| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2011-2022 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 | |
| surfaceMeshInfo | |
| Description | |
| Miscellaneous information about surface meshes. | |
| Usage | |
| \b surfaceMeshInfo surfaceFile [OPTION] | |
| Options: | |
| - \par -areas | |
| Report area for each face. | |
| - \par -scale \<scale\> | |
| Specify a scaling factor when reading files. | |
| - \par -xml | |
| Write output in XML format. | |
| Note: | |
| The filename extensions are used to determine the file format type. | |
| The XML-like output can be useful for extraction with other tools, | |
| but either output format can be easily extracted with a simple sed | |
| command: | |
| \verbatim | |
| surfaceMeshInfo surfaceFile -areas | \ | |
| sed -ne '/areas/,/:/{ /:/!p }' | |
| surfaceMeshInfo surfaceFile -areas -xml | \ | |
| sed -ne '/<areas/,/</{ /</!p }' | |
| \endverbatim | |
| \*---------------------------------------------------------------------------*/ | |
| using namespace Foam; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| int main(int argc, char *argv[]) | |
| { | |
| writeInfoHeader = false; | |
| argList::addNote | |
| ( | |
| "information about surface meshes" | |
| ); | |
| argList::noParallel(); | |
| argList::validArgs.append("surface file"); | |
| argList::addOption | |
| ( | |
| "scale", | |
| "factor", | |
| "geometry scaling factor - default is 1" | |
| ); | |
| argList::addBoolOption | |
| ( | |
| "areas", | |
| "display area of each face" | |
| ); | |
| argList::addBoolOption | |
| ( | |
| "xml", | |
| "write output in XML format" | |
| ); | |
| argList args(argc, argv); | |
| Time runTime(args.rootPath(), args.caseName()); | |
| const fileName importName = args[1]; | |
| // check that reading is supported | |
| if (!UnsortedMeshedSurface<face>::canRead(importName, true)) | |
| { | |
| return 1; | |
| } | |
| const bool writeXML = args.optionFound("xml"); | |
| const bool writeAreas = args.optionFound("areas"); | |
| // use UnsortedMeshedSurface, not MeshedSurface to maintain ordering | |
| UnsortedMeshedSurface<face> surf(importName); | |
| scalar scaling = 0; | |
| if (args.optionReadIfPresent("scale", scaling) && scaling > 0) | |
| { | |
| Info<< " -scale " << scaling << endl; | |
| surf.scalePoints(scaling); | |
| } | |
| scalar areaTotal = 0; | |
| if (writeXML) | |
| { | |
| Info<<"<?xml version='1.0' encoding='utf-8'?>" << nl | |
| <<"<surfaceMeshInfo>" << nl | |
| << "<npoints>" << surf.nPoints() << "</npoints>" << nl | |
| << "<nfaces>" << surf.size() << "</nfaces>" << nl; | |
| if (writeAreas) | |
| { | |
| Info<<"<areas size='" << surf.size() << "'>" << nl; | |
| } | |
| } | |
| else | |
| { | |
| Info<< "nPoints : " << surf.nPoints() << nl | |
| << "nFaces : " << surf.size() << nl; | |
| if (writeAreas) | |
| { | |
| Info<< "areas : " << nl; | |
| } | |
| } | |
| forAll(surf, facei) | |
| { | |
| const scalar fArea(surf[facei].mag(surf.points())); | |
| areaTotal += fArea; | |
| if (writeAreas) | |
| { | |
| Info<< fArea << nl; | |
| } | |
| } | |
| if (writeXML) | |
| { | |
| if (writeAreas) | |
| { | |
| Info<<"</areas>" << nl; | |
| } | |
| Info<< "<area>" << areaTotal << "</area>" << nl | |
| << "</surfaceMeshInfo>" << nl; | |
| } | |
| else | |
| { | |
| Info<< "area : " << areaTotal << nl; | |
| } | |
| return 0; | |
| } | |
| // ************************************************************************* // | |