thanks for your time. I will try it again. On Fri, Aug 17, 2018 at 8:18 PM, Jakob Erdmann <namdre.s...@gmail.com> wrote:
> the value of SUMO_HOME cannot be a list of directories as it is in your > case. > Make sure it points to the directory that contains the 'tools' folder. > Explanation: the traci script looks for traci in $SUMO_HOME/tools > > 2018-08-17 11:28 GMT+02:00 Ei Ei Mon <eieimonimce...@gmail.com>: > >> Dear, >> >> Now I got the unexpected error: No module named traci. >> >> I set up the sumo path as the following: >> >> PATH=$PATH:$HOME/ .local/bin:$HOME/bin >> export SUMO_HOME=/usr/lib/sumo:/usr/share/sumo >> export PATH=/usr/sbin:$PATH >> export PATH=$SUMO_HOME/bin:$PATH:$SUMO_HOME/tools:$PATH >> export PATH >> >> I changed sumo version a few days ago. How can I fix it? >> >> On Tue, Aug 14, 2018 at 3:48 PM, Ei Ei Mon <eieimonimce...@gmail.com> >> wrote: >> >>> yes, thank you. >>> >>> On Tue, Aug 14, 2018 at 3:03 PM, Jakob Erdmann <namdre.s...@gmail.com> >>> wrote: >>> >>>> Your traci script is still using an old version of SUMO. Please update >>>> the value of SUMO_HOME to point to the new version. >>>> >>>> 2018-08-10 12:58 GMT+02:00 Ei Ei Mon <eieimonimce...@gmail.com>: >>>> >>>>> Dear, >>>>> >>>>> According to your suggestion, I used the latest development version of >>>>> SUMO.Currently, I got the following error. >>>>> >>>>> *traci.exceptions.TraCIException: Get Edge Variable: unsupported >>>>> variable 0x52 specified * >>>>> >>>>> Could you give some suggestions? Thank you. >>>>> >>>>> >>>>> >>>>> On Thu, Aug 9, 2018 at 9:13 PM, Ei Ei Mon <eieimonimce...@gmail.com> >>>>> wrote: >>>>> >>>>>> Yes. Thank you. >>>>>> >>>>>> On Thu, 9 Aug 2561 at 20:45 Jakob Erdmann <namdre.s...@gmail.com> >>>>>> wrote: >>>>>> >>>>>>> This function is only available in the latest development version. >>>>>>> You can get it here: http://sumo.dlr.de/wiki/Downlo >>>>>>> ads#SUMO_-_Latest_Development_Version >>>>>>> regards, >>>>>>> Jakob >>>>>>> >>>>>>> 2018-08-09 14:05 GMT+02:00 Ei Ei Mon <eieimonimce...@gmail.com>: >>>>>>> >>>>>>>> Dear, >>>>>>>> >>>>>>>> When I use traci.edge.getLaneNumber(edgeID), I got the following >>>>>>>> error. >>>>>>>> >>>>>>>> AttributeError: EdgeDomain instance has no attribute 'getLaneNumber' >>>>>>>> >>>>>>>> How can I fix it? Thank you in advance. >>>>>>>> >>>>>>>> On Fri, Aug 3, 2018 at 2:01 PM, Ei Ei Mon <eieimonimce...@gmail.com >>>>>>>> > wrote: >>>>>>>> >>>>>>>>> Thank you very much. >>>>>>>>> >>>>>>>>> On Fri, Aug 3, 2018 at 1:51 PM, Jakob Erdmann < >>>>>>>>> namdre.s...@gmail.com> wrote: >>>>>>>>> >>>>>>>>>> Hello, >>>>>>>>>> I've run my own test and looked at the code again: >>>>>>>>>> The way sumo is currently implemented you will never see a >>>>>>>>>> duplicate ID. >>>>>>>>>> This is because the detectors in SUMO effectivly detect only the >>>>>>>>>> center line of a vehicle rather than its whole width. >>>>>>>>>> Even during a continuous lane change, the vehicle's center line >>>>>>>>>> is always just on one lane or the other. >>>>>>>>>> Other vehicles coming from behind will perceive the whole width >>>>>>>>>> but detectors do not. >>>>>>>>>> >>>>>>>>>> regards, >>>>>>>>>> Jakob >>>>>>>>>> >>>>>>>>>> 2018-08-03 7:00 GMT+02:00 Ei Ei Mon <eieimonimce...@gmail.com>: >>>>>>>>>> >>>>>>>>>>> Dear, >>>>>>>>>>> >>>>>>>>>>> May I ask again for my problem. Now I use --step-length and >>>>>>>>>>> --lanechange.duration together. By using --lanechange.duration >>>>>>>>>>> option, I >>>>>>>>>>> think I can get duplicate vehicle ids that use lane changing on two >>>>>>>>>>> neighboring lanes. Is it making sense? Now I didn't get any >>>>>>>>>>> duplicate ids. >>>>>>>>>>> It should be or not? >>>>>>>>>>> >>>>>>>>>>> Thank you very much. >>>>>>>>>>> >>>>>>>>>>> with best regards, >>>>>>>>>>> >>>>>>>>>>> On Thu, Aug 2, 2018 at 2:43 PM, Ei Ei Mon < >>>>>>>>>>> eieimonimce...@gmail.com> wrote: >>>>>>>>>>> >>>>>>>>>>>> Thank you. I will check with sublane model. In my case, I would >>>>>>>>>>>> like to detect the duplicate vehicle ids from lane area detectors >>>>>>>>>>>> at the >>>>>>>>>>>> same time step. According to your suggestions, I think I can >>>>>>>>>>>> detect the ids >>>>>>>>>>>> from detectors on two neighboring lanes. I will try it. >>>>>>>>>>>> >>>>>>>>>>>> On Thu, Aug 2, 2018 at 1:47 AM, Jakob Erdmann < >>>>>>>>>>>> namdre.s...@gmail.com> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> Step-length does not make a difference in the default model >>>>>>>>>>>>> because lane-changes are instantaneous regardless of the >>>>>>>>>>>>> step-length. This >>>>>>>>>>>>> means you will never see the vehicle on two neighboring detectors >>>>>>>>>>>>> in the >>>>>>>>>>>>> same time step. >>>>>>>>>>>>> To get continuous lane changes you can enable another model: >>>>>>>>>>>>> http://sumo.dlr.de/wiki/Simulation/SublaneModel >>>>>>>>>>>>> Do you need the double detection directly for your project or >>>>>>>>>>>>> are they a means to accomplish something else? In that case there >>>>>>>>>>>>> may be >>>>>>>>>>>>> other ways to accomplish your objective. >>>>>>>>>>>>> >>>>>>>>>>>>> 2018-08-01 13:15 GMT+02:00 Ei Ei Mon <eieimonimce...@gmail.com >>>>>>>>>>>>> >: >>>>>>>>>>>>> >>>>>>>>>>>>>> Thank you, dear. >>>>>>>>>>>>>> >>>>>>>>>>>>>> I checked with different values for --step-length like 0.1, >>>>>>>>>>>>>> 0.01, 0.001. But I don't get duplicate ids. I think that we can >>>>>>>>>>>>>> get >>>>>>>>>>>>>> duplicate vehicle ids because some vehicles changed lanes in gui >>>>>>>>>>>>>> what I >>>>>>>>>>>>>> saw. >>>>>>>>>>>>>> How should I check it? Thank you in advance. >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Tue, Jul 31, 2018 at 9:47 PM, Jakob Erdmann < >>>>>>>>>>>>>> namdre.s...@gmail.com> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> When a vehicle changes lanes it is only registered on the >>>>>>>>>>>>>>> new lane in that time step. To register lane changes using >>>>>>>>>>>>>>> lanearea >>>>>>>>>>>>>>> detectors you need to monitor multiple steps. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> 2018-07-31 15:18 GMT+02:00 Ei Ei Mon < >>>>>>>>>>>>>>> eieimonimce...@gmail.com>: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thank you for your reply. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> In my case, when I check simulation gui I saw some vehicles >>>>>>>>>>>>>>>> change their lanes. But for that case, when I use >>>>>>>>>>>>>>>> traci.lanearea.getLastStepVehicleIDs(), I got no duplicate >>>>>>>>>>>>>>>> vehicle ids from all lanes. >>>>>>>>>>>>>>>> How should I check? >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thank you. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On Tue, 31 Jul 2561 at 17:21 Jakob Erdmann < >>>>>>>>>>>>>>>> namdre.s...@gmail.com> wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> 1) use sumo option --step-length SECONDS >>>>>>>>>>>>>>>>> 2) what kind of duplication are you interested in? Please >>>>>>>>>>>>>>>>> explain with an example. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> 2018-07-31 11:30 GMT+02:00 Ei Ei Mon < >>>>>>>>>>>>>>>>> eieimonimce...@gmail.com>: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thank you, dear. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Now, I would like to know how to change the simulation >>>>>>>>>>>>>>>>>> time step in SUMO. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> In my case, I set up lane area (e2) and MeMe (e3) >>>>>>>>>>>>>>>>>> detectors in the same area. For that case, I set up lane >>>>>>>>>>>>>>>>>> area detectors on >>>>>>>>>>>>>>>>>> all lanes to cover for all lanes. In this case, I would >>>>>>>>>>>>>>>>>> like to check the >>>>>>>>>>>>>>>>>> duplicate vehicle ids from tracking the lane area detectors. >>>>>>>>>>>>>>>>>> Could you give >>>>>>>>>>>>>>>>>> any suggestions? >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thank you in advance. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> with best regards, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On Fri, Jul 27, 2018 at 7:11 PM, Jakob Erdmann < >>>>>>>>>>>>>>>>>> namdre.s...@gmail.com> wrote: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Hello, >>>>>>>>>>>>>>>>>>> SUMO automatically tracks accidents. See >>>>>>>>>>>>>>>>>>> http://sumo.dlr.de/wiki/Simulation/Safety#Collisions >>>>>>>>>>>>>>>>>>> In the latest development verion of SUMO ( >>>>>>>>>>>>>>>>>>> http://sumo.dlr.de/wiki/Downl >>>>>>>>>>>>>>>>>>> oads#SUMO_-_Latest_Development_Version) You can >>>>>>>>>>>>>>>>>>> retrieve accident information by calling >>>>>>>>>>>>>>>>>>> traci.simulation.getCollidingVehiclesIDList >>>>>>>>>>>>>>>>>>> (http://sumo.dlr.de/wiki/ChangeLog#Enhancements). >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> regards, >>>>>>>>>>>>>>>>>>> Jakob >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> 2018-07-23 14:15 GMT+02:00 Ei Ei Mon < >>>>>>>>>>>>>>>>>>> eieimonimce...@gmail.com>: >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> Dear, >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> I would like to get some suggestions. In my case, I >>>>>>>>>>>>>>>>>>>> would like to detect the car accident case on the lane by >>>>>>>>>>>>>>>>>>>> using lane area >>>>>>>>>>>>>>>>>>>> detectors. Which methods are the most suitable for that by >>>>>>>>>>>>>>>>>>>> using traci? >>>>>>>>>>>>>>>>>>>> Could you give me some suggestions. >>>>>>>>>>>>>>>>>>>> Thank you in advance. >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>>>>>>>> sumo-user mailing list >>>>>>>>>>>>>>>>>>>> sumo-user@eclipse.org >>>>>>>>>>>>>>>>>>>> To change your delivery options, retrieve your >>>>>>>>>>>>>>>>>>>> password, or unsubscribe from this list, visit >>>>>>>>>>>>>>>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>>>>>>> sumo-user mailing list >>>>>>>>>>>>>>>>>>> sumo-user@eclipse.org >>>>>>>>>>>>>>>>>>> To change your delivery options, retrieve your password, >>>>>>>>>>>>>>>>>>> or unsubscribe from this list, visit >>>>>>>>>>>>>>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>>>>>> sumo-user mailing list >>>>>>>>>>>>>>>>>> sumo-user@eclipse.org >>>>>>>>>>>>>>>>>> To change your delivery options, retrieve your password, >>>>>>>>>>>>>>>>>> or unsubscribe from this list, visit >>>>>>>>>>>>>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>>>>> sumo-user mailing list >>>>>>>>>>>>>>>>> sumo-user@eclipse.org >>>>>>>>>>>>>>>>> To