[Alert_collaboration] Fw: [EXTERNAL] Alert numbering

[Nathan Baltzell]

fyi 

________________________________________
From: David Heddle <david.heddle at cnu.edu>
Sent: Monday, December 9, 2024 8:38 AM
To: Nathan Baltzell
Cc: mpaolone
Subject: Re: [EXTERNAL] Alert numbering

Mike,

Can you just have someone send me a description of the Alert numbering scheme? If it's easy, they  could annotate this pic and send it back to me.

Cheers,
D

[image.png]




On Sun, Dec 8, 2024 at 5:09 PM Nathan Baltzell <baltzell at jlab.org<mailto:baltzell at jlab.org>> wrote:
Hi Dave,

ALERT has a weekly software meeting at 11:00 on Mondays, and I think there's one tomorrow (Michael?).  If you're available to attend tomorrow, that might be a good place to get a good answer (I don't have one!).

Here's a recent ALERT mailing list email, with the zoom link:
 https://mailman.jlab.org/pipermail/alert_collaboration/2024-December/000540.html

I could also forward your email to the ALERT mailing list and see what bites, if you prefer.

-Nathan

________________________________________
From: David Heddle <david.heddle at cnu.edu<mailto:david.heddle at cnu.edu>>
Sent: Saturday, December 7, 2024 4:04 PM
To: Nathan Baltzell; mpaolone
Subject: [EXTERNAL] Alert numbering

Dear colleagues,

The numbering scheme I had in my first implementation of the 2D Alert view (see attached which is hand annotated) is not the same as what I find in the banks. Not surprising since I have been out of the loop. In particular, I originally had the concept of "superlayer" which is not in the data.

I assume the geometry of the picture is correct as I am getting it from the database at startup. But correct me if I am using old geometry.

DC:
My numbering: sector: all 1, superlayer 1-5, layer 1-2, wire 1-99
Data: component = wire, superlayer: none, layer numbers like 42, 52... is this 10x(my superlayer) + myLayer?

TOF:
My numbering: sector 1-15 as shown (although I need to shift the labels a bit), superlayer 1-2, layer 1 (for superlayer 1) and 1-10 (for superlayer 2) paddle 1-60.
Data: component = paddle, superlayer: none, layer numbers like 11, 22...s this 10x(my superlayer) + myLayer, if so is superlayer 2 layer 10 = layer 30??

If you can give a detailed pic,even hand drawn, that explains the numbering system I should be able to display events almost immediately.

Best,
D
--
David P. Heddle, Ph.D.
Faculty Director of Student Retention Support
Professor of Physics
School of Engineering and Computing
Christopher Newport University

CNU:    Luter 315   757.594.8434
JLAB:    CC F374   757.269.6673


--
David P. Heddle, Ph.D.
Faculty Director of Student Retention Support
Professor of Physics
School of Engineering and Computing
Christopher Newport University

CNU:    Luter 315   757.594.8434
JLAB:    CC F374   757.269.6673
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