CellBasedPdeSolver.hpp

/*

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*/

#ifndef CELLBASEDPDESOLVER_HPP_
#define CELLBASEDPDESOLVER_HPP_

#include "SimpleLinearEllipticSolver.hpp"
#include "TetrahedralMesh.hpp"
#include "GaussianQuadratureRule.hpp"

template<unsigned DIM>
class CellBasedPdeSolver
    : public SimpleLinearEllipticSolver<DIM, DIM>
{
private:

    double mConstantInUSourceTerm;

    double mLinearInUCoeffInSourceTerm;

protected:

    virtual c_vector<double, 1*(DIM+1)> ComputeVectorTerm(
        c_vector<double, DIM+1>& rPhi,
        c_matrix<double, DIM, DIM+1>& rGradPhi,
        ChastePoint<DIM>& rX,
        c_vector<double, 1>& rU,
        c_matrix<double, 1, DIM>& rGradU /* not used */,
        Element<DIM, DIM>* pElement);

    virtual c_matrix<double, 1*(DIM+1), 1*(DIM+1)> ComputeMatrixTerm(
        c_vector<double, DIM+1>& rPhi,
        c_matrix<double, DIM, DIM+1>& rGradPhi,
        ChastePoint<DIM>& rX,
        c_vector<double, 1>& rU,
        c_matrix<double, 1, DIM>& rGradU,
        Element<DIM, DIM>* pElement);

    void ResetInterpolatedQuantities();

    void IncrementInterpolatedQuantities(double phiI, const Node<DIM>* pNode);

    void InitialiseForSolve(Vec initialSolution);

public:

    CellBasedPdeSolver(TetrahedralMesh<DIM,DIM>* pMesh,
                                       AbstractLinearEllipticPde<DIM,DIM>* pPde,
                                       BoundaryConditionsContainer<DIM,DIM,1>* pBoundaryConditions,
                                       unsigned numQuadPoints=2);

    virtual ~CellBasedPdeSolver();
};

#endif /*CELLBASEDPDESOLVER_HPP_*/