sPHENIX tracking discussion

[shimomuramaya <maya AT cc.nara-wu.ac.jp>]

Dear Joseph, 

Thank you very much for your hard and quick work!!


Quick question! did you already implement the local survey information to the 
INTT geometry?
I would like to know if the previous version and current version have the  
local survey shift already or not. 

Thank you.

Maya

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Associate Professor
Division of Natural Sciences 
Nara Women's University 

BNL Bldg.510C Room2-223

Email: maya AT cc.nara-wu.ac.jp
Office: 631-344-2778
Cell : 631-504-2144
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> 2023/07/19 11:05、Bertaux, Joseph Tyler <jbertau AT purdue.edu>のメール:
> 
> Hello all,
> 
> I believe I've succeeded in producing the parameters for the align 
> transforms the tracking group will use—however it is still likely that 
> there might be bugs or errors in the production of these and they need to 
> be checked. I'll look into creating a custom "event" display but that may 
> take some time; any other ideas for checks are encouraged.
> 
> Units are radians (rad) (alpha, beta, gamma) and millimeters (mm) (x, y, z).
> 
> Here alpha, beta, gamma are the ZYX Tait-Bryan angles of the transformation 
> and x, y, z are the displacements to the sensor center along sPHENIX global 
> coordinate axes.
> 
> I've been committing the codes and data files involved with this production 
> here:
> https://github.com/sPHENIX-Collaboration/INTT/tree/main/general_codes/josephb/codes/intt_alignment
> If you look at the source code and have questions, feel free to ask.
> 
> Joseph<transforms.txt>_______________________________________________
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