DD4hep Developers Meeting

Europe/Zurich
2/1-034 (CERN)

2/1-034

CERN

16
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Marko Petric (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

A. Sailer, C. Vuosalo, M. Frank, T. Madlener

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) Extend/inherit visualization attributes. #841
1.5) Difficulty properly aligning daughter volumes with trap #837
1.6) CAD exports from ROOT geometry do

2)    Closed issues and fixed problems
2.1) Simulation instability in CMS: Fixed but not understood.
2.2) Subtraction/ExtrudedPolygons: https://github.com/cms-sw/cmssw/issues/33656
       (Carl to open an issue in DD4hep). Fixed by Andre
2.3) Positioning of sensitive volumes: Issue #822
       Closed, no answer from client

3) Round table
   Markus:     --
   Carl:         Would like to have a new release. Andre agreed to do one.
   Andre:       --
   Thomas:   

4) AOB
4.1) Next meeting shall be devoted to DDDigi. I will present the status of current ideas.
This supposedly shall be a bit lengthy. Hence, next meeting
4.2) Contribution for HSF document of Geant4 development tools attached in agenda.
If anyone finds typos etc. Please report.

Next meeting in 2 weeks: 24/06/2021

 

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