123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216 |
- // Boost.Geometry Index
- //
- // R-tree strategies
- //
- // Copyright (c) 2019, Oracle and/or its affiliates.
- // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
- //
- // 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_STRATEGIES_GEOGRAPHIC_INDEX_HPP
- #define BOOST_GEOMETRY_STRATEGIES_GEOGRAPHIC_INDEX_HPP
- #include <boost/geometry/strategies/geographic/distance.hpp>
- #include <boost/geometry/strategies/geographic/distance_andoyer.hpp> // backward compatibility
- #include <boost/geometry/strategies/geographic/distance_cross_track.hpp>
- #include <boost/geometry/strategies/geographic/distance_cross_track_point_box.hpp>
- #include <boost/geometry/strategies/geographic/distance_segment_box.hpp>
- #include <boost/geometry/strategies/geographic/distance_thomas.hpp> // backward compatibility
- #include <boost/geometry/strategies/geographic/distance_vincenty.hpp> // backward compatibility
- #include <boost/geometry/strategies/geographic/envelope_segment.hpp>
- #include <boost/geometry/strategies/geographic/expand_segment.hpp>
- #include <boost/geometry/strategies/geographic/intersection.hpp>
- #include <boost/geometry/strategies/geographic/point_in_poly_winding.hpp>
- #include <boost/geometry/strategies/spherical/index.hpp>
- namespace boost { namespace geometry { namespace strategy { namespace index
- {
- template
- <
- typename FormulaPolicy = strategy::andoyer,
- typename Spheroid = geometry::srs::spheroid<double>,
- typename CalculationType = void
- >
- struct geographic
- : spherical<CalculationType>
- {
- typedef geographic_tag cs_tag;
- typedef geometry::strategy::envelope::geographic_segment
- <
- FormulaPolicy, Spheroid, CalculationType
- > envelope_segment_strategy_type;
- inline envelope_segment_strategy_type get_envelope_segment_strategy() const
- {
- return envelope_segment_strategy_type(m_spheroid);
- }
- typedef geometry::strategy::expand::geographic_segment
- <
- FormulaPolicy, Spheroid, CalculationType
- > expand_segment_strategy_type;
- inline expand_segment_strategy_type get_expand_segment_strategy() const
- {
- return expand_segment_strategy_type(m_spheroid);
- }
- // used in equals(Seg, Seg) but only to get_point_in_point_strategy()
- typedef geometry::strategy::intersection::geographic_segments
- <
- FormulaPolicy,
- // If index::geographic formula is derived from intersection::geographic_segments
- // formula with different Order this may cause an inconsistency
- strategy::default_order<FormulaPolicy>::value,
- Spheroid,
- CalculationType
- > relate_segment_segment_strategy_type;
- inline relate_segment_segment_strategy_type get_relate_segment_segment_strategy() const
- {
- return relate_segment_segment_strategy_type(m_spheroid);
- }
- typedef geometry::strategy::distance::geographic
- <
- FormulaPolicy, Spheroid, CalculationType
- > comparable_distance_point_point_strategy_type;
- inline comparable_distance_point_point_strategy_type get_comparable_distance_point_point_strategy() const
- {
- return comparable_distance_point_point_strategy_type(m_spheroid);
- }
- typedef geometry::strategy::distance::geographic_cross_track_point_box
- <
- FormulaPolicy, Spheroid, CalculationType
- > comparable_distance_point_box_strategy_type;
- inline comparable_distance_point_box_strategy_type get_comparable_distance_point_box_strategy() const
- {
- return comparable_distance_point_box_strategy_type(m_spheroid);
- }
- typedef geometry::strategy::distance::geographic_cross_track
- <
- FormulaPolicy, Spheroid, CalculationType
- > comparable_distance_point_segment_strategy_type;
- inline comparable_distance_point_segment_strategy_type get_comparable_distance_point_segment_strategy() const
- {
- return comparable_distance_point_segment_strategy_type(m_spheroid);
- }
- typedef geometry::strategy::distance::geographic_segment_box
- <
- FormulaPolicy, Spheroid, CalculationType
- > comparable_distance_segment_box_strategy_type;
- inline comparable_distance_segment_box_strategy_type get_comparable_distance_segment_box_strategy() const
- {
- return comparable_distance_segment_box_strategy_type(m_spheroid);
- }
- geographic()
- : m_spheroid()
- {}
- explicit geographic(Spheroid const& spheroid)
- : m_spheroid(spheroid)
- {}
- public:
- Spheroid m_spheroid;
- };
- namespace services
- {
- template <typename Geometry>
- struct default_strategy<Geometry, geographic_tag>
- {
- typedef geographic<> type;
- };
- // within and relate (MPt, Mls/MPoly)
- template <typename Point1, typename Point2, typename Formula, typename Spheroid, typename CalculationType>
- struct from_strategy<within::geographic_winding<Point1, Point2, Formula, Spheroid, CalculationType> >
- {
- typedef strategy::index::geographic<Formula, Spheroid, CalculationType> type;
- static inline type get(within::geographic_winding<Point1, Point2, Formula, Spheroid, CalculationType> const& strategy)
- {
- return type(strategy.model());
- }
- };
- // distance (MPt, MPt)
- template <typename Formula, typename Spheroid, typename CalculationType>
- struct from_strategy<distance::geographic<Formula, Spheroid, CalculationType> >
- {
- typedef strategy::index::geographic<Formula, Spheroid, CalculationType> type;
- static inline type get(distance::geographic<Formula, Spheroid, CalculationType> const& strategy)
- {
- return type(strategy.model());
- }
- };
- template <typename Spheroid, typename CalculationType>
- struct from_strategy<distance::andoyer<Spheroid, CalculationType> >
- {
- typedef strategy::index::geographic<strategy::andoyer, Spheroid, CalculationType> type;
- static inline type get(distance::andoyer<Spheroid, CalculationType> const& strategy)
- {
- return type(strategy.model());
- }
- };
- template <typename Spheroid, typename CalculationType>
- struct from_strategy<distance::thomas<Spheroid, CalculationType> >
- {
- typedef strategy::index::geographic<strategy::thomas, Spheroid, CalculationType> type;
- static inline type get(distance::thomas<Spheroid, CalculationType> const& strategy)
- {
- return type(strategy.model());
- }
- };
- template <typename Spheroid, typename CalculationType>
- struct from_strategy<distance::vincenty<Spheroid, CalculationType> >
- {
- typedef strategy::index::geographic<strategy::vincenty, Spheroid, CalculationType> type;
- static inline type get(distance::vincenty<Spheroid, CalculationType> const& strategy)
- {
- return type(strategy.model());
- }
- };
- // distance (MPt, Linear/Areal)
- template <typename Formula, typename Spheroid, typename CalculationType>
- struct from_strategy<distance::geographic_cross_track<Formula, Spheroid, CalculationType> >
- {
- typedef strategy::index::geographic<Formula, Spheroid, CalculationType> type;
- static inline type get(distance::geographic_cross_track<Formula, Spheroid, CalculationType> const& strategy)
- {
- return type(strategy.model());
- }
- };
- } // namespace services
- }}}} // namespace boost::geometry::strategy::index
- #endif // BOOST_GEOMETRY_STRATEGIES_GEOGRAPHIC_INDEX_HPP
|