Thanks. Jakob, what should I do to implement the scenario below: I want to update the edge weight in the road network in a specific interval, as vehicles are running in the network, and if there is a quicker path the vehicles change their route to the new route. (I don't want location-based rerouter) Do I need to use the combination of device.rerouting.period and device.rerouting.adaptation-interval?
Best, Raheleh On Sun, Oct 4, 2020 at 3:42 PM Jakob Erdmann <[email protected]> wrote: > 1) in your simulation, vehicles that reroute more than once do so before > insertion. Pre-insertion rerouting happens multiple times for vehicles > that cannot depart due to filled roads (default frequency of 60s). The way > this is currently implemented, cost savings are not computed for > pre-insertion rerouting (because in the case of rerouting a trip the > savings are not meaningful) > 2) Since vehicles may reroute multiple times before departure you get > different numbers. > > Am So., 4. Okt. 2020 um 17:44 Uhr schrieb Raheleh Zarei < > [email protected]>: > >> Thank you Jakob. >> But my original question remained unanswered. Would you please help me >> with that too? >> >> Thanks, >> Raheleh >> >> On Sat, Oct 3, 2020 at 5:48 AM Jakob Erdmann <[email protected]> >> wrote: >> >>> device.rerouting does not support conditional rerouting. >>> For location-based rerouting you could use a rerouter with the >>> timeThreshold parameter. This would trigger only for vehicles that have >>> accumulated enough waitingTime: >>> https://sumo.dlr.de/docs/Simulation/Rerouter.html >>> Or you could trigger rerouting via TraCI based on your own jam detection. >>> >>> Am Fr., 2. Okt. 2020 um 18:08 Uhr schrieb Lara Codeca < >>> [email protected]>: >>> >>>> Hi, >>>> >>>> If the period is equal to the simulation step, it’s gonna recompile the >>>> best route every time. >>>> >>>> Regards, >>>> Lara >>>> >>>> On Fri 2 Oct 2020 at 16:58, Raheleh Zarei <[email protected]> >>>> wrote: >>>> >>>>> Hello, >>>>> >>>>> I want to use automatic rerouting, not periodic rerouting. We can't >>>>> have automatic rerouting while a vehicle running in the network(In traffic >>>>> jam condition)? >>>>> >>>>> Best, >>>>> Raheleh >>>>> >>>>> On Fri, Oct 2, 2020 at 9:26 AM <[email protected]> wrote: >>>>> >>>>>> Hi Raheleh, >>>>>> >>>>>> >>>>>> >>>>>> I think the reason is that you are missing the option „ >>>>>> --device.rerouting.period”, >>>>>> as it says in the Wiki: “Please note that if a vehicle gets a routing >>>>>> device only rerouting before insertion is active by default. In order to >>>>>> activate periodic rerouting en route set --device.rerouting.period.” (see >>>>>> https://sumo.dlr.de/docs/Demand/Automatic_Routing.html#options). >>>>>> >>>>>> >>>>>> >>>>>> Regards, >>>>>> >>>>>> Giuliana >>>>>> >>>>>> >>>>>> >>>>>> *From:* [email protected] [mailto: >>>>>> [email protected]] *On Behalf Of *Raheleh Zarei >>>>>> *Sent:* Dienstag, 29. September 2020 17:10 >>>>>> *To:* Sumo project User discussions >>>>>> *Subject:* [sumo-user] routing >>>>>> >>>>>> >>>>>> >>>>>> Hello, >>>>>> >>>>>> >>>>>> >>>>>> I have two questions please. >>>>>> >>>>>> - I have a sumo configuration file like this: >>>>>> >>>>>> sumo.exe --routing-algorithm HL -n ./Mtl.net.xml -r >>>>>> ./RoutingSim1.rou.xml --junction-taz true >>>>>> --device.rerouting.adaptation-interval 100 --tripinfo-output >>>>>> ./tripinfo.xml >>>>>> --vehroute-output ./vehroute.xml --vehroute-output.cost true >>>>>> --vehroute-output.route-length true --duration-log.statistics true >>>>>> --xml-validation never --verbose true --device.rerouting.probability 1 >>>>>> >>>>>> >>>>>> >>>>>> RoutingSim1.rou.xml contains 10000 vehicles that depart at each >>>>>> simulation step. >>>>>> >>>>>> In vehroute file, for some vehicles, rerouting have happened and log >>>>>> is like this: >>>>>> >>>>>> <vehicle id="186" depart="246.00" arrival="1141.00" >>>>>> routeLength="7659.49"> >>>>>> >>>>>> <routeDistribution> >>>>>> >>>>>> <route cost="620.53" savings="0.00" replacedOnEdge="" >>>>>> reason="device.rerouting" replacedAtTime="246.00" probability="0" >>>>>> edges="665 664 663 662 661 55 54 737 3574 3575 3189 3190 2146 2147 2149 >>>>>> 2351 2148 3388 3389 1347 2905 1344 1345 1346 1300 2328 2061 1355 3756 >>>>>> 2920 >>>>>> 3611 2329 2330 2914 2915 2916 2917 2921 2179 2923 2924 2815 2620 3033 >>>>>> 1943 >>>>>> 858 857 859 770 768 767 1042 769 753 884 106 3249 1551 3255 3253 3731 >>>>>> 3732 >>>>>> 3147 1440 2722"/> >>>>>> >>>>>> <route cost="602.43" savings="0.00" edges="664 663 662 >>>>>> 661 55 54 737 3574 3575 3189 3190 2146 2147 2149 2351 2148 3388 3389 1347 >>>>>> 2905 1344 1345 1346 1300 2328 2061 1355 3756 2920 3611 2329 2330 2914 >>>>>> 2915 >>>>>> 2916 2917 2921 2179 2923 2924 2815 2620 3033 1943 858 857 859 770 768 767 >>>>>> 1042 769 753 884 106 3249 1551 3255 3253 3731 3732 3147 1440"/> >>>>>> >>>>>> </routeDistribution> >>>>>> >>>>>> </vehicle> >>>>>> >>>>>> >>>>>> >>>>>> All routings have happened are like this. The saving is 0, >>>>>> Replacedage is empty and there is not a change in the route. As log file >>>>>> shows, there was some jam and I was wondering why rerouting actually >>>>>> didn't >>>>>> happen. >>>>>> >>>>>> >>>>>> >>>>>> - Another question is: why I see different number of queries in the >>>>>> log file? I have 10000 vehicles in route file, but I've got >>>>>> different answered query number. >>>>>> >>>>>> >>>>>> >>>>>> HLRouter answered 9970 queries and explored ... >>>>>> >>>>>> In another case, that the number of vehicles in route file is >>>>>> smaller( 1000) , I get a bigger number of (1004). >>>>>> >>>>>> >>>>>> >>>>>> Thanks for your help. >>>>>> >>>>>> Raheleh >>>>>> >>>>>> >>>>>> >>>>> -- >>>>>> >>>>>> *RAZ* >>>>>> _______________________________________________ >>>>>> sumo-user mailing list >>>>>> [email protected] >>>>>> To unsubscribe from this list, visit >>>>>> https://www.eclipse.org/mailman/listinfo/sumo-user >>>>>> >>>>> >>>>> >>>>> -- >>>>> *RAZ* >>>>> _______________________________________________ >>>>> 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 >>> >> >> >> -- >> *RAZ* >> _______________________________________________ >> 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 > -- *RAZ*
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