73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Copyright (C) 2020-2021 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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Application
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Test-nonUniformTable1D
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Description
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Tests the lookup of values of a linear function from and non-uniform
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table and reports any error.
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\*---------------------------------------------------------------------------*/
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#include "NonUniformTable1.H"
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#include "IFstream.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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// Main program:
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int main(int argc, char *argv[])
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{
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dictionary dict(IFstream("thermoDict")());
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Function1s::NonUniformTable<scalar> table("table", dict);
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const label n = 1000;
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const scalar T0 = table.values().first().first();
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const scalar Tn = table.values().last().first();
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const scalar deltaT = (Tn - T0)/n;
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for (int i = 0; i<n + 1; i++)
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{
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const scalar T = T0 + i*deltaT;
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const scalar f = table.value(T);
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if (mag(T - f) > small)
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{
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FatalError<< "failed" << exit(FatalError) << endl;
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}
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}
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Info<< "\nLookup of a linear function from a non-uniform table is correct\n"
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<< endl;
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Info<< "\nEnd\n" << endl;
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return 0;
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}
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// ************************************************************************* //
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