/usr/include/CGAL/Handle_hash_function.h is in libcgal-dev 4.2-5ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | // Copyright (c) 1997-2000
// Utrecht University (The Netherlands),
// ETH Zurich (Switzerland),
// INRIA Sophia-Antipolis (France),
// Max-Planck-Institute Saarbruecken (Germany),
// and 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 Lesser 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.
//
// $URL$
// $Id$
//
//
// Author(s) : Michael Seel <seel@mpi-sb.mpg.de>
// Lutz Kettner <kettner@inf.ethz.ch>
#ifndef CGAL_HANDLE_HASH_FUNCTION_H
#define CGAL_HANDLE_HASH_FUNCTION_H
#include <CGAL/basic.h>
#include <cstddef>
namespace CGAL {
struct Handle_hash_function {
typedef std::size_t result_type;
template <class H>
std::size_t operator() (const H& h) const {
return std::size_t(&*h) /
sizeof( typename std::iterator_traits<H>::value_type);
}
};
} //namespace CGAL
#endif // CGAL_HANDLE_HASH_FUNCTION_H
// EOF
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