Ops. Refracted

Boolean_set_operations_2/include/CGAL/Boolean_set_operations_2/Indexed_event.h

@@ -0,0 +1,55 @@
+// Copyright (c) 2005  Tel-Aviv University (Israel).
+// All rights reserved.
+//
+// This file is part of CGAL (www.cgal.org).
+// 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 3 of the License, or (at your option) any later version.
+//
+// Licensees holding a valid commercial license may use this file in
+// accordance with the commercial license agreement provided with the software.
+//
+// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+//
+// Author(s) : Baruch Zukerman <baruchzu@post.tau.ac.il>
+//             Ron Wein <wein@post.tau.ac.il>
+//             Efi Fogel <efifogel@gmail.com>
+
+#ifndef CGAL_BSO_2_INDEXED_VISITOR_H
+#define CGAL_BSO_2_INDEXED_VISITOR_H
+
+#include <CGAL/license/Boolean_set_operations_2.h>
+
+#include <CGAL/Surface_sweep_2/Arr_construction_event_base.h>
+
+namespace CGAL {
+
+/* \class Indexed_event
+ */
+template <typename GeometryTraits_2, typename Arrangement_,
+          typename Allocator_ = CGAL_ALLOCATOR(int)>
+class Indexed_event :
+  public Arr_construction_event_base<
+    GeometryTraits_2,
+    Arr_construction_subcurve<GeometryTraits_2,
+                              Indexed_event<GeometryTraits_2,
+                                            Arrangement_,
+                                            Allocator_>,
+                              Allocator_>,
+    Arrangement_>
+{
+private:
+  unsigned int m_index;
+
+public:
+  Indexed_event() : m_index (0) {}
+
+  unsigned int index() const { return (m_index); }
+
+  void set_index(unsigned int index) { m_index = index; }
+};
+
+} // namespace CGAL
+
+#endif