[u/mrichter/AliRoot.git] / PWG4 / JetTasks / AliAnalysisTaskJetSpectrum2.h

#ifndef ALIANALYSISTASKJETSPECTRUM2_H
#define ALIANALYSISTASKJETSPECTRUM2_H
 
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

// **************************************
// Task used for the correction of determiantion of reconstructed jet spectra
// Compares input (gen) and output (rec) jets   
// *******************************************

#include  "AliAnalysisTaskSE.h"
#include  "THnSparse.h" // cannot forward declare ThnSparseF

////////////////
class AliJetHeader;
class AliESDEvent;
class AliAODEvent;
class AliAODExtension;
class AliAODJet;
class AliAODJetEventBackground;
class AliGenPythiaEventHeader;
class AliCFManager;

class TList;
class TChain;
class TH1F;
class TH2F;
class TH3F;
class TProfile;
class TSTring;


class AliAnalysisTaskJetSpectrum2 : public AliAnalysisTaskSE
{
 public:
    AliAnalysisTaskJetSpectrum2();
    AliAnalysisTaskJetSpectrum2(const char* name);
    virtual ~AliAnalysisTaskJetSpectrum2() {;}
    // Implementation of interface methods
    virtual void UserCreateOutputObjects();
    virtual void Init();
    virtual void LocalInit() { Init(); }
    virtual void UserExec(Option_t *option);
    virtual void Terminate(Option_t *option);
    virtual Bool_t Notify();

    virtual void SetUseGlobalSelection(Bool_t b){fUseGlobalSelection = b;}
    virtual void SetEventClass(Int_t i){fEventClass = i;}
    virtual void SetExternalWeight(Float_t f){fExternalWeight = f;}
    virtual void SetUseExternalWeightOnly(Bool_t b){fUseExternalWeightOnly = b;}
    virtual void SetAODJetInput(Bool_t b){fUseAODJetInput = b;}
    virtual void SetAODTrackInput(Bool_t b){fUseAODTrackInput = b;}
    virtual void SetAODMCInput(Bool_t b){fUseAODMCInput = b;}
    virtual void SetLimitGenJetEta(Bool_t b){fLimitGenJetEta = b;}
    virtual void SetJetEtaWindow(Float_t f){fJetRecEtaWindow = f;}
    virtual void SetTrackEtaWindow(Float_t f){fTrackRecEtaWindow = f;}
    virtual void SetNMatchJets(Short_t f){fNMatchJets = f;}
    virtual void SetMinJetPt(Float_t f){fMinJetPt = f;}
    virtual void SetMinTrackPt(Float_t f){fMinTrackPt = f;}
    virtual void SetDeltaPhiWindow(Float_t f){fDeltaPhiWindow = f;}
    virtual void SetAnalysisType(Int_t i){fAnalysisType = i;}
    virtual void SetBranchGen(const char* c){fBranchGen = c;}
    virtual void SetBranchRec(const char* c){fBranchRec = c;}
    virtual void SetBranchBkgRec(const char* c){fBranchBkgRec = c;}  
    virtual void SetBranchBkgGen(const char* c){fBranchBkgGen = c;}  
    virtual void SetTrackTypeGen(Int_t i){fTrackTypeGen = i;}
    virtual void SetTrackTypeRec(Int_t i){fTrackTypeRec = i;}
    virtual void SetFilterMask(UInt_t i){fFilterMask = i;}
    virtual void SetEventSelectionMask(UInt_t i){fEventSelectionMask = i;}
    virtual void SetNonStdFile(char* c){fNonStdFile = c;} 


    // Helper
    //

    // we have different cases
    // AOD reading -> MC from AOD
    // ESD reading -> MC from Kinematics
    // this has to match with our selection of input events
    enum {kTrackUndef = 0, kTrackAOD, kTrackKineAll,kTrackKineCharged, kTrackAODMCAll, kTrackAODMCCharged, kTrackAODMCChargedAcceptance};
    enum {kAnaMC =  0x1, kAnaMCESD = 0x2};
    enum {kMaxJets = 3};
    enum {kJetRec = 0, kJetGen, kJetRecFull, kJetGenFull, kJetTypes}; //
    enum {kMaxCorrelation =  3};
    
