[u/mrichter/AliRoot.git] / PWG2 / SPECTRA / AliProtonAnalysisBase.h

#ifndef ALIPROTONANALYSISBASE_H
#define ALIPROTONANALYSISBASE_H

/*  See cxx source for full Copyright notice */


/* $Id: AliProtonAnalysisBase.h 31056 2009-02-16 14:31:41Z pchrist $ */

//-------------------------------------------------------------------------
//                       Class AliProtonAnalysisBase
//   This is the base class for the baryon (proton) analysis
//
//    Origin: Panos Christakoglou | Panos.Christakoglou@cern.ch
//-------------------------------------------------------------------------

#include "TObject.h"
#include "TString.h"
class TF1;
class TCanvas;
class TList;

#include "AliPhysicsSelection.h"
#include "AliBackgroundSelection.h"
#include "AliPID.h"
class AliESDEvent;
class AliESDtrack;
class AliESDVertex;

class AliProtonAnalysisBase : public TObject {
 public:
  enum TriggerMode { kMB1 = 0, kMB2, kSPDFASTOR };
  enum AnalysisMode { kInvalid = -1, kTPC = 0, kHybrid, kGlobal };
  enum PIDMode { kBayesian = 0, kRatio, kSigma1, kSigma2 };

  AliProtonAnalysisBase();
  virtual ~AliProtonAnalysisBase();

  void SetAnalysisLevel(const char* type) {fProtonAnalysisLevel = type;}
  void SetAnalysisMode(AnalysisMode analysismode) {fProtonAnalysisMode = analysismode;}
  void SetEtaMode() {fAnalysisEtaMode = kTRUE;}
  void SetTriggerMode(TriggerMode triggermode) {
    fAnalysisMC = kTRUE; fTriggerMode = triggermode;}
  void SetPIDMode(PIDMode pidmode) {fProtonPIDMode = pidmode;}

  const char *GetAnalysisLevel() {return fProtonAnalysisLevel.Data();}
  AnalysisMode GetAnalysisMode() const {return fProtonAnalysisMode;}
  Bool_t GetEtaMode() const {return fAnalysisEtaMode;}
  TriggerMode GetTriggerMode() const {return fTriggerMode;}
  PIDMode GetPIDMode() const {return fProtonPIDMode;}
  Bool_t GetMCAnalysisMode() {return fAnalysisMC;}

  const  AliESDVertex *GetVertex(AliESDEvent *esd,
				 AnalysisMode mode,
				 Double_t gVx = 100.,
				 Double_t gVy = 100.,
				 Double_t gVz = 100.);
  void SetAcceptedVertexDiamond(Double_t gVx, Double_t gVy, Double_t gVz) {
    fVxMax = gVx; fVyMax = gVy; fVzMax = gVz;}
  Double_t GetVxMax() const {return fVxMax;}
  Double_t GetVyMax() const {return fVyMax;}
  Double_t GetVzMax() const {return fVzMax;}

  void SetPhaseSpace(Int_t nBinsX, Double_t gXmin, Double_t gXmax,
		     Int_t nBinsY, Double_t gYmin, Double_t gYmax) {
    fNBinsX = nBinsX; fMinX = gXmin; fMaxX = gXmax;
    fNBinsY = nBinsY; fMinY = gYmin; fMaxY = gYmax;
  }
  Int_t GetNBinsX() const {return fNBinsX;}
  Int_t GetNBinsY() const {return fNBinsY;}
  Double_t GetMinX() const {return fMinX;}
  Double_t GetMinY() const {return fMinY;}
  Double_t GetMaxX() const {return fMaxX;}
  Double_t GetMaxY() const {return fMaxY;}

  Bool_t IsEventTriggered(const AliESDEvent *esd,
			  TriggerMode trigger = kMB2);
  //void OfflineTriggerInit(UInt_t runNumber) {
  void OfflineTriggerInit() {
    kUseOfflineTrigger = kTRUE;
    fPhysicsSelection = new AliPhysicsSelection();
    //fPhysicsSelection->AddBackgroundIdentification(new AliBackgroundSelection());
    fPhysicsSelection->SetAnalyzeMC(fAnalysisMC);
    //fPhysicsSelection->Initialize(runNumber);
  }
  Bool_t IsOfflineTriggerUsed() {return kUseOfflineTrigger;}
  AliPhysicsSelection *GetPhysicsSelectionObject() {return fPhysicsSelection;}
  Bool_t IsAccepted(AliESDEvent *esd,
		    const AliESDVertex *vertex, 
		    AliESDtrack *track);
  Bool_t IsInPhaseSpace(AliESDtrack *track);

  Float_t GetSigmaToVertex(AliESDtrack* esdTrack) const; 
  Double_t Rapidity(Double_t Px, Double_t Py, Double_t Pz) const;
  
  //Cut functions
  void    SetPointOnITSLayer1() {fPointOnITSLayer1Flag = kTRUE;}
  void    SetPointOnITSLayer2() {fPointOnITSLayer2Flag = kTRUE;}
  void    SetPointOnITSLayer3() {fPointOnITSLayer3Flag = kTRUE;}
  void    SetPointOnITSLayer4() {fPointOnITSLayer4Flag = kTRUE;}
  void    SetPointOnITSLayer5() {fPointOnITSLayer5Flag = kTRUE;}
  void    SetPointOnITSLayer6() {fPointOnITSLayer6Flag = kTRUE;}
  Bool_t  IsUsedPointOnITSLayer1() const {return fPointOnITSLayer1Flag;}
  Bool_t  IsUsedPointOnITSLayer2() const {return fPointOnITSLayer2Flag;}
  Bool_t  IsUsedPointOnITSLayer3() const {return fPointOnITSLayer3Flag;}
  Bool_t  IsUsedPointOnITSLayer4() const {return fPointOnITSLayer4Flag;}
  Bool_t  IsUsedPointOnITSLayer5() const {return fPointOnITSLayer5Flag;}
  Bool_t  IsUsedPointOnITSLayer6() const {return fPointOnITSLayer6Flag;}
  void    SetMinITSClusters(Int_t minITSClusters) {
    fMinITSClusters = minITSClusters;
    fMinITSClustersFlag = kTRUE;
  }
  Int_t   GetMinITSClusters() const {return fMinITSClusters;}
  Bool_t  IsUsedMinITSClusters() const {return fMinITSClustersFlag;}

  void    SetMaxChi2PerITSCluster(Double_t maxChi2PerITSCluster) {
    fMaxChi2PerITSCluster = maxChi2PerITSCluster;
    fMaxChi2PerITSClusterFlag = kTRUE;
  }
  Bool_t  IsUsedMaxChi2PerITSCluster() const {return fMaxChi2PerITSClusterFlag;}
  Double_t   GetMaxChi2PerITSCluster() const {return fMaxChi2PerITSCluster;}

  void    SetMinTPCClusters(Int_t minTPCClusters) {
    fMinTPCClusters = minTPCClusters;
    fMinTPCClustersFlag = kTRUE;
  }
  Bool_t  IsUsedMinTPCClusters() const {return fMinTPCClustersFlag;}
  Int_t   GetMinTPCClusters() const {return fMinTPCClusters;}

  void    SetMaxChi2PerTPCCluster(Double_t maxChi2PerTPCCluster) {
    fMaxChi2PerTPCCluster = maxChi2PerTPCCluster;
    fMaxChi2PerTPCClusterFlag = kTRUE;
  }
  Bool_t  IsUsedMaxChi2PerTPCCluster() const {return fMaxChi2PerTPCClusterFlag;}
  Double_t   GetMaxChi2PerTPCCluster() const {return fMaxChi2PerTPCCluster;}

  void    SetMaxCov11(Double_t maxCov11) {
    fMaxCov11 = maxCov11; fMaxCov11Flag = kTRUE;}
  void    SetMaxCov22(Double_t maxCov22) {
    fMaxCov22 = maxCov22; fMaxCov22Flag = kTRUE;}
  void    SetMaxCov33(Double_t maxCov33) {
    fMaxCov33 = maxCov33; fMaxCov33Flag = kTRUE;}
  void    SetMaxCov44(Double_t maxCov44) {
    fMaxCov44 = maxCov44; fMaxCov44Flag = kTRUE;}
  void    SetMaxCov55(Double_t maxCov55) {
    fMaxCov55 = maxCov55; fMaxCov55Flag = kTRUE;}
  Bool_t  IsUsedMaxCov11() const {return fMaxCov11Flag;}
  Bool_t  IsUsedMaxCov22() const {return fMaxCov22Flag;}
  Bool_t  IsUsedMaxCov33() const {return fMaxCov33Flag;}
  Bool_t  IsUsedMaxCov44() const {return fMaxCov44Flag;}
  Bool_t  IsUsedMaxCov55() const {return fMaxCov55Flag;}
  Double_t   GetMaxCov11() const {return fMaxCov11;}
  Double_t   GetMaxCov22() const {return fMaxCov22;}
  Double_t   GetMaxCov33() const {return fMaxCov33;}
  Double_t   GetMaxCov44() const {return fMaxCov44;}
  Double_t   GetMaxCov55() const {return fMaxCov55;}

  void    SetMaxSigmaToVertex(Double_t maxSigmaToVertex) {
    fMaxSigmaToVertex = maxSigmaToVertex;
    fMaxSigmaToVertexFlag = kTRUE;
  }
  Bool_t  IsUsedMaxSigmaToVertex() const {return fMaxSigmaToVertexFlag;}
  Double_t   GetMaxSigmaToVertex() const {return fMaxSigmaToVertex;}

  void    SetMaxSigmaToVertexTPC(Double_t maxSigmaToVertex) {
    fMaxSigmaToVertexTPC = maxSigmaToVertex;
    fMaxSigmaToVertexTPCFlag = kTRUE;
  }
  Bool_t  IsUsedMaxSigmaToVertexTPC() const {return fMaxSigmaToVertexTPCFlag;}
  Double_t   GetMaxSigmaToVertexTPC() const {return fMaxSigmaToVertexTPC;}

  void    SetMaxDCAXY(Double_t maxDCAXY) {
    fMaxDCAXY = maxDCAXY;
    fMaxDCAXYFlag = kTRUE;
  }
  Bool_t  IsUsedMaxDCAXY() const {return fMaxDCAXYFlag;}
  Double_t   GetMaxDCAXY() const {return fMaxDCAXY;}

  void    SetMaxDCAXYTPC(Double_t maxDCAXY) {
    fMaxDCAXYTPC = maxDCAXY;
    fMaxDCAXYTPCFlag = kTRUE;
  }
  Bool_t  IsUsedMaxDCAXYTPC() const {return fMaxDCAXYTPCFlag;}
  Double_t   GetMaxDCAXYTPC() const {return fMaxDCAXYTPC;}

  void    SetMaxDCAZ(Double_t maxDCAZ) {
    fMaxDCAZ = maxDCAZ;
    fMaxDCAZFlag = kTRUE;
  }
  Bool_t  IsUsedMaxDCAZ() const {return fMaxDCAZFlag;}
  Double_t   GetMaxDCAZ() const {return fMaxDCAZ;}

  void    SetMaxDCAZTPC(Double_t maxDCAZ) {
    fMaxDCAZTPC = maxDCAZ;
    fMaxDCAZTPCFlag = kTRUE;
  }
  Bool_t  IsUsedMaxDCAZTPC() const {return fMaxDCAZTPCFlag;}
  Double_t   GetMaxDCAZTPC() const {return fMaxDCAZTPC;}

  void    SetMaxDCA3D(Double_t maxDCA3D) {
    fMaxDCA3D = maxDCA3D;
    fMaxDCA3DFlag = kTRUE;
  }
  Bool_t  IsUsedMaxDCA3D() const {return fMaxDCA3DFlag;}
  Double_t   GetMaxDCA3D() const {return fMaxDCA3D;}

  void    SetMaxDCA3DTPC(Double_t maxDCA3D) {
    fMaxDCA3DTPC = maxDCA3D;
    fMaxDCA3DTPCFlag = kTRUE;
  }
  Bool_t  IsUsedMaxDCA3DTPC() const {return fMaxDCA3DTPCFlag;}
  Double_t   GetMaxDCA3DTPC() const {return fMaxDCA3DTPC;}

  void    SetMaxConstrainChi2(Double_t maxConstrainChi2) {
    fMaxConstrainChi2 = maxConstrainChi2;
    fMaxConstrainChi2Flag = kTRUE;
  }
  Bool_t  IsUsedMaxConstrainChi2() const {return fMaxConstrainChi2Flag;}
  Double_t   GetMaxConstrainChi2() const {return fMaxConstrainChi2;}

  void    SetMinTPCdEdxPoints(Int_t mindEdxpoints) {
    fMinTPCdEdxPoints = mindEdxpoints;
    fMinTPCdEdxPointsFlag = kTRUE;
  }
  Bool_t  IsUsedMinTPCdEdxPoints() const {return fMinTPCdEdxPointsFlag;}
  Int_t   GetMinTPCdEdxPoints() const {return fMinTPCdEdxPoints;}
  
  void    SetITSRefit() {fITSRefitFlag = kTRUE;}
  Bool_t  IsUsedITSRefit() const {return fITSRefitFlag;}
  void    SetTPCRefit() {fTPCRefitFlag = kTRUE;}
  Bool_t  IsUsedTPCRefit() const {return fTPCRefitFlag;}
  void    SetESDpid() {fESDpidFlag = kTRUE;}
  Bool_t  IsUsedESDpid() const {return fESDpidFlag;}
  void    SetTPCpid() {fTPCpidFlag = kTRUE;}
  Bool_t  IsUsedTPCpid() const {return fTPCpidFlag;}
  void    SetTOFpid() {fTOFpidFlag = kTRUE;}
  Bool_t  IsUsedTOFpid() const {return fTOFpidFlag;}

  TCanvas *GetListOfCuts();

  //PID related functions
  Bool_t IsProton(AliESDtrack *track);
  void SetNSigma(Int_t nsigma) {fNSigma = nsigma;}  
  Int_t GetNSigma() const {return fNSigma;}
  void SetdEdxBandInfo(const char* filename);
  void SetPriorProbabilities(Double_t * const partFrac) {
    for(Int_t i = 0; i < AliPID::kSPECIESN; i++) fPartFrac[i] = partFrac[i];} 
  void SetPriorProbabilityFunctions(TF1 *const felectron, 
				    TF1 *const fmuon, 
				    TF1 *const fpion, 
				    TF1 *const fkaon, 
				    TF1 *const fproton) {
    fFunctionProbabilityFlag = kTRUE;
    fElectronFunction = felectron; fMuonFunction = fmuon; 
    fPionFunction = fpion; fKaonFunction = fkaon; fProtonFunction = fproton;
  }
  Bool_t IsPriorProbabilityFunctionUsed() const {return fFunctionProbabilityFlag;}
  Double_t GetParticleFraction(Int_t i, Double_t p);
  Double_t Bethe(Double_t bg) const;

  void SetDebugMode() {fDebugMode = kTRUE;}
  Bool_t GetDebugMode() const {return fDebugMode;}

  TList *GetVertexQAList() {return fListVertexQA;}

 private:
  AliProtonAnalysisBase(const AliProtonAnalysisBase&); // Not implemented
  AliProtonAnalysisBase& operator=(const AliProtonAnalysisBase&); // Not implemented

  TString fProtonAnalysisLevel;//"ESD", "AOD" or "MC"
  Bool_t fAnalysisMC; //kTRUE if MC analysis while reading the ESDs
  TriggerMode fTriggerMode; //Trigger mode
  Bool_t kUseOfflineTrigger; //use the offline trigger or not
  AliPhysicsSelection *fPhysicsSelection; //Trigger selection: offline
  AnalysisMode fProtonAnalysisMode; //Analysis mode: TPC-Hybrid-Global
  PIDMode fProtonPIDMode; //PID mode: Bayesian-dE/dx ratio-Nsigma areas
  Bool_t fAnalysisEtaMode; //run the analysis in eta or y

