0021031: EDF 1646 GEOM: Modify Location leads to Position driver failed

[modules/geom.git] / src / GEOMImpl / GEOMImpl_MirrorDriver.cxx

diff --git a/src/GEOMImpl/GEOMImpl_MirrorDriver.cxx b/src/GEOMImpl/GEOMImpl_MirrorDriver.cxx
index cde05e64e348af986a6b2da9aa7cbfbf76b26946..15e642cbe6a8dfc111f5596509178df685ccfa9c 100644 (file)
--- a/src/GEOMImpl/GEOMImpl_MirrorDriver.cxx
+++ b/src/GEOMImpl/GEOMImpl_MirrorDriver.cxx
@@ -1,21 +1,23 @@
-// Copyright (C) 2005  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.
-// 
-// This library 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 
-// Lesser General Public License for more details.
+//  Copyright (C) 2007-2010  CEA/DEN, EDF R&D, OPEN CASCADE
 //
-// You should have received a copy of the GNU Lesser General Public  
-// License along with this library; if not, write to the Free Software 
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+//  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
 //
-// See http://www.salome-platform.org/
+//  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.
+//
+//  This library 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
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+//  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
 
 #include <Standard_Stream.hxx>
@@ -30,12 +32,13 @@
 #include <BRepBuilderAPI_Transform.hxx>
 
 #include <TopAbs.hxx>
+#include <TopExp.hxx>
 #include <TopoDS.hxx>
 #include <TopoDS_Shape.hxx>
 #include <TopoDS_Edge.hxx>
 #include <TopoDS_Face.hxx>
 #include <TopoDS_Vertex.hxx>
-#include <TopExp.hxx>
+#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
 
 #include <Geom_Plane.hxx>
 
@@ -86,6 +89,21 @@ Standard_Integer GEOMImpl_MirrorDriver::Execute(TFunction_Logbook& log) const
   TopoDS_Shape anOriginal = anOriginalFunction->GetValue();
   if (anOriginal.IsNull()) return 0;
 
+  // Bug 12158: Check for standalone (not included in faces) degenerated edges
+  TopTools_IndexedDataMapOfShapeListOfShape aEFMap;
+  TopExp::MapShapesAndAncestors(anOriginal, TopAbs_EDGE, TopAbs_FACE, aEFMap);
+  Standard_Integer i, nbE = aEFMap.Extent();
+  for (i = 1; i <= nbE; i++) {
+    TopoDS_Shape anEdgeSh = aEFMap.FindKey(i);
+    if (BRep_Tool::Degenerated(TopoDS::Edge(anEdgeSh))) {
+      const TopTools_ListOfShape& aFaces = aEFMap.FindFromIndex(i);
+      if (aFaces.IsEmpty())
+        Standard_ConstructionError::Raise
+          ("Mirror aborted : cannot process standalone degenerated edge");
+    }
+  }
+
+  // Perform Mirror
   if (aType == MIRROR_PLANE || aType == MIRROR_PLANE_COPY) {
     Handle(GEOM_Function) aPlane = TI.GetPlane();
     if (aPlane.IsNull()) return 0;
@@ -157,10 +175,10 @@ Standard_EXPORT Handle_Standard_Type& GEOMImpl_MirrorDriver_Type_()
 
   static Handle_Standard_Transient _Ancestors[]= {aType1,aType2,aType3,NULL};
   static Handle_Standard_Type _aType = new Standard_Type("GEOMImpl_MirrorDriver",
-                                                        sizeof(GEOMImpl_MirrorDriver),
-                                                        1,
-                                                        (Standard_Address)_Ancestors,
-                                                        (Standard_Address)NULL);
+                                                         sizeof(GEOMImpl_MirrorDriver),
+                                                         1,
+                                                         (Standard_Address)_Ancestors,
+                                                         (Standard_Address)NULL);
 
   return _aType;
 }