91 lines
2.7 KiB
C
91 lines
2.7 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration | Version: 4.0
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\\ / A nd | Web: http://www.foam-extend.org
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\\/ M anipulation | For copyright notice see file Copyright
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-------------------------------------------------------------------------------
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License
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This file is part of foam-extend.
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foam-extend 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 the
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Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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foam-extend is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License 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 foam-extend. If not, see <http://www.gnu.org/licenses/>.
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Description
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Merges points on surface if they are within absolute distance.
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Since absolute distance use with care!
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\*---------------------------------------------------------------------------*/
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#include "triSurface.H"
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#include "triSurfaceTools.H"
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#include "argList.H"
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#include "OFstream.H"
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#include "boundBox.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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argList::noParallel();
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argList::validArgs.clear();
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argList::validArgs.append("surface file");
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argList::validArgs.append("merge distance");
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argList::validArgs.append("output file");
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argList args(argc, argv);
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fileName surfFileName(args.additionalArgs()[0]);
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scalar mergeTol(readScalar(IStringStream(args.additionalArgs()[1])()));
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fileName outFileName(args.additionalArgs()[2]);
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Info<< "Reading surface from " << surfFileName << " ..." << endl;
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Info<< "Merging points within " << mergeTol << " meter." << endl;
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triSurface surf1(surfFileName);
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Info<< "Original surface:" << endl;
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surf1.writeStats(Info);
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triSurface cleanSurf(surf1);
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while(true)
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{
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label nOldVert = cleanSurf.nPoints();
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cleanSurf = triSurfaceTools::mergePoints(cleanSurf, mergeTol);
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Info<< "After merging points:" << endl;
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cleanSurf.writeStats(Info);
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if (nOldVert == cleanSurf.nPoints())
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{
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break;
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}
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}
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cleanSurf.write(outFileName);
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Info << "End\n" << endl;
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return 0;
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}
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// ************************************************************************* //
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