uniformNormalFixedValueFvPatchVectorField.C

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License
    This file is part of OpenFOAM.

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#include "uniformNormalFixedValueFvPatchVectorField.H"
#include "addToRunTimeSelectionTable.H"
#include "volFields.H"
#include "fvPatchFieldMapper.H"

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

Foam::uniformNormalFixedValueFvPatchVectorField::
uniformNormalFixedValueFvPatchVectorField
(
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF
)
:
    fixedValueFvPatchVectorField(p, iF),
    uniformValue_(nullptr),
    ramp_(nullptr)
{}


Foam::uniformNormalFixedValueFvPatchVectorField::
uniformNormalFixedValueFvPatchVectorField
(
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF,
    const dictionary& dict
)
:
    fixedValueFvPatchVectorField(p, iF, dict, false),
    uniformValue_(PatchFunction1<scalar>::New(p.patch(), "uniformValue", dict)),
    ramp_(Function1<scalar>::NewIfPresent("ramp", dict, word::null, &db()))
{
    if (dict.found("value"))
    {
        fvPatchVectorField::operator=
        (
            vectorField("value", dict, p.size())
        );
    }
    else
    {
        this->evaluate();
    }
}


Foam::uniformNormalFixedValueFvPatchVectorField::
uniformNormalFixedValueFvPatchVectorField
(
    const uniformNormalFixedValueFvPatchVectorField& ptf,
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    fixedValueFvPatchVectorField(p, iF),   // Don't map
    uniformValue_(ptf.uniformValue_.clone(p.patch())),
    ramp_(ptf.ramp_.clone())
{
    if (mapper.direct() && !mapper.hasUnmapped())
    {
        // Use mapping instead of re-evaluation
        this->map(ptf, mapper);
    }
    else
    {
        // Evaluate since value not mapped
        this->evaluate();
    }
}


Foam::uniformNormalFixedValueFvPatchVectorField::
uniformNormalFixedValueFvPatchVectorField
(
    const uniformNormalFixedValueFvPatchVectorField& ptf
)
:
    fixedValueFvPatchVectorField(ptf),
    uniformValue_(ptf.uniformValue_.clone(this->patch().patch())),
    ramp_(ptf.ramp_.clone())
{}


Foam::uniformNormalFixedValueFvPatchVectorField::
uniformNormalFixedValueFvPatchVectorField
(
    const uniformNormalFixedValueFvPatchVectorField& ptf,
    const DimensionedField<vector, volMesh>& iF
)
:
    fixedValueFvPatchVectorField(ptf, iF),
    uniformValue_(ptf.uniformValue_.clone(this->patch().patch())),
    ramp_(ptf.ramp_.clone())
{}


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

void Foam::uniformNormalFixedValueFvPatchVectorField::autoMap
(
    const fvPatchFieldMapper& mapper
)
{
    fixedValueFvPatchVectorField::autoMap(mapper);
    uniformValue_().autoMap(mapper);

    if (uniformValue_().constant())
    {
        // If mapper is not dependent on time we're ok to evaluate
        this->evaluate();
    }
}


void Foam::uniformNormalFixedValueFvPatchVectorField::rmap
(
    const fvPatchVectorField& ptf,
    const labelList& addr
)
{
    fixedValueFvPatchVectorField::rmap(ptf, addr);

    const uniformNormalFixedValueFvPatchVectorField& tiptf =
        refCast<const uniformNormalFixedValueFvPatchVectorField>(ptf);

    uniformValue_().rmap(tiptf.uniformValue_(), addr);
}


void Foam::uniformNormalFixedValueFvPatchVectorField::updateCoeffs()
{
    if (updated())
    {
        return;
    }

    const scalar t = this->db().time().timeOutputValue();

    tmp<vectorField> tvalues(uniformValue_->value(t)*patch().nf());

    if (ramp_)
    {
        tvalues.ref() *= ramp_->value(t);
    }

    fvPatchVectorField::operator=(tvalues);
    fvPatchVectorField::updateCoeffs();
}


void Foam::uniformNormalFixedValueFvPatchVectorField::write(Ostream& os) const
{
    fvPatchVectorField::write(os);
    uniformValue_->writeData(os);
    if (ramp_)
    {
        ramp_->writeData(os);
    }
    this->writeEntry("value", os);
}


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

namespace Foam
{
    makePatchTypeField
    (
        fvPatchVectorField,
        uniformNormalFixedValueFvPatchVectorField
    );
}

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