2a98c4e665
- remove (unused) Istream constructors, prune some unused methods, rationalize write() vs writeDict(). Deprecate inconsistent construction order. - handle empty names for ".ftr" surface patches (for plain triSurface format) with double-quoted strings for more reliable streaming. Written on a single line. This is _backward_ compatible, but if users have been parsing these files manually, they will need to adjust their code. Previously: ``` ( frt-fairing:001%1 empty windshield:002%2 empty ... ) ``` Updated (with example handling of empty name): ``` ( frt-fairing:001%1 empty windshield:002%2 "" ... ) ```
153 lines
4.4 KiB
C
153 lines
4.4 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) 2014 OpenFOAM Foundation
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Copyright (C) 2020 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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\*---------------------------------------------------------------------------*/
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#include "autoPatch.H"
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#include "addToRunTimeSelectionTable.H"
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#include "surfaceFeatures.H"
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#include "triSurfaceMesh.H"
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#include "PatchTools.H"
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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namespace Foam
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{
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namespace searchableSurfaceModifiers
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{
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defineTypeNameAndDebug(autoPatch, 0);
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addToRunTimeSelectionTable
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(
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searchableSurfaceModifier,
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autoPatch,
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dictionary
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);
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}
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::searchableSurfaceModifiers::autoPatch::autoPatch
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(
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const searchableSurfaces& geometry,
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const dictionary& dict
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)
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:
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searchableSurfaceModifier(geometry, dict),
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featureAngle_(dict.get<scalar>("featureAngle"))
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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bool Foam::searchableSurfaceModifiers::autoPatch::modify
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(
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const labelList& regions,
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searchableSurface& geom
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) const
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{
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triSurface& surf = refCast<triSurfaceMesh>(geom);
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surfaceFeatures set(surf, 180.0-featureAngle_);
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Info<< nl
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<< "Feature set:" << nl
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<< " feature points : " << set.featurePoints().size() << nl
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<< " feature edges : " << set.featureEdges().size() << nl
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<< " of which" << nl
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<< " region edges : " << set.nRegionEdges() << nl
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<< " external edges : " << set.nExternalEdges() << nl
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<< " internal edges : " << set.nInternalEdges() << nl
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<< endl;
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// Get per-edge status.
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boolList borderEdge(surf.nEdges(), false);
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forAll(set.featureEdges(), i)
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{
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borderEdge[set.featureEdges()[i]] = true;
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}
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bool changed = false;
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forAll(regions, i)
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{
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label regionI = regions[i];
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labelList subRegion(surf.size(), -1);
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label nSub = 0;
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forAll(surf, faceI)
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{
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if (surf[faceI].region() == regionI && subRegion[faceI] == -1)
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{
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PatchTools::markZone(surf, borderEdge, faceI, nSub, subRegion);
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nSub++;
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}
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}
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Info<< "For region " << surf.patches()[regionI].name()
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<< " detected sub regions " << nSub << endl;
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if (nSub > 1)
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{
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label nOldPatches = surf.patches().size();
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for (label subI = 0; subI < nSub; subI++)
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{
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geometricSurfacePatch patch
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(
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surf.patches()[regionI].name() + Foam::name(subI),
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surf.patches().size(),
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surf.patches()[regionI].geometricType()
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);
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Info<< "For region " << surf.patches()[regionI].name()
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<< " creating region " << patch.name() << endl;
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surf.patches().append(patch);
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}
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forAll(subRegion, faceI)
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{
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if (subRegion[faceI] != -1)
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{
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surf[faceI].region() = nOldPatches + subRegion[faceI];
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}
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}
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changed = true;
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}
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}
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return changed;
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}
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// ************************************************************************* //
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