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

#ifndef ALIANALYSISTASKCHECKCASCADE_H
#define ALIANALYSISTASKCHECKCASCADE_H

/*  See cxx source for full Copyright notice */

//-----------------------------------------------------------------
//                 AliAnalysisTaskCheckCascade class
//            (AliAnalysisTaskCheckCascade)
//            This task has four roles :
//              1. QAing the Cascades from ESD and AOD
//                 Origin:  AliAnalysisTaskESDCheckV0 by B.H. Nov2007, hippolyt@in2p3.fr
//              2. Prepare the plots which stand as raw material for yield extraction (wi/wo PID)
//              3. Supply an AliCFContainer meant to define the optimised topological selections
//              4. Rough azimuthal correlation study (Eta, Phi)
//            Adapted to Cascade : A.Maire Mar2008, antonin.maire@ires.in2p3.fr
//            Modified :           A.Maire Dec2009, antonin.maire@ires.in2p3.fr
//-----------------------------------------------------------------

class TList;
class TH1F;
class TH2F;
class TH3F;
class TVector3;
class THnSparse;
 
class AliTPCpidESD;
class AliCFContainer;


#include "TString.h"

#include "AliAnalysisTaskSE.h"

class AliAnalysisTaskCheckCascade : public AliAnalysisTaskSE {
 public:
  AliAnalysisTaskCheckCascade();
  AliAnalysisTaskCheckCascade(const char *name);
  virtual ~AliAnalysisTaskCheckCascade() {}
  
  virtual void   UserCreateOutputObjects();
  virtual void   UserExec(Option_t *option);
	  void   DoAngularCorrelation(const Char_t   *lCascType, 
				            Double_t  lInvMassCascade, 
				      const Int_t    *lArrTrackID,
				            TVector3 &lTVect3MomXi, 
				            Double_t  lEtaXi);
  virtual void   Terminate(Option_t *);
  
  void SetRealDataFlag    (Short_t realData = 0)             {fRealData = realData;}
  void SetCollidingSystems(Short_t collidingSystems = 0)     {fCollidingSystems = collidingSystems;}
  void SetAnalysisType    (const char* analysisType = "ESD") {fAnalysisType = analysisType;}
    
 private:
  	TString 	fAnalysisType;			// "ESD" or "AOD" analysis type	
	Short_t 	fCollidingSystems;		// 0 = pp collisions or 1 = AA collisions
	Short_t 	fRealData;			// 0 = MC data or 1 = real data (needed for trigger issues)
	AliTPCpidESD*	fTpcPidManager;			//! Tool data member to manage the TPC Bethe-Bloch info
	
	
		TList	*fListHistCascade;		//! List of Cascade histograms
	
	// - General histos (filled for any event)
	TH1F	*fHistTrackMultiplicity;		//! Track multiplicity distribution
	TH1F	*fHistCascadeMultiplicity;		//! Cascade multiplicity distribution


	// - Vertex Positions
	TH1F	*fHistVtxStatus;			//! Is there a tracking vertex in the event ?

		// Vtx coming from the full tracking
	TH1F	*fHistPosTrkgPrimaryVtxX;  		//! primary vertex position distribution in x 
	TH1F	*fHistPosTrkgPrimaryVtxY;		//! primary vertex position distribution in y
	TH1F	*fHistPosTrkgPrimaryVtxZ;  		//! primary vertex position distribution in z
	TH1F	*fHistTrkgPrimaryVtxRadius;		//! primary vertex (3D) radius distribution 

		// Best primary Vtx available for the event
	TH1F	*fHistPosBestPrimaryVtxX;  		//! (best) primary vertex position distribution in x 
	TH1F	*fHistPosBestPrimaryVtxY;		//! (best) primary vertex position distribution in y
	TH1F	*fHistPosBestPrimaryVtxZ;  		//! (best) primary vertex position distribution in z
	TH1F	*fHistBestPrimaryVtxRadius;		//! (best) primary vertex radius distribution 
	
		// Correlation Best Vtx / Full Tracking Vtx
	TH2F	*f2dHistTrkgPrimVtxVsBestPrimVtx;	//!  Radius of prim. Vtx from tracks Vs Radius of best Prim. Vtx
	
	
	// PART 1 : Adavanced QA
	// - Typical histos on the variables used for the selection of cascades
	TH1F	*fHistEffMassXi;      			//! reconstructed cascade effective mass
	TH1F	*fHistChi2Xi;         			//! chi2 value
	TH1F	*fHistDcaXiDaughters; 			//! dca between Xi's daughters
	TH1F 	*fHistDcaBachToPrimVertex;		//! dca of the bachelor track to primary vertex
	TH1F	*fHistXiCosineOfPointingAngle;		//! cosine of Xi pointing angle in a cascade
	TH1F	*fHistXiRadius;				//! (transverse) radius of the cascade vertex 
		
	// - Histos about ~ the "V0 selection part" of the cascade,  coming by inheritance from AliESDv0
	TH1F	*fHistMassLambdaAsCascDghter;		//! Test Invariant Mass of Lambda coming from Cascade
	TH1F	*fHistV0Chi2Xi;				//! V0 chi2 distribution, for the V0 associated to a cascade
	TH1F	*fHistDcaV0DaughtersXi;			//! Dca between V0 daughters, for the V0 associated to a cascade
	TH1F	*fHistDcaV0ToPrimVertexXi;		//! Dca of V0 to primary vertex, for the V0 associated to a cascade	
	TH1F	*fHistV0CosineOfPointingAngleXi;	//! Cosine of V0 pointing angle, for the V0 associated to a cascade
	TH1F	*fHistV0RadiusXi;			//! V0 (transverse) distance distribution, for the V0 associated to a cascade

	TH1F	*fHistDcaPosToPrimVertexXi;		//! Dca of V0 positive daughter to primary vertex, for the V0 associated to a cascade
	TH1F	*fHistDcaNegToPrimVertexXi;		//! Dca of V0 negative daughter to primary vertex, for the V0 associated to a cascade
	

	// - Effective mass histos for cascades.
	TH1F	*fHistMassXiMinus;			//! reconstructed cascade effective mass, under Xi- hyp.
	TH1F	*fHistMassXiPlus;			//! reconstructed cascade effective mass, under Xi+ hyp.
	TH1F	*fHistMassOmegaMinus;			//! reconstructed cascade effective mass, under Omega- hyp.
	TH1F	*fHistMassOmegaPlus;			//! reconstructed cascade effective mass, under Omega+ hyp.
	
	TH1F	*fHistMassWithCombPIDXiMinus;		//! reconstructed Xi- effective mass, with bach. comb PID
	TH1F	*fHistMassWithCombPIDXiPlus;		//! reconstructed Xi+ effective mass, with bach. comb PID
	TH1F	*fHistMassWithCombPIDOmegaMinus;	//! reconstructed Omega- effective mass, with bach. comb PID
	TH1F	*fHistMassWithCombPIDOmegaPlus;		//! reconstructed Omega+ effective mass, with bach. comb PID

	// - Complements for QA
	TH1F	*fHistXiTransvMom;     			//! Xi transverse momentum 
	TH1F	*fHistXiTotMom;     			//! Xi momentum norm
	
	TH1F	*fHistBachTransvMom;   			//! bachelor transverse momentum 
	TH1F	*fHistBachTotMom;  			//! bachelor momentum norm
				
	TH1F	*fHistChargeXi;				//! Charge sign of the cascade candidate
	TH1F	*fHistV0toXiCosineOfPointingAngle;	//! Cos. of Pointing angle between the V0 mom and the Xi-V0 vtx line
  
	TH1F	*fHistRapXi;				//! rapidity of Xi candidates
	TH1F	*fHistRapOmega;				//! rapidity of Omega candidates
	TH1F	*fHistEta;				//! eta distrib. of all the cascade candidates
	TH1F	*fHistTheta;				//! theta distrib. of all the cascade candidates
	TH1F	*fHistPhi;				//! phi distrib. of all the cascade candidates
	
	TH2F	*f2dHistArmenteros;			//! alpha(casc. cand.) Vs PtArm(casc. cand.)
	
