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https://develop.openfoam.com/Development/openfoam.git
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ENH: application to extrude a faceZone into a separate region mesh
Extrudes either internal faces to inflate a baffle or extrudes boundary faces to create separate mesh. Inserts directMappedWall between the two meshes.
This commit is contained in:
mattijs
@ -0,0 +1,7 @@
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patchPointEdgeCirculator.C
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createShellMesh.C
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extrudeToRegionMesh.C
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EXE = $(FOAM_APPBIN)/extrudeToRegionMesh
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@ -0,0 +1,14 @@
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EXE_INC = \
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-I$(LIB_SRC)/finiteVolume/lnInclude \
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/* -I$(LIB_SRC)/surfMesh/lnInclude */ \
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/* -I$(LIB_SRC)/lagrangian/basic/lnInclude */ \
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-I$(LIB_SRC)/meshTools/lnInclude \
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-I$(LIB_SRC)/dynamicMesh/lnInclude
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EXE_LIBS = \
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-lfiniteVolume \
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/* -lsurfMesh */ \
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/* -llagrangian */ \
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-lmeshTools \
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-ldynamicMesh
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@ -0,0 +1,592 @@
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/*---------------------------------------------------------------------------*\
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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 | Copyright (C) 1991-2009 OpenCFD Ltd.
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\\/ M anipulation |
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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 the
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Free Software Foundation; either version 2 of the License, or (at your
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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, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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\*---------------------------------------------------------------------------*/
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#include "createShellMesh.H"
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#include "polyTopoChange.H"
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#include "meshTools.H"
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#include "mapPolyMesh.H"
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#include "polyAddPoint.H"
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#include "polyAddFace.H"
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#include "polyModifyFace.H"
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#include "polyAddCell.H"
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#include "patchPointEdgeCirculator.H"
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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defineTypeNameAndDebug(Foam::createShellMesh, 0);
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// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
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void Foam::createShellMesh::calcPointRegions
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(
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const primitiveFacePatch& patch,
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const PackedBoolList& nonManifoldEdge,
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faceList& pointRegions,
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labelList& regionPoints
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)
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{
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pointRegions.setSize(patch.size());
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forAll(pointRegions, faceI)
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{
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const face& f = patch.localFaces()[faceI];
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pointRegions[faceI].setSize(f.size(), -1);
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}
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label nRegions = 0;
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forAll(pointRegions, faceI)
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{
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const face& f = patch.localFaces()[faceI];
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forAll(f, fp)
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{
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if (pointRegions[faceI][fp] == -1)
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{
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// Found unassigned point. Distribute current region.
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label pointI = f[fp];
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label edgeI = patch.faceEdges()[faceI][fp];
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patchPointEdgeCirculator circ
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(
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patch,
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nonManifoldEdge,
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edgeI,
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findIndex(patch.edgeFaces()[edgeI], faceI),
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pointI
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);
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for
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(
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patchPointEdgeCirculator iter = circ.begin();
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iter != circ.end();
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++iter
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)
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{
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label face2 = iter.faceID();
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if (face2 != -1)
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{
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const face& f2 = patch.localFaces()[face2];
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label fp2 = findIndex(f2, pointI);
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label& region = pointRegions[face2][fp2];
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if (region != -1)
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{
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FatalErrorIn
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(
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"createShellMesh::calcPointRegions(..)"
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) << "On point " << pointI
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<< " at:" << patch.localPoints()[pointI]
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<< " found region:" << region
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<< abort(FatalError);
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}
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region = nRegions;
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}
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}
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nRegions++;
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}
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}
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}
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// From region back to originating point (many to one, a point might
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// have multiple regions though)
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regionPoints.setSize(nRegions);
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forAll(pointRegions, faceI)
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{
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const face& f = patch.localFaces()[faceI];
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forAll(f, fp)
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{
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regionPoints[pointRegions[faceI][fp]] = f[fp];
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}
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}
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if (debug)
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{
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const labelListList& pointFaces = patch.pointFaces();
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forAll(pointFaces, pointI)
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{
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label region = -1;
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const labelList& pFaces = pointFaces[pointI];
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forAll(pFaces, i)
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{
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label faceI = pFaces[i];
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const face& f = patch.localFaces()[faceI];
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label fp = findIndex(f, pointI);
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if (region == -1)
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{
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region = pointRegions[faceI][fp];
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}
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else if (region != pointRegions[faceI][fp])
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{
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Pout<< "Non-manifold point:" << pointI
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<< " at " << patch.localPoints()[pointI]
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<< " region:" << region
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<< " otherRegion:" << pointRegions[faceI][fp]
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<< endl;
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}
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}
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}
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}
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::createShellMesh::createShellMesh
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(
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const primitiveFacePatch& patch,
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const faceList& pointRegions,
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const labelList& regionPoints
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)
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:
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patch_(patch),
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pointRegions_(pointRegions),
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regionPoints_(regionPoints)
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{
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if (pointRegions_.size() != patch_.size())
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{
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FatalErrorIn("createShellMesh::createShellMesh(..)")
