jumpCyclicFvPatchField.C

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#include <finiteVolume/jumpCyclicFvPatchField.H>

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

namespace Foam
{

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

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


template<class Type>
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>
jumpCyclicFvPatchField<Type>::jumpCyclicFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const dictionary& dict
)
:
    cyclicFvPatchField<Type>(p, iF, dict)
{
    // Call this evaluation in derived classes
    //this->evaluate(Pstream::blocking);
}


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


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


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

template<class Type>
tmp<Field<Type> > jumpCyclicFvPatchField<Type>::patchNeighbourField() const
{
    const Field<Type>& iField = this->internalField();
    const unallocLabelList& faceCells = this->cyclicPatch().faceCells();

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

    tmp<Field<scalar> > tjf = jump();
    const Field<scalar>& jf = tjf();

    label sizeby2 = this->size()/2;

    if (this->doTransform())
    {
        for (label facei=0; facei<sizeby2; facei++)
        {
            pnf[facei] = transform
            (
                this->forwardT()[0], iField[faceCells[facei + sizeby2]]
            ) - jf[facei];

            pnf[facei + sizeby2] = transform
            (
                this->reverseT()[0], iField[faceCells[facei]] + jf[facei]
            );
        }
    }
    else
    {
        for (label facei=0; facei<sizeby2; facei++)
        {
            pnf[facei] = iField[faceCells[facei + sizeby2]] - jf[facei];
            pnf[facei + sizeby2] = iField[faceCells[facei]] + jf[facei];
        }
    }

    return tpnf;
}


template<class Type>
void jumpCyclicFvPatchField<Type>::updateInterfaceMatrix
(
    const scalarField& psiInternal,
    scalarField& result,
    const lduMatrix&,
    const scalarField& coeffs,
    const direction cmpt,
    const Pstream::commsTypes
) const
{
    scalarField pnf(this->size());

    label sizeby2 = this->size()/2;
    const unallocLabelList& faceCells = this->cyclicPatch().faceCells();

    if (&psiInternal == &this->internalField())
    {
        tmp<Field<scalar> > tjf = jump();
        const Field<scalar>& jf = tjf();

        for (label facei=0; facei<sizeby2; facei++)
        {
            pnf[facei] = psiInternal[faceCells[facei + sizeby2]] - jf[facei];
            pnf[facei + sizeby2] = psiInternal[faceCells[facei]] + jf[facei];
        }
    }
    else
    {
        for (label facei=0; facei<sizeby2; facei++)
        {
            pnf[facei] = psiInternal[faceCells[facei + sizeby2]];
            pnf[facei + sizeby2] = psiInternal[faceCells[facei]];
        }
    }

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

    // Multiply the field by coefficients and add into the result
    forAll(faceCells, elemI)
    {
        result[faceCells[elemI]] -= coeffs[elemI]*pnf[elemI];
    }
}


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

} // End namespace Foam

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