	TH2F	*f2dHistEffMassLambdaVsEffMassXiMinus;	//! Xi- Eff mass Vs V0 Eff mass, under Xi- hyp.
	TH2F	*f2dHistEffMassXiVsEffMassOmegaMinus;	//! Xi- Eff mass Vs Omega- Eff mass, for negative cascades
	TH2F	*f2dHistEffMassLambdaVsEffMassXiPlus;	//! Xi+ Eff mass Vs V0 Eff mass, under Xi+ hyp.
	TH2F	*f2dHistEffMassXiVsEffMassOmegaPlus;	//! Xi+ Eff mass Vs Omega+ Eff mass, for positive cascades
	
	TH2F	*f2dHistXiRadiusVsEffMassXiMinus;	//! transv. casc. decay radius Vs Xi- Eff mass, under Xi- hyp.
	TH2F	*f2dHistXiRadiusVsEffMassXiPlus;	//! transv. casc. decay radius Vs Xi+ Eff mass, under Xi+ hyp.
	TH2F	*f2dHistXiRadiusVsEffMassOmegaMinus;	//! transv. casc. decay radius Vs Omega- Eff mass, under Omega- hyp.
	TH2F	*f2dHistXiRadiusVsEffMassOmegaPlus;	//! transv. casc. decay radius Vs Omega+ Eff mass, under Omega+ hyp.
	
	
	// PART 2 : TH3F needed for pt spectrum and yield extraction
	// Without any PID
	TH3F	*f3dHistXiPtVsEffMassVsYXiMinus;        //! casc. transv. momemtum Vs Xi- Eff mass Vs Y
	TH3F	*f3dHistXiPtVsEffMassVsYXiPlus;         //! casc. transv. momemtum Vs Xi+ Eff mass Vs Y
	TH3F	*f3dHistXiPtVsEffMassVsYOmegaMinus;     //! casc. transv. momemtum Vs Omega- Eff mass Vs Y
	TH3F	*f3dHistXiPtVsEffMassVsYOmegaPlus;      //! casc. transv. momemtum Vs Omega+ Eff mass Vs Y
	
	// With single PID : proton PID for Xi (pion = useless) / bachelor PID for Omega
	// = a priori, the most important PID info for each species
	TH3F	*f3dHistXiPtVsEffMassVsYWithCombPIDXiMinus;     //! casc. transv. momemtum Vs Xi- Eff mass Vs Y
	TH3F	*f3dHistXiPtVsEffMassVsYWithCombPIDXiPlus;      //! casc. transv. momemtum Vs Xi+ Eff mass Vs Y
	TH3F	*f3dHistXiPtVsEffMassVsYWithCombPIDOmegaMinus;  //! casc. transv. momemtum Vs Omega- Eff mass Vs Y
	TH3F	*f3dHistXiPtVsEffMassVsYWithCombPIDOmegaPlus;   //! casc. transv. momemtum Vs Omega+ Eff mass Vs Y
	
	// With double PID : proton PID + bachelor PID for Omega
	// = "second order" refinement for omegas
	TH3F	*f3dHistXiPtVsEffMassVsYWith2CombPIDOmegaMinus; //! casc. transv. momemtum Vs Omega- Eff mass Vs Y
	TH3F	*f3dHistXiPtVsEffMassVsYWith2CombPIDOmegaPlus;  //! casc. transv. momemtum Vs Omega+ Eff mass Vs Y
	
	// With TPC PID : 3-sigma band on the Bethe-Bloch curve
	// = directly detector-based
	TH3F	*f3dHistXiPtVsEffMassVsYWithTpcPIDOmegaMinus;   //! casc. transv. momemtum Vs Omega- Eff mass Vs Y
	
	// Compilation of all PID plots (3D = casc. transv. momemtum Vs Casc Eff mass Vs Y), stored into an AliCFContainer
	AliCFContainer  *fCFContCascadePIDXiMinus;      //! for Xi-   : Container to store any 3D histos with the different PID flavours
	AliCFContainer  *fCFContCascadePIDXiPlus;       //! for Xi+   : Container to store any 3D histos with the different PID flavours
	AliCFContainer  *fCFContCascadePIDOmegaMinus;   //! for Omega-: Container to store any 3D histos with the different PID flavours
	AliCFContainer  *fCFContCascadePIDOmegaPlus;    //! for Omega+: Container to store any 3D histos with the different PID flavours
	
	
	// PART 3 : Towards the optimisation of topological selections
	AliCFContainer  *fCFContCascadeCuts;		//! Container meant to store all the relevant distributions corresponding to the cut variables
	
