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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  kHotfixHI // fix for HI runs
85  };
93  };
94  enum PIDsource {
95  kTPCpid, // default TPC pid (via GetTPCpid)
96  kTOFpid, // default TOF pid (via GetTOFpid)
97  kTOFbayesian, // TOF bayesian pid (F.Noferini)
98  kTOFbeta, // asymmetric cuts of TOF beta signal
99  kTPCdedx, // asymmetric cuts of TPC dedx signal
100  kTOFbetaSimple, //simple TOF only cut
101  kTPCbayesian, //bayesian cutTPC
102  kTPCNuclei, // added by Natasha for Nuclei
103  kTPCTOFNsigma, // simple cut on combined tpc tof nsigma
104  kTPCTOFNsigmaPurity, // purity>0.8 cut on combined tpc tof nsigma
106  };
107 
108  //setters (interface to AliESDtrackCuts)
109  Int_t MaxSharedITSClusterCuts(AliESDtrack* track);
110  Double_t MaxChi2perITSClusterCuts(AliESDtrack* track);
111 
118  void SetClusterRequirementITS( AliESDtrackCuts::Detector det,
119  AliESDtrackCuts::ITSClusterRequirement req = AliESDtrackCuts::kOff )
120  { InitESDcuts(); fAliESDtrackCuts->SetClusterRequirementITS(det,req); }
129  void SetMaxChi2PerClusterITS( Float_t a ) {InitESDcuts(); fAliESDtrackCuts->SetMaxChi2PerClusterITS(a);}
130  void SetRequireTPCRefit( Bool_t a ) {InitESDcuts(); fAliESDtrackCuts->SetRequireTPCRefit(a);}
131  void SetRequireTPCStandAlone( Bool_t a) {InitESDcuts(); fAliESDtrackCuts->SetRequireTPCStandAlone(a);}
132  void SetRequireITSRefit( Bool_t a ) {InitESDcuts(); fAliESDtrackCuts->SetRequireITSRefit(a);}
133  void SetRequireITSStandAlone( Bool_t a) {InitESDcuts(); fAliESDtrackCuts->SetRequireITSStandAlone(a);}
134  void SetAcceptKinkDaughters( Bool_t a ) {InitESDcuts(); fAliESDtrackCuts->SetAcceptKinkDaughters(a);}
135  void SetMaxDCAToVertexZ( Float_t a ) {InitESDcuts(); fAliESDtrackCuts->SetMaxDCAToVertexZ(a);fCutDCAToVertexZ=kTRUE;}
136  void SetMaxDCAToVertexXY( Float_t a ) {InitESDcuts(); fAliESDtrackCuts->SetMaxDCAToVertexXY(a);fCutDCAToVertexXY=kTRUE;}
137  void SetMaxDCAToVertexXYPtDep( const char* a ) {InitESDcuts(); fAliESDtrackCuts->SetMaxDCAToVertexXYPtDep(a);}
141  void SetRequireSigmaToVertex(Bool_t a) {InitESDcuts(); fAliESDtrackCuts->SetRequireSigmaToVertex(a);}
142  void SetMaxNsigmaToVertex(Float_t sigma=1e10) {InitESDcuts(); fAliESDtrackCuts->SetMaxNsigmaToVertex(sigma); }
143  void SetDCAToVertex2D( Bool_t a ) {InitESDcuts(); fAliESDtrackCuts->SetDCAToVertex2D(a);}
144  void SetEtaRange( Float_t r1, Float_t r2 ) { SetEtaMin(r1); SetEtaMax(r2); }
145  void SetPtRange( Float_t r1, Float_t r2 ) { SetPtMin(r1); SetPtMax(r2); }
154  void SetPmdDetPlane(Int_t pmdDet){fCutPmdDet=kTRUE; fPmdDet = pmdDet; }
155  void SetPmdAdc(Float_t pmdAdc){fCutPmdAdc=kTRUE; fPmdAdc = pmdAdc; }
156  void SetPmdNcell(Float_t pmdNcell) {fCutPmdNcell=kTRUE; fPmdNcell = pmdNcell; }
157  void SetPriors(Float_t centr = 0); // set my favourite priors for Bayesian PID (requested if Bayesian PID is used)
158 
159  AliMuonTrackCuts *GetMuonTrackCuts() { InitMuonCuts(); return fMuonTrackCuts; } // XZhang 20121014
160  void SetStandardMuonTrackCuts() { InitMuonCuts(); fMuonTrackCuts->SetDefaultFilterMask(); return; } // XZhang 20120604
