ae36f5f504
- more consistent with dictionary method naming. The get<> or getList<> returns a value, doesn't read into a existing location.
148 lines
3.7 KiB
C
148 lines
3.7 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM 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
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM 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 OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Application
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surfaceOrient
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Group
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grpSurfaceUtilities
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Description
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Set normal consistent with respect to a user provided 'outside' point.
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If the -inside option is used the point is considered inside.
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "triSurfaceSearch.H"
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#include "orientedSurface.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char *argv[])
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{
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argList::addNote
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(
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"Set face normals consistent with a user-provided 'outside' point"
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);
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argList::noParallel();
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argList::addArgument("surfaceFile");
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argList::addArgument("visiblePoint");
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argList::addArgument("output surfaceFile");
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argList::addBoolOption
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(
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"inside",
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"Treat provided point as being inside"
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);
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argList::addBoolOption
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(
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"usePierceTest",
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"Determine orientation by counting number of intersections"
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);
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argList::addOption
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(
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"scale",
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"factor",
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"Input geometry scaling factor"
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);
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argList args(argc, argv);
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const fileName surfFileName = args[1];
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const point visiblePoint = args.get<point>(2);
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const fileName outFileName = args[3];
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const bool orientInside = args.found("inside");
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const bool usePierceTest = args.found("usePierceTest");
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Info<< "Reading surface from " << surfFileName << nl
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<< "Orienting surface such that visiblePoint " << visiblePoint
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<< " is ";
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if (orientInside)
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{
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Info<< "inside" << endl;
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}
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else
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{
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Info<< "outside" << endl;
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}
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const scalar scaling = args.lookupOrDefault<scalar>("scale", -1);
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if (scaling > 0)
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{
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Info<< "Input scaling: " << scaling << nl;
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}
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// Load surface
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triSurface surf(surfFileName, scaling);
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bool anyFlipped = false;
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if (usePierceTest)
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{
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triSurfaceSearch surfSearches(surf);
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anyFlipped = orientedSurface::orient
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(
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surf,
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surfSearches,
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visiblePoint,
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!orientInside
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);
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}
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else
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{
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anyFlipped = orientedSurface::orient
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(
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surf,
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visiblePoint,
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!orientInside
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);
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}
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if (anyFlipped)
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{
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Info<< "Flipped orientation of (part of) surface." << nl;
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}
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else
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{
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Info<< "Did not flip orientation of any triangle of surface." << nl;
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}
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Info<< "Writing new surface to " << outFileName << endl;
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surf.write(outFileName);
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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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