104 lines
3.2 KiB
C
104 lines
3.2 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | cfMesh: A library for mesh generation
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\\ / O peration |
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\\ / A nd | Author: Franjo Juretic (franjo.juretic@c-fields.com)
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\\/ M anipulation | Copyright (C) Creative Fields, Ltd.
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-------------------------------------------------------------------------------
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License
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This file is part of cfMesh.
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cfMesh 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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cfMesh 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 cfMesh. If not, see <http://www.gnu.org/licenses/>.
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Description
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Finds feature edges and corners of a triangulated surface
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "IFstream.H"
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#include "fileName.H"
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#include "triSurf.H"
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#include "OFstream.H"
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#include "OSspecific.H"
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#include "demandDrivenData.H"
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#include <cstdlib>
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#include <sstream>
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#include "triSurfaceDetectFeatureEdges.H"
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#include "triSurfacePatchManipulator.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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// Main program:
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using namespace Foam;
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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("input surface file");
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argList::validArgs.append("output surface file");
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argList::validOptions.insert("angle", "scalar");
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argList args(argc, argv);
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fileName inFileName(args.args()[1]);
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fileName outFileName(args.args()[2]);
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if (outFileName == inFileName)
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{
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FatalErrorIn(args.executable())
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<< "Output file " << outFileName
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<< " would overwrite the input file."
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<< exit(FatalError);
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}
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scalar tol(45.0);
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if( args.options().found("angle") )
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{
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const scalar ang = readScalar(IStringStream(args.options()["angle"])());
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tol = ang;
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}
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else
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{
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Info << "Using 45 deg as default angle!" << endl;
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}
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triSurf originalSurface(inFileName);
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triSurfaceDetectFeatureEdges edgeDetector(originalSurface, tol);
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edgeDetector.detectFeatureEdges();
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if( outFileName.ext() == "fms" || outFileName.ext() == "FMS" )
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{
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Info << "Writing : " << outFileName << endl;
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originalSurface.writeSurface(outFileName);
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}
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else
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{
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triSurfacePatchManipulator manipulator(originalSurface);
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const triSurf* newSurfPtr = manipulator.surfaceWithPatches();
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Info << "Writing : " << outFileName << endl;
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newSurfPtr->writeSurface(outFileName);
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deleteDemandDrivenData(newSurfPtr);
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}
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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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