Re: BXDRAW - tag for beam particles?

From: Alfredo Ferrari <alfredo.ferrari_at_cern.ch>
Date: Mon, 28 Sep 2009 11:11:39 +0200

Hi Olaf

the correct variable for what you want to do is LTRACK!

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| Alfredo Ferrari || Tel.: +41.22.76.76119 |
| CERN-EN/STI || Fax.: +41.22.76.69474 |
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On Mon, 28 Sep 2009, Olaf Hartmann wrote:

> Dear listmembers,
>
> I've a question concerning the BXDRAW entry in mgdraw.f. Is there a
> possibility to access the information whether a particle crossing the
> border out off the target is a beam particle (which did not interact in
> the target)? So far I do this by checking whether the momentum is still
> that of the beam particles. In this way I've to recompile mgdraw each
> time the incident momentum changes.
> I thought I could use the MTRACK variable in TRACKR, but it's always
> zero for all particles.
>
> Kindly,
> Olaf.
>
Received on Mon Sep 28 2009 - 12:29:41 CEST

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