Implementation of the Factored SParse Approximate Inverse Algorithm for a generic, uBLAS-compatible matrix type. More...

#include <spai.hpp>

Public Member Functions
	fspai_precond (const MatrixType &A, const fspai_tag &tag)
	Constructor. More...

void	apply (VectorType &vec) const
	Application of current preconditioner, multiplication on the right-hand side vector. More...

Detailed Description

Implementation of the Factored SParse Approximate Inverse Algorithm for a generic, uBLAS-compatible matrix type.

Parameters

Matrix	matrix that is used for computations
Vector	vector that is used for computations

Definition at line 189 of file spai.hpp.

Constructor & Destructor Documentation

template<typename MatrixType>

viennacl::linalg::fspai_precond< MatrixType >::fspai_precond	(	const MatrixType &	A,
		const fspai_tag &	tag
	)

inline

Constructor.

Parameters

A	matrix whose approximate inverse is calculated. Must be quadratic.
tag	SPAI configuration tag

Definition at line 201 of file spai.hpp.

template<typename MatrixType>

void viennacl::linalg::fspai_precond< MatrixType >::apply ( VectorType & vec ) const

inline

Application of current preconditioner, multiplication on the right-hand side vector.

Parameters

vec	rhs vector

Definition at line 211 of file spai.hpp.

The documentation for this class was generated from the following file: