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::calcCells
38 cellList& cellFaceAddr,
39 const unallocLabelList& own,
40 const unallocLabelList& nei,
44 label nCells = inNCells;
52 nCells = max(nCells, own[faceI]);
57 // 1. Count number of faces per cell
59 labelList ncf(nCells, 0);
75 cellFaceAddr.setSize(ncf.size());
78 // 2. Size and fill cellFaceAddr
80 forAll (cellFaceAddr, cellI)
82 cellFaceAddr[cellI].setSize(ncf[cellI]);
88 label cellI = own[faceI];
90 cellFaceAddr[cellI][ncf[cellI]++] = faceI;
95 label cellI = nei[faceI];
99 cellFaceAddr[cellI][ncf[cellI]++] = faceI;
105 void primitiveMesh::calcCells() const
107 // Loop through faceCells and mark up neighbours
111 Pout<< "primitiveMesh::calcCells() : calculating cells"
115 // It is an error to attempt to recalculate cells
116 // if the pointer is already set
119 FatalErrorIn("primitiveMesh::calcCells() const")
120 << "cells already calculated"
121 << abort(FatalError);
125 // Create the storage
126 cfPtr_ = new cellList(nCells());
127 cellList& cellFaceAddr = *cfPtr_;
140 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
142 const cellList& primitiveMesh::cells() const
153 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
155 } // End namespace Foam
157 // ************************************************************************* //