[PATCH v1] shorten long segments to avoid bad routing
This little patch shortens segments that are longer than the maximum length we can currently handle by adding a new point so that the segment becomes splittable. It should stop the messages that look like this: Way Foo contains a segment that is longer than ... (routing will fail...). So if you were seeing those, please test this patch and report success/failure/etc. If it's good, I will commit it. Cheers, Mark
On Wed, May 13, 2009 at 12:16:10AM +0100, Mark Burton wrote:
This little patch shortens segments that are longer than the maximum length we can currently handle by adding a new point so that the segment becomes splittable. It should stop the messages that look like this:
Way Foo contains a segment that is longer than ... (routing will fail...).
So if you were seeing those, please test this patch and report success/failure/etc.
Works for me (makes the warning go away, and routing still works, but I didn't try along that particular way). The gmapsupp.img is the same size, though. I guess that the addition of the one point is hidden by some alignment. Marko
Hi Marko, Thanks for the feedback.
Works for me (makes the warning go away, and routing still works, but I didn't try along that particular way).
Good. I have tried routing (using mapsource) across a way that has had point(s) added and it worked OK.
The gmapsupp.img is the same size, though. I guess that the addition of the one point is hidden by some alignment.
Sounds plausible. Cheers, Mark
Mark Burton wrote:
This little patch shortens segments that are longer than the maximum length we can currently handle by adding a new point so that the segment becomes splittable. It should stop the messages that look like this:
Way Foo contains a segment that is longer than ... (routing will fail...).
So if you were seeing those, please test this patch and report success/failure/etc.
Worked fine for me against great_britain.osm when previously I had warnings for probably every ferry Cheers Paul
participants (3)
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Mark Burton -
Marko Mäkelä -
Paul