

#ifndef REALPLASTICITYPLUGIN_H
#define REALPLASTICITYPLUGIN_H

#include <CompuCell3D/Plugin.h>

#include <CompuCell3D/Potts3D/EnergyFunction.h>
#include <CompuCell3D/Potts3D/Cell.h>

#include "PlasticityDLLSpecifier.h"

class CC3DXMLElement;

namespace CompuCell3D {
  
  
  template <class T> class Field3D;

  class Point3D;
  class Simulator;
  class PlasticityTrackerData;
  class PlasticityTracker;
  class BoundaryStrategy;

  /** 
   * Calculates surface energy based on a target surface and
   * lambda surface.
   */
  class BoundaryStrategy;

  class PLASTICITY_EXPORT PlasticityPlugin : public Plugin, public EnergyFunction{
    
    
    Field3D<CellG *> *cellFieldG;
	std::string pluginName;

	//energy function data
    
    float targetLengthPlasticity;
	 float maxLengthPlasticity;
    double lambdaPlasticity;
    Simulator *simulator;
    Dim3D fieldDim;
    BasicClassAccessor<PlasticityTracker> *plasticityTrackerAccessorPtr;
    typedef double (PlasticityPlugin::*diffEnergyFcnPtr_t)(float _deltaL,float _lBefore,const PlasticityTrackerData * _plasticityTrackerData,const CellG *_cell);

    diffEnergyFcnPtr_t diffEnergyFcnPtr;
    BoundaryStrategy  *boundaryStrategy;


  public:
    PlasticityPlugin();
    virtual ~PlasticityPlugin();

  	 //Plugin interface
    virtual void init(Simulator *simulator, CC3DXMLElement *_xmlData=0);
	 virtual std::string toString();
	 virtual void extraInit(Simulator *simulator);

	 //EnergyFunction interface
	  virtual double changeEnergy(const Point3D &pt, const CellG *newCell,
                                const CellG *oldCell);


    //SteerableObject interface
    virtual void update(CC3DXMLElement *_xmlData, bool _fullInitFlag=false);
    virtual std::string steerableName();

	//EnergyFunction methods
    double diffEnergyGlobal(float _deltaL,float _lBefore,const PlasticityTrackerData * _plasticityTrackerData,const CellG *_cell);
    double diffEnergyLocal(float _deltaL,float _lBefore,const PlasticityTrackerData * _plasticityTrackerData,const CellG *_cell);
  


  };
};
#endif
