ExplicitCardiacMechanicsAssembler.hpp

00001 /*
00002 
00003 Copyright (C) University of Oxford, 2005-2010
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 #ifndef EXPLICITCARDIACMECHANICSASSEMBLER_HPP_
00030 #define EXPLICITCARDIACMECHANICSASSEMBLER_HPP_
00031 
00032 #include "AbstractCardiacMechanicsAssembler.hpp"
00033 #include "AbstractContractionModel.hpp"
00034 
00035 
00048 template<unsigned DIM>
00049 class ExplicitCardiacMechanicsAssembler : public AbstractCardiacMechanicsAssembler<DIM>
00050 {
00051 friend class TestExplicitCardiacMechanicsAssembler;
00052 
00053 private:
00055     bool IsImplicitSolver()
00056     {
00057         return false;
00058     }
00059 
00060 //    // for showing stretch-rate-dependent models won't work with explicit (should be commented if committed)
00061 //    std::vector<double> mStretchesLastTimestep;
00062 
00063 
00076     void GetActiveTensionAndTensionDerivs(double currentFibreStretch,
00077                                           unsigned currentQuadPointGlobalIndex,
00078                                           bool assembleJacobian,
00079                                           double& rActiveTension,
00080                                           double& rDerivActiveTensionWrtLambda,
00081                                           double& rDerivActiveTensionWrtDLambdaDt);
00082 
00083 public:
00094     ExplicitCardiacMechanicsAssembler(ContractionModel contractionModel,
00095                                       QuadraticMesh<DIM>* pQuadMesh,
00096                                       std::string outputDirectory,
00097                                       std::vector<unsigned>& rFixedNodes,
00098                                       AbstractIncompressibleMaterialLaw<DIM>* pMaterialLaw = NULL);
00099 
00103     virtual ~ExplicitCardiacMechanicsAssembler();
00104 
00105 
00117     void Solve(double time, double nextTime, double odeTimestep);
00118 };
00119 
00120 #endif /*EXPLICITCARDIACMECHANICSASSEMBLER_HPP_*/

Generated by  doxygen 1.6.2