  Double_t fVxMax, fVyMax, fVzMax; //vertex diamond constrain 

  Int_t fNBinsX; //number of bins in y or eta
  Double_t fMinX, fMaxX; //min & max value of y or eta
  Int_t fNBinsY;  //number of bins in pT
  Double_t fMinY, fMaxY; //min & max value of pT
  
  //cuts
  Int_t fMinTPCClusters, fMinITSClusters; //min TPC & ITS clusters
  Double_t fMaxChi2PerTPCCluster, fMaxChi2PerITSCluster; //max chi2 per TPC & ITS cluster
  Double_t fMaxCov11, fMaxCov22, fMaxCov33, fMaxCov44, fMaxCov55; //max values of cov. matrix
  Double_t fMaxSigmaToVertex; //max sigma to vertex cut
  Double_t fMaxSigmaToVertexTPC; //max sigma to vertex cut
  Double_t fMaxDCAXY, fMaxDCAXYTPC; //max DCA xy
  Double_t fMaxDCAZ, fMaxDCAZTPC; //max DCA z
  Double_t fMaxDCA3D, fMaxDCA3DTPC; //max DCA 3D
  Double_t fMaxConstrainChi2; //max constrain chi2 - vertex
  Int_t  fMinTPCdEdxPoints;//min number of TPC points used for the dE/dx
  Bool_t fMinTPCClustersFlag, fMinITSClustersFlag; //shows if this cut is used or not
  Bool_t fMaxChi2PerTPCClusterFlag, fMaxChi2PerITSClusterFlag; //shows if this cut is used or not
  Bool_t fMaxCov11Flag, fMaxCov22Flag, fMaxCov33Flag, fMaxCov44Flag, fMaxCov55Flag; //shows if this cut is used or not
  Bool_t fMaxSigmaToVertexFlag; //shows if this cut is used or not
  Bool_t fMaxSigmaToVertexTPCFlag; //shows if this cut is used or not
  Bool_t fMaxDCAXYFlag, fMaxDCAXYTPCFlag; //shows if this cut is used or not
  Bool_t fMaxDCAZFlag, fMaxDCAZTPCFlag; //shows if this cut is used or not
  Bool_t fMaxDCA3DFlag, fMaxDCA3DTPCFlag; //shows if this cut is used or not
  Bool_t fMaxConstrainChi2Flag; //shows if this cut is used or not
  Bool_t fITSRefitFlag, fTPCRefitFlag; //shows if this cut is used or not
  Bool_t fESDpidFlag, fTPCpidFlag, fTOFpidFlag; //shows if this cut is used or not
  Bool_t fPointOnITSLayer1Flag, fPointOnITSLayer2Flag; //shows if this cut is used or not
  Bool_t fPointOnITSLayer3Flag, fPointOnITSLayer4Flag; //shows if this cut is used or not
  Bool_t fPointOnITSLayer5Flag, fPointOnITSLayer6Flag; //shows if this cut is used or not
  Bool_t fMinTPCdEdxPointsFlag; //shows if this cut is used or not

  //pid
  Bool_t fFunctionProbabilityFlag; //flag: kTRUE if functions used
  Int_t fNSigma; //N-sigma cut in the dE/dx band
  Double_t fdEdxMean[24]; //mean values of the dE/dx distributions for the proton band - P slices
  Double_t fdEdxSigma[24]; //sigma values of the dE/dx distributions for the proton band - P slices
  Double_t fPartFrac[10]; //prior probabilities
  TF1  *fElectronFunction; //momentum dependence of the prior probs
  TF1  *fMuonFunction; //momentum dependence of the prior probs
  TF1  *fPionFunction; //momentum dependence of the prior probs
  TF1  *fKaonFunction; //momentum dependence of the prior probs
  TF1  *fProtonFunction; //momentum dependence of the prior probs

  //Debug
  Bool_t fDebugMode; //Enable the debug mode

  //QA list
  TList *fListVertexQA; //vertex QA list

  ClassDef(AliProtonAnalysisBase,1);
};

