Added loop for extraction of clusters really attached to its track.
[u/mrichter/AliRoot.git] / ANALYSIS / AliESDtrackCuts.h
CommitLineData
73318471 1//
2// Class for handling of ESD track cuts.
3//
4// The class manages a number of track quality cuts, a
5// track-to-vertex cut and a number of kinematic cuts. Two methods
6// can be used to figure out if an ESD track survives the cuts:
7// AcceptTrack which takes a single AliESDtrack as argument and
524916f0 8// returns kTRUE/kFALSE or GetAcceptedTracks which takes an AliESDEvent
73318471 9// object and returns an TObjArray (of AliESDtracks) with the tracks
10// in the ESD that survived the cuts.
11//
12//
524916f0 13// TODO:
73318471 14// - add functionality to save and load cuts
73318471 15// - add histograms for kinematic cut variables?
16// - upper and lower cuts for all (non-boolean) cuts
17// - update print method
73318471 18// - put comments to each variable
19//
20
21#ifndef ALIESDTRACKCUTS_H
22#define ALIESDTRACKCUTS_H
23
f4e7aa32 24#include <TString.h>
25
73318471 26#include "AliAnalysisCuts.h"
27
73318471 28class AliESDEvent;
29class AliESDtrack;
30class AliLog;
31class TTree;
d95684c0 32class TH1;
33class TH1F;
34class TH2F;
35class TF1;
36class TCollection;
f328399b 37class TFormula;
73318471 38
39class AliESDtrackCuts : public AliAnalysisCuts
40{
41public:
94c06b89 42 enum ITSClusterRequirement { kOff = 0, kNone, kAny, kFirst, kOnlyFirst, kSecond, kOnlySecond, kBoth };
43 enum Detector { kSPD = 0, kSDD, kSSD };
2c32e4e4 44 enum ITSULayers { kITSU012 = 0, kITSU34, kITSU56 };
a61ab805 45 enum MultEstTrackCuts { kMultEstTrackCutGlobal = 0, kMultEstTrackCutITSSA, kMultEstTrackCutDCAwSPD, kMultEstTrackCutDCAwoSPD, kNMultEstTrackCuts /* this must always be the last */};
46 enum MultEstTrackType { kTrackletsITSTPC = 0, kTrackletsITSSA, kTracklets };
4c3dc2a0 47 enum VertexType { kVertexTracks = 0x1, kVertexSPD = 0x2, kVertexTPC = 0x4 };
94c06b89 48
73318471 49 AliESDtrackCuts(const Char_t* name = "AliESDtrackCuts", const Char_t* title = "");
50 virtual ~AliESDtrackCuts();
36853ddd 51
0c6c629b 52 virtual Bool_t IsSelected(TObject* obj)
9eeae5d5 53 {return AcceptTrack((AliESDtrack*)obj);}
0c6c629b 54 virtual Bool_t IsSelected(TList* /*list*/) {return kTRUE;}
36853ddd 55
0ecbfc1b 56 Bool_t AcceptTrack(const AliESDtrack* esdTrack);
4c3dc2a0 57 TObjArray* GetAcceptedTracks(const AliESDEvent* esd, Bool_t bTPC = kFALSE);
f7ce7a37 58 Int_t CountAcceptedTracks(const AliESDEvent* const esd);
1bf80d20 59
f7ce7a37 60 static Int_t GetReferenceMultiplicity(const AliESDEvent* esd, Bool_t tpcOnly);
a61ab805 61 static Int_t GetReferenceMultiplicity(const AliESDEvent* esd, MultEstTrackType trackType = kTrackletsITSTPC, Float_t etaRange = 0.5);
62 static AliESDtrackCuts* GetMultEstTrackCuts(MultEstTrackCuts cut);