	
	// PART 4 :  Azimuthal correlation study
	THnSparseF	*fHnSpAngularCorrXiMinus;	//! Delta Phi(Casc,any trck) Vs Delta Eta(Casc,any trck) Vs Casc Pt Vs Pt of the tracks Vs Eff Mass
	THnSparseF	*fHnSpAngularCorrXiPlus;	//! Delta Phi(Casc,any trck) Vs Delta Eta(Casc,any trck) Vs Casc Pt Vs Pt of the tracks Vs Eff Mass
	THnSparseF	*fHnSpAngularCorrOmegaMinus;	//! Delta Phi(Casc,any trck) Vs Delta Eta(Casc,any trck) Vs Casc Pt Vs Pt of the tracks Vs Eff Mass
	THnSparseF	*fHnSpAngularCorrOmegaPlus;	//! Delta Phi(Casc,any trck) Vs Delta Eta(Casc,any trck) Vs Casc Pt Vs Pt of the tracks Vs Eff Mass


  AliAnalysisTaskCheckCascade(const AliAnalysisTaskCheckCascade&);            // not implemented
  AliAnalysisTaskCheckCascade& operator=(const AliAnalysisTaskCheckCascade&); // not implemented
  
  ClassDef(AliAnalysisTaskCheckCascade, 8);
};

