diff --git a/Packages/Map_overlay_2/include/CGAL/Bops/Bops_traits.h b/Packages/Map_overlay_2/include/CGAL/Bops/Bops_traits.h
new file mode 100644
index 00000000000..b67b699fe45
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+++ b/Packages/Map_overlay_2/include/CGAL/Bops/Bops_traits.h
@@ -0,0 +1,112 @@
+// ======================================================================
+//
+// Copyright (c) 1997 The CGAL Consortium
+//
+// This software and related documentation is part of an INTERNAL release
+// of the Computational Geometry Algorithms Library (CGAL). It is not
+// intended for general use.
+//
+// ----------------------------------------------------------------------
+//
+// release       : $CGAL_Revision: CGAL-2.4-I-84 $
+// release_date  : $CGAL_Date: 2002/05/01 $
+//
+// file          : include/CGAL/Pm_segment_traits_2.h
+// package       : Planar_map (5.109)
+// maintainer    : Eyal Flato <flato@math.tau.ac.il>
+// source        : 
+// revision      : 
+// revision_date : 
+// author(s)     : Iddo Hanniel <hanniel@math.tau.ac.il>
+//                 Eyal Flato
+//                 Oren Nechushtan <theoren@math.tau.ac.il>
+//                 Shai Hirsch <shaihi@post.tau.ac.il>
+//                 Efi Fogel <efifogel@post.tau.ac.il>
+//
+// coordinator   : Tel-Aviv University (Dan Halperin <halperin@math.tau.ac.il>)
+//
+// Chapter       : 
+// ======================================================================
+#ifndef CGAL_BOPS_TRAITS_2_H
+#define CGAL_BOPS_TRAITS_2_H
+
+#ifndef CGAL_POLYGON_2_H
+#include <CGAL/Polygon_2.h>
+#endif
+
+#ifndef CGAL_RAY_2_SEGMENT_2_INTERSECTION_H
+#include <CGAL/Ray_2_Segment_2_intersection.h>
+#endif
+
+CGAL_BEGIN_NAMESPACE
+
+template <class Kernel>
+class Bops_traits_2
+{
+public:
+
+  typedef Polygon_2<Kernel>          Polygon_2;
+  
+  typedef typename Polygon_2::Vertex_iterator        Vertex_iterator;
+  typedef typename Polygon_2::Vertex_const_iterator  Vertex_const_iterator;
+  typedef typename Polygon_2::Edge_const_iterator    Edge_const_iterator;
+  
+  typedef typename Polygon_2::Point_2                Point_2;
+  typedef typename Polygon_2::Segment_2              Segment_2;
+  
+  typedef Ray_2<Kernel>                            Ray;
+  
+public:
+  Bops_traits_2() {}
+  
+  Vertex_iterator vertices_begin(Polygon_2& polygon) 
+  {
+    return polygon.vertices_begin();
+  }
+  
+  Vertex_iterator vertices_end(Polygon_2& polygon) 
+  {
+    return polygon.vertices_end();
+  }
+  
+  Vertex_const_iterator vertices_begin(const Polygon_2& polygon) const
+  {
+    return polygon.vertices_begin();
+  }
+  
+  Vertex_const_iterator vertices_end(const Polygon_2& polygon) const
+  {
+    return polygon.vertices_end();
+  }
+  
+  Edge_const_iterator edges_begin(const Polygon_2& polygon) const
+  {
+    return polygon.edges_begin();
+  }
+  
+  Edge_const_iterator edges_end(const Polygon_2& polygon) const
+  {
+    return polygon.edges_end();
+  }  
+
+  //---------------------- Ray interface
+  
+  bool do_intersect(const Segment_2& segment, const Ray& ray)
+  {
+    return do_intersect(segment, ray);
+  }
+  
+  bool intersection(const Segment_2& segment, const Ray& ray, Point_2& p)
+  {
+    Object obj=CGAL::intersection(segment, ray);
+    
+    return assign(p, obj);
+  }
+  
+};
+
+CGAL_END_NAMESPACE
+
+#endif // CGAL_BOPS_TRAITS_2_H
+// EOF
+