matrix_block.hpp File Reference

implementation of a block matrix More...

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Classes
class	NiHu::matrix_block< Matrix, RowIndex, ColIndex >
	Proxy class to represent a block of a matrix. More...

Functions
template<class Matrix , class RowIndex , class ColIndex >
matrix_block< Matrix, RowIndex, ColIndex >	NiHu::block (Matrix &matrix, RowIndex const &rows, ColIndex const &cols)
	Factory function of matrix_block. More...

Detailed Description

implementation of a block matrix

Definition in file matrix_block.hpp.

Function Documentation

block()

template<class Matrix , class RowIndex , class ColIndex >

matrix_block<Matrix, RowIndex, ColIndex> NiHu::block	(	Matrix &	matrix,
		RowIndex const &	rows,
		ColIndex const &	cols
	)

Factory function of matrix_block.

Template Parameters

Matrix	The matrix type
RowIndex	Row index vector type
ColIndex	Column index vector type

Parameters

[in]	matrix	The matrix object to index
[in]	rows	Rows to be selected
[in]	cols	Columns to be selected

Returns

Block proxy to the referenced block

The function allows easy creation of block instances of an arbitrary matrix object.

Definition at line 90 of file matrix_block.hpp.