Chris@16: /*
Chris@16:   Copyright 2008 Intel Corporation
Chris@16: 
Chris@16:   Use, modification and distribution are subject to the Boost Software License,
Chris@16:   Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16:   http://www.boost.org/LICENSE_1_0.txt).
Chris@16: */
Chris@16: #ifndef BOOST_POLYGON_RECTANGLE_TRAITS_HPP
Chris@16: #define BOOST_POLYGON_RECTANGLE_TRAITS_HPP
Chris@101: 
Chris@101: #include "isotropy.hpp"
Chris@101: 
Chris@16: namespace boost { namespace polygon{
Chris@16: 
Chris@16:   template <typename T, typename enable = gtl_yes>
Chris@16:   struct rectangle_traits {};
Chris@16:   template <typename T>
Chris@16:   struct rectangle_traits<T, gtl_no> {};
Chris@16: 
Chris@16:   template <typename T>
Chris@16:   struct rectangle_traits<T, typename gtl_same_type<typename T::interval_type, typename T::interval_type>::type> {
Chris@16:     typedef typename T::coordinate_type coordinate_type;
Chris@16:     typedef typename T::interval_type interval_type;
Chris@16:     static inline interval_type get(const T& rectangle, orientation_2d orient) {
Chris@16:       return rectangle.get(orient); }
Chris@16:   };
Chris@16: 
Chris@16:   template <typename T>
Chris@16:   struct rectangle_mutable_traits {
Chris@16:     template <typename T2>
Chris@16:     static inline void set(T& rectangle, orientation_2d orient, const T2& interval) {
Chris@16:       rectangle.set(orient, interval); }
Chris@16:     template <typename T2, typename T3>
Chris@16:     static inline T construct(const T2& interval_horizontal,
Chris@16:                               const T3& interval_vertical) {
Chris@16:       return T(interval_horizontal, interval_vertical); }
Chris@16:   };
Chris@16: }
Chris@16: }
Chris@16: #endif