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-rw-r--r--boost/geometry/strategies/spherical/azimuth.hpp18
1 files changed, 18 insertions, 0 deletions
diff --git a/boost/geometry/strategies/spherical/azimuth.hpp b/boost/geometry/strategies/spherical/azimuth.hpp
index 3c208fe2e2..7a711c9814 100644
--- a/boost/geometry/strategies/spherical/azimuth.hpp
+++ b/boost/geometry/strategies/spherical/azimuth.hpp
@@ -55,6 +55,24 @@ public :
a2 = result.reverse_azimuth;
}
+ template <typename T>
+ inline void apply(T const& lon1_rad, T const& lat1_rad,
+ T const& lon2_rad, T const& lat2_rad,
+ T& a1) const
+ {
+ typedef typename boost::mpl::if_
+ <
+ boost::is_void<CalculationType>, T, CalculationType
+ >::type calc_t;
+
+ geometry::formula::result_spherical<calc_t>
+ result = geometry::formula::spherical_azimuth<calc_t, false>(
+ calc_t(lon1_rad), calc_t(lat1_rad),
+ calc_t(lon2_rad), calc_t(lat2_rad));
+
+ a1 = result.azimuth;
+ }
+
};
#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS