AbstractStaticLinearPdeSolver.hpp

00001 
00002 /*
00003 
00004 Copyright (C) University of Oxford, 2005-2011
00005 
00006 University of Oxford means the Chancellor, Masters and Scholars of the
00007 University of Oxford, having an administrative office at Wellington
00008 Square, Oxford OX1 2JD, UK.
00009 
00010 This file is part of Chaste.
00011 
00012 Chaste is free software: you can redistribute it and/or modify it
00013 under the terms of the GNU Lesser General Public License as published
00014 by the Free Software Foundation, either version 2.1 of the License, or
00015 (at your option) any later version.
00016 
00017 Chaste is distributed in the hope that it will be useful, but WITHOUT
00018 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00019 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
00020 License for more details. The offer of Chaste under the terms of the
00021 License is subject to the License being interpreted in accordance with
00022 English Law and subject to any action against the University of Oxford
00023 being under the jurisdiction of the English Courts.
00024 
00025 You should have received a copy of the GNU Lesser General Public License
00026 along with Chaste. If not, see <http://www.gnu.org/licenses/>.
00027 
00028 */
00029 
00030 #ifndef ABSTRACTSTATICLINEARPDESOLVER_HPP_
00031 #define ABSTRACTSTATICLINEARPDESOLVER_HPP_
00032 
00033 #include "AbstractLinearPdeSolver.hpp"
00034 
00041 template<unsigned ELEMENT_DIM, unsigned SPACE_DIM, unsigned PROBLEM_DIM>
00042 class AbstractStaticLinearPdeSolver : public AbstractLinearPdeSolver<ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM>
00043 {
00044 public:
00049     AbstractStaticLinearPdeSolver(AbstractTetrahedralMesh<ELEMENT_DIM,SPACE_DIM>* pMesh)
00050         : AbstractLinearPdeSolver<ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM>(pMesh)
00051     {
00052     }
00053     
00058     Vec Solve(Vec initialGuess=NULL);
00059 };    
00060 
00061 
00062 template<unsigned ELEMENT_DIM, unsigned SPACE_DIM, unsigned PROBLEM_DIM>
00063 Vec AbstractStaticLinearPdeSolver<ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM>::Solve(Vec initialGuess)
00064 {
00065     // set up the linear system
00066     this->InitialiseForSolve(initialGuess);
00067 
00068     // this method can be overloaded if neccessary
00069     this->PrepareForSetupLinearSystem(NULL);
00070 
00071     // this method should be implemented by the concrete class
00072     this->SetupLinearSystem(NULL, true);
00073     
00074     this->FinaliseLinearSystem(NULL);
00075     
00076     // solve the linear system
00077     Vec solution = this->mpLinearSystem->Solve(initialGuess);
00078 
00079     this->FollowingSolveLinearSystem(solution);
00080 
00081     return solution;
00082 }
00083 
00084 
00085 #endif /*ABSTRACTSTATICLINEARPDESOLVER_HPP_*/

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