[u/mrichter/AliRoot.git] / PWG4 / CaloCalib / AliAnalysisTaskEMCALPi0PbPb.h

#ifndef AliAnalysisTaskEMCALPi0PbPb_h
#define AliAnalysisTaskEMCALPi0PbPb_h

// $Id$

class TAxis;
class TClonesArray;
class TH1;
class TH2;
class TNtuple;
class TObjArray;
class AliAODCaloCells;
class AliAODCaloCluster;
class AliAODEvent;
class AliAODTrack;
class AliAODVertex;
class AliEMCALGeoUtils;
class AliEMCALRecoUtils;
class AliESDCaloCells;
class AliESDCaloCluster;
class AliESDEvent;
class AliESDTrack;
class AliESDVertex;
class AliESDtrackCuts;
class AliStaHeader;
class AliStaVertex;

#include "AliAnalysisTaskSE.h"

class AliAnalysisTaskEMCALPi0PbPb : public AliAnalysisTaskSE {
 public:
  AliAnalysisTaskEMCALPi0PbPb(const char *name=0);
  virtual ~AliAnalysisTaskEMCALPi0PbPb(); 
  
  void         UserCreateOutputObjects();
  void         UserExec(Option_t *option);
  void         Terminate(Option_t *);

  void         SetAsymMax(Double_t asymMax)                   { fAsymMax       = asymMax;   }
  void         SetCentrality(const char *n)                   { fCentVar       = n;         }
  void         SetCentralityRange(Double_t from, Double_t to) { fCentFrom=from; fCentTo=to; }
  void         SetClusName(const char *n)                     { fClusName      = n;         }
  void         SetDoAfterburner(Bool_t b)                     { fDoAfterburner = b;         }
  void         SetDoTrackMatWithGeom(Bool_t b)                { fDoTrMatGeom   = b;         }
  void         SetFillNtuple(Bool_t b)                        { fDoNtuple      = b;         }
  void         SetGeoName(const char *n)                      { fGeoName       = n;         }
  void         SetIsoDist(Double_t d)                         { fIsoDist       = d;         }
 void          SetMinNClustersPerTrack(Double_t m)            { fMinNClusPerTr = m;         }
  void         SetMinClusEnergy(Double_t e)                   { fMinE          = e;         }
  void         SetMinEcc(Double_t ecc)                        { fMinEcc        = ecc;       }
  void         SetMinErat(Double_t erat)                      { fMinErat       = erat;      }
  void         SetNminCells(Int_t n)                          { fNminCells     = n;         }
  void         SetTrClassNames(const char *n)                 { fTrClassNames  = n;         }
  void         SetTrackCuts(AliESDtrackCuts *c)               { fTrCuts        = c;         }
  void         SetPrimTrackCuts(AliESDtrackCuts *c)           { fPrimTrCuts    = c;         }
  void         SetUseQualFlag(Bool_t b)                       { fUseQualFlag   = b;         }
  void         SetVertexRange(Double_t z1, Double_t z2)       { fVtxZMin=z1; fVtxZMax=z2;   }

 protected:
  virtual void CalcClusterProps();
  virtual void CalcTracks();
  virtual void CalcPrimTracks();
  virtual void ClusterAfterburner();
  virtual void FillCellHists();
  virtual void FillClusHists();
  virtual void FillNtuple();
  virtual void FillOtherHists();
  virtual void FillPionHists();
  void         FillVertex(AliStaVertex *v, const AliESDVertex *esdv);
  void         FillVertex(AliStaVertex *v, const AliAODVertex *aodv);

  Double_t     GetCellIsolation(Double_t cEta, Double_t cPhi, Double_t radius=0.2)                  const;
  Double_t     GetMaxCellEnergy(AliVCluster *c) const { Short_t id=-1; return GetMaxCellEnergy(c,id); }
  Double_t     GetMaxCellEnergy(AliVCluster *c, Short_t &id)                                        const;
  Int_t        GetNCells(AliVCluster *c, Double_t emin=0.)                                          const;
  void         GetSigma(AliVCluster *c, Double_t &sigmaMax, Double_t &sigmaMin)                     const;
  Double_t     GetTrackIsolation(Double_t cEta, Double_t cPhi, Double_t radius=0.2, Double_t pt=0.) const;

