You can use trac.load instead of trac.loadState traci.load restarts the simulation with new options which allows to load from a state but can also reset output file paths.
Am Do., 25. Feb. 2021 um 21:01 Uhr schrieb . Abdullah <[email protected]>: > Hi, > > I am having a problem with tripinfo.xml. I am starting a simulation and > lets say it runs for 10 seconds and then I make a saveState (let's call > this state 0). During this time 3 cars have finished their journey and > their info was written in the tripinfo file. I continue the simulation for > 10 more seconds (let's call this simulation 1) and 2 more cars' info is > written in the file, I calculate the distance driven by all cars so far. > Now I use loadState to load back state 0, that I saved earlier without > stopping the simulation (traci.close) and I do another 10 seconds > simulation with a bit of randomness and try to calculate the distance > again. The problem is the 2 cars from simulation 1 are still there in the > file. Is there a way to restore the tripinfo file to the same state when > state 0 was saved. Or is there a way to specify a different tripinfo file > with loadState. > > On Tue, Feb 16, 2021 at 2:13 PM Jakob Erdmann <[email protected]> > wrote: > >> set option --tripinfo-output.write-unfinished >> >> Am Di., 16. Feb. 2021 um 20:37 Uhr schrieb . Abdullah <[email protected]>: >> >>> Hi, >>> >>> I have tried the --tripinfo-output option to get the total distance >>> traveled by all vehicles but it only gives me the values for those vehicles >>> that have reached their destination. Is there a way get distance travelled >>> by both vehicles that are still in the networking and those that have >>> finished their journey, together at the end of a simulation. >>> >>> On Sat, Feb 13, 2021 at 12:29 PM . Abdullah <[email protected]> wrote: >>> >>>> Thank you Lokesh and Jakob for the ideas. I'll try them both and >>>> see how it goes. Thank you again. >>>> >>>> On Sat, Feb 13, 2021 at 4:55 AM Jakob Erdmann <[email protected]> >>>> wrote: >>>> >>>>> You can also use --statistic-output and multiply the number of arrived >>>>> vehicles ('inserted' - 'running') with vehicleTripStatistic attribute >>>>> 'routeLength' . >>>>> >>>>> Am Sa., 13. Feb. 2021 um 01:37 Uhr schrieb Lokesh Das < >>>>> [email protected]>: >>>>> >>>>>> Hi Abdullah, >>>>>> >>>>>> You can use the tripinfo.xml file to calculate the total distance >>>>>> traveled by all vehicles at the end of the simulation. The tripinfo file >>>>>> contains the total travel distance for every vehicle which has finished >>>>>> its >>>>>> trip. You just need to parse it. >>>>>> >>>>>> Thanks, >>>>>> >>>>>> On Fri, Feb 12, 2021 at 3:26 PM . Abdullah <[email protected]> wrote: >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> I am trying to calculate the total distance travelled by all >>>>>>> vehicles in a network from start to end of a simulation. Currently, I am >>>>>>> doing the following after every simulation step: get the list of all >>>>>>> vehicle ids using traci.vehicle.getIDList() and then iterate over the >>>>>>> list >>>>>>> and call traci.vehicle.getDistance(vehid) and save this value to add up >>>>>>> later. >>>>>>> >>>>>>> This becomes very slow as the number of vehicles increases >>>>>>> over time. If I do this once at the end of the simulation then I lose >>>>>>> the >>>>>>> information about vehicles that have reached their destination between >>>>>>> start and end. >>>>>>> >>>>>>> I was wondering if there is a way of finding the total distance >>>>>>> travelled once at the end of the simulation that also takes into >>>>>>> account of >>>>>>> all the vehicles that have left the network. >>>>>>> >>>>>>> -- >>>>>>> Thank you. >>>>>>> Abdullah >>>>>>> _______________________________________________ >>>>>>> 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 >>>>> >>>> >>>> >>>> -- >>>> Thank you. >>>> Abdullah >>>> >>> >>> >>> -- >>> Thank you. >>> Abdullah >>> _______________________________________________ >>> 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 >> > > > -- > Thank you. > Abdullah > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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