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// Boost.Geometry (aka GGL, Generic Geometry Library) // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands. // Copyright (c) 2013 Adam Wulkiewicz, Lodz, Poland. // This file was modified by Oracle on 2013, 2014, 2016, 2017, 2019. // Modifications copyright (c) 2013-2019 Oracle and/or its affiliates. // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands. // 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_STRATEGY_AGNOSTIC_POINT_IN_POLY_WINDING_HPP #define BOOST_GEOMETRY_STRATEGY_AGNOSTIC_POINT_IN_POLY_WINDING_HPP #include <boost/mpl/assert.hpp> #include <boost/geometry/core/cs.hpp> #include <boost/geometry/core/tag_cast.hpp> #include <boost/geometry/core/tags.hpp> #include <boost/geometry/strategies/cartesian/point_in_poly_winding.hpp> #include <boost/geometry/strategies/side.hpp> #include <boost/geometry/strategies/spherical/point_in_poly_winding.hpp> namespace boost { namespace geometry { namespace strategy { namespace within { #ifndef DOXYGEN_NO_DETAIL namespace detail { template < typename Point, typename PointOfSegment, typename CalculationType, typename CSTag = typename tag_cast < typename cs_tag<Point>::type, spherical_tag >::type > struct winding_base_type { BOOST_MPL_ASSERT_MSG(false, NOT_IMPLEMENTED_FOR_THIS_COORDINATE_SYSTEM, (CSTag)); }; template <typename Point, typename PointOfSegment, typename CalculationType> struct winding_base_type<Point, PointOfSegment, CalculationType, cartesian_tag> { typedef within::cartesian_winding<void, void, CalculationType> type; }; template <typename Point, typename PointOfSegment, typename CalculationType> struct winding_base_type<Point, PointOfSegment, CalculationType, spherical_tag> { typedef within::detail::spherical_winding_base < typename strategy::side::services::default_strategy < typename cs_tag<Point>::type >::type, CalculationType > type; }; } // namespace detail #endif // DOXYGEN_NO_DETAIL /*! \brief Within detection using winding rule. Side strategy used internally is choosen based on Point's coordinate system. \ingroup strategies \tparam Point \tparam_point \tparam PointOfSegment \tparam_segment_point \tparam CalculationType \tparam_calculation \qbk{ [heading See also] [link geometry.reference.algorithms.within.within_3_with_strategy within (with strategy)] } */ template < typename Point, typename PointOfSegment = Point, typename CalculationType = void > class winding : public within::detail::winding_base_type < Point, PointOfSegment, CalculationType >::type { typedef typename within::detail::winding_base_type < Point, PointOfSegment, CalculationType >::type base_t; public: winding() {} template <typename Model> explicit winding(Model const& model) : base_t(model) {} }; }} // namespace strategy::within }} // namespace boost::geometry #endif // BOOST_GEOMETRY_STRATEGY_AGNOSTIC_POINT_IN_POLY_WINDING_HPP