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