73318471 63
4fd6a75d 64 static AliESDtrack* GetTPCOnlyTrack(const AliESDEvent* esd, Int_t iTrack);
1bf80d20 65
66 // Standard cut definitions
ecd4e3ba 67 static AliESDtrackCuts* GetStandardTPCOnlyTrackCuts();
68 static AliESDtrackCuts* GetStandardITSTPCTrackCuts2009(Bool_t selPrimaries=kTRUE);
07b1b131 69 static AliESDtrackCuts* GetStandardITSTPCTrackCuts2010(Bool_t selPrimaries=kTRUE, Int_t clusterCut=0);
1e01a1ac 70 static AliESDtrackCuts* GetStandardITSTPCTrackCuts2011(Bool_t selPrimaries=kTRUE, Int_t clusterCut=1);
ecd4e3ba 71 static AliESDtrackCuts* GetStandardITSSATrackCuts2009(Bool_t selPrimaries=kTRUE, Bool_t useForPid=kTRUE);
72 static AliESDtrackCuts* GetStandardITSSATrackCuts2010(Bool_t selPrimaries=kTRUE, Bool_t useForPid=kTRUE);
9023d7ac 73 static AliESDtrackCuts* GetStandardITSSATrackCutsPbPb2010(Bool_t selPrimaries=kTRUE, Bool_t useForPid=kTRUE);
ecd4e3ba 74 static AliESDtrackCuts* GetStandardITSPureSATrackCuts2009(Bool_t selPrimaries=kTRUE, Bool_t useForPid=kTRUE);
75 static AliESDtrackCuts* GetStandardITSPureSATrackCuts2010(Bool_t selPrimaries=kTRUE, Bool_t useForPid=kTRUE);
28348fb4 76 // Standard cuts for daughter tracks
77 static AliESDtrackCuts* GetStandardV0DaughterCuts();
524916f0 78
73318471 79 virtual Long64_t Merge(TCollection* list);
80 virtual void Copy(TObject &c) const;
81 AliESDtrackCuts(const AliESDtrackCuts& pd); // Copy Constructor
82 AliESDtrackCuts &operator=(const AliESDtrackCuts &c);
83
84 //######################################################
85 // track quality cut setters
86 void SetMinNClustersTPC(Int_t min=-1) {fCutMinNClusterTPC=min;}
c11bb29c 87 void SetMinNClustersTPCPtDep(TFormula *f1=0x0, Float_t ptmax=0.);
73318471 88 void SetMinNClustersITS(Int_t min=-1) {fCutMinNClusterITS=min;}
07b1b131 89 void SetMinNCrossedRowsTPC(Float_t min=-1) { fCutMinNCrossedRowsTPC=min;}
90 void SetMinRatioCrossedRowsOverFindableClustersTPC(Float_t min = -1) { fCutMinRatioCrossedRowsOverFindableClustersTPC=min;}
94c06b89 91 void SetClusterRequirementITS(Detector det, ITSClusterRequirement req = kOff) { fCutClusterRequirementITS[det] = req; }
2c32e4e4 92 void SetClusterRequirementITS(ITSULayers det, ITSClusterRequirement req = kOff) { fCutClusterRequirementITS[det] = req; }
73318471 93 void SetMaxChi2PerClusterTPC(Float_t max=1e10) {fCutMaxChi2PerClusterTPC=max;}
94 void SetMaxChi2PerClusterITS(Float_t max=1e10) {fCutMaxChi2PerClusterITS=max;}
4c3dc2a0 95 void SetMaxChi2TPCConstrainedGlobal(Float_t max=1e10) {fCutMaxChi2TPCConstrainedVsGlobal = max; }
96 void SetMaxChi2TPCConstrainedGlobalVertexType(Int_t vertexType = kVertexTracks | kVertexSPD) { fCutMaxChi2TPCConstrainedVsGlobalVertexType = vertexType; }
9023d7ac 97 void SetMaxNOfMissingITSPoints(Int_t max=6) {fCutMaxMissingITSPoints=max;}