#endif
Commit	Line	Data
0ab648ea	1	#ifndef ALIPROTONANALYSISBASE_H
	2	#define ALIPROTONANALYSISBASE_H
	3
	4	/* See cxx source for full Copyright notice */
	5
	6
	7	/* $Id: AliProtonAnalysisBase.h 31056 2009-02-16 14:31:41Z pchrist $ */
	8
	9	//-------------------------------------------------------------------------
	10	// Class AliProtonAnalysisBase
	11	// This is the base class for the baryon (proton) analysis
	12	//
	13	// Origin: Panos Christakoglou \| Panos.Christakoglou@cern.ch
	14	//-------------------------------------------------------------------------
	15
	16	#include "TObject.h"
	17	#include "TString.h"
	18	class TF1;
	19	class TCanvas;
735cc63d	20	class TList;
0ab648ea	21
f203beb9	22	#include "AliPhysicsSelection.h"
df201289	23	#include "AliBackgroundSelection.h"
0ab648ea	24	#include "AliPID.h"
	25	class AliESDEvent;
	26	class AliESDtrack;
	27	class AliESDVertex;
	28
	29	class AliProtonAnalysisBase : public TObject {
	30	public:
	31	enum TriggerMode { kMB1 = 0, kMB2, kSPDFASTOR };
	32	enum AnalysisMode { kInvalid = -1, kTPC = 0, kHybrid, kGlobal };
87a55728	33	enum PIDMode { kBayesian = 0, kRatio, kSigma1, kSigma2 };
0ab648ea	34
	35	AliProtonAnalysisBase();
	36	virtual ~AliProtonAnalysisBase();
	37
	38	void SetAnalysisLevel(const char* type) {fProtonAnalysisLevel = type;}
	39	void SetAnalysisMode(AnalysisMode analysismode) {fProtonAnalysisMode = analysismode;}
	40	void SetEtaMode() {fAnalysisEtaMode = kTRUE;}
790140ac	41	void SetTriggerMode(TriggerMode triggermode) {
790140ac	42	fAnalysisMC = kTRUE; fTriggerMode = triggermode;}
0ab648ea	43	void SetPIDMode(PIDMode pidmode) {fProtonPIDMode = pidmode;}
	44
	45	const char *GetAnalysisLevel() {return fProtonAnalysisLevel.Data();}
73aba974	46	AnalysisMode GetAnalysisMode() const {return fProtonAnalysisMode;}
	47	Bool_t GetEtaMode() const {return fAnalysisEtaMode;}
	48	TriggerMode GetTriggerMode() const {return fTriggerMode;}
	49	PIDMode GetPIDMode() const {return fProtonPIDMode;}
790140ac	50	Bool_t GetMCAnalysisMode() {return fAnalysisMC;}
0ab648ea	51
	52	const AliESDVertex GetVertex(AliESDEvent esd,
	53	AnalysisMode mode,
	54	Double_t gVx = 100.,
	55	Double_t gVy = 100.,
	56	Double_t gVz = 100.);
	57	void SetAcceptedVertexDiamond(Double_t gVx, Double_t gVy, Double_t gVz) {
	58	fVxMax = gVx; fVyMax = gVy; fVzMax = gVz;}
73aba974	59	Double_t GetVxMax() const {return fVxMax;}
	60	Double_t GetVyMax() const {return fVyMax;}
	61	Double_t GetVzMax() const {return fVzMax;}
0ab648ea	62
	63	void SetPhaseSpace(Int_t nBinsX, Double_t gXmin, Double_t gXmax,
	64	Int_t nBinsY, Double_t gYmin, Double_t gYmax) {
	65	fNBinsX = nBinsX; fMinX = gXmin; fMaxX = gXmax;
	66	fNBinsY = nBinsY; fMinY = gYmin; fMaxY = gYmax;
	67	}
73aba974	68	Int_t GetNBinsX() const {return fNBinsX;}
	69	Int_t GetNBinsY() const {return fNBinsY;}
	70	Double_t GetMinX() const {return fMinX;}
	71	Double_t GetMinY() const {return fMinY;}
	72	Double_t GetMaxX() const {return fMaxX;}
	73	Double_t GetMaxY() const {return fMaxY;}
0ab648ea	74
42270c4c	75	Bool_t IsEventTriggered(const AliESDEvent *esd,
42270c4c	76	TriggerMode trigger = kMB2);
df201289	77	//void OfflineTriggerInit(UInt_t runNumber) {
df201289	78	void OfflineTriggerInit() {
f203beb9	79	kUseOfflineTrigger = kTRUE;
f203beb9	80	fPhysicsSelection = new AliPhysicsSelection();
df201289	81	//fPhysicsSelection->AddBackgroundIdentification(new AliBackgroundSelection());
	82	fPhysicsSelection->SetAnalyzeMC(fAnalysisMC);
	83	//fPhysicsSelection->Initialize(runNumber);
f203beb9	84	}
	85	Bool_t IsOfflineTriggerUsed() {return kUseOfflineTrigger;}
	86	AliPhysicsSelection *GetPhysicsSelectionObject() {return fPhysicsSelection;}
0ab648ea	87	Bool_t IsAccepted(AliESDEvent *esd,
	88	const AliESDVertex *vertex,
	89	AliESDtrack *track);
	90	Bool_t IsInPhaseSpace(AliESDtrack *track);
	91
	92	Float_t GetSigmaToVertex(AliESDtrack* esdTrack) const;
	93	Double_t Rapidity(Double_t Px, Double_t Py, Double_t Pz) const;
	94
	95	//Cut functions
