bound.C

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#include "bound.H"
#include "fvcAverage.H"
 
// * * * * * * * * * * * * * * * Global Functions  * * * * * * * * * * * * * //
 
bool Foam::bound(volScalarField& vsf, const dimensionedScalar& min)
{
    const scalar minVsf = Foam::min(vsf).value();
 
    if (minVsf < min.value())
    {
        scalarField& isf = vsf.primitiveFieldRef();
 
        Info<< indent << "bounding " << vsf.name()
            << ", min: " << minVsf
            << " max: " << max(vsf).value()
            << " average: " << gAverage(isf)
            << endl;
 
        isf = max
        (
            max
            (
                isf,
                fvc::average(max(vsf, min))().primitiveField()
               *pos0(-isf)
            ),
            min.value()
        );
 
        volScalarField::Boundary& bsf = vsf.boundaryFieldRef();
        forAll(bsf, patchi)
        {
            bsf[patchi] == max
            (
                max
                (
                    bsf[patchi],
                    bsf[patchi].patchInternalField()
                   *pos0(-bsf[patchi])
                ),
                min.value()
            );
        }
 
        return true;
    }
    else
    {
        return false;
    }
}
 
 
// ************************************************************************* //