73318471 98 void SetRequireTPCRefit(Bool_t b=kFALSE) {fCutRequireTPCRefit=b;}
a86cf7f4 99 void SetRequireTPCStandAlone(Bool_t b=kFALSE) {fCutRequireTPCStandAlone=b;}
73318471 100 void SetRequireITSRefit(Bool_t b=kFALSE) {fCutRequireITSRefit=b;}
0274b76f 101 void SetRequireITSPid(Bool_t b=kFALSE) {fCutRequireITSPid=b;}
102 void SetRequireITSStandAlone(Bool_t b=kFALSE) {fCutRequireITSStandAlone = b;}
103 void SetRequireITSPureStandAlone(Bool_t b=kFALSE){fCutRequireITSpureSA = b;}
104
105
3128582b 106 void SetAcceptKinkDaughters(Bool_t b=kTRUE) {fCutAcceptKinkDaughters=b;}
107 void SetAcceptSharedTPCClusters(Bool_t b=kTRUE){fCutAcceptSharedTPCClusters=b;}
108 void SetMaxFractionSharedTPCClusters(Float_t max=1e10) {fCutMaxFractionSharedTPCClusters=max;}
73318471 109 void SetMaxCovDiagonalElements(Float_t c1=1e10, Float_t c2=1e10, Float_t c3=1e10, Float_t c4=1e10, Float_t c5=1e10)
110 {fCutMaxC11=c1; fCutMaxC22=c2; fCutMaxC33=c3; fCutMaxC44=c4; fCutMaxC55=c5;}
025fb458 111 void SetMaxRel1PtUncertainty(Float_t max=1e10) {fCutMaxRel1PtUncertainty=max;}
73318471 112
07b1b131 113
73318471 114 // track to vertex cut setters
610e91ac 115 void SetMaxNsigmaToVertex(Float_t sigma=1e10) {fCutNsigmaToVertex = sigma; SetRequireSigmaToVertex(kTRUE);}
29387958 116 void SetRequireSigmaToVertex(Bool_t b=kTRUE) {fCutSigmaToVertexRequired = b;}
133a5e00 117 void SetMaxDCAToVertexXY(Float_t dist=1e10) {fCutMaxDCAToVertexXY = dist;}
118 void SetMaxDCAToVertexZ(Float_t dist=1e10) {fCutMaxDCAToVertexZ = dist;}
119 void SetMinDCAToVertexXY(Float_t dist=0.) {fCutMinDCAToVertexXY = dist;}
120 void SetMinDCAToVertexZ(Float_t dist=0.) {fCutMinDCAToVertexZ = dist;}
f328399b 121 void SetMaxDCAToVertexXYPtDep(const char *dist="");
122 void SetMaxDCAToVertexZPtDep(const char *dist="");
123 void SetMinDCAToVertexXYPtDep(const char *dist="");
124 void SetMinDCAToVertexZPtDep(const char *dist="");
86f0e195 125 void SetDCAToVertex2D(Bool_t b=kFALSE) {fCutDCAToVertex2D = b;}
73318471 126
f4e7aa32 127
73318471 128 // getters
73318471 129
5ce43eaf 130 Int_t GetMinNClusterTPC() const { return fCutMinNClusterTPC;}
131 Int_t GetMinNClustersITS() const { return fCutMinNClusterITS;}
c11bb29c 132 TFormula *GetMinNClustersTPCPtDep() const { return f1CutMinNClustersTPCPtDep;}
94c06b89 133 ITSClusterRequirement GetClusterRequirementITS(Detector det) const { return fCutClusterRequirementITS[det]; }
2c32e4e4 134 ITSClusterRequirement GetClusterRequirementITS(ITSULayers det) const { return fCutClusterRequirementITS[det]; }
5ce43eaf 135 Float_t GetMaxChi2PerClusterTPC() const { return fCutMaxChi2PerClusterTPC;}
136 Float_t GetMaxChi2PerClusterITS() const { return fCutMaxChi2PerClusterITS;}
4c3dc2a0 137 Float_t GetMaxChi2TPCConstrainedGlobal() const { return fCutMaxChi2TPCConstrainedVsGlobal; }
138 Int_t GetMaxChi2TPCConstrainedGlobalVertexType() const { return fCutMaxChi2TPCConstrainedVsGlobalVertexType; }
9023d7ac 139 Int_t GetMaxNOfMissingITSPoints() const { return fCutMaxMissingITSPoints;}
5ce43eaf 140 Bool_t GetRequireTPCRefit() const { return fCutRequireTPCRefit;}
a86cf7f4 141 Bool_t GetRequireTPCStandAlone() const { return fCutRequireTPCStandAlone;}
5ce43eaf 142 Bool_t GetRequireITSRefit() const { return fCutRequireITSRefit;}
d95684c0 143 Bool_t GetRequireITSStandAlone() const { return fCutRequireITSStandAlone; }
58c4f3fb 144 Bool_t GetAcceptKinkDaughters() const { return fCutAcceptKinkDaughters;}
3128582b 145 Bool_t GetAcceptSharedTPCClusters() const {return fCutAcceptSharedTPCClusters;}
146 Float_t GetMaxFractionSharedTPCClusters() const {return fCutMaxFractionSharedTPCClusters;}
f690bf48 147 void GetMaxCovDiagonalElements(Float_t& c1, Float_t& c2, Float_t& c3, Float_t& c4, Float_t& c5) const
5ce43eaf 148 {c1 = fCutMaxC11; c2 = fCutMaxC22; c3 = fCutMaxC33; c4 = fCutMaxC44; c5 = fCutMaxC55;}
025fb458 149 Float_t GetMaxRel1PtUncertainty() const { return fCutMaxRel1PtUncertainty;}
94c06b89 150 Float_t GetMaxNsigmaToVertex() const { return fCutNsigmaToVertex;}
133a5e00 151 Float_t GetMaxDCAToVertexXY() const { return fCutMaxDCAToVertexXY;}
152 Float_t GetMaxDCAToVertexZ() const { return fCutMaxDCAToVertexZ;}
153 Float_t GetMinDCAToVertexXY() const { return fCutMinDCAToVertexXY;}
154 Float_t GetMinDCAToVertexZ() const { return fCutMinDCAToVertexZ;}
f4e7aa32 155 const char* GetMaxDCAToVertexXYPtDep() const { return fCutMaxDCAToVertexXYPtDep;}
156 const char* GetMaxDCAToVertexZPtDep() const { return fCutMaxDCAToVertexZPtDep;}
157 const char* GetMinDCAToVertexXYPtDep() const { return fCutMinDCAToVertexXYPtDep;}
158 const char* GetMinDCAToVertexZPtDep() const { return fCutMinDCAToVertexZPtDep;}
86f0e195 159 Bool_t GetDCAToVertex2D() const { return fCutDCAToVertex2D;}
5ce43eaf 160 Bool_t GetRequireSigmaToVertex( ) const { return fCutSigmaToVertexRequired;}
5ac99092 161
1bf80d20 162 void GetPRange(Float_t& r1, Float_t& r2) const {r1=fPMin; r2=fPMax;}
163 void GetPtRange(Float_t& r1, Float_t& r2) const {r1=fPtMin; r2=fPtMax;}
164 void GetPxRange(Float_t& r1, Float_t& r2) const {r1=fPxMin; r2=fPxMax;}
165 void GetPyRange(Float_t& r1, Float_t& r2) const {r1=fPyMin; r2=fPyMax;}
166 void GetPzRange(Float_t& r1, Float_t& r2) const {r1=fPzMin; r2=fPzMax;}
167 void GetEtaRange(Float_t& r1, Float_t& r2) const {r1=fEtaMin; r2=fEtaMax;}
168 void GetRapRange(Float_t& r1, Float_t& r2) const {r1=fRapMin; r2=fRapMax;}
74687314 169
73318471 170 // track kinmatic cut setters
171 void SetPRange(Float_t r1=0, Float_t r2=1e10) {fPMin=r1; fPMax=r2;}
172 void SetPtRange(Float_t r1=0, Float_t r2=1e10) {fPtMin=r1; fPtMax=r2;}
173 void SetPxRange(Float_t r1=-1e10, Float_t r2=1e10) {fPxMin=r1; fPxMax=r2;}