  class ClusProps {
    public:
      ClusProps() : fTrIndex(-1), fTrDz(-1), fTrDr(-1), fTrDist(-1), fTrEp(0), 
                    fTrIso(0), fTrIso1(0), fTrIso2(0), fCellIso(0), fPhiInd(-1) {}
      void Reset() { fTrIndex=-1; fTrDz=-1; fTrDr=-1; fTrDist=-1; fTrEp=0; fTrIso=0; fTrIso1=0; fTrIso2=0; fCellIso=0; fPhiInd=-1; }
      Int_t    fTrIndex;
      Double_t fTrDz;
      Double_t fTrDr;
      Double_t fTrDist;
      Double_t fTrEp;
      Double_t fTrIso;
      Double_t fTrIso1;
      Double_t fTrIso2;
      Double_t fCellIso;
      Short_t  fPhiInd;
  };
    // input members
  TString                fCentVar;                // variable for centrality determination
  Double_t               fCentFrom;               // min centrality (def=0)
  Double_t               fCentTo;                 // max centrality (def=100)
  Double_t               fVtxZMin;                // min primary vertex z (def=-10cm)
  Double_t               fVtxZMax;                // max primary vertex z (def=+10cm)
  Bool_t                 fUseQualFlag;            // if true use quality flag for centrality
  TString                fClusName;               // cluster branch name (def="")
  Bool_t                 fDoNtuple;               // if true write out ntuple
  Bool_t                 fDoAfterburner;          // if true run after burner
  Double_t               fAsymMax;                // maximum energy asymmetry (def=1)
  Int_t                  fNminCells;              // minimum number of cells attached to cluster (def=1)
  Double_t               fMinE;                   // minimum cluster energy (def=0.1 GeV/c)
  Double_t               fMinErat;                // minimum emax/ec ratio (def=0)
  Double_t               fMinEcc;                 // minimum eccentricity (def=0)
  TString                fGeoName;                // geometry name (def = EMCAL_FIRSTYEARV1)
  Double_t               fMinNClusPerTr;          // minimum number of cluster per track (def=50)
  Double_t               fIsoDist;                // isolation distance (def=0.2)
  TString                fTrClassNames;           // trigger class names
  AliESDtrackCuts       *fTrCuts;                 // track cuts
  AliESDtrackCuts       *fPrimTrCuts;                 // track cuts
  Bool_t                 fDoTrMatGeom;            // track matching including geometry

    // derived members (ie with ! after //)
  Bool_t                 fIsGeoMatsSet;           //!indicate that geo matrices are set 
  ULong64_t              fNEvs;                   //!accepted events 
  AliEMCALGeoUtils      *fGeom;                   //!geometry utils
  AliEMCALRecoUtils     *fReco;                   //!geometry utils
  TList                 *fOutput;                 //!container of output histograms
  TObjArray             *fTrClassNamesArr;        //!array of trig class names  
  AliESDEvent           *fEsdEv;                  //!pointer to input esd event
  AliAODEvent           *fAodEv;                  //!pointer to input aod event
  TObjArray             *fRecPoints;              //!pointer to rec points (AliAnalysisTaskEMCALClusterizeFast)
  TObjArray             *fEsdClusters;            //!pointer to esd clusters
  AliESDCaloCells       *fEsdCells;               //!pointer to esd cells
  TObjArray             *fAodClusters;            //!pointer to aod clusters
  AliAODCaloCells       *fAodCells;               //!pointer to aod cells
  TAxis                 *fPtRanges;               //!pointer to pt ranges
  TObjArray             *fSelTracks;              //!pointer to selected tracks
  TObjArray             *fSelPrimTracks;          //!pointer to selected tracks
  ClusProps              fClusProps[1000];        //!array of cluster properties
    // ntuple
  TTree                 *fNtuple;                 //!pointer to ntuple
  AliStaHeader          *fHeader;                 //!pointer to header
  AliStaVertex          *fPrimVert;               //!pointer to primary vertex
  AliStaVertex          *fSpdVert;                //!pointer to SPD vertex
  AliStaVertex          *fTpcVert;                //!pointer to TPC vertex
  TClonesArray          *fClusters;               //!pointer to clusters
    // histograms
  TH1                   *fHCuts;                  //!histo for cuts
  TH1                   *fHVertexZ;               //!histo for vtxz
  TH1                   *fHVertexZ2;              //!histo for vtxz after vtx cuts
  TH1                   *fHCent;                  //!histo for cent
  TH1                   *fHCentQual;              //!histo for cent after quality flag cut
  TH1                   *fHTclsBeforeCuts;        //!histo for trigger classes before cuts
  TH1                   *fHTclsAfterCuts;         //!histo for trigger classes after cuts

    // histograms for cells
  TH2                  **fHColuRow;               //!histo for cell column and row
  TH2                  **fHColuRowE;              //!histo for cell column and row weight energy
  TH1                  **fHCellMult;              //!histo for cell multiplicity in module
  TH1                   *fHCellE;                 //!histo for cell energy
  TH1                   *fHCellH;                 //!histo for highest cell energy
  TH1                   *fHCellM;                 //!histo for mean cell energy (normalized to hit cells)
  TH1                   *fHCellM2;                //!histo for mean cell energy (normalized to all cells)
  TH1                  **fHCellFreqNoCut;         //!histo for cell frequency without cut
  TH1                  **fHCellFreqCut100M;       //!histo for cell frequency with cut 100MeV
  TH1                  **fHCellFreqCut300M;       //!histo for cell frequency with cut 300MeV
  TH1                  **fHCellFreqE;             //!histo for cell frequency weighted with energy
  TH1                  **fHCellCheckE;            //!histo for cell E distribution for given channels
    // histograms for clusters
  TH1                   *fHClustEccentricity;     //!histo for cluster eccentricity
  TH2                   *fHClustEtaPhi;           //!histo for cluster eta vs. phi
  TH2                   *fHClustEnergyPt;         //!histo for cluster energy vs. pT
  TH2                   *fHClustEnergySigma;      //!histo for cluster energy vs. variance over long axis 
  TH2                   *fHClustSigmaSigma;       //!histo for sigma vs. lambda_0 comparison
  TH2                   *fHClustNCellEnergyRatio; //!histo for cluster n tow vs. energy ratio
    // histograms for track matching
  TH1                   *fHMatchDr;               //!histo for dR track cluster matching
  TH1                   *fHMatchDz;               //!histo for dZ track cluster matching
  TH1                   *fHMatchEp;               //!histo for E/p track cluster matching
    // histograms for pion candidates
  TH2                   *fHPionEtaPhi;            //!histo for pion eta vs. phi
  TH2                   *fHPionMggPt;             //!histo for pion mass vs. pT
  TH2                   *fHPionMggAsym;           //!histo for pion mass vs. asym
  TH2                   *fHPionMggDgg;            //!histo for pion mass vs. opening angle
  TH1                   *fHPionInvMasses[21];     //!histos for invariant mass plots 

 private:
  AliAnalysisTaskEMCALPi0PbPb(const AliAnalysisTaskEMCALPi0PbPb&);            // not implemented
  AliAnalysisTaskEMCALPi0PbPb &operator=(const AliAnalysisTaskEMCALPi0PbPb&); // not implemented

  ClassDef(AliAnalysisTaskEMCALPi0PbPb, 6) // Analysis task for neutral pions in Pb+Pb
};
#endif

#ifndef AliStaObjs_h
#define AliStaObjs_h
class AliStaHeader
{
 public:
  AliStaHeader() : fRun(0), fOrbit(0), fPeriod(0), fBx(0), fL0(0), fL1(0), fL2(0),
                   fTrClassMask(0), fTrCluster(0), fOffTriggers(0), fFiredTriggers(),
                   fTcls(0), fV0Cent(0), fCl1Cent(0), fTrCent(0), fCqual(-1),
                   fPsi(0), fPsiRes(0) {;}
  virtual ~AliStaHeader() {;}

 public:
  Int_t         fRun;            //         run number
  UInt_t        fOrbit;          //         orbit number
  UInt_t        fPeriod;         //         period number
  UShort_t      fBx;             //         bunch crossing id
  UInt_t        fL0;             //         l0 trigger bits
  UInt_t        fL1;             //         l1 trigger bits
  UShort_t      fL2;             //         l2 trigger bits
  ULong64_t     fTrClassMask;    //         trigger class mask
  UChar_t       fTrCluster;      //         trigger cluster mask
  UInt_t        fOffTriggers;    //         fired offline triggers for this event
  TString       fFiredTriggers;  //         string with fired triggers
  UInt_t        fTcls;           //         custom trigger definition
  Double32_t    fV0Cent;         //[0,0,16] v0 cent
  Double32_t    fCl1Cent;        //[0,0,16] cl1 cent
  Double32_t    fTrCent;         //[0,0,16] tr cent
  Int_t         fCqual;          //         centrality quality
  Double32_t    fPsi;            //[0,0,16] event-plane angle
  Double32_t    fPsiRes;         //[0,0,16] event-plane ange resolution

