feat():initial version

install/boost_1_75_0/include/boost/geometry/strategy/area.hpp

@@ -0,0 +1,94 @@
+// 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.
+// Copyright (c) 2017 Adam Wulkiewicz, Lodz, Poland.
+
+// This file was modified by Oracle on 2020.
+// Modifications copyright (c) 2020 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_AREA_HPP
+#define BOOST_GEOMETRY_STRATEGY_AREA_HPP
+
+
+#include <boost/geometry/core/coordinate_type.hpp>
+#include <boost/geometry/core/static_assert.hpp>
+
+#include <boost/geometry/util/select_most_precise.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+
+namespace strategy { namespace area
+{
+
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail
+{
+
+// If user specified a CalculationType, use that type, whatever it is
+//   and whatever the Geometry is.
+// Else, use Geometry's coordinate-type promoted to double if needed.
+template
+<
+    typename Geometry,
+    typename CalculationType
+>
+struct result_type
+{
+    typedef CalculationType type;
+};
+
+template
+<
+    typename Geometry
+>
+struct result_type<Geometry, void>
+    : select_most_precise
+        <
+            typename coordinate_type<Geometry>::type,
+            double
+        >
+{};
+
+} // namespace detail
+#endif // DOXYGEN_NO_DETAIL
+
+
+namespace services
+{
+
+/*!
+    \brief Traits class binding a default area strategy to a coordinate system
+    \ingroup area
+    \tparam Tag tag of coordinate system
+*/
+template <typename Tag>
+struct default_strategy
+{
+    BOOST_GEOMETRY_STATIC_ASSERT_FALSE(
+        "Not implemented for this coordinate system.",
+        Tag);
+};
+
+
+} // namespace services
+
+}} // namespace strategy::area
+
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_AREA_HPP

install/boost_1_75_0/include/boost/geometry/strategy/cartesian/area.hpp

@@ -0,0 +1,145 @@
+// 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.
+// Copyright (c) 2017 Adam Wulkiewicz, Lodz, Poland.
+
+// This file was modified by Oracle on 2016-2020.
+// Modifications copyright (c) 2016-2020, 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_CARTESIAN_AREA_HPP
+#define BOOST_GEOMETRY_STRATEGY_CARTESIAN_AREA_HPP
+
+
+//#include <boost/geometry/arithmetic/determinant.hpp>
+#include <boost/geometry/core/access.hpp>
+#include <boost/geometry/core/coordinate_type.hpp>
+#include <boost/geometry/core/coordinate_dimension.hpp>
+#include <boost/geometry/strategy/area.hpp>
+#include <boost/geometry/util/select_most_precise.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace area
+{
+
+/*!
+\brief Cartesian area calculation
+\ingroup strategies
+\details Calculates cartesian area using the trapezoidal rule
+\tparam CalculationType \tparam_calculation
+
+\qbk{
+[heading See also]
+[link geometry.reference.algorithms.area.area_2_with_strategy area (with strategy)]
+}
+
+*/
+template
+<
+    typename CalculationType = void
+>
+class cartesian
+{
+public :
+    template <typename Geometry>
+    struct result_type
+        : strategy::area::detail::result_type
+            <
+                Geometry,
+                CalculationType
+            >
+    {};
+    
+    template <typename Geometry>
+    class state
+    {
+        friend class cartesian;
+
+        typedef typename result_type<Geometry>::type return_type;
+
+    public:        
+        inline state()
+            : sum(0)
+        {
+            // Strategy supports only 2D areas
+            assert_dimension<Geometry, 2>();
+        }
+
+    private:
+        inline return_type area() const
+        {
+            return_type const two = 2;
+            return sum / two;
+        }
+
+        return_type sum;
+    };
+
+    template <typename PointOfSegment, typename Geometry>
+    static inline void apply(PointOfSegment const& p1,
+                             PointOfSegment const& p2,
+                             state<Geometry>& st)
+    {
+        typedef typename state<Geometry>::return_type return_type;
+
+        // Below formulas are equivalent, however the two lower ones
+        // suffer less from accuracy loss for great values of coordinates.
+        // See: https://svn.boost.org/trac/boost/ticket/11928
+
+        // SUM += x2 * y1 - x1 * y2;
+        // state.sum += detail::determinant<return_type>(p2, p1);
+
+        // SUM += (x2 - x1) * (y2 + y1)
+        //state.sum += (return_type(get<0>(p2)) - return_type(get<0>(p1)))
+        //           * (return_type(get<1>(p2)) + return_type(get<1>(p1)));
+
+        // SUM += (x1 + x2) * (y1 - y2)
+        st.sum += (return_type(get<0>(p1)) + return_type(get<0>(p2)))
+                * (return_type(get<1>(p1)) - return_type(get<1>(p2)));
+    }
+
+    template <typename Geometry>
+    static inline typename result_type<Geometry>::type
+        result(state<Geometry>& st)
+    {
+        return st.area();
+    }
+
+};
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+    template <>
+    struct default_strategy<cartesian_tag>
+    {
+        typedef strategy::area::cartesian<> type;
+    };
+
+} // namespace services
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::area
+
+
+
+}} // namespace boost::geometry
+
+
+#endif // BOOST_GEOMETRY_STRATEGY_CARTESIAN_AREA_HPP

install/boost_1_75_0/include/boost/geometry/strategy/cartesian/envelope.hpp

@@ -0,0 +1,120 @@
+// 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 2015-2020.
+// Modifications copyright (c) 2015-2020, 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
+
+// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
+// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
+
+// 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_CARTESIAN_ENVELOPE_HPP
+#define BOOST_GEOMETRY_STRATEGY_CARTESIAN_ENVELOPE_HPP
+
+#include <boost/range/begin.hpp>
+#include <boost/range/end.hpp>
+
+#include <boost/geometry/algorithms/detail/envelope/initialize.hpp>
+
+#include <boost/geometry/strategy/cartesian/envelope_box.hpp>
+#include <boost/geometry/strategy/cartesian/envelope_segment.hpp>
+#include <boost/geometry/strategy/cartesian/expand_box.hpp>
+#include <boost/geometry/strategy/cartesian/expand_segment.hpp>
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace envelope
+{
+
+template <typename CalculationType = void>
+class cartesian
+{
+public:
+    typedef cartesian_tag cs_tag;
+
+    // Linestring, Ring, Polygon
+
+    template <typename Range>
+    static inline typename boost::range_iterator<Range const>::type begin(Range const& range)
+    {
+        return boost::begin(range);
+    }
+
+    template <typename Range>
+    static inline typename boost::range_iterator<Range const>::type end(Range const& range)
+    {
+        return boost::end(range);
+    }
+
+    // MultiLinestring, MultiPolygon
+
+    template <typename Box>
+    struct multi_state
+    {
+        multi_state()
+            : m_initialized(false)
+        {}
+
+        void apply(Box const& single_box)
+        {
+            if (! m_initialized)
+            {
+                m_box = single_box;
+                m_initialized = true;
+            }
+            else
+            {
+                strategy::expand::cartesian_box::apply(m_box, single_box);
+            }
+        }
+
+        void result(Box & box)
+        {
+            if (m_initialized)
+            {
+                box = m_box;
+            }
+            else
+            {
+                geometry::detail::envelope::initialize<Box, 0, dimension<Box>::value>::apply(box);
+            }
+        }
+
+    private:
+        bool m_initialized;
+        Box m_box;
+    };
+};
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename Tag, typename CalculationType>
+struct default_strategy<Tag, cartesian_tag, CalculationType>
+{
+    typedef strategy::envelope::cartesian<CalculationType> type;
+};
+
+} // namespace services
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::envelope
+
+}} //namepsace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_CARTESIAN_ENVELOPE_HPP

install/boost_1_75_0/include/boost/geometry/strategy/cartesian/envelope_box.hpp

@@ -0,0 +1,123 @@
+// 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 2015-2020.
+// Modifications copyright (c) 2015-2020, 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_CARTESIAN_ENVELOPE_BOX_HPP
+#define BOOST_GEOMETRY_STRATEGY_CARTESIAN_ENVELOPE_BOX_HPP
+
+#include <cstddef>
+
+#include <boost/geometry/core/access.hpp>
+#include <boost/geometry/core/coordinate_dimension.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/algorithms/dispatch/envelope.hpp>
+
+#include <boost/geometry/strategy/cartesian/expand_box.hpp>
+
+#include <boost/geometry/strategy/envelope.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail { namespace envelope
+{
+
+
+template
+<
+    std::size_t Index,
+    std::size_t Dimension,
+    std::size_t DimensionCount
+>
+struct envelope_indexed_box
+{
+    template <typename BoxIn, typename BoxOut>
+    static inline void apply(BoxIn const& box_in, BoxOut& mbr)
+    {
+        detail::indexed_point_view<BoxIn const, Index> box_in_corner(box_in);
+        detail::indexed_point_view<BoxOut, Index> mbr_corner(mbr);
+
+        detail::conversion::point_to_point
+            <
+                detail::indexed_point_view<BoxIn const, Index>,
+                detail::indexed_point_view<BoxOut, Index>,
+                Dimension,
+                DimensionCount
+            >::apply(box_in_corner, mbr_corner);
+    }
+};
+
+
+}} // namespace detail::envelope
+#endif // DOXYGEN_NO_DETAIL
+
+
+namespace strategy { namespace envelope
+{
+
+
+struct cartesian_box
+{
+    typedef cartesian_tag cs_tag;
+
+    template<typename BoxIn, typename BoxOut>
+    static inline void apply(BoxIn const& box_in, BoxOut& mbr)
+    {
+        geometry::detail::envelope::envelope_indexed_box
+            <
+                min_corner, 0, dimension<BoxIn>::value
+            >::apply(box_in, mbr);
+
+        geometry::detail::envelope::envelope_indexed_box
+            <
+                max_corner, 0, dimension<BoxIn>::value
+            >::apply(box_in, mbr);
+    }
+};
+
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<box_tag, cartesian_tag, CalculationType>
+{
+    typedef strategy::envelope::cartesian_box type;
+};
+
+}
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::envelope
+
+
+}} // namespace boost::geometry
+
+
+#endif // BOOST_GEOMETRY_STRATEGY_CARTESIAN_ENVELOPE_BOX_HPP

install/boost_1_75_0/include/boost/geometry/strategy/cartesian/envelope_multipoint.hpp

