PWG4/CaloCalib/AliAnalysisTaskEMCALPi0PbPb.h

   1 #ifndef AliAnalysisTaskEMCALPi0PbPb_h
   2 #define AliAnalysisTaskEMCALPi0PbPb_h
   3
   4 // $Id$
   5
   6 class TAxis;
   7 class TClonesArray;
   8 class TH1;
   9 class TH2;
  10 class TNtuple;
  11 class TObjArray;
  12 class AliAODCaloCells;
  13 class AliAODCaloCluster;
  14 class AliAODEvent;
  15 class AliAODTrack;
  16 class AliAODVertex;
  17 class AliEMCALGeoUtils;
  18 class AliEMCALRecoUtils;
  19 class AliESDCaloCells;
  20 class AliESDCaloCluster;
  21 class AliESDEvent;
  22 class AliESDTrack;
  23 class AliESDVertex;
  24 class AliESDtrackCuts;
  25 class AliStaHeader;
  26 class AliStaVertex;
  27
  28 #include "AliAnalysisTaskSE.h"
  29
  30 class AliAnalysisTaskEMCALPi0PbPb : public AliAnalysisTaskSE {
  31  public:
  32   AliAnalysisTaskEMCALPi0PbPb(const char *name=0);
  33   virtual ~AliAnalysisTaskEMCALPi0PbPb();
  34
  35   void         UserCreateOutputObjects();
  36   void         UserExec(Option_t *option);
  37   void         Terminate(Option_t *);
  38
  39   void         SetAsymMax(Double_t asymMax)                   { fAsymMax       = asymMax;   }
  40   void         SetCentrality(const char *n)                   { fCentVar       = n;         }
  41   void         SetCentralityRange(Double_t from, Double_t to) { fCentFrom=from; fCentTo=to; }
  42   void         SetClusName(const char *n)                     { fClusName      = n;         }
  43   void         SetDoAfterburner(Bool_t b)                     { fDoAfterburner = b;         }
  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         SetMarkCells(const char *n)                    { fMarkCells     = n;         }
  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         SetMinNClustersPerTrack(Double_t m)            { fMinNClusPerTr = m;         }
  53   void         SetNminCells(Int_t n)                          { fNminCells     = n;         }
  54   void         SetPrimTrackCuts(AliESDtrackCuts *c)           { fPrimTrCuts    = c;         }
  55   void         SetTrClassNames(const char *n)                 { fTrClassNames  = n;         }
  56   void         SetTrackCuts(AliESDtrackCuts *c)               { fTrCuts        = c;         }
  57   void         SetTrainMode(Bool_t b)                         { fTrainMode     = b;         }
  58   void         SetUseQualFlag(Bool_t b)                       { fUseQualFlag   = b;         }
  59   void         SetVertexRange(Double_t z1, Double_t z2)       { fVtxZMin=z1; fVtxZMax=z2;   }
  60
  61  protected:
  62   void         CalcCaloTriggers();
  63   virtual void CalcClusterProps();
  64   virtual void CalcPrimTracks();
  65   virtual void CalcTracks();
  66   virtual void ClusterAfterburner();
  67   virtual void FillCellHists();
  68   virtual void FillClusHists();
  69   virtual void FillNtuple();
  70   virtual void FillOtherHists();
  71   virtual void FillPionHists();
  72   void         FillVertex(AliStaVertex *v, const AliESDVertex *esdv);
  73   void         FillVertex(AliStaVertex *v, const AliAODVertex *aodv);
  74   Double_t     GetCellIsolation(Double_t cEta, Double_t cPhi, Double_t radius=0.2)                  const;
  75   Double_t     GetMaxCellEnergy(AliVCluster *c) const { Short_t id=-1; return GetMaxCellEnergy(c,id); }
  76   Double_t     GetMaxCellEnergy(AliVCluster *c, Short_t &id)                                        const;
  77   Int_t        GetNCells(AliVCluster *c, Double_t emin=0.)                                          const;
  78   void         GetSigma(AliVCluster *c, Double_t &sigmaMax, Double_t &sigmaMin)                     const;
  79   Double_t     GetTrackIsolation(Double_t cEta, Double_t cPhi, Double_t radius=0.2, Double_t pt=0.) const;
  80   Double_t     GetTrigEnergy(AliVCluster *c)                                                        const;
  81
  82     // input members
  83   TString                fCentVar;                // variable for centrality determination
  84   Double_t               fCentFrom;               // min centrality (def=0)
  85   Double_t               fCentTo;                 // max centrality (def=100)
  86   Double_t               fVtxZMin;                // min primary vertex z (def=-10cm)
  87   Double_t               fVtxZMax;                // max primary vertex z (def=+10cm)
  88   Bool_t                 fUseQualFlag;            // if true use quality flag for centrality
  89   TString                fClusName;               // cluster branch name (def="")
  90   Bool_t                 fDoNtuple;               // if true write out ntuple
  91   Bool_t                 fDoAfterburner;          // if true run after burner
  92   Double_t               fAsymMax;                // maximum energy asymmetry (def=1)
  93   Int_t                  fNminCells;              // minimum number of cells attached to cluster (def=1)
  94   Double_t               fMinE;                   // minimum cluster energy (def=0.1 GeV/c)
  95   Double_t               fMinErat;                // minimum emax/ec ratio (def=0)
  96   Double_t               fMinEcc;                 // minimum eccentricity (def=0)
  97   TString                fGeoName;                // geometry name (def = EMCAL_FIRSTYEARV1)
  98   Double_t               fMinNClusPerTr;          // minimum number of cluster per track (def=50)
  99   Double_t               fIsoDist;                // isolation distance (def=0.2)
 100   TString                fTrClassNames;           // trigger class names
 101   AliESDtrackCuts       *fTrCuts;                 // track cuts
 102   AliESDtrackCuts       *fPrimTrCuts;             // track cuts
 103   Bool_t                 fDoTrMatGeom;            // track matching including geometry
 104   Bool_t                 fTrainMode;              // train mode with minimal number of resources
 105   TString                fMarkCells;              // list of mark cells to monitor
 106   Int_t                  fMinL0Time;              // minimum accepted time for trigger
 107   Int_t                  fMaxL0Time;              // maximum accepted time for trigger
 108     // derived members (ie with ! after //)
 109   Bool_t                 fIsGeoMatsSet;           //!indicate that geo matrices are set
 110   ULong64_t              fNEvs;                   //!accepted events
 111   AliEMCALGeoUtils      *fGeom;                   //!geometry utils
 112   AliEMCALRecoUtils     *fReco;                   //!geometry utils
 113   TList                 *fOutput;                 //!container of output histograms
 114   TObjArray             *fTrClassNamesArr;        //!array of trig class names
 115   AliESDEvent           *fEsdEv;                  //!pointer to input esd event
 116   AliAODEvent           *fAodEv;                  //!pointer to input aod event
 117   TObjArray             *fRecPoints;              //!pointer to rec points (AliAnalysisTaskEMCALClusterizeFast)
 118   TObjArray             *fEsdClusters;            //!pointer to esd clusters
 119   AliESDCaloCells       *fEsdCells;               //!pointer to esd cells
 120   TObjArray             *fAodClusters;            //!pointer to aod clusters
 121   AliAODCaloCells       *fAodCells;               //!pointer to aod cells
 122   TAxis                 *fPtRanges;               //!pointer to pt ranges
 123   TObjArray             *fSelTracks;              //!pointer to selected tracks
 124   TObjArray             *fSelPrimTracks;          //!pointer to selected primary tracks
 125   Int_t                  fNAmpInTrigger;          //!number of cells to keep trigger statistic
 126   Float_t               *fAmpInTrigger;           //!amplitude for calo cells which are part of trigger
 127     // ntuple
 128   TTree                 *fNtuple;                 //!pointer to ntuple
 129   AliStaHeader          *fHeader;                 //!pointer to header
 130   AliStaVertex          *fPrimVert;               //!pointer to primary vertex
 131   AliStaVertex          *fSpdVert;                //!pointer to SPD vertex
 132   AliStaVertex          *fTpcVert;                //!pointer to TPC vertex
 133   TClonesArray          *fClusters;               //!pointer to clusters
 134   TClonesArray          *fTriggers;               //!pointer to triggers
 135     // histograms
 136   TH1                   *fHCuts;                  //!histo for cuts
 137   TH1                   *fHVertexZ;               //!histo for vtxz
 138   TH1                   *fHVertexZ2;              //!histo for vtxz after vtx cuts
 139   TH1                   *fHCent;                  //!histo for cent
 140   TH1                   *fHCentQual;              //!histo for cent after quality flag cut
 141   TH1                   *fHTclsBeforeCuts;        //!histo for trigger classes before cuts