#endif
Commit	Line	Data
684aef2e	1	#ifndef ALIANALYSISTASKCHECKCASCADE_H
684aef2e	2	#define ALIANALYSISTASKCHECKCASCADE_H
eed7ee51	3
	4	/* See cxx source for full Copyright notice */
	5
	6	//-----------------------------------------------------------------
45ee0bcc	7	// AliAnalysisTaskCheckCascade class
45ee0bcc	8	// (AliAnalysisTaskCheckCascade)
32599cd4	9	// This task has four roles :
3873f6ee	10	// 1. QAing the Cascades from ESD and AOD
3873f6ee	11	// Origin: AliAnalysisTaskESDCheckV0 by B.H. Nov2007, hippolyt@in2p3.fr
32599cd4	12	// 2. Prepare the plots which stand as raw material for yield extraction (wi/wo PID)
	13	// 3. Supply an AliCFContainer meant to define the optimised topological selections
	14	// 4. Rough azimuthal correlation study (Eta, Phi)
e9c3f0b6	15	// Adapted to Cascade : A.Maire Mar2008, antonin.maire@ires.in2p3.fr
f3dc9369	16	// Modified : A.Maire Dec2009, antonin.maire@ires.in2p3.fr
eed7ee51	17	//-----------------------------------------------------------------
	18
	19	class TList;
	20	class TH1F;
6dc8b253	21	class TH2F;
ff0753e1	22	class TH3F;
3873f6ee	23	class TVector3;
3873f6ee	24	class THnSparse;
45ee0bcc	25
32599cd4	26	class AliTPCpidESD;
	27	class AliCFContainer;
	28
45ee0bcc	29
45ee0bcc	30	#include "TString.h"
eed7ee51	31
45ee0bcc	32	#include "AliAnalysisTaskSE.h"
eed7ee51	33
45ee0bcc	34	class AliAnalysisTaskCheckCascade : public AliAnalysisTaskSE {
eed7ee51	35	public:
45ee0bcc	36	AliAnalysisTaskCheckCascade();
	37	AliAnalysisTaskCheckCascade(const char *name);
	38	virtual ~AliAnalysisTaskCheckCascade() {}
eed7ee51	39
45ee0bcc	40	virtual void UserCreateOutputObjects();
45ee0bcc	41	virtual void UserExec(Option_t *option);
3873f6ee	42	void DoAngularCorrelation(const Char_t *lCascType,
	43	Double_t lInvMassCascade,
	44	const Int_t *lArrTrackID,
	45	TVector3 &lTVect3MomXi,
	46	Double_t lEtaXi);
eed7ee51	47	virtual void Terminate(Option_t *);
eed7ee51	48
f3dc9369	49	void SetRealDataFlag (Short_t realData = 0) {fRealData = realData;}
83db4a5d	50	void SetCollidingSystems(Short_t collidingSystems = 0) {fCollidingSystems = collidingSystems;}
83db4a5d	51	void SetAnalysisType (const char* analysisType = "ESD") {fAnalysisType = analysisType;}
e9c3f0b6	52
45ee0bcc	53	private:
32599cd4	54	TString fAnalysisType; // "ESD" or "AOD" analysis type
32599cd4	55	Short_t fCollidingSystems; // 0 = pp collisions or 1 = AA collisions
f3dc9369	56	Short_t fRealData; // 0 = MC data or 1 = real data (needed for trigger issues)
32599cd4	57	AliTPCpidESD* fTpcPidManager; //! Tool data member to manage the TPC Bethe-Bloch info
32599cd4	58
eed7ee51	59
db166251	60	TList *fListHistCascade; //! List of Cascade histograms
eed7ee51	61
	62	// - General histos (filled for any event)
	63	TH1F *fHistTrackMultiplicity; //! Track multiplicity distribution
	64	TH1F *fHistCascadeMultiplicity; //! Cascade multiplicity distribution
	65
	66
	67	// - Vertex Positions
f42573c1	68	TH1F *fHistVtxStatus; //! Is there a tracking vertex in the event ?
eed7ee51	69
f42573c1	70	// Vtx coming from the full tracking
	71	TH1F *fHistPosTrkgPrimaryVtxX; //! primary vertex position distribution in x
	72	TH1F *fHistPosTrkgPrimaryVtxY; //! primary vertex position distribution in y
	73	TH1F *fHistPosTrkgPrimaryVtxZ; //! primary vertex position distribution in z
	74	TH1F *fHistTrkgPrimaryVtxRadius; //! primary vertex (3D) radius distribution
	75
	76	// Best primary Vtx available for the event
	77	TH1F *fHistPosBestPrimaryVtxX; //! (best) primary vertex position distribution in x
	78	TH1F *fHistPosBestPrimaryVtxY; //! (best) primary vertex position distribution in y
	79	TH1F *fHistPosBestPrimaryVtxZ; //! (best) primary vertex position distribution in z
	80	TH1F *fHistBestPrimaryVtxRadius; //! (best) primary vertex radius distribution
eed7ee51	81
f42573c1	82	// Correlation Best Vtx / Full Tracking Vtx
