[Tutorial,PWGLF] Update on the modular resonance initializer for data processing - #17507
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[Tutorial,PWGLF] Update on the modular resonance initializer for data processing#17507mjkim525 wants to merge 5 commits into
mjkim525 wants to merge 5 commits into
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O2 linter results: ❌ 0 errors, |
Please consider the following formatting changes to AliceO2Group#17507
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Hello @mjkim525 thanks for your contribution. I think it is good to go. Please release it from the draft state. Don't forget to test it on the hyperloop after we merge it. |
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marked this pull request as ready for review
August 19, 2026 12:13
mjkim525
requested review from
HorstMa,
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gbencedi,
maciacco,
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as code owners
August 19, 2026 12:13
mjkim525
marked this pull request as draft
August 19, 2026 12:31
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Error while checking build/O2Physics/code-check for 81c280e at 2026-08-19 14:38: Full log here. |
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Summary
This PR aims to move the daughter-table production functionality from the monolithic
resonanceInitializertoresonanceModuleInitializer, following a design where collision initialization and daughter production are kept as separate processing stagesIt also introduces a compact
UltraMicroTracktable with a reduced data footprint and updates the derived-data schema to preserve original row IDs without requiring bound source-table relations.This row-ID handling follows the same design philosophy as the current Resonance derived-data framework, which avoids a linked-table structure in favor of a stand-alone data model.
In the future, we will perform additional validation and replace
resonanceInitializerwithresonanceModuleInitializer.As part of this process, this PR focuses on validating the data-related tables by comparing the results obtained with
resonanceModuleInitializeragainst those fromresonanceInitializer.Main changes in
resonanceModuleInitializerResoTracks,ResoMicroTracks, andResoUltraMicroTracksproduction.Compatibility notes
track_as(),v0_as(),cascade_as(), orcollision_as()relations now store scalar IDs instead. Users should use the corresponding*Id()columns or explicit joins.resonancesCombinetutorial and its CMake target are removed.This PR aims to validate the data processing. Updates related to the MC part will follow.