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c410edf928
Step 1.
include "addAllRegionOptions.H"
Adds the -allRegions, -regions and -region options to argList.
Step 2.
include "getAllRegionOptions.H"
Processes the options with -allRegions selecting everything
from the regionProperties.
OR use -regions to specify multiple regions (from
regionProperties), and can also contain regular expressions
OR use the -region option
Specifying a single -regions NAME (not a regular expresssion)
is the same as -region NAME and doesn't use regionProperties
Creates a `wordList regionNames`
Step 3.
Do something with the region names.
Either directly, or quite commonly with the following
include "createNamedMeshes.H"
Creates a `PtrList<fvMesh> meshes`
STYLE: add description to some central include files
47 lines
1.3 KiB
C
47 lines
1.3 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) 2021 OpenCFD Ltd.
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM, distributed under GPL-3.0-or-later.
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Description
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Additional mesh accounting (foamToVTK)
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\*---------------------------------------------------------------------------*/
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PtrList<fvMeshSubsetProxy> meshProxies(meshes.size());
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PtrList<vtk::vtuCells> vtuMappings(meshes.size());
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{
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forAll(meshes, regioni)
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{
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// Mesh subsetting, or pass through
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meshProxies.set
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(
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regioni,
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new fvMeshSubsetProxy
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(
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meshes[regioni],
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cellSubsetType,
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cellSelectionName
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)
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);
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// VTU sizing and decomposition information
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vtuMappings.set
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(
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regioni,
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new vtk::vtuCells(writeOpts, decomposePoly)
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);
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}
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}
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// ************************************************************************* //
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