/usr/include/CGAL/Has_timestamp.h is in libcgal-dev 4.9-1+b2.
This file is owned by root:root, with mode 0o644.
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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 47 48 49 | // Copyright (c) 2014 GeometryFactory Sarl (France)
// 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.
//
//
//
// Author(s) : Jane Tournois
#ifndef CGAL_HAS_TIMESTAMP_H
#define CGAL_HAS_TIMESTAMP_H
#include <boost/mpl/has_xxx.hpp>
#include <CGAL/tags.h>
namespace CGAL {
namespace internal {
BOOST_MPL_HAS_XXX_TRAIT_DEF(Has_timestamp)
// Used by Compact container to make the comparison of iterator
// depending on the insertion order rather than the object address
// when the object class defines a Has_timestamp tag
// This is for example used in to make Mesh_3 deterministic, see
// classes implementing concepts MeshCellBase_3 and MeshVertexBase_3
template <typename T, bool has_ts = has_Has_timestamp<T>::value>
struct Has_timestamp : public T::Has_timestamp
// when T has a Has_timestamp tag
{};
template <typename T>
struct Has_timestamp<T, false> : public Tag_false
// when T does not have a Has_timestamp tag
{};
} // end namespace internal
} // end namespace CGAL
#endif // CGAL_HAS_TIMESTAMP_H
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