    // 
    // 0 all jets
    // 1 all jet in eta window
    // 2 all jets with partner
    // 3 all jets in eta window with partner
    // 4 all jets with partner in eta window
    enum {kStep0 = 0, kStep1, kStep2, kStep3, kStep4,kMaxStep};


 private:

    AliAnalysisTaskJetSpectrum2(const AliAnalysisTaskJetSpectrum2&);
    AliAnalysisTaskJetSpectrum2& operator=(const AliAnalysisTaskJetSpectrum2&);

    void    MakeJetContainer();
    Int_t   GetListOfTracks(TList *list,Int_t type);
    void    FillTrackHistos(TList &particlesList,int iType);

    Int_t   GetListOfJets(TList *list,TClonesArray* jarray,Int_t type);
    void    FillJetHistos(TList &jetsList,TList &particlesList,Int_t iType);

    void    FillMatchHistos(TList &recJetsList,TList &genJetsList);

    Bool_t  JetSelected(AliAODJet *jet);
    Int_t MultFromJetRefs(TClonesArray *jets);

    AliJetHeader *fJetHeaderRec;//! The jet header that can be fetched from the userinfo
    AliJetHeader *fJetHeaderGen;//! The jet header that can fetched from the userinfo
    AliAODEvent  *fAODIn; //! where we take the jets from 
    AliAODEvent  *fAODOut; //! where we take the jets from 
    AliAODExtension  *fAODExtension; //! where we take the jets from can be input or output AOD
    THnSparseF   *fhnJetContainer[kMaxStep*2];   //! like particle container in corrfw with different steps need AliCFContainer with Scale(), and clone() to do the same
    THnSparseF   *fhnCorrelation;           //! response matrix for unfolding 
    THnSparseF   *fhnCorrelationPhiZRec;       //! response matrix for unfolding in max Z rec bins

    TF1          *f1PtScale;                //! correction function to correct to the average true jet energy depending on p_T,rec

    TString       fBranchRec;  // AOD branch name for reconstructed
    TString       fBranchGen;  // AOD brnach for genereated
    TString       fBranchBkgRec;  //AOD branch for background 
    TString       fBranchBkgGen;  //AOD branch for background 
    TString       fNonStdFile; // name of delta aod file to catch the extension

    Bool_t        fUseAODJetInput;        // take jet from input AOD not from ouptu AOD
    Bool_t        fUseAODTrackInput;      // take track from input AOD not from ouptu AOD
    Bool_t        fUseAODMCInput;         // take MC from input AOD not from ouptu AOD
    Bool_t        fUseGlobalSelection;    // Limit the eta of the generated jets
    Bool_t        fUseExternalWeightOnly; // use only external weight
    Bool_t        fLimitGenJetEta;        // Limit the eta of the generated jets
    Short_t       fNMatchJets;            // number of leading jets considered from the list
    UInt_t        fFilterMask;            // filter bit for slecected tracks
    UInt_t        fEventSelectionMask;    // Selection information used to filter events
    Int_t         fAnalysisType;          // Analysis type 
    Int_t         fTrackTypeRec;          // type of tracks used for FF 
    Int_t         fTrackTypeGen;          // type of tracks used for FF 
    Int_t         fEventClass;            // event class to be looked at for this instance of the task
    Float_t       fAvgTrials;             // Average nimber of trials
    Float_t       fExternalWeight;        // external weight
    Float_t       fJetRecEtaWindow;       // eta window for rec jets
    Float_t       fTrackRecEtaWindow;     // eta window for rec tracks
    Float_t       fMinJetPt;              // limits the jet p_T in addition to what already is done in the jet finder, this is important for jet matching for JF with lo threshold
    Float_t       fMinTrackPt;            // limits the track p_T 
    Float_t       fDeltaPhiWindow;        // minium angle between dijets
    Int_t         fMultRec;               // ! reconstructed track multiplicity
    Int_t         fMultGen;               // ! generated track multiplicity

