-// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
CONT_BAD_RESULT("GetOrderedEdges() failed");
}
}
- edgeIt = --edges2.end();
if ( !VV2[1].IsSame( TopExp::LastVertex( edges2.front(), true ))) {
reverse = !reverse;
+ edgeIt = --edges2.end();
+ // move a degenerated edge from back to front
+ // http://www.salome-platform.org/forum/forum_11/173031193
+ if ( TopExp::FirstVertex( *edgeIt ).IsSame( TopExp::LastVertex( *edgeIt ))) {
+ edges2.splice( edges2.begin(), edges2, edgeIt );
+ edgeIt = --edges2.end();
+ }
// check if the second vertex belongs to the first or last edge in the wire
if ( !VV2[1].IsSame( TopExp::FirstVertex( *edgeIt, true ))) {
bool KO = true; // belongs to none