LinearViscoelasticInteraction.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 LINEARVISCOELASTICINTERACTION_H
#define LINEARVISCOELASTICINTERACTION_H
 
#include "Interactions/BaseInteraction.h"
 
class BaseInteractable;
 
class LinearViscoelasticNormalSpecies;
 
class LinearViscoelasticInteraction : public virtual BaseInteraction
{
public:
    typedef LinearViscoelasticNormalSpecies SpeciesType;
    
    LinearViscoelasticInteraction(BaseInteractable* P, BaseInteractable* I, unsigned timeStamp);
    
    //used for mpi
    LinearViscoelasticInteraction();
    
    LinearViscoelasticInteraction(const LinearViscoelasticInteraction& p);
    
    ~LinearViscoelasticInteraction() override;
    //LinearViscoelasticInteraction* copy() const;
    void computeNormalForce();
    
    void read(std::istream& is) override;
    
    void write(std::ostream& os) const override;
    
    std::string getBaseName() const;
    
    Mdouble getElasticEnergy() const override;
    
    const LinearViscoelasticNormalSpecies* getSpecies() const;
    
    void copyHistoryInteraction();
    
    Mdouble getElasticEnergyAtEquilibrium(Mdouble adhesiveForce) const override;
    
};
 
#endif