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00001 /*---------------------------------------------------------------------------*\ 00002 ========= | 00003 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox 00004 \\ / O peration | 00005 \\ / A nd | Copyright (C) 1991-2005 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 the 00013 Free Software Foundation; either version 2 of the License, or (at your 00014 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, write to the Free Software Foundation, 00023 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00024 00025 Class 00026 floatScalar 00027 00028 Description 00029 Float precision floating point scalar type. 00030 00031 SourceFiles 00032 floatScalar.C 00033 00034 \*---------------------------------------------------------------------------*/ 00035 00036 #ifndef floatScalar_H 00037 #define floatScalar_H 00038 00039 #include "doubleFloat.H" 00040 #include "direction.H" 00041 #include "word.H" 00042 00043 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00044 00045 namespace Foam 00046 { 00047 typedef float floatScalar; 00048 00049 // Largest and smallest scalar values allowed in certain parts of the code 00050 // (6 is the number of significant figures in an 00051 // IEEE single precision number. See limits.h or float.h) 00052 static const floatScalar floatScalarGREAT = 1.0e+6; 00053 static const floatScalar floatScalarVGREAT = 1.0e+37; 00054 static const floatScalar floatScalarSMALL = 1.0e-6; 00055 static const floatScalar floatScalarVSMALL = 1.0e-37; 00056 } 00057 00058 #define Scalar floatScalar 00059 #define ScalarVSMALL floatScalarVSMALL 00060 #define readScalar readFloatScalar 00061 #include "Scalar.H" 00062 #undef Scalar 00063 #undef ScalarVSMALL 00064 #undef readScalar 00065 00066 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00067 00068 #endif 00069 00070 // ************************************************************************* //