Hi,
Sending the following message on behalf of Truls ....
Trine
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>From truml@fys.uio.no Mon Jun 10 16:59 MET 2002
Date: Mon, 10 Jun 2002 17:00:38 +0200
From: Truls Martin Larsen <t.m.larsen@fys.uio.no>
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To: Trine Tveter <trine@lynx.uio.no>
Subject: Re: A hard problem... (the efficiency analysis)
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> Ok i'll be more specific:
>
> The DigMatchParam.txt file is now in place, with the correct read access.
>
> For a short description on how the program runs see my presentation
> from the collaboration meeting:
>
> http://www.nbi.dk/hehi/research/brahms/collab2002
>
> beat takes the parameters listed in comments in the beginning of the
> beat.cc file.
> When the program runs with -S option enabled it gives an on the fly
> estimate of the calculations. If you run for the mrs it might look
> like this:
>
> Event #279/50000: | TPM1 Eff: 98.93% | TPM2 Eff: 99.29% | MRS Eff: 94.29%
>
> This line is updated every event wich is approx a couple every second.
>
> If you run beat in gdb you will see that it just hangs trying to do
> something when reading the first or second raw event. If some small
> changes are done in the program that does not effect what the program
> should do (i.e. inserting comments, commenting out code that you know
> you will not use because you do not use that option, etc...) it might
> crash or hang elsewhere, for instance crash when it tries to delete an
> analysed raw event, hang when it calls 'new BrEvent(...)' hang when it
> tries to delete an event that has been written to file, crash when it
> tries to call the event method on some module related to tracking,
> vertex, etc...
>
> The crash or hang might happen before the first event is analysed or
> at some later event 'n'.
>
> If even more specific information is needed, e-mail me and I'll tell
> you what I know...
>
> Regards,
> Truls
>
--
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|Truls Martin Larsen /
|T.M.Larsen@fys.uio.no .
|University of Oslo //
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