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README.md

GLO

Documents the available task in the module and their parameters.

ITS-TPC Matching Task

Parameters

MC

  • isMC=false produce additional MC plots
  • useTrkPID=false propagate tracks with their pid hypothesis

ITS

  • minPtITSCut=0.1f minimum ITS track momentum
  • etaITSCut=1.4f maximum ITS track eta
  • minNITSClustersCut=0 minimum number of ITS clusters
  • maxChi2PerClusterITS=1e10f maximum chi2/ITS cluster

TPC

  • minPtTPCCut=0.1f minimum TPC track momentum
  • etaITSCut=1.4f maximum ITS track eta
  • minTPCClustersCut=60 minimum number of TPC clusters
  • minDCACut=100.f minimum TPC track DCA Z
  • minDCACutY=10.f minimum TPC track DCA Y

ITS-TPC

  • minPtCut=0.1f minimum ITS-TPC momentum
  • maxPtCut=20.f maximum ITS-TPC momentum
  • etaCut=1.4f maximum ITS-TPC track eta

Additional sync parameters

  • isSync=false synchronous processing, needed for all following parameters

MTC ratios

  • doMTCRatios=false produce MTC ratio plots

K0s

  • doK0QC=false produce K0s plots
  • maxK0Eta=0.8f maximum K0s eta
  • refitK0=false refit K0 prongs
  • cutK0Mass=0.05f cut around K0s peak
  • trackSourcesK0 SVertexer input sources
  • publishK0s3D=false publish 3D cycle,integral histograms
  • splitK0sMassOccupancy=float splitting point in TPC occupancy to define low and high region by default off
  • splitK0sMassPt=float splitting point in pt to define low and high region by default off
  • K0Fitter options

ITS-PV

  • doPVITSQC=false produce ITS vs PV plots (not implemented yet)

ITS-TPC Matching Check

Parameters

Pt

  • showPt=false show check on MTC pt
  • thresholdPt=0.5f threshold on MTC pt
  • minPt=1.0f check range left
  • maxPt=1.999f check range right

Phi

  • showPhi=false show check on MTC phi
  • thresholdPhi=0.3f threshold on MTC phi

Eta

  • showEta=false show check on MTC eta
  • thresholdEta=0.4f threshold on MTC eta
  • minEta=-0.8f check range left
  • maxEta=0.8f check range right

K0

  • showK0s=false show check on K0s mass
  • acceptableK0sRError=0.2f acceptable relative error to pdg value
  • acceptableK0sUncertainty=0.2f acceptable uncertainty to pdg value
  • K0Fitter options

Other

  • limitRanges=5 maximum number of bad intervals shown

K0sFitReductor

Trends mean and sigma of fit.

Output

  • mean aggregated mass value
  • sigma aggregated sigma value

MTCReductor

Trends MTC at given pt.

Output

  • mtc mtc efficiency

Parameters

  • pt take value at this pt

PVITSReductor

Trends constant + slope of straight line fit in given range.

Output

  • pol0 constant
  • pol1 slope

Parameters

  • r0 start fit range
  • r1 end fit range

K0Fitter

Does a pol2 + Gaus fit.

Parameters

  • k0sBackgroundRejLeft=0.48 reject region in background fit from left side of mass peak
  • k0sBackgroundRejRight=0.51 reject region in background fit to right side of mass peak
  • k0sBackgroundRangeLeft=0.45 absolute left range to fit background
  • k0sBackgroundRangeRight=0.54 absolute right range to fit background