public:
enum ITSClusterRequirement { kOff = 0, kNone, kAny, kFirst, kOnlyFirst, kSecond, kOnlySecond, kBoth };
enum Detector { kSPD = 0, kSDD, kSSD };
+ enum MultEstTrackCuts { kMultEstTrackCutGlobal = 0, kMultEstTrackCutITSSA, kMultEstTrackCutDCAwSPD, kMultEstTrackCutDCAwoSPD, kNMultEstTrackCuts /* this must always be the last */};
+ enum MultEstTrackType { kTrackletsITSTPC = 0, kTrackletsITSSA, kTracklets };
+ enum VertexType { kVertexTracks = 0x1, kVertexSPD = 0x2, kVertexTPC = 0x4 };
AliESDtrackCuts(const Char_t* name = "AliESDtrackCuts", const Char_t* title = "");
virtual ~AliESDtrackCuts();
{return AcceptTrack((AliESDtrack*)obj);}
virtual Bool_t IsSelected(TList* /*list*/) {return kTRUE;}
- Bool_t AcceptTrack(AliESDtrack* esdTrack);
- TObjArray* GetAcceptedTracks(AliESDEvent* esd, Bool_t bTPC = kFALSE);
- Int_t CountAcceptedTracks(AliESDEvent* const esd);
+ Bool_t AcceptTrack(const AliESDtrack* esdTrack);
+ TObjArray* GetAcceptedTracks(const AliESDEvent* esd, Bool_t bTPC = kFALSE);
+ Int_t CountAcceptedTracks(const AliESDEvent* const esd);
- static Int_t GetReferenceMultiplicity(AliESDEvent* esd, Bool_t tpcOnly);
+ static Int_t GetReferenceMultiplicity(const AliESDEvent* esd, Bool_t tpcOnly);
+ static Int_t GetReferenceMultiplicity(const AliESDEvent* esd, MultEstTrackType trackType = kTrackletsITSTPC, Float_t etaRange = 0.5);
+ static AliESDtrackCuts* GetMultEstTrackCuts(MultEstTrackCuts cut);
- static AliESDtrack* GetTPCOnlyTrack(AliESDEvent* esd, Int_t iTrack);
+ static AliESDtrack* GetTPCOnlyTrack(const AliESDEvent* esd, Int_t iTrack);
// Standard cut definitions
static AliESDtrackCuts* GetStandardTPCOnlyTrackCuts();
static AliESDtrackCuts* GetStandardITSTPCTrackCuts2010(Bool_t selPrimaries=kTRUE, Int_t clusterCut=0);
static AliESDtrackCuts* GetStandardITSSATrackCuts2009(Bool_t selPrimaries=kTRUE, Bool_t useForPid=kTRUE);
static AliESDtrackCuts* GetStandardITSSATrackCuts2010(Bool_t selPrimaries=kTRUE, Bool_t useForPid=kTRUE);
+ static AliESDtrackCuts* GetStandardITSSATrackCutsPbPb2010(Bool_t selPrimaries=kTRUE, Bool_t useForPid=kTRUE);
static AliESDtrackCuts* GetStandardITSPureSATrackCuts2009(Bool_t selPrimaries=kTRUE, Bool_t useForPid=kTRUE);
static AliESDtrackCuts* GetStandardITSPureSATrackCuts2010(Bool_t selPrimaries=kTRUE, Bool_t useForPid=kTRUE);
+ // Standard cuts for daughter tracks
+ static AliESDtrackCuts* GetStandardV0DaughterCuts();
virtual Long64_t Merge(TCollection* list);
virtual void Copy(TObject &c) const;
//######################################################
// track quality cut setters
void SetMinNClustersTPC(Int_t min=-1) {fCutMinNClusterTPC=min;}
+ void SetMinNClustersTPCPtDep(TFormula *f1=0x0, Float_t ptmax=0.);
void SetMinNClustersITS(Int_t min=-1) {fCutMinNClusterITS=min;}
void SetMinNCrossedRowsTPC(Float_t min=-1) { fCutMinNCrossedRowsTPC=min;}
void SetMinRatioCrossedRowsOverFindableClustersTPC(Float_t min = -1) { fCutMinRatioCrossedRowsOverFindableClustersTPC=min;}
void SetClusterRequirementITS(Detector det, ITSClusterRequirement req = kOff) { fCutClusterRequirementITS[det] = req; }
void SetMaxChi2PerClusterTPC(Float_t max=1e10) {fCutMaxChi2PerClusterTPC=max;}
void SetMaxChi2PerClusterITS(Float_t max=1e10) {fCutMaxChi2PerClusterITS=max;}
+ void SetMaxChi2TPCConstrainedGlobal(Float_t max=1e10) {fCutMaxChi2TPCConstrainedVsGlobal = max; }
+ void SetMaxChi2TPCConstrainedGlobalVertexType(Int_t vertexType = kVertexTracks | kVertexSPD) { fCutMaxChi2TPCConstrainedVsGlobalVertexType = vertexType; }
+ void SetMaxNOfMissingITSPoints(Int_t max=6) {fCutMaxMissingITSPoints=max;}
void SetRequireTPCRefit(Bool_t b=kFALSE) {fCutRequireTPCRefit=b;}
void SetRequireTPCStandAlone(Bool_t b=kFALSE) {fCutRequireTPCStandAlone=b;}
void SetRequireITSRefit(Bool_t b=kFALSE) {fCutRequireITSRefit=b;}
Int_t GetMinNClusterTPC() const { return fCutMinNClusterTPC;}
