openfoam/applications/utilities/surface/surfaceSplitByPatch/surfaceSplitByPatch.C
Mark Olesen cb919a6c41 ENH: tag some options as 'advanced' (only shown with -help-full)
General:
    * -roots, -hostRoots, -fileHandler

Specific:
    * -to <coordinateSystem> -from <coordinateSystem>

- Display -help-compat when compatibility or ignored options are available

STYLE: capitalization of options text
2018-07-31 11:54:15 +02:00

123 lines
3.1 KiB
C

/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2016 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
surfaceSplitByPatch
Group
grpSurfaceUtilities
Description
Writes regions of triSurface to separate files.
\*---------------------------------------------------------------------------*/
#include "argList.H"
#include "triSurface.H"
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv[])
{
argList::addNote
(
"Write surface mesh regions to separate files"
);
argList::noParallel();
argList::addArgument("input surfaceFile");
argList args(argc, argv);
const fileName surfName = args[1];
Info<< "Reading surf from " << surfName << " ..." << nl << endl;
fileName surfBase = surfName.lessExt();
word extension = surfName.ext();
triSurface surf(surfName);
Info<< "Writing regions to separate files ..."
<< nl << endl;
const geometricSurfacePatchList& patches = surf.patches();
forAll(patches, patchi)
{
const geometricSurfacePatch& pp = patches[patchi];
word patchName = pp.name();
if (patchName.empty())
{
patchName = "patch" + Foam::name(patchi);
}
fileName outFile(surfBase + '_' + patchName + '.' + extension);
Info<< " Writing patch " << patchName << " to file " << outFile
<< endl;
// Collect faces of region
boolList includeMap(surf.size(), false);
forAll(surf, facei)
{
const labelledTri& f = surf[facei];
if (f.region() == patchi)
{
includeMap[facei] = true;
}
}
// Subset triSurface
labelList pointMap;
labelList faceMap;
triSurface subSurf
(
surf.subsetMesh
(
includeMap,
pointMap,
faceMap
)
);
subSurf.write(outFile);
}
Info<< "End\n" << endl;
return 0;
}
// ************************************************************************* //