/usr/include/boost/polygon/interval_traits.hpp is in libboost1.46-dev 1.46.1-7ubuntu3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | /*
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_INTERVAL_TRAITS_HPP
#define BOOST_POLYGON_INTERVAL_TRAITS_HPP
namespace boost { namespace polygon{
template <typename T>
struct interval_traits {
typedef typename T::coordinate_type coordinate_type;
static inline coordinate_type get(const T& interval, direction_1d dir) {
return interval.get(dir);
}
};
template <typename T>
struct interval_mutable_traits {
static inline void set(T& interval, direction_1d dir, typename interval_traits<T>::coordinate_type value) {
interval.set(dir, value);
}
static inline T construct(typename interval_traits<T>::coordinate_type low_value,
typename interval_traits<T>::coordinate_type high_value) {
return T(low_value, high_value);
}
};
}
}
#endif
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