    TProfile*     fh1Xsec;   //! pythia cross section and trials
    TH1F*         fh1Trials; //! trials are added
    TH1F*         fh1PtHard;  //! Pt har of the event...       
    TH1F*         fh1PtHardNoW;  //! Pt har of the event without weigt       
    TH1F*         fh1PtHardTrials;  //! Number of trials 
    TH1F*         fh1ZVtx;          //! z-vtx distribution
    TH1F*         fh1TmpRho;        //! just temporary histo for calculation    
    TH2F*         fh2MultRec;       //! reconstructed track multiplicity   
    TH2F*         fh2MultGen;       //! generated track multiplicity   

    TH2F*         fh2PtFGen;                //! found vs generated 
    TH2F*         fh2RelPtFGen;             //! relative difference between generated and found 
    

    // Jet histos second go

    TH1F*         fh1NJets[kJetTypes];      //! nr of gen jets
    TH1F*         fh1SumPtTrack[kJetTypes]; //! sum over all track pT    

    TH1F*         fh1PtIn[kJetTypes][kMaxJets+1];  //! Jet pt  
    TH1F*         fh1PtJetsIn[kJetTypes];  //! Jet pt for all jets
    TH1F*         fh1PtTracksIn[kJetTypes];  //! track pt for all tracks
    TH1F*         fh1PtTracksLeadingIn[kJetTypes];  //! track pt for all tracks
    
    TH2F*         fh2MultJetPt[kJetTypes];  //! jet pt vs. mult
    TH2F*         fh2NJetsPt[kJetTypes];    //! Number of found jets above threshold
    TH2F*         fh2NTracksPt[kJetTypes];  //! Number of tracks above threshold
    TH2F*         fh2LeadingTrackPtTrackPhi[kJetTypes]; //! phi distribution of accepted leading tracks
    TH2F*         fh2RhoPt[kJetTypes][kMaxJets+1];     //! jet shape variable rho
    TH2F*         fh2PsiPt[kJetTypes][kMaxJets+1];     //! jet shape variable psi
    TH2F*         fh2PhiPt[kJetTypes][kMaxJets+1];       //! phi of jets      
    TH2F*         fh2EtaPt[kJetTypes][kMaxJets+1];       //! eta of jets      
    TH2F*         fh2AreaPt[kJetTypes][kMaxJets+1];       //! area distribution 
    TH2F*         fh2EtaArea[kJetTypes][kMaxJets+1];       //! area vs eta distribution 
    TH2F*         fh2PhiEta[kJetTypes][kMaxJets+1];      //! eta phi distribution of jet      


    TH1F*   fh1DijetMinv[kJetTypes];            //! dijet inv mass
    TH2F*   fh2DijetDeltaPhiPt[kJetTypes];      //! dijet delta phi vs pt
    TH2F*   fh2DijetAsymPt[kJetTypes];          //! dijet asym vs pt after delta phi cut
    TH2F*   fh2DijetPt2vsPt1[kJetTypes];        //! dijet pt2 vs pt1
    TH2F*   fh2DijetDifvsSum[kJetTypes];        //! dijet dif vs sum

    TList *fHistList;                  //! Output list
   

    ClassDef(AliAnalysisTaskJetSpectrum2, 12) // Analysis task for standard jet analysis
};
 
