snappySnapDriverTemplates.C

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    Copyright (C) 2015 OpenFOAM Foundation
    Copyright (C) 2019 OpenCFD Ltd.
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License
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#include "snappySnapDriver.H"
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
template<class FaceList>
Foam::labelList Foam::snappySnapDriver::getFacePoints
(
    const indirectPrimitivePatch& pp,
    const FaceList& faces
)
{
    // Could use PrimitivePatch & localFaces to extract points but might just
    // as well do it ourselves.
 
    boolList pointOnZone(pp.nPoints(), false);
 
    forAll(faces, i)
    {
        const face& f = faces[i];
 
        forAll(f, fp)
        {
            label meshPointi = f[fp];
 
            const auto iter = pp.meshPointMap().cfind(meshPointi);
 
            if (iter.good())
            {
                const label pointi = iter.val();
                pointOnZone[pointi] = true;
            }
        }
    }
 
    return findIndices(pointOnZone, true);
}
 
 
// ************************************************************************* //