LinearSolvers::GMRESSolver Class Reference

This class implements GMRES solver. More...

#include <linear_solvers.h>

Public Member Functions
Constructors, destructor, and initialization
	GMRESSolver ()
	Constructor. More...
	~GMRESSolver ()
	Destructor. More...
Solve function
template<typename MATRIX , typename VECTOR , typename PRECONDITIONER >
void	solve (const MATRIX &matrix, VECTOR &solution, const VECTOR &right_hand_side, const unsigned int &n_iter, const double &tolerance, const PRECONDITIONER &preconditioner) const
	This function solves the linear system Ax = b where. More...
template<typename MATRIX , typename VECTOR , typename PRECONDITIONER >
void	solve (SolverControl &solver_control, const MATRIX &matrix, VECTOR &solution, const VECTOR &right_hand_side, const PRECONDITIONER &preconditioner) const
	This routine is used when solver_control is an object already initialized. More...

Detailed Description

This class implements GMRES solver.

Author

Valentin N. Zingan, 2013

Marc Secanell Gallart, 2013

Constructor & Destructor Documentation

LinearSolvers::GMRESSolver::GMRESSolver ( )

inline

Constructor.

References FcstUtilities::log.

LinearSolvers::GMRESSolver::~GMRESSolver ( )

inline

Destructor.

Member Function Documentation

template<typename MATRIX , typename VECTOR , typename PRECONDITIONER >

void LinearSolvers::GMRESSolver::solve ( const MATRIX &  matrix, VECTOR &  solution, const VECTOR &  right_hand_side, const unsigned int &  n_iter, const double &  tolerance, const PRECONDITIONER &  preconditioner  ) const

inline

This function solves the linear system Ax = b where.

• A = matrix,
• x = solution,
• b = right_hand_side.

Other data includes

• n_iter is the max number of GMRES iterations,
• tolerance is the tolerance of GMRES solver,
• preconditioner is the preconditioner used.

template<typename MATRIX , typename VECTOR , typename PRECONDITIONER >

void LinearSolvers::GMRESSolver::solve ( SolverControl &  solver_control, const MATRIX &  matrix, VECTOR &  solution, const VECTOR &  right_hand_side, const PRECONDITIONER &  preconditioner  ) const

inline

This routine is used when solver_control is an object already initialized.

This function solves the linear system Ax = b where

• A = matrix,
• x = solution,
• b = right_hand_side.
• solver_control

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

• linear_solvers.h