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AliFlowTrackCuts.h
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1 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. */
2 /* See cxx source for full Copyright notice */
3 /* $Id$ */
4 
5 // AliFlowTrackESDCuts:
6 // A cut class for ESD, AOD and MC particles for the flow framework
7 // author: Mikolaj Krzewicki (mikolaj.krzewicki@cern.ch)
8 // mods: Redmer A. Bertens (rbertens@cern.ch)
9 
10 #ifndef ALIFLOWTRACKCUTS_H
11 #define ALIFLOWTRACKCUTS_H
12 
13 #include <TMatrix.h>
14 #include <TList.h>
15 #include "AliFlowTrackSimpleCuts.h"
16 #include "AliFlowTrackSimple.h"
17 #include "AliESDtrackCuts.h"
18 #include "TMCProcess.h"
19 #include "AliESDtrack.h"
20 #include "AliMuonTrackCuts.h" // XZhang 20120604
21 #include "AliPID.h"
22 #include "AliESDpid.h"
23 #include "TF2.h"
24 
25 
26 class TBrowser;
27 class TArrayD;
28 class AliVParticle;
29 class AliMCParticle;
30 class AliFlowTrack;
31 class AliMCEvent;
32 class AliInputEventHandler;
33 class AliVEvent;
34 class AliMultiplicity;
35 class AliAODTracklets; // XZhang 20120615
36 class AliAODTrack;
37 class AliESDtrack;
38 class AliESDPmdTrack;
39 class AliFlowBayesianPID;
40 class AliESDkink;
41 class AliESDv0;
42 class AliESDVZERO;
43 class AliPIDResponse;
44 
46 
47  public:
49  AliFlowTrackCuts(const char* name);
50  AliFlowTrackCuts(const AliFlowTrackCuts& someCuts);
52  virtual ~AliFlowTrackCuts();
53 
58  static AliFlowTrackCuts* GetStandardITSTPCTrackCuts2009(Bool_t selPrimaries=kTRUE);
62  // beta test, don't use for results
64  // end of beta test
65  static AliFlowTrackCuts* GetStandardMuonTrackCuts(Bool_t isMC=kFALSE, Int_t passN=2); // XZhang 20120604
66 
67  Int_t Count(AliVEvent* event=NULL);
68 
74  kV0, //neutral reconstructed v0 particle
75  kVZERO, //forward VZERO detector
76  kMUON, // XZhang 20120604
79  kUserA, // reserved for custom cuts
80  kUserB, // reserved for custom cuts
81  kBetaVZERO, // temporary enum for beta testing of new vzero calibration
82  kDeltaVZERO, // temporary enum for beta testing of new vzero calibration
83  kKappaVZERO // permanent enum for beta testing of new vzero calibration
84  };
92  };
93  enum PIDsource {
94  kTPCpid, // default TPC pid (via GetTPCpid)
95  kTOFpid, // default TOF pid (via GetTOFpid)
96  kTOFbayesian, // TOF bayesian pid (F.Noferini)
97  kTOFbeta, // asymmetric cuts of TOF beta signal
98  kTPCdedx, // asymmetric cuts of TPC dedx signal
99  kTOFbetaSimple, //simple TOF only cut
100  kTPCbayesian, //bayesian cutTPC
101  kTPCNuclei, // added by Natasha for Nuclei
102  kTPCTOFNsigma, // simple cut on combined tpc tof nsigma
103  kTPCTOFNsigmaPurity, // purity>0.8 cut on combined tpc tof nsigma
105  };
106 
107  //setters (interface to AliESDtrackCuts)
108  Int_t MaxSharedITSClusterCuts(AliESDtrack* track);
109  Double_t MaxChi2perITSClusterCuts(AliESDtrack* track);
110 
113 
116  void SetClusterRequirementITS( AliESDtrackCuts::Detector det,
117  AliESDtrackCuts::ITSClusterRequirement req = AliESDtrackCuts::kOff )
118  { InitESDcuts(); fAliESDtrackCuts->SetClusterRequirementITS(det,req); }
121  void SetMaxChi2PerClusterITS( Float_t a ) {InitESDcuts(); fAliESDtrackCuts->SetMaxChi2PerClusterITS(a);}
122  void SetRequireTPCRefit( Bool_t a ) {InitESDcuts(); fAliESDtrackCuts->SetRequireTPCRefit(a);}
123  void SetRequireTPCStandAlone( Bool_t a) {InitESDcuts(); fAliESDtrackCuts->SetRequireTPCStandAlone(a);}
124  void SetRequireITSRefit( Bool_t a ) {InitESDcuts(); fAliESDtrackCuts->SetRequireITSRefit(a);}
125  void SetRequireITSStandAlone( Bool_t a) {InitESDcuts(); fAliESDtrackCuts->SetRequireITSStandAlone(a);}
