class TH2F;
class TF1;
class TCollection;
+class TFormula;
class AliESDtrackCuts : public AliAnalysisCuts
{
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 };
AliESDtrackCuts(const Char_t* name = "AliESDtrackCuts", const Char_t* title = "");
virtual ~AliESDtrackCuts();
- Bool_t IsSelected(TObject* obj)
+ virtual Bool_t IsSelected(TObject* obj)
{return AcceptTrack((AliESDtrack*)obj);}
- Bool_t IsSelected(TList* /*list*/) {return kTRUE;}
+ 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* esd);
+ 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* GetStandardITSTPCTrackCuts2009(Bool_t selPrimaries=kTRUE);
-
+ 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 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 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;}
- void SetRequireITSStandAlone(Bool_t b,Bool_t rejectITSpureSA=kFALSE) {fCutRequireITSStandAlone = b; fCutRejectITSpureSA=rejectITSpureSA;}
+ void SetRequireITSPid(Bool_t b=kFALSE) {fCutRequireITSPid=b;}
+ void SetRequireITSStandAlone(Bool_t b=kFALSE) {fCutRequireITSStandAlone = b;}
+ void SetRequireITSPureStandAlone(Bool_t b=kFALSE){fCutRequireITSpureSA = b;}
+
+
void SetAcceptKinkDaughters(Bool_t b=kTRUE) {fCutAcceptKinkDaughters=b;}
void SetAcceptSharedTPCClusters(Bool_t b=kTRUE){fCutAcceptSharedTPCClusters=b;}
void SetMaxFractionSharedTPCClusters(Float_t max=1e10) {fCutMaxFractionSharedTPCClusters=max;}
{fCutMaxC11=c1; fCutMaxC22=c2; fCutMaxC33=c3; fCutMaxC44=c4; fCutMaxC55=c5;}
void SetMaxRel1PtUncertainty(Float_t max=1e10) {fCutMaxRel1PtUncertainty=max;}
+
// track to vertex cut setters
void SetMaxNsigmaToVertex(Float_t sigma=1e10) {fCutNsigmaToVertex = sigma; SetRequireSigmaToVertex(kTRUE);}
void SetRequireSigmaToVertex(Bool_t b=kTRUE) {fCutSigmaToVertexRequired = b;}
void SetMaxDCAToVertexZ(Float_t dist=1e10) {fCutMaxDCAToVertexZ = dist;}
void SetMinDCAToVertexXY(Float_t dist=0.) {fCutMinDCAToVertexXY = dist;}
void SetMinDCAToVertexZ(Float_t dist=0.) {fCutMinDCAToVertexZ = dist;}
- void SetMaxDCAToVertexXYPtDep(const char *dist="") {CheckPtDepDCA(dist,kTRUE); fCutMaxDCAToVertexXYPtDep = dist;}
- void SetMaxDCAToVertexZPtDep(const char *dist="") {CheckPtDepDCA(dist,kTRUE); fCutMaxDCAToVertexZPtDep = dist;}
- void SetMinDCAToVertexXYPtDep(const char *dist="") {CheckPtDepDCA(dist,kTRUE); fCutMinDCAToVertexXYPtDep = dist;}
- void SetMinDCAToVertexZPtDep(const char *dist="") {CheckPtDepDCA(dist,kTRUE); fCutMinDCAToVertexZPtDep= dist;}
+ void SetMaxDCAToVertexXYPtDep(const char *dist="");
+ void SetMaxDCAToVertexZPtDep(const char *dist="");
+ void SetMinDCAToVertexXYPtDep(const char *dist="");
+ void SetMinDCAToVertexZPtDep(const char *dist="");
void SetDCAToVertex2D(Bool_t b=kFALSE) {fCutDCAToVertex2D = b;}
ITSClusterRequirement GetClusterRequirementITS(Detector det) const { return fCutClusterRequirementITS[det]; }
Float_t GetMaxChi2PerClusterTPC() const { return fCutMaxChi2PerClusterTPC;}
Float_t GetMaxChi2PerClusterITS() const { return fCutMaxChi2PerClusterITS;}
+ Int_t GetMaxNOfMissingITSPoints() const { return fCutMaxMissingITSPoints;}
Bool_t GetRequireTPCRefit() const { return fCutRequireTPCRefit;}
Bool_t GetRequireTPCStandAlone() const { return fCutRequireTPCStandAlone;}
Bool_t GetRequireITSRefit() const { return fCutRequireITSRefit;}
Bool_t GetAcceptKinkDaughters() const { return fCutAcceptKinkDaughters;}
Bool_t GetAcceptSharedTPCClusters() const {return fCutAcceptSharedTPCClusters;}
