FitzHughNagumo1961OdeSystem.hpp

00001 /*
00002 
00003 Copyright (C) University of Oxford, 2005-2011
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 #ifndef _FITZHUGHNAGUMO1961ODESYSTEM_HPP_
00029 #define _FITZHUGHNAGUMO1961ODESYSTEM_HPP_
00030 
00031 #include "AbstractCardiacCell.hpp"
00032 #include "AbstractStimulusFunction.hpp"
00033 #include <vector>
00034 
00038 class FitzHughNagumo1961OdeSystem : public AbstractCardiacCell
00039 {
00040 private:
00041     static const double mAlpha; 
00042     static const double mGamma; 
00043     static const double mEpsilon; 
00045 public:
00052     FitzHughNagumo1961OdeSystem(boost::shared_ptr<AbstractIvpOdeSolver> pOdeSolver,
00053                                 boost::shared_ptr<AbstractStimulusFunction> pIntracellularStimulus);
00054 
00058     ~FitzHughNagumo1961OdeSystem();
00059 
00067     void EvaluateYDerivatives(double time, const std::vector<double> &rY, std::vector<double>& rDY);
00068 
00077     double GetIIonic(const std::vector<double>* pStateVariables=NULL);
00078 };
00079 
00080 #endif //_FITZHUGHNAGUMO1961ODESYSTEM_HPP_