| 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647 | // Boost.Polygon library interval_traits.hpp header file// Copyright (c) Intel Corporation 2008.// Copyright (c) 2008-2012 Simonson Lucanus.// Copyright (c) 2012-2012 Andrii Sydorchuk.// See http://www.boost.org for updates, documentation, and revision history.// Use, modification and distribution is 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#include "isotropy.hpp"namespace boost {namespace polygon {template <typename Interval>struct interval_traits {  typedef Interval interval_type;  typedef typename interval_type::coordinate_type coordinate_type;  static coordinate_type get(const interval_type& interval, direction_1d dir) {    return interval.get(dir);  }};template <typename Interval>struct interval_mutable_traits {  typedef Interval interval_type;  typedef typename interval_type::coordinate_type coordinate_type;  static void set(      interval_type& interval, direction_1d dir, coordinate_type value) {    interval.set(dir, value);  }  static interval_type construct(coordinate_type low, coordinate_type high) {    return interval_type(low, high);  }};}  // polygon}  // boost#endif  // BOOST_POLICY_INTERVAL_TRAITS_HPP
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