id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
5109	[patch] relation analysis	NE2	team	"It would be useful to have a built-in relation analyzer (or a plugin that does such a thing). Essentially it would take a relation - I'll use 450456 as an example - and check that it describes a continuous route. If I were doing it manually, here's what I'd do:

find type:way child id:450456 (role:east | role: ) '''only problem here is that this also finds elements that may be tagged west in 450456 but east in another relation'''
[[BR]]
hit C to see that yes, the ways do form a single string of nodes and thus can be combined
[[BR]]
do the same for west

This is the basic idea, but it could be enhanced, for instance to check if the route is routable (one-ways in the right direction, and even no turn restrictions against the flow if possible), like this analyzer: http://toolserver.org/~nakor/relation.fcgi?relation=450456"	enhancement	closed	normal		Core		fixed	relation_analyzer	PetrDlouhy