mixedFaPatchField.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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    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 "mixedFaPatchField.H"
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
Foam::mixedFaPatchField<Type>::mixedFaPatchField
(
    const faPatch& p,
    const DimensionedField<Type, areaMesh>& iF
)
:
    faPatchField<Type>(p, iF),
    refValue_(p.size()),
    refGrad_(p.size()),
    valueFraction_(p.size())
{}
 
 
template<class Type>
Foam::mixedFaPatchField<Type>::mixedFaPatchField
(
    const mixedFaPatchField<Type>& ptf,
    const faPatch& p,
    const DimensionedField<Type, areaMesh>& iF,
    const faPatchFieldMapper& mapper
)
:
    faPatchField<Type>(ptf, p, iF, mapper),
    refValue_(ptf.refValue_, mapper),
    refGrad_(ptf.refGrad_, mapper),
    valueFraction_(ptf.valueFraction_, mapper)
{}
 
 
template<class Type>
Foam::mixedFaPatchField<Type>::mixedFaPatchField
(
    const faPatch& p,
    const DimensionedField<Type, areaMesh>& iF,
    const dictionary& dict
)
:
    faPatchField<Type>(p, iF),
    refValue_("refValue", dict, p.size()),
    refGrad_("refGradient", dict, p.size()),
    valueFraction_("valueFraction", dict, p.size())
{
    evaluate();
}
 
 
template<class Type>
Foam::mixedFaPatchField<Type>::mixedFaPatchField
(
    const mixedFaPatchField<Type>& ptf
)
:
    faPatchField<Type>(ptf),
    refValue_(ptf.refValue_),
    refGrad_(ptf.refGrad_),
    valueFraction_(ptf.valueFraction_)
{}
 
 
template<class Type>
Foam::mixedFaPatchField<Type>::mixedFaPatchField
(
    const mixedFaPatchField<Type>& ptf,
    const DimensionedField<Type, areaMesh>& iF
)
:
    faPatchField<Type>(ptf, iF),
    refValue_(ptf.refValue_),
    refGrad_(ptf.refGrad_),
    valueFraction_(ptf.valueFraction_)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
void Foam::mixedFaPatchField<Type>::autoMap
(
    const faPatchFieldMapper& m
)
{
    Field<Type>::autoMap(m);
    refValue_.autoMap(m);
    refGrad_.autoMap(m);
    valueFraction_.autoMap(m);
}
 
 
template<class Type>
void Foam::mixedFaPatchField<Type>::rmap
(
    const faPatchField<Type>& ptf,
    const labelList& addr
)
{
    faPatchField<Type>::rmap(ptf, addr);
 
    const mixedFaPatchField<Type>& mptf =
        refCast<const mixedFaPatchField<Type>>(ptf);
 
    refValue_.rmap(mptf.refValue_, addr);
    refGrad_.rmap(mptf.refGrad_, addr);
    valueFraction_.rmap(mptf.valueFraction_, addr);
}
 
 
template<class Type>
void Foam::mixedFaPatchField<Type>::evaluate(const Pstream::commsTypes)
{
    if (!this->updated())
    {
        this->updateCoeffs();
    }
 
    Field<Type>::operator=
    (
        valueFraction_*refValue_
      +
        (1.0 - valueFraction_)*
        (
            this->patchInternalField()
          + refGrad_/this->patch().deltaCoeffs()
        )
    );
 
    faPatchField<Type>::evaluate();
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>> Foam::mixedFaPatchField<Type>::snGrad() const
{
    return
        valueFraction_
       *(refValue_ - this->patchInternalField())
       *this->patch().deltaCoeffs()
      + (1.0 - valueFraction_)*refGrad_;
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>> Foam::mixedFaPatchField<Type>::valueInternalCoeffs
(
    const tmp<scalarField>&
) const
{
    return Type(pTraits<Type>::one)*(1.0 - valueFraction_);
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>> Foam::mixedFaPatchField<Type>::valueBoundaryCoeffs
(
    const tmp<scalarField>&
) const
{
    return
         valueFraction_*refValue_
       + (1.0 - valueFraction_)*refGrad_/this->patch().deltaCoeffs();
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::mixedFaPatchField<Type>::gradientInternalCoeffs() const
{
    return -Type(pTraits<Type>::one)*valueFraction_*this->patch().deltaCoeffs();
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::mixedFaPatchField<Type>::gradientBoundaryCoeffs() const
{
    return
        valueFraction_*this->patch().deltaCoeffs()*refValue_
      + (1.0 - valueFraction_)*refGrad_;
}
 
 
template<class Type>
void Foam::mixedFaPatchField<Type>::write(Ostream& os) const
{
    faPatchField<Type>::write(os);
    refValue_.writeEntry("refValue", os);
    refGrad_.writeEntry("refGradient", os);
    valueFraction_.writeEntry("valueFraction", os);
    this->writeEntry("value", os);
}
 
 
// ************************************************************************* //