As long all your vehicle ids are numeric, I wouldn't expect any problems. Keeping original ids will probably be made into an option in the future ( http://sumo.dlr.de/trac.wsgi/ticket/1524) but now your change is the easiest way to accomplish it.
2015-01-10 8:18 GMT+01:00 Hisham Farahat <[email protected]>: > Hi, > I'm using SUMO to generate simple nodes mobility to be used in ns3. When i > use tracexporter.py the vehicle IDs (node IDs) in the fcd-output are > different than the IDs in the ns2 trace file. For example, i have 8 > vehicles with ids ( 0,1,3,4,6,7,8 and 9), the sumo files have the correct > IDs, however in ns2 the nodes IDs are( 0,1,2 ...7). Is there a way to keep > the original IDs with no changes? > I have changed the python script ns2.py to keep the ids by replacing nid > with v.id: > e.g. print('$ns_ at %s "$node_(%s) setdest %s %s %s"' % > (timestep.time, > v.id, v.x, v.y, v.speed), file=outSTRM) > > Now the ns2 trace file has the correct order of IDs, but i'm not sure what > this change may affect in other functions. > > Will this simple change work with no errors? Is there any other way? > > > Regards, > > ------------------------------------------------------------------------------ > Dive into the World of Parallel Programming! The Go Parallel Website, > sponsored by Intel and developed in partnership with Slashdot Media, is > your > hub for all things parallel software development, from weekly thought > leadership blogs to news, videos, case studies, tutorials and more. Take a > look and join the conversation now. http://goparallel.sourceforge.net > _______________________________________________ > sumo-user mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/sumo-user > ------------------------------------------------------------------------------ Dive into the World of Parallel Programming! The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net _______________________________________________ sumo-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-user
