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32/S-C22

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SFT/Key4hep Meeting
===

Attendees: Andre, Swathi, Juan, Leonhard, Weber, Benedikt, Yurii

Apologies:

Date: July 25, 2023

## Round The Table

#### Carsten

#### Swathi

Properly calculating radiation length.
* last layers correct?
- [ ] open PR

#### Juan
* Some fixes for the nightlies:
   * k4run -l (lists libraries, but doesn't find libraries)
   * whizard on ubuntu: failed to find libomega
   * rootbrowse (fixed in the next build): used to have the full python path as the hash/bang, spack will now replace this with a spack sbang wrapper
* Tests / fixes related to the frame in k4FWCore and k4MarlinWrapper
* Playing with Gaudi::Functional
   * Example: https://gitlab.cern.ch/lhcb/Rec/-/blob/master/Phys/FlavourTagging/src/Utils/ParticleTaggerAlg.cpp
* Setting up puppet managed nodes to switch, plan on doing the next build from scratch there

Todo / to check: 
* Validation running daily, some improvements like sections within a plot page and fixed layout. Thinking about doing an event by event comparison
* RNTuple in podio merged, possible issue when reading multiple RNTuples at once
* Key4hep .gitignore in https://github.com/key4hep/key4hep-dev-utils/pull/1, will be pushed to every repo. Workflows and some other things too in the future, to avoid having to change them individually
* Development - documentation

#### Weber

* Postersession poster today at 17:00

#### Yurii

* Reading background file in overlay

#### Andre

* NTR

#### Leonhard

* Working CLDConfig repository
   * How to use command line arguments in steering files?
* Moving to iLCDirac
* CLD abstract for Paestum

## TODO

* CLD Reco
   * [ ] CLDConfig Repository
   * [ ] Save history from ClicPerformance of FCCConfig
 

There are minutes attached to this event. Show them.
    • 13:00 → 13:55
      Round The Table 55m
      Speakers: Andre Sailer (CERN), Juan Miguel Carceller (CERN), Leonhard Reichenbach (University of Bonn (DE)), Swathi Sasikumar (CERN)