174 void SetPyRange(Float_t r1=-1e10, Float_t r2=1e10) {fPyMin=r1; fPyMax=r2;}
175 void SetPzRange(Float_t r1=-1e10, Float_t r2=1e10) {fPzMin=r1; fPzMax=r2;}
176 void SetEtaRange(Float_t r1=-1e10, Float_t r2=1e10) {fEtaMin=r1; fEtaMax=r2;}
177 void SetRapRange(Float_t r1=-1e10, Float_t r2=1e10) {fRapMin=r1; fRapMax=r2;}
178
179 //######################################################
180 void SetHistogramsOn(Bool_t b=kFALSE) {fHistogramsOn = b;}
181 void DefineHistograms(Int_t color=1);
182 virtual Bool_t LoadHistograms(const Char_t* dir = 0);
183 void SaveHistograms(const Char_t* dir = 0);
184 void DrawHistograms();
185
4c3dc2a0 186 static Float_t GetSigmaToVertex(const AliESDtrack* const esdTrack);
73318471 187
188 static void EnableNeededBranches(TTree* tree);
189
190 // void SaveQualityCuts(Char_t* file)
191 // void LoadQualityCuts(Char_t* file)
192
9023d7ac 193 TH1F* GetDZNormalized(Int_t i) const { return fhDZNormalized[i]; }
194 TH1F* GetNClustersTPC(Int_t i) const { return fhNClustersTPC[i]; }
195 TH1F* GetPtHist(Int_t i) const { return fhPt[i]; }
08e4d7b0 196
ab9f5531 197 // TOF cuts
08e4d7b0 198 void SetFlagCutTOFdistance(Bool_t flagTOFcut) { fFlagCutTOFdistance = flagTOFcut;}
199 Bool_t GetFlagCutTOFdistance() const { return fFlagCutTOFdistance;}
200 void SetCutTOFdistance(Float_t cut) { fCutTOFdistance = cut;}
201 Float_t GetCutTOFdistance() const { return fCutTOFdistance;}
ab9f5531 202 void SetRequireTOFout(Bool_t b = kFALSE) {fCutRequireTOFout = b;}
203 void SetRequireStandardTOFmatchCuts();
73318471 204
205protected:
206 void Init(); // sets everything to 0
94c06b89 207 Bool_t CheckITSClusterRequirement(ITSClusterRequirement req, Bool_t clusterL1, Bool_t clusterL2);
f4e7aa32 208 Bool_t CheckPtDepDCA(TString dist,Bool_t print=kFALSE) const;
209 void SetPtDepDCACuts(Double_t pt);
210
ab9f5531 211 enum { kNCuts = 42 };
73318471 212
213 //######################################################
214 // esd track quality cuts
215 static const Char_t* fgkCutNames[kNCuts]; //! names of cuts (for internal use)
a61ab805 216 static AliESDtrackCuts* fgMultEstTrackCuts[kNMultEstTrackCuts]; //! track cuts used for the multiplicity estimate
73318471 217
218 Int_t fCutMinNClusterTPC; // min number of tpc clusters
219 Int_t fCutMinNClusterITS; // min number of its clusters
07b1b131 220 Float_t fCutMinNCrossedRowsTPC; // min number of tpc crossed rows
221 Float_t fCutMinRatioCrossedRowsOverFindableClustersTPC; // min ratio crossed rows / findable clusters
c11bb29c 222 TFormula *f1CutMinNClustersTPCPtDep; // pt dependent tpc clusters cut
223 Float_t fCutMaxPtDepNClustersTPC; // maximum pt for pt dependend TPC cluster cut. For pt=>ptmax NClusterMin = f1CutMinNClustersTPCPtDep->Eval(fCutMaxPtDepNClustersTPC).