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<< "nFaces:" << patch_.size()
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<< " pointRegions:" << pointRegions.size()
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<< exit(FatalError);
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}
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}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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void Foam::createShellMesh::setRefinement
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(
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const pointField& thickness,
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const labelList& extrudeMasterPatchID,
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const labelList& extrudeSlavePatchID,
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const labelListList& extrudeEdgePatches,
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polyTopoChange& meshMod
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)
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{
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if (thickness.size() != regionPoints_.size())
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{
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FatalErrorIn("createShellMesh::setRefinement(..)")
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<< "nRegions:" << regionPoints_.size()
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<< " thickness:" << thickness.size()
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<< exit(FatalError);
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}
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if
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(
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extrudeMasterPatchID.size() != patch_.size()
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&& extrudeSlavePatchID.size() != patch_.size()
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)
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{
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FatalErrorIn("createShellMesh::setRefinement(..)")
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<< "nFaces:" << patch_.size()
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<< " extrudeMasterPatchID:" << extrudeMasterPatchID.size()
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<< " extrudeSlavePatchID:" << extrudeSlavePatchID.size()
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<< exit(FatalError);
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}
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if (extrudeEdgePatches.size() != patch_.nEdges())
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{
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FatalErrorIn("createShellMesh::setRefinement(..)")
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<< "nEdges:" << patch_.nEdges()
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<< " extrudeEdgePatches:" << extrudeEdgePatches.size()
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<< exit(FatalError);
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}
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// From cell to patch (trivial)
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DynamicList<label> cellToFaceMap(patch_.size());
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// From face to patch+turning index
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DynamicList<label> faceToFaceMap(2*patch_.size()+patch_.nEdges());
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// From face to patch edge index
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DynamicList<label> faceToEdgeMap(patch_.nEdges()+patch_.nEdges());
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// From point to patch point index
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DynamicList<label> pointToPointMap(2*patch_.nPoints());
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// Introduce new cell for every face
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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labelList addedCells(patch_.size());
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forAll(patch_, faceI)
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{
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addedCells[faceI] = meshMod.addCell
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(
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-1, // masterPointID
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-1, // masterEdgeID
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-1, // masterFaceID
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cellToFaceMap.size(), // masterCellID
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-1 // zoneID
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);
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cellToFaceMap.append(faceI);
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}
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// Introduce original points
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// ~~~~~~~~~~~~~~~~~~~~~~~~~
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// Original point numbers in local point ordering so no need to store.
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forAll(patch_.localPoints(), pointI)
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{
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//label addedPointI =
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meshMod.addPoint
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(
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patch_.localPoints()[pointI], // point
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pointToPointMap.size(), // masterPointID
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-1, // zoneID
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true // inCell
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);
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pointToPointMap.append(pointI);
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//Pout<< "Added bottom point " << addedPointI
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// << " at " << patch_.localPoints()[pointI]
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// << " from point " << pointI
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// << endl;
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}
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// Introduce new points (one for every region)
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// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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labelList addedPoints(regionPoints_.size());
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forAll(regionPoints_, regionI)
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{
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label pointI = regionPoints_[regionI];
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point extrudedPt = patch_.localPoints()[pointI] + thickness[regionI];
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addedPoints[regionI] = meshMod.addPoint
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(
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extrudedPt, // point
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pointToPointMap.size(), // masterPointID - used only addressing
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-1, // zoneID
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true // inCell
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);
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pointToPointMap.append(pointI);
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//Pout<< "Added top point " << addedPoints[regionI]
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// << " at " << extrudedPt
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// << " from point " << pointI
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// << endl;
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}
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// Add face on patch' master side
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//labelList masterFaces(patch_.localFaces().size());
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forAll(patch_.localFaces(), faceI)
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{
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//masterFaces[faceI] =
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meshMod.addFace
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(
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patch_.localFaces()[faceI].reverseFace(),// vertices
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addedCells[faceI], // own
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-1, // nei
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-1, // masterPointID
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-1, // masterEdgeID
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faceToFaceMap.size(), // masterFaceID : current faceI
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true, // flipFaceFlux
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extrudeMasterPatchID[faceI],// patchID
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-1, // zoneID
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false // zoneFlip
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);
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faceToFaceMap.append(faceI+1); // points to unflipped original face
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faceToEdgeMap.append(-1);
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//Pout<< "Added master face "
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// << patch_.localFaces()[faceI].reverseFace()
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// << " own " << addedCells[faceI]
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// << " at " << patch_.faceCentres()[faceI]
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// << endl;
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}
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// Add face on patch' slave side
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//labelList slaveFaces(patch_.localFaces().size());
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forAll(patch_.localFaces(), faceI)
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{
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// Get face in original ordering
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const face& f = patch_.localFaces()[faceI];
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// Pick up point based on region
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face newF(f.size());
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forAll(f, fp)
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{
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label region = pointRegions_[faceI][fp];
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newF[fp] = addedPoints[region];
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}
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//slaveFaces[faceI] =
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meshMod.addFace
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(
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newF, // vertices
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addedCells[faceI], // own
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-1, // nei
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-1, // masterPointID
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-1, // masterEdgeID
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faceToFaceMap.size(), // masterFaceID : current faceI
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false, // flipFaceFlux
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extrudeSlavePatchID[faceI], // patchID
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-1, // zoneID
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false // zoneFlip
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);
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faceToFaceMap.append(-faceI-1);
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faceToEdgeMap.append(-1);
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//Pout<< "Added slave face " << newF
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// << " own " << addedCells[faceI]
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// << " at " << patch_.faceCentres()[faceI]
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// << endl;
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}
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// Add side faces
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// ~~~~~~~~~~~~~~
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// Note that we loop over edges multiple times so for edges with
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// two cyclic faces they get added in two passes (for correct ordering)
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// Pass1. Internal edges and first face of other edges
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forAll(extrudeEdgePatches, edgeI)
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{
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const labelList& eFaces = patch_.edgeFaces()[edgeI];
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const labelList& ePatches = extrudeEdgePatches[edgeI];
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if (ePatches.size() == 0)
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{
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// internal face.
