| /* |
| Copyright 2008 Intel Corporation |
| |
| Use, modification and distribution are 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_RECTANGLE_TRAITS_HPP |
| #define BOOST_POLYGON_RECTANGLE_TRAITS_HPP |
| namespace boost { namespace polygon{ |
| |
| template <typename T, typename enable = gtl_yes> |
| struct rectangle_traits {}; |
| template <typename T> |
| struct rectangle_traits<T, gtl_no> {}; |
| |
| template <typename T> |
| struct rectangle_traits<T, typename gtl_same_type<typename T::interval_type, typename T::interval_type>::type> { |
| typedef typename T::coordinate_type coordinate_type; |
| typedef typename T::interval_type interval_type; |
| static inline interval_type get(const T& rectangle, orientation_2d orient) { |
| return rectangle.get(orient); } |
| }; |
| |
| template <typename T> |
| struct rectangle_mutable_traits { |
| template <typename T2> |
| static inline void set(T& rectangle, orientation_2d orient, const T2& interval) { |
| rectangle.set(orient, interval); } |
| template <typename T2, typename T3> |
| static inline T construct(const T2& interval_horizontal, |
| const T3& interval_vertical) { |
| return T(interval_horizontal, interval_vertical); } |
| }; |
| } |
| } |
| #endif |
| |