126  void SetAcceptKinkDaughters( Bool_t a ) {InitESDcuts(); fAliESDtrackCuts->SetAcceptKinkDaughters(a);}
127  void SetMaxDCAToVertexZ( Float_t a ) {InitESDcuts(); fAliESDtrackCuts->SetMaxDCAToVertexZ(a);fCutDCAToVertexZ=kTRUE;}
128  void SetMaxDCAToVertexXY( Float_t a ) {InitESDcuts(); fAliESDtrackCuts->SetMaxDCAToVertexXY(a);fCutDCAToVertexXY=kTRUE;}
129  void SetMaxDCAToVertexXYPtDep( const char* a ) {InitESDcuts(); fAliESDtrackCuts->SetMaxDCAToVertexXYPtDep(a);}
130  void SetRequireSigmaToVertex(Bool_t a) {InitESDcuts(); fAliESDtrackCuts->SetRequireSigmaToVertex(a);}
131  void SetMaxNsigmaToVertex(Float_t sigma=1e10) {InitESDcuts(); fAliESDtrackCuts->SetMaxNsigmaToVertex(sigma); }
132  void SetDCAToVertex2D( Bool_t a ) {InitESDcuts(); fAliESDtrackCuts->SetDCAToVertex2D(a);}
133  void SetEtaRange( Float_t r1, Float_t r2 ) { SetEtaMin(r1); SetEtaMax(r2); }
134  void SetPtRange( Float_t r1, Float_t r2 ) { SetPtMin(r1); SetPtMax(r2); }
143  void SetPmdDetPlane(Int_t pmdDet){fCutPmdDet=kTRUE; fPmdDet = pmdDet; }
144  void SetPmdAdc(Float_t pmdAdc){fCutPmdAdc=kTRUE; fPmdAdc = pmdAdc; }
145  void SetPmdNcell(Float_t pmdNcell) {fCutPmdNcell=kTRUE; fPmdNcell = pmdNcell; }
146  void SetPriors(Float_t centr = 0); // set my favourite priors for Bayesian PID (requested if Bayesian PID is used)
147 
148  AliMuonTrackCuts *GetMuonTrackCuts() { InitMuonCuts(); return fMuonTrackCuts; } // XZhang 20121014
149  void SetStandardMuonTrackCuts() { InitMuonCuts(); fMuonTrackCuts->SetDefaultFilterMask(); return; } // XZhang 20120604
150  void SetIsMuonMC(Bool_t isMC) { InitMuonCuts(); fMuonTrackCuts->SetIsMC(isMC); return; } // XZhang 20120604
151  void SetMuonPassNumber(Int_t passN) { InitMuonCuts(); fMuonTrackCuts->SetPassNumber(passN); return; } // XZhang 20121013
152  void SetRunsMuon(const AliInputEventHandler* eventHandler) { if (fMuonTrackCuts) fMuonTrackCuts->SetRun(eventHandler); } // XZhang 20120604
153 
155 
156  //Kinks
164 
168  Double_t GetMinKinkQt() const {return fMinKinkQt;}
169  Double_t GetMaxKinkQt() const {return fMaxKinkQt;}
172 
173  Int_t GetMinNClustersTPC() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMinNClusterTPC();}
174  Int_t GetMinNClustersITS() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMinNClustersITS();}
175  AliESDtrackCuts::ITSClusterRequirement GetClusterRequirementITS( AliESDtrackCuts::Detector det ) const
176  {if (!fAliESDtrackCuts) return AliESDtrackCuts::kOff; return fAliESDtrackCuts->GetClusterRequirementITS(det); }
177  Float_t GetMaxChi2PerClusterTPC() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMaxChi2PerClusterTPC();}
178  Float_t GetMaxChi2PerClusterITS() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMaxChi2PerClusterITS();}
179  Bool_t GetRequireTPCRefit() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetRequireTPCRefit();}
180  Bool_t GetRequireTPCStandAlone() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetRequireTPCStandAlone();}
181  Bool_t GetRequireITSRefit() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetRequireITSRefit();}
182  Bool_t GetRequireITSStandAlone() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetRequireITSStandAlone();}
183  Bool_t GetAcceptKinkDaughters() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetAcceptKinkDaughters();}
184  Float_t GetMaxDCAToVertexZ() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMaxDCAToVertexZ();}
185  Float_t GetMaxDCAToVertexXY() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMaxDCAToVertexXY();}
186  const char* GetMaxDCAToVertexXYPtDep() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMaxDCAToVertexXYPtDep();}
