45 lines
962 B
C
45 lines
962 B
C
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// Copyright (c) 1999
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// Utrecht University (The Netherlands),
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// ETH Zurich (Switzerland),
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// INRIA Sophia-Antipolis (France),
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// Max-Planck-Institute Saarbruecken (Germany),
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// and Tel-Aviv University (Israel). All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org)
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//
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// $URL: https://github.com/CGAL/cgal/blob/v5.1/Kernel_23/include/CGAL/Origin.h $
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// $Id: Origin.h 0779373 2020-03-26T13:31:46+01:00 Sébastien Loriot
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// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
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//
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//
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// Author(s) : Andreas Fabri
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// Stefan Schirra
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#ifndef CGAL_ORIGIN_H
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#define CGAL_ORIGIN_H
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#include <CGAL/config.h>
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namespace CGAL {
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class Origin
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{};
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class Null_vector
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{};
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#ifndef CGAL_HEADER_ONLY
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CGAL_EXPORT extern const Origin ORIGIN;
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CGAL_EXPORT extern const Null_vector NULL_VECTOR;
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#endif
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} //namespace CGAL
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#ifdef CGAL_HEADER_ONLY
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#include <CGAL/Origin_impl.h>
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#endif // CGAL_HEADER_ONLY
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#endif // CGAL_ORIGIN_H
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