@@ -0,0 +1,83 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2018-2020, Oracle and/or its affiliates.
+
+// 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_CARTESIAN_ENVELOPE_MULTIPOINT_HPP
+#define BOOST_GEOMETRY_STRATEGY_CARTESIAN_ENVELOPE_MULTIPOINT_HPP
+
+#include <boost/range/begin.hpp>
+#include <boost/range/end.hpp>
+
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/algorithms/detail/envelope/initialize.hpp>
+
+#include <boost/geometry/strategy/cartesian/envelope.hpp>
+#include <boost/geometry/strategy/cartesian/envelope_point.hpp>
+#include <boost/geometry/strategy/cartesian/expand_point.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace envelope
+{
+
+class cartesian_multipoint
+{
+public:
+    template <typename MultiPoint, typename Box>
+    static inline void apply(MultiPoint const& multipoint, Box& mbr)
+    {
+        apply(boost::begin(multipoint), boost::end(multipoint), mbr);
+    }
+
+private:
+    template <typename Iterator, typename Box>
+    static inline void apply(Iterator it,
+                             Iterator last,
+                             Box& mbr)
+    {
+        geometry::detail::envelope::initialize<Box, 0, dimension<Box>::value>::apply(mbr);
+
+        if (it != last)
+        {
+            strategy::envelope::cartesian_point::apply(*it, mbr);
+
+            for (++it; it != last; ++it)
+            {
+                strategy::expand::cartesian_point::apply(mbr, *it);
+            }
+        }
+    }
+};
+
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<multi_point_tag, cartesian_tag, CalculationType>
+{
+    typedef strategy::envelope::cartesian_multipoint type;
+};
+
+
+} // namespace services
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::envelope
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_CARTESIAN_ENVELOPE_MULTIPOINT_HPP

install/boost_1_75_0/include/boost/geometry/strategy/cartesian/envelope_point.hpp

@@ -0,0 +1,111 @@
+// 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_CARTESIAN_ENVELOPE_POINT_HPP
+#define BOOST_GEOMETRY_STRATEGY_CARTESIAN_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/strategy/envelope.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail { namespace envelope
+{
+
+template <std::size_t Dimension, std::size_t DimensionCount>
+struct envelope_one_point
+{
+    template <std::size_t Index, typename Point, typename Box>
+    static inline void apply(Point const& point, Box& mbr)
+    {
+        detail::indexed_point_view<Box, Index> box_corner(mbr);
+        detail::conversion::point_to_point
+            <
+                Point,
+                detail::indexed_point_view<Box, Index>,
+                Dimension,
+                DimensionCount
+            >::apply(point, box_corner);
+    }
+
+    template <typename Point, typename Box>
+    static inline void apply(Point const& point, Box& mbr)
+    {
+        apply<min_corner>(point, mbr);
+        apply<max_corner>(point, mbr);
+    }
+};
+
+
+}} // namespace detail::envelope
+#endif // DOXYGEN_NO_DETAIL
+
+
+namespace strategy { namespace envelope
+{
+
+struct cartesian_point
+{
+    template <typename Point, typename Box>
+    static inline void apply(Point const& point, Box& mbr)
+    {
+        geometry::detail::envelope::envelope_one_point
+            <
+                0, dimension<Point>::value
+            >::apply(point, mbr);
+    }
+};
+
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<point_tag, cartesian_tag, CalculationType>
+{
+    typedef strategy::envelope::cartesian_point type;
+};
+
+
+}
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::envelope
+
+
+}} // namespace boost::geometry
+
+
+#endif // BOOST_GEOMETRY_STRATEGY_CARTESIAN_ENVELOPE_POINT_HPP

install/boost_1_75_0/include/boost/geometry/strategy/cartesian/envelope_segment.hpp

@@ -0,0 +1,93 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2017-2018 Oracle and/or its affiliates.
+// Contributed and/or modified by Vissarion Fisikopoulos, 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_STRATEGY_CARTESIAN_ENVELOPE_SEGMENT_HPP
+#define BOOST_GEOMETRY_STRATEGY_CARTESIAN_ENVELOPE_SEGMENT_HPP
+
+#include <cstddef>
+
+#include <boost/geometry/core/coordinate_dimension.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/strategy/cartesian/envelope_point.hpp>
+#include <boost/geometry/strategy/cartesian/expand_point.hpp>
+#include <boost/geometry/strategy/envelope.hpp>
+
+namespace boost { namespace geometry { namespace strategy { namespace envelope
+{
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail
+{
+
+template <std::size_t Dimension, std::size_t DimensionCount>
+struct envelope_one_segment
+{
+    template<typename Point, typename Box>
+    static inline void apply(Point const& p1,
+                             Point const& p2,
+                             Box& mbr)
+    {
+        geometry::detail::envelope::envelope_one_point
+            <
+                Dimension, DimensionCount
+            >::apply(p1, mbr);
+
+        strategy::expand::detail::point_loop
+            <
+                Dimension, DimensionCount
+            >::apply(mbr, p2);
+    }
+};
+
+} // namespace detail
+#endif // DOXYGEN_NO_DETAIL
+
+
+template
+<
+    typename CalculationType = void
+>
+class cartesian_segment
+{
+public:
+    template <typename Point, typename Box>
+    static inline void apply(Point const& point1, Point const& point2, Box& box)
+    {
+        strategy::envelope::detail::envelope_one_segment
+            <
+                0,
+                dimension<Point>::value
+            >::apply(point1, point2, box);        
+    }
+
+};
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<segment_tag, cartesian_tag, CalculationType>
+{
+    typedef strategy::envelope::cartesian_segment<CalculationType> type;
+};
+
+}
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::envelope
+
+}} //namepsace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_CARTESIAN_ENVELOPE_SEGMENT_HPP

install/boost_1_75_0/include/boost/geometry/strategy/cartesian/expand_box.hpp

@@ -0,0 +1,69 @@
+// 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.
+// Copyright (c) 2014-2015 Samuel Debionne, Grenoble, France.
+
+// This file was modified by Oracle on 2015, 2016, 2017.
+// Modifications copyright (c) 2015-2017, 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_CARTESIAN_EXPAND_BOX_HPP
+#define BOOST_GEOMETRY_STRATEGY_CARTESIAN_EXPAND_BOX_HPP
+
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/algorithms/detail/expand/indexed.hpp>
+
+#include <boost/geometry/strategy/expand.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace expand
+{
+
+struct cartesian_box
+{
+    template <typename BoxOut, typename BoxIn>
+    static void apply(BoxOut & box_out, BoxIn const& box_in)
+    {
+        geometry::detail::expand::expand_indexed
+            <
+                0, dimension<BoxIn>::value
+            >::apply(box_out, box_in);
+    }
+};
+
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<box_tag, cartesian_tag, CalculationType>
+{
+    typedef cartesian_box type;
+};
+
+
+} // namespace services
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::expand
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_CARTESIAN_EXPAND_BOX_HPP

install/boost_1_75_0/include/boost/geometry/strategy/cartesian/expand_point.hpp

@@ -0,0 +1,125 @@
+// 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.
+// Copyright (c) 2014-2015 Samuel Debionne, Grenoble, France.
+
+// This file was modified by Oracle on 2015-2018.
+// 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
+
+// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
+// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
+
+// 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_CARTESIAN_EXPAND_POINT_HPP
+#define BOOST_GEOMETRY_STRATEGY_CARTESIAN_EXPAND_POINT_HPP
+
+#include <cstddef>
+#include <functional>
+
+#include <boost/geometry/core/access.hpp>
+#include <boost/geometry/core/coordinate_dimension.hpp>
+#include <boost/geometry/core/coordinate_system.hpp>
+#include <boost/geometry/core/coordinate_type.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/util/select_coordinate_type.hpp>
+
+#include <boost/geometry/strategy/expand.hpp>
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace expand
+{
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail
+{
+
+template <std::size_t Dimension, std::size_t DimensionCount>
+struct point_loop
+{
+    template <typename Box, typename Point>
+    static inline void apply(Box& box, Point const& source)
+    {
+        typedef typename select_coordinate_type
+            <
+                Point, Box
+            >::type coordinate_type;
+
+        std::less<coordinate_type> less;
+        std::greater<coordinate_type> greater;
+
+        coordinate_type const coord = get<Dimension>(source);
+
+        if (less(coord, get<min_corner, Dimension>(box)))
+        {
+            set<min_corner, Dimension>(box, coord);
+        }
+
+        if (greater(coord, get<max_corner, Dimension>(box)))
+        {
+            set<max_corner, Dimension>(box, coord);
+        }
+
+        point_loop<Dimension + 1, DimensionCount>::apply(box, source);
+    }
+};
+
+
+template <std::size_t DimensionCount>
+struct point_loop<DimensionCount, DimensionCount>
+{
+    template <typename Box, typename Point>
+    static inline void apply(Box&, Point const&) {}
+};
+
+
+} // namespace detail
+#endif // DOXYGEN_NO_DETAIL
+
+
+struct cartesian_point
+{
+    template <typename Box, typename Point>
+    static void apply(Box & box, Point const& point)
+    {
+        expand::detail::point_loop
+            <
+                0, dimension<Point>::value
+            >::apply(box, point);
+    }
+};
+
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<point_tag, cartesian_tag, CalculationType>
+{
+    typedef cartesian_point type;
+};
+
+
+} // namespace services
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::expand
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_CARTESIAN_EXPAND_POINT_HPP

install/boost_1_75_0/include/boost/geometry/strategy/cartesian/expand_segment.hpp

