symmetryPlaneFvPatchField.C

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    Copyright (C) 2013-2016 OpenFOAM Foundation
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

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    under the terms of the GNU General Public License as published by
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

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#include "symmetryPlaneFvPatchField.H"


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

template<class Type>
Foam::symmetryPlaneFvPatchField<Type>::symmetryPlaneFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF
)
:
    basicSymmetryFvPatchField<Type>(p, iF),
    symmetryPlanePatch_(refCast<const symmetryPlaneFvPatch>(p))
{}


template<class Type>
Foam::symmetryPlaneFvPatchField<Type>::symmetryPlaneFvPatchField
(
    const symmetryPlaneFvPatchField<Type>& ptf,
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    basicSymmetryFvPatchField<Type>(ptf, p, iF, mapper),
    symmetryPlanePatch_(refCast<const symmetryPlaneFvPatch>(p))
{
    if (!isType<symmetryPlaneFvPatch>(this->patch()))
    {
        FatalErrorInFunction
            << "\n    patch type '" << p.type()
            << "' not constraint type '" << typeName << "'"
            << "\n    for patch " << p.name()
            << " of field " << this->internalField().name()
            << " in file " << this->internalField().objectPath()
            << exit(FatalError);
    }
}


template<class Type>
Foam::symmetryPlaneFvPatchField<Type>::symmetryPlaneFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const dictionary& dict
)
:
    basicSymmetryFvPatchField<Type>(p, iF, dict),
    symmetryPlanePatch_(refCast<const symmetryPlaneFvPatch>(p, dict))
{
    if (!isType<symmetryPlaneFvPatch>(p))
    {
        FatalIOErrorInFunction(dict)
            << "\n    patch type '" << p.type()
            << "' not constraint type '" << typeName << "'"
            << "\n    for patch " << p.name()
            << " of field " << this->internalField().name()
            << " in file " << this->internalField().objectPath()
            << exit(FatalIOError);
    }
}


template<class Type>
Foam::symmetryPlaneFvPatchField<Type>::symmetryPlaneFvPatchField
(
    const symmetryPlaneFvPatchField<Type>& ptf
)
:
    basicSymmetryFvPatchField<Type>(ptf),
    symmetryPlanePatch_(ptf.symmetryPlanePatch_)
{}


template<class Type>
Foam::symmetryPlaneFvPatchField<Type>::symmetryPlaneFvPatchField
(
    const symmetryPlaneFvPatchField<Type>& ptf,
    const DimensionedField<Type, volMesh>& iF
)
:
    basicSymmetryFvPatchField<Type>(ptf, iF),
    symmetryPlanePatch_(ptf.symmetryPlanePatch_)
{}


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

template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::symmetryPlaneFvPatchField<Type>::snGrad() const
{
    vector nHat(symmetryPlanePatch_.n());

    const Field<Type> iF(this->patchInternalField());

    return
        (transform(I - 2.0*sqr(nHat), iF) - iF)
       *(this->patch().deltaCoeffs()/2.0);
}


template<class Type>
void Foam::symmetryPlaneFvPatchField<Type>::evaluate(const Pstream::commsTypes)
{
    if (!this->updated())
    {
        this->updateCoeffs();
    }

    vector nHat(symmetryPlanePatch_.n());

    const Field<Type> iF(this->patchInternalField());

    Field<Type>::operator=
    (
        (iF + transform(I - 2.0*sqr(nHat), iF))/2.0
    );

    transformFvPatchField<Type>::evaluate();
}


template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::symmetryPlaneFvPatchField<Type>::snGradTransformDiag() const
{
    vector nHat(symmetryPlanePatch_.n());

    const vector diag
    (
        mag(nHat.component(vector::X)),
        mag(nHat.component(vector::Y)),
        mag(nHat.component(vector::Z))
    );

    return tmp<Field<Type>>
    (
        new Field<Type>
        (
            this->size(),
            transformMask<Type>
            (
                //pow<vector, pTraits<Type>::rank>(diag)
                pow
                (
                    diag,
                    pTraits<typename powProduct<vector, pTraits<Type>::rank>
                    ::type>::zero
                )
            )
        )
    );
}


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