Name	Size	Mode	Actions
query.hpp	1964	0644	editdlrm

// Boost.Geometry Index // // Query range adaptor // // 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_ADAPTORS_QUERY_HPP #define BOOST_GEOMETRY_INDEX_ADAPTORS_QUERY_HPP /*! \defgroup adaptors Adaptors (boost::geometry::index::adaptors::) */ namespace boost { namespace geometry { namespace index { namespace adaptors { namespace detail { template class query_range { BOOST_MPL_ASSERT_MSG( (false), NOT_IMPLEMENTED_FOR_THIS_INDEX, (query_range)); typedef int* iterator; typedef const int* const_iterator; template inline query_range( Index const&, Predicates const&) {} inline iterator begin() { return 0; } inline iterator end() { return 0; } inline const_iterator begin() const { return 0; } inline const_iterator end() const { return 0; } }; // TODO: awulkiew - consider removing reference from predicates template struct query { inline explicit query(Predicates const& pred) : predicates(pred) {} Predicates const& predicates; }; template index::adaptors::detail::query_range operator|( Index const& si, index::adaptors::detail::query const& f) { return index::adaptors::detail::query_range(si, f.predicates); } } // namespace detail /*! \brief The query index adaptor generator. \ingroup adaptors \param pred Predicates. */ template detail::query queried(Predicates const& pred) { return detail::query(pred); } } // namespace adaptors }}} // namespace boost::geometry::index #endif // BOOST_GEOMETRY_INDEX_ADAPTORS_QUERY_HPP