@@ -0,0 +1,71 @@
+// 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.
+// Copyright (c) 2014-2015 Samuel Debionne, Grenoble, France.
+
+// 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_CARTESIAN_EXPAND_SEGMENT_HPP
+#define BOOST_GEOMETRY_STRATEGY_CARTESIAN_EXPAND_SEGMENT_HPP
+
+
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/algorithms/detail/expand/indexed.hpp>
+
+#include <boost/geometry/strategy/expand.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace expand
+{
+
+class cartesian_segment
+{
+public:
+    template <typename Box, typename Segment>
+    static void apply(Box & box, Segment const& segment)
+    {
+        geometry::detail::expand::expand_indexed
+            <
+                0, dimension<Segment>::value
+            >::apply(box, segment);
+    }
+};
+
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<segment_tag, cartesian_tag, CalculationType>
+{
+    typedef cartesian_segment type;
+};
+
+
+} // namespace services
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::expand
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_CARTESIAN_EXPAND_SEGMENT_HPP

install/boost_1_75_0/include/boost/geometry/strategy/envelope.hpp

@@ -0,0 +1,44 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2016-2020 Oracle and/or its affiliates.
+// Contributed and/or modified by Vissarion Fisikopoulos, 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_STRATEGY_ENVELOPE_HPP
+#define BOOST_GEOMETRY_STRATEGY_ENVELOPE_HPP
+
+#include <boost/geometry/core/static_assert.hpp>
+
+namespace boost { namespace geometry
+{
+
+
+namespace strategy { namespace envelope { namespace services
+{
+
+/*!
+\brief Traits class binding a default envelope strategy to a coordinate system
+\ingroup util
+\tparam Tag tag of geometry
+\tparam CSTag tag of coordinate system
+\tparam CalculationType \tparam_calculation
+*/
+template <typename Tag, typename CSTag, typename CalculationType = void>
+struct default_strategy
+{
+    BOOST_GEOMETRY_STATIC_ASSERT_FALSE(
+        "Not implemented for this type.",
+        Tag, CSTag);
+};
+
+}}} // namespace strategy::envelope::services
+
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_ENVELOPE_HPP
+

install/boost_1_75_0/include/boost/geometry/strategy/expand.hpp

@@ -0,0 +1,43 @@
+// Boost.Geometry
+
+// Copyright (c) 2018-2020 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_STRATEGY_EXPAND_HPP
+#define BOOST_GEOMETRY_STRATEGY_EXPAND_HPP
+
+#include <boost/geometry/core/static_assert.hpp>
+
+namespace boost { namespace geometry
+{
+
+
+namespace strategy { namespace expand { namespace services
+{
+
+/*!
+\brief Traits class binding a default envelope strategy to a coordinate system
+\ingroup util
+\tparam Tag tag of geometry
+\tparam CSTag tag of coordinate system
+\tparam CalculationType \tparam_calculation
+*/
+template <typename Tag, typename CSTag, typename CalculationType = void>
+struct default_strategy
+{
+    BOOST_GEOMETRY_STATIC_ASSERT_FALSE(
+        "Not implemented for this type.",
+        Tag, CSTag);
+};
+
+}}} // namespace strategy::expand::services
+
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_EXPAND_HPP
+

install/boost_1_75_0/include/boost/geometry/strategy/geographic/area.hpp

@@ -0,0 +1,239 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2017 Adam Wulkiewicz, Lodz, Poland.
+
+// Copyright (c) 2016-2020 Oracle and/or its affiliates.
+// Contributed and/or modified by Vissarion Fisikopoulos, 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_STRATEGY_GEOGRAPHIC_AREA_HPP
+#define BOOST_GEOMETRY_STRATEGY_GEOGRAPHIC_AREA_HPP
+
+
+#include <type_traits>
+
+#include <boost/geometry/srs/spheroid.hpp>
+
+#include <boost/geometry/formulas/area_formulas.hpp>
+#include <boost/geometry/formulas/authalic_radius_sqr.hpp>
+#include <boost/geometry/formulas/eccentricity_sqr.hpp>
+
+#include <boost/geometry/strategy/area.hpp>
+#include <boost/geometry/strategies/geographic/parameters.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace area
+{
+
+/*!
+\brief Geographic area calculation
+\ingroup strategies
+\details Geographic area calculation by trapezoidal rule plus integral
+         approximation that gives the ellipsoidal correction
+\tparam FormulaPolicy Formula used to calculate azimuths
+\tparam SeriesOrder The order of approximation of the geodesic integral
+\tparam Spheroid The spheroid model
+\tparam CalculationType \tparam_calculation
+\author See
+- Danielsen JS, The area under the geodesic. Surv Rev 30(232): 61–66, 1989
+- Charles F.F Karney, Algorithms for geodesics, 2011 https://arxiv.org/pdf/1109.4448.pdf
+
+\qbk{
+[heading See also]
+\* [link geometry.reference.algorithms.area.area_2_with_strategy area (with strategy)]
+\* [link geometry.reference.srs.srs_spheroid srs::spheroid]
+}
+*/
+template
+<
+    typename FormulaPolicy = strategy::andoyer,
+    std::size_t SeriesOrder = strategy::default_order<FormulaPolicy>::value,
+    typename Spheroid = srs::spheroid<double>,
+    typename CalculationType = void
+>
+class geographic
+{
+    // Switch between two kinds of approximation(series in eps and n v.s.series in k ^ 2 and e'^2)
+    static const bool ExpandEpsN = true;
+    // LongSegment Enables special handling of long segments
+    static const bool LongSegment = false;
+
+    //Select default types in case they are not set
+
+public:
+    template <typename Geometry>
+    struct result_type
+        : strategy::area::detail::result_type
+            <
+                Geometry,
+                CalculationType
+            >
+    {};
+
+protected :
+    struct spheroid_constants
+    {
+        typedef std::conditional_t
+            <
+                std::is_void<CalculationType>::value,
+                typename geometry::radius_type<Spheroid>::type,
+                CalculationType
+            > calc_t;
+
+        Spheroid m_spheroid;
+        calc_t const m_a2;  // squared equatorial radius
+        calc_t const m_e2;  // squared eccentricity
+        calc_t const m_ep2; // squared second eccentricity
+        calc_t const m_ep;  // second eccentricity
+        calc_t const m_c2;  // squared authalic radius
+
+        inline spheroid_constants(Spheroid const& spheroid)
+            : m_spheroid(spheroid)
+            , m_a2(math::sqr(get_radius<0>(spheroid)))
+            , m_e2(formula::eccentricity_sqr<calc_t>(spheroid))
+            , m_ep2(m_e2 / (calc_t(1.0) - m_e2))
+            , m_ep(math::sqrt(m_ep2))
+            , m_c2(formula_dispatch::authalic_radius_sqr
+                    <
+                        calc_t, Spheroid, srs_spheroid_tag
+                    >::apply(m_a2, m_e2))
+        {}
+    };
+
+public:
+    template <typename Geometry>
+    class state
+    {
+        friend class geographic;
+
+        typedef typename result_type<Geometry>::type return_type;
+
+    public:
+        inline state()
+            : m_excess_sum(0)
+            , m_correction_sum(0)
+            , m_crosses_prime_meridian(0)
+        {}
+
+    private:
+        inline return_type area(spheroid_constants const& spheroid_const) const
+        {
+            return_type result;
+
+            return_type sum = spheroid_const.m_c2 * m_excess_sum
+                   + spheroid_const.m_e2 * spheroid_const.m_a2 * m_correction_sum;
+
+            // If encircles some pole
+            if (m_crosses_prime_meridian % 2 == 1)
+            {
+                std::size_t times_crosses_prime_meridian
+                        = 1 + (m_crosses_prime_meridian / 2);
+
+                result = return_type(2.0)
+                         * geometry::math::pi<return_type>()
+                         * spheroid_const.m_c2
+                         * return_type(times_crosses_prime_meridian)
+                         - geometry::math::abs(sum);
+
+                if (geometry::math::sign<return_type>(sum) == 1)
+                {
+                    result = - result;
+                }
+
+            }
+            else
+            {
+                result = sum;
+            }
+
+            return result;
+        }
+
+        return_type m_excess_sum;
+        return_type m_correction_sum;
+
+        // Keep track if encircles some pole
+        std::size_t m_crosses_prime_meridian;
+    };
+
+public :
+    explicit inline geographic(Spheroid const& spheroid = Spheroid())
+        : m_spheroid_constants(spheroid)
+    {}
+
+    template <typename PointOfSegment, typename Geometry>
+    inline void apply(PointOfSegment const& p1,
+                      PointOfSegment const& p2,
+                      state<Geometry>& st) const
+    {
+        if (! geometry::math::equals(get<0>(p1), get<0>(p2)))
+        {
+            typedef geometry::formula::area_formulas
+                <
+                    typename result_type<Geometry>::type,
+                    SeriesOrder, ExpandEpsN
+                > area_formulas;
+
+            typename area_formulas::return_type_ellipsoidal result =
+                     area_formulas::template ellipsoidal<FormulaPolicy::template inverse>
+                                             (p1, p2, m_spheroid_constants);
+
+            st.m_excess_sum += result.spherical_term;
+            st.m_correction_sum += result.ellipsoidal_term;
+
+            // Keep track whenever a segment crosses the prime meridian
+            if (area_formulas::crosses_prime_meridian(p1, p2))
+            {
+                st.m_crosses_prime_meridian++;
+            }
+        }
+    }
+
+    template <typename Geometry>
+    inline typename result_type<Geometry>::type
+        result(state<Geometry> const& st) const
+    {
+        return st.area(m_spheroid_constants);
+    }
+
+    Spheroid model() const
+    {
+        return m_spheroid_constants.m_spheroid;
+    }
+
+private:
+    spheroid_constants m_spheroid_constants;
+
+};
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+
+template <>
+struct default_strategy<geographic_tag>
+{
+    typedef strategy::area::geographic<> type;
+};
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+}
+
+}} // namespace strategy::area
+
+
+
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_GEOGRAPHIC_AREA_HPP

install/boost_1_75_0/include/boost/geometry/strategy/geographic/envelope.hpp

@@ -0,0 +1,94 @@
+// 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 2015-2020.
+// Modifications copyright (c) 2015-2020, 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
+
+// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
+// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
+
+// 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_GEOGRAPHIC_ENVELOPE_HPP
+#define BOOST_GEOMETRY_STRATEGY_GEOGRAPHIC_ENVELOPE_HPP
+
+#include <boost/geometry/srs/spheroid.hpp>
+
+#include <boost/geometry/strategy/geographic/envelope_segment.hpp>
+#include <boost/geometry/strategy/geographic/expand_segment.hpp>
+#include <boost/geometry/strategies/geographic/parameters.hpp>
+#include <boost/geometry/strategy/spherical/envelope.hpp>
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace envelope
+{
+
+
+template
+<
+    typename FormulaPolicy = strategy::andoyer,
+    typename Spheroid = geometry::srs::spheroid<double>,
+    typename CalculationType = void
+>
+class geographic
+    : public spherical<CalculationType>
+{
+public:
+    typedef geographic_tag cs_tag;
+
+    typedef Spheroid model_type;
+
+    inline geographic()
+        : m_spheroid()
+    {}
+
+    explicit inline geographic(Spheroid const& spheroid)
+        : m_spheroid(spheroid)
+    {}
+
+    Spheroid model() const
+    {
+        return m_spheroid;
+    }
+
+private:
+    Spheroid m_spheroid;
+};
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename Tag, typename CalculationType>
+struct default_strategy<Tag, geographic_tag, CalculationType>
+{
+    typedef strategy::envelope::geographic
+        <
+            strategy::andoyer,
+            geometry::srs::spheroid<double>,
+            CalculationType
+        > type;
+};
+
+}
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::envelope
+
+}} //namepsace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_GEOGRAPHIC_ENVELOPE_HPP

install/boost_1_75_0/include/boost/geometry/strategy/geographic/envelope_segment.hpp

