Function2Evaluate.C

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#include "Function2Evaluate.H"

// * * * * * * * * * * * * * * Global Functions  * * * * * * * * * * * * * * //

template<class Type, template<class> class PatchField, class GeoMesh>
void Foam::evaluate
(
    GeometricField<Type, PatchField, GeoMesh>& result,
    const Function2<Type>& func,
    const GeometricField<Type, PatchField, GeoMesh>& x,
    const GeometricField<Type, PatchField, GeoMesh>& y
)
{
    result.primitiveFieldRef() = func.value(x(), y());

    typename GeometricField<Type, PatchField, GeoMesh>::Boundary& bresult =
        result.boundaryFieldRef();

    const typename GeometricField<Type, PatchField, GeoMesh>::Boundary& bx =
        x.boundaryField();

    const typename GeometricField<Type, PatchField, GeoMesh>::Boundary& by =
        y.boundaryField();

    forAll(bresult, patchi)
    {
        bresult[patchi] = func.value(bx[patchi], by[patchi]);
    }
}


template<class Type, template<class> class PatchField, class GeoMesh>
Foam::tmp<Foam::GeometricField<Type, PatchField, GeoMesh>> Foam::evaluate
(
    const Function2<Type>& func,
    const dimensionSet& dims,
    const GeometricField<Type, PatchField, GeoMesh>& x,
    const GeometricField<Type, PatchField, GeoMesh>& y
)
{
    tmp<GeometricField<Type, PatchField, GeoMesh>> tresult
    (
        GeometricField<Type, PatchField, GeoMesh>::New
        (
            func.name() + '(' + x.name() + ',' + y.name() + ')',
            x.mesh(),
            dims
        )
    );

    evaluate(tresult.ref(), func, x, y);

    return tresult;
}


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