LinearPlasticViscoelasticInteraction.h

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// This file is part of the MercuryDPM project (https://www.mercurydpm.org).
// Copyright (c), The MercuryDPM Developers Team. All rights reserved.
// License: BSD 3-Clause License; see the LICENSE file in the root directory.
 
#ifndef LINEARPLASTICVISCOELASTICINTERACTION_H
#define LINEARPLASTICVISCOELASTICINTERACTION_H
 
#include "Interactions/BaseInteraction.h"
 
class LinearPlasticViscoelasticNormalSpecies;
 
class BaseInteractable;
 
class LinearPlasticViscoelasticInteraction : public virtual BaseInteraction
{
public:
    typedef LinearPlasticViscoelasticNormalSpecies SpeciesType;
    
    LinearPlasticViscoelasticInteraction(BaseInteractable* P, BaseInteractable* I, unsigned timeStamp);
    
    //used for mpi
    LinearPlasticViscoelasticInteraction();
    
    LinearPlasticViscoelasticInteraction(const LinearPlasticViscoelasticInteraction& p);
    
    ~LinearPlasticViscoelasticInteraction() override;
    //BaseInteraction* copy() const;
 
    void computeNormalForce();
    
    void read(std::istream& is) override;
    
    void write(std::ostream& os) const override;
    
    virtual std::string getBaseName() const;
    
    Mdouble getElasticEnergy() const override;
    
    const LinearPlasticViscoelasticNormalSpecies* getSpecies() const;
    
    Mdouble getMaxOverlap() const;
    
    void setMaxOverlap(Mdouble maxOverlap);
    
    Mdouble getUnloadingStiffness() const;
 
private:
    
    //set in integrate, used in compute force
    Mdouble maxOverlap_;
};
 
#endif