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if (eFaces.size() != 2)
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{
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FatalErrorIn("createShellMesh::setRefinement(..)")
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<< "edge:" << edgeI
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<< " not internal but does not have side-patches defined."
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<< exit(FatalError);
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}
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// Extrude
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// Make face pointing in to eFaces[0] so out of new master face
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const face& f = patch_.localFaces()[eFaces[0]];
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const edge& e = patch_.edges()[edgeI];
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label fp0 = findIndex(f, e[0]);
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label fp1 = f.fcIndex(fp0);
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if (f[fp1] != e[1])
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{
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fp1 = fp0;
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fp0 = f.rcIndex(fp1);
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}
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face newF(4);
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newF[0] = f[fp0];
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newF[1] = f[fp1];
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newF[2] = addedPoints[pointRegions_[eFaces[0]][fp1]];
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newF[3] = addedPoints[pointRegions_[eFaces[0]][fp0]];
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label minCellI = addedCells[eFaces[0]];
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label maxCellI = addedCells[eFaces[1]];
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if (minCellI > maxCellI)
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{
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// Swap
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Swap(minCellI, maxCellI);
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newF = newF.reverseFace();
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}
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//Pout<< "for internal edge:" << e
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// << " at:" << patch_.localPoints()[e[0]]
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// << patch_.localPoints()[e[1]]
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// << " adding face:" << newF
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// << " from f:" << f
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// << " inbetween " << minCellI << " and " << maxCellI << endl;
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// newF already outwards pointing.
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meshMod.addFace
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(
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newF, // vertices
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minCellI, // own
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maxCellI, // nei
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-1, // masterPointID
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-1, // masterEdgeID
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faceToFaceMap.size(), // masterFaceID
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false, // flipFaceFlux
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-1, // patchID
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-1, // zoneID
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false // zoneFlip
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);
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faceToFaceMap.append(0);
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faceToEdgeMap.append(edgeI);
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}
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else
|
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{
|
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if (eFaces.size() != ePatches.size())
|
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{
|
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FatalErrorIn("createShellMesh::setRefinement(..)")
|
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<< "external/feature edge:" << edgeI
|
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<< " has " << eFaces.size() << " connected extruded faces "
|
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<< " but only " << ePatches.size()
|
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<< " boundary faces defined." << exit(FatalError);
|
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}
|
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|
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|
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// Extrude eFaces[0]
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label minFaceI = eFaces[0];
|
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|
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// Make face pointing in to eFaces[0] so out of new master face
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const face& f = patch_.localFaces()[minFaceI];
|
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const edge& e = patch_.edges()[edgeI];
|
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label fp0 = findIndex(f, e[0]);
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label fp1 = f.fcIndex(fp0);
|
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|
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if (f[fp1] != e[1])
|
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{
|
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fp1 = fp0;
|
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fp0 = f.rcIndex(fp1);
|
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}
|
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|
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face newF(4);
|
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newF[0] = f[fp0];
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newF[1] = f[fp1];
|
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newF[2] = addedPoints[pointRegions_[minFaceI][fp1]];
|
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newF[3] = addedPoints[pointRegions_[minFaceI][fp0]];
|
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|
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|
||||
//Pout<< "for external edge:" << e
|
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// << " at:" << patch_.localPoints()[e[0]]
|
||||
// << patch_.localPoints()[e[1]]
|
||||
// << " adding first patch face:" << newF
|
||||
// << " from:" << f
|
||||
// << " into patch:" << ePatches[0]
|
||||
// << " own:" << addedCells[minFaceI]
|
||||
// << endl;
|
||||
|
||||
|
||||
// newF already outwards pointing.
