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- // Boost.Geometry (aka GGL, Generic Geometry Library)
- // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
- // This file was modified by Oracle on 2016, 2017.
- // Modifications copyright (c) 2016-2017, 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_INTERSECTION_HPP
- #define BOOST_GEOMETRY_STRATEGIES_INTERSECTION_HPP
- #include <boost/geometry/core/point_type.hpp>
- #include <boost/geometry/geometries/segment.hpp>
- #include <boost/geometry/policies/relate/intersection_points.hpp>
- #include <boost/geometry/policies/relate/direction.hpp>
- #include <boost/geometry/policies/relate/tupled.hpp>
- #include <boost/geometry/strategies/intersection.hpp>
- #include <boost/geometry/strategies/intersection_result.hpp>
- #include <boost/geometry/strategies/side.hpp>
- #include <boost/geometry/strategies/cartesian/intersection.hpp>
- #include <boost/geometry/strategies/cartesian/side_by_triangle.hpp>
- #include <boost/geometry/strategies/spherical/intersection.hpp>
- #include <boost/geometry/strategies/spherical/ssf.hpp>
- #include <boost/geometry/policies/robustness/segment_ratio_type.hpp>
- namespace boost { namespace geometry
- {
- /*!
- \brief "compound strategy", containing a segment-intersection-strategy
- and a side-strategy
- */
- template
- <
- typename Tag,
- typename Geometry1,
- typename Geometry2,
- typename IntersectionPoint,
- typename RobustPolicy,
- typename CalculationType = void
- >
- struct intersection_strategies
- {
- private :
- // for development BOOST_STATIC_ASSERT((! boost::is_same<RobustPolicy, void>::type::value));
- typedef typename geometry::point_type<Geometry1>::type point1_type;
- typedef typename geometry::point_type<Geometry2>::type point2_type;
- typedef typename model::referring_segment<point1_type const> segment1_type;
- typedef typename model::referring_segment<point2_type const> segment2_type;
- typedef segment_intersection_points
- <
- IntersectionPoint,
- typename detail::segment_ratio_type
- <
- IntersectionPoint, RobustPolicy
- >::type
- > ip_type;
- public:
- typedef policies::relate::segments_tupled
- <
- policies::relate::segments_intersection_points
- <
- ip_type
- > ,
- policies::relate::segments_direction
- > intersection_policy_type;
- typedef typename strategy::intersection::services::default_strategy
- <
- Tag,
- CalculationType
- >::type segment_intersection_strategy_type;
- typedef typename strategy::side::services::default_strategy
- <
- Tag,
- CalculationType
- >::type side_strategy_type;
- typedef RobustPolicy rescale_policy_type;
- };
- }} // namespace boost::geometry
- #endif // BOOST_GEOMETRY_STRATEGIES_INTERSECTION_HPP
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