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Cosmics cluster collector: store TPC occupancy per cosmic and per TF - #15987

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alcaliva merged 1 commit into
AliceO2Group:devfrom
matthias-kleiner:cosmics-occupancy
Oct 20, 2026
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alcaliva merged 1 commit into
AliceO2Group:devfrom
matthias-kleiner:cosmics-occupancy

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For each cosmic, tpcOccBef and tpcOccAft count the TPC clusters in the orbit before and after the cosmic's time (TOF time if available, otherwise the matcher's time), taken from the TPC occupancy map. They are -1 if no map is available or if the window extends beyond the TF. CosmicsTFInfo::tpcOcc stores the TF average of TPC clusters per orbit.

For each cosmic, tpcOccBef and tpcOccAft count the TPC clusters in the
orbit before and after the cosmic's time (TOF time if available, otherwise
the matcher's time), taken from the TPC occupancy map. They are -1 if no
map is available or if the window extends beyond the TF.
CosmicsTFInfo::tpcOcc stores the TF average of TPC clusters per orbit.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
@matthias-kleiner

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can this be merged?

@alcaliva
alcaliva merged commit fc413fc into AliceO2Group:dev Oct 20, 2026
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github-actions Bot pushed a commit that referenced this pull request Oct 20, 2026
…15987)

For each cosmic, tpcOccBef and tpcOccAft count the TPC clusters in the
orbit before and after the cosmic's time (TOF time if available, otherwise
the matcher's time), taken from the TPC occupancy map. They are -1 if no
map is available or if the window extends beyond the TF.
CosmicsTFInfo::tpcOcc stores the TF average of TPC clusters per orbit.

Co-authored-by: Claude Opus 5.5 <[email protected]>
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3 participants