Imported Upstream version 1.72.0

[platform/upstream/boost.git] / boost / geometry / strategies / spherical / envelope.hpp

diff --git a/boost/geometry/strategies/spherical/envelope.hpp b/boost/geometry/strategies/spherical/envelope.hpp
index 4353f01..2632363 100644 (file)
--- a/boost/geometry/strategies/spherical/envelope.hpp
+++ b/boost/geometry/strategies/spherical/envelope.hpp
@@ -4,8 +4,8 @@
 // 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.
-// Modifications copyright (c) 2015-2018, Oracle and/or its affiliates.
+// 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
@@ -41,6 +41,8 @@ template <typename CalculationType = void>
 class spherical
 {
 public:
+    typedef spherical_tag cs_tag;
+
     typedef spherical_segment<CalculationType> element_envelope_strategy_type;
     static inline element_envelope_strategy_type get_element_envelope_strategy()
     {