LocalDamping.h

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//                                                         //
// Copyright (c) 2003-2014 by The University of Queensland //
// Centre for Geoscience Computing                         //
// http://earth.uq.edu.au/centre-geoscience-computing      //
//                                                         //
// Primary Business: Brisbane, Queensland, Australia       //
// Licensed under the Open Software License version 3.0    //
// http://www.opensource.org/licenses/osl-3.0.php          //
//                                                         //

#ifndef MODEL_LOCALDAMPING_H
#define MODEL_LOCALDAMPING_H

// -- project includes --
#include "Model/LocalDampingIGP.h"
#include "Foundation/vec3.h"
#include "Foundation/quintuple.h"

class CVarMPIBuffer;
class AMPIBuffer;

template <class T>
class CLocalDamping
{
protected:
  T *m_p; 
  double m_visc; 
  double m_dt; 
  double m_E_diss; 
  Vec3 m_force;   

public:
  typedef CLocalDampingIGP ParameterType;

  typedef double (CLocalDamping::* ScalarFieldFunction)() const;
  typedef pair<bool,double> (CLocalDamping::* CheckedScalarFieldFunction)() const;
  typedef Vec3 (CLocalDamping::* VectorFieldFunction)() const;

  static ScalarFieldFunction getScalarFieldFunction(const string&);
  static CheckedScalarFieldFunction getCheckedScalarFieldFunction(const string&);
  static VectorFieldFunction getVectorFieldFunction(const string&);

  CLocalDamping(T*,double,double); // to be obsoleted
  CLocalDamping(T*,const CLocalDampingIGP&);
  CLocalDamping(T*,CLocalDampingIGP*);
  virtual ~CLocalDamping();

  void setTimeStepSize(double dt);
  virtual void calcForces();

  virtual bool hasTag(int,int) const;
  virtual Vec3 getPosFirst() const {return m_p->getPos();};
  virtual Vec3 getPosSecond() const {return Vec3(0.0,0.0,0.0);};
  virtual Vec3 getPos() const {return m_p->getPos();};
  vector<int> getAllID() const;

  esys::lsm::quintuple<Vec3,double,Vec3,double,Vec3> getRaw2Data() const
  {
    return 
      esys::lsm::quintuple<Vec3,double,Vec3,double,Vec3>(
        m_p->getPos(),
        m_p->getRad(),
        Vec3::ZERO,
        0,
        getPos()
      );
  }

  double getDissipatedEnergy() const;
  Vec3   getForce() const;
};

#include "Model/LocalDamping.hpp"

#endif //__DAMPING_H