InteractionGroup.h

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//                                                         //
// Copyright (c) 2003-2013 by The University of Queensland //
// Earth Systems Science Computational Centre (ESSCC)      //
// http://www.uq.edu.au/esscc                              //
//                                                         //
// Primary Business: Brisbane, Queensland, Australia       //
// Licensed under the Open Software License version 3.0    //
// http://www.opensource.org/licenses/osl-3.0.php          //
//                                                         //

#ifndef __INTERACTIONGROUP_H
#define __INTERACTIONGROUP_H

// -- project includes -- 
#include "Model/IGParam.h"
#include "Model/InteractionParam.h"

// -- STL includes --
#include <set>
#include <utility>

using std::set;
using std::pair;

class AParallelInteractionStorage;
template <class T> class ParallelParticleArray;

template <class T>
class AInteractionGroup
{
public:
  virtual ~AInteractionGroup(){};

  virtual void Update(ParallelParticleArray<T>*)=0;
  virtual void calcForces()=0;

  virtual void setTimeStepSize(double dt) = 0;
};

template<class T>
class APairInteractionGroup : public AInteractionGroup<T>
{
 protected:
  set<pair<int,int> > m_set;
  unsigned int m_update_timestamp;

 public: 
  bool isIn(int,int);
  virtual void setExIG(AParallelInteractionStorage* eg){};
};

#include "Model/InteractionGroup.hpp"

#endif //__INTERACTIONGROUP_H