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00001 // Copyright (c) 1997-2002 Max-Planck-Institute Saarbruecken (Germany). 00002 // All rights reserved. 00003 // 00004 // This file is part of CGAL (www.cgal.org); you may redistribute it under 00005 // the terms of the Q Public License version 1.0. 00006 // See the file LICENSE.QPL distributed with CGAL. 00007 // 00008 // Licensees holding a valid commercial license may use this file in 00009 // accordance with the commercial license agreement provided with the software. 00010 // 00011 // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE 00012 // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 00013 // 00014 // $URL: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.5-branch/Nef_S2/include/CGAL/Nef_S2/Generic_handle_map.h $ 00015 // $Id: Generic_handle_map.h 28567 2006-02-16 14:30:13Z lsaboret $ 00016 // 00017 // 00018 // Author(s) : Michael Seel <seel@mpi-sb.mpg.de> 00019 00020 #ifndef CGAL_GENERIC_HANDLE_MAP_H 00021 #define CGAL_GENERIC_HANDLE_MAP_H 00022 00023 #include <CGAL/Unique_hash_map.h> 00024 00025 CGAL_BEGIN_NAMESPACE 00026 00027 struct Void_handle_hash_function { 00028 std::size_t operator() (void* h) const { 00029 return std::size_t(h); 00030 } 00031 }; 00032 00033 00034 template <class I> 00035 class Generic_handle_map : public 00036 Unique_hash_map<void*,I,Void_handle_hash_function> 00037 { typedef Unique_hash_map<void*,I,Void_handle_hash_function> Base; 00038 public: 00039 Generic_handle_map() : Base() {} 00040 Generic_handle_map(I i) : Base(i) {} 00041 00042 template <class H> 00043 const I& operator[](H h) const 00044 { return Base::operator[](&*h); } 00045 00046 template <class H> 00047 I& operator[](H h) 00048 { return Base::operator[](&*h); } 00049 00050 }; 00051 00052 CGAL_END_NAMESPACE 00053 #endif //CGAL_GENERIC_HANDLE_MAP_H
1.7.6.1
