relocated PrimitivePatchTools -> PatchTools

2025-11-28 03:28:01 +00:00 · 2009-01-29 08:10:02 +01:00
parent 7c739978b1
commit 69f8c3b3a1
10 changed files with 27 additions and 31 deletions
--- a/src/OpenFOAM/meshes/primitiveMesh/PatchTools/PatchToolsEdgeOwner.C
+++ b/src/OpenFOAM/meshes/primitiveMesh/PatchTools/PatchToolsEdgeOwner.C
@ -0,0 +1,95 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  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 "PatchTools.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+template
+<
+    class Face,
+    template<class> class FaceList,
+    class PointField,
+    class PointType
+>
+
+Foam::labelList
+Foam::PatchTools::edgeOwner
+(
+    const PrimitivePatch<Face, FaceList, PointField, PointType>& p
+)
+{
+    const edgeList& edges = p.edges();
+    const labelListList& edgeFaces = p.edgeFaces();
+    const List<Face>& localFaces = p.localFaces();
+
+    // create the owner list
+    labelList edgeOwner(edges.size(), -1);
+
+    forAll(edges, edgeI)
+    {
+        const labelList& nbrFaces = edgeFaces[edgeI];
+
+        if (nbrFaces.size() == 1)
+        {
+            edgeOwner[edgeI] = nbrFaces[0];
+        }
+        else
+        {
+            // Find the first face whose vertices are aligned with the edge.
+            // with multiply connected edges, this is the best we can do
+            forAll(nbrFaces, i)
+            {
+                const Face& f = localFaces[nbrFaces[i]];
+
+                if (f.edgeDirection(edges[edgeI]) > 0)
+                {
+                    edgeOwner[edgeI] = nbrFaces[i];
+                    break;
+                }
+            }
+
+            if (edgeOwner[edgeI] == -1)
+            {
+                FatalErrorIn
+                (
+                    "PatchTools::edgeOwner()"
+                )
+                    << "Edge " << edgeI << " vertices:" << edges[edgeI]
+                    << " is used by faces " << nbrFaces
+                    << " vertices:"
+                    << IndirectList<Face>(localFaces, nbrFaces)()
+                    << " none of which use the edge vertices in the same order"
+                    << nl << "I give up" << abort(FatalError);
+            }
+        }
+    }
+
+    return edgeOwner;
+}
+
+
+// ************************************************************************* //