 142   TH1                   *fHTclsAfterCuts;         //!histo for trigger classes after cuts
 143
 144     // histograms for cells
 145   TH2                  **fHColuRow;               //!histo for cell column and row
 146   TH2                  **fHColuRowE;              //!histo for cell column and row weight energy
 147   TH1                  **fHCellMult;              //!histo for cell multiplicity in module
 148   TH1                   *fHCellE;                 //!histo for cell energy
 149   TH1                   *fHCellH;                 //!histo for highest cell energy
 150   TH1                   *fHCellM;                 //!histo for mean cell energy (normalized to hit cells)
 151   TH1                   *fHCellM2;                //!histo for mean cell energy (normalized to all cells)
 152   TH1                  **fHCellFreqNoCut;         //!histo for cell frequency without cut
 153   TH1                  **fHCellFreqCut100M;       //!histo for cell frequency with cut 100MeV
 154   TH1                  **fHCellFreqCut300M;       //!histo for cell frequency with cut 300MeV
 155   TH1                  **fHCellFreqE;             //!histo for cell frequency weighted with energy
 156   TH1                  **fHCellCheckE;            //!histo for cell E distribution for given channels
 157     // histograms for clusters
 158   TH1                   *fHClustEccentricity;     //!histo for cluster eccentricity
 159   TH2                   *fHClustEtaPhi;           //!histo for cluster eta vs. phi
 160   TH2                   *fHClustEnergyPt;         //!histo for cluster energy vs. pT
 161   TH2                   *fHClustEnergySigma;      //!histo for cluster energy vs. variance over long axis
 162   TH2                   *fHClustSigmaSigma;       //!histo for sigma vs. lambda_0 comparison
 163   TH2                   *fHClustNCellEnergyRatio; //!histo for cluster n tow vs. energy ratio
 164     // histograms for track matching
 165   TH1                   *fHMatchDr;               //!histo for dR track cluster matching
 166   TH1                   *fHMatchDz;               //!histo for dZ track cluster matching
 167   TH1                   *fHMatchEp;               //!histo for E/p track cluster matching
 168     // histograms for pion candidates
 169   TH2                   *fHPionEtaPhi;            //!histo for pion eta vs. phi
 170   TH2                   *fHPionMggPt;             //!histo for pion mass vs. pT
 171   TH2                   *fHPionMggAsym;           //!histo for pion mass vs. asym
 172   TH2                   *fHPionMggDgg;            //!histo for pion mass vs. opening angle
 173   TH1                   *fHPionInvMasses[21];     //!histos for invariant mass plots
 174
 175  private:
 176   AliAnalysisTaskEMCALPi0PbPb(const AliAnalysisTaskEMCALPi0PbPb&);            // not implemented
 177   AliAnalysisTaskEMCALPi0PbPb &operator=(const AliAnalysisTaskEMCALPi0PbPb&); // not implemented
 178
 179   ClassDef(AliAnalysisTaskEMCALPi0PbPb, 7) // Analysis task for neutral pions in Pb+Pb
 180 };
 181 #endif
 182
 183 #ifndef AliStaObjs_h
 184 #define AliStaObjs_h
 185 class AliStaHeader
 186 {
 187  public:
 188   AliStaHeader() : fRun(0), fOrbit(0), fPeriod(0), fBx(0), fL0(0), fL1(0), fL2(0),
 189                    fTrClassMask(0), fTrCluster(0), fOffTriggers(0), fFiredTriggers(),
 190                    fTcls(0), fV0Cent(0), fCl1Cent(0), fTrCent(0), fCqual(-1),
 191                    fPsi(0), fPsiRes(0) {;}
 192   virtual ~AliStaHeader() {;}
 193
 194  public:
 195   Int_t         fRun;            //         run number
 196   UInt_t        fOrbit;          //         orbit number
 197   UInt_t        fPeriod;         //         period number
 198   UShort_t      fBx;             //         bunch crossing id
 199   UInt_t        fL0;             //         l0 trigger bits
 200   UInt_t        fL1;             //         l1 trigger bits
 201   UShort_t      fL2;             //         l2 trigger bits
 202   ULong64_t     fTrClassMask;    //         trigger class mask
 203   UChar_t       fTrCluster;      //         trigger cluster mask
 204   UInt_t        fOffTriggers;    //         fired offline triggers for this event
 205   TString       fFiredTriggers;  //         string with fired triggers
 206   UInt_t        fTcls;           //         custom trigger definition
 207   Double32_t    fV0Cent;         //[0,0,16] v0 cent
 208   Double32_t    fCl1Cent;        //[0,0,16] cl1 cent
