Any particular scenario might be chaotic in regards to the effects of weight update times but I would expect some patterns to emerge when looking at many different scenarios with respect to different weight update times.
Am Fr., 16. Okt. 2020 um 23:23 Uhr schrieb Raheleh Zarei < [email protected]>: > Thank you. > > I would like to see the effect of the weight change interval on the > duration(average travel time) of a simulation scenario. > I choose the interval of 100, 200, 500, 1000 for weight update, and the > same numbers for the rerouting period. My routing file contains 10000 > random trips each one departure at one simulation step. I expected to see > a pattern in a change of average travel time but it seems it doesn't follow > any pattern. Am I doing something wrong? or we can't say how average travel > time is going to be with respect to weight update intervals? > > Thanks, > Raheleh > > On Thu, Oct 15, 2020 at 4:55 PM Michael Behrisch <[email protected]> wrote: > >> Hi, >> yes, using those two options looks like the way to go. >> >> Best regards, >> Michael >> >> Am 13.10.20 um 04:53 schrieb Raheleh Zarei: >> > 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] >> > <mailto:[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] <mailto:[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] <mailto:[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] <mailto:[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] >> > <mailto:[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] >> > <mailto:[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]> >> > [mailto:[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] <mailto: >> [email protected]> >> > To unsubscribe from this list, visit >> > >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > >> > >> > >> > -- >> > *RAZ* >> > _______________________________________________ >> > sumo-user mailing list >> > [email protected] <mailto:[email protected] >> > >> > To unsubscribe from this list, visit >> > https://www.eclipse.org/mailman/listinfo/sumo-user >> > >> > _______________________________________________ >> > sumo-user mailing list >> > [email protected] <mailto:[email protected]> >> > To unsubscribe from this list, visit >> > https://www.eclipse.org/mailman/listinfo/sumo-user >> > >> > _______________________________________________ >> > sumo-user mailing list >> > [email protected] <mailto:[email protected]> >> > To unsubscribe from this list, visit >> > https://www.eclipse.org/mailman/listinfo/sumo-user >> > >> > >> > >> > -- >> > *RAZ* >> > _______________________________________________ >> > sumo-user mailing list >> > [email protected] <mailto:[email protected]> >> > To unsubscribe from this list, visit >> > https://www.eclipse.org/mailman/listinfo/sumo-user >> > >> > _______________________________________________ >> > sumo-user mailing list >> > [email protected] <mailto:[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* > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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