Oct 27 – 30, 2025
CERN
Europe/Zurich timezone

uproot-custom: customize branch data reading in Uproot

Oct 27, 2025, 2:50 PM
10m
40/S2-B01 - Salle Bohr (CERN)

40/S2-B01 - Salle Bohr

CERN

100
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Speaker

Mingrun Li (IHEP, CAS)

Description

uproot-custom is an extension of Uproot that allows users to define custom behaviors when reading branch data from ROOT files. This capability is particularly useful when handling classes with overloaded Streamer methods or when specific data transformations are required during the reading process. By being implemented in C++ and Python, uproot-custom ensures both high performance and seamless integration with Uproot components.

Author

Mingrun Li (IHEP, CAS)

Co-author

Dr Xiaobin Ji (IHEP, CAS)

Presentation materials