#endif
Commit	Line	Data
3b7ffecf	1	#ifndef ALIANALYSISTASKJETSPECTRUM2_H
	2	#define ALIANALYSISTASKJETSPECTRUM2_H
	3
	4	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
	6
	7	// **************************************
	8	// Task used for the correction of determiantion of reconstructed jet spectra
	9	// Compares input (gen) and output (rec) jets
	10	// *******************************************
	11
	12	#include "AliAnalysisTaskSE.h"
	13	#include "THnSparse.h" // cannot forward declare ThnSparseF
	14
	15	////////////////
	16	class AliJetHeader;
	17	class AliESDEvent;
	18	class AliAODEvent;
a31b8a87	19	class AliAODExtension;
3b7ffecf	20	class AliAODJet;
c2785065	21	class AliAODJetEventBackground;
3b7ffecf	22	class AliGenPythiaEventHeader;
	23	class AliCFManager;
	24
	25	class TList;
	26	class TChain;
c2785065	27	class TH1F;
3b7ffecf	28	class TH2F;
	29	class TH3F;
	30	class TProfile;
b1cd90b5	31	class TSTring;
3b7ffecf	32
	33
	34	class AliAnalysisTaskJetSpectrum2 : public AliAnalysisTaskSE
	35	{
	36	public:
	37	AliAnalysisTaskJetSpectrum2();
	38	AliAnalysisTaskJetSpectrum2(const char* name);
	39	virtual ~AliAnalysisTaskJetSpectrum2() {;}
	40	// Implementation of interface methods
	41	virtual void UserCreateOutputObjects();
	42	virtual void Init();
	43	virtual void LocalInit() { Init(); }
	44	virtual void UserExec(Option_t *option);
	45	virtual void Terminate(Option_t *option);
	46	virtual Bool_t Notify();
	47
b5cc0c6d	48	virtual void SetUseGlobalSelection(Bool_t b){fUseGlobalSelection = b;}
f4132e7d	49	virtual void SetEventClass(Int_t i){fEventClass = i;}
3b7ffecf	50	virtual void SetExternalWeight(Float_t f){fExternalWeight = f;}
3b7ffecf	51	virtual void SetUseExternalWeightOnly(Bool_t b){fUseExternalWeightOnly = b;}
565584e8	52	virtual void SetAODJetInput(Bool_t b){fUseAODJetInput = b;}
	53	virtual void SetAODTrackInput(Bool_t b){fUseAODTrackInput = b;}
	54	virtual void SetAODMCInput(Bool_t b){fUseAODMCInput = b;}
3b7ffecf	55	virtual void SetLimitGenJetEta(Bool_t b){fLimitGenJetEta = b;}
a31b8a87	56	virtual void SetJetEtaWindow(Float_t f){fJetRecEtaWindow = f;}
	57	virtual void SetTrackEtaWindow(Float_t f){fTrackRecEtaWindow = f;}
	58	virtual void SetNMatchJets(Short_t f){fNMatchJets = f;}
9280dfa6	59	virtual void SetMinJetPt(Float_t f){fMinJetPt = f;}
a31b8a87	60	virtual void SetMinTrackPt(Float_t f){fMinTrackPt = f;}
9280dfa6	61	virtual void SetDeltaPhiWindow(Float_t f){fDeltaPhiWindow = f;}
3b7ffecf	62	virtual void SetAnalysisType(Int_t i){fAnalysisType = i;}
	63	virtual void SetBranchGen(const char* c){fBranchGen = c;}
	64	virtual void SetBranchRec(const char* c){fBranchRec = c;}
37eb26ea	65	virtual void SetBranchBkgRec(const char* c){fBranchBkgRec = c;}
37eb26ea	66	virtual void SetBranchBkgGen(const char* c){fBranchBkgGen = c;}
3b7ffecf	67	virtual void SetTrackTypeGen(Int_t i){fTrackTypeGen = i;}
	68	virtual void SetTrackTypeRec(Int_t i){fTrackTypeRec = i;}
	69	virtual void SetFilterMask(UInt_t i){fFilterMask = i;}
f2dd0695	70	virtual void SetEventSelectionMask(UInt_t i){fEventSelectionMask = i;}
a31b8a87	71	virtual void SetNonStdFile(char* c){fNonStdFile = c;}
3b7ffecf	72
	73
	74	// Helper
	75	//
	76
	77	// we have different cases
	78	// AOD reading -> MC from AOD
	79	// ESD reading -> MC from Kinematics
	80	// this has to match with our selection of input events
