You are right in that NetAnim is outside my area of experties. However, if NetAnim requires higher-order bits to change that it would be better to use the fcd-output with network coordinates rather than with lon,lat coordinates. Simply remove the sumo option --fcd-output.geo to achieve this. regards, Jakob
2017-10-23 10:43 GMT+02:00 Víctor Caballero Codina <[email protected]> : > Can the coordinates generated by SUMO be scaled? I think that the problem > might be that NetAnim does not support more than 2 decimals and SUMO > generates 4 , with variability in the last 2 of them. > > Have anyone used SUMO, NS3 and NetAnim and can help me in getting this > simulation running in NetAnim? > > Thanks in advance, > > Víctor Caballero ([email protected]) > Ph.D. Student at La Salle Barcelona - Ramon Llull University > > On 23 Oct 2017, at 10:26, Víctor Caballero Codina <[email protected]> > wrote: > > Thanks Jakob, > > I have managed to simulate via NS3 the exact number of nodes as you > suggested. But the nodes don't seem to move in the simulation via NetAnim. > In fact, the simulation appears to run correctly ("sim" image) but nodes > don't seem to move in NetAnim ("netanim" image), do you know what can be > happening here? I don't know if this question relates to your field of > expertise (I think it's not) but I'll be grateful if you could point me to > semeone how can help me with this issue. > > > <netanim.png><sim.png> > > Víctor Caballero ([email protected]) > Ph.D. Student at La Salle Barcelona - Ramon Llull University > > On 20 Oct 2017, at 10:37, Jakob Erdmann <[email protected]> > wrote: > > Hello, > then randomTrips tools with the mentioned parameters -p 1.4 -e 1000 > generates ceil(1000/1.4) = 715 vehicle trips. > If your network is fully connected then all of these trips are valid so > this is the number of vehicle you will see (not all at the same time, > however). > The warning regarding nodes without mobility results from trips that are > invalid (which likely happens when picking origin and destination > randomly). Thus the sequence of ids in the rou.xml file is not continuous. > To find out the total number, either run sumo with the option --verbose > (which will list the total number of vehicles) or run 'grep -c "<vehicle " > cars.rou.xml' > > If you need a fixed number of vehicles in your simulation, see > http://sumo.dlr.de/wiki/FAQ#How_do_I_maintain_a_constant_ > number_of_vehicles_in_the_net.3F > > regards, > Jakob > > 2017-10-20 9:54 GMT+02:00 Víctor Caballero Codina <[email protected] > >: > >> Hello, >> >> I have followed this example to generate random trips >> https://www.youtube.com/watch?v=Mh4WnY4KY4Y . In this example, there are >> two commands that generate trips, one of them is: python >> sumo/tools/randomTrips.py --n Munich.net.xml -r cars.rou.xml -t >> "type=\"car\" departSpeed=\"max\" departLine=\"best\"" -c passenger >> --additional-files car.add.xml -p 1.4 -e 1000 -l . >> >> Then, I'm trying to import the generated simulation file (after running >> sumo) in NS3 via ns2-mobility-trace.cc and generate a file for NetAnim. >> I am concerned by the following: >> - I have to specify the total number of nodes. The only way I am aware of >> knowing the number of total nodes is doing a tail cars.rou.xml , where I >> will see the last id. How can I specify it at generation step? >> - I have added "AnimationInterface anim("animation.xml")" before the >> simulation starts, but at the end of the simulation, NetAnim outputs >> warnings like "AnimationInterface WARNING:Node:1 Does not have a mobility >> model. Use set constant position if it is stationary.". Do I need to set a >> mobility model? The traces are already generated by SUMO, aren't they? How >> can I fix that? >> - Visualizing the generated "animation.xml" file via NetAnim shows nodes >> at constant position. I guess that by fixing the problem explained above >> this will be fixed. >> >> Thanks in advance. >> >> >> Víctor Caballero ([email protected]) >> Ph.D. Student at La Salle Barcelona - Ramon Llull University >> >> >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> 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 > [email protected] > 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 > [email protected] > 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 > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/sumo-user > >
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