add boost on mac

macx64/include/boost/geometry/strategies/geographic/envelope_segment.hpp

@@ -0,0 +1,123 @@
+// 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_STRATEGIES_GEOGRAPHIC_ENVELOPE_SEGMENT_HPP
+#define BOOST_GEOMETRY_STRATEGIES_GEOGRAPHIC_ENVELOPE_SEGMENT_HPP
+
+
+#include <boost/geometry/srs/spheroid.hpp>
+
+#include <boost/geometry/strategies/cartesian/envelope_segment.hpp>
+#include <boost/geometry/strategies/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/strategies/spherical/envelope_segment.hpp>
+#include <boost/geometry/strategies/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)
+    {}
+
+    typedef strategy::expand::spherical_box box_expand_strategy_type;
+    static inline box_expand_strategy_type get_box_expand_strategy()
+    {
+        return box_expand_strategy_type();
+    }
+
+    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);
+    }
+
+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_STRATEGIES_GEOGRAPHIC_ENVELOPE_SEGMENT_HPP