distance_predicates.hpp

// Boost.Geometry Index
//
// Spatial index distance predicates, calculators and checkers used in nearest neighbor query
//
// 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_DISTANCE_PREDICATES_HPP
#define BOOST_GEOMETRY_INDEX_DISTANCE_PREDICATES_HPP

#include <boost/geometry/index/detail/distance_predicates.hpp>

namespace boost { namespace geometry { namespace index {

// relations generators

#ifdef BOOST_GEOMETRY_INDEX_DETAIL_EXPERIMENTAL

template <typename T>
detail::to_nearest<T> to_nearest(T const& v)
{
    return detail::to_nearest<T>(v);
}

template <typename T>
detail::to_centroid<T> to_centroid(T const& v)
{
    return detail::to_centroid<T>(v);
}

template <typename T>
detail::to_furthest<T> to_furthest(T const& v)
{
    return detail::to_furthest<T>(v);
}

#endif // BOOST_GEOMETRY_INDEX_DETAIL_EXPERIMENTAL

// distance predicates generators

//template <typename PointRelation>
//inline detail::unbounded<PointRelation>
//unbounded(PointRelation const& pr)
//{
//    return detail::unbounded<PointRelation>(pr);
//}

//template <typename PointRelation, typename MinRelation>
//inline detail::min_bounded<PointRelation, MinRelation>
//min_bounded(PointRelation const& pr, MinRelation const& minr)
//{
//    return detail::min_bounded<PointRelation, MinRelation>(pr, minr);
//}

//template <typename PointRelation, typename MaxRelation>
//inline detail::max_bounded<PointRelation, MaxRelation>
//max_bounded(PointRelation const& pr, MaxRelation const& maxr)
//{
//    return detail::max_bounded<PointRelation, MaxRelation>(pr, maxr);
//}

//template <typename PointRelation, typename MinRelation, typename MaxRelation>
//inline detail::bounded<PointRelation, MinRelation, MaxRelation>
//bounded(PointRelation const& pr, MinRelation const& minr, MaxRelation const& maxr)
//{
//    return detail::bounded<PointRelation, MinRelation, MaxRelation>(pr, minr, maxr);
//}

}}} // namespace boost::geometry::index

#endif // BOOST_GEOMETRY_INDEX_DISTANCE_PREDICATES_HPP