DD4hep Developers Meeting

Europe/Zurich
zoom

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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
68917133930
Host
Andre Sailer
Useful links
Join via phone
Zoom URL

Present:  M.Frank, T.Madlener, A.Sailer

1) Pending problems
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1) ISSUE970:  Support for digitization in ddsim
                       ==> On hold, but should be closed.
2) ISSUE1103: Allow isotrope generator to throw range around specified (reference) direction: Waiting for user
3) ISSUE1173:  memory issue for large geometries
                       ===> Discussion ongoing, but is not really an issue. Geometries have to be build not with brute force.
                       ===> Was a bug in TGeo caused by large number of daughters
4)  ISSUE1199: Persist hepmc vertex status code into output
                     ===> Should we eliminate Geant4EventReaderHepMC
                     ===> Decision: Geant4EventReaderHepMC will be removed
5)  ISSUE1200: Using rotation in DDCAD to rotate around z axis 
                      ===> Should be a non-issue (?)
6) ISSUE1233: Protect against wrong primary particle mass enhancement 
7) ISSUE1235: The format of command line parameters for ddsim


2)    Closed issues and fixed problems
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1) ISSUE1223: CONST properties for optical surfaces missing in DD4hep.
           Contained in release v01-28
2) ISSUE1224: Exception while executing plugin DD4hep_DetectorVolumeDump
           Contained in release v01-28
3) ISSUE1232: G4TwistedTubs have 2 constructors but DD4hep calls always the same
           Contained in release v01-28
4) PR1238 Adapt documentation for Tube(...) constructor to reality
     ISSUE1236: Mismatch between documentation and implementation of dd4hep::Tube
5) ISSUE1237: Invalid GDML generated when using boundary surfaces 
           Non-issue. Fixed in DD4hep contained in LCG 103.

3) Round table
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Andre:         Added bug report page to github interface with automatic query of package versions.
                     One test systemaically failing when running with G4 units. Needs solution eventually.
Markus:      NTR
Thomas:     NTR

4) AOB
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Next meeting:   March 21rst, 2024

 

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    • 3:30 PM 3:50 PM
      Around the table 20m