187  Bool_t GetRequireSigmaToVertex() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetRequireSigmaToVertex();}
188  Float_t GetMaxNsigmaToVertex() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMaxNsigmaToVertex(); }
189  Bool_t GetDCAToVertex2D() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetDCAToVertex2D();}
190  void GetEtaRange( Float_t& r1, Float_t& r2 ) const { r1=GetEtaMin(); r2=GetEtaMax(); }
191  void GetPtRange( Float_t& r1, Float_t& r2 ) const { r1=GetPtMin(); r2=GetPtMax(); }
193  Bool_t GetFakesAreOK() const {return fFakesAreOK;}
196  UInt_t GetAODFilterBit() const {if (!fUseAODFilterBit) return 0; return fAODFilterBit;}
198  Int_t GetPmdDetPlane()const {return fPmdDet; }
199  Float_t GetPmdAdc()const {return fPmdAdc;}
200  Float_t GetPmdNcell() const {return fPmdNcell; }
201  Float_t GetBeta(const AliVTrack* t, Bool_t QAmode = kFALSE);
202  Float_t Getdedx(const AliESDtrack* t) const;
203  Float_t GetBayesianProb() const {return fProbBayes;};
205 
207 
208  void SetQA(Bool_t b=kTRUE) {if (b) DefineHistograms();}
209  TList* GetQA() const {return fQA;}
210  TH1* QAbefore(Int_t i) {return static_cast<TH1*>(static_cast<TList*>(fQA->At(0))->At(i));}
211  TH1* QAafter(Int_t i) {return static_cast<TH1*>(static_cast<TList*>(fQA->At(1))->At(i));}
212 
213  //MC stuff
215  void SetCutMC( Bool_t b=kTRUE );
217  void SetMCprocessType( TMCProcess t ) { fMCprocessType = t; fCutMCprocessType=kTRUE; SetCutMC();}
219  void SetMCPID( Int_t pid ) { fMCPID=pid; fCutMCPID=kTRUE; SetCutMC(); }
221  TMCProcess GetMCprocessType() const { return fMCprocessType; }
223  Int_t GetMCPID() const {return fMCPID;}
225 
226  void SetParamType(trackParameterType paramType) {fParamType=paramType;}
228  static const char* GetParamTypeName(trackParameterType type);
229  void SetParamMix(trackParameterMix paramMix) {fParamMix=paramMix;}
231 
232  virtual Bool_t IsSelected(TObject* obj, Int_t id=-666);
233  virtual Bool_t IsSelectedMCtruth(TObject* obj, Int_t id=-666);
234  AliVParticle* GetTrack() const {return fTrack;}
235  AliMCParticle* GetMCparticle() const {return fMCparticle;}
236  //AliFlowTrack* MakeFlowTrack() const;
237  Bool_t FillFlowTrack(AliFlowTrack* track) const;
238  //FillFlowTrackV0(TObjArray* trackCollection, Int_t trackIndex) const
239  AliFlowTrack* FillFlowTrack(TObjArray* trackCollection, Int_t trackIndex) const;
240  Bool_t IsPhysicalPrimary() const;
241  static Bool_t IsPhysicalPrimary(AliMCEvent* p, Int_t label, Bool_t requiretransported=kTRUE);
242 
243  void SetMCevent(AliMCEvent* mcEvent) {fMCevent=mcEvent;}
244  AliMCEvent* GetMCevent() const {return fMCevent;}
245  void SetEvent(AliVEvent* event, AliMCEvent* mcEvent=NULL);
246  AliVEvent* GetEvent() const {return fEvent;}
249  void Clear(Option_t* option="");
250  void ClearTrack(Option_t* option="");
251 
252  Double_t GetPmdEta(Float_t xPos, Float_t yPos, Float_t zPos);
253  Double_t GetPmdPhi(Float_t xPos, Float_t yPos);
254 
255  //PID
256  void SetPID(AliPID::EParticleType pid, PIDsource s=kTOFpid, Double_t prob=0.9)
258  AliPID::EParticleType GetParticleID() const {return fParticleID;}
259  Bool_t GetCutPID() const {return fCutPID;}
260  void SetTPCpidCuts(const TMatrixF* mat) {fTPCpidCuts=new TMatrixF(*mat);}
261  void SetTOFpidCuts(const TMatrixF* mat) {fTOFpidCuts=new TMatrixF(*mat);}
262  static const char* PIDsourceName(PIDsource s);
263  AliESDpid& GetESDpid() {return fESDpid;}
270 
271  //these should maybe be protected
272  Bool_t PassesCuts(AliVParticle* track);
273  Bool_t PassesESDcuts(AliESDtrack* track);
274  Bool_t PassesAODcuts(const AliAODTrack* track, Bool_t passFid=kTRUE);