@@ -0,0 +1,122 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2017-2020 Oracle and/or its affiliates.
+// Contributed and/or modified by Vissarion Fisikopoulos, 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_STRATEGY_GEOGRAPHIC_ENVELOPE_SEGMENT_HPP
+#define BOOST_GEOMETRY_STRATEGY_GEOGRAPHIC_ENVELOPE_SEGMENT_HPP
+
+
+#include <boost/geometry/srs/spheroid.hpp>
+
+#include <boost/geometry/strategy/cartesian/envelope_segment.hpp>
+#include <boost/geometry/strategy/envelope.hpp>
+#include <boost/geometry/strategies/geographic/azimuth.hpp>
+#include <boost/geometry/strategies/geographic/parameters.hpp>
+#include <boost/geometry/strategies/normalize.hpp>
+#include <boost/geometry/strategy/spherical/envelope_segment.hpp>
+#include <boost/geometry/strategy/spherical/expand_box.hpp>
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace envelope
+{
+
+template
+<
+    typename FormulaPolicy = strategy::andoyer,
+    typename Spheroid = geometry::srs::spheroid<double>,
+    typename CalculationType = void
+>
+class geographic_segment
+{
+public:
+    typedef Spheroid model_type;
+
+    inline geographic_segment()
+        : m_spheroid()
+    {}
+
+    explicit inline geographic_segment(Spheroid const& spheroid)
+        : m_spheroid(spheroid)
+    {}
+
+    template <typename Point, typename Box>
+    inline void apply(Point const& point1, Point const& point2, Box& box) const
+    {
+        Point p1_normalized, p2_normalized;
+        strategy::normalize::spherical_point::apply(point1, p1_normalized);
+        strategy::normalize::spherical_point::apply(point2, p2_normalized);
+
+        geometry::strategy::azimuth::geographic
+            <
+                FormulaPolicy,
+                Spheroid,
+                CalculationType
+            > azimuth_geographic(m_spheroid);
+
+        typedef typename geometry::detail::cs_angular_units
+            <
+                Point
+            >::type units_type;
+
+        // first compute the envelope range for the first two coordinates
+        strategy::envelope::detail::envelope_segment_impl
+            <
+                geographic_tag
+            >::template apply<units_type>(geometry::get<0>(p1_normalized),
+                                          geometry::get<1>(p1_normalized),
+                                          geometry::get<0>(p2_normalized),
+                                          geometry::get<1>(p2_normalized),
+                                          box,
+                                          azimuth_geographic);
+
+        // now compute the envelope range for coordinates of
+        // dimension 2 and higher
+        strategy::envelope::detail::envelope_one_segment
+            <
+                2, dimension<Point>::value
+            >::apply(point1, point2, box);
+    }
+
+    Spheroid model() const
+    {
+        return m_spheroid;
+    }
+
+private:
+    Spheroid m_spheroid;
+};
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<segment_tag, geographic_tag, CalculationType>
+{
+    typedef strategy::envelope::geographic_segment
+        <
+            strategy::andoyer,
+            srs::spheroid<double>,
+            CalculationType
+        > type;
+};
+
+}
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::envelope
+
+}} //namepsace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_GEOGRAPHIC_ENVELOPE_SEGMENT_HPP

install/boost_1_75_0/include/boost/geometry/strategy/geographic/expand_segment.hpp

@@ -0,0 +1,107 @@
+// 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.
+// Copyright (c) 2014-2015 Samuel Debionne, Grenoble, France.
+
+// 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_GEOGRAPHIC_EXPAND_SEGMENT_HPP
+#define BOOST_GEOMETRY_STRATEGY_GEOGRAPHIC_EXPAND_SEGMENT_HPP
+
+#include <cstddef>
+#include <functional>
+
+#include <boost/geometry/core/access.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/algorithms/detail/envelope/box.hpp>
+#include <boost/geometry/algorithms/detail/envelope/range_of_boxes.hpp>
+#include <boost/geometry/algorithms/detail/envelope/segment.hpp>
+
+#include <boost/geometry/srs/spheroid.hpp>
+
+#include <boost/geometry/strategy/expand.hpp>
+#include <boost/geometry/strategy/geographic/envelope_segment.hpp>
+#include <boost/geometry/strategies/geographic/parameters.hpp>
+#include <boost/geometry/strategy/spherical/expand_segment.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace expand
+{
+
+template
+<
+    typename FormulaPolicy = strategy::andoyer,
+    typename Spheroid = geometry::srs::spheroid<double>,
+    typename CalculationType = void
+>
+class geographic_segment
+{
+public:
+    inline geographic_segment()
+        : m_envelope_strategy()
+    {}
+
+    explicit inline geographic_segment(Spheroid const& spheroid)
+        : m_envelope_strategy(spheroid)
+    {}
+
+    template <typename Box, typename Segment>
+    inline void apply(Box& box, Segment const& segment) const
+    {
+        detail::segment_on_spheroid::apply(box, segment, m_envelope_strategy);
+    }
+
+    Spheroid model() const
+    {
+        return m_envelope_strategy.model();
+    }
+
+private:
+    strategy::envelope::geographic_segment
+        <
+            FormulaPolicy, Spheroid, CalculationType
+        > m_envelope_strategy;
+};
+
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<segment_tag, geographic_tag, CalculationType>
+{
+    typedef geographic_segment
+        <
+            strategy::andoyer,
+            geometry::srs::spheroid<double>,
+            CalculationType
+        > type;
+};
+
+} // namespace services
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::expand
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_GEOGRAPHIC_EXPAND_SEGMENT_HPP

install/boost_1_75_0/include/boost/geometry/strategy/spherical/area.hpp

@@ -0,0 +1,202 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2017 Adam Wulkiewicz, Lodz, Poland.
+
+// Copyright (c) 2016-2020 Oracle and/or its affiliates.
+// Contributed and/or modified by Vissarion Fisikopoulos, 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_STRATEGY_SPHERICAL_AREA_HPP
+#define BOOST_GEOMETRY_STRATEGY_SPHERICAL_AREA_HPP
+
+
+#include <boost/geometry/formulas/area_formulas.hpp>
+#include <boost/geometry/srs/sphere.hpp>
+#include <boost/geometry/strategy/area.hpp>
+#include <boost/geometry/strategies/spherical/get_radius.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace area
+{
+
+
+/*!
+\brief Spherical area calculation
+\ingroup strategies
+\details Calculates area on the surface of a sphere using the trapezoidal rule
+\tparam RadiusTypeOrSphere \tparam_radius_or_sphere
+\tparam CalculationType \tparam_calculation
+
+\qbk{
+[heading See also]
+[link geometry.reference.algorithms.area.area_2_with_strategy area (with strategy)]
+}
+*/
+template
+<
+    typename RadiusTypeOrSphere = double,
+    typename CalculationType = void
+>
+class spherical
+{
+    typedef typename strategy_detail::get_radius
+        <
+            RadiusTypeOrSphere
+        >::type radius_type;
+
+    // Enables special handling of long segments
+    static const bool LongSegment = false;
+
+public:
+    template <typename Geometry>
+    struct result_type
+        : strategy::area::detail::result_type
+            <
+                Geometry,
+                CalculationType
+            >
+    {};
+
+    template <typename Geometry>
+    class state
+    {
+        friend class spherical;
+
+        typedef typename result_type<Geometry>::type return_type;
+
+    public:
+        inline state()
+            : m_sum(0)
+            , m_crosses_prime_meridian(0)
+        {}
+
+    private:
+        template <typename RadiusType>
+        inline return_type area(RadiusType const& r) const
+        {
+            return_type result;
+            return_type radius = r;
+
+            // Encircles pole
+            if(m_crosses_prime_meridian % 2 == 1)
+            {
+                size_t times_crosses_prime_meridian
+                        = 1 + (m_crosses_prime_meridian / 2);
+
+                result = return_type(2)
+                         * geometry::math::pi<return_type>()
+                         * times_crosses_prime_meridian
+                         - geometry::math::abs(m_sum);
+
+                if(geometry::math::sign<return_type>(m_sum) == 1)
+                {
+                    result = - result;
+                }
+
+            } else {
+                result =  m_sum;
+            }
+
+            result *= radius * radius;
+
+            return result;
+        }
+
+        return_type m_sum;
+
+        // Keep track if encircles some pole
+        size_t m_crosses_prime_meridian;
+    };
+
+public :
+
+    // For backward compatibility reasons the radius is set to 1
+    inline spherical()
+        : m_radius(1.0)
+    {}
+
+    template <typename RadiusOrSphere>
+    explicit inline spherical(RadiusOrSphere const& radius_or_sphere)
+        : m_radius(strategy_detail::get_radius
+                    <
+                        RadiusOrSphere
+                    >::apply(radius_or_sphere))
+    {}
+
+    template <typename PointOfSegment, typename Geometry>
+    inline void apply(PointOfSegment const& p1,
+                      PointOfSegment const& p2,
+                      state<Geometry>& st) const
+    {
+        if (! geometry::math::equals(get<0>(p1), get<0>(p2)))
+        {
+            typedef geometry::formula::area_formulas
+                <
+                    typename result_type<Geometry>::type
+                > area_formulas;
+
+            st.m_sum += area_formulas::template spherical<LongSegment>(p1, p2);
+
+            // Keep track whenever a segment crosses the prime meridian
+            if (area_formulas::crosses_prime_meridian(p1, p2))
+            {
+                st.m_crosses_prime_meridian++;
+            }
+        }
+    }
+
+    template <typename Geometry>
+    inline typename result_type<Geometry>::type
+        result(state<Geometry> const& st) const
+    {
+        return st.area(m_radius);
+    }
+
+    srs::sphere<radius_type> model() const
+    {
+        return srs::sphere<radius_type>(m_radius);
+    }
+
+private :
+    radius_type m_radius;
+};
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+
+template <>
+struct default_strategy<spherical_equatorial_tag>
+{
+    typedef strategy::area::spherical<> type;
+};
+
+// Note: spherical polar coordinate system requires "get_as_radian_equatorial"
+template <>
+struct default_strategy<spherical_polar_tag>
+{
+    typedef strategy::area::spherical<> type;
+};
+
+} // namespace services
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::area
+
+
+
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_SPHERICAL_AREA_HPP