  ClassDef(AliStaHeader,2) // Header class
};

class AliStaVertex
{
 public:
  AliStaVertex(Double_t x=0, Double_t y=0, Double_t z=0) : fVx(x), fVy(y), fVz(z), fVc(-1), fDisp(0), fZres(0),
                                                           fChi2(0), fSt(0), fIs3D(0), fIsZ(0) {;}
  virtual ~AliStaVertex() {;}

 public:
  Double_t      fVx;          //[0,0,16] vertex x
  Double_t      fVy;          //[0,0,16] vertex y
  Double_t      fVz;          //[0,0,16] vertex z
  Double_t      fVc;          //[0,0,16] number of contributors to vertex
  Double_t      fDisp;        //[0,0,16] dispersion
  Double_t      fZres;        //[0,0,16] z-resolution
  Double_t      fChi2;        //[0,0,16] chi2 of fit
  Bool_t        fSt;          //         status bit
  Bool_t        fIs3D;        //         is vertex from 3D
  Bool_t        fIsZ;         //         is vertex from Z only

  ClassDef(AliStaVertex,1) // Vertex class
};

class AliStaCluster : public TObject
{
 public:
  AliStaCluster() : TObject(), fE(0), fR(0), fEta(0), fPhi(0), fN(0), fN1(0), fN3(0), fIdMax(0), fEmax(0),  
                    fDbc(0), fDisp(0), fM20(0), fM02(0), fEcc(0), fSig(0), fTrDz(0), fTrDr(-1), fTrEp(0), 
                    fTrIso(0), fTrIso1(0), fTrIso2(0), fCeIso(0) {;}

 public:
  Double32_t    fE;                //[0,0,16] energy
  Double32_t    fR;                //[0,0,16] radius
  Double32_t    fEta;              //[0,0,16] eta
  Double32_t    fPhi;              //[0,0,16] phi
  UChar_t       fN;                //         number of cells
  UChar_t       fN1;               //         number of cells > 100 MeV
  UChar_t       fN3;               //         number of cells > 300 MeV
  UShort_t      fIdMax;            //         id maximum cell
  Double32_t    fEmax;             //[0,0,16] energy of maximum cell
  Double32_t    fDbc;              //[0,0,16] distance to nearest bad channel
  Double32_t    fDisp;             //[0,0,16] cluster dispersion, for shape analysis
  Double32_t    fM20;              //[0,0,16] 2-nd moment along the main eigen axis
  Double32_t    fM02;              //[0,0,16] 2-nd moment along the second eigen axis
  Double32_t    fEcc;              //[0,0,16] eccentricity
  Double32_t    fSig;              //[0,0,16] sigma
  Double32_t    fTrDz;             //[0,0,16] dZ to nearest track
  Double32_t    fTrDr;             //[0,0,16] dR to nearest track (in x,y; if neg then no match)
  Double32_t    fTrEp;             //[0,0,16] E/P to nearest track 
  Double32_t    fTrIso;            //[0,0,16] track isolation
  Double32_t    fTrIso1;           //[0,0,16] track isolation (pt>1GeV/c)
  Double32_t    fTrIso2;           //[0,0,16] track isolation (pt>2GeV/c)
  Double32_t    fCeIso;            //[0,0,16] cell isolation

  ClassDef(AliStaCluster,2) // Cluster class
};
#endif
Commit	Line	Data
6bf90832	1	#ifndef AliAnalysisTaskEMCALPi0PbPb_h
6bf90832	2	#define AliAnalysisTaskEMCALPi0PbPb_h
ea3fd2d5	3
	4	// $Id$
	5
fa443410	6	class TAxis;
f5d4ab70	7	class TClonesArray;
296ea9b4	8	class TH1;
296ea9b4	9	class TH2;
f5d4ab70	10	class TNtuple;
717fe7de	11	class TObjArray;
	12	class AliAODCaloCells;
	13	class AliAODCaloCluster;
ea3fd2d5	14	class AliAODEvent;
296ea9b4	15	class AliAODTrack;
788ca675	16	class AliAODVertex;
d595acbb	17	class AliEMCALGeoUtils;
296ea9b4	18	class AliEMCALRecoUtils;
717fe7de	19	class AliESDCaloCells;
ea3fd2d5	20	class AliESDCaloCluster;
717fe7de	21	class AliESDEvent;
0ec74551	22	class AliESDTrack;
788ca675	23	class AliESDVertex;
0ec74551	24	class AliESDtrackCuts;
788ca675	25	class AliStaHeader;
788ca675	26	class AliStaVertex;
ea3fd2d5	27
	28	#include "AliAnalysisTaskSE.h"
	29
	30	class AliAnalysisTaskEMCALPi0PbPb : public AliAnalysisTaskSE {
	31	public:
d595acbb	32	AliAnalysisTaskEMCALPi0PbPb(const char *name=0);
ea3fd2d5	33	virtual ~AliAnalysisTaskEMCALPi0PbPb();
ea3fd2d5	34
286b47a5	35	void UserCreateOutputObjects();
	36	void UserExec(Option_t *option);
	37	void Terminate(Option_t *);
717fe7de	38
b6c599fe	39	void SetAsymMax(Double_t asymMax) { fAsymMax = asymMax; }
b6c599fe	40	void SetCentrality(const char *n) { fCentVar = n; }
286b47a5	41	void SetCentralityRange(Double_t from, Double_t to) { fCentFrom=from; fCentTo=to; }
b6c599fe	42	void SetClusName(const char *n) { fClusName = n; }
a49742b5	43	void SetDoAfterburner(Bool_t b) { fDoAfterburner = b; }
b6c599fe	44	void SetDoTrackMatWithGeom(Bool_t b) { fDoTrMatGeom = b; }
	45	void SetFillNtuple(Bool_t b) { fDoNtuple = b; }
	46	void SetGeoName(const char *n) { fGeoName = n; }
	47	void SetIsoDist(Double_t d) { fIsoDist = d; }
	48	void SetMinNClustersPerTrack(Double_t m) { fMinNClusPerTr = m; }
	49	void SetMinClusEnergy(Double_t e) { fMinE = e; }
	50	void SetMinEcc(Double_t ecc) { fMinEcc = ecc; }
	51	void SetMinErat(Double_t erat) { fMinErat = erat; }
	52	void SetNminCells(Int_t n) { fNminCells = n; }
	53	void SetTrClassNames(const char *n) { fTrClassNames = n; }
	54	void SetTrackCuts(AliESDtrackCuts *c) { fTrCuts = c; }
	55	void SetPrimTrackCuts(AliESDtrackCuts *c) { fPrimTrCuts = c; }
	56	void SetUseQualFlag(Bool_t b) { fUseQualFlag = b; }
d595acbb	57	void SetVertexRange(Double_t z1, Double_t z2) { fVtxZMin=z1; fVtxZMax=z2; }
717fe7de	58
717fe7de	59	protected:
296ea9b4	60	virtual void CalcClusterProps();
296ea9b4	61	virtual void CalcTracks();
b6c599fe	62	virtual void CalcPrimTracks();
323834f0	63	virtual void ClusterAfterburner();
76332037	64	virtual void FillCellHists();
76332037	65	virtual void FillClusHists();
788ca675	66	virtual void FillNtuple();
323834f0	67	virtual void FillOtherHists();
788ca675	68	virtual void FillPionHists();
	69	void FillVertex(AliStaVertex v, const AliESDVertex esdv);
	70	void FillVertex(AliStaVertex v, const AliAODVertex aodv);
	71
b6c599fe	72	Double_t GetCellIsolation(Double_t cEta, Double_t cPhi, Double_t radius=0.2) const;
788ca675	73	Double_t GetMaxCellEnergy(AliVCluster *c) const { Short_t id=-1; return GetMaxCellEnergy(c,id); }
b6c599fe	74	Double_t GetMaxCellEnergy(AliVCluster *c, Short_t &id) const;
	75	Int_t GetNCells(AliVCluster *c, Double_t emin=0.) const;
	76	void GetSigma(AliVCluster *c, Double_t &sigmaMax, Double_t &sigmaMin) const;
