What you call cyclability is often called impedance. Lua is the easy part. The hard part is making you you keep speed and impedance separate all the way through the processing chain, sine you still need speed to compute the travel time.
Med venlig hilsen Emil Tin IT- og Processpecialist Trafik _______________________________ KØBENHAVNS KOMMUNE Teknik- og Miljøforvaltningen Byens Anvendelse Njalsgade 13 Vær. 1035 Postboks 380 2300 København S Direkte 2369 5986 Mobil 2369 5986 Email [email protected]<mailto:[email protected]> EAN 5798009493149 Fra: Romain NKONGO [mailto:[email protected]] Sendt: 18. februar 2015 15:35 Til: Mailing list to discuss Project OSRM Emne: Re: [OSRM-talk] New way weight Hello Emil, As a matter of fact, the criterion which I'm trying to add is the cyclability, with an integer value from 1 to 5. With my project team, we already managed to include a Lua function in the bicycle profile which set this value according to tags like 'cycleway' and others. After that, we want to pass the value (as an attribute) all the way through the processing chain to the algorithm files. I'm not sure if I'm clear, if not tell me. Romain. 2015-02-18 15:17 GMT+01:00 Emil Tin <[email protected]<mailto:[email protected]>>: Keeping speed and impedance separate is not an easy task. I worked on it a good while back in this branch, but it was never complete: https://github.com/Project-OSRM/osrm-backend/tree/feature/lua_impedance See also https://github.com/Project-OSRM/osrm-backend/issues/77. Kind regards Emil Tin IT and Process Specialist Traffic _______________________________ CITY OF COPENHAGEN Technical and Environmental Department City in Use Njalsgade 13 Room. 118 Postbox 380 2300 Copenhagen S Direct 2369 5986 Mobile 2369 5986 Email [email protected]<mailto:[email protected]> EAN 5798009493149 Fra: Romain NKONGO [mailto:[email protected]<mailto:[email protected]>] Sendt: 18. februar 2015 15:13 Til: Mailing list to discuss Project OSRM Emne: [OSRM-talk] New way weight Hello again everyone, Has anyone tried to add a new weight for the OSRM ways in addition of the speed? I try to add a cyclability criterion for the routing calculation and actually I look for every OSRM files where I could this attribute along with the speed so it will be taken into account in a bi-objective algorithm. Is there an easier way? Thanks. _______________________________________________ OSRM-talk mailing list [email protected]<mailto:[email protected]> https://lists.openstreetmap.org/listinfo/osrm-talk
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