/
foamToSurface.C
140 lines (110 loc) · 3.78 KB
/
foamToSurface.C
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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2017 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
foamToSurface
Description
Reads an OpenFOAM mesh and writes the boundaries in a surface format.
Usage
\b foamToSurface [OPTION]
Options:
- \par -scale \<factor\>
Specify an alternative geometry scaling factor.
E.g. use \b 1000 to scale \em [m] to \em [mm].
- \par -tri
Triangulate surface.
\*---------------------------------------------------------------------------*/
#include "argList.H"
#include "timeSelector.H"
#include "Time.H"
#include "polyMesh.H"
#include "IOdictionary.H"
#include "MeshedSurfaces.H"
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
argList::noParallel();
argList::validArgs.append("output surface file");
timeSelector::addOptions();
argList::addOption
(
"scale",
"factor",
"geometry scaling factor - default is 1"
);
argList::addBoolOption
(
"tri",
"triangulate surface"
);
#include "setRootCase.H"
fileName exportName = args[1];
scalar scaleFactor = 0;
args.optionReadIfPresent<scalar>("scale", scaleFactor);
const bool doTriangulate = args.optionFound("tri");
fileName exportBase = exportName.lessExt();
word exportExt = exportName.ext();
if (!meshedSurface::canWriteType(exportExt, true))
{
return 1;
}
#include "createTime.H"
instantList timeDirs = timeSelector::select0(runTime, args);
#include "createPolyMesh.H"
forAll(timeDirs, timeI)
{
runTime.setTime(timeDirs[timeI], timeI);
#include "getTimeIndex.H"
polyMesh::readUpdateState state = mesh.readUpdate();
if (timeI == 0 || state != polyMesh::UNCHANGED)
{
if (state == polyMesh::UNCHANGED)
{
exportName = exportBase + "." + exportExt;
}
else
{
exportName =
exportBase + '_' + runTime.timeName() + "." + exportExt;
}
meshedSurface surf(mesh.boundaryMesh());
surf.scalePoints(scaleFactor);
Info<< "writing " << exportName;
if (doTriangulate)
{
Info<< " triangulated";
surf.triangulate();
}
if (scaleFactor <= 0)
{
Info<< " without scaling" << endl;
}
else
{
Info<< " with scaling " << scaleFactor << endl;
}
surf.write(exportName);
}
Info<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //