Hi Tiago, >From the heading, it seems that you want to change the vehicle injection probability in every simulation run. If it is, you can do it in two ways: i) manually- every time change probability value in route file or ii) dynamically- change it using TraCI API. However, if you want with the same probability every simulation should have given you a different flow, just change the default seed value (23423; see https://sumo.dlr.de/docs/Simulation/Randomness.html). You can do it using <random value = "true" /> in *.sumocfg file. It simply uses the system current time as a seed value.
Thanks, Lokesh On Wed, Oct 21, 2020 at 8:15 AM Tiago Silva <[email protected]> wrote: > hello, > > I'm generating a flow of vehicles with probability='0.3' as seen in the > code below: > > > > * <flow id='flow_2' color="0,0,1" begin='0' end='4500' probability='0.3' > type='vehicleType_1'> <route edges='5to1 1to3'/> </flow>* > > It works correctly and generates the random flows I need during the > simulation. However, I noticed that if I execute the simulation again it > will generate the same random flow as the previous execution. Can you tell > me if this is the expected behavior of random flow? I need to generate > different flows in each simulation execution. Is there any way to do this? > > Thanks in advance! > > -- > Att. > Tiago Alves Silva > > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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