161  void SetIsMuonMC(Bool_t isMC) { InitMuonCuts(); fMuonTrackCuts->SetIsMC(isMC); return; } // XZhang 20120604
162  void SetMuonPassNumber(Int_t passN) { InitMuonCuts(); fMuonTrackCuts->SetPassNumber(passN); return; } // XZhang 20121013
163  void SetRunsMuon(const AliInputEventHandler* eventHandler) { if (fMuonTrackCuts) fMuonTrackCuts->SetRun(eventHandler); } // XZhang 20120604
164 
166 
167  //Kinks
175 
179  Double_t GetMinKinkQt() const {return fMinKinkQt;}
180  Double_t GetMaxKinkQt() const {return fMaxKinkQt;}
183 
184  Int_t GetMinNClustersTPC() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMinNClusterTPC();}
185  Int_t GetMinNClustersITS() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMinNClustersITS();}
186  AliESDtrackCuts::ITSClusterRequirement GetClusterRequirementITS( AliESDtrackCuts::Detector det ) const
187  {if (!fAliESDtrackCuts) return AliESDtrackCuts::kOff; return fAliESDtrackCuts->GetClusterRequirementITS(det); }
188  Float_t GetMaxChi2PerClusterTPC() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMaxChi2PerClusterTPC();}
189  Float_t GetMaxChi2PerClusterITS() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMaxChi2PerClusterITS();}
190  Bool_t GetRequireTPCRefit() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetRequireTPCRefit();}
191  Bool_t GetRequireTPCStandAlone() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetRequireTPCStandAlone();}
192  Bool_t GetRequireITSRefit() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetRequireITSRefit();}
193  Bool_t GetRequireITSStandAlone() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetRequireITSStandAlone();}
194  Bool_t GetAcceptKinkDaughters() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetAcceptKinkDaughters();}
195  Float_t GetMaxDCAToVertexZ() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMaxDCAToVertexZ();}
196  Float_t GetMaxDCAToVertexXY() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMaxDCAToVertexXY();}
197  const char* GetMaxDCAToVertexXYPtDep() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMaxDCAToVertexXYPtDep();}
198  Bool_t GetRequireSigmaToVertex() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetRequireSigmaToVertex();}
199  Float_t GetMaxNsigmaToVertex() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetMaxNsigmaToVertex(); }
200  Bool_t GetDCAToVertex2D() const {if (!fAliESDtrackCuts) return 0; return fAliESDtrackCuts->GetDCAToVertex2D();}
201  void GetEtaRange( Float_t& r1, Float_t& r2 ) const { r1=GetEtaMin(); r2=GetEtaMax(); }
202  void GetPtRange( Float_t& r1, Float_t& r2 ) const { r1=GetPtMin(); r2=GetPtMax(); }
204  Bool_t GetFakesAreOK() const {return fFakesAreOK;}
207  UInt_t GetAODFilterBit() const {if (!fUseAODFilterBit) return 0; return fAODFilterBit;}
209  Int_t GetPmdDetPlane()const {return fPmdDet; }
210  Float_t GetPmdAdc()const {return fPmdAdc;}
211  Float_t GetPmdNcell() const {return fPmdNcell; }
212  Float_t GetBeta(const AliVTrack* t, Bool_t QAmode = kFALSE);
213  Float_t Getdedx(const AliESDtrack* t) const;
214  Float_t GetBayesianProb() const {return fProbBayes;};
216 
218 
