PrimitivePatchBdryPoints.C

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#include "PrimitivePatch.H"
#include "HashSet.H"

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

template<class FaceList, class PointField>
void Foam::PrimitivePatch<FaceList, PointField>::calcBdryPoints() const
{
    if (debug)
    {
        InfoInFunction << "Calculating boundary points" << endl;
    }

    if (boundaryPointsPtr_)
    {
        // it is considered an error to attempt to recalculate
        // if already allocated
        FatalErrorInFunction
            << "edge types already calculated"
            << abort(FatalError);
    }

    const edgeList& e = edges();

    labelHashSet bp(2*e.size());

    for (label edgeI = nInternalEdges_; edgeI < e.size(); edgeI++)
    {
        const edge& curEdge = e[edgeI];

        bp.insert(curEdge.start());
        bp.insert(curEdge.end());
    }

    boundaryPointsPtr_ = new labelList(bp.toc());
    sort(*boundaryPointsPtr_);

    if (debug)
    {
        Info<< "    Finished." << endl;
    }
}


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