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RunMuonResolution.C File Reference

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Functions

void RunMuonResolution (TString smode="local", TString inputFileName="AliESDs.root", TString rootVersion="v5-34-08", TString aliphysicsVersion="vAN-20150215", Int_t nSteps=5, Bool_t selectPhysics=kTRUE, Bool_t selectTrigger=kTRUE, Bool_t matchTrig=kTRUE, Bool_t applyAccCut=kTRUE, Bool_t applyPDCACut=kTRUE, Double_t minMomentum=0., Double_t minPt=0., Bool_t isMC=kFALSE, Bool_t correctForSystematics=kTRUE, Int_t extrapMode=1, Bool_t shiftHalfCh=kFALSE, Bool_t shiftDE=kFALSE, Int_t nevents=1234567890)
 

Function Documentation

void RunMuonResolution ( TString  smode = "local",
TString  inputFileName = "AliESDs.root",
TString  rootVersion = "v5-34-08",
TString  aliphysicsVersion = "vAN-20150215",
Int_t  nSteps = 5,
Bool_t  selectPhysics = kTRUE,
Bool_t  selectTrigger = kTRUE,
Bool_t  matchTrig = kTRUE,
Bool_t  applyAccCut = kTRUE,
Bool_t  applyPDCACut = kTRUE,
Double_t  minMomentum = 0.,
Double_t  minPt = 0.,
Bool_t  isMC = kFALSE,
Bool_t  correctForSystematics = kTRUE,
Int_t  extrapMode = 1,
Bool_t  shiftHalfCh = kFALSE,
Bool_t  shiftDE = kFALSE,
Int_t  nevents = 1234567890 
)

Compute the cluster resolution by studying cluster-track residual, deconvoluting from track resolution

  • smode = "local" or "caf"
  • inputFileName = an ESD root file or a list of ESDs or a collection of ESDs or a dataset in proof mode
  • rootVersion = version of root package to enable on AAF (only used in proof mode)
  • alirootVersion = version of aliroot package to enable on AAF (only used in proof mode)
  • aliphysicsVersion = version of aliphysics package to enable on AAF (only used in proof mode)
  • nSteps = number of times to task is run (at each step it starts with the chamber resolution obtained in the previous one)
  • selectPhysics : apply or not the physics selection
  • selectTrigger : select only muon trigger events or not (the type of trigger can eventually be changed)
  • matchTrigger : select only the tracks matching the trigger or not
  • applyAccCut : select only the tracks passing the Rabs and the eta cut or not
  • minMomentum : select only the tracks with a total momentum above this value
  • if correctForSystematics == kTRUE: the systematic shifts of the residuals is included in the resolution
  • if extrapMode == 0: extrapolate from the closest cluster
  • if extrapMode == 1: extrapolate from the previous cluster except between stations 2-3-4
  • nevents = maximum number of processed events

Definition at line 15 of file RunMuonResolution.C.