BWAPI: SPAR/AIModule/BWTA/vendors/CGAL/CGAL/Cartesian/Segment

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00001 // Copyright (c) 2000  Utrecht University (The Netherlands),
00002 // ETH Zurich (Switzerland), Freie Universitaet Berlin (Germany),
00003 // INRIA Sophia-Antipolis (France), Martin-Luther-University Halle-Wittenberg
00004 // (Germany), Max-Planck-Institute Saarbruecken (Germany), RISC Linz (Austria),
00005 // and Tel-Aviv University (Israel).  All rights reserved.
00006 //
00007 // This file is part of CGAL (www.cgal.org); you can redistribute it and/or
00008 // modify it under the terms of the GNU Lesser General Public License as
00009 // published by the Free Software Foundation; version 2.1 of the License.
00010 // See the file LICENSE.LGPL distributed with CGAL.
00011 //
00012 // Licensees holding a valid commercial license may use this file in
00013 // accordance with the commercial license agreement provided with the software.
00014 //
00015 // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00016 // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00017 //
00018 // $URL: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.5-branch/Cartesian_kernel/include/CGAL/Cartesian/Segment_2.h $
00019 // $Id: Segment_2.h 49057 2009-04-30 14:03:52Z spion $
00020 // 
00021 //
00022 // Author(s)     : Andreas Fabri, Herve Bronnimann
00023 
00024 #ifndef CGAL_CARTESIAN_SEGMENT_2_H
00025 #define CGAL_CARTESIAN_SEGMENT_2_H
00026 
00027 #include <CGAL/array.h>
00028 #include <CGAL/Cartesian/predicates_on_points_2.h>
00029 
00030 CGAL_BEGIN_NAMESPACE
00031 template < class R_ >
00032 class SegmentC2
00033 {
00034   typedef typename R_::Point_2              Point_2;
00035   typedef typename R_::Segment_2            Segment_2;
00036 
00037   typedef cpp0x::array<Point_2, 2>          Rep;
00038   typedef typename R_::template Handle<Rep>::type  Base;
00039 
00040   Base base;
00041 
00042 public:
00043   typedef R_                                     R;
00044 
00045   SegmentC2() 
00046   {}
00047 
00048   SegmentC2(const Point_2 &sp, const Point_2 &ep)
00049     : base(CGAL::make_array(sp, ep))
00050   {}
00051 
00052   const Point_2 &   
00053   source() const
00054   {
00055       return get(base)[0];
00056   }
00057   
00058   const Point_2 &   
00059   target() const
00060   {
00061       return get(base)[1];
00062   }
00063 
00064 };
00065 
00066 CGAL_END_NAMESPACE
00067 
00068 #endif // CGAL_CARTESIAN_SEGMENT_2_H