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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2019 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM 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.
OpenFOAM 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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Description
Point addressing on the patch: pointEdges and pointFaces.
\*---------------------------------------------------------------------------*/
#include "PrimitivePatch.H"
#include "SLList.H"
#include "ListOps.H"
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
template<class FaceList, class PointField>
void Foam::PrimitivePatch<FaceList, PointField>::calcPointEdges() const
{
if (debug)
{
InfoInFunction << "Calculating pointEdges" << endl;
}
if (pointEdgesPtr_)
{
// it is considered an error to attempt to recalculate
// if already allocated
FatalErrorInFunction
<< "pointEdges already calculated"
<< abort(FatalError);
}
pointEdgesPtr_ = new labelListList(meshPoints().size());
labelListList& pe = *pointEdgesPtr_;
invertManyToMany(pe.size(), edges(), pe);
if (debug)
{
Info<< " Finished." << endl;
}
}
template<class FaceList, class PointField>
void Foam::PrimitivePatch<FaceList, PointField>::calcPointFaces() const
{
if (debug)
{
InfoInFunction << "Calculating pointFaces" << endl;
}
if (pointFacesPtr_)
{
// it is considered an error to attempt to recalculate
// if already allocated
FatalErrorInFunction
<< "pointFaces already calculated"
<< abort(FatalError);
}
const List<FaceType>& f = localFaces();
// set up storage for pointFaces
List<SLList<label>> pointFcs(meshPoints().size());
forAll(f, facei)
{
const FaceType& curPoints = f[facei];
forAll(curPoints, pointi)
{
pointFcs[curPoints[pointi]].append(facei);
}
}
// sort out the list
pointFacesPtr_ = new labelListList(pointFcs.size());
labelListList& pf = *pointFacesPtr_;
forAll(pointFcs, pointi)
{
pf[pointi].setSize(pointFcs[pointi].size());
label i = 0;
forAllIter(SLList<label>, pointFcs[pointi], curFacesIter)
{
pf[pointi][i++] = curFacesIter();
}
}
if (debug)
{
Info<< " Finished." << endl;
}
}
// ************************************************************************* //
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