219  void SetQA(Bool_t b=kTRUE) {if (b) DefineHistograms();}
220  TList* GetQA() const {return fQA;}
221  TH1* QAbefore(Int_t i) {return static_cast<TH1*>(static_cast<TList*>(fQA->At(0))->At(i));}
222  TH1* QAafter(Int_t i) {return static_cast<TH1*>(static_cast<TList*>(fQA->At(1))->At(i));}
223 
224  //MC stuff
226  void SetCutMC( Bool_t b=kTRUE );
228  void SetMCprocessType( TMCProcess t ) { fMCprocessType = t; fCutMCprocessType=kTRUE; SetCutMC();}
230  void SetMCPID( Int_t pid ) { fMCPID=pid; fCutMCPID=kTRUE; SetCutMC(); }
232  TMCProcess GetMCprocessType() const { return fMCprocessType; }
234  Int_t GetMCPID() const {return fMCPID;}
236 
237  void SetParamType(trackParameterType paramType) {fParamType=paramType;}
239  static const char* GetParamTypeName(trackParameterType type);
240  void SetParamMix(trackParameterMix paramMix) {fParamMix=paramMix;}
242 
243  virtual Bool_t IsSelected(TObject* obj, Int_t id=-666);
244  virtual Bool_t IsSelectedMCtruth(TObject* obj, Int_t id=-666);
245  AliVParticle* GetTrack() const {return fTrack;}
246  AliMCParticle* GetMCparticle() const {return fMCparticle;}
247  //AliFlowTrack* MakeFlowTrack() const;
248  Bool_t FillFlowTrack(AliFlowTrack* track) const;
249  //FillFlowTrackV0(TObjArray* trackCollection, Int_t trackIndex) const
250  AliFlowTrack* FillFlowTrack(TObjArray* trackCollection, Int_t trackIndex) const;
251  Bool_t IsPhysicalPrimary() const;
252  static Bool_t IsPhysicalPrimary(AliMCEvent* p, Int_t label, Bool_t requiretransported=kTRUE);
253 
254  void SetMCevent(AliMCEvent* mcEvent) {fMCevent=mcEvent;}
255  AliMCEvent* GetMCevent() const {return fMCevent;}
256  void SetEvent(AliVEvent* event, AliMCEvent* mcEvent=NULL);
257  AliVEvent* GetEvent() const {return fEvent;}
260  void Clear(Option_t* option="");
261  void ClearTrack(Option_t* option="");
262 
263  Double_t GetPmdEta(Float_t xPos, Float_t yPos, Float_t zPos);
264  Double_t GetPmdPhi(Float_t xPos, Float_t yPos);
265 
266  //PID
267  void SetPID(AliPID::EParticleType pid, PIDsource s=kTOFpid, Double_t prob=0.9)
269  AliPID::EParticleType GetParticleID() const {return fParticleID;}
270  Bool_t GetCutPID() const {return fCutPID;}
271  void SetTPCpidCuts(const TMatrixF* mat) {fTPCpidCuts=new TMatrixF(*mat);}
272  void SetTOFpidCuts(const TMatrixF* mat) {fTOFpidCuts=new TMatrixF(*mat);}
273  static const char* PIDsourceName(PIDsource s);
274  AliESDpid& GetESDpid() {return fESDpid;}
281 
282  //these should maybe be protected
283  Bool_t PassesCuts(AliVParticle* track);
284  Bool_t PassesESDcuts(AliESDtrack* track);
285  Bool_t PassesAODcuts(const AliAODTrack* track, Bool_t passFid=kTRUE);
286  Bool_t PassesPMDcuts(const AliESDPmdTrack* track);
288  Bool_t PassesCuts(const AliFlowTrackSimple* track);
289  Bool_t PassesCuts(const AliMultiplicity* track, Int_t id);
290  Bool_t PassesCuts(const AliAODTracklets* track, Int_t id); // XZhang 20120615
291  Bool_t PassesCuts(const AliESDkink* kink);
292  Bool_t PassesCuts(const AliESDv0* v0);
294  Bool_t PassesMCcuts(AliMCEvent* mcevent, Int_t label);
295  Bool_t PassesTPCdedxCut(const AliESDtrack* track);
296  Bool_t PassesTPCbayesianCut(const AliESDtrack* track);