07b1b131 224
94c06b89 225 ITSClusterRequirement fCutClusterRequirementITS[3]; // detailed ITS cluster requirements for (SPD, SDD, SSD)
73318471 226
227 Float_t fCutMaxChi2PerClusterTPC; // max tpc fit chi2 per tpc cluster
228 Float_t fCutMaxChi2PerClusterITS; // max its fit chi2 per its cluster
4c3dc2a0 229 Float_t fCutMaxChi2TPCConstrainedVsGlobal; // max chi2 TPC track constrained with vtx vs. global track
230 Int_t fCutMaxChi2TPCConstrainedVsGlobalVertexType; // vertex type for max chi2 TPC track constrained with vtx vs. global track (can be configured to accept several vertex types)
9023d7ac 231 Int_t fCutMaxMissingITSPoints; // max n. of missing ITS points
73318471 232
233 Float_t fCutMaxC11; // max cov. matrix diag. elements (res. y^2)
234 Float_t fCutMaxC22; // max cov. matrix diag. elements (res. z^2)
235 Float_t fCutMaxC33; // max cov. matrix diag. elements (res. sin(phi)^2)
236 Float_t fCutMaxC44; // max cov. matrix diag. elements (res. tan(theta_dip)^2)
237 Float_t fCutMaxC55; // max cov. matrix diag. elements (res. 1/pt^2)
238
025fb458 239 Float_t fCutMaxRel1PtUncertainty; // max relative uncertainty of 1/pt
240
73318471 241 Bool_t fCutAcceptKinkDaughters; // accepting kink daughters?
3128582b 242 Bool_t fCutAcceptSharedTPCClusters;// accepting shared clusters in TPC?
243 Float_t fCutMaxFractionSharedTPCClusters; //Maximum fraction of shared clusters in TPC
73318471 244 Bool_t fCutRequireTPCRefit; // require TPC refit
a86cf7f4 245 Bool_t fCutRequireTPCStandAlone; // require TPC standalone tracks
73318471 246 Bool_t fCutRequireITSRefit; // require ITS refit
ecd4e3ba 247 Bool_t fCutRequireITSPid; // require ITS pid
0274b76f 248 Bool_t fCutRequireITSStandAlone; // require ITS standalone tracks (remove pure SA)
249 Bool_t fCutRequireITSpureSA; // require ITS pure standalone tracks (found using all ITS clusters)
73318471 250
07b1b131 251
73318471 252 // track to vertex cut
253 Float_t fCutNsigmaToVertex; // max number of estimated sigma from track-to-vertex
254 Bool_t fCutSigmaToVertexRequired; // cut track if sigma from track-to-vertex could not be calculated
133a5e00 255 Float_t fCutMaxDCAToVertexXY; // track-to-vertex cut in max absolute distance in xy-plane
256 Float_t fCutMaxDCAToVertexZ; // track-to-vertex cut in max absolute distance in z-plane
257 Float_t fCutMinDCAToVertexXY; // track-to-vertex cut on min absolute distance in xy-plane
258 Float_t fCutMinDCAToVertexZ; // track-to-vertex cut on min absolute distance in z-plane
f328399b 259 //
f4e7aa32 260 TString fCutMaxDCAToVertexXYPtDep; // pt-dep track-to-vertex cut in max absolute distance in xy-plane
261 TString fCutMaxDCAToVertexZPtDep; // pt-dep track-to-vertex cut in max absolute distance in z-plane
262 TString fCutMinDCAToVertexXYPtDep; // pt-dep track-to-vertex cut on min absolute distance in xy-plane
263 TString fCutMinDCAToVertexZPtDep; // pt-dep track-to-vertex cut on min absolute distance in z-plane
f328399b 264
265 // only internal use, set via strings above
266 TFormula *f1CutMaxDCAToVertexXYPtDep; // pt-dep track-to-vertex cut in max absolute distance in xy-plane
267 TFormula *f1CutMaxDCAToVertexZPtDep; // pt-dep track-to-vertex cut in max absolute distance in z-plane
268 TFormula *f1CutMinDCAToVertexXYPtDep; // pt-dep track-to-vertex cut on min absolute distance in xy-plane
269 TFormula *f1CutMinDCAToVertexZPtDep; // pt-dep track-to-vertex cut on min absolute distance in z-plane
270
133a5e00 271 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
73318471 272
273 // esd kinematics cuts
274 Float_t fPMin, fPMax; // definition of the range of the P
275 Float_t fPtMin, fPtMax; // definition of the range of the Pt
276 Float_t fPxMin, fPxMax; // definition of the range of the Px
277 Float_t fPyMin, fPyMax; // definition of the range of the Py
278 Float_t fPzMin, fPzMax; // definition of the range of the Pz
279 Float_t fEtaMin, fEtaMax; // definition of the range of the eta
280 Float_t fRapMin, fRapMax; // definition of the range of the y
281
ab9f5531 282 Bool_t fCutRequireTOFout; // require TOF out
08e4d7b0 283 Bool_t fFlagCutTOFdistance; // cut on TOFdistance? --> yes by default!
