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
|
// Copyright (c) 1999
// 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)
//
// $URL: https://github.com/CGAL/cgal/blob/v6.1/Kernel_23/include/CGAL/Origin.h $
// $Id: include/CGAL/Origin.h b26b07a1242 $
// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
//
//
// Author(s) : Andreas Fabri
// Stefan Schirra
#ifndef CGAL_ORIGIN_H
#define CGAL_ORIGIN_H
#include <CGAL/config.h>
namespace CGAL {
class Origin
{};
class Null_vector
{};
#ifndef CGAL_HEADER_ONLY
CGAL_EXPORT extern const Origin ORIGIN;
CGAL_EXPORT extern const Null_vector NULL_VECTOR;
#endif
} //namespace CGAL
#ifdef CGAL_HEADER_ONLY
#include <CGAL/Origin_impl.h>
#endif // CGAL_HEADER_ONLY
#endif // CGAL_ORIGIN_H
|