565584e8	81	enum {kTrackUndef = 0, kTrackAOD, kTrackKineAll,kTrackKineCharged, kTrackAODMCAll, kTrackAODMCCharged, kTrackAODMCChargedAcceptance};
3b7ffecf	82	enum {kAnaMC = 0x1, kAnaMCESD = 0x2};
37eb26ea	83	enum {kMaxJets = 3};
a2522483	84	enum {kJetRec = 0, kJetGen, kJetRecFull, kJetGenFull, kJetTypes}; //
3b7ffecf	85	enum {kMaxCorrelation = 3};
	86
	87	//
	88	// 0 all jets
	89	// 1 all jet in eta window
	90	// 2 all jets with partner
	91	// 3 all jets in eta window with partner
	92	// 4 all jets with partner in eta window
	93	enum {kStep0 = 0, kStep1, kStep2, kStep3, kStep4,kMaxStep};
	94
	95
	96	private:
	97
	98	AliAnalysisTaskJetSpectrum2(const AliAnalysisTaskJetSpectrum2&);
	99	AliAnalysisTaskJetSpectrum2& operator=(const AliAnalysisTaskJetSpectrum2&);
	100
a31b8a87	101	void MakeJetContainer();
	102	Int_t GetListOfTracks(TList *list,Int_t type);
	103	void FillTrackHistos(TList &particlesList,int iType);
3b7ffecf	104
a31b8a87	105	Int_t GetListOfJets(TList list,TClonesArray jarray,Int_t type);
	106	void FillJetHistos(TList &jetsList,TList &particlesList,Int_t iType);
	107
	108	void FillMatchHistos(TList &recJetsList,TList &genJetsList);
	109
	110	Bool_t JetSelected(AliAODJet *jet);
37eb26ea	111	Int_t MultFromJetRefs(TClonesArray *jets);
37eb26ea	112
3493c3a9	113	AliJetHeader *fJetHeaderRec;//! The jet header that can be fetched from the userinfo
3493c3a9	114	AliJetHeader *fJetHeaderGen;//! The jet header that can fetched from the userinfo
a31b8a87	115	AliAODEvent *fAODIn; //! where we take the jets from
	116	AliAODEvent *fAODOut; //! where we take the jets from
	117	AliAODExtension *fAODExtension; //! where we take the jets from can be input or output AOD
3493c3a9	118	THnSparseF fhnJetContainer[kMaxStep2]; //! like particle container in corrfw with different steps need AliCFContainer with Scale(), and clone() to do the same
	119	THnSparseF *fhnCorrelation; //! response matrix for unfolding
	120	THnSparseF *fhnCorrelationPhiZRec; //! response matrix for unfolding in max Z rec bins
3b7ffecf	121
3493c3a9	122	TF1 *f1PtScale; //! correction function to correct to the average true jet energy depending on p_T,rec
3b7ffecf	123
	124	TString fBranchRec; // AOD branch name for reconstructed
	125	TString fBranchGen; // AOD brnach for genereated
37eb26ea	126	TString fBranchBkgRec; //AOD branch for background
37eb26ea	127	TString fBranchBkgGen; //AOD branch for background
a31b8a87	128	TString fNonStdFile; // name of delta aod file to catch the extension
3b7ffecf	129
565584e8	130	Bool_t fUseAODJetInput; // take jet from input AOD not from ouptu AOD
	131	Bool_t fUseAODTrackInput; // take track from input AOD not from ouptu AOD
	132	Bool_t fUseAODMCInput; // take MC from input AOD not from ouptu AOD
b5cc0c6d	133	Bool_t fUseGlobalSelection; // Limit the eta of the generated jets
3b7ffecf	134	Bool_t fUseExternalWeightOnly; // use only external weight
3b7ffecf	135	Bool_t fLimitGenJetEta; // Limit the eta of the generated jets
a31b8a87	136	Short_t fNMatchJets; // number of leading jets considered from the list
f2dd0695	137	UInt_t fFilterMask; // filter bit for slecected tracks
f2dd0695	138	UInt_t fEventSelectionMask; // Selection information used to filter events
3b7ffecf	139	Int_t fAnalysisType; // Analysis type
	140	Int_t fTrackTypeRec; // type of tracks used for FF
