00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd. 00006 \\/ M anipulation | 00007 ------------------------------------------------------------------------------- 00008 License 00009 This file is part of OpenFOAM. 00010 00011 OpenFOAM is free software: you can redistribute it and/or modify it 00012 under the terms of the GNU General Public License as published by 00013 the Free Software Foundation, either version 3 of the License, or 00014 (at your option) any later version. 00015 00016 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT 00017 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00018 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 00019 for more details. 00020 00021 You should have received a copy of the GNU General Public License 00022 along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>. 00023 00024 Class 00025 Foam::hashSignedLabel 00026 00027 Description 00028 hash for signed integers (Hash<label> only works for unsigned ints) 00029 00030 \*---------------------------------------------------------------------------*/ 00031 00032 #ifndef HashSignedLabel_H 00033 #define HashSignedLabel_H 00034 00035 #include <OpenFOAM/List.H> 00036 #include <OpenFOAM/word.H> 00037 00038 namespace Foam 00039 { 00040 00041 /*---------------------------------------------------------------------------*\ 00042 Class hashSignedLabel Declaration 00043 \*---------------------------------------------------------------------------*/ 00044 00045 class hashSignedLabel 00046 { 00047 00048 public: 00049 00050 hashSignedLabel() 00051 {} 00052 00053 00054 label operator()(const label key, const label tableSize) const 00055 { 00056 return mag(key)%tableSize; 00057 } 00058 }; 00059 00060 } // End namespace Foam 00061 00062 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00063 00064 #endif 00065 00066 // ************************ vim: set sw=4 sts=4 et: ************************ // 00067
