ROOT Team Meeting

Europe/Zurich
32/1-A24 (CERN)

32/1-A24

CERN

40
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Axel Naumann (CERN), Lorenzo Moneta (CERN)
Description

Zoom link in announcement email; please contact rootdev@cern.ch if you did not receive it!

News:
* Newcomers: Monica, Aniq, Ioanna, Joseph

Shift reports:
* Javier -> Vincenzo
* Nightlies summary on Mattermost; issues and PRs assigned; forum posts forwarded

Meetings:
* IO: technical discussions; Philippe at CERN in September 8-15; meetings with experiments on November 6th
* TMVA: meeting with summer students and GSoCs
* RooFit: discussion on GitHub PR

Round table:
* Sergey: fixes for web canvas and now default; user feedback coming in
* Florine: support for std::set in RNTuple; discussion with Jakob and Marcin on next plans
* Javier: EP R&D seminar on status of RNTuple; discussion with Marcin; discussion with openLab; PRs
* Jakob: enum support in RNtuple; internal refactorings on (de)serialization
* Vassil: differentiable programming workshop; looking at patches for Clang; trying to use clang-repl in ROOT
* Philippe: working on issues; variable size arrays
* Joseph: installing ROOT on HPC cluster at CERN
* Bertrand: fixing CMake flags for Debug mode on Windows
* Jonas: reducing Clang patches; starting rebase on LLVM 16
* Dante: working on PR; preparing for PPP this week
* Jolly: researching decompression on GPUs; moving to tests for ROOT files
* Marta: progress bar for RDF; busy with summer student courses + software carpentry
* Monica: building ROOT with CUDA support; SYCL installation
* Olivier: addressing bugs in TScatter; discussion with color map with Fons; new blog post from Sergey
* Vincenzo: debugging PyROOT destruction fiasco; discussions with various people
* Uri: Keras model importer
* Daniel: comparing pyhf and RooFit / RooStats / HistFactory
* Ioanna: building ROOT
* Aniq: build & test steps for code coverage; working on report
* Stefan: PyTorch into Python / C++
* Lorenzo: summer students; forum question on RooStats; PR review for TMVA and Minuit

There are minutes attached to this event. Show them.
    • 16:00 16:01
      Find notetaker 1m
    • 16:01 16:05
      News 4m
    • 16:05 16:10
      Shift handover 5m
    • 16:10 16:20
      Meeting Summaries and Plans 10m
      • I/O
      • TMVA
      • RooFit
      • Planning / Godparents /...
      • LIM
    • 16:20 16:40
      Issues 20m

      Review of last week's open items

    • 16:40 17:00
      Topics 20m
    • 17:00 17:25
      Round Table 25m
    • 17:25 17:30
      A.O.B. 5m