AbstractDiscreteContinuumNonLinearEllipticPde.hpp

/*

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#ifndef ABSTRACTDISCRETECONTINUUMNONLINEARELLIPTICPDE_HPP_
#define ABSTRACTDISCRETECONTINUUMNONLINEARELLIPTICPDE_HPP_

#include <string>
#include "ChastePoint.hpp"
#include "UblasIncludes.hpp"
#include "SmartPointers.hpp"
#include "UblasVectorInclude.hpp"
#include "DiscreteSource.hpp"
#include "GeometryTools.hpp"
#include "RegularGrid.hpp"
#include "TetrahedralMesh.hpp"
#include "AbstractNonlinearEllipticPde.hpp"

template<unsigned ELEMENT_DIM, unsigned SPACE_DIM = ELEMENT_DIM>
class AbstractDiscreteContinuumNonLinearEllipticPde : public AbstractNonlinearEllipticPde<SPACE_DIM>
{

    using AbstractNonlinearEllipticPde<SPACE_DIM>::ComputeNonlinearSourceTermPrime;
    using AbstractNonlinearEllipticPde<SPACE_DIM>::ComputeNonlinearSourceTerm;

protected:

    c_matrix<double, SPACE_DIM, SPACE_DIM> mDiffusionTensor;

    units::quantity<unit::diffusivity> mDiffusivity;

    units::quantity<unit::concentration_flow_rate> mConstantInUTerm;

    units::quantity<unit::rate> mLinearInUTerm;

    std::vector<boost::shared_ptr<DiscreteSource<SPACE_DIM> > > mDiscreteSources;

    boost::shared_ptr<RegularGrid<SPACE_DIM> > mpRegularGrid;

    boost::shared_ptr<TetrahedralMesh<ELEMENT_DIM, SPACE_DIM> > mpMesh;

    bool mUseRegularGrid;

    std::vector<units::quantity<unit::concentration_flow_rate> > mDiscreteConstantSourceStrengths;

    std::vector<units::quantity<unit::rate> > mDiscreteLinearSourceStrengths;

public:

    AbstractDiscreteContinuumNonLinearEllipticPde();

    virtual ~AbstractDiscreteContinuumNonLinearEllipticPde();

    void AddDiscreteSource(boost::shared_ptr<DiscreteSource<SPACE_DIM> > pDiscreteSource);

    virtual units::quantity<unit::concentration_flow_rate> ComputeConstantInUSourceTerm(unsigned gridIndex=0);

    units::quantity<unit::diffusivity> ComputeIsotropicDiffusionTerm();

    virtual units::quantity<unit::rate> ComputeLinearInUCoeffInSourceTerm(unsigned gridIndex=0);

    virtual units::quantity<unit::concentration_flow_rate> ComputeNonlinearSourceTerm(unsigned gridIndex, units::quantity<unit::concentration> u)=0;

    virtual units::quantity<unit::rate> ComputeNonlinearSourceTermPrime(unsigned gridIndex, units::quantity<unit::concentration> u)=0;

    std::vector<boost::shared_ptr<DiscreteSource<SPACE_DIM> > > GetDiscreteSources();

    void SetContinuumConstantInUTerm(units::quantity<unit::concentration_flow_rate> constantInUTerm);

    void SetIsotropicDiffusionConstant(units::quantity<unit::diffusivity> diffusivity);

    void SetContinuumLinearInUTerm(units::quantity<unit::rate> linearInUTerm);

    void SetRegularGrid(boost::shared_ptr<RegularGrid<SPACE_DIM> > pRegularGrid);

    void SetMesh(boost::shared_ptr<TetrahedralMesh<ELEMENT_DIM, SPACE_DIM> > pMesh);

    void SetUseRegularGrid(bool useRegularGrid);

    virtual void UpdateDiscreteSourceStrengths();
};

#endif /*ABSTRACTDISCRETECONTINUUMNONLINEARELLIPTICPDE_HPP_*/