Hello Jakob, Do I still have to get the nightly version, or can I use the "main" branch version?
Thank you. Sincerely, Hriday On Wed, 23 Feb 2022 at 13:14, Jakob Erdmann <[email protected]> wrote: > I think your video was running with an older version of sumo. The likely > reason for this is that our night-build failed for several days in a row. > Running your setup with laneChangeMode=0 now runs to completion without > blockage. > > > Am Mo., 21. Feb. 2022 um 16:11 Uhr schrieb Hriday Sanghvi via sumo-user < > [email protected]>: > >> I am attaching the other relevant files associated with the above Python >> code! >> >> Thank you. >> >> Sincerely, >> Hriday >> >> >> On Mon, 21 Feb 2022 at 12:26, Jakob Erdmann <[email protected]> >> wrote: >> >>> Looks buggy. Please provide all relevant files for reproducing your >>> scenario. >>> >>> Am Fr., 18. Feb. 2022 um 14:31 Uhr schrieb Hriday Sanghvi via sumo-user < >>> [email protected]>: >>> >>>> Hello, >>>> >>>> As per my understanding, the "duration" argument in the change lane >>>> command would keep attempting to change lane to the target lane until the >>>> end of that duration or if another TraCI change lane command overrides it. >>>> If I set my Lane change mode to 0 (all safety checks and any control by >>>> SUMO is gone), then I would expect the below code to get all the vehicles >>>> to the end (with collisions). >>>> >>>> I have *attached a short video* to show the behaviour that is >>>> observed. Not sure why the vehicles closest to the blockage do not turn to >>>> the free lane? (even though their indicator is yellow and shows that they >>>> want to change lane?) >>>> >>>> My TraCI code: >>>> >>>>> >>>>> step = 0 >>>>> GHOST_POS = 750.0 >>>>> >>>>> *END = 86400.0*BLOCK_LENGTH = 300 >>>>> >>>>> traci.vehicle.add(vehID='ghost', routeID='r0', typeID='veh', depart=0, >>>>> departLane=0, departPos=GHOST_POS, departSpeed='random', >>>>> arrivalLane='current', arrivalPos=GHOST_POS) >>>>> traci.vehicle.setColor(vehID='ghost',color=(255,0,0)) >>>>> traci.vehicle.setLength(vehID='ghost',length=BLOCK_LENGTH) >>>>> >>>>> traci.vehicle.setStop(vehID='ghost', edgeID='1f2', pos=GHOST_POS, >>>>> duration=10, until=END)# flags=0, startPos=0, until=120) >>>>> >>>>> # duration - min duration for stopping >>>>> # until - timestep at which the route continues >>>>> >>>>> lane_ids = list(traci.lane.getIDList()) >>>>> >>>>> BLOCKED_LANE = 0 >>>>> FREE_LANE = 1 >>>>> LC_MODE = 0 # 512 # 1621 # 0 # 512 # 256 # 1109 # >>>>> S_MODE = 0 >>>>> NUMBER_OF_VEH = 100 >>>>> >>>>> *LC_MAX_DURATION = END* >>>>> def take_step(step=1): >>>>> >>>>> lane_info = dict() >>>>> for li in lane_ids: >>>>> >>>>> lane_info[li] = { >>>>> 'mean_speed' : traci.lane.getLastStepMeanSpeed(laneID=li), >>>>> 'vehicle_ids' : >>>>> traci.lane.getLastStepVehicleIDs(laneID=li), >>>>> } >>>>> >>>>> for vh in lane_info['1f2_1']['vehicle_ids']: # *free lane* >>>>> if vh == 'ghost': >>>>> continue >>>>> traci.vehicle.setLaneChangeMode(vehID=vh, lcm=LC_MODE) >>>>> >>>>> * traci.vehicle.changeLane(vehID=vh, laneIndex=BLOCKED_LANE, >>>>> duration=LC_MAX_DURATION)* >>>> >>>> print('Vehicle {} will try to move to BLOCKED lane'.format(vh)) >>>> >>>> >>>>> >>>>> for vh in lane_info['1f2_0']['vehicle_ids']: # *blocked lane* >>>>> if vh == 'ghost': >>>>> continue >>>>> >>>>> traci.vehicle.setLaneChangeMode(vehID=vh, lcm=LC_MODE) >>>>> >>>>> * traci.vehicle.changeLane(vehID=vh, laneIndex=FREE_LANE, >>>>> duration=LC_MAX_DURATION)* print('Vehicle {} will try to move >>>>> to FREE lane'.format(vh)) >>>>> >>>>> >>>>> arrived = 0 >>>>> while arrived < NUMBER_OF_VEH: >>>>> >>>>> print('################ SIM TIME: {} >>>>> ##################'.format(traci.simulation.getTime())) >>>>> print('################ SIM STEP COUNT: {} >>>>> ################'.format(step)) >>>>> step+=1 >>>>> print('\n') >>>>> >>>>> take_step(step) >>>>> >>>>> print('Arrived: {}'.format(arrived)) >>>>> traci.simulationStep() >>>>> >>>>> traci.close() >>>>> >>>> >>>> Thank you. >>>> >>>> Sincerely, >>>> Hriday >>>> _______________________________________________ >>>> 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 >>> >> _______________________________________________ >> 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 >
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