275  Bool_t PassesPMDcuts(const AliESDPmdTrack* track);
277  Bool_t PassesCuts(const AliFlowTrackSimple* track);
278  Bool_t PassesCuts(const AliMultiplicity* track, Int_t id);
279  Bool_t PassesCuts(const AliAODTracklets* track, Int_t id); // XZhang 20120615
280  Bool_t PassesCuts(const AliESDkink* kink);
281  Bool_t PassesCuts(const AliESDv0* v0);
283  Bool_t PassesMCcuts(AliMCEvent* mcevent, Int_t label);
284  Bool_t PassesTPCdedxCut(const AliESDtrack* track);
285  Bool_t PassesTPCbayesianCut(const AliESDtrack* track);
286  Bool_t PassesTPCpidCut(const AliESDtrack* track) const;
287  Bool_t PassesTOFbetaCut(const AliESDtrack* track);
288  Bool_t PassesTOFbetaSimpleCut(const AliESDtrack* track);
289  Bool_t PassesTOFpidCut(const AliESDtrack* track) const;
290  Bool_t PassesESDpidCut(const AliESDtrack* track);
291  Bool_t PassesAODpidCut(const AliAODTrack* track);
292  Bool_t PassesMuonCuts(AliVParticle* track); // XZhang 20120604
293  Bool_t PassesTPCbayesianCut(const AliAODTrack* track);
294  Bool_t PassesTOFbayesianCut(const AliAODTrack* track);
295  Bool_t PassesTOFbetaCut(const AliAODTrack* track);
296 
297  void Browse(TBrowser* b);
299 
300  void SetTPCTOFNsigmaPIDPurityFunctions(Float_t purityLevel);
302 
303  void SetPtTOFPIDoff(Double_t pt) {fPtTOFPIDoff = pt;} // added by B.Hohlweger
305 
306  //gain equalization and recentering
309  void SetVZEROApol(Int_t ring, Float_t f) {fVZEROApol[ring]=f;}
310  void SetVZEROCpol(Int_t ring, Float_t f) {fVZEROCpol[ring]=f;}
311  // set the flag for recentering (which is done in AliFlowEvent)
316  void SetDivSigma(Bool_t r) { fDivSigma = r; }
317  Bool_t GetDivSigma() const { return fDivSigma;}
318  // exclude vzero rings: 0 through 7 can be excluded by calling this setter multiple times
319  // 0 corresponds to segment ID 0 through 7, etc
320  // disabled vzero rings get weight 0
322  fUseVZERORing[i] = u;
323  fVZEROgainEqualizationPerRing = kTRUE; // must be true for this option
324  }
326  void SetChi2A(TArrayD* Chi2A) {fChi2A = Chi2A;} // chi vs cent for vzero A ep_2
327  void SetChi3A(TArrayD* Chi3A) {fChi3A = Chi3A;}
328  void SetChi2C(TArrayD* Chi2C) {fChi2C = Chi2C;}
329  void SetChi3C(TArrayD* Chi3C) {fChi3C = Chi3C;}
330 
331  TArrayD* GetChi2A() {return fChi2A;} // chi vs cent for vzero A ep_2
332  TArrayD* GetChi3A() {return fChi3A;}
333  TArrayD* GetChi2C() {return fChi2C;}
334  TArrayD* GetChi3C() {return fChi3C;}
335 
336  void SetNumberOfSigmas(Float_t val) {fNsigmaCut2 = val*val;};
337  Float_t GetNumberOfSigmas() const {return TMath::Sqrt(fNsigmaCut2);};
338 
339  void SetRun(Int_t const run) {this->fRun = run;};
340  Int_t GetRun() const {return this->fRun;};
341 
342  protected:
343  //AliFlowTrack* MakeFlowTrackSPDtracklet() const;
344  //AliFlowTrack* MakeFlowTrackPMDtrack() const;
345  //AliFlowTrack* MakeFlowTrackVZERO() const;
346  //AliFlowTrack* MakeFlowTrackVParticle() const;
349  AliFlowTrack* FillFlowTrackKink(TObjArray* trackCollection, Int_t trackIndex) const;
350  AliFlowTrack* FillFlowTrackVZERO(TObjArray* trackCollection, Int_t trackIndex) const;
351  AliFlowTrack* FillFlowTrackGeneric(TObjArray* trackCollection, Int_t trackIndex) const;
352  AliFlowTrack* FillFlowTrackVParticle(TObjArray* trackCollection, Int_t trackIndex) const;
353  void HandleESDtrack(AliESDtrack* track);
354  void HandleVParticle(AliVParticle* track);
355  void DefineHistograms();
356  void InitPIDcuts();
357  void InitESDcuts() {if (!fAliESDtrackCuts) {fAliESDtrackCuts=new AliESDtrackCuts();}}
358  void InitMuonCuts() { if (!fMuonTrackCuts) fMuonTrackCuts =new AliMuonTrackCuts("StdMuCuts","StdMuCuts"); return; } // XZhang 20120604
