Re: [fluka-discuss]: question about eventbin

From: Jilberto Antonio Zamora Saá <jzamorasaa_at_jinr.ru>
Date: Fri, 15 May 2020 12:16:00 -0400

Dear Mario

Thank you very much for your answer.

However,
> if you split into 5 runs, that allows you to get results 5x faster
> (assuming you send runs to 5 cores), and also it can provide you 2nd
> momenta (variances) of other quantities, which might give you some
> further insights.

That was exactly what I thought, I'm planning to submit several runs to
a cluster.

regards,
Jilberto

---
*******************************************************************
  Dr. Jilberto Zamora Saa
  Dzhelepov Laboratory of Nuclear Problems
  Joint Institute for Nuclear Research
  141980 Dubna, Moscow region, Russia
  phone: +(496)2162589 (Office)
  phone: +7(915)4671294 (Mobile)
  email: jzamorasaa_at_jinr.ru
********************************************************************
El 15-05-2020 12:11 pm, Santana, Mario escribió:
> Hi Jilberto,
> 
>  I don't see an essential difference among the two methods. However,
> if you split into 5 runs, that allows you to get results 5x faster
> (assuming you send runs to 5 cores), and also it can provide you 2nd
> momenta (variances) of other quantities, which might give you some
> further insights.
> 
>  -M
> 
> -------------------------
> 
> From: owner-fluka-discuss_at_mi.infn.it <owner-fluka-discuss_at_mi.infn.it>
> on behalf of Jilberto Antonio Zamora Saá <jzamorasaa_at_jinr.ru>
> Sent: Thursday, May 14, 2020 5:25 AM
> To: fluka-discuss_at_fluka.org <fluka-discuss_at_fluka.org>
> Subject: [fluka-discuss]: question about eventbin
> 
> Dear Fluka expert
> 
> I'm new in FLUKA and I'm facing the following situation:
> 
> I would like to simulate 100.000 primary electrons and score energy by
> 
> means of EVENTBIN card. As far as I understand, EVENTBIN card prints
> the
> information event by event in the output file. Then I would like to
> understand what is the difference between the following situations:
> 
> 1) To simulate 100.000 primaries and score using EVENTBIN card. Then
> process by my own code.
> 
> 2) To simulate 5 RUNS with 20.000 primaries each one and score using
> EVENTBIN card. Then in order to have the 100.000 events, I just copy
> the
> 5 outputs and process with my own code.
> 
> In both cases, I will have a 100.000 primaries simulated.
> 
> Thank in advance.
> 
> Regards,
> Jilberto
> 
> --
> *******************************************************************
>   Dr. Jilberto Zamora Saa
>   Dzhelepov Laboratory of Nuclear Problems
>   Joint Institute for Nuclear Research
>   141980 Dubna, Moscow region, Russia
>   phone: +(496)2162589 (Office)
>   phone: +7(915)4671294 (Mobile)
>   email: jzamorasaa_at_jinr.ru
> 
> ********************************************************************
> 
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Received on Fri May 15 2020 - 19:57:24 CEST