AbstractLinearParabolicPde.hpp

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*/
#ifndef _ABSTRACTLINEARPARABOLICPDE_HPP_
#define _ABSTRACTLINEARPARABOLICPDE_HPP_
 
#include "ChasteSerialization.hpp"
#include <boost/serialization/base_object.hpp>
 
#include "AbstractLinearPde.hpp"
#include "UblasCustomFunctions.hpp"
#include "ChastePoint.hpp"
#include "Node.hpp"
#include "Element.hpp"
#include <petscvec.h>
 
#ifdef DOXYGEN_CHASTE_ISSUE_199 // See https://github.com/Chaste/Chaste/issues/199
template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
#else
template<unsigned ELEMENT_DIM, unsigned SPACE_DIM = ELEMENT_DIM>
#endif
class AbstractLinearParabolicPde : public AbstractLinearPde<ELEMENT_DIM, SPACE_DIM>
{
private:
 
    friend class boost::serialization::access;
    template<class Archive>
    void serialize(Archive & archive, const unsigned int version)
    {
        archive & boost::serialization::base_object<AbstractLinearPde<ELEMENT_DIM, SPACE_DIM> >(*this);
    }
 
public:
 
    AbstractLinearParabolicPde()
        : AbstractLinearPde<ELEMENT_DIM, SPACE_DIM>()
    {}
 
    virtual ~AbstractLinearParabolicPde()
    {}
 
    virtual double ComputeDuDtCoefficientFunction(const ChastePoint<SPACE_DIM>& rX)=0;
 
    virtual double ComputeSourceTerm(const ChastePoint<SPACE_DIM>& rX,
                                     double u,
                                     Element<ELEMENT_DIM,SPACE_DIM>* pElement=nullptr)=0;
 
    virtual double ComputeSourceTermAtNode(const Node<SPACE_DIM>& rNode,
                                           double u);
 
 
    virtual c_matrix<double, SPACE_DIM, SPACE_DIM> ComputeDiffusionTerm(const ChastePoint<SPACE_DIM>& rX,
                                                                        Element<ELEMENT_DIM,SPACE_DIM>* pElement=NULL)=0;
};
 
template<unsigned ELEMENT_DIM, unsigned SPACE_DIM>
double AbstractLinearParabolicPde<ELEMENT_DIM, SPACE_DIM>::ComputeSourceTermAtNode(const Node<SPACE_DIM>& rNode,
                                                                                   double u)
{
    return ComputeSourceTerm(rNode.GetPoint(), u);
}
 
#endif //_ABSTRACTLINEARPARABOLICPDE_HPP_