Detector Parameters Update: PFRICH

[Chao1009]

A series of smaller issues from #552
det: new value from 2023/09/27 parameter table
sim: current simulation value as of 2023/10/11
template_var: from which we extract the sim value in compact files. Empty means we do not know.
stat: Correct, Missing, or Mismatched

Please implement the new detector parameters, and try to fill in the template_var for the Missing ones if you think it's important for future simulation/design comparison.

Here is the detailed report for this detector subsystem:

CENTRAL DETECTOR, Proximity Focusing RICH, : 
                           det    sim                   template_var        stat
Length (cm)               45.0   49.1              {{PFRICH_length}}  Mismatched
Inner Radius (cm)          8.0  4.756               {{PFRICH_rmin0}}  Mismatched
Outer Radius (cm)         63.0   63.0                {{PFRICH_rmax}}     Correct
Offset from Center (cm) -146.0    NaN                          Empty     Missing
Physical Start (cm)     -168.5 -123.6                {{PFRICH_zmin}}  Mismatched
Physical End (cm)       -123.5 -172.7  {{PFRICH_zmin-PFRICH_length}}  Mismatched

[Chao1009]

Hi @kkauder, do you have a plan for updating the parameters?

[kkauder]

@Chao1009 Could you tell me what test to run after I make changes and see a new report?

[kkauder]

Also, what's the preferred procedure? Should I hardcode values in https://github.com/eic/epic/blob/main/compact/definitions.xml? Or still use something like the existing

    <constant name="BackwardPIDRegion_zmin"       value="CentralTrackingRegionN_zmax" />

and rely on CentralTrackingRegionN_zmax (eventually) being correct?

[kkauder]

@Chao1009 please check that #595 does what is needed. Two notes:

• pfRICH calls the "less negative" value z_min, so you need to swap that in the tester
• The bore is asymmetric (not in this simple version but in reality), about 8 cm in the short direction, 10 in the wide direction. I chose the a circle with the bigger radius to avoid any beam pipe overlap problems.