	141	Int_t fTrackTypeGen; // type of tracks used for FF
f4132e7d	142	Int_t fEventClass; // event class to be looked at for this instance of the task
3b7ffecf	143	Float_t fAvgTrials; // Average nimber of trials
3b7ffecf	144	Float_t fExternalWeight; // external weight
a31b8a87	145	Float_t fJetRecEtaWindow; // eta window for rec jets
a31b8a87	146	Float_t fTrackRecEtaWindow; // eta window for rec tracks
9280dfa6	147	Float_t fMinJetPt; // limits the jet p_T in addition to what already is done in the jet finder, this is important for jet matching for JF with lo threshold
a31b8a87	148	Float_t fMinTrackPt; // limits the track p_T
26fa06fb	149	Float_t fDeltaPhiWindow; // minium angle between dijets
37eb26ea	150	Int_t fMultRec; // ! reconstructed track multiplicity
37eb26ea	151	Int_t fMultGen; // ! generated track multiplicity
3b7ffecf	152
3493c3a9	153	TProfile* fh1Xsec; //! pythia cross section and trials
	154	TH1F* fh1Trials; //! trials are added
	155	TH1F* fh1PtHard; //! Pt har of the event...
	156	TH1F* fh1PtHardNoW; //! Pt har of the event without weigt
	157	TH1F* fh1PtHardTrials; //! Number of trials
57ca1193	158	TH1F* fh1ZVtx; //! z-vtx distribution
37eb26ea	159	TH1F* fh1TmpRho; //! just temporary histo for calculation
	160	TH2F* fh2MultRec; //! reconstructed track multiplicity
	161	TH2F* fh2MultGen; //! generated track multiplicity
	162
a31b8a87	163	TH2F* fh2PtFGen; //! found vs generated
3493c3a9	164	TH2F* fh2RelPtFGen; //! relative difference between generated and found
37eb26ea	165
9a83d4af	166
a31b8a87	167	// Jet histos second go
	168
	169	TH1F* fh1NJets[kJetTypes]; //! nr of gen jets
	170	TH1F* fh1SumPtTrack[kJetTypes]; //! sum over all track pT
	171
37eb26ea	172	TH1F* fh1PtIn[kJetTypes][kMaxJets+1]; //! Jet pt
a31b8a87	173	TH1F* fh1PtJetsIn[kJetTypes]; //! Jet pt for all jets
	174	TH1F* fh1PtTracksIn[kJetTypes]; //! track pt for all tracks
	175	TH1F* fh1PtTracksLeadingIn[kJetTypes]; //! track pt for all tracks
	176
37eb26ea	177	TH2F* fh2MultJetPt[kJetTypes]; //! jet pt vs. mult
a31b8a87	178	TH2F* fh2NJetsPt[kJetTypes]; //! Number of found jets above threshold
a2522483	179	TH2F* fh2NTracksPt[kJetTypes]; //! Number of tracks above threshold
a31b8a87	180	TH2F* fh2LeadingTrackPtTrackPhi[kJetTypes]; //! phi distribution of accepted leading tracks
37eb26ea	181	TH2F* fh2RhoPt[kJetTypes][kMaxJets+1]; //! jet shape variable rho
	182	TH2F* fh2PsiPt[kJetTypes][kMaxJets+1]; //! jet shape variable psi
	183	TH2F* fh2PhiPt[kJetTypes][kMaxJets+1]; //! phi of jets
	184	TH2F* fh2EtaPt[kJetTypes][kMaxJets+1]; //! eta of jets
	185	TH2F* fh2AreaPt[kJetTypes][kMaxJets+1]; //! area distribution
	186	TH2F* fh2EtaArea[kJetTypes][kMaxJets+1]; //! area vs eta distribution
	187	TH2F* fh2PhiEta[kJetTypes][kMaxJets+1]; //! eta phi distribution of jet
a31b8a87	188
	189
	190	TH1F* fh1DijetMinv[kJetTypes]; //! dijet inv mass
	191	TH2F* fh2DijetDeltaPhiPt[kJetTypes]; //! dijet delta phi vs pt
	192	TH2F* fh2DijetAsymPt[kJetTypes]; //! dijet asym vs pt after delta phi cut
	193	TH2F* fh2DijetPt2vsPt1[kJetTypes]; //! dijet pt2 vs pt1
	194	TH2F* fh2DijetDifvsSum[kJetTypes]; //! dijet dif vs sum
	195
f4132e7d	196	TList *fHistList; //! Output list
3b7ffecf	197
3b7ffecf	198
a2522483	199	ClassDef(AliAnalysisTaskJetSpectrum2, 12) // Analysis task for standard jet analysis
3b7ffecf	200	};
	201
	202	#endif