|
||||
meshMod.addFace
|
||||
(
|
||||
newF, // vertices
|
||||
addedCells[minFaceI], // own
|
||||
-1, // nei
|
||||
-1, // masterPointID
|
||||
-1, // masterEdgeID
|
||||
faceToFaceMap.size(), // masterFaceID
|
||||
false, // flipFaceFlux
|
||||
ePatches[0], // patchID
|
||||
-1, // zoneID
|
||||
false // zoneFlip
|
||||
);
|
||||
faceToFaceMap.append(0);
|
||||
faceToEdgeMap.append(edgeI);
|
||||
}
|
||||
}
|
||||
|
||||
// Pass2. Other faces of boundary edges
|
||||
forAll(extrudeEdgePatches, edgeI)
|
||||
{
|
||||
const labelList& eFaces = patch_.edgeFaces()[edgeI];
|
||||
const labelList& ePatches = extrudeEdgePatches[edgeI];
|
||||
|
||||
if (ePatches.size() >= 2)
|
||||
{
|
||||
for (label i = 1; i < ePatches.size(); i++)
|
||||
{
|
||||
// Extrude eFaces[i]
|
||||
label minFaceI = eFaces[i];
|
||||
|
||||
// Make face pointing in to eFaces[0] so out of new master face
|
||||
const face& f = patch_.localFaces()[minFaceI];
|
||||
|
||||
const edge& e = patch_.edges()[edgeI];
|
||||
label fp0 = findIndex(f, e[0]);
|
||||
label fp1 = f.fcIndex(fp0);
|
||||
|
||||
if (f[fp1] != e[1])
|
||||
{
|
||||
fp1 = fp0;
|
||||
fp0 = f.rcIndex(fp1);
|
||||
}
|
||||
|
||||
face newF(4);
|
||||
newF[0] = f[fp0];
|
||||
newF[1] = f[fp1];
|
||||
newF[2] = addedPoints[pointRegions_[minFaceI][fp1]];
|
||||
newF[3] = addedPoints[pointRegions_[minFaceI][fp0]];
|
||||
|
||||
//Pout<< "for external edge:" << e
|
||||
// << " at:" << patch_.localPoints()[e[0]]
|
||||
// << patch_.localPoints()[e[1]]
|
||||
// << " adding patch face:" << newF
|
||||
// << " from:" << f
|
||||
// << " into patch:" << ePatches[i]
|
||||
// << endl;
|
||||
|
||||
// newF already outwards pointing.
|
||||
meshMod.addFace
|
||||
(
|
||||
newF, // vertices
|
||||
addedCells[minFaceI], // own
|
||||
-1, // nei
|
||||
-1, // masterPointID
|
||||
-1, // masterEdgeID
|
||||
faceToFaceMap.size(), // masterFaceID
|
||||
false, // flipFaceFlux
|
||||
ePatches[i], // patchID
|
||||
-1, // zoneID
|
||||
false // zoneFlip
|
||||
);
|
||||
faceToFaceMap.append(0);
|
||||
faceToEdgeMap.append(edgeI);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
cellToFaceMap_.transfer(cellToFaceMap);
|
||||
faceToFaceMap_.transfer(faceToFaceMap);
|
||||
faceToEdgeMap_.transfer(faceToEdgeMap);
|
||||
pointToPointMap_.transfer(pointToPointMap);
|
||||
}
|
||||
|
||||
|
||||
void Foam::createShellMesh::updateMesh(const mapPolyMesh& map)
|
||||
{
|
||||
inplaceReorder(map.reverseCellMap(), cellToFaceMap_);
|
||||
inplaceReorder(map.reverseFaceMap(), faceToFaceMap_);
|
||||
inplaceReorder(map.reverseFaceMap(), faceToEdgeMap_);
|
||||
inplaceReorder(map.reversePointMap(), pointToPointMap_);
|
||||
}
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,177 @@
|
||||
/*---------------------------------------------------------------------------*\
|
||||
========= |
|
||||
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
||||
\\ / O peration |
|
||||
\\ / A nd | Copyright (C) 1991-2009 OpenCFD Ltd.
|
||||
\\/ 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 2 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, write to the Free Software Foundation,
|
||||
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
Class
|
||||
Foam::createShellMesh
|
||||
|
||||
Description
|
||||
Creates mesh by extruding a patch.
|
||||
|
||||
SourceFiles
|
||||
createShellMesh.C
|
||||
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef createShellMesh_H
|
||||
#define createShellMesh_H
|
||||
|
||||
#include "primitiveFacePatch.H"
|
||||
#include "PackedBoolList.H"
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
namespace Foam
|
||||
{
|
||||
|
||||
// Forward declaration of classes
|
||||
class mapPolyMesh;
|
||||
class polyTopoChange;
|
||||
|
||||
/*---------------------------------------------------------------------------*\
|
||||
Class createShellMesh Declaration
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
class createShellMesh
|
||||
{
|
||||
// Private data
|
||||
|
||||
//- Reference to patch to extrude
|
||||
const primitiveFacePatch& patch_;
|
||||
|
||||
// //- Non-manifold edges on patch
|
||||
// const PackedBoolList& nonManifoldEdge_;
|
||||
|
||||
//- Per point on face the region
|
||||
const faceList& pointRegions_;
|
||||
|
||||
//- From region to original patch point
|
||||
const labelList& regionPoints_;
|
||||
|
||||
|
||||
labelList cellToFaceMap_;
|
||||
|
||||
labelList faceToFaceMap_;
|
||||
|
||||
labelList faceToEdgeMap_;
|
||||
|
||||
labelList pointToPointMap_;
|
||||
|
||||
|
||||
// Private Member Functions
|
||||
|
||||
//- Disallow default bitwise copy construct
|
||||
createShellMesh(const createShellMesh&);
|
||||
|
||||
//- Disallow default bitwise assignment
|
||||
void operator=(const createShellMesh&);
|
||||
|
||||
|
||||
public:
|
||||
|
||||
//- Runtime type information
|
||||
ClassName("createShellMesh");
|
||||
|
||||
|
||||
// Constructors
|
||||
|
||||
//- Construct from mesh.