	96	void SetPointOnITSLayer1() {fPointOnITSLayer1Flag = kTRUE;}
	97	void SetPointOnITSLayer2() {fPointOnITSLayer2Flag = kTRUE;}
	98	void SetPointOnITSLayer3() {fPointOnITSLayer3Flag = kTRUE;}
	99	void SetPointOnITSLayer4() {fPointOnITSLayer4Flag = kTRUE;}
	100	void SetPointOnITSLayer5() {fPointOnITSLayer5Flag = kTRUE;}
	101	void SetPointOnITSLayer6() {fPointOnITSLayer6Flag = kTRUE;}
73aba974	102	Bool_t IsUsedPointOnITSLayer1() const {return fPointOnITSLayer1Flag;}
	103	Bool_t IsUsedPointOnITSLayer2() const {return fPointOnITSLayer2Flag;}
	104	Bool_t IsUsedPointOnITSLayer3() const {return fPointOnITSLayer3Flag;}
	105	Bool_t IsUsedPointOnITSLayer4() const {return fPointOnITSLayer4Flag;}
	106	Bool_t IsUsedPointOnITSLayer5() const {return fPointOnITSLayer5Flag;}
	107	Bool_t IsUsedPointOnITSLayer6() const {return fPointOnITSLayer6Flag;}
0ab648ea	108	void SetMinITSClusters(Int_t minITSClusters) {
	109	fMinITSClusters = minITSClusters;
	110	fMinITSClustersFlag = kTRUE;
	111	}
73aba974	112	Int_t GetMinITSClusters() const {return fMinITSClusters;}
73aba974	113	Bool_t IsUsedMinITSClusters() const {return fMinITSClustersFlag;}
e7df5638	114
0ab648ea	115	void SetMaxChi2PerITSCluster(Double_t maxChi2PerITSCluster) {
	116	fMaxChi2PerITSCluster = maxChi2PerITSCluster;
	117	fMaxChi2PerITSClusterFlag = kTRUE;
	118	}
73aba974	119	Bool_t IsUsedMaxChi2PerITSCluster() const {return fMaxChi2PerITSClusterFlag;}
73aba974	120	Double_t GetMaxChi2PerITSCluster() const {return fMaxChi2PerITSCluster;}
e7df5638	121
0ab648ea	122	void SetMinTPCClusters(Int_t minTPCClusters) {
	123	fMinTPCClusters = minTPCClusters;
	124	fMinTPCClustersFlag = kTRUE;
	125	}
73aba974	126	Bool_t IsUsedMinTPCClusters() const {return fMinTPCClustersFlag;}
73aba974	127	Int_t GetMinTPCClusters() const {return fMinTPCClusters;}
e7df5638	128
0ab648ea	129	void SetMaxChi2PerTPCCluster(Double_t maxChi2PerTPCCluster) {
	130	fMaxChi2PerTPCCluster = maxChi2PerTPCCluster;
	131	fMaxChi2PerTPCClusterFlag = kTRUE;
	132	}
73aba974	133	Bool_t IsUsedMaxChi2PerTPCCluster() const {return fMaxChi2PerTPCClusterFlag;}
73aba974	134	Double_t GetMaxChi2PerTPCCluster() const {return fMaxChi2PerTPCCluster;}
e7df5638	135
0ab648ea	136	void SetMaxCov11(Double_t maxCov11) {
	137	fMaxCov11 = maxCov11; fMaxCov11Flag = kTRUE;}
	138	void SetMaxCov22(Double_t maxCov22) {
	139	fMaxCov22 = maxCov22; fMaxCov22Flag = kTRUE;}
	140	void SetMaxCov33(Double_t maxCov33) {
	141	fMaxCov33 = maxCov33; fMaxCov33Flag = kTRUE;}
	142	void SetMaxCov44(Double_t maxCov44) {
	143	fMaxCov44 = maxCov44; fMaxCov44Flag = kTRUE;}
	144	void SetMaxCov55(Double_t maxCov55) {
	145	fMaxCov55 = maxCov55; fMaxCov55Flag = kTRUE;}
73aba974	146	Bool_t IsUsedMaxCov11() const {return fMaxCov11Flag;}
	147	Bool_t IsUsedMaxCov22() const {return fMaxCov22Flag;}
	148	Bool_t IsUsedMaxCov33() const {return fMaxCov33Flag;}
	149	Bool_t IsUsedMaxCov44() const {return fMaxCov44Flag;}
	150	Bool_t IsUsedMaxCov55() const {return fMaxCov55Flag;}
	151	Double_t GetMaxCov11() const {return fMaxCov11;}
	152	Double_t GetMaxCov22() const {return fMaxCov22;}
	153	Double_t GetMaxCov33() const {return fMaxCov33;}
	154	Double_t GetMaxCov44() const {return fMaxCov44;}
	155	Double_t GetMaxCov55() const {return fMaxCov55;}
e7df5638	156
0ab648ea	157	void SetMaxSigmaToVertex(Double_t maxSigmaToVertex) {
	158	fMaxSigmaToVertex = maxSigmaToVertex;
	159	fMaxSigmaToVertexFlag = kTRUE;
	160	}
73aba974	161	Bool_t IsUsedMaxSigmaToVertex() const {return fMaxSigmaToVertexFlag;}
73aba974	162	Double_t GetMaxSigmaToVertex() const {return fMaxSigmaToVertex;}
e7df5638	163
0ab648ea	164	void SetMaxSigmaToVertexTPC(Double_t maxSigmaToVertex) {
	165	fMaxSigmaToVertexTPC = maxSigmaToVertex;
	166	fMaxSigmaToVertexTPCFlag = kTRUE;
	167	}
73aba974	168	Bool_t IsUsedMaxSigmaToVertexTPC() const {return fMaxSigmaToVertexTPCFlag;}
73aba974	169	Double_t GetMaxSigmaToVertexTPC() const {return fMaxSigmaToVertexTPC;}
e7df5638	170
0ab648ea	171	void SetMaxDCAXY(Double_t maxDCAXY) {
	172	fMaxDCAXY = maxDCAXY;
	173	fMaxDCAXYFlag = kTRUE;
