Yes. The turn ratios are lost on rerouting. Note that the option for period rerouting does result in a Gawron assignment. (Gawron requires iterated simulations).
Am Di., 11. Jan. 2022 um 12:51 Uhr schrieb Mahima <[email protected]>: > Hi Jakob, > > Thanks for the reply. > So, it means if we are creating initial route file with turning ratio (20, > 70, 30) using JTRrouter for a simulation and rerouting period is SET in the > SUMO configuration file, the periodic rerouting will be automatically done > by SUMO using the default GAWRON algorithm and not as per the turn ratios > defined in the routing file. > > Thanks, > Mahima > > > > > > On Tue, Jan 11, 2022 at 11:49 AM Jakob Erdmann <[email protected]> > wrote: > >> Hello, >> >> jtrrouter is a tool to define initial routes from initial flows and >> turning rates but it is not a rerouting algorithm. >> >> The following three concepts should be distinguished carefully: >> 1. defining traffic based on traffic data (this may either take the form >> of vehicles with fully specified routes or of trips with only origin and >> destination edge): >> https://sumo.dlr.de/docs/index.html#data_sources_for_demand_generation >> 2. determining vehicle routes that avoid congestion ( >> https://sumo.dlr.de/docs/Demand/Dynamic_User_Assignment.html) >> 3. letting vehicles re-route during the simulation: >> https://sumo.dlr.de/docs/Demand/Automatic_Routing.html >> >> jtrrouter belongs into Category 1. In contrast, Categories 2 and 3 cannot >> preserve turning rates so you must be careful when mixing them. >> >> regards, >> Jakob >> >> >> Am Mo., 10. Jan. 2022 um 23:42 Uhr schrieb Mahima <[email protected]>: >> >>> Hi, >>> >>> I want to know which is the fastest (meaning least average mean trip >>> time of vehicles) re-routing algorithm in the congestion scenarios. I tried >>> running some scenarios using SUMO and found jtrrouter to be the fastest. >>> >>> Please respond. >>> >>> Thanks, >>> Mahima >>> _______________________________________________ >>> sumo-user mailing list >>> [email protected] >>> To unsubscribe from this list, visit >>> https://www.eclipse.org/mailman/listinfo/sumo-user >>> >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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