|
||||
createShellMesh
|
||||
(
|
||||
const primitiveFacePatch& patch,
|
||||
// const PackedBoolList& nonManifoldEdge,
|
||||
const faceList& pointRegions,
|
||||
const labelList& regionPoints
|
||||
);
|
||||
|
||||
|
||||
// Member Functions
|
||||
|
||||
|
||||
// Access
|
||||
|
||||
//- From region cell to patch face
|
||||
const labelList& cellToFaceMap() const
|
||||
{
|
||||
return cellToFaceMap_;
|
||||
}
|
||||
|
||||
//- From region face to patch face. Contains turning index:
|
||||
// > 0 : face originating from master side
|
||||
// (owner side for unflipped face)
|
||||
// < 0 : (bottom) face originating from slave side
|
||||
// (neighbour side for unflipped face)
|
||||
// = 0 : for all side faces
|
||||
const labelList& faceToFaceMap() const
|
||||
{
|
||||
return faceToFaceMap_;
|
||||
}
|
||||
|
||||
//- From region side-face to patch edge. -1 for non-edge faces.
|
||||
const labelList& faceToEdgeMap() const
|
||||
{
|
||||
return faceToEdgeMap_;
|
||||
}
|
||||
|
||||
//- From region point to patch point.
|
||||
const labelList& pointToPointMap() const
|
||||
{
|
||||
return pointToPointMap_;
|
||||
}
|
||||
|
||||
|
||||
// Other
|
||||
|
||||
//- Helper: calculate point regions
|
||||
static void calcPointRegions
|
||||
(
|
||||
const primitiveFacePatch& patch,
|
||||
const PackedBoolList& nonManifoldEdge,
|
||||
faceList& pointRegions,
|
||||
labelList& regionPoints
|
||||
);
|
||||
|
||||
//- Play commands into polyTopoChange to create layer mesh.
|
||||
void setRefinement
|
||||
(
|
||||
const pointField& thickness,
|
||||
const labelList& extrudeMasterPatchID,
|
||||
const labelList& extrudeSlavePatchID,
|
||||
const labelListList& extrudeEdgePatches,
|
||||
polyTopoChange& meshMod
|
||||
);
|
||||
|
||||
//- Update any locally stored mesh information.
|
||||
void updateMesh(const mapPolyMesh&);
|
||||
};
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
} // End namespace Foam
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
#endif
|
||||
|
||||
// ************************************************************************* //
|
||||
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,68 @@
|
||||
/*---------------------------------------------------------------------------*\
|
||||
========= |
|
||||
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
||||
\\ / O peration |
|
||||
\\ / A nd | Copyright (C) 1991-2009 OpenCFD Ltd.
|
||||
\\/ 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 2 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, write to the Free Software Foundation,
|
||||
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
#include "patchPointEdgeCirculator.H"
|
||||
|
||||
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
|
||||
|
||||
const Foam::patchPointEdgeCirculator
|
||||
Foam::patchPointEdgeCirculator::endConstIter
|
||||
(
|
||||
*reinterpret_cast<primitiveFacePatch*>(0), // primitiveFacePatch
|
||||
*reinterpret_cast<PackedBoolList*>(0), // PackedBoolList
|
||||
-1, // edgeID
|
||||
-1, // index
|
||||
-1 // pointID
|
||||
);
|
||||
|
||||
|
||||
Foam::Ostream& Foam::operator<<
|
||||
(
|
||||
Ostream& os,
|
||||
const InfoProxy<patchPointEdgeCirculator>& ip
|
||||
)
|
||||
{
|
||||
const patchPointEdgeCirculator& c = ip.t_;
|
||||
|
||||
const pointField& pts = c.patch_.localPoints();
|
||||
const edge& e = c.patch_.edges()[c.edgeID_];
|
||||
label faceI = c.faceID();
|
||||
|
||||
os << "around point:" << c.pointID_
|
||||
<< " coord:" << pts[c.pointID_]
|
||||
<< " at edge:" << c.edgeID_
|
||||
<< " coord:" << pts[e.otherVertex(c.pointID_)]
|
||||
<< " in direction of face:" << faceI;
|
||||
|
||||
if (faceI != -1)
|
||||
{
|
||||
os<< " fc:" << c.patch_.localFaces()[faceI].centre(pts);
|
||||
}
|
||||
return os;
|
||||
}
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,206 @@
|
||||
/*---------------------------------------------------------------------------*\
|
||||
========= |
|
||||
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
||||
\\ / O peration |
|
||||
\\ / A nd | Copyright (C) 1991-2009 OpenCFD Ltd.
|
||||
\\/ 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 2 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, write to the Free Software Foundation,
|
||||
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
Class
|
||||
Foam::patchPointEdgeCirculator
|
||||
|
||||
Description
|
||||
Walks from starting edge/face around point on patch.
|
||||
|
||||
-# Use in-place: \n
|
||||
@code
|
||||
patchPointEdgeCirculator circ(..);
|
||||
|
||||
// Walk
|
||||
do
|
||||
{
|
||||
Info<< "edge:" << circ.edgeID() << endl;
|
||||
++circ;
|
||||
}
|
||||
while (circ != circ.end());
|
||||
@endcode
|
||||
|
||||
-# Use like STL iterator: \n
|
||||
@code
|
||||
patchPointEdgeCirculator circ(..);
|
||||
for
|
||||
(
|
||||
patchPointEdgeCirculator iter = circ.begin();
|
||||
iter != circ.end();
|
||||
++iter
|
||||
)
|
||||
{
|
||||
Info<< "edge:" << iter.edgeID() << endl;
|
||||
}
|
||||
@endcode
|
||||
|
||||
|
||||
SourceFiles
|
||||
patchPointEdgeCirculator.C
|
||||
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef patchPointEdgeCirculator_H
|
||||
#define patchPointEdgeCirculator_H
|
||||
|
||||
#include "face.H"
|
||||
#include "ListOps.H"
|
||||
#include "primitiveFacePatch.H"
|
||||
#include "PackedBoolList.H"
|
||||
#include "InfoProxy.H"
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
namespace Foam
|
||||
{
|
||||
|
||||
// Forward declaration of classes
|
||||
|
||||
/*---------------------------------------------------------------------------*\
|
||||
Class patchPointEdgeCirculator Declaration
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
class patchPointEdgeCirculator
|
||||
{
|
||||
// Static data members
|
||||
|
||||
//- end iterator
|
||||
static const patchPointEdgeCirculator endConstIter;
|
||||
|
||||
|
||||
// Private data
|
||||
|
||||
//- Patch
|
||||
const primitiveFacePatch& patch_;
|
||||
|
||||
const PackedBoolList& nonManifoldEdge_;
|
||||
|
||||
//- Current edge
|
||||
label edgeID_;
|
||||
|
||||
//- Current direction (face, expressed as index into edgeFaces()[edgeID]
|
||||
label index_;
|
||||
|
||||
//- Point
|
||||
label pointID_;
|
||||
|
||||
//- Starting edge so we know when to stop.
|
||||
label startEdgeID_;
|
||||
|
||||
|
||||
// Private Member Functions
|
||||
|
||||
//- Set to end() iterator
|
||||
inline void setEnd();
|
||||
|
||||
//- Set edgeID_ to be the other edge on the face that uses the
|
||||
// point.
|
||||
inline void otherEdge(const label cellI);
|
||||
|
||||
public:
|
||||
|
||||
// Constructors
|
||||
|
||||
//- Construct from components
|
||||
inline patchPointEdgeCirculator
|
||||
(
|
||||
const primitiveFacePatch&,
|
||||
const PackedBoolList& nonManifoldEdge,
|
||||
const label edgeID,
|
||||
const label index,
|
||||
const label pointID
|
||||
);
|
||||
|
||||
//- Construct as copy
|
||||
inline patchPointEdgeCirculator(const patchPointEdgeCirculator&);
|
||||
|
||||
|
||||
// Member Functions
|
||||
|
||||
inline label edgeID() const;
|
||||
|
||||
inline label index() const;
|
||||
|
||||
inline label pointID() const;
|
||||
|
||||
//- Helper: get face according to the index.
|
||||
// Returns -1 if on end.
|
||||
inline label faceID() const;
|
||||
|
||||
//- Walk back until non-manifold edge (if any) or minimum edge.
|
||||
inline void setCanonical();
|
||||
|
||||
|
||||
// Member Operators
|
||||
|
||||
inline void operator=(const patchPointEdgeCirculator& iter);
|
||||
|
||||
inline bool operator==(const patchPointEdgeCirculator& iter) const;
|
||||
|
||||
inline bool operator!=(const patchPointEdgeCirculator& iter) const;
|
||||
|
||||
//- Step to next face.
|
||||
inline patchPointEdgeCirculator& operator++();
|
||||
|
||||
//- iterator set to the beginning face. For internal edges this is
|
||||
// the current face. For boundary edges this is the first boundary face
|
||||
// reached from walking back (i.e. in opposite direction to ++)
|
||||
inline patchPointEdgeCirculator begin() const;
|
||||
inline patchPointEdgeCirculator cbegin() const;
|
||||
|
||||
//- iterator set to beyond the end of the walk.
|
||||
inline const patchPointEdgeCirculator& end() const;
|
||||
inline const patchPointEdgeCirculator& cend() const;
|
||||
|
||||
// Info
|
||||
|
||||
//- Return info proxy.
