1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | foam-extend: Open Source CFD
4 \\ / O peration | Version: 3.2
5 \\ / A nd | Web: http://www.foam-extend.org
6 \\/ M anipulation | For copyright notice see file Copyright
7 -------------------------------------------------------------------------------
9 This file is part of foam-extend.
11 foam-extend is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation, either version 3 of the License, or (at your
14 option) any later version.
16 foam-extend is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
25 symGaussSeidelSmoother
28 Symmetric Gauss-Seidel smoother
31 Hrvoje Jasak, Wikki Ltd. All rights reserved
33 \*---------------------------------------------------------------------------*/
35 #include "symGaussSeidelSmoother.H"
36 #include "addToRunTimeSelectionTable.H"
38 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
42 defineTypeNameAndDebug(symGaussSeidelSmoother, 0);
44 lduSmoother::addsymMatrixConstructorToTable<symGaussSeidelSmoother>
45 addGaussSeidelSmootherSymMatrixConstructorToTable_;
47 lduSmoother::addasymMatrixConstructorToTable<symGaussSeidelSmoother>
48 addGaussSeidelSmootherAsymMatrixConstructorToTable_;
52 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
54 Foam::symGaussSeidelSmoother::symGaussSeidelSmoother
56 const lduMatrix& matrix,
57 const FieldField<Field, scalar>& coupleBouCoeffs,
58 const FieldField<Field, scalar>& coupleIntCoeffs,
59 const lduInterfaceFieldPtrsList& interfaces
79 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
81 void Foam::symGaussSeidelSmoother::smooth
89 for (label sweep = 0; sweep < nSweeps; sweep++)
91 gs_.precondition(x, b, cmpt);
96 // ************************************************************************* //