MichaelisMentenReactionRateI.H

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// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

inline Foam::MichaelisMentenReactionRate::MichaelisMentenReactionRate
(
    const speciesTable& st,
    const dictionary& dict
)
:
    species_(st),
    Vmax_(dict.lookup<scalar>("Vmax")),
    Km_(dict.lookup<scalar>("Km")),
    s_(st[dict.lookup("S")])
{
    beta_.append(Tuple2<label, scalar>(s_, 1.0));
}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

inline void Foam::MichaelisMentenReactionRate::preEvaluate() const
{}


inline void Foam::MichaelisMentenReactionRate::postEvaluate() const
{}


inline Foam::scalar Foam::MichaelisMentenReactionRate::operator()
(
    const scalar p,
    const scalar T,
    const scalarField& c,
    const label li
) const
{
    return Vmax_/(Km_ + c[s_]);
}


inline Foam::scalar Foam::MichaelisMentenReactionRate::ddT
(
    const scalar p,
    const scalar T,
    const scalarField& c,
    const label li
) const
{
    return 0;
}


inline const Foam::List<Foam::Tuple2<Foam::label, Foam::scalar>>&
Foam::MichaelisMentenReactionRate::beta() const
{
    return beta_;
}


inline void Foam::MichaelisMentenReactionRate::dcidc
(
    const scalar p,
    const scalar T,
    const scalarField& c,
    const label li,
    scalarField& dcidc
) const
{
    dcidc[0] = -1.0/(Km_ + c[s_]);
}


inline Foam::scalar Foam::MichaelisMentenReactionRate::dcidT
(
    const scalar p,
    const scalar T,
    const scalarField& c,
    const label li
) const
{
    return 0;
}


inline void Foam::MichaelisMentenReactionRate::write(Ostream& os) const
{
    writeEntry(os, "Vmax", Vmax_);
    writeEntry(os, "Km", Km_);
    writeEntry(os, "S", species_[s_]);
}


inline Foam::Ostream& Foam::operator<<
(
    Ostream& os,
    const MichaelisMentenReactionRate& mmrr
)
{
    mmrr.write(os);
    return os;
}


// ************************************************************************* //