[mkgmap-dev] Patch v1: check if road is connected

Sat Mar 9 13:24:17 GMT 2013

Hi Chris,

Chris66 wrote
> I just was wondering why this way
> http://www.openstreetmap.org/browse/way/98294931
> is reported unconnected, while it is connected to
> way 98294932. Is there some kind of "recursion" ?

no, there is recursion, but three loops:
1) for each node of a road, increment the highwayCount
2) for each node that has highwayCount > 1, remember the road using it
3) for each node of a road that has highwayCount > 1, check if more than one 
road is using it. If yes, the road is connected. 

I assume you style doesn't add way 98294932 as a road.

Gerd

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