DD4hep Developers Meeting



Andre Sailer (CERN), Markus Frank (CERN)

Please Join DD4hep developer's meeting via Zoom

DD4hep Developers Meeting
Zoom Meeting ID
Andre Sailer
Useful links
Join via phone
Zoom URL

Present:  M.Frank

1) Pending problems

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 (?)
** No new unresolved issues the last two weeks **

2)    Closed issues and fixed problems

PR1227:            Twisted tube: twisted angle unit conversion now works properly (Alvaro)
                          Conversion to correct units missing.
PR1228, ISSUE1224: Fix DD4hep_DetectorDump plugin to avoid crash.
PR1225             fix(ci): checkout@v4, cvmfs@v4, upload-artifact@v4 (Wouter)

PR1226, ISSUE1223: Implement CONST properties to optical sufaces. (Requires new release of ROOT) (Markus)
                              Remove most statements of implicit use of std namespace.
                              (Small) change of object extension mechanism.
ISSUE1226:         Extensions got broken with #1226 bug 
PR1230:               XML: add std:: when building with tinyXML (Andre)
                              Addon-fix to PR1226
PR1231                CMake: use the LCIO::lcio target instead of LCIO::LCIO (Andre)
                              Addon-fix to PR1226

3) Round table

Markus:      NTR

4) AOB

Next meeting:   March 7th, 2024

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