TPC TimeSeries: propagate min-momentum, min-cluster, max-tgl to workflow#15618
TPC TimeSeries: propagate min-momentum, min-cluster, max-tgl to workflow#15618miranov25 wants to merge 1 commit into
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Add configurable environment variables for o2-tpc-time-series-workflow: TPCTIMESERIES_MIN_MOMENTUM (default: 0.2) TPCTIMESERIES_MIN_CLUSTER (default: 80) TPCTIMESERIES_MAX_TGL (default: 1.4) Defaults match TPCTimeSeriesSpec.cxx hardcoded values. Previously these cuts were not configurable from the workflow script.
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Hello @shahor02, @marslandALICE, @matthias-kleiner, and @catalinristea, Here is the pull request needed for O2 to set parameters for the low-gain calibration. We need it as a technical fix and will keep the old default values. |
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Analyzing the output of the latest test production – changing dEddxRation cut – we found another problem in the multiplicity selection. We introduced multiplicity binning in the time series, but by mistake applied the same multiplicity cut not only for the time series binning, but also for the track selection. The default value of the cut, 50000, does not allow us to perform studies at extreme occupancies. To address this, we will need to modify the source code. 
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Add configurable environment variables for o2-tpc-time-series-workflow:
TPCTIMESERIES_MIN_MOMENTUM (default: 0.2)
TPCTIMESERIES_MIN_CLUSTER (default: 80)
TPCTIMESERIES_MAX_TGL (default: 1.4)
Defaults match TPCTimeSeriesSpec.cxx hardcoded values. Previously these cuts were not configurable from the workflow script.