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Forum: Event and Track Management
Re: Question Number of initial events and Statistic (Kim Tuyet)
Date: 17 Sep, 2013
From: Gumplinger Peter <Gumplinger Peter>

> I have two solutions and I hope you can review and give me some advices:
>  1. The initial events in Geant4 is limited by 2E+09.
>     I run 4E+09 but the initial events stop at 2.2E+09.
>     Is this any possible way to increase the initial events?

Please, see the discussion and explanation in this thread:

http://hypernews.slac.stanford.edu/HyperNews/geant4/get/runmanage/279.html

>  2. The second solution is run the input file many times (maybe 3 or 4
> times) and then combine (integrate) the result files.

Yes, you can add the statistics of your separate runs - just make sure that you seed your random number generator differently each time!

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