48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
|
// Boost.Polygon library interval_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_INTERVAL_TRAITS_HPP
|
||
|
|
#define BOOST_POLYGON_INTERVAL_TRAITS_HPP
|
||
|
|
|
||
|
|
#include "isotropy.hpp"
|
||
|
|
|
||
|
|
namespace boost {
|
||
|
|
namespace polygon {
|
||
|
|
|
||
|
|
template <typename Interval>
|
||
|
|
struct interval_traits {
|
||
|
|
typedef Interval interval_type;
|
||
|
|
typedef typename interval_type::coordinate_type coordinate_type;
|
||
|
|
|
||
|
|
static coordinate_type get(const interval_type& interval, direction_1d dir) {
|
||
|
|
return interval.get(dir);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
template <typename Interval>
|
||
|
|
struct interval_mutable_traits {
|
||
|
|
typedef Interval interval_type;
|
||
|
|
typedef typename interval_type::coordinate_type coordinate_type;
|
||
|
|
|
||
|
|
static void set(
|
||
|
|
interval_type& interval, direction_1d dir, coordinate_type value) {
|
||
|
|
interval.set(dir, value);
|
||
|
|
}
|
||
|
|
|
||
|
|
static interval_type construct(coordinate_type low, coordinate_type high) {
|
||
|
|
return interval_type(low, high);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
} // polygon
|
||
|
|
} // boost
|
||
|
|
|
||
|
|
#endif // BOOST_POLICY_INTERVAL_TRAITS_HPP
|