mirror of https://github.com/CGAL/cgal
65 lines
1.8 KiB
C++
65 lines
1.8 KiB
C++
// Copyright (c) 2000
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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); you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 3 of the License,
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// or (at your option) any later version.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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//
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//
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// Author(s) : Geert-Jan Giezeman
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#ifndef CGAL_POINT_2_POINT_2_INTERSECTION_H
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#define CGAL_POINT_2_POINT_2_INTERSECTION_H
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#include <CGAL/Point_2.h>
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#include <CGAL/Intersection_traits_2.h>
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namespace CGAL {
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namespace internal {
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template <class K>
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inline bool
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do_intersect(const typename K::Point_2 &pt1,
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const typename K::Point_2 &pt2)
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{
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return pt1 == pt2;
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}
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template <class K>
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typename CGAL::Intersection_traits
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<K, typename K::Point_2, typename K::Point_2>::result_type
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intersection(const typename K::Point_2 &pt1,
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const typename K::Point_2 &pt2)
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{
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if (pt1 == pt2) {
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return intersection_return<typename K::Intersect_2, typename K::Point_2, typename K::Point_2>(pt1);
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}
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return intersection_return<typename K::Intersect_2, typename K::Point_2, typename K::Point_2>();
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}
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}// namespace internal
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CGAL_INTERSECTION_FUNCTION_SELF(Point_2, 2)
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CGAL_DO_INTERSECT_FUNCTION_SELF(Point_2, 2)
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} //namespace CGAL
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#endif
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