surfaceNormalFixedValueFvPatchVectorField.C

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    Copyright (C) 2019-2021 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
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#include "surfaceNormalFixedValueFvPatchVectorField.H"
#include "addToRunTimeSelectionTable.H"
#include "volFields.H"
#include "fvPatchFieldMapper.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::surfaceNormalFixedValueFvPatchVectorField::
surfaceNormalFixedValueFvPatchVectorField
(
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF
)
:
    fixedValueFvPatchVectorField(p, iF),
    refValue_(p.size()),
    ramp_(nullptr)
{}
 
 
Foam::surfaceNormalFixedValueFvPatchVectorField::
surfaceNormalFixedValueFvPatchVectorField
(
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF,
    const dictionary& dict
)
:
    fixedValueFvPatchVectorField(p, iF, dict, false),
    refValue_("refValue", dict, p.size()),
    ramp_(Function1<scalar>::NewIfPresent("ramp", dict, word::null, &db()))
{
    tmp<vectorField> tvalues(refValue_*patch().nf());
 
    if (ramp_)
    {
        tvalues.ref() *= ramp_->value(this->db().time().timeOutputValue());
    }
 
    fvPatchVectorField::operator=(tvalues);
}
 
 
Foam::surfaceNormalFixedValueFvPatchVectorField::
surfaceNormalFixedValueFvPatchVectorField
(
    const surfaceNormalFixedValueFvPatchVectorField& ptf,
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    fixedValueFvPatchVectorField(p, iF),
    refValue_(ptf.refValue_, mapper, pTraits<scalar>::zero),
    ramp_(ptf.ramp_.clone())
{
    // Note: refValue_ will have default value of 0 for unmapped faces. This
    // can temporarily happen during e.g. redistributePar. We should not
    // access ptf.patch() instead since redistributePar has destroyed this
    // at the time of mapping.
 
    tmp<vectorField> tvalues(refValue_*patch().nf());
 
    if (ramp_)
    {
        tvalues.ref() *= ramp_->value(this->db().time().timeOutputValue());
    }
 
    fvPatchVectorField::operator=(tvalues);
}
 
 
Foam::surfaceNormalFixedValueFvPatchVectorField::
surfaceNormalFixedValueFvPatchVectorField
(
    const surfaceNormalFixedValueFvPatchVectorField& ptf
)
:
    fixedValueFvPatchVectorField(ptf),
    refValue_(ptf.refValue_),
    ramp_(ptf.ramp_.clone())
{}
 
 
Foam::surfaceNormalFixedValueFvPatchVectorField::
surfaceNormalFixedValueFvPatchVectorField
(
    const surfaceNormalFixedValueFvPatchVectorField& ptf,
    const DimensionedField<vector, volMesh>& iF
)
:
    fixedValueFvPatchVectorField(ptf, iF),
    refValue_(ptf.refValue_),
    ramp_(ptf.ramp_.clone())
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void Foam::surfaceNormalFixedValueFvPatchVectorField::autoMap
(
    const fvPatchFieldMapper& mapper
)
{
    fixedValueFvPatchVectorField::autoMap(mapper);
    refValue_.autoMap(mapper);
}
 
 
void Foam::surfaceNormalFixedValueFvPatchVectorField::rmap
(
    const fvPatchVectorField& ptf,
    const labelList& addr
)
{
    fixedValueFvPatchVectorField::rmap(ptf, addr);
 
    const surfaceNormalFixedValueFvPatchVectorField& tiptf =
        refCast<const surfaceNormalFixedValueFvPatchVectorField>(ptf);
 
    refValue_.rmap(tiptf.refValue_, addr);
}
 
 
void Foam::surfaceNormalFixedValueFvPatchVectorField::updateCoeffs()
{
    if (updated())
    {
        return;
    }
 
    tmp<vectorField> tvalues(refValue_*patch().nf());
 
    if (ramp_)
    {
        tvalues.ref() *= ramp_->value(this->db().time().timeOutputValue());
    }
 
    fvPatchVectorField::operator=(tvalues);
    fvPatchVectorField::updateCoeffs();
}
 
 
void Foam::surfaceNormalFixedValueFvPatchVectorField::write(Ostream& os) const
{
    fvPatchVectorField::write(os);
    refValue_.writeEntry("refValue", os);
    if (ramp_)
    {
        ramp_->writeData(os);
    }
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
    makePatchTypeField
    (
        fvPatchVectorField,
        surfaceNormalFixedValueFvPatchVectorField
    );
}
 
// ************************************************************************* //