	174	}
73aba974	175	Bool_t IsUsedMaxDCAXY() const {return fMaxDCAXYFlag;}
73aba974	176	Double_t GetMaxDCAXY() const {return fMaxDCAXY;}
e7df5638	177
0ab648ea	178	void SetMaxDCAXYTPC(Double_t maxDCAXY) {
	179	fMaxDCAXYTPC = maxDCAXY;
	180	fMaxDCAXYTPCFlag = kTRUE;
	181	}
73aba974	182	Bool_t IsUsedMaxDCAXYTPC() const {return fMaxDCAXYTPCFlag;}
73aba974	183	Double_t GetMaxDCAXYTPC() const {return fMaxDCAXYTPC;}
e7df5638	184
0ab648ea	185	void SetMaxDCAZ(Double_t maxDCAZ) {
	186	fMaxDCAZ = maxDCAZ;
	187	fMaxDCAZFlag = kTRUE;
	188	}
73aba974	189	Bool_t IsUsedMaxDCAZ() const {return fMaxDCAZFlag;}
73aba974	190	Double_t GetMaxDCAZ() const {return fMaxDCAZ;}
e7df5638	191
0ab648ea	192	void SetMaxDCAZTPC(Double_t maxDCAZ) {
	193	fMaxDCAZTPC = maxDCAZ;
	194	fMaxDCAZTPCFlag = kTRUE;
	195	}
73aba974	196	Bool_t IsUsedMaxDCAZTPC() const {return fMaxDCAZTPCFlag;}
73aba974	197	Double_t GetMaxDCAZTPC() const {return fMaxDCAZTPC;}
e7df5638	198
0ab648ea	199	void SetMaxDCA3D(Double_t maxDCA3D) {
	200	fMaxDCA3D = maxDCA3D;
	201	fMaxDCA3DFlag = kTRUE;
	202	}
73aba974	203	Bool_t IsUsedMaxDCA3D() const {return fMaxDCA3DFlag;}
73aba974	204	Double_t GetMaxDCA3D() const {return fMaxDCA3D;}
e7df5638	205
0ab648ea	206	void SetMaxDCA3DTPC(Double_t maxDCA3D) {
	207	fMaxDCA3DTPC = maxDCA3D;
	208	fMaxDCA3DTPCFlag = kTRUE;
	209	}
73aba974	210	Bool_t IsUsedMaxDCA3DTPC() const {return fMaxDCA3DTPCFlag;}
73aba974	211	Double_t GetMaxDCA3DTPC() const {return fMaxDCA3DTPC;}
e7df5638	212
0ab648ea	213	void SetMaxConstrainChi2(Double_t maxConstrainChi2) {
	214	fMaxConstrainChi2 = maxConstrainChi2;
	215	fMaxConstrainChi2Flag = kTRUE;
	216	}
73aba974	217	Bool_t IsUsedMaxConstrainChi2() const {return fMaxConstrainChi2Flag;}
73aba974	218	Double_t GetMaxConstrainChi2() const {return fMaxConstrainChi2;}
e7df5638	219
87a55728	220	void SetMinTPCdEdxPoints(Int_t mindEdxpoints) {
	221	fMinTPCdEdxPoints = mindEdxpoints;
	222	fMinTPCdEdxPointsFlag = kTRUE;
	223	}
73aba974	224	Bool_t IsUsedMinTPCdEdxPoints() const {return fMinTPCdEdxPointsFlag;}
73aba974	225	Int_t GetMinTPCdEdxPoints() const {return fMinTPCdEdxPoints;}
87a55728	226
0ab648ea	227	void SetITSRefit() {fITSRefitFlag = kTRUE;}
73aba974	228	Bool_t IsUsedITSRefit() const {return fITSRefitFlag;}
0ab648ea	229	void SetTPCRefit() {fTPCRefitFlag = kTRUE;}
73aba974	230	Bool_t IsUsedTPCRefit() const {return fTPCRefitFlag;}
0ab648ea	231	void SetESDpid() {fESDpidFlag = kTRUE;}
73aba974	232	Bool_t IsUsedESDpid() const {return fESDpidFlag;}
0ab648ea	233	void SetTPCpid() {fTPCpidFlag = kTRUE;}
73aba974	234	Bool_t IsUsedTPCpid() const {return fTPCpidFlag;}
f62e9410	235	void SetTOFpid() {fTOFpidFlag = kTRUE;}
f62e9410	236	Bool_t IsUsedTOFpid() const {return fTOFpidFlag;}
0ab648ea	237
	238	TCanvas *GetListOfCuts();
	239
	240	//PID related functions
	241	Bool_t IsProton(AliESDtrack *track);
87a55728	242	void SetNSigma(Int_t nsigma) {fNSigma = nsigma;}
73aba974	243	Int_t GetNSigma() const {return fNSigma;}
87a55728	244	void SetdEdxBandInfo(const char* filename);
0ab648ea	245	void SetPriorProbabilities(Double_t * const partFrac) {
	246	for(Int_t i = 0; i < AliPID::kSPECIESN; i++) fPartFrac[i] = partFrac[i];}
	247	void SetPriorProbabilityFunctions(TF1 *const felectron,
	248	TF1 *const fmuon,
	249	TF1 *const fpion,
	250	TF1 *const fkaon,
	251	TF1 *const fproton) {
	252	fFunctionProbabilityFlag = kTRUE;
73aba974	253	fElectronFunction = felectron; fMuonFunction = fmuon;
73aba974	254	fPionFunction = fpion; fKaonFunction = fkaon; fProtonFunction = fproton;
0ab648ea	255	}
73aba974	256	Bool_t IsPriorProbabilityFunctionUsed() const {return fFunctionProbabilityFlag;}
0ab648ea	257	Double_t GetParticleFraction(Int_t i, Double_t p);
73aba974	258	Double_t Bethe(Double_t bg) const;
0ab648ea	259
0ab648ea	260	void SetDebugMode() {fDebugMode = kTRUE;}
73aba974	261	Bool_t GetDebugMode() const {return fDebugMode;}
0ab648ea	262
735cc63d	263	TList *GetVertexQAList() {return fListVertexQA;}
735cc63d	264
0ab648ea	265	private:
