[PWGJE] [EMCAL] introducing zorro to emcal correction framework#14674
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mhemmer-cern merged 2 commits intoAliceO2Group:masterfrom Jan 29, 2026
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[PWGJE] [EMCAL] introducing zorro to emcal correction framework#14674mhemmer-cern merged 2 commits intoAliceO2Group:masterfrom
mhemmer-cern merged 2 commits intoAliceO2Group:masterfrom
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When running over skimmed/triggered data, where an analysis is only interested in a certain set of software triggers, the EMCal correction framework will always run over all events, which comes with a significant CPU overhead.
I added the ability to enable (optionally) "applySoftwareTriggerSelection" , which will cause the correction framework to only process events that fulfill the list of software triggers given in "softwareTriggerSelection" .
If enabled, everything is implemented in a way that the whole correction framework will never see/process other events not fulfilled by the trigger, i.e. BCs that don't fulfill the triggers are skipped and collisions associated with a bc that was not triggered are skipped.
Tested locally on 2023 skimmed pp data, requiring the high pt gamma triggers results in a speedup of a factor 6.8! (212s for 4 files vs 31s for 4 files