Thank you for your help！ It has been resolved. Sincerely.
Yun <[email protected]> 於 2020年11月10日 週二 下午5:02寫道： > Hi, > > > > 1. The option -e “Defines the end time; Later trips will *be discarded*; > Defaults to the maximum time that SUMO can represent” > https://sumo.dlr.de/docs/od2trips.html#time. If you want to have 20 > trips from 0 to 200 you should give this in the OD-Matrix (0.00 0.05). > 2. No, that’s right. It should be working. Please try from the command > line “sumo-gui -n yourNetFile.net.xml -r od_trip.xml” (or your od2trips > output file) or “sumo-gui -n yourNetFile.net.xml -r od_trip.xml -a > taz.add.xml”. If it works, the error is in another part of your .sumocfg, > maybe you have set the start time of the simulation (begin) after 200? > > > > Regards, > > Giuliana > > > > *Von:* [email protected] <[email protected]> *Im > Auftrag von *??? > *Gesendet:* Dienstag, 10. November 2020 03:25 > *An:* Sumo project User discussions <[email protected]> > *Betreff:* Re: [sumo-user] Some od2trip problems > > > > Thanks for your reply, > > > > 1.I run od2trips' instruction "od2trips -c od2trips.config.xml -n > taz.add.xml -d od.od -e 200 -o od_trip.xml" > > 2.Yes. I added "<additional-files value="taz.add.xml"/>" to both > od2trips.config.xml and sumocfg file. Am I misunderstanding? > > 3.I will try again, thanks for the suggestion > > > > Sincerely. > > Yun > > > > > > > > <[email protected]> 於 2020年11月9日 週一 下午11:21寫道： > > Hi Yun, > > > > 1. yes, od2trips should be generating 20 trips. How did you run > od2trips? > 2. Did you add the definition of the taz as an additional file? See > > https://sumo.dlr.de/docs/Demand/Importing_O/D_Matrices.html#simple_definition > 3. I don’t think so, but I’m not 100% sure. What you maybe could do is > use “getLastStepVehicleNumber” to check the number of vehicles in each edge > of a taz. See https://sumo.dlr.de/docs/TraCI/Edge_Value_Retrieval.html > > > > Regards, > > Giuliana > > > > *Von:* [email protected] <[email protected]> *Im > Auftrag von *??? > *Gesendet:* Montag, 9. November 2020 15:43 > *An:* Sumo project User discussions <[email protected]> > *Betreff:* [sumo-user] Some od2trip problems > > > > Hello, > > I have read https://sumo.dlr.de/docs/Demand/Importing_O/D_Matrices.html, > there are still some problems > > > > 1.The first attachment "od.od" is the od-matrix file I used for testing. > According to the instructional video I watched, my setting should be 20 > cars from taz0 to taz1, but the route file generated by od2trips only has > three trips. Is my understanding wrong? > > > > 2.The second attachment is the route file produced by od2trips > > I set it to the <route-file> of the sumocfg file, but there will be no > vehicles when running the simulation. > After I deleted the attributes "fromTaz" and "toTaz" of the trip in the > od_route file, the car appeared. > > What caused this problem? > > > > 3.Does traci have functions about taz? Like getting how many vehicles are > currently in taz > > If not, is there a way to know the current number of taz vehicles in the > python program? > > Because I want to maintain a certain number of vehicles in each taz > > > > > > Many thanks, > > Yun > > _______________________________________________ > 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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