install/boost_1_75_0/include/boost/geometry/strategy/spherical/envelope.hpp

@@ -0,0 +1,113 @@
+// 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, 2018, 2019.
+// Modifications copyright (c) 2015-2019, 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
+
+// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
+// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
+
+// 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_HPP
+#define BOOST_GEOMETRY_STRATEGY_SPHERICAL_ENVELOPE_HPP
+
+#include <boost/geometry/algorithms/detail/envelope/initialize.hpp>
+#include <boost/geometry/algorithms/detail/envelope/range_of_boxes.hpp>
+
+#include <boost/geometry/iterators/segment_iterator.hpp>
+
+#include <boost/geometry/strategy/spherical/envelope_box.hpp>
+#include <boost/geometry/strategy/spherical/envelope_segment.hpp>
+#include <boost/geometry/strategy/spherical/expand_box.hpp>
+#include <boost/geometry/strategy/spherical/expand_segment.hpp>
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace envelope
+{
+
+template <typename CalculationType = void>
+class spherical
+{
+public:
+    typedef spherical_tag cs_tag;
+
+    // Linestring, Ring, Polygon
+
+    template <typename Range>
+    static inline geometry::segment_iterator<Range const> begin(Range const& range)
+    {
+        return geometry::segments_begin(range);
+    }
+
+    template <typename Range>
+    static inline geometry::segment_iterator<Range const> end(Range const& range)
+    {
+        return geometry::segments_end(range);
+    }
+
+    // MultiLinestring, MultiPolygon
+
+    template <typename Box>
+    struct multi_state
+    {
+        void apply(Box const& single_box)
+        {
+            m_boxes.push_back(single_box);
+        }
+
+        void result(Box & box)
+        {
+            if (!m_boxes.empty())
+            {
+                geometry::detail::envelope::envelope_range_of_boxes::apply(m_boxes, box);
+            }
+            else
+            {
+                geometry::detail::envelope::initialize<Box, 0, dimension<Box>::value>::apply(box);
+            }
+        }
+
+    private:
+        std::vector<Box> m_boxes;
+    };
+};
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename Tag, typename CalculationType>
+struct default_strategy<Tag, spherical_equatorial_tag, CalculationType>
+{
+    typedef strategy::envelope::spherical<CalculationType> type;
+};
+
+template <typename Tag, typename CalculationType>
+struct default_strategy<Tag, spherical_polar_tag, CalculationType>
+{
+    typedef strategy::envelope::spherical<CalculationType> type;
+};
+
+}
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::envelope
+
+}} //namepsace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_SPHERICAL_ENVELOPE_HPP

install/boost_1_75_0/include/boost/geometry/strategy/spherical/envelope_box.hpp

@@ -0,0 +1,75 @@
+// 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 2015-2020.
+// Modifications copyright (c) 2015-2020, 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_BOX_HPP
+#define BOOST_GEOMETRY_STRATEGY_SPHERICAL_ENVELOPE_BOX_HPP
+
+
+#include <boost/geometry/strategy/spherical/expand_box.hpp>
+
+#include <boost/geometry/strategy/envelope.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace envelope
+{
+
+
+struct spherical_box
+    : geometry::detail::envelope::envelope_box_on_spheroid
+{
+    typedef spherical_tag cs_tag;
+};
+
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<box_tag, spherical_equatorial_tag, CalculationType>
+{
+    typedef strategy::envelope::spherical_box type;
+};
+
+template <typename CalculationType>
+struct default_strategy<box_tag, spherical_polar_tag, CalculationType>
+{
+    typedef strategy::envelope::spherical_box type;
+};
+
+template <typename CalculationType>
+struct default_strategy<box_tag, geographic_tag, CalculationType>
+{
+    typedef strategy::envelope::spherical_box type;
+};
+
+}
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::envelope
+
+
+}} // namespace boost::geometry
+
+
+#endif // BOOST_GEOMETRY_STRATEGY_SPHERICAL_ENVELOPE_BOX_HPP

install/boost_1_75_0/include/boost/geometry/strategy/spherical/envelope_multipoint.hpp

@@ -0,0 +1,381 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2015-2020, 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_MULTIPOINT_HPP
+#define BOOST_GEOMETRY_STRATEGY_SPHERICAL_ENVELOPE_MULTIPOINT_HPP
+
+#include <cstddef>
+#include <algorithm>
+#include <utility>
+#include <vector>
+
+#include <boost/algorithm/minmax_element.hpp>
+#include <boost/range/begin.hpp>
+#include <boost/range/empty.hpp>
+#include <boost/range/end.hpp>
+#include <boost/range/size.hpp>
+#include <boost/range/value_type.hpp>
+
+#include <boost/geometry/core/access.hpp>
+#include <boost/geometry/core/assert.hpp>
+#include <boost/geometry/core/coordinate_system.hpp>
+#include <boost/geometry/core/coordinate_type.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/util/math.hpp>
+#include <boost/geometry/util/range.hpp>
+
+#include <boost/geometry/geometries/helper_geometry.hpp>
+
+#include <boost/geometry/algorithms/detail/envelope/box.hpp>
+#include <boost/geometry/algorithms/detail/envelope/initialize.hpp>
+#include <boost/geometry/algorithms/detail/envelope/range.hpp>
+#include <boost/geometry/algorithms/detail/expand/point.hpp>
+
+#include <boost/geometry/strategy/cartesian/envelope_point.hpp>
+#include <boost/geometry/strategies/normalize.hpp>
+#include <boost/geometry/strategy/spherical/envelope_box.hpp>
+#include <boost/geometry/strategy/spherical/envelope_point.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace envelope
+{
+
+class spherical_multipoint
+{
+private:
+    template <std::size_t Dim>
+    struct coordinate_less
+    {
+        template <typename Point>
+        inline bool operator()(Point const& point1, Point const& point2) const
+        {
+            return math::smaller(geometry::get<Dim>(point1),
+                                 geometry::get<Dim>(point2));
+        }
+    };
+
+    template <typename Constants, typename MultiPoint, typename OutputIterator>
+    static inline void analyze_point_coordinates(MultiPoint const& multipoint,
+                                                 bool& has_south_pole,
+                                                 bool& has_north_pole,
+                                                 OutputIterator oit)
+    {
+        typedef typename boost::range_value<MultiPoint>::type point_type;
+        typedef typename boost::range_iterator
+            <
+                MultiPoint const
+            >::type iterator_type;
+
+        // analyze point coordinates:
+        // (1) normalize point coordinates
+        // (2) check if any point is the north or the south pole
+        // (3) put all non-pole points in a container
+        //
+        // notice that at this point in the algorithm, we have at
+        // least two points on the spheroid
+        has_south_pole = false;
+        has_north_pole = false;
+
+        for (iterator_type it = boost::begin(multipoint);
+             it != boost::end(multipoint);
+             ++it)
+        {
+            point_type point;
+            normalize::spherical_point::apply(*it, point);
+
+            if (math::equals(geometry::get<1>(point),
+                             Constants::min_latitude()))
+            {
+                has_south_pole = true;
+            }
+            else if (math::equals(geometry::get<1>(point),
+                                  Constants::max_latitude()))
+            {
+                has_north_pole = true;
+            }
+            else
+            {
+                *oit++ = point;
+            }
+        }
+    }
+
+    template <typename SortedRange, typename Value>
+    static inline Value maximum_gap(SortedRange const& sorted_range,
+                                    Value& max_gap_left,
+                                    Value& max_gap_right)
+    {
+        typedef typename boost::range_iterator
+            <
+                SortedRange const
+            >::type iterator_type;
+
+        iterator_type it1 = boost::begin(sorted_range), it2 = it1;
+        ++it2;
+        max_gap_left = geometry::get<0>(*it1);
+        max_gap_right = geometry::get<0>(*it2);
+
+        Value max_gap = max_gap_right - max_gap_left;
+        for (++it1, ++it2; it2 != boost::end(sorted_range); ++it1, ++it2)
+        {
+            Value gap = geometry::get<0>(*it2) - geometry::get<0>(*it1);
+            if (math::larger(gap, max_gap))
+            {
+                max_gap_left = geometry::get<0>(*it1);
+                max_gap_right = geometry::get<0>(*it2);
+                max_gap = gap;
+            }
+        }
+
+        return max_gap;
+    }
+
+    template
+    <
+        typename Constants,
+        typename PointRange,
+        typename LongitudeLess,
+        typename CoordinateType
+    >
+    static inline void get_min_max_longitudes(PointRange& range,
+                                              LongitudeLess const& lon_less,
+                                              CoordinateType& lon_min,
+                                              CoordinateType& lon_max)
+    {
+        typedef typename boost::range_iterator
+            <
+                PointRange const
+            >::type iterator_type;
+
+        // compute min and max longitude values
+        std::pair<iterator_type, iterator_type> min_max_longitudes
+            = boost::minmax_element(boost::begin(range),
+                                    boost::end(range),
+                                    lon_less);
+
+        lon_min = geometry::get<0>(*min_max_longitudes.first);
+        lon_max = geometry::get<0>(*min_max_longitudes.second);
+
+        // if the longitude span is "large" compute the true maximum gap
+        if (math::larger(lon_max - lon_min, Constants::half_period()))
+        {
+            std::sort(boost::begin(range), boost::end(range), lon_less);
+
+            CoordinateType max_gap_left = 0, max_gap_right = 0;
+            CoordinateType max_gap
+                = maximum_gap(range, max_gap_left, max_gap_right);
+
+            CoordinateType complement_gap
+                = Constants::period() + lon_min - lon_max;
+
+            if (math::larger(max_gap, complement_gap))
+            {
+                lon_min = max_gap_right;
+                lon_max = max_gap_left + Constants::period();
+            }
+        }
+    }
+
+    template
+    <
+        typename Constants,
+        typename Iterator,
+        typename LatitudeLess,
+        typename CoordinateType
+    >
+    static inline void get_min_max_latitudes(Iterator const first,
+                                             Iterator const last,
+                                             LatitudeLess const& lat_less,
+                                             bool has_south_pole,
+                                             bool has_north_pole,
+                                             CoordinateType& lat_min,
+                                             CoordinateType& lat_max)
+    {
+        if (has_south_pole && has_north_pole)
+        {
+            lat_min = Constants::min_latitude();
+            lat_max = Constants::max_latitude();
+        }
+        else if (has_south_pole)
+        {
+            lat_min = Constants::min_latitude();
+            lat_max
+                = geometry::get<1>(*std::max_element(first, last, lat_less));
+        }
+        else if (has_north_pole)
+        {
+            lat_min
+                = geometry::get<1>(*std::min_element(first, last, lat_less));
+            lat_max = Constants::max_latitude();
+        }
+        else
+        {
+            std::pair<Iterator, Iterator> min_max_latitudes
+                = boost::minmax_element(first, last, lat_less);
+
+            lat_min = geometry::get<1>(*min_max_latitudes.first);
+            lat_max = geometry::get<1>(*min_max_latitudes.second);
+        }
+    }
+
+public:
+    template <typename MultiPoint, typename Box>
+    static inline void apply(MultiPoint const& multipoint, Box& mbr)
+    {
+        typedef typename point_type<MultiPoint>::type point_type;
+        typedef typename coordinate_type<MultiPoint>::type coordinate_type;
+        typedef typename boost::range_iterator
+            <
+                MultiPoint const
+            >::type iterator_type;
+
+        typedef math::detail::constants_on_spheroid
+            <
+                coordinate_type,
+                typename geometry::detail::cs_angular_units<MultiPoint>::type
+            > constants;
+
+        if (boost::empty(multipoint))
+        {
+            geometry::detail::envelope::initialize<Box, 0, dimension<Box>::value>::apply(mbr);
+            return;
+        }
+
+        geometry::detail::envelope::initialize<Box, 0, 2>::apply(mbr);
+
+        if (boost::size(multipoint) == 1)
+        {
+            spherical_point::apply(range::front(multipoint), mbr);
+            return;
+        }
+
+        // analyze the points and put the non-pole ones in the
+        // points vector
+        std::vector<point_type> points;
+        bool has_north_pole = false, has_south_pole = false;
+
+        analyze_point_coordinates<constants>(multipoint,
+                                             has_south_pole, has_north_pole,
+                                             std::back_inserter(points));
+
+        coordinate_type lon_min, lat_min, lon_max, lat_max;
+        if (points.size() == 1)
+        {
+            // we have one non-pole point and at least one pole point
+            lon_min = geometry::get<0>(range::front(points));
+            lon_max = geometry::get<0>(range::front(points));
+            lat_min = has_south_pole
+                ? constants::min_latitude()
+                : constants::max_latitude();
+            lat_max = has_north_pole
+                ? constants::max_latitude()
+                : constants::min_latitude();
+        }
+        else if (points.empty())
+        {
+            // all points are pole points
+            BOOST_GEOMETRY_ASSERT(has_south_pole || has_north_pole);
+            lon_min = coordinate_type(0);
+            lon_max = coordinate_type(0);
+            lat_min = has_south_pole
+                ? constants::min_latitude()
+                : constants::max_latitude();
+            lat_max = (has_north_pole)
+                ? constants::max_latitude()
+                : constants::min_latitude();
+        }
+        else
+        {
+            get_min_max_longitudes<constants>(points,
+                                              coordinate_less<0>(),
+                                              lon_min,
+                                              lon_max);
+
+            get_min_max_latitudes<constants>(points.begin(),
+                                             points.end(),
+                                             coordinate_less<1>(),
+                                             has_south_pole,
+                                             has_north_pole,
+                                             lat_min,
+                                             lat_max);
+        }
+
+        typedef typename helper_geometry
+            <
+                Box,
+                coordinate_type,
+                typename geometry::detail::cs_angular_units<MultiPoint>::type
+            >::type helper_box_type;
+
+        helper_box_type helper_mbr;
+
+        geometry::set<min_corner, 0>(helper_mbr, lon_min);
+        geometry::set<min_corner, 1>(helper_mbr, lat_min);
+        geometry::set<max_corner, 0>(helper_mbr, lon_max);
+        geometry::set<max_corner, 1>(helper_mbr, lat_max);
+
+        // now transform to output MBR (per index)
+        geometry::detail::envelope::envelope_indexed_box_on_spheroid<min_corner, 2>::apply(helper_mbr, mbr);
+        geometry::detail::envelope::envelope_indexed_box_on_spheroid<max_corner, 2>::apply(helper_mbr, mbr);
+
+        // compute envelope for higher coordinates
+        iterator_type it = boost::begin(multipoint);
+        geometry::detail::envelope::envelope_one_point<2, dimension<Box>::value>::apply(*it, mbr);
+
+        for (++it; it != boost::end(multipoint); ++it)
+        {
+            strategy::expand::detail::point_loop
+                <
+                    2, dimension<Box>::value
+                >::apply(mbr, *it);
+        }
+    }
+};
+
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<multi_point_tag, spherical_equatorial_tag, CalculationType>
+{
+    typedef strategy::envelope::spherical_multipoint type;
+};
+
+template <typename CalculationType>
+struct default_strategy<multi_point_tag, spherical_polar_tag, CalculationType>
+{
+    typedef strategy::envelope::spherical_multipoint type;
+};
+
+template <typename CalculationType>
+struct default_strategy<multi_point_tag, geographic_tag, CalculationType>
+{
+    typedef strategy::envelope::spherical_multipoint type;
+};
+
+} // namespace services
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::envelope
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_SPHERICAL_ENVELOPE_MULTIPOINT_HPP

