Netconvert can read and write matsim networks. Also, check out https://sumo.dlr.de/docs/Tools/Import/MATSim.html
Am Mo., 15. Juni 2020 um 14:48 Uhr schrieb Chris Abraham < chrisb...@gmail.com>: > Interesting. Thank you Jakob and Ilya for your comments. @Ilya: I don’t > use public transport, but I do use parking areas. Will let you know if I > have any progress. > > It seems that I have two options to systematically improve the traffic > flow: > > 1. modify duaiterate.py and implement some basic evolutionary > algorithm. > 2. use APIs to somehow link MATSim and SUMO. > > I'm thinking of the 2nd one, but not sure how to convert the demand data > between the two programs. I'll do some research - thanks again for your > help :-). > > 2020/06/15 08:57, Jakob Erdmann wrote: > > There is currently no tool in sumo that would systematically adjust > departure times to improve traffic flow. > > Am Mo., 15. Juni 2020 um 01:41 Uhr schrieb Илья Левашев < > levashev1...@gmail.com>: > >> It looks like you need duaiterate.py, it iterates defined number of >> iteration or unless changes between iterations will small enough. However, >> I've got some problems using parking flows and public transit, >> unfortunately, I haven't fixed it. >> The second annoying thing is amount of output files you will have and >> instead of MATSim you will have just one folder for all iterations. >> If you will successfully use duaiterate it will be great to see how to >> fix file-chaos and problem with pt and parking. >> >> >> вс, 14 июн. 2020 г., 23:23 Chris Abraham <chrisb...@gmail.com>: >> >>> Hi everyone. MATSim (another agent-based simulator like SUMO) makes use >>> of an Evolutionary Algorithm to optimise the demand to prevent >>> unrealistic traffic jams. >>> >>> The software runs the simulation multiple times, and in each iteration, >>> it slightly adjusts the times and routes of the trips, gradually >>> eliminating traffic jams. Is there anything like this planned or >>> implemented in SUMO? >>> >>> The reason I am asking this question: I am using a statistics file to >>> describe the city, then use ActivityGen and DuaRouter to convert the >>> statistic file into demand that can be imported to SUMO. However, there >>> are jams because the vehicles follow the statistics file too precisely. >>> >>> _______________________________________________ >>> sumo-user mailing list >>> sumo-user@eclipse.org >>> To unsubscribe from this list, visit >>> https://www.eclipse.org/mailman/listinfo/sumo-user >>> >> _______________________________________________ >> sumo-user mailing list >> sumo-user@eclipse.org >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > > _______________________________________________ > sumo-user mailing listsumo-u...@eclipse.org > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user > > > _______________________________________________ > sumo-user mailing list > sumo-user@eclipse.org > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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