AbstractNumericalMethod.hpp

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*/
 
#ifndef ABSTRACTNUMERICALMETHOD_HPP_
#define ABSTRACTNUMERICALMETHOD_HPP_
 
#include <boost/shared_ptr.hpp>
#include "ChasteSerialization.hpp"
#include "ClassIsAbstract.hpp"
#include "Identifiable.hpp"
 
#include "AbstractOffLatticeCellPopulation.hpp"
#include "AbstractForce.hpp"
#include "AbstractCellPopulationBoundaryCondition.hpp"
 
template<unsigned ELEMENT_DIM, unsigned SPACE_DIM=ELEMENT_DIM>
class AbstractNumericalMethod : public Identifiable
{
    friend class TestNumericalMethods;
 
private:
 
    friend class boost::serialization::access;
 
    template<class Archive>
    void serialize(Archive & archive, const unsigned int version)
    {
        archive & mUseAdaptiveTimestep;
        archive & mGhostNodeForcesEnabled;
    }
 
protected:
 
    AbstractOffLatticeCellPopulation<ELEMENT_DIM,SPACE_DIM>* mpCellPopulation;
 
    std::vector<boost::shared_ptr<AbstractForce<ELEMENT_DIM, SPACE_DIM> > >* mpForceCollection;
 
    std::vector<boost::shared_ptr<AbstractCellPopulationBoundaryCondition<ELEMENT_DIM, SPACE_DIM> > >* mpBoundaryConditions;
 
    bool mUseAdaptiveTimestep;
 
    bool mGhostNodeForcesEnabled;
 
    std::map<Node<SPACE_DIM>*, c_vector<double, SPACE_DIM> > SaveCurrentNodeLocations();
 
    void ImposeBoundaryConditions(std::map<Node<SPACE_DIM>*, c_vector<double, SPACE_DIM> >& rOldNodeLocations);
 
    std::vector<c_vector<double, SPACE_DIM> > ComputeForcesIncludingDamping();
 
    std::vector<c_vector<double, SPACE_DIM> > SaveCurrentLocations();
 
     void SafeNodePositionUpdate(unsigned nodeIndex, c_vector<double, SPACE_DIM> newPosition);
 
    void DetectStepSizeExceptions(unsigned nodeIndex, c_vector<double,SPACE_DIM>& displacement, double dt);
 
public:
 
    AbstractNumericalMethod();
 
    virtual ~AbstractNumericalMethod();
 
    void SetCellPopulation(AbstractOffLatticeCellPopulation<ELEMENT_DIM,SPACE_DIM>* pPopulation);
 
    void SetForceCollection(std::vector<boost::shared_ptr<AbstractForce<ELEMENT_DIM, SPACE_DIM> > >* pForces);
 
    void SetBoundaryConditions(std::vector<boost::shared_ptr<AbstractCellPopulationBoundaryCondition<ELEMENT_DIM, SPACE_DIM> > >* pBoundaryConditions);
 
    virtual void SetUseAdaptiveTimestep(bool useAdaptiveTimestep);
 
    bool HasAdaptiveTimestep();
 
    virtual bool DelegatesToPopulation();
 
    virtual void UpdateAllNodePositions(double dt)=0;
 
    void OutputNumericalMethodInfo(out_stream& rParamsFile);
 
    virtual void OutputNumericalMethodParameters(out_stream& rParamsFile);
};
 
TEMPLATED_CLASS_IS_ABSTRACT_2_UNSIGNED(AbstractNumericalMethod)
 
#endif /*ABSTRACTNUMERICALMETHOD_HPP_*/