constTransport.C

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#include "constTransport.H"
#include "IOstreams.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class Thermo>
Foam::constTransport<Thermo>::constTransport
(
    const word& name,
    const dictionary& dict
)
:
    Thermo(name, dict)
{
    const dictionary& transportDict = dict.subDict("transport");
 
    mu_ = transportDict.lookup<scalar>("mu");
 
    const bool foundPr = transportDict.found("Pr");
    const bool foundKappa = transportDict.found("kappa");
 
    if (foundPr == foundKappa)
    {
        FatalIOErrorInFunction(dict)
            << "Either Pr or kappa must be specified, but not both."
            << exit(FatalIOError);
    }
 
    constPr_ = foundPr;
    rPr_ = constPr_ ? 1/transportDict.lookup<scalar>("Pr") : NaN;
    kappa_ = constPr_ ? NaN : transportDict.lookup<scalar>("kappa");
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Thermo>
void Foam::constTransport<Thermo>::constTransport::write(Ostream& os) const
{
    os  << this->name() << endl;
    os  << token::BEGIN_BLOCK  << incrIndent << nl;
 
    Thermo::write(os);
 
    dictionary dict("transport");
    dict.add("mu", mu_);
    if (constPr_)
    {
        dict.add("Pr", 1.0/rPr_);
    }
    else
    {
        dict.add("kappa", kappa_);
    }
 
    os  << indent << dict.dictName() << dict;
 
    os  << decrIndent << token::END_BLOCK << nl;
}
 
 
// * * * * * * * * * * * * * * * IOstream Operators  * * * * * * * * * * * * //
 
template<class Thermo>
Foam::Ostream& Foam::operator<<(Ostream& os, const constTransport<Thermo>& ct)
{
    ct.write(os);
    return os;
}
 
 
// ************************************************************************* //