jumpCyclicFvPatchField.C

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    Copyright (C) 2019-2024 OpenCFD Ltd.
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#include "jumpCyclicFvPatchField.H"

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

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


template<class Type>
Foam::jumpCyclicFvPatchField<Type>::jumpCyclicFvPatchField
(
    const jumpCyclicFvPatchField<Type>& ptf,
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    cyclicFvPatchField<Type>(ptf, p, iF, mapper)
{}


template<class Type>
Foam::jumpCyclicFvPatchField<Type>::jumpCyclicFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const dictionary& dict,
    const bool needValue
)
:
    cyclicFvPatchField<Type>(p, iF, dict, needValue)
{}


template<class Type>
Foam::jumpCyclicFvPatchField<Type>::jumpCyclicFvPatchField
(
    const jumpCyclicFvPatchField<Type>& ptf
)
:
    cyclicFvPatchField<Type>(ptf)
{}


template<class Type>
Foam::jumpCyclicFvPatchField<Type>::jumpCyclicFvPatchField
(
    const jumpCyclicFvPatchField<Type>& ptf,
    const DimensionedField<Type, volMesh>& iF
)
:
    cyclicFvPatchField<Type>(ptf, iF)
{}


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

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

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

    Field<Type> jf(this->jump());
    if (!this->cyclicPatch().owner())
    {
        jf *= -1.0;
    }

    if (this->doTransform())
    {
        forAll(*this, facei)
        {
            pnf[facei] = transform
            (
                this->forwardT()[0], iField[nbrFaceCells[facei]]
            ) - jf[facei];
        }
    }
    else
    {
        forAll(*this, facei)
        {
            pnf[facei] = iField[nbrFaceCells[facei]] - jf[facei];
        }
    }

    return tpnf;
}


template<class Type>
void Foam::jumpCyclicFvPatchField<Type>::updateInterfaceMatrix
(
    solveScalarField& result,
    const bool add,
    const lduAddressing& lduAddr,
    const label patchId,
    const solveScalarField& psiInternal,
    const scalarField& coeffs,
    const direction cmpt,
    const Pstream::commsTypes
) const
{
    NotImplemented;
}


template<class Type>
void Foam::jumpCyclicFvPatchField<Type>::updateInterfaceMatrix
(
    Field<Type>& result,
    const bool add,
    const lduAddressing& lduAddr,
    const label patchId,
    const Field<Type>& psiInternal,
    const scalarField& coeffs,
    const Pstream::commsTypes
) const
{
    Field<Type> pnf(this->size());

    const labelUList& nbrFaceCells =
        lduAddr.patchAddr
        (
            this->cyclicPatch().neighbPatchID()
        );

    // only apply jump to original field
    if (&psiInternal == &this->primitiveField())
    {
        Field<Type> jf(this->jump());

        if (!this->cyclicPatch().owner())
        {
            jf *= -1.0;
        }

        forAll(*this, facei)
        {
            pnf[facei] = psiInternal[nbrFaceCells[facei]] - jf[facei];
        }
    }
    else
    {
        forAll(*this, facei)
        {
            pnf[facei] = psiInternal[nbrFaceCells[facei]];
        }
    }

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

    const labelUList& faceCells = lduAddr.patchAddr(patchId);

    // Multiply the field by coefficients and add into the result
    this->addToInternalField(result, !add, faceCells, coeffs, pnf);
}


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