CGLinearSolver.cpp

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00001 /******************************************************************************
00002 *       SOFA, Simulation Open-Framework Architecture, version 1.0 beta 3      *
00003 *                (c) 2006-2008 MGH, INRIA, USTL, UJF, CNRS                    *
00004 *                                                                             *
00005 * This library is free software; you can redistribute it and/or modify it     *
00006 * under the terms of the GNU Lesser General Public License as published by    *
00007 * the Free Software Foundation; either version 2.1 of the License, or (at     *
00008 * your option) any later version.                                             *
00009 *                                                                             *
00010 * This library is distributed in the hope that it will be useful, but WITHOUT *
00011 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       *
00012 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License *
00013 * for more details.                                                           *
00014 *                                                                             *
00015 * You should have received a copy of the GNU Lesser General Public License    *
00016 * along with this library; if not, write to the Free Software Foundation,     *
00017 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.          *
00018 *******************************************************************************
00019 *                               SOFA :: Modules                               *
00020 *                                                                             *
00021 * Authors: The SOFA Team and external contributors (see Authors.txt)          *
00022 *                                                                             *
00023 * Contact information: contact@sofa-framework.org                             *
00024 ******************************************************************************/
00025 // Author: François Faure, INRIA-UJF, (C) 2006
00026 //
00027 // Copyright: See COPYING file that comes with this distribution
00028 #include <sofa/component/linearsolver/CGLinearSolver.h>
00029 #include <sofa/component/linearsolver/NewMatMatrix.h>
00030 #include <sofa/component/linearsolver/FullMatrix.h>
00031 #include <sofa/component/linearsolver/SparseMatrix.h>
00032 #include <sofa/core/ObjectFactory.h>
00033 #include <iostream>
00034 #include "sofa/helper/system/thread/CTime.h"
00035 
00036 namespace sofa
00037 {
00038 
00039 namespace component
00040 {
00041 
00042 namespace linearsolver
00043 {
00044 
00045 using namespace sofa::defaulttype;
00046 using namespace sofa::core::componentmodel::behavior;
00047 using namespace sofa::simulation;
00048 
00049 SOFA_DECL_CLASS(CGLinearSolver)
00050 
00051 int CGLinearSolverClass = core::RegisterObject("Linear system solver using the conjugate gradient iterative algorithm")
00052 .add< CGLinearSolver<GraphScatteredMatrix,GraphScatteredVector> >(true)
00053 .add< CGLinearSolver<NewMatMatrix,NewMatVector> >()
00054 .add< CGLinearSolver<NewMatSymmetricMatrix,NewMatVector> >()
00055 .add< CGLinearSolver<NewMatBandMatrix,NewMatVector> >()
00056 .add< CGLinearSolver<NewMatSymmetricBandMatrix,NewMatVector> >()
00057 .add< CGLinearSolver< FullMatrix<double>, FullVector<double> > >()
00058 .add< CGLinearSolver< SparseMatrix<double>, FullVector<double> > >()
00059 .addAlias("CGSolver")
00060 .addAlias("ConjugateGradient")
00061 ;
00062 
00063 } // namespace linearsolver
00064 
00065 } // namespace component
00066 
00067 } // namespace sofa
00068