00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd. 00006 \\/ M anipulation | 00007 ------------------------------------------------------------------------------- 00008 License 00009 This file is part of OpenFOAM. 00010 00011 OpenFOAM is free software: you can redistribute it and/or modify it 00012 under the terms of the GNU General Public License as published by 00013 the Free Software Foundation, either version 3 of the License, or 00014 (at your option) any later version. 00015 00016 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT 00017 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00018 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 00019 for more details. 00020 00021 You should have received a copy of the GNU General Public License 00022 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>. 00023 00024 Class 00025 Foam::GaussSeidelSmoother 00026 00027 Description 00028 A lduMatrix::smoother for Gauss-Seidel 00029 00030 SourceFiles 00031 GaussSeidelSmoother.C 00032 00033 \*---------------------------------------------------------------------------*/ 00034 00035 #ifndef GaussSeidelSmoother_H 00036 #define GaussSeidelSmoother_H 00037 00038 #include <OpenFOAM/lduMatrix.H> 00039 00040 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00041 00042 namespace Foam 00043 { 00044 00045 /*---------------------------------------------------------------------------*\ 00046 Class GaussSeidelSmoother Declaration 00047 \*---------------------------------------------------------------------------*/ 00048 00049 class GaussSeidelSmoother 00050 : 00051 public lduMatrix::smoother 00052 { 00053 00054 public: 00055 00056 //- Runtime type information 00057 TypeName("GaussSeidel"); 00058 00059 00060 // Constructors 00061 00062 //- Construct from components 00063 GaussSeidelSmoother 00064 ( 00065 const word& fieldName, 00066 const lduMatrix& matrix, 00067 const FieldField<Field, scalar>& interfaceBouCoeffs, 00068 const FieldField<Field, scalar>& interfaceIntCoeffs, 00069 const lduInterfaceFieldPtrsList& interfaces 00070 ); 00071 00072 00073 // Member Functions 00074 00075 //- Smooth for the given number of sweeps 00076 static void smooth 00077 ( 00078 const word& fieldName, 00079 scalarField& psi, 00080 const lduMatrix& matrix, 00081 const scalarField& source, 00082 const FieldField<Field, scalar>& interfaceBouCoeffs, 00083 const lduInterfaceFieldPtrsList& interfaces, 00084 const direction cmpt, 00085 const label nSweeps 00086 ); 00087 00088 00089 //- Smooth the solution for a given number of sweeps 00090 virtual void smooth 00091 ( 00092 scalarField& psi, 00093 const scalarField& Source, 00094 const direction cmpt, 00095 const label nSweeps 00096 ) const; 00097 }; 00098 00099 00100 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00101 00102 } // End namespace Foam 00103 00104 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00105 00106 #endif 00107 00108 // ************************ vim: set sw=4 sts=4 et: ************************ //
