1// Boost.Polygon library interval_traits.hpp header file
2
3// Copyright (c) Intel Corporation 2008.
4// Copyright (c) 2008-2012 Simonson Lucanus.
5// Copyright (c) 2012-2012 Andrii Sydorchuk.
6
7// See http://www.boost.org for updates, documentation, and revision history.
8// Use, modification and distribution is subject to the Boost Software License,
9// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
10// http://www.boost.org/LICENSE_1_0.txt)
11
12#ifndef BOOST_POLYGON_INTERVAL_TRAITS_HPP
13#define BOOST_POLYGON_INTERVAL_TRAITS_HPP
14
15#include "isotropy.hpp"
16
17namespace boost {
18namespace polygon {
19
20template <typename Interval>
21struct interval_traits {
22 typedef Interval interval_type;
23 typedef typename interval_type::coordinate_type coordinate_type;
24
25 static coordinate_type get(const interval_type& interval, direction_1d dir) {
26 return interval.get(dir);
27 }
28};
29
30template <typename Interval>
31struct interval_mutable_traits {
32 typedef Interval interval_type;
33 typedef typename interval_type::coordinate_type coordinate_type;
34
35 static void set(
36 interval_type& interval, direction_1d dir, coordinate_type value) {
37 interval.set(dir, value);
38 }
39
40 static interval_type construct(coordinate_type low, coordinate_type high) {
41 return interval_type(low, high);
42 }
43};
44} // polygon
45} // boost
46
47#endif // BOOST_POLICY_INTERVAL_TRAITS_HPP
48

source code of boost/boost/polygon/interval_traits.hpp