Dear all, As a follow-up on my question, for anyone facing the issue: my way out of this question of forbidding u-turns has been to get a local version of the OSM map and to edit it using JOSM. I then applied detailed constraints using the turnrestriction plugin. Good luck!
Regards, Xavier Prudent 2018-04-23 18:17 GMT-04:00 Xavier Prudent <prudentxav...@gmail.com>: > Hello, > > I want to forbid u-turns during the routing. > I hence played with the u_turn_penalty parameter in profiles/car.lua > > u_turn_penalty = 20, > > then reconstructed the osrm objects using osrm-extract and osrm-contract. > I tried values 0, 20, 240 and 1000. The routing clearly changed, but I > keep on getting u-turns. For higher parameters I even get more u-turns. > > My understanding was that the higher the parameter, the less u-turn one > should have. > > Did I understand correctly? How can I forbid u-turn then? > > Regards, > > Xavier > > -- > > *Xavier Prudent * > > *Data Scientist - Data Mining - Machine Learning* > > Web :* www.xavierprudent.com <http://www.xavierprudent.com>* > Tel (Québec) : (514) 668 76 46 > Skype : xavierprudent > > > -- *Xavier Prudent * *Data Scientist - Data Mining - Machine Learning* Web :* www.xavierprudent.com <http://www.xavierprudent.com>* Tel (Québec) : (514) 668 76 46 Skype : xavierprudent
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