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 \*---------------------------------------------------------------------------*/ 00025 00026 #include "NASsurfaceFormatCore.H" 00027 #include <OpenFOAM/IStringStream.H> 00028 00029 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * // 00030 00031 // Do weird things to extract a floating point number 00032 Foam::scalar Foam::fileFormats::NASsurfaceFormatCore::parseNASCoord 00033 ( 00034 const string& s 00035 ) 00036 { 00037 size_t expSign = s.find_last_of("+-"); 00038 00039 if (expSign != string::npos && expSign > 0 && !isspace(s[expSign-1])) 00040 { 00041 scalar mantissa = readScalar(IStringStream(s.substr(0, expSign))()); 00042 scalar exponent = readScalar(IStringStream(s.substr(expSign+1))()); 00043 00044 if (s[expSign] == '-') 00045 { 00046 exponent = -exponent; 00047 } 00048 return mantissa * pow(10, exponent); 00049 } 00050 else 00051 { 00052 return readScalar(IStringStream(s)()); 00053 } 00054 } 00055 00056 00057 // ************************ vim: set sw=4 sts=4 et: ************************ //
