diff options
Diffstat (limited to 'boost/geometry/strategies/agnostic/buffer_distance_asymmetric.hpp')
| -rw-r--r-- | boost/geometry/strategies/agnostic/buffer_distance_asymmetric.hpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/boost/geometry/strategies/agnostic/buffer_distance_asymmetric.hpp b/boost/geometry/strategies/agnostic/buffer_distance_asymmetric.hpp index 446d2f02cd..85404ee174 100644 --- a/boost/geometry/strategies/agnostic/buffer_distance_asymmetric.hpp +++ b/boost/geometry/strategies/agnostic/buffer_distance_asymmetric.hpp @@ -76,6 +76,11 @@ public : return m_left < 0 && m_right < 0; } + inline bool empty(buffer_side_selector side) const + { + return side == buffer_side_left ? m_left == 0 : m_right == 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, |