	77	Double_t GetTrackIsolation(Double_t cEta, Double_t cPhi, Double_t radius=0.2, Double_t pt=0.) const;
286b47a5	78
296ea9b4	79	class ClusProps {
	80	public:
	81	ClusProps() : fTrIndex(-1), fTrDz(-1), fTrDr(-1), fTrDist(-1), fTrEp(0),
b6c599fe	82	fTrIso(0), fTrIso1(0), fTrIso2(0), fCellIso(0), fPhiInd(-1) {}
b6c599fe	83	void Reset() { fTrIndex=-1; fTrDz=-1; fTrDr=-1; fTrDist=-1; fTrEp=0; fTrIso=0; fTrIso1=0; fTrIso2=0; fCellIso=0; fPhiInd=-1; }
296ea9b4	84	Int_t fTrIndex;
	85	Double_t fTrDz;
	86	Double_t fTrDr;
	87	Double_t fTrDist;
	88	Double_t fTrEp;
	89	Double_t fTrIso;
b6c599fe	90	Double_t fTrIso1;
b6c599fe	91	Double_t fTrIso2;
296ea9b4	92	Double_t fCellIso;
b6c599fe	93	Short_t fPhiInd;
296ea9b4	94	};
717fe7de	95	// input members
6eb6260e	96	TString fCentVar; // variable for centrality determination
	97	Double_t fCentFrom; // min centrality (def=0)
	98	Double_t fCentTo; // max centrality (def=100)
	99	Double_t fVtxZMin; // min primary vertex z (def=-10cm)
	100	Double_t fVtxZMax; // max primary vertex z (def=+10cm)
	101	Bool_t fUseQualFlag; // if true use quality flag for centrality
	102	TString fClusName; // cluster branch name (def="")
	103	Bool_t fDoNtuple; // if true write out ntuple
a49742b5	104	Bool_t fDoAfterburner; // if true run after burner
f224d35b	105	Double_t fAsymMax; // maximum energy asymmetry (def=1)
f224d35b	106	Int_t fNminCells; // minimum number of cells attached to cluster (def=1)
296ea9b4	107	Double_t fMinE; // minimum cluster energy (def=0.1 GeV/c)
f224d35b	108	Double_t fMinErat; // minimum emax/ec ratio (def=0)
f224d35b	109	Double_t fMinEcc; // minimum eccentricity (def=0)
6bf90832	110	TString fGeoName; // geometry name (def = EMCAL_FIRSTYEARV1)
b6c599fe	111	Double_t fMinNClusPerTr; // minimum number of cluster per track (def=50)
296ea9b4	112	Double_t fIsoDist; // isolation distance (def=0.2)
b3ee6797	113	TString fTrClassNames; // trigger class names
b3ee6797	114	AliESDtrackCuts *fTrCuts; // track cuts
b6c599fe	115	AliESDtrackCuts *fPrimTrCuts; // track cuts
b6c599fe	116	Bool_t fDoTrMatGeom; // track matching including geometry
296ea9b4	117
f5d4ab70	118	// derived members (ie with ! after //)
27c2e3d9	119	Bool_t fIsGeoMatsSet; //!indicate that geo matrices are set
d9f26424	120	ULong64_t fNEvs; //!accepted events
d9f26424	121	AliEMCALGeoUtils *fGeom; //!geometry utils
296ea9b4	122	AliEMCALRecoUtils *fReco; //!geometry utils
6eb6260e	123	TList *fOutput; //!container of output histograms
b3ee6797	124	TObjArray *fTrClassNamesArr; //!array of trig class names
6eb6260e	125	AliESDEvent *fEsdEv; //!pointer to input esd event
	126	AliAODEvent *fAodEv; //!pointer to input aod event
	127	TObjArray *fRecPoints; //!pointer to rec points (AliAnalysisTaskEMCALClusterizeFast)
	128	TObjArray *fEsdClusters; //!pointer to esd clusters
	129	AliESDCaloCells *fEsdCells; //!pointer to esd cells
	130	TObjArray *fAodClusters; //!pointer to aod clusters
	131	AliAODCaloCells *fAodCells; //!pointer to aod cells
	132	TAxis *fPtRanges; //!pointer to pt ranges
296ea9b4	133	TObjArray *fSelTracks; //!pointer to selected tracks
b6c599fe	134	TObjArray *fSelPrimTracks; //!pointer to selected tracks
296ea9b4	135	ClusProps fClusProps[1000]; //!array of cluster properties
788ca675	136	// ntuple
	137	TTree *fNtuple; //!pointer to ntuple
	138	AliStaHeader *fHeader; //!pointer to header
