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 \*---------------------------------------------------------------------------*/ 00025 00026 #include <OpenFOAM/noPreconditioner.H> 00027 00028 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * // 00029 00030 namespace Foam 00031 { 00032 defineTypeNameAndDebug(noPreconditioner, 0); 00033 00034 lduMatrix::preconditioner:: 00035 addsymMatrixConstructorToTable<noPreconditioner> 00036 addnoPreconditionerSymMatrixConstructorToTable_; 00037 00038 lduMatrix::preconditioner:: 00039 addasymMatrixConstructorToTable<noPreconditioner> 00040 addnoPreconditionerAsymMatrixConstructorToTable_; 00041 } 00042 00043 00044 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * // 00045 00046 Foam::noPreconditioner::noPreconditioner 00047 ( 00048 const lduMatrix::solver& sol, 00049 const dictionary& 00050 ) 00051 : 00052 lduMatrix::preconditioner(sol) 00053 {} 00054 00055 00056 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * // 00057 00058 void Foam::noPreconditioner::precondition 00059 ( 00060 scalarField& wA, 00061 const scalarField& rA, 00062 const direction 00063 ) const 00064 { 00065 scalar* __restrict__ wAPtr = wA.begin(); 00066 const scalar* __restrict__ rAPtr = rA.begin(); 00067 00068 register label nCells = wA.size(); 00069 00070 for (register label cell=0; cell<nCells; cell++) 00071 { 00072 wAPtr[cell] = rAPtr[cell]; 00073 } 00074 } 00075 00076 00077 // ************************ vim: set sw=4 sts=4 et: ************************ //