359  // part added by F. Noferini
360  Bool_t PassesTOFbayesianCut(const AliESDtrack* track);
361  Bool_t PassesNucleiSelection(const AliESDtrack* track); // added by Natasha
362  Bool_t PassesTPCTOFNsigmaCut(const AliAODTrack* track);
363  Bool_t PassesTPCTOFNsigmaCut(const AliESDtrack* track);
364  Bool_t PassesTPCTOFNsigmaPurityCut(const AliAODTrack* track);
365  Bool_t TPCTOFagree(const AliVTrack *track);
366  // end part added by F. Noferini
367  Bool_t PassesTPCTPCTOFNsigmaCut(const AliAODTrack* track); // added by B. Hohlweger
368 
369  //the cuts
370  AliESDtrackCuts* fAliESDtrackCuts; //alianalysis cuts
371  AliMuonTrackCuts* fMuonTrackCuts; // muon selection cuts // XZhang 20120604
372  TList* fQA; //qa histograms go here
373  Bool_t fCutMC; //do we cut on MC?
374  Bool_t fCutMChasTrackReferences; //did we leave a trace in the detector?
375  Bool_t fCutMCprocessType; //do we cut on mc process type?
376  TMCProcess fMCprocessType; //mc process type
377  Bool_t fCutMCPID; //cut on MC pid?
378  Int_t fMCPID; //MC PID
379  Bool_t fCutMCfirstMotherPID; //cut on PID of first mother?
380  Int_t fMCfirstMotherPID; //PID of the first mother of track
381  Bool_t fIgnoreSignInMCPID; //when MC PID cut is set, pass also the antiparticle
382  Bool_t fCutMCisPrimary; //do we cut on primaryness?
383  Bool_t fRequireTransportBitForPrimaries; //require the transport bit to be set for primaries
384  Bool_t fMCisPrimary; //is MC primary
385  Bool_t fRequireCharge; //is charged?
386  Bool_t fFakesAreOK; //are fakes (negative labels) ok?
387  Bool_t fCutSPDtrackletDeltaPhi; //are we cutting on the trcklet deltaphi?
388  Double_t fSPDtrackletDeltaPhiMax; //maximal deltaphi for tracklets
389  Double_t fSPDtrackletDeltaPhiMin; //minimal deltaphi for tracklets
390  Bool_t fIgnoreTPCzRange; //ignore tracks going close to central membrane
391  Double_t fIgnoreTPCzRangeMax; //max z to ignore
392  Double_t fIgnoreTPCzRangeMin; //min z to ignore
393  Bool_t fCutChi2PerClusterTPC; //cut on tpc chi2
394  Float_t fMaxChi2PerClusterTPC; //max chi2 tpc/cluster
395  Float_t fMinChi2PerClusterTPC; //min chi2 tpc/cluster
396  Bool_t fCutNClustersTPC; //cut on clusters?
397  Int_t fNClustersTPCMax; //max tpc ncls
398  Int_t fNClustersTPCMin; //min tpc clusters
399  Bool_t fCutNClustersITS; //cut on clusters?
400  Int_t fNClustersITSMax; //max tpc ncls
401  Int_t fNClustersITSMin; //min tpc clusters
402  Bool_t fUseAODFilterBit; //use AOD filter bit selection?
403  UInt_t fAODFilterBit; //AOD filter bit to select
404  Bool_t fCutDCAToVertexXY; //dca xy cut
406  Bool_t fCutMinimalTPCdedx; //cut on minimal dedx in TPC to reject noise tracks
407  Double_t fMinimalTPCdedx; //value for minimal TPC dedx
408  Bool_t fLinearizeVZEROresponse; //linearize VZERO response using AliESDUtil
409 
410  Int_t fCentralityPercentileMin; //centrality min
411  Int_t fCentralityPercentileMax; //centrality max
412  Float_t fPurityLevel; //Purity cut percentage
413 
414  Bool_t fCutPmdDet; //cut on PMD detector plane
415  Int_t fPmdDet; // value of PMD detector plane
416  Bool_t fCutPmdAdc; //cut on cluster ADC
417  Float_t fPmdAdc; //value of cluster ADC
418  Bool_t fCutPmdNcell; //cut on cluster ncell
419  Float_t fPmdNcell; //value of cluster ncell
420 
421  Double_t fMinKinkAngle; //max kink angle
422  Double_t fMinKinkRadius; //min kink radius
423  Double_t fMaxKinkRadius; //max kink radius
424  Double_t fMinKinkQt; //min kink qt
425  Double_t fMaxKinkQt; //max kink qt
426  Double_t fMinKinkInvMassKmu; //max kink inv mass
427  Double_t fMaxKinkInvMassKmu; //max kink inv mass
428  Bool_t fForceTPCstandalone; //use TPC parameters when applying cuts on the kink mother
429  Bool_t fRequireKinkDaughters; //well, the name says it all
430 
431  trackParameterType fParamType; //parameter type tu cut on
432  trackParameterMix fParamMix; //parameter mixing
433 
434  AliESDkink* fKink;
435  AliESDv0* fV0;
436  AliVParticle* fTrack;
443  AliMCEvent* fMCevent;
444  AliMCParticle* fMCparticle;
445  AliVEvent* fEvent;
446  AliESDtrack fTPCtrack;
447 
448  //PID
449  AliESDpid fESDpid; //pid obj
451  PIDsource fPIDsource; //pid source
452  TMatrixF* fTPCpidCuts; //tpc pid cuts
453  TMatrixF* fTOFpidCuts; //tof pid cuts
454  AliPID::EParticleType fParticleID; //alipid
