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Software Meeting Minutes
---
# 210302: Software Meeting
Agenda: https://indico.cern.ch/event/1014090/
Connected: Valentin, Andre, Placido
Present:
Apologies:
## Proceedings/Talks/etc.
### vChep Proceedings
Key4hep: https://www.overleaf.com/project/6018148c51b22008ca912df0
Spack: https://www.overleaf.com/project/60190e36ed449bebd2dc5a83
### LCWS
* in two weeks
* Rehearsal: Friday, March 12, afternoon 15:30
* https://indico.cern.ch/event/995633/
### EP RnD seminar, April 12
* Title: something something software something
* 30 minutes including discussion
## MC Generators
## CLICDet Delphes Card
## Simulation
* Issue with simulation of muons with fixed pT?
* observed different duplicate vs phi using different muon simulation runs
* Maybe different input (not pt, but energy)?
* Different Theta range, 0-90 degrees before, 0-180 degrees now
## Reconstruction
### Tracking
### Particle Flow
### Digitizer
### Event Display
### FlavourTagging
### Long-Lived Particle
### dE/dX
### LCGeo Test
## Infrastructure
## iLCDirac
* New version coming ASAP
* DiracOS v1r11 tested (should test ~~v1r16~~ v1r17 by now...)
* added FCC VO config
* https://lcg-voms2.cern.ch:8443/voms/fcc/
* no resources yet
* Valentin not added automatically by VOMS2CSAgent: need to investigate
* KKMC interface
* https://gitlab.cern.ch/CLICdp/iLCDirac/ILCDIRAC/-/merge_requests/329
* add key4hep-stack to config
* k4run executable
* Test Clic Reco With GaudiWrapper inside iLCDirac
* Test this before LCWS
## key4hep
* working on k4SimDelphes integration with Gaudi
* Looking good, now adding tests
* k4SimDelphes:
* EvtGen contribution from FCC colleagues
* Testing tutorials
* Converting markdown to ipython notebook with `notedown`
### Uniformity and Conventions
* Clang-format style file + actions added to template repository
* Conventions:
* Not `#pragma once`
### Gaudi
* Writing guide for upgrading to new gaudi cmake
* updated documentation for gaudi, only needs deployment now
* https://gitlab.cern.ch/gaudi/Gaudi/-/blob/4b5340fbc9afa82ab1434721870d40665bf4df54/docs/source/Developers/cmake.rst
* https://gitlab.cern.ch/gaudi/Gaudi/-/merge_requests/1152
* Test Deployment: https://key4hep.web.cern.ch/gaudi/
* This will become gaudi.web.cern.ch
* Documentation for functional:
* https://lhcb.github.io/DevelopKit/
### CI
* CVMFS deploy from gitlab: https://cern.service-now.com/service-portal?id=ticket&table=u_request_fulfillment&n=RQF1650416
* --> Need to re-open the ticket (Valentin)
* gitlab-runner was missing permissions
* New ticket: https://cern.service-now.com/service-portal?id=ticket&table=u_request_fulfillment&n=RQF1747119
* IT will fix the gitlab integration on another repo and then replay the steps on sw.hsf{-nightlies}.org
* iLCSoft deployment: https://gitlab.cern.ch/CLICdp/SoftwareConfigurations/iLCSoft
### Environment Script
### View
### key4hep-spack
### podio
### EDM4hep
* Test writing sample event data:
* Incomplete, e.g., TrackCollection not written
### k4FWCore
### k4MarlinWrapper
* converter integrated with the wrapper
* https://github.com/key4hep/k4MarlinWrapper/pull/26
* Converting both ways
* Use the sw-nightlies spack installation
*
### spack
Issue
Opened PRs for a bunch of improvements:
* [ ] fixes to fetching fastjet https://github.com/spack/spack/pull/20064
* [ ] special "commit" version for nightlies https://github.com/spack/spack/pull/20065
* Debug build is working now
* `/cvmfs/sw.hsf.org/spackages/latest/x86_64-centos7-gcc8-dbg/setup.sh`
## FCCee Detector Model
## SCT Integration
### Using the lcgeo/ddsim/Marlin to run simulation and reconstruction
* Provide set up and instructions for running
* Do this now, use key4hep setup.sh from cvmfs
* run ddsim only with TPC (other detectors probably need geometry from aurora, which we cannot access)
* DDSim on cluster doesn't work because DD4hep too old and python mismatch
* run Marlin with reconstruction from https://gitlab.cern.ch/sailer/SCT_TPCReco/
* run wrapped reconstruction with LCIO until conversion from SimTrackerHit is available as well
* Integrating TPCSD sensitive into Aurora not so straight forward
* They directly use G4VSensitiveDetector instead of dd4hep::Geant4Action types.
* Also event data model differences need to be understood
* WIP: Add TPC xml as "Aurora" Package
* Part of simulation, but now need to create the hits.
## Snowmass
## AOB
### Meeting things
* https://www.wonder.me/
* https://getmibo.com/
### Next Meeting
March 9, 2021, 13:00