diff options
author | DongHun Kwak <dh0128.kwak@samsung.com> | 2017-09-13 11:24:46 +0900 |
---|---|---|
committer | DongHun Kwak <dh0128.kwak@samsung.com> | 2017-09-13 11:25:39 +0900 |
commit | 4fadd968fa12130524c8380f33fcfe25d4de79e5 (patch) | |
tree | fd26a490cd15388d42fc6652b3c5c13012e7f93e /boost/geometry/algorithms/within.hpp | |
parent | b5c87084afaef42b2d058f68091be31988a6a874 (diff) | |
download | boost-upstream/1.65.0.tar.gz boost-upstream/1.65.0.tar.bz2 boost-upstream/1.65.0.zip |
Imported Upstream version 1.65.0upstream/1.65.0
Change-Id: Icf8400b375482cb11bcf77440a6934ba360d6ba4
Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>
Diffstat (limited to 'boost/geometry/algorithms/within.hpp')
-rw-r--r-- | boost/geometry/algorithms/within.hpp | 500 |
1 files changed, 2 insertions, 498 deletions
diff --git a/boost/geometry/algorithms/within.hpp b/boost/geometry/algorithms/within.hpp index ba170dd27b..e657bbda24 100644 --- a/boost/geometry/algorithms/within.hpp +++ b/boost/geometry/algorithms/within.hpp @@ -20,504 +20,8 @@ #define BOOST_GEOMETRY_ALGORITHMS_WITHIN_HPP -#include <cstddef> +#include <boost/geometry/algorithms/detail/within/interface.hpp> +#include <boost/geometry/algorithms/detail/within/implementation.hpp> -#include <boost/concept_check.hpp> -#include <boost/range.hpp> - -#include <boost/variant/apply_visitor.hpp> -#include <boost/variant/static_visitor.hpp> -#include <boost/variant/variant_fwd.hpp> - -#include <boost/geometry/algorithms/make.hpp> -#include <boost/geometry/algorithms/not_implemented.hpp> - -#include <boost/geometry/core/access.hpp> -#include <boost/geometry/core/closure.hpp> -#include <boost/geometry/core/cs.hpp> -#include <boost/geometry/core/exterior_ring.hpp> -#include <boost/geometry/core/interior_rings.hpp> -#include <boost/geometry/core/point_order.hpp> -#include <boost/geometry/core/ring_type.hpp> -#include <boost/geometry/core/interior_rings.hpp> -#include <boost/geometry/core/tags.hpp> - -#include <boost/geometry/geometries/concepts/check.hpp> -#include <boost/geometry/strategies/concepts/within_concept.hpp> -#include <boost/geometry/strategies/default_strategy.hpp> -#include <boost/geometry/strategies/within.hpp> -#include <boost/geometry/util/math.hpp> -#include <boost/geometry/util/order_as_direction.hpp> -#include <boost/geometry/views/closeable_view.hpp> -#include <boost/geometry/views/reversible_view.hpp> - -#include <boost/geometry/algorithms/detail/within/point_in_geometry.hpp> -#include <boost/geometry/algorithms/relate.hpp> - -#include <boost/geometry/algorithms/detail/overlay/get_turns.hpp> -#include <boost/geometry/algorithms/detail/overlay/do_reverse.hpp> -#include <deque> - -namespace boost { namespace geometry -{ - -#ifndef DOXYGEN_NO_DETAIL -namespace detail { namespace within { - -struct use_point_in_geometry -{ - template <typename Geometry1, typename Geometry2, typename Strategy> - static inline bool apply(Geometry1 const& geometry1, Geometry2 const& geometry2, Strategy const& strategy) - { - return detail::within::point_in_geometry(geometry1, geometry2, strategy) == 1; - } -}; - -struct use_relate -{ - template <typename Geometry1, typename Geometry2, typename Strategy> - static inline bool apply(Geometry1 const& geometry1, Geometry2 const& geometry2, Strategy const& strategy) - { - typedef typename detail::de9im::static_mask_within_type - < - Geometry1, Geometry2 - >::type within_mask; - return geometry::relate(geometry1, geometry2, within_mask(), strategy); - } -}; - -}} // namespace detail::within -#endif // DOXYGEN_NO_DETAIL - -#ifndef DOXYGEN_NO_DISPATCH -namespace dispatch -{ - -template -< - typename Geometry1, - typename Geometry2, - typename Tag1 = typename tag<Geometry1>::type, - typename Tag2 = typename tag<Geometry2>::type -> -struct within - : not_implemented<Tag1, Tag2> -{}; - - -template <typename Point, typename