[OSRM-talk] Extra backward track?

[Emil Tin]

On the other hand, if you move the via point up the right road, it doesn't make the detour: http://map.project-osrm.org/?loc=-30.177584,135.648081&loc=-29.915912,135.154241&loc=-29.013368,134.753616


I think it would be better if OSRM allowed u-turns in cases like this. Ie. allow u-turns, but with a penalty so they will only be used when no better option exists. Nobody would take a detour of 26 km to avoid a u-turn on road in the countryside.


Emil


-----Oprindelig meddelelse-----
Fra: Tony Morris [mailto:tonymorris at gmail.com] 
Sendt: 29. marts 2014 12:12
Til: osrm-talk at openstreetmap.org
Emne: [OSRM-talk] Extra backward track?

Hello,
Can anyone please tell me why OSRM adds an additional backward track sometimes when routing three points.

For example, at this URL, the track turns left instead of right, then proceeds to the destination.
http://map.project-osrm.org/?loc=-30.177584,135.648081&loc=-29.915912,135.154241&loc=-29.013368,134.753616

Here is a screenshot
http://i.imgur.com/y0Hoaaa.png

--
Tony Morris
http://tmorris.net/


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