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Diffstat (limited to 'boost/geometry/strategies/agnostic/buffer_distance_symmetric.hpp')
| -rw-r--r-- | boost/geometry/strategies/agnostic/buffer_distance_symmetric.hpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/boost/geometry/strategies/agnostic/buffer_distance_symmetric.hpp b/boost/geometry/strategies/agnostic/buffer_distance_symmetric.hpp index fe973e3f38..aaf765accb 100644 --- a/boost/geometry/strategies/agnostic/buffer_distance_symmetric.hpp +++ b/boost/geometry/strategies/agnostic/buffer_distance_symmetric.hpp @@ -74,6 +74,11 @@ public : return m_distance < 0; } + inline bool empty(buffer_side_selector ) const + { + return m_distance == 0; + } + //! Returns the max distance distance up to the buffer will reach template <typename JoinStrategy, typename EndStrategy> inline NumericType max_distance(JoinStrategy const& join_strategy, |