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- // Boost.Geometry (aka GGL, Generic Geometry Library)
- // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
- // Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
- // Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
- // 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_MULTI_ALGORITHMS_COVERED_BY_HPP
- #define BOOST_GEOMETRY_MULTI_ALGORITHMS_COVERED_BY_HPP
- #include <boost/geometry/algorithms/covered_by.hpp>
- #include <boost/geometry/multi/core/closure.hpp>
- #include <boost/geometry/multi/core/point_order.hpp>
- #include <boost/geometry/multi/core/tags.hpp>
- #include <boost/geometry/multi/geometries/concepts/check.hpp>
- #include <boost/geometry/multi/algorithms/within.hpp>
- namespace boost { namespace geometry
- {
- #ifndef DOXYGEN_NO_DISPATCH
- namespace dispatch
- {
- template <typename Point, typename MultiPolygon>
- struct covered_by<Point, MultiPolygon, point_tag, multi_polygon_tag>
- {
- template <typename Strategy>
- static inline bool apply(Point const& point,
- MultiPolygon const& multi_polygon, Strategy const& strategy)
- {
- return detail::within::geometry_multi_within_code
- <
- Point,
- MultiPolygon,
- Strategy,
- detail::within::point_in_polygon
- <
- Point,
- typename boost::range_value<MultiPolygon>::type,
- order_as_direction
- <
- geometry::point_order<MultiPolygon>::value
- >::value,
- geometry::closure<MultiPolygon>::value,
- Strategy
- >
- >::apply(point, multi_polygon, strategy) >= 0;
- }
- };
- } // namespace dispatch
- #endif // DOXYGEN_NO_DISPATCH
- }} // namespace boost::geometry
- #endif // BOOST_GEOMETRY_MULTI_ALGORITHMS_COVERED_BY_HPP
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