eic / epic

Geometry Description of the ePIC Experiment
https://eic.github.io/epic
GNU Lesser General Public License v3.0
25 stars 45 forks source link

Detector Parameters Update: Central Barrel Hcal #562

Closed Chao1009 closed 8 months ago

Chao1009 commented 1 year ago

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, Barrel Hadron Calorimeter, : 
                           det    sim                  template_var        stat
Length (cm)              570.0  635.6         {{HcalBarrel_length}}  Mismatched
Inner Radius (cm)        180.0  177.0           {{HcalBarrel_rmin}}  Mismatched
Outer Radius (cm)        267.0  270.0           {{HcalBarrel_rmax}}  Mismatched
Offset from Center (cm)    0.0    NaN                         Empty     Missing
Physical Start (cm)     -285.0 -316.0  -{{HcalBarrelBackward_zmax}}  Mismatched
Physical End (cm)        285.0  319.6    {{HcalBarrelForward_zmax}}  Mismatched

CENTRAL DETECTOR, Barrel Hadron Calorimeter, Central Section: 
                           det  sim template_var     stat
Length (cm)              300.0  NaN        Empty  Missing
Inner Radius (cm)        180.0  NaN        Empty  Missing
Outer Radius (cm)        267.0  NaN        Empty  Missing
Offset from Center (cm)  -35.0  NaN        Empty  Missing
Physical Start (cm)     -185.0  NaN        Empty  Missing
Physical End (cm)        115.0  NaN        Empty  Missing

CENTRAL DETECTOR, Barrel Hadron Calorimeter, HD Section: 
                           det  sim template_var     stat
Length (cm)              170.0  NaN        Empty  Missing
Inner Radius (cm)        194.0  NaN        Empty  Missing
Outer Radius (cm)        267.0  NaN        Empty  Missing
Offset from Center (cm)  200.0  NaN        Empty  Missing
Physical Start (cm)      115.0  NaN        Empty  Missing
Physical End (cm)        285.0  NaN        Empty  Missing

CENTRAL DETECTOR, Barrel Hadron Calorimeter, LD Section: 
                           det  sim template_var     stat
Length (cm)              100.0  NaN        Empty  Missing
Inner Radius (cm)        194.0  NaN        Empty  Missing
Outer Radius (cm)        267.0  NaN        Empty  Missing
Offset from Center (cm) -235.0  NaN        Empty  Missing
Physical Start (cm)     -285.0  NaN        Empty  Missing
Physical End (cm)       -185.0  NaN        Empty  Missing
ruse-traveler commented 1 year ago

Hey Chao! Thanks for putting this together! Out of curiosity: what are the central, LD, and HD sections here?

Chao1009 commented 1 year ago

Hey Chao! Thanks for putting this together! Out of curiosity: what are the central, LD, and HD sections here?

I think Barrel HCal has three sections: Lepton Direction (LD) + Central + Hadron Direction (HD). The central section is thicker (smaller inner radius).

johnlajoie commented 1 year ago

The central barrel HCAL is one continuous detector, there are not three sections and the entire detector has the same inner and outer radius.

Chao1009 commented 1 year ago

I didn't really look into the plugin, but from the cross-sectional view, the central part has a smaller inner radius. image

johnlajoie commented 1 year ago

Ah - I see what you are referring to now, sorry for the confusion. I was thinking this was interpreted as separate longitudinal sections. OK I think it's clear what we need to update now.