| /*---------------------------------------------------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Copyright (C) 2011-2018 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 | |
| Description | |
| Writes regions of triSurface to separate files. | |
| \*---------------------------------------------------------------------------*/ | |
| using namespace Foam; | |
| // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | |
| int main(int argc, char *argv[]) | |
| { | |
| argList::addNote | |
| ( | |
| "write surface mesh regions to separate files" | |
| ); | |
| argList::validArgs.append("surface file"); | |
| 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; | |
| } | |
| // ************************************************************************* // | |