	266	AliProtonAnalysisBase(const AliProtonAnalysisBase&); // Not implemented
	267	AliProtonAnalysisBase& operator=(const AliProtonAnalysisBase&); // Not implemented
	268
	269	TString fProtonAnalysisLevel;//"ESD", "AOD" or "MC"
0bb8f6b4	270	Bool_t fAnalysisMC; //kTRUE if MC analysis while reading the ESDs
0ab648ea	271	TriggerMode fTriggerMode; //Trigger mode
f203beb9	272	Bool_t kUseOfflineTrigger; //use the offline trigger or not
f203beb9	273	AliPhysicsSelection *fPhysicsSelection; //Trigger selection: offline
0ab648ea	274	AnalysisMode fProtonAnalysisMode; //Analysis mode: TPC-Hybrid-Global
	275	PIDMode fProtonPIDMode; //PID mode: Bayesian-dE/dx ratio-Nsigma areas
	276	Bool_t fAnalysisEtaMode; //run the analysis in eta or y
	277
	278	Double_t fVxMax, fVyMax, fVzMax; //vertex diamond constrain
	279
	280	Int_t fNBinsX; //number of bins in y or eta
	281	Double_t fMinX, fMaxX; //min & max value of y or eta
	282	Int_t fNBinsY; //number of bins in pT
	283	Double_t fMinY, fMaxY; //min & max value of pT
	284
	285	//cuts
	286	Int_t fMinTPCClusters, fMinITSClusters; //min TPC & ITS clusters
	287	Double_t fMaxChi2PerTPCCluster, fMaxChi2PerITSCluster; //max chi2 per TPC & ITS cluster
	288	Double_t fMaxCov11, fMaxCov22, fMaxCov33, fMaxCov44, fMaxCov55; //max values of cov. matrix
	289	Double_t fMaxSigmaToVertex; //max sigma to vertex cut
	290	Double_t fMaxSigmaToVertexTPC; //max sigma to vertex cut
	291	Double_t fMaxDCAXY, fMaxDCAXYTPC; //max DCA xy
	292	Double_t fMaxDCAZ, fMaxDCAZTPC; //max DCA z
	293	Double_t fMaxDCA3D, fMaxDCA3DTPC; //max DCA 3D
	294	Double_t fMaxConstrainChi2; //max constrain chi2 - vertex
87a55728	295	Int_t fMinTPCdEdxPoints;//min number of TPC points used for the dE/dx
0ab648ea	296	Bool_t fMinTPCClustersFlag, fMinITSClustersFlag; //shows if this cut is used or not
	297	Bool_t fMaxChi2PerTPCClusterFlag, fMaxChi2PerITSClusterFlag; //shows if this cut is used or not
	298	Bool_t fMaxCov11Flag, fMaxCov22Flag, fMaxCov33Flag, fMaxCov44Flag, fMaxCov55Flag; //shows if this cut is used or not
	299	Bool_t fMaxSigmaToVertexFlag; //shows if this cut is used or not
	300	Bool_t fMaxSigmaToVertexTPCFlag; //shows if this cut is used or not
	301	Bool_t fMaxDCAXYFlag, fMaxDCAXYTPCFlag; //shows if this cut is used or not
	302	Bool_t fMaxDCAZFlag, fMaxDCAZTPCFlag; //shows if this cut is used or not
	303	Bool_t fMaxDCA3DFlag, fMaxDCA3DTPCFlag; //shows if this cut is used or not
	304	Bool_t fMaxConstrainChi2Flag; //shows if this cut is used or not
	305	Bool_t fITSRefitFlag, fTPCRefitFlag; //shows if this cut is used or not
f62e9410	306	Bool_t fESDpidFlag, fTPCpidFlag, fTOFpidFlag; //shows if this cut is used or not
0ab648ea	307	Bool_t fPointOnITSLayer1Flag, fPointOnITSLayer2Flag; //shows if this cut is used or not
	308	Bool_t fPointOnITSLayer3Flag, fPointOnITSLayer4Flag; //shows if this cut is used or not
	309	Bool_t fPointOnITSLayer5Flag, fPointOnITSLayer6Flag; //shows if this cut is used or not
87a55728	310	Bool_t fMinTPCdEdxPointsFlag; //shows if this cut is used or not
87a55728	311
0ab648ea	312	//pid
0ab648ea	313	Bool_t fFunctionProbabilityFlag; //flag: kTRUE if functions used
87a55728	314	Int_t fNSigma; //N-sigma cut in the dE/dx band
	315	Double_t fdEdxMean[24]; //mean values of the dE/dx distributions for the proton band - P slices
	316	Double_t fdEdxSigma[24]; //sigma values of the dE/dx distributions for the proton band - P slices
0ab648ea	317	Double_t fPartFrac[10]; //prior probabilities
	318	TF1 *fElectronFunction; //momentum dependence of the prior probs
	319	TF1 *fMuonFunction; //momentum dependence of the prior probs
	320	TF1 *fPionFunction; //momentum dependence of the prior probs
	321	TF1 *fKaonFunction; //momentum dependence of the prior probs
	322	TF1 *fProtonFunction; //momentum dependence of the prior probs
	323
	324	//Debug
	325	Bool_t fDebugMode; //Enable the debug mode
	326
735cc63d	327	//QA list
	328	TList *fListVertexQA; //vertex QA list
	329
e7df5638	330	ClassDef(AliProtonAnalysisBase,1);
0ab648ea	331	};
	332
	333	#endif