add boost on mac

macx64/include/boost/geometry/formulas/unit_spheroid.hpp

@@ -0,0 +1,43 @@
+// Boost.Geometry
+
+// Copyright (c) 2017 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_FORMULAS_UNIT_SPHEROID_HPP
+#define BOOST_GEOMETRY_FORMULAS_UNIT_SPHEROID_HPP
+
+#include <boost/geometry/core/radius.hpp>
+
+namespace boost { namespace geometry
+{
+
+#ifndef DOXYGEN_NO_DETAIL
+namespace formula
+{
+
+template <typename ResultType, typename Spheroid>
+inline ResultType unit_spheroid_b(Spheroid const& spheroid)
+{
+    return ResultType(get_radius<2>(spheroid))
+         / ResultType(get_radius<0>(spheroid));
+}
+
+template <typename ResultSpheroid, typename Spheroid>
+inline ResultSpheroid unit_spheroid(Spheroid const& spheroid)
+{
+    typedef typename radius_type<ResultSpheroid>::type radius_t;
+    return ResultSpheroid(radius_t(1),
+                          unit_spheroid_b<radius_t>(spheroid));
+}
+
+} // namespace formula
+#endif // DOXYGEN_NO_DETAIL
+
+}} // namespace boost::geometry
+
+#endif // BOOST_GEOMETRY_FORMULAS_UNIT_SPHEROID_HPP