297  Bool_t PassesTPCpidCut(const AliESDtrack* track) const;
298  Bool_t PassesTOFbetaCut(const AliESDtrack* track);
299  Bool_t PassesTOFbetaSimpleCut(const AliESDtrack* track);
300  Bool_t PassesTOFpidCut(const AliESDtrack* track) const;
301  Bool_t PassesESDpidCut(const AliESDtrack* track);
302  Bool_t PassesAODpidCut(const AliAODTrack* track);
303  Bool_t PassesMuonCuts(AliVParticle* track); // XZhang 20120604
304  Bool_t PassesTPCbayesianCut(const AliAODTrack* track);
305  Bool_t PassesTOFbayesianCut(const AliAODTrack* track);
306  Bool_t PassesTOFbetaCut(const AliAODTrack* track);
307 
308  void Browse(TBrowser* b);
310 
311  void SetTPCTOFNsigmaPIDPurityFunctions(Float_t purityLevel);
313 
314  void SetPtTOFPIDoff(Double_t pt) {fPtTOFPIDoff = pt;} // added by B.Hohlweger
316 
317  //gain equalization and recentering
320  void SetVZEROApol(Int_t ring, Float_t f) {fVZEROApol[ring]=f;}
321  void SetVZEROCpol(Int_t ring, Float_t f) {fVZEROCpol[ring]=f;}
322  // set the flag for recentering (which is done in AliFlowEvent)
327  void SetDivSigma(Bool_t r) { fDivSigma = r; }
328  Bool_t GetDivSigma() const { return fDivSigma;}
329  // exclude vzero rings: 0 through 7 can be excluded by calling this setter multiple times
330  // 0 corresponds to segment ID 0 through 7, etc
331  // disabled vzero rings get weight 0
333  fUseVZERORing[i] = u;
334  fVZEROgainEqualizationPerRing = kTRUE; // must be true for this option
335  }
337  void SetChi2A(TArrayD* Chi2A) {fChi2A = Chi2A;} // chi vs cent for vzero A ep_2
338  void SetChi3A(TArrayD* Chi3A) {fChi3A = Chi3A;}
339  void SetChi2C(TArrayD* Chi2C) {fChi2C = Chi2C;}
340  void SetChi3C(TArrayD* Chi3C) {fChi3C = Chi3C;}
341 
342  TArrayD* GetChi2A() {return fChi2A;} // chi vs cent for vzero A ep_2
343  TArrayD* GetChi3A() {return fChi3A;}
344  TArrayD* GetChi2C() {return fChi2C;}
345  TArrayD* GetChi3C() {return fChi3C;}
346 
347  void SetNumberOfSigmas(Float_t val) {fNsigmaCut2 = val*val;};
348  Float_t GetNumberOfSigmas() const {return TMath::Sqrt(fNsigmaCut2);};
349 
350  void SetRun(Int_t const run) {this->fRun = run;};
351  Int_t GetRun() const {return this->fRun;};
352 
353  protected:
354  //AliFlowTrack* MakeFlowTrackSPDtracklet() const;
355  //AliFlowTrack* MakeFlowTrackPMDtrack() const;
356  //AliFlowTrack* MakeFlowTrackVZERO() const;
357  //AliFlowTrack* MakeFlowTrackVParticle() const;
360  AliFlowTrack* FillFlowTrackKink(TObjArray* trackCollection, Int_t trackIndex) const;
361  AliFlowTrack* FillFlowTrackVZERO(TObjArray* trackCollection, Int_t trackIndex) const;
362  AliFlowTrack* FillFlowTrackGeneric(TObjArray* trackCollection, Int_t trackIndex) const;
363  AliFlowTrack* FillFlowTrackVParticle(TObjArray* trackCollection, Int_t trackIndex) const;
364  void HandleESDtrack(AliESDtrack* track);
365  void HandleVParticle(AliVParticle* track);
366  void DefineHistograms();
367  void InitPIDcuts();
368  void InitESDcuts() {if (!fAliESDtrackCuts) {fAliESDtrackCuts=new AliESDtrackCuts();}}
369  void InitMuonCuts() { if (!fMuonTrackCuts) fMuonTrackCuts =new AliMuonTrackCuts("StdMuCuts","StdMuCuts"); return; } // XZhang 20120604
