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ChemicalSource.cpp

Go to the documentation of this file.

// ChemicalSource.cpp: implementation of the CChemicalSource class.
//

#include "ChemicalSource.h"

// Construction/Destruction

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

        this->SourceChemical = chemicals.size();
        chemicals.push_back(SourceChemical);
        numberOfEachChemicalChangedByReaction.push_back(0);

        // 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();


}

CChemicalSource::~CChemicalSource()
{

}

double CChemicalSource::GetRate() const
{
        return chemicals[SourceChemical]->GetAmount();
}

void CChemicalSource::SetTeXForm()
{
        strstream stream;
        // TeX form of the reaction
        stream << chemicals[SourceChemical]->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 *> *CChemicalSource::GetChemicalJacobian()
{
        chemicalJacobian[0]->SetWithRespectTo(chemicals[SourceChemical]->GetChemicalNumber());
        chemicalJacobian[0]->SetJValue(1.0);
        
        return &chemicalJacobian;
}

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