sPHENIX discussion of software

["Huang, Jin" <jhuang AT bnl.gov>]

Also available on agenda page: https://indico.bnl.gov/conferenceDisplay.py?confId=1927

 

Reconstruction event display - Sook Hyun Lee

 

Summary: Thanks to Sook Hyun for updating on the nice event display, despite meeting is past midnight in Korea. The new software feature is ready for a preview pull request for test by wider audients.

 

Slide 4:

Sook Hyun: some time it takes long time to launch display

Jin: in busy calorimetry events, Geant4 simulation takes time. One can first run a Fun4All macro to generate DST file, then read back the file for display to save Geant4 processing time during reconstruction display.

 

Slide 5:

Sook Hyun: truth track was propagated in magnetic field as used in the display.

Jin: suggest not to show truth track by-default, since truth track can deflect or interact with material and produce shorter track.

Sook Hyun: may consider display Geant4 hit instead.

 

Slide 7:

Sook Hyun: RawTowerGeom::get_size_*() is not available for us

Jin: They are not yet ready to use for central calorimeters. Suggest call this instead:   RawTowerGeomContainer:: get_etabounds(i)

 

Slide 8: plan to switch to read size of tower and use length of tower to present energy deposition.

Jin: also suggest to bring the inner radius of the energy block to the inner radius of calorimeters to help illustrate HCals energy depositions.

 

Plan: Pull request soon for preview and general testing

 

 

 

 

______________________________

 

Jin HUANG

 

Brookhaven National Laboratory

Physics Department, Bldg 510 C

Upton, NY 11973-5000

 

Office: 631-344-5898

Cell:   757-604-9946

______________________________

 

From: Huang, Jin
Sent: Monday, September 12, 2016 9:59 AM
To: 'sphenix-software-l AT lists.bnl.gov' <sphenix-software-l AT lists.bnl.gov>; 'sphenix-l AT lists.bnl.gov' <sphenix-l AT lists.bnl.gov>
Subject: [reminder] sPHENIX simulation and software meeting, Tue Sept 13th, 1PM EST @ 2-219

 

Hello everyone,

 

This is a reminder for a short sPHENIX simulation and software meeting, Tue Sept 13th, 1PM EST @ 2-219.

 

Currently on agenda are:

·       Reconstruction event display

Please let us know if you have further topics to be presented at this meeting.  

 

The agenda page is at https://indico.bnl.gov/conferenceDisplay.py?confId=1927 , for which the common modification password is "1008"

•            For residents at BNL, we will meet at the 2-219 conference room this time

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Cheers,

 

Jin

 

 

______________________________

 

Jin HUANG

 

Brookhaven National Laboratory

Physics Department, Bldg 510 C

Upton, NY 11973-5000

 

Office: 631-344-5898

Cell:   757-604-9946

______________________________