b060378dca
- wrap command-line retrieval of fileName with an implicit validate.
Instead of this:
fileName input(args[1]);
fileName other(args["someopt"]);
Now use this:
auto input = args.get<fileName>(1);
auto other = args.get<fileName>("someopt");
which adds a fileName::validate on the inputs
Because of how it is implemented, it will automatically also apply
to argList getOrDefault<fileName>, readIfPresent<fileName> etc.
- adjust fileName::validate and clean to handle backslash conversion.
This makes it easier to ensure that path names arising from MS-Windows
are consistently handled internally.
- dictionarySearch: now check for initial '/' directly instead of
relying on fileName isAbsolute(), which now does more things
BREAKING: remove fileName::clean() const method
- relying on const/non-const to control the behaviour (inplace change
or return a copy) is too fragile and the const version was
almost never used.
Replace:
fileName sanitized = constPath.clean();
With:
fileName sanitized(constPath);
sanitized.clean());
STYLE: test empty() instead of comparing with fileName::null
175 lines
4.8 KiB
C
175 lines
4.8 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 | www.openfoam.com
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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Copyright (C) 2011-2016 OpenFOAM Foundation
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Copyright (C) 2020-2021 OpenCFD Ltd.
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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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surfaceSplitByPatch
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Group
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grpSurfaceUtilities
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Description
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Writes surface regions to separate files.
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Usage
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\b surfaceSplitByPatch [OPTION]
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Options:
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- \par -patches NAME | LIST
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Specify single patch or multiple patches (name or regex) to extract
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For example,
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\verbatim
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-patches top
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-patches '( front \".*back\" )'
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\endverbatim
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- \par -excludePatches NAME | LIST
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Exclude single or multiple patches (name or regex) from extracting.
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For example,
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\verbatim
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-excludePatches '( inlet_1 inlet_2 "proc.*")'
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\endverbatim
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\*---------------------------------------------------------------------------*/
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#include "argList.H"
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#include "MeshedSurfaces.H"
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#include "stringListOps.H"
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#include "geometricSurfacePatch.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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"Write surface mesh regions to separate files"
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);
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argList::noParallel();
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argList::addOption
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(
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"patches",
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"wordRes",
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"Specify single patch or multiple patches to extract\n"
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"Eg, 'top' or '( front \".*back\" )'"
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);
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argList::addOption
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(
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"excludePatches",
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"wordRes",
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"Exclude single or multiple patches (name or regex) from extracting.\n"
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"Eg, 'outlet' or '( inlet \".*Wall\" )'"
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);
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argList::addArgument("input", "The input surface file");
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argList args(argc, argv);
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const auto surfName = args.get<fileName>(1);
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const fileName surfBase(surfName.lessExt());
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const word extension(surfName.ext());
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Info<< nl
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<< "Read surface from " << surfName << " ..." << nl << endl;
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meshedSurface surf(surfName);
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const surfZoneList& zones = surf.surfZones();
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Info<< " " << surf.size() << " faces with "
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<< zones.size() << " zones" << nl << nl;
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wordRes includePatches, excludePatches;
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if (args.readListIfPresent<wordRe>("patches", includePatches))
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{
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Info<< "Including patches " << flatOutput(includePatches)
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<< nl << endl;
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}
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if (args.readListIfPresent<wordRe>("excludePatches", excludePatches))
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{
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Info<< "Excluding patches " << flatOutput(excludePatches)
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<< nl << endl;
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}
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// Identity if both include/exclude lists are empty
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const labelList zoneIndices
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(
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stringListOps::findMatching
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(
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zones,
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includePatches,
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excludePatches,
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nameOp<surfZone>()
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)
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);
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Info<< "Writing regions to "
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<< zoneIndices.size() << " separate files ..." << nl << endl;
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// Faces to subset
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bitSet includeMap(surf.size());
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for (const label zonei : zoneIndices)
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{
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const surfZone& zn = zones[zonei];
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includeMap.reset();
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includeMap.set(zn.range());
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word patchName(zn.name());
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if (patchName.empty())
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{
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// In case people expect the same names as with triSurface
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patchName = geometricSurfacePatch::defaultName(zonei);
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}
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fileName outFile(surfBase + '_' + patchName + '.' + extension);
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Info<< " Zone " << zonei << " (" << zn.size() << " faces) "
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<< patchName
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<< " to file " << outFile << nl;
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// Subset and write
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surf.subsetMesh(includeMap).write(outFile);
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}
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Info<< "\nEnd\n" << endl;
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return 0;
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}
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// ************************************************************************* //
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