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    Key4hep Discussion

    → Europe/Zurich
    32/S-C22 (CERN)

    32/S-C22

    CERN

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    CERN Key4hep Discussion
    ===


    Attendees: Andre, Katerina, Giulia, Benedikt, Leonhard

    Apologies: Juan, Swathi,

    Date: August 13, 2024

    ## News

    ## Round The Table


    ### Andre

    * Started looking into https://github.com/key4hep/CLDConfig/issues/43
        * Debugging affected by broken associations for simhits--hits https://github.com/key4hep/CLDConfig/issues/48
            * Actually, not the issue
    * [fix linking of simtrackerhits and trackerhitplanes](https://github.com/key4hep/k4EDM4hep2LcioConv/pull/88)
    * Looked at CLD Tracking Efficiency reported in [FCC Full Sim Meeting](https://indico.cern.ch/event/1441999/#53-ml-based-tracking-for-idea)
        * Wrong CT_MAX_DISTANCE used for conformal tracking reconstruction, 0.05 does not recover full efficiency (neither does 0.06)
        * Try other parameters, slopeZ

    ![](https://codimd.web.cern.ch/uploads/upload_974aad09f1d1891e99ac543fc9c65a8d.png)
    ![](https://codimd.web.cern.ch/uploads/upload_88b31d91e42da0698fd8375a4e0d7be6.png)

    ### Leonhard

    * Reimplementation of CLD Tracker drivers
        * Something wrong with the surfaces, not being in the correct place
    * Discuss ACTS Geometry loading of DD4hep geometries with Paul

    ### Giulia

    * Integrate use of Clusterweight (besides using the trackerweight)
    * Investigated lack of well reconstructed electron, because track reconstruction does not pick up enough hits
        * Similar to issue with CLD described above

    ### Katerina

    * Continuing porting DDCaloDigi
        * Compiling but not yet running

    ### Benedikt

    * ACAT proceedings to write this week
    * FastJet package in Julia, finish studies for a paper

    ### Mateusz

    * Josh finished summer studentship
        * Added some runners to the dummy framework
    * Added some logging/monitoring to Dagger
    * Added CPU crunching and benchmarks
    * Today, openened a PR in julia-test CI, allow multiple arguments in tests
    * k4FWCore: investigating `EventCounter` replacement 
        * Print scheduler output at the end, which has information that might be nice to print?

    ## AOB

    * SFT BBQ, August 22, 2024

    ### ECFA H/E/T

    ## Summerstudents

    * Dates:
        * Katerina Kostova: 01/07 to 27/09
        * Giulia Gianoli: 01/07 to 27/09

    ## Next Meeting

    August 20, 2024

    ## TODO

    There are minutes attached to this event. Show them.
      • 13:00 → 13:55
        Round The Table 55m
        Speakers: Andre Sailer (CERN), Benedikt Hegner (CERN), Carsten Hensel (CBPF - Brazilian Center for Physics Research (BR)), Juan Miguel Carceller (CERN), Leonhard Reichenbach (University of Bonn (DE)), Mateusz Jakub Fila (CERN), Swathi Sasikumar (CERN)