GeneralisedLinearSpringForce.hpp

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*/
 
#ifndef GENERALISEDLINEARSPRINGFORCE_HPP_
#define GENERALISEDLINEARSPRINGFORCE_HPP_
 
#include "AbstractTwoBodyInteractionForce.hpp"
 
#include "ChasteSerialization.hpp"
#include <boost/serialization/base_object.hpp>
 
template<unsigned  ELEMENT_DIM, unsigned SPACE_DIM=ELEMENT_DIM>
class GeneralisedLinearSpringForce : public AbstractTwoBodyInteractionForce<ELEMENT_DIM, SPACE_DIM>
{
    friend class TestForces;
 
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 & mMeinekeSpringStiffness;
        archive & mMeinekeDivisionRestingSpringLength;
        archive & mMeinekeSpringGrowthDuration;
    }
 
protected:
 
    double mMeinekeSpringStiffness;
 
    double mMeinekeDivisionRestingSpringLength;
 
    double mMeinekeSpringGrowthDuration;
 
public:
 
    GeneralisedLinearSpringForce();
 
    virtual ~GeneralisedLinearSpringForce();
 
    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);
    double GetMeinekeSpringStiffness();
 
    double GetMeinekeDivisionRestingSpringLength();
 
    double GetMeinekeSpringGrowthDuration();
 
    void SetMeinekeSpringStiffness(double springStiffness);
 
    void SetMeinekeDivisionRestingSpringLength(double divisionRestingSpringLength);
 
    void SetMeinekeSpringGrowthDuration(double springGrowthDuration);
 
    virtual void OutputForceParameters(out_stream& rParamsFile);
};
 
#include "SerializationExportWrapper.hpp"
EXPORT_TEMPLATE_CLASS_ALL_DIMS(GeneralisedLinearSpringForce)
 
#endif /*GENERALISEDLINEARSPRINGFORCE_HPP_*/