|
||||
// Used to print token information to a stream
|
||||
InfoProxy<patchPointEdgeCirculator> info() const
|
||||
{
|
||||
return *this;
|
||||
}
|
||||
|
||||
friend Ostream& operator<<
|
||||
(
|
||||
Ostream&,
|
||||
const InfoProxy<patchPointEdgeCirculator>&
|
||||
);
|
||||
};
|
||||
|
||||
Ostream& operator<<(Ostream&, const InfoProxy<patchPointEdgeCirculator>&);
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
} // End namespace Foam
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
#include "patchPointEdgeCirculatorI.H"
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
#endif
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,309 @@
|
||||
/*---------------------------------------------------------------------------*\
|
||||
========= |
|
||||
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
||||
\\ / O peration |
|
||||
\\ / A nd | Copyright (C) 1991-2009 OpenCFD Ltd.
|
||||
\\/ 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 2 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, write to the Free Software Foundation,
|
||||
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
|
||||
|
||||
void Foam::patchPointEdgeCirculator::setEnd()
|
||||
{
|
||||
edgeID_ = -1;
|
||||
pointID_ = -1;
|
||||
}
|
||||
|
||||
|
||||
// Cross face to other edge on point
|
||||
void Foam::patchPointEdgeCirculator::otherEdge(const label faceI)
|
||||
{
|
||||
const labelList& fEdges = patch_.faceEdges()[faceI];
|
||||
const face& f = patch_.localFaces()[faceI];
|
||||
label fp = findIndex(f, pointID_);
|
||||
|
||||
if (fEdges[fp] == edgeID_)
|
||||
{
|
||||
edgeID_ = fEdges[f.rcIndex(fp)];
|
||||
}
|
||||
else
|
||||
{
|
||||
// Check for now
|
||||
if (fEdges[f.rcIndex(fp)] != edgeID_)
|
||||
{
|
||||
FatalErrorIn("patchPointEdgeCirculator::otherEdge(const label)")
|
||||
<< "face:" << faceI
|
||||
<< " verts:" << f
|
||||
<< " edges:" << fEdges
|
||||
<< " looking for other edge than " << edgeID_
|
||||
<< abort(FatalError);
|
||||
}
|
||||
edgeID_ = fEdges[fp];
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
|
||||
|
||||
//- Construct from components
|
||||
Foam::patchPointEdgeCirculator::patchPointEdgeCirculator
|
||||
(
|
||||
const primitiveFacePatch& patch,
|
||||
const PackedBoolList& nonManifoldEdge,
|
||||
const label edgeID,
|
||||
const label index,
|
||||
|
||||
const label pointID
|
||||
)
|
||||
:
|
||||
patch_(patch),
|
||||
nonManifoldEdge_(nonManifoldEdge),
|
||||
edgeID_(edgeID),
|
||||
index_(index),
|
||||
pointID_(pointID),
|
||||
startEdgeID_(edgeID_)
|
||||
{
|
||||
if (edgeID_ != -1)
|
||||
{
|
||||
const edge& e = patch_.edges()[edgeID_];
|
||||
|
||||
if (pointID_ != e[0] && pointID_ != e[1])
|
||||
{
|
||||
FatalErrorIn
|
||||
(
|
||||
"patchPointEdgeCirculator::patchPointEdgeCirculator(..)"
|
||||
) << "edge " << edgeID_ << " verts " << e
|
||||
<< " does not contain point " << pointID_ << abort(FatalError);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
//- Construct copy
|
||||
Foam::patchPointEdgeCirculator::patchPointEdgeCirculator
|
||||
(
|
||||
const patchPointEdgeCirculator& circ
|
||||
)
|
||||
:
|
||||
patch_(circ.patch_),
|
||||
nonManifoldEdge_(circ.nonManifoldEdge_),
|
||||
edgeID_(circ.edgeID_),
|
||||
index_(circ.index_),
|
||||
pointID_(circ.pointID_),
|
||||
startEdgeID_(circ.startEdgeID_)
|
||||
{}
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
|
||||
|
||||
Foam::label Foam::patchPointEdgeCirculator::edgeID() const
|
||||
{
|
||||
return edgeID_;
|
||||
}
|
||||
|
||||
|
||||
Foam::label Foam::patchPointEdgeCirculator::index() const
|
||||
{
|
||||
return index_;
|
||||
}
|
||||
|
||||
|
||||
Foam::label Foam::patchPointEdgeCirculator::pointID() const
|
||||
{
|
||||
return pointID_;
|
||||
}
|
||||
|
||||
|
||||
Foam::label Foam::patchPointEdgeCirculator::faceID() const
|
||||
{
|
||||
if (edgeID_ != -1 && index_ != -1)
|
||||
{
|
||||
return patch_.edgeFaces()[edgeID_][index_];
|
||||
}
|
||||
else
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void Foam::patchPointEdgeCirculator::operator=
|
||||
(
|
||||
const patchPointEdgeCirculator& circ
|
||||
)
|
||||
{
|
||||
edgeID_ = circ.edgeID_;
|
||||
index_ = circ.index_;
|
||||
pointID_ = circ.pointID_;
|
||||
startEdgeID_ = circ.startEdgeID_;
|
||||
}
|
||||
|
||||
|
||||
bool Foam::patchPointEdgeCirculator::operator==
|
||||
(
|
||||
const patchPointEdgeCirculator& circ
|
||||
) const
|
||||
{
|
||||
// Do just enough to have setEnd() produce an iterator equal to end().
