The open source CFD toolbox
primitiveMeshPointFaces.C
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1/*---------------------------------------------------------------------------*\
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3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
4 \\ / O peration |
5 \\ / A nd | www.openfoam.com
6 \\/ M anipulation |
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8 Copyright (C) 2011 OpenFOAM Foundation
9-------------------------------------------------------------------------------
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15 the Free Software Foundation, either version 3 of the License, or
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20 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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23 You should have received a copy of the GNU General Public License
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26\*---------------------------------------------------------------------------*/
27
28#include "primitiveMesh.H"
29#include "ListOps.H"
30
31
32// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
33
35{
36 if (!pfPtr_)
37 {
38 if (debug)
39 {
40 Pout<< "primitiveMesh::pointFaces() : "
41 << "calculating pointFaces" << endl;
42 }
43 // Invert faces()
44 pfPtr_ = new labelListList(nPoints());
45 invertManyToMany(nPoints(), faces(), *pfPtr_);
46 }
47
48 return *pfPtr_;
49}
50
51
52// ************************************************************************* //
Various functions to operate on Lists.
virtual const faceList & faces() const =0
Return faces.
label nPoints() const noexcept
Number of mesh points.
const labelListList & pointFaces() const
void invertManyToMany(const label len, const UList< InputIntListType > &input, List< OutputIntListType > &output)
Invert many-to-many.
Ostream & endl(Ostream &os)