install/boost_1_75_0/include/boost/geometry/strategy/spherical/envelope_point.hpp

@@ -0,0 +1,111 @@
+// 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

install/boost_1_75_0/include/boost/geometry/strategy/spherical/envelope_segment.hpp

@@ -0,0 +1,437 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2017-2020 Oracle and/or its affiliates.
+// Contributed and/or modified by Vissarion Fisikopoulos, 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_STRATEGY_SPHERICAL_ENVELOPE_SEGMENT_HPP
+#define BOOST_GEOMETRY_STRATEGY_SPHERICAL_ENVELOPE_SEGMENT_HPP
+
+
+#include <cstddef>
+#include <utility>
+
+#include <boost/core/ignore_unused.hpp>
+#include <boost/numeric/conversion/cast.hpp>
+
+#include <boost/geometry/algorithms/detail/envelope/transform_units.hpp>
+
+#include <boost/geometry/core/assert.hpp>
+#include <boost/geometry/core/coordinate_system.hpp>
+#include <boost/geometry/core/coordinate_type.hpp>
+#include <boost/geometry/core/cs.hpp>
+#include <boost/geometry/core/point_type.hpp>
+#include <boost/geometry/core/radian_access.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/formulas/meridian_segment.hpp>
+#include <boost/geometry/formulas/vertex_latitude.hpp>
+
+#include <boost/geometry/geometries/helper_geometry.hpp>
+
+#include <boost/geometry/strategy/cartesian/envelope_segment.hpp>
+#include <boost/geometry/strategy/envelope.hpp>
+#include <boost/geometry/strategies/normalize.hpp>
+#include <boost/geometry/strategies/spherical/azimuth.hpp>
+#include <boost/geometry/strategy/spherical/expand_box.hpp>
+
+#include <boost/geometry/util/math.hpp>
+
+namespace boost { namespace geometry { namespace strategy { namespace envelope
+{
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail
+{
+
+template <typename CalculationType, typename CS_Tag>
+struct envelope_segment_call_vertex_latitude
+{
+    template <typename T1, typename T2, typename Strategy>
+    static inline CalculationType apply(T1 const& lat1,
+                                        T2 const& alp1,
+                                        Strategy const& )
+    {
+        return geometry::formula::vertex_latitude<CalculationType, CS_Tag>
+            ::apply(lat1, alp1);
+    }
+};
+
+template <typename CalculationType>
+struct envelope_segment_call_vertex_latitude<CalculationType, geographic_tag>
+{
+    template <typename T1, typename T2, typename Strategy>
+    static inline CalculationType apply(T1 const& lat1,
+                                        T2 const& alp1,
+                                        Strategy const& strategy)
+    {
+        return geometry::formula::vertex_latitude<CalculationType, geographic_tag>
+            ::apply(lat1, alp1, strategy.model());
+    }
+};
+
+template <typename Units, typename CS_Tag>
+struct envelope_segment_convert_polar
+{
+    template <typename T>
+    static inline void pre(T & , T & ) {}
+
+    template <typename T>
+    static inline void post(T & , T & ) {}
+};
+
+template <typename Units>
+struct envelope_segment_convert_polar<Units, spherical_polar_tag>
+{
+    template <typename T>
+    static inline void pre(T & lat1, T & lat2)
+    {
+        lat1 = math::latitude_convert_ep<Units>(lat1);
+        lat2 = math::latitude_convert_ep<Units>(lat2);
+    }
+
+    template <typename T>
+    static inline void post(T & lat1, T & lat2)
+    {
+        lat1 = math::latitude_convert_ep<Units>(lat1);
+        lat2 = math::latitude_convert_ep<Units>(lat2);
+        std::swap(lat1, lat2);
+    }
+};
+
+template <typename CS_Tag>
+class envelope_segment_impl
+{
+private:
+
+    // degrees or radians
+    template <typename CalculationType>
+    static inline void swap(CalculationType& lon1,
+                            CalculationType& lat1,
+                            CalculationType& lon2,
+                            CalculationType& lat2)
+    {
+        std::swap(lon1, lon2);
+        std::swap(lat1, lat2);
+    }
+
+    // radians
+    template <typename CalculationType>
+    static inline bool contains_pi_half(CalculationType const& a1,
+                                        CalculationType const& a2)
+    {
+        // azimuths a1 and a2 are assumed to be in radians
+        BOOST_GEOMETRY_ASSERT(! math::equals(a1, a2));
+
+        static CalculationType const pi_half = math::half_pi<CalculationType>();
+
+        return (a1 < a2)
+                ? (a1 < pi_half && pi_half < a2)
+                : (a1 > pi_half && pi_half > a2);
+    }
+
+    // radians or degrees
+    template <typename Units, typename CoordinateType>
+    static inline bool crosses_antimeridian(CoordinateType const& lon1,
+                                            CoordinateType const& lon2)
+    {
+        typedef math::detail::constants_on_spheroid
+            <
+                CoordinateType, Units
+            > constants;
+
+        return math::abs(lon1 - lon2) > constants::half_period(); // > pi
+    }
+
+    // degrees or radians
+    template <typename Units, typename CalculationType, typename Strategy>
+    static inline void compute_box_corners(CalculationType& lon1,
+                                           CalculationType& lat1,
+                                           CalculationType& lon2,
+                                           CalculationType& lat2,
+                                           CalculationType a1,
+                                           CalculationType a2,
+                                           Strategy const& strategy)
+    {
+        // coordinates are assumed to be in radians
+        BOOST_GEOMETRY_ASSERT(lon1 <= lon2);
+        boost::ignore_unused(lon1, lon2);
+
+        CalculationType lat1_rad = math::as_radian<Units>(lat1);
+        CalculationType lat2_rad = math::as_radian<Units>(lat2);
+
+        if (math::equals(a1, a2))
+        {
+            // the segment must lie on the equator or is very short or is meridian
+            return;
+        }
+
+        if (lat1 > lat2)
+        {
+            std::swap(lat1, lat2);
+            std::swap(lat1_rad, lat2_rad);
+            std::swap(a1, a2);
+        }
+
+        if (contains_pi_half(a1, a2))
+        {
+            CalculationType p_max = envelope_segment_call_vertex_latitude
+                <CalculationType, CS_Tag>::apply(lat1_rad, a1, strategy);
+
+            CalculationType const mid_lat = lat1 + lat2;
+            if (mid_lat < 0)
+            {
+                // update using min latitude
+                CalculationType const lat_min_rad = -p_max;
+                CalculationType const lat_min
+                    = math::from_radian<Units>(lat_min_rad);
+
+                if (lat1 > lat_min)
+                {
+                    lat1 = lat_min;
+                }
+            }
+            else
+            {
+                // update using max latitude
+                CalculationType const lat_max_rad = p_max;
+                CalculationType const lat_max
+                    = math::from_radian<Units>(lat_max_rad);
+
+                if (lat2 < lat_max)
+                {
+                    lat2 = lat_max;
+                }
+            }
+        }
+    }
+
+    template <typename Units, typename CalculationType>
+    static inline void special_cases(CalculationType& lon1,
+                                     CalculationType& lat1,
+                                     CalculationType& lon2,
+                                     CalculationType& lat2)
+    {
+        typedef math::detail::constants_on_spheroid
+            <
+                CalculationType, Units
+            > constants;
+
+        bool is_pole1 = math::equals(math::abs(lat1), constants::max_latitude());
+        bool is_pole2 = math::equals(math::abs(lat2), constants::max_latitude());
+
+        if (is_pole1 && is_pole2)
+        {
+            // both points are poles; nothing more to do:
+            // longitudes are already normalized to 0
+            // but just in case
+            lon1 = 0;
+            lon2 = 0;
+        }
+        else if (is_pole1 && !is_pole2)
+        {
+            // first point is a pole, second point is not:
+            // make the longitude of the first point the same as that
+            // of the second point
+            lon1 = lon2;
+        }
+        else if (!is_pole1 && is_pole2)
+        {
+            // second point is a pole, first point is not:
+            // make the longitude of the second point the same as that
+            // of the first point
+            lon2 = lon1;
+        }
+
+        if (lon1 == lon2)
+        {
+            // segment lies on a meridian
+            if (lat1 > lat2)
+            {
+                std::swap(lat1, lat2);
+            }
+            return;
+        }
+
+        BOOST_GEOMETRY_ASSERT(!is_pole1 && !is_pole2);
+
+        if (lon1 > lon2)
+        {
+            swap(lon1, lat1, lon2, lat2);
+        }
+
+        if (crosses_antimeridian<Units>(lon1, lon2))
+        {
+            lon1 += constants::period();
+            swap(lon1, lat1, lon2, lat2);
+        }
+    }
+
+    template
+    <
+        typename Units,
+        typename CalculationType,
+        typename Box
+    >
+    static inline void create_box(CalculationType lon1,
+                                  CalculationType lat1,
