krylov.hpp File Reference

Restarted GMRES – a Krylov subspace solver for general Ax = b. More...

#include "linalg/solvers/solver_result.hpp"
#include "linalg/solvers/cg.hpp"
#include "linalg/sparse/sparse.hpp"
#include "core/matrix.hpp"
#include "core/vector.hpp"
#include "core/policy.hpp"

Go to the source code of this file.

Namespaces
namespace	num

Functions
SolverResult	num::gmres (MatVecFn matvec, idx n, const Vector &b, Vector &x, real tol=1e-6, idx max_iter=1000, idx restart=30)
	Restarted GMRES(restart) – matrix-free interface.
SolverResult	num::gmres (const SparseMatrix &A, const Vector &b, Vector &x, real tol=1e-6, idx max_iter=1000, idx restart=30)
	Restarted GMRES with a sparse (CSR) matrix.
SolverResult	num::gmres (const Matrix &A, const Vector &b, Vector &x, real tol=1e-6, idx max_iter=1000, idx restart=30, Backend backend=default_backend)
	Restarted GMRES with a dense matrix.

Detailed Description

Restarted GMRES – a Krylov subspace solver for general Ax = b.

Definition in file krylov.hpp.