id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
11710	is_simple - empty geometry logic	anonymous	Barend Gehrels	"The logic around dealing with empty datasets and is_simple seems a little confusing:

An empty line - seg fault (see https://svn.boost.org/trac/boost/ticket/11709)
An empty multi line - returns false
An empty polygon - returns true
An empty multi polygon - returns false

Should a multi polygon or linestring that is empty be considered simple. I would think it would as it would not have any anomalous geometric points, such as self intersection or self tangency."	Bugs	closed	Boost 1.60.0	geometry	Boost 1.58.0	Problem	fixed		flippmoke@… mkaravel