GreensFunctionSolver.hpp

/*

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#ifndef GREENSFUNCTIONSOLVER_HPP_
#define GREENSFUNCTIONSOLVER_HPP_

#include <vector>
#include <string>
#include <map>
#include <boost/multi_array.hpp>
#include "ChastePoint.hpp"
#include "SmartPointers.hpp"
#include "VesselSegment.hpp"
#include "Part.hpp"
#include "AbstractRegularGridDiscreteContinuumSolver.hpp"
#include "UnitCollection.hpp"

template<unsigned DIM>
class GreensFunctionSolver : public AbstractRegularGridDiscreteContinuumSolver<DIM>
{
    boost::shared_ptr<Part<DIM> > mpDomain;

    std::vector<DimensionalChastePoint<DIM> > mSinkCoordinates;

    std::vector<unsigned> mSinkPointMap;

    std::vector<DimensionalChastePoint<DIM> > mSubSegmentCoordinates;

    std::vector<units::quantity<unit::length> > mSubSegmentLengths;

    std::vector<units::quantity<unit::molar_flow_rate> > mSinkRates;

    std::vector<units::quantity<unit::molar_flow_rate> > mSourceRates;

    std::vector<units::quantity<unit::concentration> > mSegmentConcentration;

    std::map<unsigned, boost::shared_ptr<VesselSegment<DIM> > > mSegmentPointMap;

    boost::shared_ptr<boost::multi_array<units::quantity<unit::per_length> , 2> > mGtt;

    boost::shared_ptr<boost::multi_array<units::quantity<unit::per_length> , 2> > mGvv;

    boost::shared_ptr<boost::multi_array<units::quantity<unit::per_length> , 2> > mGvt;

    boost::shared_ptr<boost::multi_array<units::quantity<unit::per_length> , 2> > mGtv;

    units::quantity<unit::length> mSubsegmentCutoff;

public:

    GreensFunctionSolver();

    ~GreensFunctionSolver();

    void SetSubSegmentCutoff(units::quantity<unit::length> value);

    void Solve();

private:

    void GenerateSubSegments();

    void GenerateTissuePoints();

    void UpdateGreensFunctionMatrices(bool updateGtt = 0, bool updateGvv = 0, bool updateGtv = 0, bool updateGvt = 0);

    boost::shared_ptr<boost::multi_array<units::quantity<unit::per_length>, 2> > GetVesselVesselInteractionMatrix();

    boost::shared_ptr<boost::multi_array<units::quantity<unit::per_length>, 2> > GetTissueTissueInteractionMatrix();

    boost::shared_ptr<boost::multi_array<units::quantity<unit::per_length>, 2> > GetTissueVesselInteractionMatrix();

    boost::shared_ptr<boost::multi_array<units::quantity<unit::per_length>, 2> > GetVesselTissueInteractionMatrix();

    void WriteSolution(std::map<std::string, std::vector<units::quantity<unit::concentration> > >& segmentPointData);
};

#endif /* GREENSFUNCTIONSOLVER_HPP_ */