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Re: [sumo-user] Different probability flows between simulations
  • From: Andras Bondor <andras.bondor@xxxxxxxxxxxx>
  • Date: Wed, 21 Oct 2020 13:36:05 +0000
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  • Thread-topic: [sumo-user] Different probability flows between simulations
Hi Tiago,

Maybe initializing the simulation with a different random seed would solve your issue:

Andras
Feladó: sumo-user-bounces@xxxxxxxxxxx <sumo-user-bounces@xxxxxxxxxxx>, meghatalmazó: Tiago Silva <tiago.silva1230@xxxxxxxxx>
Elküldve: 2020. október 21., szerda 15:14
Címzett: Sumo project User discussions <sumo-user@xxxxxxxxxxx>
Tárgy: [sumo-user] Different probability flows between simulations
 
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

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