Key4hep Discussion

Tuesday 11 Feb 2025, 13:00 → 14:00 Europe/Zurich

32/S-C22 (CERN)

Live Notes

CERN Key4hep Discussion
===

Attendees: Leonhard, Mateusz, Andre, Swathi, Juan

Apologies:

Date: February 11, 2024

## News

## Round The Table

### Leonhard

* Sample for WW available, analysis
    * Category selection already implemented
    * Determining selection cuts
* Analysis can run on SWAN, gets better IO throughput than the desktop machine's network
* Merge the miniDST EDM4hep files?
* Some metadata is not converted (collection parameters)
    * E.g.: event thrust attached to PandoraPFO collection, openend an issue

### Swathi

* Porting code from DDMarlinPandora
    * Creator plugin things: PFO, MCParticle, ExternalCluster
    * TrackCreator more difficult
* Plugin PR to come
    * Change the way type flags are set, add to the plugin
* To prepare EP RnD Software presentation

### Juan

* OverlayTiming issue from Dolores
    * Not setting number of bunches per train, so everything was at bunch crossing 
* LCGCmake putting in Key4hep packages
    * Fix needed for linking on MacOS to be upstreamed
    * Fixed opendatadetector issue causing a failure in nightlies
* Started second proceedings for CHEP
* FCC Week invitation
* EPPSU document for Key4hep
    * Make a newdle to find a spot

### Mateusz

* implemented changes for globbing in podio reader
* created document for which iterators collections support,  (random input iterator)
    * changes for forward iterators
* Julia: jet reconstruction, static compilation, unit tests for C-bindings, working on a benchmark
    * Not everything is compiled statically, some stuff is still JAOT (just Ahead Of Time) compiled
* Will supervise the Ukrainian student after Benedikt left

### Andre

* Preparing presentation for SFT induction for tomorrow

## AOB

* CHEP proceedings deadline: February 28th
* ACAT (September 8--12) Abstract dealine postponed, April 15th, https://indico.cern.ch/event/1488410/abstracts/
* EPS-HEP https://www.eps-hep2025.eu/, April 15th (SIC) abstract deadline
* FCC Week invitations?

## TODO

- [ ] ILCDirac with switching of OS for ILC VO

## Next Meeting

February 18, 2024

## TODO

 

13:00 → 13:55 Round The Table

Speakers: Andre Sailer (CERN), Juan Miguel Carceller (CERN), Leonhard Reichenbach (University of Bonn (DE)), Mateusz Jakub Fila (CERN), Swathi Sasikumar (CERN)

miniDST-stats-new.ipynb