CellwiseSourcePde.cpp

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 
00029 #include "CellwiseSourcePde.hpp"
00030 #include "ApoptoticCellProperty.hpp"
00031 
00032 template<unsigned DIM>
00033 CellwiseSourcePde<DIM>::CellwiseSourcePde(MeshBasedCellPopulation<DIM>& rCellPopulation, double coefficient)
00034     : mrCellPopulation(rCellPopulation),
00035       mCoefficient(coefficient)
00036 {
00037 }
00038 
00039 template<unsigned DIM>
00040 double CellwiseSourcePde<DIM>::ComputeConstantInUSourceTerm(const ChastePoint<DIM>& rX)
00041 {
00042     return 0.0;
00043 }
00044 
00045 template<unsigned DIM>
00046 double CellwiseSourcePde<DIM>::ComputeLinearInUCoeffInSourceTerm(const ChastePoint<DIM>& rX, Element<DIM,DIM>* pElement)
00047 {
00048     NEVER_REACHED;
00049     return 0.0;
00050 }
00051 
00052 template<unsigned DIM>
00053 double CellwiseSourcePde<DIM>::ComputeLinearInUCoeffInSourceTermAtNode(const Node<DIM>& rNode)
00054 {
00055     double coefficient = 0.0;
00056 
00057     CellPtr p_cell = mrCellPopulation.GetCellUsingLocationIndex(rNode.GetIndex());
00058 
00059     bool cell_is_apoptotic = p_cell->HasCellProperty<ApoptoticCellProperty>();
00060 
00061     if (!cell_is_apoptotic)
00062     {
00063         coefficient = mCoefficient;
00064     }
00065 
00066     return coefficient;
00067 }
00068 
00069 template<unsigned DIM>
00070 c_matrix<double,DIM,DIM> CellwiseSourcePde<DIM>::ComputeDiffusionTerm(const ChastePoint<DIM>& rX)
00071 {
00072     return identity_matrix<double>(DIM);
00073 }
00074 
00075 
00077 // Explicit instantiation
00079 
00080 //template class CellwiseSourcePde<1>;
00081 template class CellwiseSourcePde<2>;
00082 template class CellwiseSourcePde<3>;

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