pointSmootherTemplates.C

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#include "pointSmoother.H"
#include "syncTools.H"

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

template <class weightType>
void Foam::pointSmoother::reset
(
    const labelList& facesToMove,
    Field<weightType>& weights,
    vectorField& pointDisplacement,
    const bool resetInternalFaces
) const
{
    autoPtr<PackedBoolList> resetPointsPtr
    (
        pointsToMove(facesToMove, resetInternalFaces)
    );

    const PackedBoolList& resetPoints(resetPointsPtr);

    forAll(resetPoints, pointI)
    {
        if (resetPoints[pointI])
        {
            weights[pointI] = pTraits<weightType>::zero;
            pointDisplacement[pointI] = vector::zero;
        }
    }
}


template <class weightType>
void Foam::pointSmoother::average
(
    const labelList& facesToMove,
    Field<weightType>& weights,
    vectorField& pointDisplacement
) const
{
    syncTools::syncPointList
    (
        mesh(),
        weights,
        plusEqOp<weightType>(),
        pTraits<weightType>::zero
    );

    syncTools::syncPointList
    (
        mesh(),
        pointDisplacement,
        plusEqOp<vector>(),
        vector::zero
    );

    autoPtr<PackedBoolList> averagePointsPtr
    (
        pointsToMove(facesToMove, true)
    );

    const PackedBoolList& averagePoints(averagePointsPtr);

    forAll(averagePoints, pointI)
    {
        if
        (
            averagePoints[pointI]
         && weights[pointI] != pTraits<weightType>::zero
        )
        {
            pointDisplacement[pointI] /= weights[pointI];
        }
    }
}


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