34 lines
1.0 KiB
C++
34 lines
1.0 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_INTERVAL_TRAITS_HPP
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#define BOOST_POLYGON_INTERVAL_TRAITS_HPP
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namespace boost { namespace polygon{
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template <typename T>
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struct interval_traits {
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typedef typename T::coordinate_type coordinate_type;
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static inline coordinate_type get(const T& interval, direction_1d dir) {
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return interval.get(dir);
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}
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};
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template <typename T>
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struct interval_mutable_traits {
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static inline void set(T& interval, direction_1d dir, typename interval_traits<T>::coordinate_type value) {
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interval.set(dir, value);
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}
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static inline T construct(typename interval_traits<T>::coordinate_type low_value,
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typename interval_traits<T>::coordinate_type high_value) {
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return T(low_value, high_value);
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}
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};
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}
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}
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#endif
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