455  Double_t fParticleProbability; //desired prob for a particle type
456  Bool_t fAllowTOFmismatchFlag; //allow TOFmismatch flag=1 in ESD
457  Bool_t fRequireStrictTOFTPCagreement; //require stricter than TOFmismatch flag TOF-TPC agreement
458  Bool_t fCutRejectElectronsWithTPCpid; //reject electrons with TPC pid
459 
460  // part added by F. Noferini
461  static const Int_t fgkPIDptBin = 20; // pT bins for priors
462  Float_t fC[fgkPIDptBin][5],fBinLimitPID[fgkPIDptBin]; // pt bin limit and priors
463  Float_t fProbBayes; // bayesian probability
464  Float_t fCurrCentr; // current centrality used for set the priors
465  // end part added by F. Noferini
467 
468  //gain equalization and recentering for vzero
471  Bool_t fApplyRecentering; // apply recentering of q-sub vectors in AliFlowEvent ?
472  Bool_t fVZEROgainEqualizationPerRing; // per ring vzero gain calibration
473  Bool_t fDivSigma; // divide by st.dev. after recentering
476  Bool_t fUseVZERORing[8]; // kTRUE means the ring is included
477  static const Int_t fgkNumberOfVZEROtracks=64; //number of VZERO channels
478  TArrayD* fChi2A; // chi vs cent for vzero A ep_2
479  TArrayD* fChi2C; // chi vs cent for vzero C ep_2
480  TArrayD* fChi3A; // chi vs cent for vzero A ep_3
481  TArrayD* fChi3C; // chi vs cent for vzero C ep_3
482 
483  AliPIDResponse *fPIDResponse;
484  Float_t fNsigmaCut2; // Number of sigma^2 (cut value) for TPC+TOF nsigma cut
485 
486 
487 
488  //TPC TOF nsigma Purity based cut functions
490  TDirectory *fPurityFunctionsList;
491 
492  TF2 *fPurityFunction[180]; //TF2 purity functions
493 
494  Bool_t fCutITSclusterShared; // cut fMaxITSClusterShared
495  Int_t fMaxITSclusterShared; // fMaxITSclusterShared
496  Bool_t fCutITSChi2; // cut fMaxITSChi2
497  Double_t fMaxITSChi2; // fMaxITSChi2
498 
499  Int_t fRun; // run number
500 
501 
502 
503  ClassDef(AliFlowTrackCuts,18)
504 };
505 
506 #endif
507 
508 
509 
Double_t fTrackPt
mass of the particle
void GetPtRange(Float_t &r1, Float_t &r2) const
void SetRequireTPCStandAlone(Bool_t a)
Bool_t PassesESDcuts(AliESDtrack *track)
Double_t fIgnoreTPCzRangeMax
void SetMaxNsigmaToVertex(Float_t sigma=1e10)
static AliFlowTrackCuts * GetStandardVZEROOnlyTrackCuts2011()
void SetChi3C(TArrayD *Chi3C)
Double_t GetMinKinkRadius() const
void SetDCAToVertex2D(Bool_t a)
AliESDtrackCuts::ITSClusterRequirement GetClusterRequirementITS(AliESDtrackCuts::Detector det) const
void SetStandardMuonTrackCuts()
double Double_t
Definition: External.C:58
AliPID::EParticleType fParticleID
void SetMaxChi2PerClusterTPC(Float_t a)
void SetMaxDCAToVertexZ(Float_t a)
virtual Bool_t IsSelectedMCtruth(TObject *obj, Int_t id=-666)
void SetRequireCharge(Bool_t r)
void SetRun(Int_t const run)
TObject * GetInputObject(Int_t i)
TFile * fPurityFunctionsFile
void SetApplyRecentering(Bool_t r)
void SetAllowTOFmismatchFlag(Bool_t b=kTRUE)
void SetMCisPrimary(Bool_t b=kTRUE)
AliESDkink * fKink
Bool_t GetRequireSigmaToVertex() const
Float_t GetBayesianProb() const
void SetPmdDetPlane(Int_t pmdDet)
void SetPID(AliPID::EParticleType pid, PIDsource s=kTOFpid, Double_t prob=0.9)
void SetIsMuonMC(Bool_t isMC)
long long Long64_t
Definition: External.C:43
static AliFlowTrackCuts * GetStandardITSTPCTrackCuts2009(Bool_t selPrimaries=kTRUE)
void SetMaxKinkInvMassKmu(Double_t m)
void SetChi3A(TArrayD *Chi3A)
void SetMaxDCAToVertexXYPtDep(const char *a)
static AliFlowTrackCuts * GetStandardGlobalTrackCuts2010()
Double_t GetMinimalTPCdedx() const
Double_t GetMaxKinkQt() const
TList * list
void SetMaxKinkQt(Double_t m)
Double_t MaxChi2perITSClusterCuts(AliESDtrack *track)
Bool_t FillFlowTrackVParticle(AliFlowTrack *t) const
Bool_t GetRequireITSRefit() const
AliMuonTrackCuts * fMuonTrackCuts
Int_t GetRun() const
Bool_t PassesPMDcuts(const AliESDPmdTrack *track)
Float_t fMinChi2PerClusterTPC
Bool_t GetRequireTPCStandAlone() const
static const Int_t fgkNumberOfVZEROtracks
void SetDivSigma(Bool_t r)
static AliFlowTrackCuts * GetAODTrackCutsForFilterBit(UInt_t bit=1, TString suffix="")
Bool_t PassesNucleiSelection(const AliESDtrack *track)
TArrayD * GetChi2A()
void SetMaxChi2perITSCluster(Double_t b)
Bool_t GetRequireITSStandAlone() const
AliPID::EParticleType GetParticleID() const
void SetChi2A(TArrayD *Chi2A)
Float_t GetMaxChi2PerClusterITS() const
Int_t Count(AliVEvent *event=NULL)
