#include <TString.h>
#include "AliAnalysisTaskSE.h"
+#include "AliMuonTrackCuts.h"
class TObjArray;
class AliCounterCollection;
+class AliESDMuonTrack;
class AliMUONVTrackStore;
class AliMUONTrack;
virtual void NotifyRun();
virtual void Terminate(Option_t *);
+ /// set the flag to show the progression bar
+ void ShowProgressBar(Bool_t flag = kTRUE) { fShowProgressBar = flag; }
+
/// Set the flag to match reconstructed and simulated tracks by using the MC labels or by position
void UseMCLabels(Bool_t flag = kTRUE) { fUseLabel = flag; }
+ /// Set the flag to combine reconstructed/simulated track matching by MC labels and by position
+ void CombineMCId(Bool_t flag = kTRUE) { fCombineMCId = flag; }
+
+ /// Set the sigma cut to associate clusters with TrackRefs by position (instead of using recoParam)
+ void SetExternalSigmaCut(Double_t cut) { fExternalSigmaCut = cut; }
+
/// set the flag to fill histograms only with tracks matched with trigger or not
void MatchTrigger(Bool_t flag = kTRUE) { fMatchTrig = flag; }
/// set the flag to fill histograms only with tracks passing the acceptance cuts (Rabs, eta)
void ApplyAccCut(Bool_t flag = kTRUE) { fApplyAccCut = flag; }
+ /// set specific cut value on normalized chi2 above which the track is not considered
+ void Chi2Cut(Double_t cut) { fChi2Cut = cut; }
+
+ /// set specific cut value on minimum pt below which the track is not considered
+ void PtCut(Double_t cut) { fPtCut = cut; }
+
+ // set standard cuts to select tracks to be considered
+ void SetMuonTrackCuts(AliMuonTrackCuts &trackCuts);
+
/// Set the ocdb path toward the reconstruction parameters
void RecoParamLocation(const char* ocdbPath) { fRecoParamLocation = ocdbPath; }
+ /// set the flag to considere decays as fake tracks or not
+ void DecayAsFake(Bool_t flag = kTRUE) { fDecayAsFake = flag; }
+
+ /// set the flag to print labels of connected particles and ancestors when looking for decays
+ void PrintDecayChain(Bool_t flag = kTRUE) { fPrintDecayChain = flag; }
+
+ /// set the flag to disable the recording of event/file of problematic tracks
+ void DisableDetailedCounters(Bool_t flag = kTRUE) { fDisableDetailedCounters = flag; }
+
/// Return the list of summary canvases
TObjArray* GetCanvases() {return fCanvases;}
/// Not implemented
AliAnalysisTaskMuonFakes& operator = (const AliAnalysisTaskMuonFakes& rhs);
+ // return kTRUE if the track pass the section criteria
+ Bool_t IsSelected(AliESDMuonTrack &esdTrack);
+
+ // fill global histograms at track level
+ void FillHistoTrack(Int_t histShift, Int_t nClusters, Int_t nChamberHit, Double_t normalizedChi2,
+ Double_t p, Double_t pT, Double_t eta, Double_t phi, Double_t dca,
+ Double_t thetaTrackAbsEnd, Double_t pdca, Double_t rAbs);
+
+ /// fill global histograms at pair level
+ void FillHistoPair(Int_t histShift, Double_t mass, Double_t p, Double_t pt,
+ Double_t y, Double_t eta, Double_t phi);
+
// look for fake tracks still connected to a reconstructible simulated track
Int_t RemoveConnectedFakes(AliMUONVTrackStore &fakeTrackStore, AliMUONVTrackStore &trackRefStore,
TString &selected, TString ¢rality);
+ // Check whether this combination of clusters correspond to a decaying particle or not
+ Int_t IsDecay(Int_t nClusters, Int_t *chId, Int_t *labels, Bool_t &isReconstructible, Int_t &lastCh) const;
+
+ // Try to match clusters between track and trackRef and add the corresponding MC labels to the arrays
+ void AddCompatibleClusters(const AliMUONTrack &track, const AliMUONTrack &trackRef,
+ TArrayI *labels, Int_t *nLabels) const;
+
+ // Check whether this track correspond to a decaying particle by using cluster MC labels
+ Int_t IsDecayByLabel(const AliMUONTrack &track, Bool_t &isReconstructible, Int_t &lastCh) const;
+
+ // Check whether this track correspond to a decaying particle by comparing clusters position
+ Int_t IsDecayByPosition(const AliMUONTrack &track, const AliMUONVTrackStore &trackRefStore,
+ const AliMUONVTrackStore &usedTrackRefStore, Bool_t &isReconstructible,
