Added thirdparty: boost library

thirdparty/include/boost/geometry/strategies/spherical/disjoint_segment_box.hpp

@@ -0,0 +1,105 @@
+// Boost.Geometry
+
+// Copyright (c) 2017-2019 Oracle and/or its affiliates.
+
+// Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle
+// 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_SPHERICAL_DISJOINT_SEGMENT_BOX_HPP
+#define BOOST_GEOMETRY_STRATEGIES_SPHERICAL_DISJOINT_SEGMENT_BOX_HPP
+
+
+#include <cstddef>
+#include <utility>
+
+#include <boost/numeric/conversion/cast.hpp>
+
+#include <boost/geometry/util/math.hpp>
+#include <boost/geometry/util/calculation_type.hpp>
+
+#include <boost/geometry/core/access.hpp>
+#include <boost/geometry/core/tags.hpp>
+#include <boost/geometry/core/coordinate_dimension.hpp>
+#include <boost/geometry/core/point_type.hpp>
+
+#include <boost/geometry/algorithms/detail/assign_indexed_point.hpp>
+#include <boost/geometry/algorithms/detail/disjoint/segment_box.hpp>
+
+// TODO: spherical_point_box currently defined in the same file as cartesian
+#include <boost/geometry/strategies/cartesian/point_in_box.hpp>
+#include <boost/geometry/strategies/disjoint.hpp>
+#include <boost/geometry/strategies/normalize.hpp>
+#include <boost/geometry/strategies/spherical/azimuth.hpp>
+#include <boost/geometry/strategies/spherical/disjoint_box_box.hpp>
+
+
+namespace boost { namespace geometry { namespace strategy { namespace disjoint
+{
+
+// NOTE: This may be temporary place for this or corresponding strategy
+// It seems to be more appropriate to implement the opposite of it
+// e.g. intersection::segment_box because in disjoint() algorithm
+// other strategies that are used are intersection and covered_by strategies.
+struct segment_box_spherical
+{
+    typedef covered_by::spherical_point_box disjoint_point_box_strategy_type;
+
+    static inline disjoint_point_box_strategy_type get_disjoint_point_box_strategy()
+    {
+        return disjoint_point_box_strategy_type();
+    }
+
+    template <typename Segment, typename Box>
+    static inline bool apply(Segment const& segment, Box const& box)
+    {
+        typedef typename point_type<Segment>::type segment_point_type;
+        typedef typename coordinate_type<segment_point_type>::type CT;
+        geometry::strategy::azimuth::spherical<CT> azimuth_strategy;
+
+        return geometry::detail::disjoint::disjoint_segment_box_sphere_or_spheroid
+                <
+                    spherical_equatorial_tag
+                >::apply(segment, box,
+                         azimuth_strategy,
+                         strategy::normalize::spherical_point(),
+                         strategy::covered_by::spherical_point_box(),
+                         strategy::disjoint::spherical_box_box());
+    }
+};
+
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+namespace services
+{
+
+template <typename Linear, typename Box, typename LinearTag>
+struct default_strategy<Linear, Box, LinearTag, box_tag, 1, 2,
+                        spherical_equatorial_tag, spherical_equatorial_tag>
+{
+    typedef segment_box_spherical type;
+};
+
+template <typename Box, typename Linear, typename LinearTag>
+struct default_strategy<Box, Linear, box_tag, LinearTag, 2, 1,
+                        spherical_equatorial_tag, spherical_equatorial_tag>
+{
+    typedef segment_box_spherical type;
+};
+
+} // namespace services
+
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}}}} // namespace boost::geometry::strategy::disjoint
+
+
+#endif // BOOST_GEOMETRY_STRATEGIES_SPHERICAL_DISJOINT_SEGMENT_BOX_HPP
+