add boost on mac

macx64/include/boost/geometry/strategies/spherical/get_radius.hpp

@@ -0,0 +1,81 @@
+// Boost.Geometry (aka GGL, Generic Geometry Library)
+
+// Copyright (c) 2017 Adam Wulkiewicz, Lodz, Poland.
+
+// Copyright (c) 2016-2018 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_SPHERICAL_GET_RADIUS_HPP
+#define BOOST_GEOMETRY_STRATEGIES_SPHERICAL_GET_RADIUS_HPP
+
+
+#include <boost/geometry/core/coordinate_type.hpp>
+#include <boost/geometry/core/radius.hpp>
+#include <boost/geometry/core/tag.hpp>
+#include <boost/geometry/core/tags.hpp>
+#include <boost/geometry/util/select_most_precise.hpp>
+
+
+namespace boost { namespace geometry
+{
+
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace strategy_detail
+{
+
+template
+<
+    typename RadiusTypeOrSphere,
+    typename Tag = typename tag<RadiusTypeOrSphere>::type
+>
+struct get_radius
+{
+    typedef typename geometry::radius_type<RadiusTypeOrSphere>::type type;
+    static type apply(RadiusTypeOrSphere const& sphere)
+    {
+        return geometry::get_radius<0>(sphere);
+    }
+};
+
+template <typename RadiusTypeOrSphere>
+struct get_radius<RadiusTypeOrSphere, void>
+{
+    typedef RadiusTypeOrSphere type;
+    static type apply(RadiusTypeOrSphere const& radius)
+    {
+        return radius;
+    }
+};
+
+// For backward compatibility
+template <typename Point>
+struct get_radius<Point, point_tag>
+{
+    typedef typename select_most_precise
+        <
+            typename coordinate_type<Point>::type,
+            double
+        >::type type;
+
+    template <typename RadiusOrSphere>
+    static typename get_radius<RadiusOrSphere>::type
+        apply(RadiusOrSphere const& radius_or_sphere)
+    {
+        return get_radius<RadiusOrSphere>::apply(radius_or_sphere);
+    }
+};
+
+
+} // namespace strategy_detail
+#endif // DOXYGEN_NO_DETAIL
+
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_STRATEGIES_SPHERICAL_GET_RADIUS_HPP