cusp::krylov Namespace Reference

Functions
template<class LinearOperator , class Vector >
void	blockcg (LinearOperator &A, Vector &x, Vector &b)
template<class LinearOperator , class Vector , class Monitor >
void	blockcg (LinearOperator &A, Vector &x, Vector &b, Monitor &monitor)
template<class LinearOperator , class Vector , class Monitor , class Preconditioner >
void	blockcg (LinearOperator &A, Vector &x, Vector &b, Monitor &monitor, Preconditioner &M)

Function Documentation

template<class LinearOperator , class Vector >

void cusp::krylov::blockcg	(	LinearOperator &	A,
		Vector &	x,
		Vector &	b
	)

cg : Conjugate Gradient method

Solves the symmetric, positive-definite linear system A x = b with multiple right hand sides using the default convergence criteria.

template<class LinearOperator , class Vector , class Monitor >

void cusp::krylov::blockcg	(	LinearOperator &	A,
		Vector &	x,
		Vector &	b,
		Monitor &	monitor
	)

cg : Conjugate Gradient method

Solves the symmetric, positive-definite linear system A x = b without preconditioning.

template<class LinearOperator , class Vector , class Monitor , class Preconditioner >

void cusp::krylov::blockcg	(	LinearOperator &	A,
		Vector &	x,
		Vector &	b,
		Monitor &	monitor,
		Preconditioner &	M
	)

cg : Conjugate Gradient method

Solves the symmetric, positive-definite linear system A x = b with preconditioner M.