// Boost.Geometry Index
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//
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// R-tree strategies
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//
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// Copyright (c) 2019-2020, Oracle and/or its affiliates.
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// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
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//
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// Use, modification and distribution is subject to the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_GEOMETRY_STRATEGIES_SPHERICAL_INDEX_HPP
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#define BOOST_GEOMETRY_STRATEGIES_SPHERICAL_INDEX_HPP
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#include <boost/geometry/strategy/spherical/envelope_box.hpp>
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#include <boost/geometry/strategy/spherical/envelope_point.hpp>
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#include <boost/geometry/strategy/spherical/envelope_segment.hpp>
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#include <boost/geometry/strategy/spherical/expand_box.hpp>
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#include <boost/geometry/strategy/spherical/expand_point.hpp>
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#include <boost/geometry/strategy/spherical/expand_segment.hpp>
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#include <boost/geometry/strategies/spherical/distance_haversine.hpp>
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#include <boost/geometry/strategies/spherical/distance_cross_track.hpp>
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#include <boost/geometry/strategies/spherical/distance_cross_track_point_box.hpp>
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#include <boost/geometry/strategies/spherical/distance_segment_box.hpp>
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#include <boost/geometry/strategies/spherical/intersection.hpp>
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#include <boost/geometry/strategies/spherical/point_in_poly_winding.hpp>
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#include <boost/geometry/strategies/index.hpp>
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namespace boost { namespace geometry { namespace strategy { namespace index
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{
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template
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<
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typename CalculationType = void
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>
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struct spherical
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{
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typedef spherical_tag cs_tag;
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typedef geometry::strategy::envelope::spherical_point envelope_point_strategy_type;
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typedef geometry::strategy::envelope::spherical_box envelope_box_strategy_type;
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typedef geometry::strategy::envelope::spherical_segment
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<
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CalculationType
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> envelope_segment_strategy_type;
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static inline envelope_segment_strategy_type get_envelope_segment_strategy()
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{
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return envelope_segment_strategy_type();
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}
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typedef geometry::strategy::expand::spherical_point expand_point_strategy_type;
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typedef geometry::strategy::expand::spherical_box expand_box_strategy_type;
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typedef geometry::strategy::expand::spherical_segment
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<
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CalculationType
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> expand_segment_strategy_type;
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static inline expand_segment_strategy_type get_expand_segment_strategy()
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{
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return expand_segment_strategy_type();
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}
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typedef geometry::strategy::covered_by::spherical_point_box covered_by_point_box_strategy_type;
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typedef geometry::strategy::covered_by::spherical_box_box covered_by_box_box_strategy_type;
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typedef geometry::strategy::within::spherical_point_point within_point_point_strategy_type;
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//typedef geometry::strategy::within::spherical_point_box within_point_box_strategy_type;
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//typedef geometry::strategy::within::spherical_box_box within_box_box_strategy_type;
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// used in equals(Seg, Seg) but only to get_point_in_point_strategy()
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typedef geometry::strategy::intersection::spherical_segments
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<
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CalculationType
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> relate_segment_segment_strategy_type;
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static inline relate_segment_segment_strategy_type get_relate_segment_segment_strategy()
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{
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return relate_segment_segment_strategy_type();
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}
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// used in intersection_content
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typedef geometry::strategy::disjoint::spherical_box_box disjoint_box_box_strategy_type;
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typedef geometry::strategy::distance::comparable::haversine
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<
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double,
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CalculationType
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> comparable_distance_point_point_strategy_type;
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static inline comparable_distance_point_point_strategy_type get_comparable_distance_point_point_strategy()
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{
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return comparable_distance_point_point_strategy_type();
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}
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// TODO: Comparable version should be possible
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typedef geometry::strategy::distance::cross_track_point_box
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<
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CalculationType,
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geometry::strategy::distance::haversine<double, CalculationType>
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> comparable_distance_point_box_strategy_type;
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static inline comparable_distance_point_box_strategy_type get_comparable_distance_point_box_strategy()
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{
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return comparable_distance_point_box_strategy_type();
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}
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// TODO: Radius is not needed in comparable strategy
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typedef geometry::strategy::distance::comparable::cross_track
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<
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CalculationType,
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geometry::strategy::distance::comparable::haversine<double, CalculationType>
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> comparable_distance_point_segment_strategy_type;
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static inline comparable_distance_point_segment_strategy_type get_comparable_distance_point_segment_strategy()
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{
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return comparable_distance_point_segment_strategy_type();
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}
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// comparable?
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typedef geometry::strategy::distance::spherical_segment_box
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<
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CalculationType,
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geometry::strategy::distance::haversine<double, CalculationType>
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> comparable_distance_segment_box_strategy_type;
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static inline comparable_distance_segment_box_strategy_type get_comparable_distance_segment_box_strategy()
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{
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return comparable_distance_segment_box_strategy_type();
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}
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};
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namespace services
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{
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template <typename Geometry>
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struct default_strategy<Geometry, spherical_tag>
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{
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typedef spherical<> type;
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};
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template <typename Geometry>
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struct default_strategy<Geometry, spherical_polar_tag>
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{
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typedef spherical<> type;
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};
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template <typename Geometry>
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struct default_strategy<Geometry, spherical_equatorial_tag>
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{
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typedef spherical<> type;
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};
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template <typename Point1, typename Point2, typename CalculationType>
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struct from_strategy<within::spherical_winding<Point1, Point2, CalculationType> >
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{
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typedef strategy::index::spherical<CalculationType> type;
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static inline type get(within::spherical_winding<Point1, Point2, CalculationType> const&)
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{
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return type();
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}
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};
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// distance (MPt, MPt)
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template <typename RadiusType, typename CalculationType>
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struct from_strategy<distance::comparable::haversine<RadiusType, CalculationType> >
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{
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typedef strategy::index::spherical<CalculationType> type;
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static inline type get(distance::comparable::haversine<RadiusType, CalculationType> const&)
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{
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return type();
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}
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};
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// distance (MPt, Linear/Areal)
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template <typename CalculationType, typename PPStrategy>
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struct from_strategy<distance::comparable::cross_track<CalculationType, PPStrategy> >
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{
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typedef strategy::index::spherical<CalculationType> type;
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static inline type get(distance::comparable::cross_track<CalculationType, PPStrategy> const&)
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{
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return type();
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}
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};
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} // namespace services
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}}}} // namespace boost::geometry::strategy::index
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#endif // BOOST_GEOMETRY_STRATEGIES_SPHERICAL_INDEX_HPP
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