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"
29 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
34 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
36 void primitiveMesh::calcCellCells() const
38 // Loop through faceCells and mark up neighbours
42 Pout<< "primitiveMesh::calcCellCells() : calculating cellCells"
46 // It is an error to attempt to recalculate cellCells
47 // if the pointer is already set
50 FatalErrorIn("primitiveMesh::calcCellCells() const")
51 << "cellCells already calculated"
56 // 1. Count number of internal faces per cell
58 labelList ncc(nCells(), 0);
60 const labelList& own = faceOwner();
61 const labelList& nei = faceNeighbour();
70 ccPtr_ = new labelListList(ncc.size());
71 labelListList& cellCellAddr = *ccPtr_;
75 // 2. Size and fill cellFaceAddr
77 forAll (cellCellAddr, cellI)
79 cellCellAddr[cellI].setSize(ncc[cellI]);
85 label ownCellI = own[faceI];
86 label neiCellI = nei[faceI];
88 cellCellAddr[ownCellI][ncc[ownCellI]++] = neiCellI;
89 cellCellAddr[neiCellI][ncc[neiCellI]++] = ownCellI;
95 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
97 const labelListList& primitiveMesh::cellCells() const
108 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
110 } // End namespace Foam
112 // ************************************************************************* //