370  // part added by F. Noferini
371  Bool_t PassesTOFbayesianCut(const AliESDtrack* track);
372  Bool_t PassesNucleiSelection(const AliESDtrack* track); // added by Natasha
373  Bool_t PassesTPCTOFNsigmaCut(const AliAODTrack* track);
374  Bool_t PassesTPCTOFNsigmaCut(const AliESDtrack* track);
375  Bool_t PassesTPCTOFNsigmaPurityCut(const AliAODTrack* track);
376  Bool_t TPCTOFagree(const AliVTrack *track);
377  // end part added by F. Noferini
378  Bool_t PassesTPCTPCTOFNsigmaCut(const AliAODTrack* track); // added by B. Hohlweger
379 
380  //the cuts
381  AliESDtrackCuts* fAliESDtrackCuts; //alianalysis cuts
382  AliMuonTrackCuts* fMuonTrackCuts; // muon selection cuts // XZhang 20120604
383  TList* fQA; //qa histograms go here
384  Bool_t fCutMC; //do we cut on MC?
385  Bool_t fCutMChasTrackReferences; //did we leave a trace in the detector?
386  Bool_t fCutMCprocessType; //do we cut on mc process type?
387  TMCProcess fMCprocessType; //mc process type
388  Bool_t fCutMCPID; //cut on MC pid?
389  Int_t fMCPID; //MC PID
390  Bool_t fCutMCfirstMotherPID; //cut on PID of first mother?
391  Int_t fMCfirstMotherPID; //PID of the first mother of track
392  Bool_t fIgnoreSignInMCPID; //when MC PID cut is set, pass also the antiparticle
393  Bool_t fCutMCisPrimary; //do we cut on primaryness?
394  Bool_t fRequireTransportBitForPrimaries; //require the transport bit to be set for primaries
395  Bool_t fMCisPrimary; //is MC primary
396  Bool_t fRequireCharge; //is charged?
397  Bool_t fFakesAreOK; //are fakes (negative labels) ok?
398  Bool_t fCutSPDtrackletDeltaPhi; //are we cutting on the trcklet deltaphi?
399  Double_t fSPDtrackletDeltaPhiMax; //maximal deltaphi for tracklets
400  Double_t fSPDtrackletDeltaPhiMin; //minimal deltaphi for tracklets
401  Bool_t fIgnoreTPCzRange; //ignore tracks going close to central membrane
402  Double_t fIgnoreTPCzRangeMax; //max z to ignore
403  Double_t fIgnoreTPCzRangeMin; //min z to ignore
404  Bool_t fCutChi2PerClusterTPC; //cut on tpc chi2
405  Float_t fMaxChi2PerClusterTPC; //max chi2 tpc/cluster
406  Float_t fMinChi2PerClusterTPC; //min chi2 tpc/cluster
407  Bool_t fCutFracSharedTPCCluster; //cut on fraction of shared TPC clusters
408  Float_t fMaxFracSharedTPCCluster; //max fraction of shared TPC clusters
409  Bool_t fCutCrossedTPCRows; //cut on number crossed TPC rows
410  Int_t fMinNCrossedRows; //minimum number of crossed rows
411  Float_t fMinCrossedRowsOverFindableClusters; //min. number of crossed rows / findable clusters
412  Bool_t fCutGoldenChi2; //cut on golden chi2 (Chi2TPCConstrainedVsGlobal)
413  Float_t fMaxGoldenChi2; //max golden chi2 (Chi2TPCConstrainedVsGlobal)
414  Bool_t fRequireTOFSignal; //require TOF signal
415  Bool_t fCutNClustersTPC; //cut on clusters?
416  Int_t fNClustersTPCMax; //max tpc ncls
417  Bool_t fCutChi2PerClusterITS; //cut on chi2 per ITS cluster
418  Bool_t fCutITSClusterGlobal; //cut on ITS clusters: either any hit on SPD or no hit on SPD and hit on first layer SDD (like global tracks)
419  Float_t fMaxChi2PerClusterITS; //max chi2 per ITS cluster