284 Float_t fCutTOFdistance; // value of the cut on TOFdistance
285 static Char_t fgBeamTypeFlag; // -1 --> no check done on the beam type yet
286 // 0 --> beam type != "A-A"
287 // 1 --> beam type == "A-A"
288
73318471 289 //######################################################
290 // diagnostics histograms
291 Bool_t fHistogramsOn; // histograms on/off
292
293 TH1F* fhNClustersITS[2]; //->
294 TH1F* fhNClustersTPC[2]; //->
9023d7ac 295 TH1F* fhNSharedClustersTPC[2]; //->
07b1b131 296 TH1F* fhNCrossedRowsTPC[2]; //->
297 TH1F* fhRatioCrossedRowsOverFindableClustersTPC[2]; // ->
73318471 298
299 TH1F* fhChi2PerClusterITS[2]; //->
300 TH1F* fhChi2PerClusterTPC[2]; //->
4c3dc2a0 301 TH1F* fhChi2TPCConstrainedVsGlobal[2]; //->
2a35259b 302 TH1F* fhNClustersForITSPID[2]; //-> number of points in SDD+SSD (ITS PID selection)
303 TH1F* fhNMissingITSPoints[2]; //-> number of missing ITS points
73318471 304
305 TH1F* fhC11[2]; //->
306 TH1F* fhC22[2]; //->
307 TH1F* fhC33[2]; //->
308 TH1F* fhC44[2]; //->
309 TH1F* fhC55[2]; //->
310
025fb458 311 TH1F* fhRel1PtUncertainty[2]; //-> rel. uncertainty of 1/pt
312
73318471 313 TH1F* fhDXY[2]; //->
314 TH1F* fhDZ[2]; //->
86f0e195 315 TH1F* fhDXYDZ[2]; //-> absolute distance sqrt(dxy**2 + dz**2) to vertex; if 2D cut is set, normalized to given values
73318471 316 TH2F* fhDXYvsDZ[2]; //->
317
318 TH1F* fhDXYNormalized[2]; //->
319 TH1F* fhDZNormalized[2]; //->
320 TH2F* fhDXYvsDZNormalized[2]; //->
321 TH1F* fhNSigmaToVertex[2]; //->
524916f0 322
73318471 323 TH1F* fhPt[2]; //-> pt of esd tracks
324 TH1F* fhEta[2]; //-> eta of esd tracks
325
326 TF1* ffDTheoretical; //-> theoretical distance to vertex normalized (2d gauss)
327
328 TH1F* fhCutStatistics; //-> statistics of what cuts the tracks did not survive
329 TH2F* fhCutCorrelation; //-> 2d statistics plot
330
08e4d7b0 331 TH2F* fhTOFdistance[2]; //-> TOF signal distance dx vs dz
332
ab9f5531 333 ClassDef(AliESDtrackCuts, 20)
73318471 334};
335
336
337#endif