	139	AliStaVertex *fPrimVert; //!pointer to primary vertex
	140	AliStaVertex *fSpdVert; //!pointer to SPD vertex
	141	AliStaVertex *fTpcVert; //!pointer to TPC vertex
	142	TClonesArray *fClusters; //!pointer to clusters
717fe7de	143	// histograms
296ea9b4	144	TH1 *fHCuts; //!histo for cuts
	145	TH1 *fHVertexZ; //!histo for vtxz
	146	TH1 *fHVertexZ2; //!histo for vtxz after vtx cuts
	147	TH1 *fHCent; //!histo for cent
	148	TH1 *fHCentQual; //!histo for cent after quality flag cut
b3ee6797	149	TH1 *fHTclsBeforeCuts; //!histo for trigger classes before cuts
	150	TH1 *fHTclsAfterCuts; //!histo for trigger classes after cuts
	151
d595acbb	152	// histograms for cells
296ea9b4	153	TH2 **fHColuRow; //!histo for cell column and row
	154	TH2 **fHColuRowE; //!histo for cell column and row weight energy
	155	TH1 **fHCellMult; //!histo for cell multiplicity in module
	156	TH1 *fHCellE; //!histo for cell energy
	157	TH1 *fHCellH; //!histo for highest cell energy
	158	TH1 *fHCellM; //!histo for mean cell energy (normalized to hit cells)
	159	TH1 *fHCellM2; //!histo for mean cell energy (normalized to all cells)
	160	TH1 **fHCellFreqNoCut; //!histo for cell frequency without cut
2e4d8148	161	TH1 **fHCellFreqCut100M; //!histo for cell frequency with cut 100MeV
	162	TH1 **fHCellFreqCut300M; //!histo for cell frequency with cut 300MeV
	163	TH1 **fHCellFreqE; //!histo for cell frequency weighted with energy
296ea9b4	164	TH1 **fHCellCheckE; //!histo for cell E distribution for given channels
fa443410	165	// histograms for clusters
296ea9b4	166	TH1 *fHClustEccentricity; //!histo for cluster eccentricity
	167	TH2 *fHClustEtaPhi; //!histo for cluster eta vs. phi
	168	TH2 *fHClustEnergyPt; //!histo for cluster energy vs. pT
	169	TH2 *fHClustEnergySigma; //!histo for cluster energy vs. variance over long axis
	170	TH2 *fHClustSigmaSigma; //!histo for sigma vs. lambda_0 comparison
	171	TH2 *fHClustNCellEnergyRatio; //!histo for cluster n tow vs. energy ratio
b6c599fe	172	// histograms for track matching
	173	TH1 *fHMatchDr; //!histo for dR track cluster matching
	174	TH1 *fHMatchDz; //!histo for dZ track cluster matching
	175	TH1 *fHMatchEp; //!histo for E/p track cluster matching
fa443410	176	// histograms for pion candidates
296ea9b4	177	TH2 *fHPionEtaPhi; //!histo for pion eta vs. phi
	178	TH2 *fHPionMggPt; //!histo for pion mass vs. pT
	179	TH2 *fHPionMggAsym; //!histo for pion mass vs. asym
	180	TH2 *fHPionMggDgg; //!histo for pion mass vs. opening angle
	181	TH1 *fHPionInvMasses[21]; //!histos for invariant mass plots
ea3fd2d5	182
ea3fd2d5	183	private:
717fe7de	184	AliAnalysisTaskEMCALPi0PbPb(const AliAnalysisTaskEMCALPi0PbPb&); // not implemented
717fe7de	185	AliAnalysisTaskEMCALPi0PbPb &operator=(const AliAnalysisTaskEMCALPi0PbPb&); // not implemented
ea3fd2d5	186
b6c599fe	187	ClassDef(AliAnalysisTaskEMCALPi0PbPb, 6) // Analysis task for neutral pions in Pb+Pb
ea3fd2d5	188	};
ea3fd2d5	189	#endif
788ca675	190
	191	#ifndef AliStaObjs_h
	192	#define AliStaObjs_h
	193	class AliStaHeader
	194	{
	195	public:
	196	AliStaHeader() : fRun(0), fOrbit(0), fPeriod(0), fBx(0), fL0(0), fL1(0), fL2(0),
	197	fTrClassMask(0), fTrCluster(0), fOffTriggers(0), fFiredTriggers(),
b6c599fe	198	fTcls(0), fV0Cent(0), fCl1Cent(0), fTrCent(0), fCqual(-1),
b6c599fe	199	fPsi(0), fPsiRes(0) {;}
788ca675	200	virtual ~AliStaHeader() {;}
788ca675	201
	202	public:
	203	Int_t fRun; // run number
	204	UInt_t fOrbit; // orbit number
	205	UInt_t fPeriod; // period number
	206	UShort_t fBx; // bunch crossing id
	207	UInt_t fL0; // l0 trigger bits
	208	UInt_t fL1; // l1 trigger bits
	209	UShort_t fL2; // l2 trigger bits
	210	ULong64_t fTrClassMask; // trigger class mask
	211	UChar_t fTrCluster; // trigger cluster mask
	212	UInt_t fOffTriggers; // fired offline triggers for this event
	213	TString fFiredTriggers; // string with fired triggers
	214	UInt_t fTcls; // custom trigger definition
	215	Double32_t fV0Cent; //[0,0,16] v0 cent
	216	Double32_t fCl1Cent; //[0,0,16] cl1 cent
	217	Double32_t fTrCent; //[0,0,16] tr cent
	218	Int_t fCqual; // centrality quality
b6c599fe	219	Double32_t fPsi; //[0,0,16] event-plane angle
b6c599fe	220	Double32_t fPsiRes; //[0,0,16] event-plane ange resolution
788ca675	221
b6c599fe	222	ClassDef(AliStaHeader,2) // Header class
788ca675	223	};
	224
	225	class AliStaVertex
	226	{
	227	public:
	228	AliStaVertex(Double_t x=0, Double_t y=0, Double_t z=0) : fVx(x), fVy(y), fVz(z), fVc(-1), fDisp(0), fZres(0),
	229	fChi2(0), fSt(0), fIs3D(0), fIsZ(0) {;}
	230	virtual ~AliStaVertex() {;}
	231
	232	public:
	233	Double_t fVx; //[0,0,16] vertex x
	234	Double_t fVy; //[0,0,16] vertex y
	235	Double_t fVz; //[0,0,16] vertex z
	236	Double_t fVc; //[0,0,16] number of contributors to vertex
	237	Double_t fDisp; //[0,0,16] dispersion
	238	Double_t fZres; //[0,0,16] z-resolution
	239	Double_t fChi2; //[0,0,16] chi2 of fit
	240	Bool_t fSt; // status bit
	241	Bool_t fIs3D; // is vertex from 3D
	242	Bool_t fIsZ; // is vertex from Z only
	243
	244	ClassDef(AliStaVertex,1) // Vertex class
	245	};
	246
	247	class AliStaCluster : public TObject
	248	{
	249	public:
b6c599fe	250	AliStaCluster() : TObject(), fE(0), fR(0), fEta(0), fPhi(0), fN(0), fN1(0), fN3(0), fIdMax(0), fEmax(0),
	251	fDbc(0), fDisp(0), fM20(0), fM02(0), fEcc(0), fSig(0), fTrDz(0), fTrDr(-1), fTrEp(0),
	252	fTrIso(0), fTrIso1(0), fTrIso2(0), fCeIso(0) {;}
788ca675	253
	254	public:
	255	Double32_t fE; //[0,0,16] energy
	256	Double32_t fR; //[0,0,16] radius
	257	Double32_t fEta; //[0,0,16] eta
	258	Double32_t fPhi; //[0,0,16] phi
	259	UChar_t fN; // number of cells
	260	UChar_t fN1; // number of cells > 100 MeV
	261	UChar_t fN3; // number of cells > 300 MeV
	262	UShort_t fIdMax; // id maximum cell
	263	Double32_t fEmax; //[0,0,16] energy of maximum cell
	264	Double32_t fDbc; //[0,0,16] distance to nearest bad channel
	265	Double32_t fDisp; //[0,0,16] cluster dispersion, for shape analysis
	266	Double32_t fM20; //[0,0,16] 2-nd moment along the main eigen axis
	267	Double32_t fM02; //[0,0,16] 2-nd moment along the second eigen axis
	268	Double32_t fEcc; //[0,0,16] eccentricity
	269	Double32_t fSig; //[0,0,16] sigma
	270	Double32_t fTrDz; //[0,0,16] dZ to nearest track
	271	Double32_t fTrDr; //[0,0,16] dR to nearest track (in x,y; if neg then no match)
	272	Double32_t fTrEp; //[0,0,16] E/P to nearest track
	273	Double32_t fTrIso; //[0,0,16] track isolation
b6c599fe	274	Double32_t fTrIso1; //[0,0,16] track isolation (pt>1GeV/c)
b6c599fe	275	Double32_t fTrIso2; //[0,0,16] track isolation (pt>2GeV/c)
788ca675	276	Double32_t fCeIso; //[0,0,16] cell isolation
788ca675	277
b6c599fe	278	ClassDef(AliStaCluster,2) // Cluster class
788ca675	279	};
788ca675	280	#endif