178 lines
4.5 KiB
C
178 lines
4.5 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) 2011-2011 OpenCFD Ltd.
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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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surfaceMeshInfo
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Description
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Miscellaneous information about surface meshes
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Usage
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- surfaceMeshInfo surfaceFile [OPTION]
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\param -areas \n
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Report area for each face.
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\param -scale \<scale\> \n
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Specify a scaling factor when reading files.
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\param -xml \n
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Write output in XML format.
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Note
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The filename extensions are used to determine the file format type.
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The XML-like output can be useful for extraction with other tools,
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but either output format can be easily extracted with a simple sed
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command:
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\verbatim
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surfaceMeshInfo surfaceFile -areas | \
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sed -ne '/areas/,/:/{ /:/!p }'
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surfaceMeshInfo surfaceFile -areas -xml | \
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sed -ne '/<areas/,/</{ /</!p }'
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\endverbatim
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "timeSelector.H"
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#include "Time.H"
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#include "UnsortedMeshedSurfaces.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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// Main program:
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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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"information about surface meshes"
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);
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argList::noBanner();
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argList::noParallel();
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argList::validArgs.append("surfaceFile");
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argList::addOption
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(
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"scale",
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"factor",
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"geometry scaling factor - default is 1"
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);
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argList::addBoolOption
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(
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"areas",
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"display area of each face"
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);
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argList::addBoolOption
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(
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"xml",
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"write output in XML format"
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);
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argList args(argc, argv);
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Time runTime(args.rootPath(), args.caseName());
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const fileName importName = args[1];
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// check that reading is supported
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if (!UnsortedMeshedSurface<face>::canRead(importName, true))
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{
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return 1;
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}
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const bool writeXML = args.optionFound("xml");
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const bool writeAreas = args.optionFound("areas");
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// use UnsortedMeshedSurface, not MeshedSurface to maintain ordering
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UnsortedMeshedSurface<face> surf(importName);
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scalar scaling = 0;
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if (args.optionReadIfPresent("scale", scaling) && scaling > 0)
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{
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Info<< " -scale " << scaling << endl;
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surf.scalePoints(scaling);
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}
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scalar areaTotal = 0;
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if (writeXML)
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{
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Info<<"<?xml version='1.0' encoding='utf-8'?>" << nl
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<<"<surfaceMeshInfo>" << nl
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<< "<npoints>" << surf.nPoints() << "</npoints>" << nl
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<< "<nfaces>" << surf.size() << "</nfaces>" << nl;
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if (writeAreas)
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{
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Info<<"<areas size='" << surf.size() << "'>" << nl;
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}
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}
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else
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{
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Info<< "nPoints : " << surf.nPoints() << nl
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<< "nFaces : " << surf.size() << nl;
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if (writeAreas)
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{
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Info<< "areas : " << nl;
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}
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}
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forAll(surf, faceI)
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{
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const scalar fArea(Foam::mag(surf[faceI].area(surf.points())));
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areaTotal += fArea;
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if (writeAreas)
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{
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Info<< fArea << nl;
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}
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}
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if (writeXML)
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{
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if (writeAreas)
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{
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Info<<"</areas>" << nl;
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}
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Info<< "<area>" << areaTotal << "</area>" << nl
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<< "</surfaceMeshInfo>" << nl;
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}
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else
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{
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Info<< "area : " << areaTotal << nl;
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}
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return 0;
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}
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// ************************************************************************* //
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