AbstractIvpOdeSolver.hpp

00001 /*
00002 
00003 Copyright (C) University of Oxford, 2005-2009
00004 
00005 University of Oxford means the Chancellor, Masters and Scholars of the
00006 University of Oxford, having an administrative office at Wellington
00007 Square, Oxford OX1 2JD, UK.
00008 
00009 This file is part of Chaste.
00010 
00011 Chaste is free software: you can redistribute it and/or modify it
00012 under the terms of the GNU Lesser General Public License as published
00013 by the Free Software Foundation, either version 2.1 of the License, or
00014 (at your option) any later version.
00015 
00016 Chaste 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 Lesser General Public
00019 License for more details. The offer of Chaste under the terms of the
00020 License is subject to the License being interpreted in accordance with
00021 English Law and subject to any action against the University of Oxford
00022 being under the jurisdiction of the English Courts.
00023 
00024 You should have received a copy of the GNU Lesser General Public License
00025 along with Chaste. If not, see <http://www.gnu.org/licenses/>.
00026 
00027 */
00028 
00029 
00034 #ifndef _ABSTRACTIVPODESOLVER_HPP_
00035 #define _ABSTRACTIVPODESOLVER_HPP_
00036 
00037 #include "AbstractOdeSystem.hpp"
00038 #include "OdeSolution.hpp"
00039 
00040 #include <vector>
00041 
00042 class AbstractIvpOdeSolver
00043 {
00044 protected :
00049     bool mStoppingEventOccurred;
00050 
00052     double mStoppingTime;
00053 
00054 
00055 public :
00073     virtual OdeSolution Solve(AbstractOdeSystem* pAbstractOdeSystem,
00074                               std::vector<double>& rYValues,
00075                               double startTime,
00076                               double endTime,
00077                               double timeStep,
00078                               double timeSampling)=0;
00079 
00080     virtual void Solve(AbstractOdeSystem* pAbstractOdeSystem,
00081                        std::vector<double>& rYValues,
00082                        double startTime,
00083                        double endTime,
00084                        double timeStep)=0;
00085 
00086 
00087     virtual void SolveAndUpdateStateVariable(AbstractOdeSystem* pAbstractOdeSystem,
00088                                              double startTime,
00089                                              double endTime,
00090                                              double timeStep)
00091     {
00092         if ((pAbstractOdeSystem->rGetStateVariables().size()!=pAbstractOdeSystem->GetNumberOfStateVariables())
00093             || (pAbstractOdeSystem->rGetStateVariables().size()==0) )
00094         {
00095             EXCEPTION("SolveAndUpdateStateVariable() called but the state variable vector in the ode system is not set up");
00096         }
00097         Solve(pAbstractOdeSystem, pAbstractOdeSystem->rGetStateVariables(), startTime, endTime, timeStep);
00098     }
00099 
00100 
00101 
00106     bool StoppingEventOccurred()
00107     {
00108         return mStoppingEventOccurred;
00109     }
00110 
00111     double GetStoppingTime()
00112     {
00113         return mStoppingTime;
00114     }
00115 
00116     AbstractIvpOdeSolver()
00117             : mStoppingEventOccurred(false)
00118     {}
00119 
00120 
00121     virtual ~AbstractIvpOdeSolver()
00122     {}
00123 };
00124 
00125 #endif //_ABSTRACTIVPODESOLVER_HPP_

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