Key4hep Discussion
SFT/Key4hep Meeting
===
Attendees: Carsten, Andre, Leonhard, Swathi, Juan
Apologies:
Date: May 23, 2023
## Round The Table
#### Carsten
* Found some files in the dirac-filecatalog
* ILD Mass Production Generator Sample description website:
* Leonhard: looks like this is not as easily available as I thought... There is
* https://ilcsoft.desy.de/dbd/generated/other.html
Which for e.g. 4 fermions includes [all the nice stuff I talked about](https://ilcsoft.desy.de/dbd/generated/250/4f_production/singleW/semileptonic/whizard-channels.sw_sl0qq.pdf) but not for Higgs. And everything is still from the dbd and a bit outdated...
* ilcdirac-doc https://ilcdirac-doc.web.cern.ch/
* particularly https://ilcdirac-doc.web.cern.ch/DOC/Files/UserGuide/examplejobs.html#marlin
#### Swathi
* LAr ECal barrel endcap, barrel was too long by factor of 2, no more overlaps between barrel and endcap
* Overlap between HCal Barrel (was moved outward) and Solenoid by 40cm, HCal Barrel is 1.1 m deep
* Shrink HCal for the moment, eventually re-arrange outer detectors
* Re-open PR for k4Geo
* Investigating Pandora Processor
#### Juan
* [ ] Setting up buildcache
* One of the nightlies added to buildcache, took 3 or 4 hours
* Also makes packages relocatable
* Installation was missing keys used to sign the packages, installing did not work
* [x] Issue with downstream build action: https://github.com/key4hep/key4hep-actions
* Complicated to make spack use upstream packages, instead of re-compiling the same commits
* [ ] spack develop documentation update for latest
* [ ] RNTuple for podio
* Received comments from Jakob B.
* Key4hep Stack
* LD_LIBRARY_PATH not present by default, added to places where this was missing, could still be missing in some places
* llvm added, but this added compiler variables, order of compiler selection changed
* patch dd4hep: https://github.com/key4hep/key4hep-spack/issues/487
* Validation Workflows
* Script to be uploaded
* https://key4hep-validation.web.cern.ch/
* Source code on github:
#### Andre
* FCC Vertex/Tracker Integration note: https://www.overleaf.com/read/tpssnxzwkwmk
#### Leonhard
* CLD Reco
* [ ] CLDConfig Repository
* [ ] Save history from ClicPerformance of FCCConfig
## TODO
- [ ] sign up for iLCDirac: https://ilcdirac-doc.web.cern.ch/
- [x] Leonhard
- [x] Juan
- [ ] Swathi
- [x] Carsten
- [ ] Jenny
- [ ] Point to files on EOS: qqbar, maybe muon input files (Andre)
- [x] Add people to eos-egroup
- /eos/experiment/clicdp/grid/ilc/prod/clic/`ENERGY`/`EventType`
- [ ] Need k4FWCore with Frame Reader
- [ ] add k4Geo environment variable to eventually replace LCGEO env var