zeroGradientFaPatchField.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 "zeroGradientFaPatchField.H"
#include "faPatchFieldMapper.H"
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
Foam::zeroGradientFaPatchField<Type>::zeroGradientFaPatchField
(
    const faPatch& p,
    const DimensionedField<Type, areaMesh>& iF
)
:
    faPatchField<Type>(p, iF)
{}
 
 
template<class Type>
Foam::zeroGradientFaPatchField<Type>::zeroGradientFaPatchField
(
    const zeroGradientFaPatchField<Type>& ptf,
    const faPatch& p,
    const DimensionedField<Type, areaMesh>& iF,
    const faPatchFieldMapper& mapper
)
:
    faPatchField<Type>(ptf, p, iF, mapper)
{}
 
 
template<class Type>
Foam::zeroGradientFaPatchField<Type>::zeroGradientFaPatchField
(
    const faPatch& p,
    const DimensionedField<Type, areaMesh>& iF,
    const dictionary& dict
)
:
    faPatchField<Type>(p, iF, dict, IOobjectOption::NO_READ)
{
    faPatchField<Type>::extrapolateInternal();  // Zero-gradient patch values
}
 
 
template<class Type>
Foam::zeroGradientFaPatchField<Type>::zeroGradientFaPatchField
(
    const zeroGradientFaPatchField& zgpf
)
:
    faPatchField<Type>(zgpf)
{}
 
 
template<class Type>
Foam::zeroGradientFaPatchField<Type>::zeroGradientFaPatchField
(
    const zeroGradientFaPatchField& zgpf,
    const DimensionedField<Type, areaMesh>& iF
)
:
    faPatchField<Type>(zgpf, iF)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
void Foam::zeroGradientFaPatchField<Type>::evaluate(const Pstream::commsTypes)
{
    if (!this->updated())
    {
        this->updateCoeffs();
    }
 
    faPatchField<Type>::extrapolateInternal();  // Zero-gradient patch values
    faPatchField<Type>::evaluate();
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::zeroGradientFaPatchField<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::zeroGradientFaPatchField<Type>::valueBoundaryCoeffs
(
    const tmp<scalarField>&
) const
{
    return tmp<Field<Type>>::New(this->size(), Zero);
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::zeroGradientFaPatchField<Type>::gradientInternalCoeffs() const
{
    return tmp<Field<Type>>::New(this->size(), Zero);
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::zeroGradientFaPatchField<Type>::gradientBoundaryCoeffs() const
{
    return tmp<Field<Type>>::New(this->size(), Zero);
}
 
 
// ************************************************************************* //