105 lines
3.2 KiB
C
105 lines
3.2 KiB
C
|
/*---------------------------------------------------------------------------*\
|
||
|
|
========= |
|
||
|
|
\\ / F ield | cfMesh: A library for mesh generation
|
||
|
|
\\ / O peration |
|
||
|
|
\\ / A nd | Author: Franjo Juretic (franjo.juretic@c-fields.com)
|
||
|
|
\\/ M anipulation | Copyright (C) Creative Fields, Ltd.
|
||
|
|
-------------------------------------------------------------------------------
|
||
|
|
License
|
||
|
|
This file is part of cfMesh.
|
||
|
|
|
||
|
|
cfMesh is free software; you can redistribute it and/or modify it
|
||
|
|
under the terms of the GNU General Public License as published by the
|
||
|
|
Free Software Foundation; either version 3 of the License, or (at your
|
||
|
|
option) any later version.
|
||
|
|
|
||
|
|
cfMesh is distributed in the hope that it will be useful, but WITHOUT
|
||
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||
|
|
for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License
|
||
|
|
along with cfMesh. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
Description
|
||
|
|
Finds feature edges and corners of a triangulated surface
|
||
|
|
|
||
|
|
\*---------------------------------------------------------------------------*/
|
||
|
|
|
||
|
|
#include "argList.H"
|
||
|
|
#include "IFstream.H"
|
||
|
|
#include "fileName.H"
|
||
|
|
#include "triSurf.H"
|
||
|
|
#include "OFstream.H"
|
||
|
|
#include "OSspecific.H"
|
||
|
|
#include "demandDrivenData.H"
|
||
|
|
#include <cstdlib>
|
||
|
|
#include <sstream>
|
||
|
|
|
||
|
|
#include "triSurfaceDetectFeatureEdges.H"
|
||
|
|
#include "triSurfacePatchManipulator.H"
|
||
|
|
|
||
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||
|
|
// Main program:
|
||
|
|
using namespace Foam;
|
||
|
|
|
||
|
|
int main(int argc, char *argv[])
|
||
|
|
{
|
||
|
|
argList::noParallel();
|
||
|
|
argList::validArgs.clear();
|
||
|
|
argList::validArgs.append("input surface file");
|
||
|
|
argList::validArgs.append("output surface file");
|
||
|
|
argList::validOptions.insert("angle", "scalar");
|
||
|
|
argList args(argc, argv);
|
||
|
|
|
||
|
|
fileName inFileName(args.args()[1]);
|
||
|
|
fileName outFileName(args.args()[2]);
|
||
|
|
|
||
|
|
if (outFileName == inFileName)
|
||
|
|
{
|
||
|
|
FatalErrorIn(args.executable())
|
||
|
|
<< "Output file " << outFileName
|
||
|
|
<< " would overwrite the input file."
|
||
|
|
<< exit(FatalError);
|
||
|
|
}
|
||
|
|
|
||
|
|
scalar tol(45.0);
|
||
|
|
if( args.options().found("angle") )
|
||
|
|
{
|
||
|
|
const scalar ang = readScalar(IStringStream(args.options()["angle"])());
|
||
|
|
tol = ang;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
Info << "Using 45 deg as default angle!" << endl;
|
||
|
|
}
|
||
|
|
|
||
|
|
triSurf originalSurface(inFileName);
|
||
|
|
|
||
|
|
triSurfaceDetectFeatureEdges edgeDetector(originalSurface, tol);
|
||
|
|
edgeDetector.detectFeatureEdges();
|
||
|
|
|
||
|
|
if( outFileName.ext() == "fms" || outFileName.ext() == "FMS" )
|
||
|
|
{
|
||
|
|
Info << "Writing : " << outFileName << endl;
|
||
|
|
originalSurface.writeSurface(outFileName);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
triSurfacePatchManipulator manipulator(originalSurface);
|
||
|
|
const triSurf* newSurfPtr = manipulator.surfaceWithPatches();
|
||
|
|
|
||
|
|
Info << "Writing : " << outFileName << endl;
|
||
|
|
newSurfPtr->writeSurface(outFileName);
|
||
|
|
|
||
|
|
deleteDemandDrivenData(newSurfPtr);
|
||
|
|
}
|
||
|
|
|
||
|
|
Info << "End\n" << endl;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// ************************************************************************* //
|