PrimitivePatchBdryPoints.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | foam-extend: Open Source CFD
   \\    /   O peration     | Version:     3.2
    \\  /    A nd           | Web:         http://www.foam-extend.org
     \\/     M anipulation  | For copyright notice see file Copyright
-------------------------------------------------------------------------------
License
    This file is part of foam-extend.
 
    foam-extend is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
    Free Software Foundation, either version 3 of the License, or (at your
    option) any later version.
 
    foam-extend is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
 
\*---------------------------------------------------------------------------*/
 
#include "PrimitivePatchTemplate.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)
    {
        Info<< "PrimitivePatch<Face, FaceList, PointField, PointType>::"
            << "calcBdryPoints() : "
            << "calculating boundary points"
            << endl;
    }
 
    if (boundaryPointsPtr_)
    {
        // it is considered an error to attempt to recalculate
        // if already allocated
        FatalErrorIn
        (
            "PrimitivePatch<Face, FaceList, PointField, PointType>::"
            "calcBdryPoints()"
        )   << "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<< "PrimitivePatch<Face, FaceList, PointField, PointType>::"
            << "calcBdryPoints() : "
            << "finished calculating boundary points"
            << endl;
    }
}
 
 
// ************************************************************************* //