+ Int_t &lastCh) const;
+
private:
enum histoIndex {
- // number of tracks
- kNumberOfTracks, ///< number of tracks
- kNumberOfAdditionalTracks, ///< number of additional tracks
-
- // number of clusters
- kNumberOfClusters, ///< number of clusters per track
- kNumberOfClustersM, ///< number of clusters per matched track
- kNumberOfClustersF, ///< number of clusters per fake track
- kNumberOfClustersMC, ///< number of clusters per MC track
- kFractionOfMatchedClusters, ///< fraction of matched clusters in matched tracks
- kFractionOfConnectedClusters, ///< fraction of connected clusters in fake tracks
-
- // number of fired chambers
- kNumberOfChamberHit, ///< number of fired chambers per track
- kNumberOfChamberHitM, ///< number of fired chambers per matched track
- kNumberOfChamberHitF, ///< number of fired chambers per fake track
-
- // chi2
- kChi2PerDof, ///< normalized chi2 of tracks
- kChi2PerDofM, ///< normalized chi2 of matched tracks
- kChi2PerDofF, ///< normalized chi2 of fake tracks
-
- // chi2 versus number of clusters
- kChi2PerDofVsNClusters, ///< normalized chi2 of tracks versus number of clusters
- kChi2PerDofVsNClustersM, ///< normalized chi2 of matched tracks versus number of clusters
- kChi2PerDofVsNClustersF, ///< normalized chi2 of fake tracks versus number of clusters
-
- // chi2 versus number of fired chambers
- kChi2PerDofVsNChamberHit, ///< normalized chi2 of tracks versus number of fired chambers
- kChi2PerDofVsNChamberHitM, ///< normalized chi2 of matched tracks versus number of fired chambers
- kChi2PerDofVsNChamberHitF, ///< normalized chi2 of fake tracks versus number of fired chambers
-
- // physics quantities
- kP, ///< momentum of tracks
- kPM, ///< momentum of matched tracks
- kPF, ///< momentum of fake tracks
- kPt, ///< transverse momentum of tracks
- kPtM, ///< transverse momentum of matched tracks
- kPtF, ///< transverse momentum of fake tracks
- kEta, ///< pseudo-rapidity of tracks
- kEtaM, ///< pseudo-rapidity of matched tracks
- kEtaF, ///< pseudo-rapidity of fake tracks
- kPhi, ///< phi angle of tracks
- kPhiM, ///< phi angle of matched tracks
- kPhiF, ///< phi angle of fake tracks
- kDCA, ///< DCA of tracks
- kDCAM, ///< DCA of matched tracks
- kDCAF, ///< DCA of fake tracks
- kRAbs, ///< R of tracks at the end of the absorber
- kRAbsM, ///< R of matched tracks at the end of the absorber
- kRAbsF, ///< R of fake tracks at the end of the absorber
+ kNumberOfClusters = 0, ///< number of clusters per track
+ kNumberOfChamberHit = 6, ///< number of fired chambers per track
+ kChi2PerDof = 12, ///< normalized chi2
+ kChi2PerDofVsNClusters = 18, ///< normalized chi2 versus number of clusters
+ kChi2PerDofVsNChamberHit = 24, ///< normalized chi2 versus number of fired chambers
+ kP = 30, ///< momentum
+ kPt = 36, ///< transverse momentum
+ kEta = 42, ///< pseudo-rapidity
+ kPhi = 48, ///< phi angle
+ kDCA = 54, ///< DCA
+ kPDCA23 = 60, ///< P*DCA in 2-3 deg
+ kPDCA310 = 66, ///< P*DCA in 3-10 deg
+ kRAbs = 72, ///< R at the end of the absorber
+ kNhistTrack = 78 ///< number of histograms at track level
+ };
+
+ enum histoIndexAdd {
+ kNumberOfTracks, ///< number of tracks
+ kNumberOfAdditionalTracks, ///< number of additional tracks
+ kNumberOfClustersMC, ///< number of clusters per MC track
+ kFractionOfMatchedClusters, ///< fraction of matched clusters in matched tracks
+ kFractionOfConnectedClusters ///< fraction of connected clusters in fake tracks
};
enum histo2Index {
- // physics quantities
- k2Mass, ///< invariant mass of the pair
- k2MassM, ///< invariant mass of matched-matched pairs
- k2MassF1, ///< invariant mass of matched-fake pairs
- k2MassF2, ///< invariant mass of fake-fake pairs
- k2P, ///< momentum of the pair
- k2PM, ///< momentum of matched-matched pairs
- k2PF1, ///< momentum of matched-fake pairs
- k2PF2, ///< momentum of fake-fake pairs
- k2Pt, ///< transverse momentum of pair
- k2PtM, ///< transverse momentum of matched-matched pairs
