| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950 | // Boost.Polygon library segment_traits.hpp header file// Copyright (c) Intel Corporation 2008.// Copyright (c) 2008-2012 Simonson Lucanus.// Copyright (c) 2012-2012 Andrii Sydorchuk.// See http://www.boost.org for updates, documentation, and revision history.// Use, modification and distribution is subject to the Boost Software License,// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at// http://www.boost.org/LICENSE_1_0.txt)#ifndef BOOST_POLYGON_SEGMENT_TRAITS_HPP#define BOOST_POLYGON_SEGMENT_TRAITS_HPP#include "isotropy.hpp"namespace boost {namespace polygon {template <typename Segment>struct segment_traits {  typedef Segment segment_type;  typedef typename segment_type::point_type point_type;  typedef typename segment_type::coordinate_type coordinate_type;  static point_type get(      const segment_type& segment, direction_1d dir) {    return segment.get(dir);  }};template <typename Segment>struct segment_mutable_traits {  typedef Segment segment_type;  typedef typename segment_type::point_type point_type;  typedef typename segment_type::coordinate_type coordinate_type;  static void set(      segment_type& segment, direction_1d dir, const point_type& point) {    segment.set(dir, point);  }  static segment_type construct(const point_type& low, const point_type& high) {    return segment_type(low, high);  }};}  // polygon}  // boost#endif  // BOOST_POLYGON_SEGMENT_TRAITS_HPP
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