#ifndef ALIESDTRACKCUTS_H
#define ALIESDTRACKCUTS_H
-#include <TF1.h>
-#include <TH2.h>
+#include <TString.h>
+
#include "AliAnalysisCuts.h"
class AliESDEvent;
class AliESDtrack;
class AliLog;
class TTree;
+class TH1;
+class TH1F;
+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);
+ TObjArray* GetAcceptedTracks(AliESDEvent* esd, Bool_t bTPC = kFALSE);
+ Int_t CountAcceptedTracks(const AliESDEvent* const esd);
+
+ 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);
+
+ // 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 SetAcceptKingDaughters(Bool_t b=kFALSE) {fCutAcceptKinkDaughters=b;}
+ 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;}
void SetMaxCovDiagonalElements(Float_t c1=1e10, Float_t c2=1e10, Float_t c3=1e10, Float_t c4=1e10, Float_t c5=1e10)
{fCutMaxC11=c1; fCutMaxC22=c2; fCutMaxC33=c3; fCutMaxC44=c4; fCutMaxC55=c5;}
+ void SetMaxRel1PtUncertainty(Float_t max=1e10) {fCutMaxRel1PtUncertainty=max;}
+
// track to vertex cut setters
- void SetMinNsigmaToVertex(Float_t sigma=1e10) {fCutNsigmaToVertex = sigma;}
- void SetRequireSigmaToVertex(Bool_t b=kTRUE ) {fCutSigmaToVertexRequired = b;}
- void SetDCAToVertex(Float_t dist=1e10) {fCutDCAToVertex = dist;}
+ void SetMaxNsigmaToVertex(Float_t sigma=1e10) {fCutNsigmaToVertex = sigma; SetRequireSigmaToVertex(kTRUE);}
+ void SetRequireSigmaToVertex(Bool_t b=kTRUE) {fCutSigmaToVertexRequired = b;}
+ void SetMaxDCAToVertexXY(Float_t dist=1e10) {fCutMaxDCAToVertexXY = dist;}
+ 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="");
+ void SetMaxDCAToVertexZPtDep(const char *dist="");
+ void SetMinDCAToVertexXYPtDep(const char *dist="");
+ void SetMinDCAToVertexZPtDep(const char *dist="");
+ void SetDCAToVertex2D(Bool_t b=kFALSE) {fCutDCAToVertex2D = b;}
+
// getters
Int_t GetMinNClusterTPC() const { return fCutMinNClusterTPC;}
Int_t GetMinNClustersITS() const { return fCutMinNClusterITS;}
+ 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 GetAcceptKingDaughters() const { return fCutAcceptKinkDaughters;}
- void GetMaxCovDiagonalElements(Float_t& c1, Float_t& c2, Float_t& c3, Float_t& c4, Float_t& c5)
+ Bool_t GetRequireITSStandAlone() const { return fCutRequireITSStandAlone; }
+ 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) const
{c1 = fCutMaxC11; c2 = fCutMaxC22; c3 = fCutMaxC33; c4 = fCutMaxC44; c5 = fCutMaxC55;}
- Float_t GetMinNsigmaToVertex() const { return fCutNsigmaToVertex;}
+ Float_t GetMaxRel1PtUncertainty() const { return fCutMaxRel1PtUncertainty;}
+ Float_t GetMaxNsigmaToVertex() const { return fCutNsigmaToVertex;}
+ Float_t GetMaxDCAToVertexXY() const { return fCutMaxDCAToVertexXY;}
+ Float_t GetMaxDCAToVertexZ() const { return fCutMaxDCAToVertexZ;}
+ Float_t GetMinDCAToVertexXY() const { return fCutMinDCAToVertexXY;}
+ Float_t GetMinDCAToVertexZ() const { return fCutMinDCAToVertexZ;}
+ const char* GetMaxDCAToVertexXYPtDep() const { return fCutMaxDCAToVertexXYPtDep;}
+ const char* GetMaxDCAToVertexZPtDep() const { return fCutMaxDCAToVertexZPtDep;}
+ const char* GetMinDCAToVertexXYPtDep() const { return fCutMinDCAToVertexXYPtDep;}