+                                  CalculationType lon2,
+                                  CalculationType lat2,
+                                  Box& mbr)
+    {
+        typedef typename coordinate_type<Box>::type box_coordinate_type;
+
+        typedef typename helper_geometry
+            <
+                Box, box_coordinate_type, Units
+            >::type helper_box_type;
+
+        helper_box_type helper_mbr;
+
+        geometry::set
+            <
+                min_corner, 0
+            >(helper_mbr, boost::numeric_cast<box_coordinate_type>(lon1));
+
+        geometry::set
+            <
+                min_corner, 1
+            >(helper_mbr, boost::numeric_cast<box_coordinate_type>(lat1));
+
+        geometry::set
+            <
+                max_corner, 0
+            >(helper_mbr, boost::numeric_cast<box_coordinate_type>(lon2));
+
+        geometry::set
+            <
+                max_corner, 1
+            >(helper_mbr, boost::numeric_cast<box_coordinate_type>(lat2));
+
+        geometry::detail::envelope::transform_units(helper_mbr, mbr);
+    }
+
+
+    template <typename Units, typename CalculationType, typename Strategy>
+    static inline void apply(CalculationType& lon1,
+                             CalculationType& lat1,
+                             CalculationType& lon2,
+                             CalculationType& lat2,
+                             Strategy const& strategy)
+    {
+        special_cases<Units>(lon1, lat1, lon2, lat2);
+
+        CalculationType lon1_rad = math::as_radian<Units>(lon1);
+        CalculationType lat1_rad = math::as_radian<Units>(lat1);
+        CalculationType lon2_rad = math::as_radian<Units>(lon2);
+        CalculationType lat2_rad = math::as_radian<Units>(lat2);
+        CalculationType alp1, alp2;
+        strategy.apply(lon1_rad, lat1_rad, lon2_rad, lat2_rad, alp1, alp2);
+
+        compute_box_corners<Units>(lon1, lat1, lon2, lat2, alp1, alp2, strategy);
+    }
+
+public:
+    template
+    <
+        typename Units,
+        typename CalculationType,
+        typename Box,
+        typename Strategy
+    >
+    static inline void apply(CalculationType lon1,
+                             CalculationType lat1,
+                             CalculationType lon2,
+                             CalculationType lat2,
+                             Box& mbr,
+                             Strategy const& strategy)
+    {
+        typedef envelope_segment_convert_polar<Units, typename cs_tag<Box>::type> convert_polar;
+
+        convert_polar::pre(lat1, lat2);
+
+        apply<Units>(lon1, lat1, lon2, lat2, strategy);
+
+        convert_polar::post(lat1, lat2);
+
+        create_box<Units>(lon1, lat1, lon2, lat2, mbr);
+    }
+
+};
+
+} // namespace detail
+#endif // DOXYGEN_NO_DETAIL
+
+
+template
+<
+    typename CalculationType = void
+>
+class spherical_segment
+{
+public:
+    template <typename Point, typename Box>
+    static inline void apply(Point const& point1, Point const& point2,
+                             Box& box)
+    {
+        Point p1_normalized, p2_normalized;
+        strategy::normalize::spherical_point::apply(point1, p1_normalized);
+        strategy::normalize::spherical_point::apply(point2, p2_normalized);
+
+        geometry::strategy::azimuth::spherical<CalculationType> azimuth_spherical;
+
+        typedef typename geometry::detail::cs_angular_units<Point>::type units_type;
+
+        // first compute the envelope range for the first two coordinates
+        strategy::envelope::detail::envelope_segment_impl
+            <
+                spherical_equatorial_tag
+            >::template apply<units_type>(geometry::get<0>(p1_normalized),
+                                          geometry::get<1>(p1_normalized),
+                                          geometry::get<0>(p2_normalized),
+                                          geometry::get<1>(p2_normalized),
+                                          box,
+                                          azimuth_spherical);
+
+        // now compute the envelope range for coordinates of
+        // dimension 2 and higher
+        strategy::envelope::detail::envelope_one_segment
+            <
+                2, dimension<Point>::value
+            >::apply(point1, point2, box);
+  }
+};
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<segment_tag, spherical_equatorial_tag, CalculationType>
+{
+    typedef strategy::envelope::spherical_segment<CalculationType> type;
+};
+
+
+template <typename CalculationType>
+struct default_strategy<segment_tag, spherical_polar_tag, CalculationType>
+{
+    typedef strategy::envelope::spherical_segment<CalculationType> type;
+};
+
+}
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::envelope
+
+}} //namepsace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_SPHERICAL_ENVELOPE_SEGMENT_HPP
+

install/boost_1_75_0/include/boost/geometry/strategy/spherical/expand_box.hpp

@@ -0,0 +1,175 @@
+// 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.
+// Copyright (c) 2014-2015 Samuel Debionne, Grenoble, France.
+
+// This file was modified by Oracle on 2015, 2016, 2017, 2018, 2019.
+// Modifications copyright (c) 2015-2019, 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_EXPAND_BOX_HPP
+#define BOOST_GEOMETRY_STRATEGY_SPHERICAL_EXPAND_BOX_HPP
+
+#include <algorithm>
+#include <cstddef>
+
+#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/algorithms/convert.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/algorithms/detail/envelope/range_of_boxes.hpp>
+#include <boost/geometry/algorithms/dispatch/envelope.hpp>
+
+#include <boost/geometry/geometries/helper_geometry.hpp>
+
+#include <boost/geometry/strategy/expand.hpp>
+
+#include <boost/geometry/views/detail/indexed_point_view.hpp>
+
+namespace boost { namespace geometry
+{
+
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail { namespace envelope
+{
+
+template
+<
+    std::size_t Index,
+    std::size_t DimensionCount
+>
+struct envelope_indexed_box_on_spheroid
+{
+    template <typename BoxIn, typename BoxOut>
+    static inline void apply(BoxIn const& box_in, BoxOut& mbr)
+    {
+        // transform() does not work with boxes of dimension higher
+        // than 2; to account for such boxes we transform the min/max
+        // points of the boxes using the indexed_point_view
+        detail::indexed_point_view<BoxIn const, Index> box_in_corner(box_in);
+        detail::indexed_point_view<BoxOut, Index> mbr_corner(mbr);
+
+        // first transform the units
+        transform_units(box_in_corner, mbr_corner);
+
+        // now transform the remaining coordinates
+        detail::conversion::point_to_point
+            <
+                detail::indexed_point_view<BoxIn const, Index>,
+                detail::indexed_point_view<BoxOut, Index>,
+                2,
+                DimensionCount
+            >::apply(box_in_corner, mbr_corner);
+    }
+};
+
+struct envelope_box_on_spheroid
+{
+    template <typename BoxIn, typename BoxOut>
+    static inline void apply(BoxIn const& box_in, BoxOut& mbr)
+    {
+        // BoxIn can be non-mutable
+        typename helper_geometry<BoxIn>::type box_in_normalized;
+        geometry::convert(box_in, box_in_normalized);
+        
+        if (! is_inverse_spheroidal_coordinates(box_in))
+        {
+            strategy::normalize::spherical_box::apply(box_in, box_in_normalized);
+        }
+
+        geometry::detail::envelope::envelope_indexed_box_on_spheroid
+            <
+                min_corner, dimension<BoxIn>::value
+            >::apply(box_in_normalized, mbr);
+
+        geometry::detail::envelope::envelope_indexed_box_on_spheroid
+            <
+                max_corner, dimension<BoxIn>::value
+            >::apply(box_in_normalized, mbr);
+    }
+};
+
+}} // namespace detail::envelope
+#endif // DOXYGEN_NO_DETAIL
+
+
+namespace strategy { namespace expand
+{
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail
+{
+
+struct box_on_spheroid
+{
+    template <typename BoxOut, typename BoxIn>
+    static inline void apply(BoxOut& box_out, BoxIn const& box_in)
+    {
+        // normalize both boxes and convert box-in to be of type of box-out
+        BoxOut mbrs[2];
+        geometry::detail::envelope::envelope_box_on_spheroid::apply(box_in, mbrs[0]);
+        geometry::detail::envelope::envelope_box_on_spheroid::apply(box_out, mbrs[1]);
+
+        // compute the envelope of the two boxes
+        geometry::detail::envelope::envelope_range_of_boxes::apply(mbrs, box_out);
+    }
+};
+
+
+} // namespace detail
+#endif // DOXYGEN_NO_DETAIL
+
+
+struct spherical_box
+    : detail::box_on_spheroid
+{};
+
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<box_tag, spherical_equatorial_tag, CalculationType>
+{
+    typedef spherical_box type;
+};
+
+template <typename CalculationType>
+struct default_strategy<box_tag, spherical_polar_tag, CalculationType>
+{
+    typedef spherical_box type;
+};
+
+template <typename CalculationType>
+struct default_strategy<box_tag, geographic_tag, CalculationType>
+{
+    typedef spherical_box type;
+};
+
+} // namespace services
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::expand
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_SPHERICAL_EXPAND_BOX_HPP