Double_t GetPtTOFPIDoff()
virtual Bool_t IsSelected(TObject *obj, Int_t id=-666)
void SetParamType(trackParameterType paramType)
void SetMaxDCAToVertexXY(Float_t a)
static AliFlowTrackCuts * GetStandardVZEROOnlyTrackCuts2010()
Float_t GetNumberOfSigmas() const
AliESDpid fESDpid
placeholder for TPC only track to avoid new/delete on every track
Int_t fTrackLabel
track weight
Double_t GetPmdEta(Float_t xPos, Float_t yPos, Float_t zPos)
void SetEtaMax(Double_t max)
void SetVZEROgainEqualisationCen(TH2 *g)
TArrayD * GetChi2C()
void HandleESDtrack(AliESDtrack *track)
TDirectory * fPurityFunctionsList
purity functions file
Double_t fTrackPhi
track pt
void Clear(Option_t *option="")
AliESDv0 * fV0
placeholder for the current kink
AliESDtrackCuts * fAliESDtrackCuts
trackParameterType GetParamType() const
void SetFakesAreOK(Bool_t b)
void SetAODfilterBit(UInt_t a)
Float_t GetBeta(const AliVTrack *t, Bool_t QAmode=kFALSE)
Double_t fSPDtrackletDeltaPhiMax
Bool_t PassesAODcuts(const AliAODTrack *track, Bool_t passFid=kTRUE)
Float_t fMaxChi2PerClusterTPC
void SetRequireTPCRefit(Bool_t a)
void SetMCprocessType(TMCProcess t)
Bool_t PassesTOFbayesianCut(const AliAODTrack *track)
Double_t GetMinKinkInvMassKmu() const
void SetMinNClustersITS(Int_t a)
AliFlowBayesianPID * fBayesianResponse
Bool_t GetVZEROgainEqualizationPerRing() const
Bool_t PassesTOFpidCut(const AliESDtrack *track) const
TList * GetQA() const
static const char * GetParamTypeName(trackParameterType type)
Bool_t fRequireStrictTOFTPCagreement
void SetClusterRequirementITS(AliESDtrackCuts::Detector det, AliESDtrackCuts::ITSClusterRequirement req=AliESDtrackCuts::kOff)
Double_t GetMinKinkAngle() const
Bool_t TPCTOFagree(const AliVTrack *track)
void HandleVParticle(AliVParticle *track)
void SetSPDtrackletDeltaPhiMax(Double_t m)
Long64_t Merge(TCollection *list)
static AliFlowTrackCuts * GetStandardMuonTrackCuts(Bool_t isMC=kFALSE, Int_t passN=2)
Double_t * sigma
Int_t GetMinNClustersITS() const
Bool_t GetApplyRecentering() const
Bool_t PassesTPCpidCut(const AliESDtrack *track) const
Int_t GetNumberOfInputObjects() const
Bool_t fRequireTransportBitForPrimaries
void SetPtRange(Float_t r1, Float_t r2)
void SetVZEROgainEqualizationPerRing(Bool_t s)
void SetMinKinkRadius(Double_t r)
Bool_t PassesTPCbayesianCut(const AliESDtrack *track)
Bool_t fVZEROgainEqualizationPerRing
Bool_t PassesCuts(AliVParticle *track)
void SetRequireSigmaToVertex(Bool_t a)
const char * GetMaxDCAToVertexXYPtDep() const
void SetMinimalTPCdedx(Double_t d=10.)
int Int_t
Definition: External.C:63
AliMuonTrackCuts * GetMuonTrackCuts()
static AliFlowTrackCuts * GetStandardTPCStandaloneTrackCuts()
TH1 * QAafter(Int_t i)
void SetCutMChasTrackReferences(Bool_t b=kTRUE)
AliMCParticle * GetMCparticle() const
void SetIgnoreTPCzRange(Double_t min, Double_t max)
unsigned int UInt_t
Definition: External.C:33
Float_t Getdedx(const AliESDtrack *t) const
Float_t GetMaxChi2PerClusterTPC() const
AliMCEvent * GetMCevent() const
Bool_t FillFlowTrack(AliFlowTrack *track) const
Double_t fMinKinkInvMassKmu
float Float_t
Definition: External.C:68
AliVEvent * fEvent
mc particle
void SetRequireITSRefit(Bool_t a)
void SetRejectElectronsWithTPCpid(Bool_t b=kTRUE)
TMCProcess GetMCprocessType() const
TH1 * QAbefore(Int_t i)
AliFlowTrack * FillFlowTrackVZERO(TObjArray *trackCollection, Int_t trackIndex) const
Bool_t PassesMuonCuts(AliVParticle *track)
void SetMinKinkAngle(Double_t a)
static AliFlowTrackCuts * GetStandardTPCStandaloneTrackCuts2010()
Bool_t GetForceTPCstandalone() const
Bool_t fUseVZERORing[8]
calibration info per ring
Float_t fNsigmaCut2
Pid reponse to manage Nsigma cuts.
Float_t fVZEROCpol[4]
calibration info per ring
trackParameterMix fParamMix
void SetVZEROCpol(Int_t ring, Float_t f)
static const Int_t fgkPIDptBin
Bool_t PassesESDpidCut(const AliESDtrack *track)
TArrayD * GetChi3A()
TMCProcess fMCprocessType
Bool_t GetDivSigma() const
PIDsource fPIDsource
Baysian response with all the TOF tuning (using fESDpid)
trackParameterMix GetParamMix() const
Double_t GetSPDtrackletDeltaPhiMax() const
void SetVZEROgainEqualisation(TH1 *g)
Bool_t GetMCisPrimary() const
void SetTPCpidCuts(const TMatrixF *mat)
TMatrixF * fTPCpidCuts
void SetEtaMin(Double_t min)
Double_t GetMaxKinkInvMassKmu() const
Bool_t IsPhysicalPrimary() const
Bool_t fLinearizeVZEROresponse
