Chaste Release::3.1
CellBasedPdeSolver.hpp
00001 /*
00002 
00003 Copyright (c) 2005-2012, University of Oxford.
00004 All rights reserved.
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00006 University of Oxford means the Chancellor, Masters and Scholars of the
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00008 Square, Oxford OX1 2JD, UK.
00009 
00010 This file is part of Chaste.
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00034 */
00035 
00036 #ifndef CELLBASEDPDESOLVER_HPP_
00037 #define CELLBASEDPDESOLVER_HPP_
00038 
00039 #include "SimpleLinearEllipticSolver.hpp"
00040 #include "TetrahedralMesh.hpp"
00041 #include "GaussianQuadratureRule.hpp"
00042 
00048 template<unsigned DIM>
00049 class CellBasedPdeSolver
00050     : public SimpleLinearEllipticSolver<DIM, DIM>
00051 {
00052 private:
00053 
00055     double mConstantInUSourceTerm;
00056 
00058     double mLinearInUCoeffInSourceTerm;
00059 
00060 protected:
00061 
00075     virtual c_vector<double, 1*(DIM+1)> ComputeVectorTerm(
00076         c_vector<double, DIM+1>& rPhi,
00077         c_matrix<double, DIM, DIM+1>& rGradPhi,
00078         ChastePoint<DIM>& rX,
00079         c_vector<double, 1>& rU,
00080         c_matrix<double, 1, DIM>& rGradU /* not used */,
00081         Element<DIM, DIM>* pElement);
00082 
00096     virtual c_matrix<double, 1*(DIM+1), 1*(DIM+1)> ComputeMatrixTerm(
00097         c_vector<double, DIM+1>& rPhi,
00098         c_matrix<double, DIM, DIM+1>& rGradPhi,
00099         ChastePoint<DIM>& rX,
00100         c_vector<double, 1>& rU,
00101         c_matrix<double, 1, DIM>& rGradU,
00102         Element<DIM, DIM>* pElement);
00103 
00107     void ResetInterpolatedQuantities();
00108 
00115     void IncrementInterpolatedQuantities(double phiI, const Node<DIM>* pNode);
00116 
00123     void InitialiseForSolve(Vec initialSolution);
00124 
00125 public:
00126 
00135     CellBasedPdeSolver(TetrahedralMesh<DIM,DIM>* pMesh,
00136                                        AbstractLinearEllipticPde<DIM,DIM>* pPde,
00137                                        BoundaryConditionsContainer<DIM,DIM,1>* pBoundaryConditions,
00138                                        unsigned numQuadPoints=2);
00139 
00143     virtual ~CellBasedPdeSolver();
00144 };
00145 
00146 #endif /*CELLBASEDPDESOLVER_HPP_*/