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

blockcg() [1/3]

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.

blockcg() [2/3]

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.

blockcg() [3/3]

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.