of rows. More...

const array::array_proxy	rows (int first, int last) const
	Returns a reference to sequence of rows. More...

Detailed Description

Gets a reference of a row in a 2D af::array.

This function returns a row or a set of rows from a two dimensional af::array. The reference can be used for indexing into and assignment of values to the af::array object.

Function Documentation

◆ row() [1/2]

array::array_proxy row

(

int

index

)

Returns a reference to a row.

This function returns a row or a set of rows from a two dimensional af::array. The reference can be used for indexing into and assignment of values to the af::array object.

Parameters

[in]

index

is the index of the row to be returned

Returns: a reference to a row defined by index

Examples: getting_started/integer.cpp, and helloworld/helloworld.cpp.

◆ row() [2/2]

const array::array_proxy row

(

int

index

)

const

Returns a reference to a row.

This function returns a row or a set of rows from a two dimensional af::array. The reference can be used for indexing into and assignment of values to the af::array object.

Parameters

[in]

index

is the index of the row to be returned

Returns: a reference to a row defined by index\ifile "C:/Users/jmelonak/source/repos/arrayfire/arrayfire/include/af/array.h"

◆ rows() [1/2]

array::array_proxy rows	(	int	first,
		int	last
	)

Returns a reference to sequence of rows.

This function returns a row or a set of rows from a two dimensional af::array. The reference can be used for indexing into and assignment of values to the af::array object.

Parameters

[in]	first	is the index of the row to be returned
[in]	last	is the index of the row to be returned

Returns: a reference to a set of rows

Examples: machine_learning/geneticalgorithm.cpp, and pde/boltzmann_cfd.cpp.

◆ rows() [2/2]

const array::array_proxy rows	(	int	first,
		int	last
	)		const

Returns a reference to sequence of rows.

This function returns a row or a set of rows from a two dimensional af::array. The reference can be used for indexing into and assignment of values to the af::array object.

Parameters

[in]	first	is the index of the row to be returned
[in]	last	is the index of the row to be returned

Returns: a reference to a set of rows

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