- k2PtF1, ///< transverse momentum of matched-fake pairs
- k2PtF2, ///< transverse momentum of fake-fake pairs
- k2Y, ///< rapidity of pair
- k2YM, ///< rapidity of matched-matched pairs
- k2YF1, ///< rapidity of matched-fake pairs
- k2YF2, ///< rapidity of fake-fake pairs
- k2Eta, ///< pseudo-rapidity of pair
- k2EtaM, ///< pseudo-rapidity of matched-matched pairs
- k2EtaF1, ///< pseudo-rapidity of matched-fake pairs
- k2EtaF2, ///< pseudo-rapidity of fake-fake pairs
- k2Phi, ///< phi angle of pair
- k2PhiM, ///< phi angle of matched-matched pairs
- k2PhiF1, ///< phi angle of matched-fake pairs
- k2PhiF2, ///< phi angle of fake-fake pairs
+ k2Mass = 0, ///< invariant mass
+ k2P = 4, ///< momentum
+ k2Pt = 8, ///< transverse momentum
+ k2Y = 12, ///< rapidity
+ k2Eta = 16, ///< pseudo-rapidity
+ k2Phi = 20, ///< phi angle
+ kNhistPair = 24 ///< number of histograms at pair level
};
TObjArray* fList; //!< list of output histograms about single tracks
- TObjArray* fList2; //!< list of output histograms about track pairs
+ TObjArray* fList2; //!< list of output histograms about track pairs
TObjArray* fCanvases; //!< List of canvases summarizing the results
AliCounterCollection* fTrackCounters; //!< global counters of tracks
AliCounterCollection* fEventCounters; //!< counters of events
AliCounterCollection* fPairCounters; //!< global counters of track pairs
- TString fCurrentFileName; //!< current input file name
- UInt_t fRequestedStationMask; //!< sigma cut to associate clusters with TrackRefs
- Bool_t fRequest2ChInSameSt45; //!< 2 fired chambers requested in the same station (4 or 5) or not
- Double_t fSigmaCut; //!< mask of requested stations
- Bool_t fUseLabel; ///< match reconstructed and simulated tracks by using the MC labels or by position
- Bool_t fMatchTrig; ///< fill histograms with tracks matched with trigger only
- Bool_t fApplyAccCut; ///< fill histograms with tracks passing the acceptance cuts (Rabs, eta) only
- TString fRecoParamLocation; ///< ocdb path toward the reconstruction parameters
-
- ClassDef(AliAnalysisTaskMuonFakes, 2); // fake muon analysis
+ TString fCurrentFileName; //!< current input file name
+ UInt_t fRequestedStationMask; //!< mask of requested stations
+ Bool_t fRequest2ChInSameSt45; //!< 2 fired chambers requested in the same station (4 or 5) or not
+ Double_t fSigmaCut; //!< sigma cut to associate clusters with TrackRefs
+ Int_t fNEvents; //!< number of processed events
+ Bool_t fShowProgressBar; ///< show the progression bar
+ Bool_t fUseLabel; ///< match reconstructed and simulated tracks by using the MC labels or by position
+ Bool_t fCombineMCId; ///< combine reconstructed/simulated track matching by MC labels and by position
+ Double_t fExternalSigmaCut; ///< sigma cut to associate clusters with TrackRefs (instead of using recoParam)
+ Bool_t fMatchTrig; ///< fill histograms with tracks matched with trigger only
+ Bool_t fApplyAccCut; ///< fill histograms with tracks passing the acceptance cuts (Rabs, eta) only
+ Double_t fChi2Cut; ///< cut on normalized chi2
+ Double_t fPtCut; ///< cut on minimum pt
+ TString fRecoParamLocation; ///< ocdb path toward the reconstruction parameters
+ Bool_t fDecayAsFake; ///< considere decays as fake tracks or not
+ Bool_t fPrintDecayChain; ///< print labels of connected particles and ancestors when looking for decays
+ Bool_t fDisableDetailedCounters; ///< disable the recording of event/file of problematic tracks
+
+ AliMuonTrackCuts* fMuonTrackCuts; ///< cuts to select tracks to be considered
+
+ ClassDef(AliAnalysisTaskMuonFakes, 3); // fake muon analysis
};
+
+//________________________________________________________________________
+inline void AliAnalysisTaskMuonFakes::SetMuonTrackCuts(AliMuonTrackCuts &trackCuts)
+{
+ /// set standard cuts to select tracks to be considered
+ delete fMuonTrackCuts;
+ fMuonTrackCuts = new AliMuonTrackCuts(trackCuts);
+}
+
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff