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 Typedef 00025 Foam::scalar 00026 00027 Description 00028 Single floating point number identical to float or double depending on 00029 whether SP or DP is defined. 00030 00031 SourceFiles 00032 scalar.C 00033 00034 \*---------------------------------------------------------------------------*/ 00035 00036 #ifndef scalar_H 00037 #define scalar_H 00038 00039 #include <OpenFOAM/floatScalar.H> 00040 #include <OpenFOAM/doubleScalar.H> 00041 00042 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00043 00044 #if defined(SP) 00045 00046 // Define scalar as a float 00047 00048 namespace Foam 00049 { 00050 typedef floatScalar scalar; 00051 00052 static const scalar GREAT = floatScalarGREAT; 00053 static const scalar VGREAT = floatScalarVGREAT; 00054 static const scalar ROOTVGREAT = floatScalarROOTVGREAT; 00055 static const scalar SMALL = floatScalarSMALL; 00056 static const scalar VSMALL = floatScalarVSMALL; 00057 static const scalar ROOTVSMALL = floatScalarROOTVSMALL; 00058 00059 scalar readScalar(Istream& is); 00060 } 00061 00062 #elif defined(DP) 00063 00064 // Define scalar as a double 00065 00066 namespace Foam 00067 { 00068 typedef doubleScalar scalar; 00069 00070 static const scalar GREAT = doubleScalarGREAT; 00071 static const scalar VGREAT = doubleScalarVGREAT; 00072 static const scalar ROOTVGREAT = doubleScalarROOTVGREAT; 00073 static const scalar SMALL = doubleScalarSMALL; 00074 static const scalar VSMALL = doubleScalarVSMALL; 00075 static const scalar ROOTVSMALL = doubleScalarROOTVSMALL; 00076 00077 scalar readScalar(Istream& is); 00078 } 00079 00080 #endif 00081 00082 00083 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00084 00085 #endif 00086 00087 // ************************ vim: set sw=4 sts=4 et: ************************ //
