Correct. There is currently no tool in SUMO that would find the system optimum for you directly. However, you should be able to hook into the UE assignment iteration and swap out average travel times with your own estimate of marginal travel times to approach the SO as described in the literature.
regards, Jakob Am Fr., 20. März 2020 um 11:19 Uhr schrieb behzad bamdad mehrabani < [email protected]>: > Dear Jakob, > > Thank you very much for your reply. I found only the User Equilibrium (UE) > assignment, and there is no System Optimal (SO) Assignment, am I right? > > Regards, > > On Fri, Mar 20, 2020 at 10:48 AM Jakob Erdmann <[email protected]> > wrote: > >> Hello, >> all the algorithms of SUMO are open source. ( >> https://github.com/eclipse/sumo) >> The traffic assignment is chiefly done in a microscopic fashion (because >> SUMO is predominantly a microscopic simulation) but there also exists an >> application for macroscopic assignment. For details, see >> https://sumo.dlr.de/docs/Demand/Dynamic_User_Assignment.html >> >> regards, >> Jakob >> >> Am Do., 19. März 2020 um 12:28 Uhr schrieb behzad bamdad mehrabani < >> [email protected]>: >> >>> Hello Dear All, >>> I would be happy if you could answer the following questions: >>> >>> 1. I want to run a macroscopic dynamic system optimal traffic assignment >>> in which I can embed a criterion for the traffic assignment algorithm >>> solution. >>> Is it possible to do so in SUMO? >>> >>> -is the traffic assignment algorithms' source code available in SUMO? >>> >>> If so, How? >>> >>> Regards, >>> -- >>> *Behzad Bamdad Mehrabani* >>> >>> *Ph.D. Candidate, UCLouvain, Faculty of Architecture, Architectural >>> Engineering and Urban Planning, Tournai, Belgium* >>> https://uclouvain.be/en/directories/behzad.bamdad >>> >>> E-mails: [email protected] >>> [email protected] >>> >>> cell: (+32) 497 29 22 14 >>> _______________________________________________ >>> 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 >> > > > -- > *Behzad Bamdad Mehrabani* > > *Ph.D. Candidate, UCLouvain, Faculty of Architecture, Architectural > Engineering and Urban Planning, Tournai, Belgium* > https://uclouvain.be/en/directories/behzad.bamdad > > E-mails: [email protected] > [email protected] > > cell: (+32) 497 29 22 14 > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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