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68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "NASCore.H"
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#include "StringStream.H"
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::fileFormats::NASCore::NASCore()
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{}
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// * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
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Foam::scalar Foam::fileFormats::NASCore::parseNASCoord(const string& s)
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{
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scalar value = 0;
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const size_t expSign = s.find_last_of("+-");
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if (expSign != std::string::npos && expSign > 0 && !isspace(s[expSign-1]))
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{
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scalar exponent = 0;
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// Parse as per strtod/strtof - allowing trailing space or [Ee]
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readScalar(s.substr(0, expSign).c_str(), value); // mantissa
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readScalar(s.substr(expSign+1).c_str(), exponent);
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if (s[expSign] == '-')
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{
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exponent = -exponent;
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}
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value *= ::pow(10, exponent);
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}
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else
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{
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readScalar(s.c_str(), value);
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}
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return value;
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}
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// ************************************************************************* //
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