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ConstantSourceReaction.cpp

Go to the documentation of this file.

// ConstantSourceReaction.cpp: implementation of the CConstantSourceReaction class.
//

#include "ConstantSourceReaction.h"

// Construction/Destruction

CConstantSourceReaction::CConstantSourceReaction(Chemical *ChangedChemical, RateConstant *k_source, std::string reactionName)
:Reaction(reactionName)
{
        // stoichiometry
        this->ChangedChemical = chemicals.size();
        chemicals.push_back(ChangedChemical);
        numberOfEachChemicalChangedByReaction.push_back(+1);

        // rates
        this->k_source = rateConstants.size();
        rateConstants.push_back(k_source);

        // put enough dummy chemicalJacobian elements on the vector 
        // - they are recomputed every time you ask for the chemicalJacobian
        chemicalJacobian.push_back(new JElement(-1,-1));

        this->SetTeXForm();
}

CConstantSourceReaction::~CConstantSourceReaction()
{

}

double CConstantSourceReaction::GetRate() const
{
        return rateConstants[k_source]->GetValue();
}

void CConstantSourceReaction::SetTeXForm()
{
        strstream stream;
        // TeX form of the reaction
        stream << rateConstants[k_source]->GetTeXName().c_str();
        stream << ends;
        // set the TeX string equal to what's in the stream
        m_sTeXForm = stream.str();
        // allow memory to be freed
        stream.rdbuf()->freeze(0);
}

std::vector<Reaction::JElement *> *CConstantSourceReaction::GetChemicalJacobian()
{
        chemicalJacobian[0]->SetWithRespectTo(chemicals[ChangedChemical]->GetChemicalNumber());
        chemicalJacobian[0]->SetJValue(0.0);
        
        return &chemicalJacobian;
}

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