Ok thats very helpful. Thank you very much for your time and help! best, Pavlos
2014-04-08 12:28 GMT+03:00 Jakob Erdmann <[email protected]>: > Yes, > the vehicle will attempt to execute the desired lane change as soon as > possible by modifying its speed (and will continue to try to change until > the time given with the lane-change command is exceeded). > regards, > Jakob > > > 2014-04-08 10:46 GMT+02:00 Pavlos Basaras <[email protected]>: > > So if i a execute the command change lane when the positions are not >> accurate due to some small miscalculation e.g 0.8m and this results in a >> crush, with the lanechangemode at 513 this will be avoided? >> >> >> Many thanks, >> Pavlos >> >> >> 2014-04-08 11:37 GMT+03:00 Jakob Erdmann <[email protected]>: >> >> Hello, >>> if you use laneChangeMode 0b1000000001 = 513 >>> vehicles will only perform strategic changes autonomously but will >>> ensure that TraCI requests are handled safely. >>> see http://sumo-sim.org/wiki/TraCI/Change_Vehicle_State for the meaning >>> of all bits >>> regards, >>> Jakob >>> >>> >>> 2014-04-08 9:44 GMT+02:00 Pavlos Basaras <[email protected]>: >>> >>> Sorry for sendind this message only to you. Please let me repost it. >>>> >>>> Thank you very much for your answer. >>>> >>>> One last thing that i want to better understand. I have disabled tha >>>> default lane change of sumo by using strategic mode. I use the command >>>> change lane to force vehicles based on some criteria to change a lane. I >>>> exchange information with neighboring vehicle through beacons. So i have >>>> the neighbor position and velocity at the time it sent the beacon. >>>> >>>> To calculate the actual distance between me and a neighbor (at the time >>>> of my decision in changing the lane) i multiply the velocity of the >>>> neighbor vehicle with (simTime()-time that received the beacon) and add it >>>> to the position i got from the beacon. >>>> >>>> Should i add another 0.1 seconds to the time interval where i compute >>>> the actual distance of my neighbor when the command lane change is about to >>>> be executed? >>>> >>>> For example vehicle 3.4 changing down to the lane of 2.4 will be >>>> decided in a very small distance gap so the slightest miscalculation in his >>>> position is a problem. >>>> >>>> Any advice? >>>> >>>> [image: Ενσωματωμένη εικόνα 1] >>>> >>>> Many thanks again, >>>> Pavlos >>>> >>>> >>>> 2014-04-07 9:51 GMT+03:00 Jakob Erdmann <[email protected]>: >>>> >>>> Hello, >>>>> that is to be expected given my previous reply. >>>>> Upgrade to the latest svn version if you want to use the fix. Or >>>>> simply subtract 1 from the simulation step shown in the GUI in your head. >>>>> regards, >>>>> Jakob >>>>> >>>>> >>>>> 2014-04-06 8:53 GMT+02:00 Pavlos Basaras <[email protected]>: >>>>> >>>>> What i get with sumo version 20 and veins is: >>>>>> >>>>>> Warning: Teleporting vehicle 'flow3.1'; collision with 'flow3.4', >>>>>> lane='1to2_2', gap=-0.82, time=132.20 stage=laneChange >>>>>> >>>>>> when i check the position in gui it seems that the vehicle that >>>>>> collides has not completely overtaken the next vehicle but when i am >>>>>> printing their position with traci->getCurrentPosition() they are at >>>>>> distance of 5 or 6 meters , i.e the the vehicle has already passed the >>>>>> other vehicle and is ahead 5 meters. Any advise? >>>>>> >>>>>> many thanks, >>>>>> Pavlos >>>>>> >>>>>> >>>>>> 2014-04-01 12:06 GMT+03:00 Jakob Erdmann <[email protected]> >>>>>> : >>>>>> >>>>>> Hello, >>>>>>> sumo-gui shows you the state that corresponds to the previous time >>>>>>> step. >>>>>>> This is fixed in the very latest svn revision [16093]. >>>>>>> regards, >>>>>>> Jakob >>>>>>> >>>>>>> >>>>>>> 2014-03-30 12:16 GMT+02:00 Pavlos Basaras <[email protected]>: >>>>>>> >>>>>>>> Hello, >>>>>>>> >>>>>>>> does the sumo gui induce some delay in visualizing the vehicles? I >>>>>>>> use >>>>>>>> traci->getCurrentPosition() to get a vehicles position and what i >>>>>>>> see in >>>>>>>> gui in the x-axis is a little smaller than what i get from traci at >>>>>>>> about >>>>>>>> maybe 10m or so. >>>>>>>> >>>>>>>> best, >>>>>>>> Pavlos >>>>>>>> >>>>>>>> ------------------------------------------------------------------------------ >>>>>>>> _______________________________________________ >>>>>>>> sumo-user mailing list >>>>>>>> [email protected] >>>>>>>> https://lists.sourceforge.net/lists/listinfo/sumo-user >>>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> >
<<inline: sumo.png>>
------------------------------------------------------------------------------ Put Bad Developers to Shame Dominate Development with Jenkins Continuous Integration Continuously Automate Build, Test & Deployment Start a new project now. Try Jenkins in the cloud. http://p.sf.net/sfu/13600_Cloudbees
_______________________________________________ sumo-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-user
