ReversibleAdhesiveSpecies.cc

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//Copyright (c) 2013-2014, The MercuryDPM Developers Team. All rights reserved.
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#include "ReversibleAdhesiveSpecies.h"
#include <Logger.h>

ReversibleAdhesiveSpecies::ReversibleAdhesiveSpecies()
{
    adhesionForceMax_ = 0;
    adhesionStiffness_ = 0;
#ifdef DEBUG_CONSTRUCTOR
    std::cout<<"ReversibleAdhesiveSpecies::ReversibleAdhesiveSpecies() finished"<<std::endl;
#endif
}

ReversibleAdhesiveSpecies::ReversibleAdhesiveSpecies(const ReversibleAdhesiveSpecies &s)
{
    adhesionForceMax_ = s.adhesionForceMax_;
    adhesionStiffness_ = s.adhesionStiffness_;
#ifdef DEBUG_CONSTRUCTOR
    std::cout<<"ReversibleAdhesiveSpecies::ReversibleAdhesiveSpecies(const ReversibleAdhesiveSpecies &p) finished"<<std::endl;
#endif
}

ReversibleAdhesiveSpecies::~ReversibleAdhesiveSpecies()
{
#ifdef DEBUG_DESTRUCTOR
    std::cout<<"ReversibleAdhesiveSpecies::~ReversibleAdhesiveSpecies() finished"<<std::endl;
#endif   
}

void ReversibleAdhesiveSpecies::write(std::ostream& os) const
        {
    os << " adhesionForceMax " << adhesionForceMax_;
    os << " adhesionStiffness " << adhesionStiffness_;
}

void ReversibleAdhesiveSpecies::read(std::istream& is)
{
    std::string dummy;
    is >> dummy >> adhesionForceMax_;
    is >> dummy >> adhesionStiffness_;
}

std::string ReversibleAdhesiveSpecies::getBaseName() const
{
    return "ReversibleAdhesive";
}

void ReversibleAdhesiveSpecies::mix(ReversibleAdhesiveSpecies* const S, ReversibleAdhesiveSpecies* const T)
{
    adhesionForceMax_ = average(S->getAdhesionForceMax(), T->getAdhesionForceMax());
    adhesionStiffness_ = average(S->getAdhesionStiffness(), T->getAdhesionStiffness());
}

Mdouble ReversibleAdhesiveSpecies::getInteractionDistance() const
{
    if (adhesionStiffness_ != 0.0)
        return adhesionForceMax_ / adhesionStiffness_;
    else if (adhesionForceMax_==0.0) {
        return 0.0;
    } else {
        logger(ERROR, "ReversibleAdhesiveSpecies::getInteractionDistance(): adhesionStiffness cannot be zero");
        return 0.0;
    }
}

void ReversibleAdhesiveSpecies::setAdhesionStiffness(Mdouble new_k0)
{
    if (new_k0 >= 0)
        adhesionStiffness_ = new_k0;
    else
    {
        std::cerr << "Error in setAdhesionStiffness" << std::endl;
        exit(-1);
    }
}
Mdouble ReversibleAdhesiveSpecies::getAdhesionStiffness() const
{
    return adhesionStiffness_;
}

void ReversibleAdhesiveSpecies::setAdhesionForceMax(Mdouble new_f0)
{
    if (new_f0 >= 0)
        adhesionForceMax_ = new_f0;
    else
    {
        std::cerr << "Error in setBondForceMax" << std::endl;
        exit(-1);
    }
}
Mdouble ReversibleAdhesiveSpecies::getAdhesionForceMax() const
{
    return adhesionForceMax_;
}