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// 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