Int_t GetMinNClustersITS() const { return fCutMinNClusterITS;}
+ TFormula *GetMinNClustersTPCPtDep() const { return f1CutMinNClustersTPCPtDep;}
ITSClusterRequirement GetClusterRequirementITS(Detector det) const { return fCutClusterRequirementITS[det]; }
Float_t GetMaxChi2PerClusterTPC() const { return fCutMaxChi2PerClusterTPC;}
Float_t GetMaxChi2PerClusterITS() const { return fCutMaxChi2PerClusterITS;}
+ Float_t GetMaxChi2TPCConstrainedGlobal() const { return fCutMaxChi2TPCConstrainedVsGlobal; }
+ Int_t GetMaxChi2TPCConstrainedGlobalVertexType() const { return fCutMaxChi2TPCConstrainedVsGlobalVertexType; }
+ Int_t GetMaxNOfMissingITSPoints() const { return fCutMaxMissingITSPoints;}
Bool_t GetRequireTPCRefit() const { return fCutRequireTPCRefit;}
Bool_t GetRequireTPCStandAlone() const { return fCutRequireTPCStandAlone;}
Bool_t GetRequireITSRefit() const { return fCutRequireITSRefit;}
void SaveHistograms(const Char_t* dir = 0);
void DrawHistograms();
- static Float_t GetSigmaToVertex(AliESDtrack* const esdTrack);
+ static Float_t GetSigmaToVertex(const AliESDtrack* const esdTrack);
static void EnableNeededBranches(TTree* tree);
// void SaveQualityCuts(Char_t* file)
// void LoadQualityCuts(Char_t* file)
- TH1F* GetDZNormalized(Int_t i) const { return fhDZNormalized[i]; }
+ TH1F* GetDZNormalized(Int_t i) const { return fhDZNormalized[i]; }
+ TH1F* GetNClustersTPC(Int_t i) const { return fhNClustersTPC[i]; }
+ TH1F* GetPtHist(Int_t i) const { return fhPt[i]; }
protected:
void Init(); // sets everything to 0
Bool_t CheckPtDepDCA(TString dist,Bool_t print=kFALSE) const;
void SetPtDepDCACuts(Double_t pt);
- enum { kNCuts = 38 };
+ enum { kNCuts = 40 };
//######################################################
// esd track quality cuts
static const Char_t* fgkCutNames[kNCuts]; //! names of cuts (for internal use)
+ static AliESDtrackCuts* fgMultEstTrackCuts[kNMultEstTrackCuts]; //! track cuts used for the multiplicity estimate
Int_t fCutMinNClusterTPC; // min number of tpc clusters
Int_t fCutMinNClusterITS; // min number of its clusters
Float_t fCutMinNCrossedRowsTPC; // min number of tpc crossed rows
Float_t fCutMinRatioCrossedRowsOverFindableClustersTPC; // min ratio crossed rows / findable clusters
+ TFormula *f1CutMinNClustersTPCPtDep; // pt dependent tpc clusters cut
+ Float_t fCutMaxPtDepNClustersTPC; // maximum pt for pt dependend TPC cluster cut. For pt=>ptmax NClusterMin = f1CutMinNClustersTPCPtDep->Eval(fCutMaxPtDepNClustersTPC).
ITSClusterRequirement fCutClusterRequirementITS[3]; // detailed ITS cluster requirements for (SPD, SDD, SSD)
Float_t fCutMaxChi2PerClusterTPC; // max tpc fit chi2 per tpc cluster
Float_t fCutMaxChi2PerClusterITS; // max its fit chi2 per its cluster
+ Float_t fCutMaxChi2TPCConstrainedVsGlobal; // max chi2 TPC track constrained with vtx vs. global track
+ Int_t fCutMaxChi2TPCConstrainedVsGlobalVertexType; // vertex type for max chi2 TPC track constrained with vtx vs. global track (can be configured to accept several vertex types)
+ Int_t fCutMaxMissingITSPoints; // max n. of missing ITS points
Float_t fCutMaxC11; // max cov. matrix diag. elements (res. y^2)
Float_t fCutMaxC22; // max cov. matrix diag. elements (res. z^2)
TH1F* fhNClustersITS[2]; //->
TH1F* fhNClustersTPC[2]; //->
+ TH1F* fhNSharedClustersTPC[2]; //->
TH1F* fhNCrossedRowsTPC[2]; //->
TH1F* fhRatioCrossedRowsOverFindableClustersTPC[2]; // ->
TH1F* fhChi2PerClusterITS[2]; //->
TH1F* fhChi2PerClusterTPC[2]; //->
+ TH1F* fhChi2TPCConstrainedVsGlobal[2]; //->
+ TH1F* fhNClustersForITSPID[2]; //-> number of points in SDD+SSD (ITS PID selection)
+ TH1F* fhNMissingITSPoints[2]; //-> number of missing ITS points
TH1F* fhC11[2]; //->
TH1F* fhC22[2]; //->
TH1F* fhCutStatistics; //-> statistics of what cuts the tracks did not survive
TH2F* fhCutCorrelation; //-> 2d statistics plot
- ClassDef(AliESDtrackCuts, 13)
+ ClassDef(AliESDtrackCuts, 18)
};