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

array::array_proxy col (int index)
 Returns a reference to a col. More...
 
const array::array_proxy col (int index) const
 Returns a reference to a col. More...
 
array::array_proxy cols (int first, int last)
 Returns a reference to sequence of columns. More...
 
const array::array_proxy cols (int first, int last) const
 Returns a reference to sequence of columns. More...
 

Detailed Description

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

This function returns a column or a set of columns 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

◆ col() [1/2]

array::array_proxy col ( int  index)

Returns a reference to a col.

This function returns a column or a set of columns 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]indexis the index of the col to be returned
Returns
a reference to a col defined by index
Examples
getting_started/integer.cpp, helloworld/helloworld.cpp, and pde/swe.cpp.

◆ col() [2/2]

const array::array_proxy col ( int  index) const

Returns a reference to a col.

This function returns a column or a set of columns 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]indexis the index of the col to be returned
Returns
a reference to a col defined by index

◆ cols() [1/2]

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

Returns a reference to sequence of columns.

This function returns a column or a set of columns 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]firstis the index of the columns to be returned
[in]lastis the index of the columns to be returned
Returns
a reference to a set of columns

◆ cols() [2/2]

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

Returns a reference to sequence of columns.

This function returns a column or a set of columns 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]firstis the index of the columns to be returned
[in]lastis the index of the columns to be returned
Returns
a reference to a set of columns