Zonal_DimensionedFvPatchFieldFunction.C

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#include "Zonal_DimensionedFvPatchFieldFunction.H"
#include "DimensionedField.H"
#include "zoneGenerator.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class DimensionedFieldType>
Foam::DimensionedFieldFunctions::Zonal<DimensionedFieldType>::
Zonal
(
    const dictionary& dict,
    DimensionedFieldType& field
)
:
    DimensionedFieldFunction<DimensionedFieldType>(dict, field),
    value_(dict.lookup<Type>("defaultValue", this->field_.dimensions())),
    zonesDict_(dict.subDict("zones"))
{
    evaluate();
}
 
 
template<class DimensionedFieldType>
Foam::DimensionedFieldFunctions::Zonal<DimensionedFieldType>::
Zonal
(
    const Zonal& dff,
    DimensionedFieldType& field
)
:
    DimensionedFieldFunction<DimensionedFieldType>(dff, field),
    value_(dff.value_),
    zonesDict_(dff.zonesDict_)
{}
 
 
template<class DimensionedFieldType>
Foam::autoPtr<Foam::DimensionedFieldFunction<DimensionedFieldType>>
Foam::DimensionedFieldFunctions::Zonal<DimensionedFieldType>::clone
(
    DimensionedFieldType& field
) const
{
    return autoPtr<DimensionedFieldFunction<DimensionedFieldType>>
    (
        new Zonal<DimensionedFieldType>(*this, field)
    );
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class DimensionedFieldType>
void Foam::DimensionedFieldFunctions::Zonal<DimensionedFieldType>::evaluate()
{
    DimensionedFieldType& field = this->field_;
 
    const fvMesh& mesh(field.mesh()());
 
    field.primitiveFieldRef() = value_;
 
    forAllConstIter(dictionary, zonesDict_, iter)
    {
        const dictionary& zoneDict = iter().dict();
 
        autoPtr<zoneGenerator> zg
        (
            zoneGenerator::New
            (
                iter().keyword(),
                zoneType<Zone>(),
                mesh,
                zoneDict
            )
        );
 
        const zoneSet zs(zg->generate());
 
        if (zs.valid<Zone>())
        {
            const labelList& selected = zs.zone<Zone>();
 
            const Type value
            (
                zoneDict.lookup<Type>("value", field.dimensions())
            );
 
            if (&selected == &labelList::null())
            {
                field.primitiveFieldRef() = value;
            }
            else
            {
                forAll(selected, i)
                {
                    const label patchi =
                        mesh.poly().boundary().whichPatch(selected[i]);
                    if (patchi == field.mesh().index())
                    {
                        field[selected[i] - field.mesh().start()] = value;
                    }
                }
            }
        }
    }
}
 
 
template<class DimensionedFieldType>
void Foam::DimensionedFieldFunctions::Zonal<DimensionedFieldType>::write
(
    Ostream& os
) const
{
    writeEntry(os, "defaultValue", this->field_.dimensions(), value_);
    writeEntry(os, "zones", zonesDict_);
}
 
 
// ************************************************************************* //