| Re: [sumo-user] routing |
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 <namdre.sumo@xxxxxxxxx > <mailto:namdre.sumo@xxxxxxxxx>> 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 > <raheleh.zarei@xxxxxxxxx <mailto:raheleh.zarei@xxxxxxxxx>>: > > 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 > <namdre.sumo@xxxxxxxxx <mailto:namdre.sumo@xxxxxxxxx>> 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 > <lara.codeca@xxxxxxxxx <mailto:lara.codeca@xxxxxxxxx>>: > > 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 > <raheleh.zarei@xxxxxxxxx > <mailto:raheleh.zarei@xxxxxxxxx>> 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 > <Maria.Armellini@xxxxxx > <mailto:Maria.Armellini@xxxxxx>> 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:*sumo-user-bounces@xxxxxxxxxxx > <mailto:sumo-user-bounces@xxxxxxxxxxx> > [mailto:sumo-user-bounces@xxxxxxxxxxx > <mailto:sumo-user-bounces@xxxxxxxxxxx>] *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 > sumo-user@xxxxxxxxxxx <mailto:sumo-user@xxxxxxxxxxx> > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user > > > > -- > *RAZ* > _______________________________________________ > sumo-user mailing list > sumo-user@xxxxxxxxxxx <mailto:sumo-user@xxxxxxxxxxx> > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user > > _______________________________________________ > sumo-user mailing list > sumo-user@xxxxxxxxxxx <mailto:sumo-user@xxxxxxxxxxx> > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user > > _______________________________________________ > sumo-user mailing list > sumo-user@xxxxxxxxxxx <mailto:sumo-user@xxxxxxxxxxx> > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user > > > > -- > *RAZ* > _______________________________________________ > sumo-user mailing list > sumo-user@xxxxxxxxxxx <mailto:sumo-user@xxxxxxxxxxx> > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user > > _______________________________________________ > sumo-user mailing list > sumo-user@xxxxxxxxxxx <mailto:sumo-user@xxxxxxxxxxx> > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user > > > > -- > *RAZ* > > _______________________________________________ > sumo-user mailing list > sumo-user@xxxxxxxxxxx > To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user >
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