change your delivery options, retrieve your password, >>>>>>>>>>>>>>>>> or unsubscribe from this list, visit >>>>>>>>>>>>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>>>> sumo-user mailing list >>>>>>>>>>>>>>>> sumo-user@eclipse.org >>>>>>>>>>>>>>>> To change your delivery options, retrieve your password, or >>>>>>>>>>>>>>>> unsubscribe from this list, visit >>>>>>>>>>>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>>> sumo-user mailing list >>>>>>>>>>>>>>> sumo-user@eclipse.org >>>>>>>>>>>>>>> To change your delivery options, retrieve your password, or >>>>>>>>>>>>>>> unsubscribe from this list, visit >>>>>>>>>>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>> sumo-user mailing list >>>>>>>>>>>>>> sumo-user@eclipse.org >>>>>>>>>>>>>> To change your delivery options, retrieve your password, or >>>>>>>>>>>>>> unsubscribe from this list, visit >>>>>>>>>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>> sumo-user mailing list >>>>>>>>>>>>> sumo-user@eclipse.org >>>>>>>>>>>>> To change your delivery options, retrieve your password, or >>>>>>>>>>>>> unsubscribe from this list, visit >>>>>>>>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> _______________________________________________ >>>>>>>>>>> sumo-user mailing list >>>>>>>>>>> sumo-user@eclipse.org >>>>>>>>>>> To change your delivery options, retrieve your password, or >>>>>>>>>>> unsubscribe from this list, visit >>>>>>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> _______________________________________________ >>>>>>>>>> sumo-user mailing list >>>>>>>>>> sumo-user@eclipse.org >>>>>>>>>> To change your delivery options, retrieve your password, or >>>>>>>>>> unsubscribe from this list, visit >>>>>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> sumo-user mailing list >>>>>>>> sumo-user@eclipse.org >>>>>>>> To change your delivery options, retrieve your password, or >>>>>>>> unsubscribe from this list, visit >>>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>>> >>>>>>>> >>>>>>> _______________________________________________ >>>>>>> sumo-user mailing list >>>>>>> sumo-user@eclipse.org >>>>>>> To change your delivery options, retrieve your password, or >>>>>>> unsubscribe from this list, visit >>>>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>>>> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> sumo-user mailing list >>>>> sumo-user@eclipse.org >>>>> To change your delivery options, retrieve your password, or >>>>> unsubscribe from this list, visit >>>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> sumo-user mailing list >>>> sumo-user@eclipse.org >>>> To change your delivery options, retrieve your password, or unsubscribe >>>> from this list, visit >>>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>>> >>>> >>> >> >> _______________________________________________ >> sumo-user mailing list >> sumo-user@eclipse.org >> To change your delivery options, retrieve your password, or unsubscribe >> from this list, visit >> https://dev.eclipse.org/mailman/listinfo/sumo-user >> >> > > _______________________________________________ > sumo-user mailing list > sumo-user@eclipse.org > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/sumo-user > >
_______________________________________________ sumo-user mailing list sumo-user@eclipse.org To change your delivery options, retrieve your password, or unsubscribe from this list, visit https://dev.eclipse.org/mailman/listinfo/sumo-user