420  Int_t fNClustersTPCMin; //min tpc clusters
421  Bool_t fCutNClustersITS; //cut on clusters?
422  Int_t fNClustersITSMax; //max tpc ncls
423  Int_t fNClustersITSMin; //min tpc clusters
424  Bool_t fUseAODFilterBit; //use AOD filter bit selection?
425  UInt_t fAODFilterBit; //AOD filter bit to select
426  Bool_t fCutDCAToVertexXY; //dca xy cut
428  Bool_t fCutDCAToVertexXYPtDepAOD; //dca xy cut pt dep (AOD only)
429  Bool_t fCutDCAToVertexXYAOD; //dca xy cut (AOD only)
430  Float_t fMaxDCAxyAOD; //max dca xy (AOD only)
431  Bool_t fCutDCAToVertexZAOD; //dca z cut (AOD only)
432  Float_t fMaxDCAzAOD; //max dca z (AOD only)
433  Bool_t fCutMinimalTPCdedx; //cut on minimal dedx in TPC to reject noise tracks
434  Double_t fMinimalTPCdedx; //value for minimal TPC dedx
435  Bool_t fCutTPCSecbound; // cut tracks entering TPC close to TPC sector boundaries
436  Double_t fCutTPCSecboundMinpt; // minimum pT for previous cut
437  Bool_t fCutTPCSecboundVar; // cut tracks entering TPC close to TPC sector boundaries
438  TF1* fPhiCutLow;
439  TF1* fPhiCutHigh;
440  Bool_t fLinearizeVZEROresponse; //linearize VZERO response using AliESDUtil
441 
442  Int_t fCentralityPercentileMin; //centrality min
443  Int_t fCentralityPercentileMax; //centrality max
444  Float_t fPurityLevel; //Purity cut percentage
445 
446  Bool_t fCutPmdDet; //cut on PMD detector plane
447  Int_t fPmdDet; // value of PMD detector plane
448  Bool_t fCutPmdAdc; //cut on cluster ADC
449  Float_t fPmdAdc; //value of cluster ADC
450  Bool_t fCutPmdNcell; //cut on cluster ncell
451  Float_t fPmdNcell; //value of cluster ncell
452 
453  Double_t fMinKinkAngle; //max kink angle
454  Double_t fMinKinkRadius; //min kink radius
455  Double_t fMaxKinkRadius; //max kink radius
456  Double_t fMinKinkQt; //min kink qt
457  Double_t fMaxKinkQt; //max kink qt
458  Double_t fMinKinkInvMassKmu; //max kink inv mass
459  Double_t fMaxKinkInvMassKmu; //max kink inv mass
460  Bool_t fForceTPCstandalone; //use TPC parameters when applying cuts on the kink mother
461  Bool_t fRequireKinkDaughters; //well, the name says it all
462 
463  trackParameterType fParamType; //parameter type tu cut on
464  trackParameterMix fParamMix; //parameter mixing
465 
466  AliESDkink* fKink;
467  AliESDv0* fV0;
468  AliVParticle* fTrack;
475  AliMCEvent* fMCevent;
476  AliMCParticle* fMCparticle;
477  AliVEvent* fEvent;
478  AliESDtrack fTPCtrack;
479 
480  //PID
481  AliESDpid fESDpid; //pid obj
483  PIDsource fPIDsource; //pid source
484  TMatrixF* fTPCpidCuts; //tpc pid cuts
485  TMatrixF* fTOFpidCuts; //tof pid cuts
486  AliPID::EParticleType fParticleID; //alipid
487  Double_t fParticleProbability; //desired prob for a particle type
488  Bool_t fAllowTOFmismatchFlag; //allow TOFmismatch flag=1 in ESD
489  Bool_t fRequireStrictTOFTPCagreement; //require stricter than TOFmismatch flag TOF-TPC agreement
490  Bool_t fCutRejectElectronsWithTPCpid; //reject electrons with TPC pid
491 
492  // part added by F. Noferini
493  static const Int_t fgkPIDptBin = 20; // pT bins for priors
494  Float_t fC[fgkPIDptBin][5],fBinLimitPID[fgkPIDptBin]; // pt bin limit and priors
