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