PrimitivePatchBdryPoints.C

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    Copyright (C) 2011-2016 OpenFOAM Foundation
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License
    This file is part of OpenFOAM.
 
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    under the terms of the GNU General Public License as published by
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
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#include "PrimitivePatch.H"
#include "HashSet.H"
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
template
<
    class Face,
    template<class> class FaceList,
    class PointField,
    class PointType
>
void
Foam::PrimitivePatch<Face, FaceList, PointField, PointType>::
calcBdryPoints() const
{
    if (debug)
    {
        InfoInFunction << "Calculating boundary points" << endl;
    }
 
    if (boundaryPointsPtr_)
    {
        // Error to recalculate if already allocated
        FatalErrorInFunction
            << "boundaryPoints 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.sortedToc());
 
    if (debug)
    {
        Info<< "    Finished." << endl;
    }
}
 
 
// ************************************************************************* //