AdhesiveFriction.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 __ADHESIVEFRICTION_H
#define __ADHESIVEFRICTION_H
 
#include "Model/FrictionInteraction.h"
 
class CAdhesiveFrictionIGP : public AIGParam
{
public:
  virtual std::string getTypeString() const {return "AdhesiveFriction";}
 
  void setTimeStepSize(double timeStepSize)
  {
    this->dt = timeStepSize;
  }
 
  double k;
  double mu;
  double k_s;
  double dt;
  double r_cut;
};
 
class CAdhesiveFriction : public CFrictionInteraction
{
public: // types
  typedef CAdhesiveFrictionIGP ParameterType;
 
  typedef double (CAdhesiveFriction::* ScalarFieldFunction)() const;
  typedef pair<bool,double> (CAdhesiveFriction::* CheckedScalarFieldFunction)() const;
  typedef Vec3 (CAdhesiveFriction::* VectorFieldFunction)() const;
 
protected:
  double m_r_cut;
  double m_r_cut_h;
 
public:
  CAdhesiveFriction();
  CAdhesiveFriction(CParticle*,CParticle*,const CAdhesiveFrictionIGP&);
  virtual ~CAdhesiveFriction();
 
  static string getType() {return "AdhesiveFriction";};
  
  virtual void calcForces();
 
  friend class TML_PackedMessageInterface;
};
 
#endif // __ADHESIVEFRICTION_H