495  Float_t fProbBayes; // bayesian probability
496  Float_t fCurrCentr; // current centrality used for set the priors
497  // end part added by F. Noferini
499 
500  //gain equalization and recentering for vzero
503  Bool_t fApplyRecentering; // apply recentering of q-sub vectors in AliFlowEvent ?
504  Bool_t fVZEROgainEqualizationPerRing; // per ring vzero gain calibration
505  Bool_t fDivSigma; // divide by st.dev. after recentering
508  Bool_t fUseVZERORing[8]; // kTRUE means the ring is included
509  static const Int_t fgkNumberOfVZEROtracks=64; //number of VZERO channels
510  TArrayD* fChi2A; // chi vs cent for vzero A ep_2
511  TArrayD* fChi2C; // chi vs cent for vzero C ep_2
512  TArrayD* fChi3A; // chi vs cent for vzero A ep_3
513  TArrayD* fChi3C; // chi vs cent for vzero C ep_3
514 
515  AliPIDResponse *fPIDResponse;
516  Float_t fNsigmaCut2; // Number of sigma^2 (cut value) for TPC+TOF nsigma cut
517 
518  //TPC TOF nsigma Purity based cut functions
520  TDirectory *fPurityFunctionsList;
521 
522  TF2 *fPurityFunction[180]; //TF2 purity functions
523 
524  Bool_t fCutITSclusterShared; // cut fMaxITSClusterShared
525  Int_t fMaxITSclusterShared; // fMaxITSclusterShared
526  Bool_t fCutITSChi2; // cut fMaxITSChi2
527  Double_t fMaxITSChi2; // fMaxITSChi2
528  Int_t fRun; // run number
529 
530  ClassDef(AliFlowTrackCuts,20)
531 };
532 
533 #endif
534 
535 
536 
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 SetCutGoldenChi2(Double_t m)
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)
Float_t fMaxFracSharedTPCCluster
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
void SetMaxDCAToVertexXYPtDepAOD(Bool_t a)
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="")
void SetCutCrossedTPCRows(Int_t a, Float_t b)
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 SetRequireTOFSignal(Bool_t a)
void SetAODfilterBit(UInt_t a)
Float_t fMaxChi2PerClusterITS
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)
void SetCutTPCSecboundVar(Bool_t a)
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 SetMaxDCAToVertexZAOD(Float_t a)
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)
void SetMaxDCAToVertexXYAOD(Float_t a)
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.
Bool_t fCutFracSharedTPCCluster
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
Float_t fMinCrossedRowsOverFindableClusters
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)
const Double_t ptmin
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
Double_t fCutTPCSecboundMinpt
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)
void SetCutTPCSecbound(Bool_t a, Double_t ptmin=0.2)
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)
void SetMaxFracSharedTPCCluster(Float_t a)
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 SetCutChi2PerClusterITS(Float_t a)
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
void SetCutITSClusterGlobal(Bool_t a)
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
Bool_t fCutDCAToVertexXYPtDepAOD
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