I've tested revision 22948 and it does behave differently (just as you describe). Please consider upgrading to 0.31.0 because the old version (including 0.30.0) does not conform to the spec. regards, Jakob
2017-09-29 9:38 GMT+02:00 Mani Amoozadeh <[email protected]>: > Ok, thanks! > > I am using the SUMO code in revision 22948 (last update Feb 2017). > > Can this cause a problem somehow?! > > > > - Mani > > > > > > *From:* Jakob Erdmann [mailto:[email protected]] > *Sent:* Thursday, September 28, 2017 11:54 PM > *To:* Mani Amoozadeh <[email protected]> > *Cc:* Sumo project User discussions <[email protected]> > *Subject:* Re: [sumo-user] Simulation Step TraCI call at time 0 > > > > My previous statement was made after observing the following behavior in > the python interpreter (running sumo with --step-length 0.5) > > > >>> traci.simulation.getCurrentTime() > 0 > >>> traci.simulationStep(0) > [] > >>> traci.simulation.getCurrentTime() > 500 > >>> traci.simulationStep(500) > [] > >>> traci.simulation.getCurrentTime() > 500 > > When I run another test with the default step length, of course it looks > different: > >>> traci.simulation.getCurrentTime() > 0 > >>> traci.simulationStep(0) > [] > >>> traci.simulation.getCurrentTime() > 1000 > >>> traci.simulationStep(500) > [] > >>> traci.simulation.getCurrentTime() > 1000 > > If you observe something different please provide input files so I can > reproduce your finding. > > regards, > > Jakob > > > > > > 2017-09-28 23:36 GMT+02:00 Mani Amoozadeh <[email protected]>: > > > > > > > simulationStep(0) is indeed a special case: > > > when you first start your simulation, getCurrentTime() returns 0, yet > when you call > > > simulationStep(0) it advances and thus getCurrentTime() returns 500. > > > > > > > When you next call simulationStep(500) the simulation does not advance > any further and > > > getCurrentTime() remains at 500 (as per the wiki documentation) > > > > Well, this is not what is happening at least in my own code! > > When I call simulationStep(500) (after simulationStep(0)), getCurrentTime > shows me 1000! > > Can you please reproduce it yourself ? > > > > > > - Mani > > > > > > >
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