install/boost_1_75_0/include/boost/geometry/strategy/spherical/expand_point.hpp

@@ -0,0 +1,231 @@
+// 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.
+// Copyright (c) 2014-2015 Samuel Debionne, Grenoble, France.
+
+// This file was modified by Oracle on 2015-2020.
+// Modifications copyright (c) 2015-2020, 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
+
+// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
+// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
+
+// 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_EXPAND_POINT_HPP
+#define BOOST_GEOMETRY_STRATEGY_SPHERICAL_EXPAND_POINT_HPP
+
+#include <algorithm>
+#include <cstddef>
+#include <functional>
+#include <type_traits>
+
+#include <boost/geometry/core/access.hpp>
+#include <boost/geometry/core/coordinate_dimension.hpp>
+#include <boost/geometry/core/coordinate_system.hpp>
+#include <boost/geometry/core/coordinate_type.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/util/is_inverse_spheroidal_coordinates.hpp>
+#include <boost/geometry/util/math.hpp>
+#include <boost/geometry/util/select_coordinate_type.hpp>
+
+#include <boost/geometry/algorithms/detail/normalize.hpp>
+#include <boost/geometry/algorithms/detail/envelope/transform_units.hpp>
+
+#include <boost/geometry/strategy/expand.hpp>
+#include <boost/geometry/strategy/cartesian/expand_point.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace expand
+{
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail
+{
+
+// implementation for the spherical and geographic coordinate systems
+template <std::size_t DimensionCount, bool IsEquatorial>
+struct point_loop_on_spheroid
+{
+    template <typename Box, typename Point>
+    static inline void apply(Box& box, Point const& point)
+    {
+        typedef typename point_type<Box>::type box_point_type;
+        typedef typename coordinate_type<Box>::type box_coordinate_type;
+        typedef typename geometry::detail::cs_angular_units<Box>::type units_type;
+
+        typedef math::detail::constants_on_spheroid
+            <
+                box_coordinate_type,
+                units_type
+            > constants;
+
+        // normalize input point and input box
+        Point p_normalized;
+        strategy::normalize::spherical_point::apply(point, p_normalized);
+
+        // transform input point to be of the same type as the box point
+        box_point_type box_point;
+        geometry::detail::envelope::transform_units(p_normalized, box_point);
+
+        if (is_inverse_spheroidal_coordinates(box))
+        {
+            geometry::set_from_radian<min_corner, 0>(box, geometry::get_as_radian<0>(p_normalized));
+            geometry::set_from_radian<min_corner, 1>(box, geometry::get_as_radian<1>(p_normalized));
+            geometry::set_from_radian<max_corner, 0>(box, geometry::get_as_radian<0>(p_normalized));
+            geometry::set_from_radian<max_corner, 1>(box, geometry::get_as_radian<1>(p_normalized));
+
+        } else {
+
+            strategy::normalize::spherical_box::apply(box, box);
+
+            box_coordinate_type p_lon = geometry::get<0>(box_point);
+            box_coordinate_type p_lat = geometry::get<1>(box_point);
+
+            typename coordinate_type<Box>::type
+                    b_lon_min = geometry::get<min_corner, 0>(box),
+                    b_lat_min = geometry::get<min_corner, 1>(box),
+                    b_lon_max = geometry::get<max_corner, 0>(box),
+                    b_lat_max = geometry::get<max_corner, 1>(box);
+
+            if (math::is_latitude_pole<units_type, IsEquatorial>(p_lat))
+            {
+                // the point of expansion is the either the north or the
+                // south pole; the only important coordinate here is the
+                // pole's latitude, as the longitude can be anything;
+                // we, thus, take into account the point's latitude only and return
+                geometry::set<min_corner, 1>(box, (std::min)(p_lat, b_lat_min));
+                geometry::set<max_corner, 1>(box, (std::max)(p_lat, b_lat_max));
+                return;
+            }
+
+            if (math::equals(b_lat_min, b_lat_max)
+                    && math::is_latitude_pole<units_type, IsEquatorial>(b_lat_min))
+            {
+                // the box degenerates to either the north or the south pole;
+                // the only important coordinate here is the pole's latitude,
+                // as the longitude can be anything;
+                // we thus take into account the box's latitude only and return
+                geometry::set<min_corner, 0>(box, p_lon);
+                geometry::set<min_corner, 1>(box, (std::min)(p_lat, b_lat_min));
+                geometry::set<max_corner, 0>(box, p_lon);
+                geometry::set<max_corner, 1>(box, (std::max)(p_lat, b_lat_max));
+                return;
+            }
+
+            // update latitudes
+            b_lat_min = (std::min)(b_lat_min, p_lat);
+            b_lat_max = (std::max)(b_lat_max, p_lat);
+
+            // update longitudes
+            if (math::smaller(p_lon, b_lon_min))
+            {
+                box_coordinate_type p_lon_shifted = p_lon + constants::period();
+
+                if (math::larger(p_lon_shifted, b_lon_max))
+                {
+                    // here we could check using: ! math::larger(.., ..)
+                    if (math::smaller(b_lon_min - p_lon, p_lon_shifted - b_lon_max))
+                    {
+                        b_lon_min = p_lon;
+                    }
+                    else
+                    {
+                        b_lon_max = p_lon_shifted;
+                    }
+                }
+            }
+            else if (math::larger(p_lon, b_lon_max))
+            {
+                // in this case, and since p_lon is normalized in the range
+                // (-180, 180], we must have that b_lon_max <= 180
+                if (b_lon_min < 0
+                        && math::larger(p_lon - b_lon_max,
+                                        constants::period() - p_lon + b_lon_min))
+                {
+                    b_lon_min = p_lon;
+                    b_lon_max += constants::period();
+                }
+                else
+                {
+                    b_lon_max = p_lon;
+                }
+            }
+
+            geometry::set<min_corner, 0>(box, b_lon_min);
+            geometry::set<min_corner, 1>(box, b_lat_min);
+            geometry::set<max_corner, 0>(box, b_lon_max);
+            geometry::set<max_corner, 1>(box, b_lat_max);
+        }
+
+        point_loop
+            <
+                2, DimensionCount
+            >::apply(box, point);
+    }
+};
+
+
+} // namespace detail
+#endif // DOXYGEN_NO_DETAIL
+
+
+struct spherical_point
+{
+    template <typename Box, typename Point>
+    static void apply(Box & box, Point const& point)
+    {
+        expand::detail::point_loop_on_spheroid
+            <
+                dimension<Point>::value,
+                ! std::is_same<typename cs_tag<Point>::type, spherical_polar_tag>::value
+            >::apply(box, point);
+    }
+};
+
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<point_tag, spherical_equatorial_tag, CalculationType>
+{
+    typedef spherical_point type;
+};
+
+template <typename CalculationType>
+struct default_strategy<point_tag, spherical_polar_tag, CalculationType>
+{
+    typedef spherical_point type;
+};
+
+template <typename CalculationType>
+struct default_strategy<point_tag, geographic_tag, CalculationType>
+{
+    typedef spherical_point type;
+};
+
+
+} // namespace services
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::expand
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_SPHERICAL_EXPAND_POINT_HPP

install/boost_1_75_0/include/boost/geometry/strategy/spherical/expand_segment.hpp

@@ -0,0 +1,113 @@
+// 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.
+// Copyright (c) 2014-2015 Samuel Debionne, Grenoble, France.
+
+// This file was modified by Oracle on 2015-2020.
+// Modifications copyright (c) 2015-2020, 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_EXPAND_SEGMENT_HPP
+#define BOOST_GEOMETRY_STRATEGY_SPHERICAL_EXPAND_SEGMENT_HPP
+
+#include <cstddef>
+#include <functional>
+
+#include <boost/geometry/core/access.hpp>
+#include <boost/geometry/core/tags.hpp>
+
+#include <boost/geometry/util/select_coordinate_type.hpp>
+
+#include <boost/geometry/algorithms/detail/envelope/box.hpp>
+#include <boost/geometry/algorithms/detail/envelope/range_of_boxes.hpp>
+#include <boost/geometry/algorithms/detail/envelope/segment.hpp>
+
+#include <boost/geometry/strategy/expand.hpp>
+#include <boost/geometry/strategy/spherical/envelope_box.hpp>
+#include <boost/geometry/strategy/spherical/envelope_segment.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+namespace strategy { namespace expand
+{
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace detail
+{
+
+struct segment_on_spheroid
+{
+    template <typename Box, typename Segment, typename Strategy>
+    static inline void apply(Box& box, Segment const& segment, Strategy const& strategy)
+    {
+        Box mbrs[2];
+
+        // compute the envelope of the segment
+        geometry::detail::envelope::envelope_segment::apply(segment, mbrs[0], strategy);
+
+        // normalize the box
+        strategy::envelope::spherical_box::apply(box, mbrs[1]);
+
+        // compute the envelope of the two boxes
+        geometry::detail::envelope::envelope_range_of_boxes::apply(mbrs, box);
+    }
+};
+
+} // namespace detail
+#endif // DOXYGEN_NO_DETAIL
+
+
+template
+<
+    typename CalculationType = void
+>
+class spherical_segment
+{
+public:
+    template <typename Box, typename Segment>
+    static inline void apply(Box& box, Segment const& segment)
+    {
+        detail::segment_on_spheroid::apply(box, segment,
+            strategy::envelope::spherical_segment<CalculationType>());
+    }
+};
+
+
+#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+namespace services
+{
+
+template <typename CalculationType>
+struct default_strategy<segment_tag, spherical_equatorial_tag, CalculationType>
+{
+    typedef spherical_segment<CalculationType> type;
+};
+
+template <typename CalculationType>
+struct default_strategy<segment_tag, spherical_polar_tag, CalculationType>
+{
+    typedef spherical_segment<CalculationType> type;
+};
+
+} // namespace services
+
+#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
+
+
+}} // namespace strategy::expand
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGY_SPHERICAL_EXPAND_SEGMENT_HPP