+ const char* GetMinDCAToVertexZPtDep() const { return fCutMinDCAToVertexZPtDep;}
+ Bool_t GetDCAToVertex2D() const { return fCutDCAToVertex2D;}
Bool_t GetRequireSigmaToVertex( ) const { return fCutSigmaToVertexRequired;}
-
+
+ void GetPRange(Float_t& r1, Float_t& r2) const {r1=fPMin; r2=fPMax;}
+ void GetPtRange(Float_t& r1, Float_t& r2) const {r1=fPtMin; r2=fPtMax;}
+ void GetPxRange(Float_t& r1, Float_t& r2) const {r1=fPxMin; r2=fPxMax;}
+ void GetPyRange(Float_t& r1, Float_t& r2) const {r1=fPyMin; r2=fPyMax;}
+ void GetPzRange(Float_t& r1, Float_t& r2) const {r1=fPzMin; r2=fPzMax;}
+ void GetEtaRange(Float_t& r1, Float_t& r2) const {r1=fEtaMin; r2=fEtaMax;}
+ void GetRapRange(Float_t& r1, Float_t& r2) const {r1=fRapMin; r2=fRapMax;}
+
// track kinmatic cut setters
void SetPRange(Float_t r1=0, Float_t r2=1e10) {fPMin=r1; fPMax=r2;}
void SetPtRange(Float_t r1=0, Float_t r2=1e10) {fPtMin=r1; fPtMax=r2;}
void SaveHistograms(const Char_t* dir = 0);
void DrawHistograms();
- 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)
- TH1* 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 CheckITSClusterRequirement(ITSClusterRequirement req, Bool_t clusterL1, Bool_t clusterL2);
+ Bool_t CheckPtDepDCA(TString dist,Bool_t print=kFALSE) const;
+ void SetPtDepDCACuts(Double_t pt);
- enum { kNCuts = 22 };
+ 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)
Float_t fCutMaxC44; // max cov. matrix diag. elements (res. tan(theta_dip)^2)
Float_t fCutMaxC55; // max cov. matrix diag. elements (res. 1/pt^2)
+ Float_t fCutMaxRel1PtUncertainty; // max relative uncertainty of 1/pt
+
Bool_t fCutAcceptKinkDaughters; // accepting kink daughters?
+ Bool_t fCutAcceptSharedTPCClusters;// accepting shared clusters in TPC?
+ Float_t fCutMaxFractionSharedTPCClusters; //Maximum fraction of shared clusters in TPC
Bool_t fCutRequireTPCRefit; // require TPC refit
+ Bool_t fCutRequireTPCStandAlone; // require TPC standalone tracks
Bool_t fCutRequireITSRefit; // require ITS refit
+ 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
Bool_t fCutSigmaToVertexRequired; // cut track if sigma from track-to-vertex could not be calculated
- Float_t fCutDCAToVertex; // track-to-vertex cut in absolute distance
+ Float_t fCutMaxDCAToVertexXY; // track-to-vertex cut in max absolute distance in xy-plane
+ 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
Float_t fPMin, fPMax; // definition of the range of the P
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* fhC44[2]; //->
TH1F* fhC55[2]; //->
+ TH1F* fhRel1PtUncertainty[2]; //-> rel. uncertainty of 1/pt
+
TH1F* fhDXY[2]; //->
TH1F* fhDZ[2]; //->
- TH1F* fhDXYDZ[2]; //-> absolute distance sqrt(dxy**2 + dz**2) to vertex
+ TH1F* fhDXYDZ[2]; //-> absolute distance sqrt(dxy**2 + dz**2) to vertex; if 2D cut is set, normalized to given values
TH2F* fhDXYvsDZ[2]; //->
TH1F* fhDXYNormalized[2]; //->
TH1F* fhCutStatistics; //-> statistics of what cuts the tracks did not survive
TH2F* fhCutCorrelation; //-> 2d statistics plot
- ClassDef(AliESDtrackCuts, 2)
+ ClassDef(AliESDtrackCuts, 16)
};
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff