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- // Boost.Geometry Index
- //
- // Pairs intended to be used internally in nodes.
- //
- // Copyright (c) 2011-2013 Adam Wulkiewicz, Lodz, Poland.
- //
- // 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_GEOMETRY_INDEX_DETAIL_RTREE_NODE_PAIRS_HPP
- #define BOOST_GEOMETRY_INDEX_DETAIL_RTREE_NODE_PAIRS_HPP
- #include <boost/move/move.hpp>
- namespace boost { namespace geometry { namespace index {
- namespace detail { namespace rtree {
- template <typename First, typename Pointer>
- class ptr_pair
- {
- public:
- typedef First first_type;
- typedef Pointer second_type;
- ptr_pair(First const& f, Pointer s) : first(f), second(s) {}
- //ptr_pair(ptr_pair const& p) : first(p.first), second(p.second) {}
- //ptr_pair & operator=(ptr_pair const& p) { first = p.first; second = p.second; return *this; }
- first_type first;
- second_type second;
- };
- template <typename First, typename Pointer> inline
- ptr_pair<First, Pointer>
- make_ptr_pair(First const& f, Pointer s)
- {
- return ptr_pair<First, Pointer>(f, s);
- }
- // TODO: It this will be used, rename it to unique_ptr_pair and possibly use unique_ptr.
- template <typename First, typename Pointer>
- class exclusive_ptr_pair
- {
- BOOST_MOVABLE_BUT_NOT_COPYABLE(exclusive_ptr_pair)
- public:
- typedef First first_type;
- typedef Pointer second_type;
- exclusive_ptr_pair(First const& f, Pointer s) : first(f), second(s) {}
- // INFO - members aren't really moved!
- exclusive_ptr_pair(BOOST_RV_REF(exclusive_ptr_pair) p) : first(p.first), second(p.second) { p.second = 0; }
- exclusive_ptr_pair & operator=(BOOST_RV_REF(exclusive_ptr_pair) p) { first = p.first; second = p.second; p.second = 0; return *this; }
- first_type first;
- second_type second;
- };
- template <typename First, typename Pointer> inline
- exclusive_ptr_pair<First, Pointer>
- make_exclusive_ptr_pair(First const& f, Pointer s)
- {
- return exclusive_ptr_pair<First, Pointer>(f, s);
- }
- }} // namespace detail::rtree
- }}} // namespace boost::geometry::index
- #endif // BOOST_GEOMETRY_INDEX_DETAIL_RTREE_NODE_PAIRS_HPP
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