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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM 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.
OpenFOAM 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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Application
surfacePointMerge
Group
grpSurfaceUtilities
Description
Merges points on surface if they are within absolute distance.
Since absolute distance use with care!
\*---------------------------------------------------------------------------*/
#include "triSurface.H"
#include "triSurfaceTools.H"
#include "argList.H"
#include "OFstream.H"
#include "boundBox.H"
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
argList::addNote
(
"Merge points on surface if they are within absolute distance [m]."
);
argList::noParallel();
argList::addArgument("input", "The input surface file");
argList::addArgument("distance", "The merge distance");
argList::addArgument("output", "The output surface file");
argList::addOption
(
"scale",
"factor",
"Input geometry scaling factor"
);
argList args(argc, argv);
const fileName surfFileName = args[1];
const scalar mergeTol = args.get<scalar>(2);
const fileName outFileName = args[3];
const scalar scaling = args.opt<scalar>("scale", -1);
Info<< "Reading surface from " << surfFileName << " ..." << nl
<< "Merging points within " << mergeTol << " metre." << nl;
if (scaling > 0)
{
Info<< "input scaling " << scaling << nl;
}
const triSurface surf1(surfFileName, scaling);
Info<< "Original surface:" << nl;
surf1.writeStats(Info);
triSurface cleanSurf(surf1);
while (true)
{
const label nOldVert = cleanSurf.nPoints();
cleanSurf = triSurfaceTools::mergePoints(cleanSurf, mergeTol);
Info<< "After merging points:" << endl;
cleanSurf.writeStats(Info);
if (nOldVert == cleanSurf.nPoints())
{
break;
}
}
cleanSurf.write(outFileName);
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //
|
