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Forum: Run Management
Re: Question How do I know the event random numbers are not repeated? (Huagang Yan)
Re: None Re: How do I know the event random numbers are not repeated? (michel maire)
Date: Dec 22, 08:54
From: michel maire <michel maire>

On Sat, 22 Dec 2018 16:49:31 GMT, michel maire wrote:
> On Sat, 22 Dec 2018 13:50:43 GMT, Huagang Yan wrote:
> 
> > If the random numbers of events are repeated, does Geant4 report error?
> > In addition, if I run 1e10 histories by the following method /run/beamOn
> > 2000000000 /run/beamOn 2000000000 /run/beamOn 2000000000 /run/beamOn
> > 2000000000 /run/beamOn 2000000000 How do I know whether the runs have
> > repeated events or not? I need 1e10 independent events, but the
> > statistical behaviors of 2e9 events and 1e10 events look no difference
> > (I dumped scored results after each run and added them up in Matlab
> > code). Any advice is greatly appreciated.
> > 
> 
>  example extended/electromagnetic/TestEm4 with macro rndmSeed.mac may help you
    see also README of this example

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1 Sad: Re: How do I know the event random numbers are not repeated?   (Huagang Yan - Dec 23, 06:33)
(_ Idea: Re: How do I know the event random numbers are not repeated?   (Tom Roberts - Dec 23, 06:57)
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