Box> -struct within<Point, Box, point_tag, box_tag> -{ - template <typename Strategy> - static inline bool apply(Point const& point, Box const& box, Strategy const& strategy) - { - boost::ignore_unused_variable_warning(strategy); - return strategy.apply(point, box); - } -}; - -template <typename Box1, typename Box2> -struct within<Box1, Box2, box_tag, box_tag> -{ - template <typename Strategy> - static inline bool apply(Box1 const& box1, Box2 const& box2, Strategy const& strategy) - { - assert_dimension_equal<Box1, Box2>(); - boost::ignore_unused_variable_warning(strategy); - return strategy.apply(box1, box2); - } -}; - -// P/P - -template <typename Point1, typename Point2> -struct within<Point1, Point2, point_tag, point_tag> - : public detail::within::use_point_in_geometry -{}; - -template <typename Point, typename MultiPoint> -struct within<Point, MultiPoint, point_tag, multi_point_tag> - : public detail::within::use_point_in_geometry -{}; - -// P/L - -template <typename Point, typename Segment> -struct within<Point, Segment, point_tag, segment_tag> - : public detail::within::use_point_in_geometry -{}; - -template <typename Point, typename Linestring> -struct within<Point, Linestring, point_tag, linestring_tag> - : public detail::within::use_point_in_geometry -{}; - -template <typename Point, typename MultiLinestring> -struct within<Point, MultiLinestring, point_tag, multi_linestring_tag> - : public detail::within::use_point_in_geometry -{}; - -// P/A - -template <typename Point, typename Ring> -struct within<Point, Ring, point_tag, ring_tag> - : public detail::within::use_point_in_geometry -{}; - -template <typename Point, typename Polygon> -struct within<Point, Polygon, point_tag, polygon_tag> - : public detail::within::use_point_in_geometry -{}; - -template <typename Point, typename MultiPolygon> -struct within<Point, MultiPolygon, point_tag, multi_polygon_tag> - : public detail::within::use_point_in_geometry -{}; - -// L/L - -template <typename Linestring1, typename Linestring2> -struct within<Linestring1, Linestring2, linestring_tag, linestring_tag> - : public detail::within::use_relate -{}; - -template <typename Linestring, typename MultiLinestring> -struct within<Linestring, MultiLinestring, linestring_tag, multi_linestring_tag> - : public detail::within::use_relate -{}; - -template <typename MultiLinestring, typename Linestring> -struct within<MultiLinestring, Linestring, multi_linestring_tag, linestring_tag> - : public detail::within::use_relate -{}; - -template <typename MultiLinestring1, typename MultiLinestring2> -struct within<MultiLinestring1, MultiLinestring2, multi_linestring_tag, multi_linestring_tag> - : public detail::within::use_relate -{}; - -// L/A - -template <typename Linestring, typename Ring> -struct within<Linestring, Ring, linestring_tag, ring_tag> - : public detail::within::use_relate -{}; - -template <typename MultiLinestring, typename Ring> -struct within<MultiLinestring, Ring, multi_linestring_tag, ring_tag> - : public detail::within::use_relate -{}; - -template <typename Linestring, typename Polygon> -struct within<Linestring, Polygon, linestring_tag, polygon_tag> - : public detail::within::use_relate -{}; - -template <typename MultiLinestring, typename Polygon> -struct within<MultiLinestring, Polygon, multi_linestring_tag, polygon_tag> - : public detail::within::use_relate -{}; - -template <typename Linestring, typename MultiPolygon> -struct within<Linestring, MultiPolygon, linestring_tag, multi_polygon_tag> - : public detail::within::use_relate -{}; - -template <typename MultiLinestring, typename MultiPolygon> -struct within<MultiLinestring, MultiPolygon, multi_linestring_tag, multi_polygon_tag> - : public detail::within::use_relate -{}; - -// A/A - -template <typename Ring1, typename Ring2> -struct within<Ring1, Ring2, ring_tag, ring_tag> - : public detail::within::use_relate -{}; - -template <typename Ring, typename Polygon> -struct within<Ring, Polygon, ring_tag, polygon_tag> - : public detail::within::use_relate -{}; - -template <typename Polygon, typename Ring> -struct within<Polygon, Ring, polygon_tag, ring_tag> - : public detail::within::use_relate -{}; - -template <typename Polygon1, typename Polygon2> -struct within<Polygon1, Polygon2, polygon_tag, polygon_tag> - : public detail::within::use_relate -{}; - -template <typename Ring, typename MultiPolygon> -struct within<Ring, MultiPolygon, ring_tag, multi_polygon_tag> - : public detail::within::use_relate -{}; - -template <typename MultiPolygon, typename Ring> -struct within<MultiPolygon, Ring, multi_polygon_tag, ring_tag> - : public detail::within::use_relate -{}; - -template <typename Polygon, typename MultiPolygon> -struct within<Polygon, MultiPolygon, polygon_tag, multi_polygon_tag> - : public detail::within::use_relate -{}; - -template <typename MultiPolygon, typename Polygon> -struct within<MultiPolygon, Polygon, multi_polygon_tag, polygon_tag> - : public detail::within::use_relate -{}; - -template <typename MultiPolygon1, typename MultiPolygon2> -struct within<MultiPolygon1, MultiPolygon2, multi_polygon_tag, multi_polygon_tag> - : public detail::within::use_relate -{}; - -} // namespace dispatch -#endif // DOXYGEN_NO_DISPATCH - - -namespace resolve_strategy -{ - -struct within -{ - template <typename Geometry1, typename Geometry2, typename Strategy> - static inline bool apply(Geometry1 const& geometry1, - Geometry2 const& geometry2, - Strategy const& strategy) - { - concepts::within::check - < - typename tag<Geometry1>::type, - typename tag<Geometry2>::type, - typename tag_cast<typename tag<Geometry2>::type, areal_tag>::type, - Strategy - >(); - - return dispatch::within<Geometry1, Geometry2>::apply(geometry1, geometry2, strategy); - } - - template <typename Geometry1, typename Geometry2> - static inline bool apply(Geometry1 const& geometry1, - Geometry2 const& geometry2, - default_strategy) - { - typedef typename strategy::within::services::default_strategy - < - Geometry1, - Geometry2 - >::type strategy_type; - - return apply(geometry1, geometry2, strategy_type()); - } -}; - -} // namespace resolve_strategy - - -namespace resolve_variant -{ - -template <typename Geometry1, typename Geometry2> -struct within -{ - template <typename Strategy> - static inline bool apply(Geometry1 const& geometry1, - Geometry2 const& geometry2, - Strategy const& strategy) - { - concepts::check<Geometry1 const>(); - concepts::check<Geometry2 const>(); - assert_dimension_equal<Geometry1, Geometry2>(); - - return resolve_strategy::within::apply(geometry1, - geometry2, - strategy); - } -}; - -template <BOOST_VARIANT_ENUM_PARAMS(typename T), typename Geometry2> -struct within<boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)>, Geometry2> -{ - template <typename Strategy> - struct visitor: boost::static_visitor<bool> - { - Geometry2 const& m_geometry2; - Strategy const& m_strategy; - - visitor(Geometry2 const& geometry2, Strategy const& strategy) - : m_geometry2(geometry2) - , m_strategy(strategy) - {} - - template <typename Geometry1> - bool operator()(Geometry1 const& geometry1) const - { - return within<Geometry1, Geometry2>::apply(geometry1, - m_geometry2, - m_strategy); - } - }; - - template <typename Strategy> - static inline bool - apply(boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)> const& geometry1, - Geometry2 const& geometry2, - Strategy const& strategy) - { - return boost::apply_visitor(visitor<Strategy>(geometry2, strategy), - geometry1); - } -}; - -template <typename Geometry1, BOOST_VARIANT_ENUM_PARAMS(typename T)> -struct within<Geometry1, boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)> > -{ - template <typename Strategy> - struct visitor: boost::static_visitor<bool> - { - Geometry1 const& m_geometry1; - Strategy const& m_strategy; - - visitor(Geometry1 const& geometry1, Strategy const& strategy) - : m_geometry1(geometry1) - , m_strategy(strategy) - {} - - template <typename Geometry2> - bool operator()(Geometry2 const& geometry2) const - { - return within<Geometry1, Geometry2>::apply(m_geometry1, - geometry2, - m_strategy); - } - }; - - template <typename Strategy> - static inline bool - apply(Geometry1 const& geometry1, - boost::variant<BOOST_VARIANT_ENUM_PARAMS(T)> const& geometry2, - Strategy const& strategy) - { - return boost::apply_visitor(visitor<Strategy>(geometry1, strategy), - geometry2 - ); - } -}; - -template < - BOOST_VARIANT_ENUM_PARAMS(typename T1), - BOOST_VARIANT_ENUM_PARAMS(typename T2) -> -struct within< - boost::variant<BOOST_VARIANT_ENUM_PARAMS(T1)>, - boost::variant<BOOST_VARIANT_ENUM_PARAMS(T2)> -> -{ - template <typename Strategy> - struct visitor: boost::static_visitor<bool> - { - Strategy const& m_strategy; - - visitor(Strategy const& strategy): m_strategy(strategy) {} - - template <typename Geometry1, typename Geometry2> - bool operator()(Geometry1 const& geometry1, - Geometry2 const& geometry2) const - { - return within<Geometry1, Geometry2>::apply(geometry1, - geometry2, - m_strategy); - } - }; - - template <typename Strategy> - static inline bool - apply(boost::variant<BOOST_VARIANT_ENUM_PARAMS(T1)> const& geometry1, - boost::variant<BOOST_VARIANT_ENUM_PARAMS(T2)> const& geometry2, - Strategy const& strategy) - { - return boost::apply_visitor(visitor<Strategy>(strategy), - geometry1, - geometry2); - } -}; - -} - - -/*! -\brief \brief_check12{is completely inside} -\ingroup within -\details \details_check12{within, is completely inside}. -\tparam Geometry1 \tparam_geometry -\tparam Geometry2 \tparam_geometry -\param geometry1 \param_geometry which might be within the second geometry -\param geometry2 \param_geometry which might contain the first geometry -\return true if geometry1 is completely contained within geometry2, - else false -\note The default strategy is used for within detection - - -\qbk{[include reference/algorithms/within.qbk]} - -\qbk{ -[heading Example] -[within] -[within_output] -} - */ -template<typename Geometry1, typename Geometry2> -inline bool within(Geometry1 const& geometry1, Geometry2 const& geometry2) -{ - return resolve_variant::within - < - Geometry1, - Geometry2 - >::apply(geometry1, geometry2, default_strategy()); -} - -/*! -\brief \brief_check12{is completely inside} \brief_strategy -\ingroup within -\details \details_check12{within, is completely inside}, \brief_strategy. \details_strategy_reasons -\tparam Geometry1 \tparam_geometry -\tparam Geometry2 \tparam_geometry -\param geometry1 \param_geometry which might be within the second geometry -\param geometry2 \param_geometry which might contain the first geometry -\param strategy strategy to be used -\return true if geometry1 is completely contained within geometry2, - else false - -\qbk{distinguish,with strategy} -\qbk{[include reference/algorithms/within.qbk]} -\qbk{ -[heading Available Strategies] -\* [link geometry.reference.strategies.strategy_within_winding Winding (coordinate system agnostic)] -\* [link geometry.reference.strategies.strategy_within_franklin Franklin (cartesian)] -\* [link geometry.reference.strategies.strategy_within_crossings_multiply Crossings Multiply (cartesian)] - -[heading Example] -[within_strategy] -[within_strategy_output] - -} -*/ -template<typename Geometry1, typename Geometry2, typename Strategy> -inline bool within(Geometry1 const& geometry1, - Geometry2 const& geometry2, - Strategy const& strategy) -{ - return resolve_variant::within - < - Geometry1, - Geometry2 - >::apply(geometry1, geometry2, strategy); -} - -}} // namespace boost::geometry #endif // BOOST_GEOMETRY_ALGORITHMS_WITHIN_HPP |