|
||||
// Could include the direction(i.e. index_) to make sure that two
|
||||
// circulators around same point but in different direction are not equal.
|
||||
return edgeID_ == circ.edgeID_ && pointID_ == circ.pointID_;
|
||||
}
|
||||
|
||||
|
||||
bool Foam::patchPointEdgeCirculator::operator!=
|
||||
(
|
||||
const patchPointEdgeCirculator& circ
|
||||
) const
|
||||
{
|
||||
return !(*this == circ);
|
||||
}
|
||||
|
||||
|
||||
void Foam::patchPointEdgeCirculator::setCanonical()
|
||||
{
|
||||
if (edgeID_ == -1)
|
||||
{
|
||||
FatalErrorIn("patchPointEdgeCirculator::setCanonical()")
|
||||
<< "Already reached end(). Cannot walk any further."
|
||||
<< abort(FatalError);
|
||||
}
|
||||
|
||||
label minEdgeID = edgeID_;
|
||||
label minIndex = index_;
|
||||
|
||||
while (true)
|
||||
{
|
||||
if (nonManifoldEdge_[edgeID_])
|
||||
{
|
||||
break;
|
||||
}
|
||||
|
||||
// Step back
|
||||
const labelList& eFaces = patch_.edgeFaces()[edgeID_];
|
||||
|
||||
if (eFaces.size() != 2)
|
||||
{
|
||||
FatalErrorIn("patchPointEdgeCirculator::setCanonical()")
|
||||
<< "problem eFaces:" << eFaces << abort(FatalError);
|
||||
}
|
||||
|
||||
label faceI = (index_ == 0 ? eFaces[1] : eFaces[0]);
|
||||
|
||||
// Step to other edge on face
|
||||
otherEdge(faceI);
|
||||
|
||||
// Update index
|
||||
index_ = findIndex(patch_.edgeFaces()[edgeID_], faceI);
|
||||
|
||||
if (edgeID_ < minEdgeID)
|
||||
{
|
||||
minEdgeID = edgeID_;
|
||||
minIndex = index_;
|
||||
}
|
||||
|
||||
if (edgeID_ == startEdgeID_)
|
||||
{
|
||||
edgeID_ = minEdgeID;
|
||||
index_ = minIndex;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
startEdgeID_ = edgeID_;
|
||||
}
|
||||
|
||||
|
||||
//- Step to next edge.
|
||||
Foam::patchPointEdgeCirculator::patchPointEdgeCirculator&
|
||||
Foam::patchPointEdgeCirculator::operator++()
|
||||
{
|
||||
if (index_ == -1)
|
||||
{
|
||||
setEnd();
|
||||
}
|
||||
else
|
||||
{
|
||||
// Step to other edge on face
|
||||
label faceI = patch_.edgeFaces()[edgeID_][index_];
|
||||
otherEdge(faceI);
|
||||
|
||||
if (edgeID_ == startEdgeID_)
|
||||
{
|
||||
setEnd();
|
||||
}
|
||||
else if (nonManifoldEdge_[edgeID_])
|
||||
{
|
||||
// Reached non-manifold edge. Cannot walk further.
|
||||
// Mark so it gets set to end next time.
|
||||
index_ = -1;
|
||||
}
|
||||
else
|
||||
{
|
||||
const labelList& eFaces = patch_.edgeFaces()[edgeID_];
|
||||
|
||||
if (eFaces.size() != 2)
|
||||
{
|
||||
FatalErrorIn("patchPointEdgeCirculator:::operator++()")
|
||||
<< "problem eFaces:" << eFaces << abort(FatalError);
|
||||
}
|
||||
// Point to the face that is not faceI
|
||||
index_ = (eFaces[0] != faceI ? 0 : 1);
|
||||
}
|
||||
}
|
||||
|
||||
return *this;
|
||||
}
|
||||
|
||||
|
||||
Foam::patchPointEdgeCirculator Foam::patchPointEdgeCirculator::begin() const
|
||||
{
|
||||
patchPointEdgeCirculator iter(*this);
|
||||
iter.setCanonical();
|
||||
|
||||
return iter;
|
||||
}
|
||||
|
||||
|
||||
Foam::patchPointEdgeCirculator Foam::patchPointEdgeCirculator::cbegin() const
|
||||
{
|
||||
patchPointEdgeCirculator iter(*this);
|
||||
iter.setCanonical();
|
||||
|
||||
return iter;
|
||||
}
|
||||
|
||||
|
||||
const Foam::patchPointEdgeCirculator& Foam::patchPointEdgeCirculator::end()
|
||||
const
|
||||
{
|
||||
return endConstIter;
|
||||
}
|
||||
|
||||
const Foam::patchPointEdgeCirculator& Foam::patchPointEdgeCirculator::cend()
|
||||
const
|
||||
{
|
||||
return endConstIter;
|
||||
}
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
Reference in New Issue
Block a user