fixedGradientFaPatchField.C

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-------------------------------------------------------------------------------
    Copyright (C) 2016-2017 Wikki Ltd
-------------------------------------------------------------------------------
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
    (at your option) any later version.
 
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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
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#include "fixedGradientFaPatchField.H"
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
Foam::fixedGradientFaPatchField<Type>::fixedGradientFaPatchField
(
    const faPatch& p,
    const DimensionedField<Type, areaMesh>& iF
)
:
    faPatchField<Type>(p, iF),
    gradient_(p.size(), Zero)
{}
 
 
template<class Type>
Foam::fixedGradientFaPatchField<Type>::fixedGradientFaPatchField
(
    const fixedGradientFaPatchField<Type>& ptf,
    const faPatch& p,
    const DimensionedField<Type, areaMesh>& iF,
    const faPatchFieldMapper& mapper
)
:
    faPatchField<Type>(ptf, p, iF, mapper),
    gradient_(ptf.gradient_, mapper)
{}
 
 
template<class Type>
Foam::fixedGradientFaPatchField<Type>::fixedGradientFaPatchField
(
    const faPatch& p,
    const DimensionedField<Type, areaMesh>& iF,
    const dictionary& dict
)
:
    faPatchField<Type>(p, iF),
    gradient_("gradient", dict, p.size())
{
    evaluate();
}
 
 
template<class Type>
Foam::fixedGradientFaPatchField<Type>::fixedGradientFaPatchField
(
    const fixedGradientFaPatchField<Type>& ptf
)
:
    faPatchField<Type>(ptf),
    gradient_(ptf.gradient_)
{}
 
 
template<class Type>
Foam::fixedGradientFaPatchField<Type>::fixedGradientFaPatchField
(
    const fixedGradientFaPatchField<Type>& ptf,
    const DimensionedField<Type, areaMesh>& iF
)
:
    faPatchField<Type>(ptf, iF),
    gradient_(ptf.gradient_)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
void Foam::fixedGradientFaPatchField<Type>::autoMap
(
    const faPatchFieldMapper& m
)
{
    Field<Type>::autoMap(m);
    gradient_.autoMap(m);
}
 
 
template<class Type>
void Foam::fixedGradientFaPatchField<Type>::rmap
(
    const faPatchField<Type>& ptf,
    const labelList& addr
)
{
    faPatchField<Type>::rmap(ptf, addr);
 
    const fixedGradientFaPatchField<Type>& fgptf =
        refCast<const fixedGradientFaPatchField<Type>>(ptf);
 
    gradient_.rmap(fgptf.gradient_, addr);
}
 
 
template<class Type>
void Foam::fixedGradientFaPatchField<Type>::evaluate(const Pstream::commsTypes)
{
    if (!this->updated())
    {
        this->updateCoeffs();
    }
 
    Field<Type>::operator=
    (
        this->patchInternalField() + gradient_/this->patch().deltaCoeffs()
    );
 
    faPatchField<Type>::evaluate();
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::fixedGradientFaPatchField<Type>::valueInternalCoeffs
(
    const tmp<scalarField>&
) const
{
    return tmp<Field<Type>>::New(this->size(), pTraits<Type>::one);
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::fixedGradientFaPatchField<Type>::valueBoundaryCoeffs
(
    const tmp<scalarField>&
) const
{
    return gradient()/this->patch().deltaCoeffs();
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::fixedGradientFaPatchField<Type>::gradientInternalCoeffs() const
{
    return tmp<Field<Type>>::New(this->size(), Zero);
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::fixedGradientFaPatchField<Type>::gradientBoundaryCoeffs() const
{
    return gradient();
}
 
 
template<class Type>
void Foam::fixedGradientFaPatchField<Type>::write(Ostream& os) const
{
    faPatchField<Type>::write(os);
    gradient_.writeEntry("gradient", os);
}
 
 
// ************************************************************************* //