Double_t fTrackWeight
track eta
void SetIgnoreSignInMCPID(Bool_t b=kTRUE)
Double_t GetSPDtrackletDeltaPhiMin() const
Int_t GetMCPID() const
AliVEvent * GetEvent() const
Int_t GetPmdDetPlane() const
Bool_t GetRequireTPCRefit() const
Bool_t PassesTPCTOFNsigmaCut(const AliAODTrack *track)
void SetMCfirstMotherPID(Int_t pid)
AliPIDResponse * fPIDResponse
Bool_t GetDCAToVertex2D() const
Bool_t PassesTOFbetaSimpleCut(const AliESDtrack *track)
AliMCEvent * fMCevent
track label, or its absolute value if FakesAreOK
void SetMuonPassNumber(Int_t passN)
Bool_t PassesAODpidCut(const AliAODTrack *track)
UInt_t GetAODFilterBit() const
Bool_t PassesTPCdedxCut(const AliESDtrack *track)
AliFlowTrack * FillFlowTrackKink(TObjArray *trackCollection, Int_t trackIndex) const
void SetMinKinkQt(Double_t m)
trackParameterType fParamType
AliFlowBayesianPID * GetBayesianResponse() const
Double_t centMax
static const char * PIDsourceName(PIDsource s)
void SetParamMix(trackParameterMix paramMix)
Bool_t GetCutPID() const
void SetMCevent(AliMCEvent *mcEvent)
Bool_t GetUseVZERORing(Int_t i) const
void SetAcceptKinkDaughters(Bool_t a)
Bool_t PassesTOFbetaCut(const AliESDtrack *track)
Double_t fParticleProbability
Bool_t isMC
void SetCentralityPercentile(Int_t centMin, Int_t centMax)
Bool_t PassesVZEROcuts(Int_t id)
void SetMaxKinkRAdius(Double_t r)
void SetRunsMuon(const AliInputEventHandler *eventHandler)
Bool_t fCutRejectElectronsWithTPCpid
Double_t GetMaxKinkRadius() const
void SetEvent(AliVEvent *event, AliMCEvent *mcEvent=NULL)
void SetQA(Bool_t b=kTRUE)
TArrayD * GetChi3C()
Float_t GetMaxDCAToVertexXY() const
Bool_t fCutMChasTrackReferences
void SetPmdAdc(Float_t pmdAdc)
Float_t GetMaxDCAToVertexZ() const
Definition: External.C:220
AliMCParticle * fMCparticle
mc event
TH2 * fVZEROgainEqualizationCen
equalization histo
void SetPmdNcell(Float_t pmdNcell)
void SetMinNClustersTPC(Int_t a)
void SetNumberOfSigmas(Float_t val)
Int_t GetMinNClustersTPC() const
TF2 * fPurityFunction[180]
purity functions list
Float_t fC[fgkPIDptBin][5]
Bool_t GetRequireCharge() const
Double_t GetPmdPhi(Float_t xPos, Float_t yPos)
AliESDtrack fTPCtrack
placeholder for current event
AliESDpid & GetESDpid()
Float_t GetMaxNsigmaToVertex() const
void SetRequireStrictTOFTPCagreement(Bool_t b=kTRUE)
void SetForceTPCstandalone(Bool_t b)
void SetMaxChi2PerClusterITS(Float_t a)
Bool_t fCutSPDtrackletDeltaPhi
void SetMinChi2PerClusterTPC(Float_t a)
void SetRequireTransportBitForPrimaries(Bool_t b)
const char Option_t
Definition: External.C:48
AliFlowTrackCuts & operator=(const AliFlowTrackCuts &someCuts)
void SetPtTOFPIDoff(Double_t pt)
Double_t fTrackEta
track phi
Bool_t GetAcceptKinkDaughters() const
Double_t fSPDtrackletDeltaPhiMin
void SetCutMC(Bool_t b=kTRUE)
bool Bool_t
Definition: External.C:53
Bool_t PassesTPCTOFNsigmaPurityCut(const AliAODTrack *track)
Double_t GetMinKinkQt() const
void SetUseVZERORing(Int_t i, Bool_t u)
void SetPriors(Float_t centr=0)
Bool_t FillFlowTrackGeneric(AliFlowTrack *t) const
AliVParticle * GetTrack() const
TMatrixF * fTOFpidCuts
Bool_t GetFakesAreOK() const
void SetRequireITSStandAlone(Bool_t a)
Int_t MaxSharedITSClusterCuts(AliESDtrack *track)
Bool_t GetAllowTOFmismatchFlag() const
void SetChi2C(TArrayD *Chi2C)
Bool_t PassesTPCTPCTOFNsigmaCut(const AliAODTrack *track)
Float_t fBinLimitPID[fgkPIDptBin]
Double_t fIgnoreTPCzRangeMin
static AliFlowTrackCuts * GetBetaVZEROOnlyTrackCuts()
void SetSPDtrackletDeltaPhiMin(Double_t m)
void GetEtaRange(Float_t &r1, Float_t &r2) const
Definition: External.C:196
Double_t fMaxKinkInvMassKmu
void SetMaxSharedITSCluster(Int_t b)
static AliFlowTrackCuts * GetStandardVZEROOnlyTrackCuts()
void SetTOFpidCuts(const TMatrixF *mat)
void Browse(TBrowser *b)
void ClearTrack(Option_t *option="")
void SetMinKinkInvMassKmu(Double_t m)
Float_t GetPmdNcell() const
Bool_t GetRequireStrictTOFTPCagreement() const
void SetLinearizeVZEROresponse(Bool_t b=kTRUE)
void SetVZEROApol(Int_t ring, Float_t f)
Float_t GetPmdAdc() const
Double_t centMin
void SetMCPID(Int_t pid)
Bool_t fApplyRecentering
equalization histo per centrality bin
void SetEtaRange(Float_t r1, Float_t r2)
Double_t fTrackMass
the track to apply cuts on
void SetTPCTOFNsigmaPIDPurityFunctions(Float_t purityLevel)
AliVParticle * fTrack
placeholder for the current V0