AbstractFeAssemblerCommon.hpp

/*

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*/

#ifndef ABSTRACTFEASSEMBLERCOMMON_HPP_
#define ABSTRACTFEASSEMBLERCOMMON_HPP_

#include "AbstractFeAssemblerInterface.hpp"
#include "ReplicatableVector.hpp"
#include "DistributedVector.hpp"
#include "HeartEventHandler.hpp"
#include "LinearBasisFunction.hpp"
#include "PetscTools.hpp"
#include "AbstractTetrahedralMesh.hpp"

typedef enum InterpolationLevel_
{
    CARDIAC = 0,
    NORMAL,
    NONLINEAR
} InterpolationLevel;

template <unsigned ELEMENT_DIM, unsigned SPACE_DIM, unsigned PROBLEM_DIM, bool CAN_ASSEMBLE_VECTOR, bool CAN_ASSEMBLE_MATRIX, InterpolationLevel INTERPOLATION_LEVEL>
class AbstractFeAssemblerCommon : public AbstractFeAssemblerInterface<CAN_ASSEMBLE_VECTOR,CAN_ASSEMBLE_MATRIX>
{
protected:
    ReplicatableVector mCurrentSolutionOrGuessReplicated;

    virtual double GetCurrentSolutionOrGuessValue(unsigned nodeIndex, unsigned indexOfUnknown)
    {
        return mCurrentSolutionOrGuessReplicated[ PROBLEM_DIM*nodeIndex + indexOfUnknown];
    }

    virtual void ResetInterpolatedQuantities()
    {}

    virtual void IncrementInterpolatedQuantities(double phiI, const Node<SPACE_DIM>* pNode)
    {}

    virtual void IncrementInterpolatedGradientQuantities(const c_matrix<double, SPACE_DIM, ELEMENT_DIM+1>& rGradPhi, unsigned phiIndex, const Node<SPACE_DIM>* pNode)
    {}
public:

    AbstractFeAssemblerCommon();

    void SetCurrentSolution(Vec currentSolution);

    virtual ~AbstractFeAssemblerCommon()
    {
    }
};

template <unsigned ELEMENT_DIM, unsigned SPACE_DIM, unsigned PROBLEM_DIM, bool CAN_ASSEMBLE_VECTOR, bool CAN_ASSEMBLE_MATRIX, InterpolationLevel INTERPOLATION_LEVEL>
AbstractFeAssemblerCommon<ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM, CAN_ASSEMBLE_VECTOR, CAN_ASSEMBLE_MATRIX, INTERPOLATION_LEVEL>::AbstractFeAssemblerCommon()
    : AbstractFeAssemblerInterface<CAN_ASSEMBLE_VECTOR,CAN_ASSEMBLE_MATRIX>()
{
}

template <unsigned ELEMENT_DIM, unsigned SPACE_DIM, unsigned PROBLEM_DIM, bool CAN_ASSEMBLE_VECTOR, bool CAN_ASSEMBLE_MATRIX, InterpolationLevel INTERPOLATION_LEVEL>
void AbstractFeAssemblerCommon<ELEMENT_DIM, SPACE_DIM, PROBLEM_DIM, CAN_ASSEMBLE_VECTOR, CAN_ASSEMBLE_MATRIX, INTERPOLATION_LEVEL>::SetCurrentSolution(Vec currentSolution)
{
    assert(currentSolution != nullptr);

    // Replicate the current solution and store so can be used in AssembleOnElement
    HeartEventHandler::BeginEvent(HeartEventHandler::COMMUNICATION);
    mCurrentSolutionOrGuessReplicated.ReplicatePetscVector(currentSolution);
    HeartEventHandler::EndEvent(HeartEventHandler::COMMUNICATION);

    // The AssembleOnElement type methods will determine if a current solution or
    // current guess exists by looking at the size of the replicated vector, so
    // check the size is zero if there isn't a current solution.
    assert(mCurrentSolutionOrGuessReplicated.GetSize() > 0);
}


#endif /* ABSTRACTFEASSEMBLERCOMMON_HPP_ */