cyclicFvPatchField.C

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Copyright (C) 2011-2022 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    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/>.

\*---------------------------------------------------------------------------*/

#include "cyclicFvPatchField.H"
#include "transformField.H"

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

template<class Type>
Foam::cyclicFvPatchField<Type>::cyclicFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF
)
:
    coupledFvPatchField<Type>(p, iF),
    cyclicPatch_(refCast<const cyclicFvPatch>(p))
{}


template<class Type>
Foam::cyclicFvPatchField<Type>::cyclicFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const dictionary& dict
)
:
    coupledFvPatchField<Type>(p, iF, dict, false),
    cyclicPatch_(refCast<const cyclicFvPatch>(p))
{
    if (!isA<cyclicFvPatch>(p))
    {
        FatalIOErrorInFunction
        (
            dict
        )   << "    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);
    }

    this->evaluate(Pstream::commsTypes::blocking);
}


template<class Type>
Foam::cyclicFvPatchField<Type>::cyclicFvPatchField
(
    const cyclicFvPatchField<Type>& ptf,
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    coupledFvPatchField<Type>(ptf, p, iF, mapper),
    cyclicLduInterfaceField(),
    cyclicPatch_(refCast<const cyclicFvPatch>(p))
{
    if (!isA<cyclicFvPatch>(this->patch()))
    {
        FatalErrorInFunction
            << "' 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::cyclicFvPatchField<Type>::cyclicFvPatchField
(
    const cyclicFvPatchField<Type>& ptf,
    const DimensionedField<Type, volMesh>& iF
)
:
    coupledFvPatchField<Type>(ptf, iF),
    cyclicLduInterfaceField(),
    cyclicPatch_(ptf.cyclicPatch_)
{}


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

template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::cyclicFvPatchField<Type>::patchNeighbourField
(
    const Pstream::commsTypes
) const
{
    const Field<Type>& iField = this->primitiveField();
    const labelUList& nbrFaceCells =
        cyclicPatch().nbrPatch().faceCells();

    tmp<Field<Type>> tpnf(new Field<Type>(this->size()));
    Field<Type>& pnf = tpnf.ref();

    forAll(pnf, facei)
    {
        pnf[facei] = transform().transform(iField[nbrFaceCells[facei]]);
    }

    return tpnf;
}


template<class Type>
const Foam::cyclicFvPatchField<Type>&
Foam::cyclicFvPatchField<Type>::nbrPatchField() const
{
    const GeometricField<Type, fvPatchField, volMesh>& fld =
    static_cast<const GeometricField<Type, fvPatchField, volMesh>&>
    (
        this->primitiveField()
    );

    return refCast<const cyclicFvPatchField<Type>>
    (
        fld.boundaryField()[this->cyclicPatch().nbrPatchID()]
    );
}


template<class Type>
void Foam::cyclicFvPatchField<Type>::updateInterfaceMatrix
(
    scalarField& result,
    const scalarField& psiInternal,
    const scalarField& coeffs,
    const direction cmpt,
    const Pstream::commsTypes
) const
{
    const labelUList& nbrFaceCells =
        cyclicPatch().nbrPatch().faceCells();

    scalarField pnf(psiInternal, nbrFaceCells);

    // Transform according to the transformation tensors
    transformCoupleField(pnf, cmpt);

    // Multiply the field by coefficients and add into the result
    const labelUList& faceCells = cyclicPatch().faceCells();

    forAll(faceCells, elemI)
    {
        result[faceCells[elemI]] -= coeffs[elemI]*pnf[elemI];
    }
}


template<class Type>
void Foam::cyclicFvPatchField<Type>::updateInterfaceMatrix
(
    Field<Type>& result,
    const Field<Type>& psiInternal,
    const scalarField& coeffs,
    const Pstream::commsTypes
) const
{
    const labelUList& nbrFaceCells =
        cyclicPatch().nbrPatch().faceCells();

    Field<Type> pnf(psiInternal, nbrFaceCells);

    // Transform according to the transformation tensors
    transformCoupleField(pnf);

    // Multiply the field by coefficients and add into the result
    const labelUList& faceCells = cyclicPatch().faceCells();

    forAll(faceCells, elemI)
    {
        result[faceCells[elemI]] -= coeffs[elemI]*pnf[elemI];
    }
}


template<class Type>
void Foam::cyclicFvPatchField<Type>::write(Ostream& os) const
{
    fvPatchField<Type>::write(os);
}


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