 209   Double32_t    fTrCent;         //[0,0,16] tr cent
 210   Int_t         fCqual;          //         centrality quality
 211   Double32_t    fPsi;            //[0,0,16] event-plane angle
 212   Double32_t    fPsiRes;         //[0,0,16] event-plane ange resolution
 213
 214   ClassDef(AliStaHeader,2) // Header class
 215 };
 216
 217 class AliStaVertex
 218 {
 219  public:
 220   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),
 221                                                            fChi2(0), fSt(0), fIs3D(0), fIsZ(0) {;}
 222   virtual ~AliStaVertex() {;}
 223
 224  public:
 225   Double_t      fVx;          //[0,0,16] vertex x
 226   Double_t      fVy;          //[0,0,16] vertex y
 227   Double_t      fVz;          //[0,0,16] vertex z
 228   Double_t      fVc;          //[0,0,16] number of contributors to vertex
 229   Double_t      fDisp;        //[0,0,16] dispersion
 230   Double_t      fZres;        //[0,0,16] z-resolution
 231   Double_t      fChi2;        //[0,0,16] chi2 of fit
 232   Bool_t        fSt;          //         status bit
 233   Bool_t        fIs3D;        //         is vertex from 3D
 234   Bool_t        fIsZ;         //         is vertex from Z only
 235
 236   ClassDef(AliStaVertex,1) // Vertex class
 237 };
 238
 239 class AliStaCluster : public TObject
 240 {
 241  public:
 242   AliStaCluster() : TObject(), fE(0), fR(0), fEta(0), fPhi(0), fN(0), fN1(0), fN3(0), fIdMax(0), fEmax(0),
 243                     fDbc(-1), fDisp(-1), fM20(0), fM02(0), fEcc(0), fSig(0), fIsTrackM(0), fTrDz(0), fTrDr(-1),
 244                     fTrEp(0), fTrIso(0), fTrIso1(0), fTrIso2(0), fCeIso(0), fCeCore(0), fIsTrigM(0), fTrigE(-1),
 245                     fTrigMaskE(-1) {;}
 246
 247  public:
 248   Double32_t    fE;                //[0,0,16] energy
 249   Double32_t    fR;                //[0,0,16] radius
 250   Double32_t    fEta;              //[0,0,16] eta
 251   Double32_t    fPhi;              //[0,0,16] phi
 252   UChar_t       fN;                //         number of cells
 253   UChar_t       fN1;               //         number of cells > 100 MeV
 254   UChar_t       fN3;               //         number of cells > 300 MeV
 255   UShort_t      fIdMax;            //         id maximum cell
 256   Double32_t    fEmax;             //[0,0,16] energy of maximum cell
 257   Double32_t    fDbc;              //[0,0,16] distance to nearest bad channel
 258   Double32_t    fDisp;             //[0,0,16] cluster dispersion, for shape analysis
 259   Double32_t    fM20;              //[0,0,16] 2-nd moment along the main eigen axis
 260   Double32_t    fM02;              //[0,0,16] 2-nd moment along the second eigen axis
 261   Double32_t    fEcc;              //[0,0,16] eccentricity
 262   Double32_t    fSig;              //[0,0,16] sigma
 263   Bool_t        fIsTrackM;         //         if true then track values are set
 264   Double32_t    fTrDz;             //[0,0,16] dZ to nearest track
 265   Double32_t    fTrDr;             //[0,0,16] dR to nearest track (in x,y)
 266   Double32_t    fTrEp;             //[0,0,16] E/P to nearest track
 267   Double32_t    fTrIso;            //[0,0,16] track isolation
 268   Double32_t    fTrIso1;           //[0,0,16] track isolation (pt>1GeV/c)
 269   Double32_t    fTrIso2;           //[0,0,16] track isolation (pt>2GeV/c)
 270   Double32_t    fCeIso;            //[0,0,16] cell isolation
 271   Double32_t    fCeCore;           //[0,0,16] cell content in R=0.025
 272   Bool_t        fIsTrigM;          //         if true then trigger values are set
 273   Double32_t    fTrigE;            //[0,0,16] trigger tower energy
 274   Double32_t    fTrigMaskE;        //[0,0,16] masked trigger tower energy
 275
 276   ClassDef(AliStaCluster,3) // Cluster class
 277 };
 278
 279 class AliStaTrigger : public TObject
 280 {
 281  public:
 282   AliStaTrigger() : TObject(), fE(0), fEta(0), fPhi(0), fAmp(0), fMinTime(0), fMaxTime(0) {}
 283
 284  public:
 285   Double32_t    fE;                //[0,0,16] energy
 286   Double32_t    fEta;              //[0,0,16] eta
 287   Double32_t    fPhi;              //[0,0,16] phi
 288   Double32_t    fAmp;              //[0,0,16] amplitude
 289   Short_t       fMinTime;           //        minimum L0 "time"
 290   Short_t       fMaxTime;           //        maximum L0 "time"
 291
 292   ClassDef(AliStaTrigger,1) // Trigger class
 293 };
 294 #endif