DD4hep Developers Meeting

Europe/Zurich
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Andre Sailer (CERN) , Markus Frank (CERN)
Description

Please Join DD4hep developer's meeting via Zoom

Videoconference
DD4hep Developers Meeting
Zoom Meeting ID
94414304006
Host
Marko Petric
Passcode
15681862
Useful links
Join via phone
Zoom URL

Present:

1) Pending problems

1.1) Pending problems reported by Sang Hyun Ko:
     - Cannot setup Birk's constant as material property.
     - No analogy to G4PVParametrized. Unclear if a solution is possible.
1.2) Add GFlash parameterisation to DDG4 (issue #802).
1.3) Problems with ROOT-python compatibilities (issue 842)
1.4) Difficulty properly aligning daughter volumes with trap #837
1.5) DDG4: isotropic gun distribution also forces uniform momentum distribution #862
1.6)
[CMS] Certain warnings not needed because they report intended behavior #844
       To be verified.

2)    Closed issues and fixed problems

2.1) DD4hep ignores tiny rotation for placed volume #870 (Markus Frank)
2.2) Multiple readouts or G4VUserParallelWorld equivalent
#861 (Markus Frank)
2.3)
Export of ROOT geometry to CAD #858 (Markus Frank)
2.4) Extend/inherit visualization attributes. #841 (Whitney Armstrong)
2.5) Use G4OpticalParameters to set Cerenkov/Scintillation parameters #869 (Wouter Deconinck)
2.6) [gdmlFile] optionally import physvol below top level #860 (Wouter Deconinck)
2.7)
DDSim: add possibility for users to inject their own output plugins #863 (Andre Sailer)
2.8) New release:  1.18 (Andre Sailer)

3) Round table

3.1) Carl:  All OK for CMS.
3.2) Andre: --
3.3) Frank: Waiting for GFlash ... will need some patience there ...

4) AOB
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Next meeting: 2 weeks    30.September.2021

There are minutes attached to this event. Show them.
    • 3:30 PM 3:50 PM
      Around the table 20m