| // Boost.Geometry Index |
| // |
| // 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) |
| |
| #include <boost/range.hpp> |
| #include <boost/mpl/aux_/has_type.hpp> |
| #include <boost/mpl/if.hpp> |
| #include <boost/mpl/and.hpp> |
| //#include <boost/type_traits/is_convertible.hpp> |
| |
| #ifndef BOOST_GEOMETRY_INDEX_DETAIL_META_HPP |
| #define BOOST_GEOMETRY_INDEX_DETAIL_META_HPP |
| |
| namespace boost { namespace geometry { namespace index { namespace detail { |
| |
| template <typename T> |
| struct is_range |
| : ::boost::mpl::aux::has_type< ::boost::range_iterator<T> > |
| {}; |
| |
| //template <typename T, typename V, bool IsRange> |
| //struct is_range_of_convertible_values_impl |
| // : ::boost::is_convertible<typename ::boost::range_value<T>::type, V> |
| //{}; |
| // |
| //template <typename T, typename V> |
| //struct is_range_of_convertible_values_impl<T, V, false> |
| // : ::boost::mpl::bool_<false> |
| //{}; |
| // |
| //template <typename T, typename V> |
| //struct is_range_of_convertible_values |
| // : is_range_of_convertible_values_impl<T, V, is_range<T>::value> |
| //{}; |
| |
| }}}} // namespace boost::geometry::index::detail |
| |
| #endif // BOOST_GEOMETRY_INDEX_DETAIL_META_HPP |
