/usr/include/freefoam/OpenFOAM/smoothSolver.H is in libfreefoam-dev 0.1.0+dfsg-1build1.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::smoothSolver
Description
Iterative solver for symmetric and assymetric matrices which uses a
run-time selected smoother e.g. GaussSeidel to converge the solution to
the required tolerance.
To improve efficiency, the residual is evaluated after every nSweeps
smoothing iterations.
SourceFiles
smoothSolver.C
\*---------------------------------------------------------------------------*/
#ifndef smoothSolver_H
#define smoothSolver_H
#include <OpenFOAM/lduMatrix.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class smoothSolver Declaration
\*---------------------------------------------------------------------------*/
class smoothSolver
:
public lduMatrix::solver
{
protected:
// Protected data
//- Number of sweeps before the evaluation of residual
label nSweeps_;
//- Read the control parameters from the controlDict_
virtual void readControls();
public:
//- Runtime type information
TypeName("smoothSolver");
// Constructors
//- Construct from matrix components and solver controls
smoothSolver
(
const word& fieldName,
const lduMatrix& matrix,
const FieldField<Field, scalar>& interfaceBouCoeffs,
const FieldField<Field, scalar>& interfaceIntCoeffs,
const lduInterfaceFieldPtrsList& interfaces,
const dictionary& solverControls
);
// Destructor
virtual ~smoothSolver()
{}
// Member Functions
//- Solve the matrix with this solver
virtual lduMatrix::solverPerformance solve
(
scalarField& psi,
const scalarField& source,
const direction cmpt=0
) const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************ vim: set sw=4 sts=4 et: ************************ //
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