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
29 The bandCompression function renumbers the addressing such that the
30 band of the matrix is reduced. The algorithm uses a simple search
31 through the neighbour list
36 \*---------------------------------------------------------------------------*/
38 #ifndef bandCompression_H
39 #define bandCompression_H
41 #include "labelList.H"
43 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
48 //- Renumbers the addressing to reduce the band of the matrix.
49 // The algorithm uses a simple search through the neighbour list
50 labelList bandCompression(const labelListList& addressing);
52 } // End namespace Foam
54 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
58 // ************************************************************************* //