A. Sailer, C. Vuosalo, F. Gaede, I. Osborne, M. Petric, M. Frank, T. Madlener, V. Voelkl
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) CMS problem with subtraction - cause not confirmed. Needs further investigation
2) Closed issues and fixed problems
2.1) Output of shapes in as CAD files (issue #813).
2.2) Significant memory increase of GeoHandler from v01-15 #820
3) Round table
Markus: See above
Carl: - Need fix to Geant4AssemblyVolume.
- Somehow unstable results from simulation.
In ~ 10 % of the cases results are not bit-wise identical.
- PowerPC builds are particularly sensitive to exceptions and SEGVs.
Difficult to debug.
Andre: A lot of user support. Some fixes to DDSim to allow for user supported
Marko: Merged beginners manual merged.
Next meeting in 3 weeks: 27/05/2021