Float_t GetMaxFractionSharedTPCClusters() const {return fCutMaxFractionSharedTPCClusters;}
- void GetMaxCovDiagonalElements(Float_t& c1, Float_t& c2, Float_t& c3, Float_t& c4, Float_t& c5)
+ void GetMaxCovDiagonalElements(Float_t& c1, Float_t& c2, Float_t& c3, Float_t& c4, Float_t& c5) const
{c1 = fCutMaxC11; c2 = fCutMaxC22; c3 = fCutMaxC33; c4 = fCutMaxC44; c5 = fCutMaxC55;}
Float_t GetMaxRel1PtUncertainty() const { return fCutMaxRel1PtUncertainty;}
Float_t GetMaxNsigmaToVertex() const { return fCutNsigmaToVertex;}
void SaveHistograms(const Char_t* dir = 0);
void DrawHistograms();
- static Float_t GetSigmaToVertex(AliESDtrack* esdTrack);
+ static Float_t GetSigmaToVertex(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 = 35 };
+ enum { kNCuts = 39 };
//######################################################
// 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
+
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
+ 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)
Bool_t fCutRequireTPCRefit; // require TPC refit
Bool_t fCutRequireTPCStandAlone; // require TPC standalone tracks
Bool_t fCutRequireITSRefit; // require ITS refit
- Bool_t fCutRequireITSStandAlone; // require ITS standalone tracks
- Bool_t fCutRejectITSpureSA; // reject ITS standalone tracks found using all ITS clusters
+ Bool_t fCutRequireITSPid; // require ITS pid
+ Bool_t fCutRequireITSStandAlone; // require ITS standalone tracks (remove pure SA)
+ Bool_t fCutRequireITSpureSA; // require ITS pure standalone tracks (found using all ITS clusters)
+
// track to vertex cut
Float_t fCutNsigmaToVertex; // max number of estimated sigma from track-to-vertex
Float_t fCutMaxDCAToVertexZ; // track-to-vertex cut in max absolute distance in z-plane
Float_t fCutMinDCAToVertexXY; // track-to-vertex cut on min absolute distance in xy-plane
Float_t fCutMinDCAToVertexZ; // track-to-vertex cut on min absolute distance in z-plane
+ //
TString fCutMaxDCAToVertexXYPtDep; // pt-dep track-to-vertex cut in max absolute distance in xy-plane
TString fCutMaxDCAToVertexZPtDep; // pt-dep track-to-vertex cut in max absolute distance in z-plane
TString fCutMinDCAToVertexXYPtDep; // pt-dep track-to-vertex cut on min absolute distance in xy-plane
TString fCutMinDCAToVertexZPtDep; // pt-dep track-to-vertex cut on min absolute distance in z-plane
+
+ // only internal use, set via strings above
+ TFormula *f1CutMaxDCAToVertexXYPtDep; // pt-dep track-to-vertex cut in max absolute distance in xy-plane
+ TFormula *f1CutMaxDCAToVertexZPtDep; // pt-dep track-to-vertex cut in max absolute distance in z-plane
+ TFormula *f1CutMinDCAToVertexXYPtDep; // pt-dep track-to-vertex cut on min absolute distance in xy-plane
+ TFormula *f1CutMinDCAToVertexZPtDep; // pt-dep track-to-vertex cut on min absolute distance in z-plane
+
Bool_t fCutDCAToVertex2D; // if true a 2D DCA cut is made. Tracks are accepted if sqrt((DCAXY / fCutMaxDCAToVertexXY)^2 + (DCAZ / fCutMaxDCAToVertexZ)^2) < 1 AND sqrt((DCAXY / fCutMinDCAToVertexXY)^2 + (DCAZ / fCutMinDCAToVertexZ)^2) > 1
// esd kinematics cuts
TH1F* fhNClustersITS[2]; //->
TH1F* fhNClustersTPC[2]; //->
+ TH1F* fhNSharedClustersTPC[2]; //->
+ TH1F* fhNCrossedRowsTPC[2]; //->
+ TH1F* fhRatioCrossedRowsOverFindableClustersTPC[2]; // ->
TH1F* fhChi2PerClusterITS[2]; //->
TH1F* fhChi2PerClusterTPC[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, 10)
+ ClassDef(AliESDtrackCuts, 16)
};