Added thirdparty: boost library

thirdparty/include/boost/geometry/strategy/spherical/envelope_point.hpp

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+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands.
+// Copyright (c) 2008-2015 Bruno Lalande, Paris, France.
+// Copyright (c) 2009-2015 Mateusz Loskot, London, UK.
+
+// This file was modified by Oracle on 2015, 2016, 2017, 2018.
+// Modifications copyright (c) 2015-2018, Oracle and/or its affiliates.
+
+// Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle
+// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
+// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
+
+// Distributed under 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_SPHERICAL_ENVELOPE_POINT_HPP
+#define BOOST_GEOMETRY_STRATEGY_SPHERICAL_ENVELOPE_POINT_HPP
+
+#include <cstddef>
+
+#include <boost/geometry/core/access.hpp>
+#include <boost/geometry/core/cs.hpp>
+#include <boost/geometry/core/coordinate_dimension.hpp>
+#include <boost/geometry/core/coordinate_system.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/views/detail/indexed_point_view.hpp>
+
+#include <boost/geometry/algorithms/detail/convert_point_to_point.hpp>
+#include <boost/geometry/algorithms/detail/normalize.hpp>
+
+#include <boost/geometry/algorithms/detail/envelope/transform_units.hpp>
+
+#include <boost/geometry/strategy/cartesian/envelope_point.hpp>
+
+#include <boost/geometry/strategy/envelope.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace envelope
+{
+
+struct spherical_point
+{
+    template<typename Point, typename Box>
+    static inline void apply(Point const& point, Box& mbr)
+    {
+        Point normalized_point;
+        strategy::normalize::spherical_point::apply(point, normalized_point);
+
+        typename point_type<Box>::type box_point;
+
+        // transform units of input point to units of a box point
+        geometry::detail::envelope::transform_units(normalized_point, box_point);
+
+        geometry::set<min_corner, 0>(mbr, geometry::get<0>(box_point));
+        geometry::set<min_corner, 1>(mbr, geometry::get<1>(box_point));
+
+        geometry::set<max_corner, 0>(mbr, geometry::get<0>(box_point));
+        geometry::set<max_corner, 1>(mbr, geometry::get<1>(box_point));
+
+        typedef geometry::detail::envelope::envelope_one_point
+            <
+                2, dimension<Point>::value
+            > per_corner;
+        per_corner::template apply<min_corner>(normalized_point, mbr);
+        per_corner::template apply<max_corner>(normalized_point, mbr);
+    }
+};
+
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<point_tag, spherical_equatorial_tag, CalculationType>
+{
+    typedef strategy::envelope::spherical_point type;
+};
+
+template <typename CalculationType>
+struct default_strategy<point_tag, spherical_polar_tag, CalculationType>
+{
+    typedef strategy::envelope::spherical_point type;
+};
+
+template <typename CalculationType>
+struct default_strategy<point_tag, geographic_tag, CalculationType>
+{
+    typedef strategy::envelope::spherical_point type;
+};
+
+
+}
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::envelope
+
+
+}} // namespace boost::geometry
+
+
+#endif // BOOST_GEOMETRY_STRATEGY_SPHERICAL_ENVELOPE_POINT_HPP