f42573c1	83	TH2F *f2dHistTrkgPrimVtxVsBestPrimVtx; //! Radius of prim. Vtx from tracks Vs Radius of best Prim. Vtx
eed7ee51	84
eed7ee51	85
3873f6ee	86	// PART 1 : Adavanced QA
f42573c1	87	// - Typical histos on the variables used for the selection of cascades
eed7ee51	88	TH1F *fHistEffMassXi; //! reconstructed cascade effective mass
	89	TH1F *fHistChi2Xi; //! chi2 value
	90	TH1F *fHistDcaXiDaughters; //! dca between Xi's daughters
f42573c1	91	TH1F *fHistDcaBachToPrimVertex; //! dca of the bachelor track to primary vertex
f42573c1	92	TH1F *fHistXiCosineOfPointingAngle; //! cosine of Xi pointing angle in a cascade
eed7ee51	93	TH1F *fHistXiRadius; //! (transverse) radius of the cascade vertex
eed7ee51	94
f42573c1	95	// - Histos about ~ the "V0 selection part" of the cascade, coming by inheritance from AliESDv0
eed7ee51	96	TH1F *fHistMassLambdaAsCascDghter; //! Test Invariant Mass of Lambda coming from Cascade
f42573c1	97	TH1F *fHistV0Chi2Xi; //! V0 chi2 distribution, for the V0 associated to a cascade
f42573c1	98	TH1F *fHistDcaV0DaughtersXi; //! Dca between V0 daughters, for the V0 associated to a cascade
db166251	99	TH1F *fHistDcaV0ToPrimVertexXi; //! Dca of V0 to primary vertex, for the V0 associated to a cascade
	100	TH1F *fHistV0CosineOfPointingAngleXi; //! Cosine of V0 pointing angle, for the V0 associated to a cascade
	101	TH1F *fHistV0RadiusXi; //! V0 (transverse) distance distribution, for the V0 associated to a cascade
eed7ee51	102
db166251	103	TH1F *fHistDcaPosToPrimVertexXi; //! Dca of V0 positive daughter to primary vertex, for the V0 associated to a cascade
db166251	104	TH1F *fHistDcaNegToPrimVertexXi; //! Dca of V0 negative daughter to primary vertex, for the V0 associated to a cascade
eed7ee51	105
	106
	107	// - Effective mass histos for cascades.
	108	TH1F *fHistMassXiMinus; //! reconstructed cascade effective mass, under Xi- hyp.
	109	TH1F *fHistMassXiPlus; //! reconstructed cascade effective mass, under Xi+ hyp.
	110	TH1F *fHistMassOmegaMinus; //! reconstructed cascade effective mass, under Omega- hyp.
	111	TH1F *fHistMassOmegaPlus; //! reconstructed cascade effective mass, under Omega+ hyp.
f87cd3db	112
	113	TH1F *fHistMassWithCombPIDXiMinus; //! reconstructed Xi- effective mass, with bach. comb PID
	114	TH1F *fHistMassWithCombPIDXiPlus; //! reconstructed Xi+ effective mass, with bach. comb PID
	115	TH1F *fHistMassWithCombPIDOmegaMinus; //! reconstructed Omega- effective mass, with bach. comb PID
	116	TH1F *fHistMassWithCombPIDOmegaPlus; //! reconstructed Omega+ effective mass, with bach. comb PID
f42573c1	117
	118	// - Complements for QA
	119	TH1F *fHistXiTransvMom; //! Xi transverse momentum
	120	TH1F *fHistXiTotMom; //! Xi momentum norm
	121
	122	TH1F *fHistBachTransvMom; //! bachelor transverse momentum
	123	TH1F *fHistBachTotMom; //! bachelor momentum norm
	124
	125	TH1F *fHistChargeXi; //! Charge sign of the cascade candidate
	126	TH1F *fHistV0toXiCosineOfPointingAngle; //! Cos. of Pointing angle between the V0 mom and the Xi-V0 vtx line
eed7ee51	127
f42573c1	128	TH1F *fHistRapXi; //! rapidity of Xi candidates
	129	TH1F *fHistRapOmega; //! rapidity of Omega candidates
	130	TH1F *fHistEta; //! eta distrib. of all the cascade candidates
	131	TH1F *fHistTheta; //! theta distrib. of all the cascade candidates
	132	TH1F *fHistPhi; //! phi distrib. of all the cascade candidates
	133
	134	TH2F *f2dHistArmenteros; //! alpha(casc. cand.) Vs PtArm(casc. cand.)
45ee0bcc	135
	136	TH2F *f2dHistEffMassLambdaVsEffMassXiMinus; //! Xi- Eff mass Vs V0 Eff mass, under Xi- hyp.
	137	TH2F *f2dHistEffMassXiVsEffMassOmegaMinus; //! Xi- Eff mass Vs Omega- Eff mass, for negative cascades
	138	TH2F *f2dHistEffMassLambdaVsEffMassXiPlus; //! Xi+ Eff mass Vs V0 Eff mass, under Xi+ hyp.
	139	TH2F *f2dHistEffMassXiVsEffMassOmegaPlus; //! Xi+ Eff mass Vs Omega+ Eff mass, for positive cascades
	140
