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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2025 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/>.
\*---------------------------------------------------------------------------*/
#include "primitiveMesh.H"
#include "ListOps.H"
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
const Foam::labelListList& Foam::primitiveMesh::cellPoints() const
{
if (!cpPtr_)
{
if (debug)
{
Pout<< "primitiveMesh::cellPoints() : "
<< "calculating cellPoints" << endl;
if (debug == -1)
{
// For checking calls:abort so we can quickly hunt down
// origin of call
FatalErrorInFunction
<< abort(FatalError);
}
}
// Invert pointCells
cpPtr_ = new labelListList(nCells());
invertManyToMany(nCells(), pointCells(), *cpPtr_);
}
return *cpPtr_;
}
const Foam::labelList& Foam::primitiveMesh::cellPoints
(
const label celli,
DynamicList<label>& storage
) const
{
if (cpPtr_)
{
return cellPoints()[celli];
}
else
{
const faceList& fcs = faces();
const labelList& cFaces = cells()[celli];
labelSet_.clear();
forAll(cFaces, i)
{
const labelList& f = fcs[cFaces[i]];
forAll(f, fp)
{
labelSet_.insert(f[fp]);
}
}
storage.clear();
if (labelSet_.size() > storage.capacity())
{
storage.setCapacity(labelSet_.size());
}
forAllConstIter(labelHashSet, labelSet_, iter)
{
storage.append(iter.key());
}
return storage;
}
}
const Foam::labelList& Foam::primitiveMesh::cellPoints(const label celli) const
{
return cellPoints(celli, labels_);
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// ************************************************************************* //
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