1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright (C) 1991-2008 OpenCFD Ltd.
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation; either version 2 of the License, or (at your
14 option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM; if not, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 \*---------------------------------------------------------------------------*/
27 #include "primitiveMesh.H"
30 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
35 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
37 void primitiveMesh::calcPointCells() const
39 // Loop through cells and mark up points
43 Pout<< "primitiveMesh::calcPointCells() : "
44 << "calculating pointCells"
48 // It is an error to attempt to recalculate pointCells
49 // if the pointer is already set
52 FatalErrorIn("primitiveMesh::calcPointCells() const")
53 << "pointCells already calculated"
58 const cellList& cf = cells();
60 // Count number of cells per point
62 labelList npc(nPoints(), 0);
66 const labelList curPoints = cf[cellI].labels(faces());
68 forAll (curPoints, pointI)
70 label ptI = curPoints[pointI];
77 // Size and fill cells per point
79 pcPtr_ = new labelListList(npc.size());
80 labelListList& pointCellAddr = *pcPtr_;
82 forAll (pointCellAddr, pointI)
84 pointCellAddr[pointI].setSize(npc[pointI]);
91 const labelList curPoints = cf[cellI].labels(faces());
93 forAll (curPoints, pointI)
95 label ptI = curPoints[pointI];
97 pointCellAddr[ptI][npc[ptI]++] = cellI;
104 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
106 const labelListList& primitiveMesh::pointCells() const
117 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
119 } // End namespace Foam
121 // ************************************************************************* //