AbstractVariableSizeTwoBodyInteractionForce.hpp

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*/
 
#ifndef ABSTRACTVARIABLESIZETWOBODYINTERACTIONFORCE_HPP_
#define ABSTRACTVARIABLESIZETWOBODYINTERACTIONFORCE_HPP_
 
#include "AbstractTwoBodyInteractionForce.hpp"
 
#include "ChasteSerialization.hpp"
#include <boost/serialization/base_object.hpp>
 
#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 AbstractVariableSizeTwoBodyInteractionForce : public AbstractTwoBodyInteractionForce<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<AbstractTwoBodyInteractionForce<ELEMENT_DIM, SPACE_DIM> >(*this);
        archive & mSpringStiffness;
        archive & mDivisionRestingSpringLength;
        archive & mSpringGrowthDuration;
    }
 
protected:
 
    double mSpringStiffness;
 
    double mDivisionRestingSpringLength;
 
    double mSpringGrowthDuration;
 
public:
 
    AbstractVariableSizeTwoBodyInteractionForce();
 
    virtual ~AbstractVariableSizeTwoBodyInteractionForce();
 
    virtual double VariableSpringConstantMultiplicationFactor(unsigned nodeAGlobalIndex,
                                                              unsigned nodeBGlobalIndex,
                                                              AbstractCellPopulation<ELEMENT_DIM,SPACE_DIM>& rCellPopulation,
                                                              bool isCloserThanRestLength);
 
    c_vector<double, SPACE_DIM> CalculateForceBetweenNodes(unsigned nodeAGlobalIndex,
                                                           unsigned nodeBGlobalIndex,
                                                           AbstractCellPopulation<ELEMENT_DIM,SPACE_DIM>& rCellPopulation);
 
    virtual c_vector<double, SPACE_DIM> CalculateLinkInteraction(double overlap,
                                                                 double restLength,
                                                                 const c_vector<double, SPACE_DIM>& rUnitDifference,
                                                                 double multiplicationFactor)=0;
 
    double GetSpringStiffness();
 
    double GetDivisionRestingSpringLength();
 
    double GetSpringGrowthDuration();
 
    void SetSpringStiffness(double springStiffness);
 
    void SetDivisionRestingSpringLength(double divisionRestingSpringLength);
 
    void SetSpringGrowthDuration(double springGrowthDuration);
 
    virtual void OutputForceParameters(out_stream& rParamsFile);
};
 
TEMPLATED_CLASS_IS_ABSTRACT_2_UNSIGNED(AbstractVariableSizeTwoBodyInteractionForce)
 
#endif /*ABSTRACTVARIABLESIZETWOBODYINTERACTIONFORCE_HPP_*/