CappedBondedInteraction.h

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//                                                         //
// Copyright (c) 2003-2017 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.apache.org/licenses/LICENSE-2.0              //
//                                                         //
 
#ifndef __CAPPEDBONDEDINTERACTION_H
#define __CAPPEDBONDEDINTERACTION_H
 
// -- project includes --
#include "Model/IGParam.h" // keep this one first - it drags in mpi.h
#include "Model/BondedInteraction.h"
#include "Model/Interaction.h"
#include "Model/Particle.h"
#include "Model/BondedInteractionCpData.h"
#include "Foundation/vec3.h"
 
// -- I/O includes --
#include <iostream>
using std::ostream;
 
// -- STL includes --
#include <utility>
 
using std::pair;
 
class CCappedBondedIGP : public CBondedIGP 
{
 
public:
  double m_force_limit; // maximum force
 
  CCappedBondedIGP();
  CCappedBondedIGP(const std::string &name, int tag, double normalK, double breakDistance,double forceLimit);
 
  virtual std::string getTypeString() const  {return "CappedBonded"; }
};
 
class CCappedBondedInteraction : public CBondedInteraction
{
 public: // types
  typedef CCappedBondedIGP ParameterType;
 
  typedef double (CCappedBondedInteraction::* ScalarFieldFunction)() const;
  typedef pair<bool,double> (CCappedBondedInteraction::* CheckedScalarFieldFunction)() const;
  typedef Vec3 (CCappedBondedInteraction::* VectorFieldFunction)() const;
 
 protected:
  double m_force_limit; 
  CCappedBondedInteraction(CParticle*,CParticle*);
 
 public:
  CCappedBondedInteraction();
  CCappedBondedInteraction(
    CParticle *particle1,
    CParticle *particle2,
    const CCappedBondedIGP &params
  );
 
  virtual ~CCappedBondedInteraction();
 
  static ScalarFieldFunction getScalarFieldFunction(const string&);
  static CheckedScalarFieldFunction getCheckedScalarFieldFunction(const string&);
  static VectorFieldFunction getVectorFieldFunction(const string&);
 
  static string getType() {return "CappedBonded";};
 
  virtual void calcForces();
 
  friend class TML_PackedMessageInterface;
};
 
#endif //__CAPPEDBONDEDINTERACTION_H