	141	TH2F *f2dHistXiRadiusVsEffMassXiMinus; //! transv. casc. decay radius Vs Xi- Eff mass, under Xi- hyp.
	142	TH2F *f2dHistXiRadiusVsEffMassXiPlus; //! transv. casc. decay radius Vs Xi+ Eff mass, under Xi+ hyp.
e9c3f0b6	143	TH2F *f2dHistXiRadiusVsEffMassOmegaMinus; //! transv. casc. decay radius Vs Omega- Eff mass, under Omega- hyp.
	144	TH2F *f2dHistXiRadiusVsEffMassOmegaPlus; //! transv. casc. decay radius Vs Omega+ Eff mass, under Omega+ hyp.
	145
3873f6ee	146
3873f6ee	147	// PART 2 : TH3F needed for pt spectrum and yield extraction
3aedd4a5	148	// Without any PID
	149	TH3F *f3dHistXiPtVsEffMassVsYXiMinus; //! casc. transv. momemtum Vs Xi- Eff mass Vs Y
	150	TH3F *f3dHistXiPtVsEffMassVsYXiPlus; //! casc. transv. momemtum Vs Xi+ Eff mass Vs Y
	151	TH3F *f3dHistXiPtVsEffMassVsYOmegaMinus; //! casc. transv. momemtum Vs Omega- Eff mass Vs Y
	152	TH3F *f3dHistXiPtVsEffMassVsYOmegaPlus; //! casc. transv. momemtum Vs Omega+ Eff mass Vs Y
	153
	154	// With single PID : proton PID for Xi (pion = useless) / bachelor PID for Omega
	155	// = a priori, the most important PID info for each species
	156	TH3F *f3dHistXiPtVsEffMassVsYWithCombPIDXiMinus; //! casc. transv. momemtum Vs Xi- Eff mass Vs Y
	157	TH3F *f3dHistXiPtVsEffMassVsYWithCombPIDXiPlus; //! casc. transv. momemtum Vs Xi+ Eff mass Vs Y
	158	TH3F *f3dHistXiPtVsEffMassVsYWithCombPIDOmegaMinus; //! casc. transv. momemtum Vs Omega- Eff mass Vs Y
	159	TH3F *f3dHistXiPtVsEffMassVsYWithCombPIDOmegaPlus; //! casc. transv. momemtum Vs Omega+ Eff mass Vs Y
	160
	161	// With double PID : proton PID + bachelor PID for Omega
	162	// = "second order" refinement for omegas
	163	TH3F *f3dHistXiPtVsEffMassVsYWith2CombPIDOmegaMinus; //! casc. transv. momemtum Vs Omega- Eff mass Vs Y
	164	TH3F *f3dHistXiPtVsEffMassVsYWith2CombPIDOmegaPlus; //! casc. transv. momemtum Vs Omega+ Eff mass Vs Y
	165
32599cd4	166	// With TPC PID : 3-sigma band on the Bethe-Bloch curve
	167	// = directly detector-based
	168	TH3F *f3dHistXiPtVsEffMassVsYWithTpcPIDOmegaMinus; //! casc. transv. momemtum Vs Omega- Eff mass Vs Y
	169
	170	// Compilation of all PID plots (3D = casc. transv. momemtum Vs Casc Eff mass Vs Y), stored into an AliCFContainer
	171	AliCFContainer *fCFContCascadePIDXiMinus; //! for Xi- : Container to store any 3D histos with the different PID flavours
	172	AliCFContainer *fCFContCascadePIDXiPlus; //! for Xi+ : Container to store any 3D histos with the different PID flavours
	173	AliCFContainer *fCFContCascadePIDOmegaMinus; //! for Omega-: Container to store any 3D histos with the different PID flavours
	174	AliCFContainer *fCFContCascadePIDOmegaPlus; //! for Omega+: Container to store any 3D histos with the different PID flavours
	175
	176
	177
	178	// PART 3 : Towards the optimisation of topological selections
	179	AliCFContainer *fCFContCascadeCuts; //! Container meant to store all the relevant distributions corresponding to the cut variables
3873f6ee	180
3873f6ee	181
32599cd4	182	// PART 4 : Azimuthal correlation study
3873f6ee	183	THnSparseF *fHnSpAngularCorrXiMinus; //! Delta Phi(Casc,any trck) Vs Delta Eta(Casc,any trck) Vs Casc Pt Vs Pt of the tracks Vs Eff Mass
	184	THnSparseF *fHnSpAngularCorrXiPlus; //! Delta Phi(Casc,any trck) Vs Delta Eta(Casc,any trck) Vs Casc Pt Vs Pt of the tracks Vs Eff Mass
	185	THnSparseF *fHnSpAngularCorrOmegaMinus; //! Delta Phi(Casc,any trck) Vs Delta Eta(Casc,any trck) Vs Casc Pt Vs Pt of the tracks Vs Eff Mass
	186	THnSparseF *fHnSpAngularCorrOmegaPlus; //! Delta Phi(Casc,any trck) Vs Delta Eta(Casc,any trck) Vs Casc Pt Vs Pt of the tracks Vs Eff Mass
	187
eed7ee51	188
45ee0bcc	189	AliAnalysisTaskCheckCascade(const AliAnalysisTaskCheckCascade&); // not implemented
45ee0bcc	190	AliAnalysisTaskCheckCascade& operator=(const AliAnalysisTaskCheckCascade&); // not implemented
eed7ee51	191
f3dc9369	192	ClassDef(AliAnalysisTaskCheckCascade, 8);
eed7ee51	193	};
	194
	195	#endif