X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FGeomAlgoAPI%2FGeomAlgoAPI_Sewing.cpp;h=b30d1dd60dff6c9a82730b1f1f6534ecffac00d3;hb=53445a818411b3b71e3457f5e2e97c5f23d69cb7;hp=4539b086399653dab79acee6262cf0ab7c27aea3;hpb=4aa37ed1eb429f7391098b5202922d43e85fcc30;p=modules%2Fshaper.git

diff --git a/src/GeomAlgoAPI/GeomAlgoAPI_Sewing.cpp b/src/GeomAlgoAPI/GeomAlgoAPI_Sewing.cpp
index 4539b0863..b30d1dd60 100644
--- a/src/GeomAlgoAPI/GeomAlgoAPI_Sewing.cpp
+++ b/src/GeomAlgoAPI/GeomAlgoAPI_Sewing.cpp
@@ -1,9 +1,22 @@
-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File:        GeomAlgoAPI_Sewing.cpp
-// Created:     25 April 2016
-// Author:      Dmitry Bobylev
-
+// Copyright (C) 2014-2017  CEA/DEN, EDF R&D
+//
+// 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, 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
+// 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<mailto:webmaster.salome@opencascade.com>
+//
 
 #include "GeomAlgoAPI_Sewing.h"
 
@@ -38,22 +51,26 @@ void GeomAlgoAPI_Sewing::build(const ListOfShape& theShapes)
 
   TopoDS_Shape aResult = aSewingBuilder->SewedShape();
   BRep_Builder aBuilder;
-  TopoDS_Compound aResultCompound;
-  aBuilder.MakeCompound(aResultCompound);
-  for(TopoDS_Iterator anIt(aResult); anIt.More(); anIt.Next()) {
-    const TopoDS_Shape aSubShape = anIt.Value();
-    if(aSubShape.ShapeType() == TopAbs_SHELL) {
-      aBuilder.Add(aResultCompound, aSubShape);
-    } else if (aSubShape.ShapeType() == TopAbs_FACE) {
-      TopoDS_Shell aShell;
-      aBuilder.MakeShell(aShell);
-      aBuilder.Add(aShell, aSubShape);
-      aBuilder.Add(aResultCompound, aShell);
+  if(aResult.ShapeType() == TopAbs_COMPOUND) {
+    TopoDS_Compound aResultCompound;
+    aBuilder.MakeCompound(aResultCompound);
+    for(TopoDS_Iterator anIt(aResult); anIt.More(); anIt.Next()) {
+      const TopoDS_Shape aSubShape = anIt.Value();
+      if(aSubShape.ShapeType() == TopAbs_SHELL) {
+        aBuilder.Add(aResultCompound, aSubShape);
+      } else if (aSubShape.ShapeType() == TopAbs_FACE) {
+        TopoDS_Shell aShell;
+        aBuilder.MakeShell(aShell);
+        aBuilder.Add(aShell, aSubShape);
+        aBuilder.Add(aResultCompound, aShell);
+      }
     }
-  }
-  TopoDS_Iterator anIt(aResultCompound);
-  if(anIt.More()) {
     aResult = aResultCompound;
+  } else if(aResult.ShapeType() == TopAbs_FACE) {
+    TopoDS_Shell aShell;
+    aBuilder.MakeShell(aShell);
+    aBuilder.Add(aShell, aResult);
+    aResult = aShell;
   }
 
   std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());