Barend Gehrels a1e1caf8e5 [general_form] add is_degenerate predicate and use it in direction code, ... instead of 4 equality checks		2019-07-03 19:38:03 +02:00
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geometry	[general_form] add is_degenerate predicate and use it in direction code,	2019-07-03 19:38:03 +02:00
geometry.hpp	Added boost/geometry.hpp	2011-04-16 18:00:03 +00:00