HLT/trigger/tasks/AliAnalysisTasktrigger.h

   1 //-*- Mode: C++ -*-
   2
   3 #ifndef ALIANALYSISTASKTRIGGER_H
   4 #define ALIANALYSISTASKTRIGGER_H
   5
   6 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   7  * See cxx source for full Copyright notice                               */
   8
   9 // Study trigger efficiencies for high-pt trigger
  10 // Author: Jochen Thaeder <jochen@thaeder.de>
  11
  12 #include "AliAnalysisTaskSE.h"
  13
  14 class TH1F;
  15 class AliESDEvent;
  16 class AliMCEvent;
  17 class AliKineTrackCuts;
  18
  19 #include "AliStack.h"
  20 #include "TParticle.h"
  21 #include "TRandom3.h"
  22
  23 class AliAnalysisTasktrigger : public AliAnalysisTaskSE {
  24
  25  public:
  26
  27   /*
  28    * ---------------------------------------------------------------------------------
  29    *                            Constructor / Destructor
  30    * ---------------------------------------------------------------------------------
  31    */
  32
  33   AliAnalysisTasktrigger(const char *name = "AliAnalysisTasktrigger");
  34   virtual ~AliAnalysisTasktrigger();
  35
  36   /*
  37    * ---------------------------------------------------------------------------------
  38    *                                    Methods
  39    * ---------------------------------------------------------------------------------
  40    */
  41
  42   virtual void UserCreateOutputObjects();
  43   virtual void UserExec(Option_t *option);
  44
  45   ///////////////////////////////////////////////////////////////////////////////////
  46
  47  private:
  48
  49   AliAnalysisTasktrigger(const AliAnalysisTasktrigger&); // not implemented
  50   AliAnalysisTasktrigger& operator=(const AliAnalysisTasktrigger&); // not implemented
  51
  52   /*
  53    * ---------------------------------------------------------------------------------
  54    *                            Setup Methods - private
  55    * ---------------------------------------------------------------------------------
  56    */
  57
  58   Bool_t SetupEvent();
  59
  60   void   SetupESDTrackCuts();
  61
  62   void   SetupTrigHistograms();
  63   void   SetupPtHistograms();
  64   void   SetupMultHistograms();
  65
  66   /*
  67    * ---------------------------------------------------------------------------------
  68    *                            Helper Methods - private
  69    * ---------------------------------------------------------------------------------
  70    */
  71
  72   TParticle* GetChargedPhysicalPrimary( AliStack* stack, Int_t idx );
  73   Bool_t IsFindableMC(Int_t idx, Float_t length);
  74
  75   void AddTriggerHist( TH1F* hist );
  76   void AddPtHist( TH1F* hist );
  77   void AddMultHist( TH1F* hist );
  78
  79   /*
  80    * ---------------------------------------------------------------------------------
  81    *                            Trigger Methods - private
  82    * ---------------------------------------------------------------------------------
  83    */
  84
  85   void EvaluateTrigger();
  86
  87   /*
  88    * ---------------------------------------------------------------------------------
  89    *                              Fill Methods - private
  90    * ---------------------------------------------------------------------------------
  91    */
  92
  93   void FillCutStudies( Int_t mode );
  94   void FillCounters( Int_t mode );
  95   void FillTriggerHistograms();
  96
  97   void FillTriggerStudies();
  98   void FillTriggerStudiesMC();
  99
 100   /*
 101    * ---------------------------------------------------------------------------------
 102    *                         Static Members - private
 103    * ---------------------------------------------------------------------------------
 104    */
 105
 106   static const Int_t     fgkNSettings;       // N Settings
 107   static const Int_t     fgkNTrigger;        // N Trigger
 108
 109   static const Double_t  fgkTriggerPt[];     // Array of Pt Settings
 110   static const Char_t   *fgkTrigger[];       // Array of Trigger Names
 111
 112   static const Int_t     fgkNSelectionCuts;  // N Selection and Cut Types
 113   static const Char_t   *fgkSelectionCuts[]; // Selection and Cut Types
 114
 115   enum mode {kOFF, kHLT, kMC, kNModes};
 116
 117   /*
 118    * ---------------------------------------------------------------------------------
 119    *                             Members - private
 120    * ---------------------------------------------------------------------------------
 121    */
 122   TRandom3        *fRandom;                  //! Random Generator
 123
 124   AliMCEvent      *fMC;                      //! MC object
 125   AliESDEvent     *fESD;                     //! ESD object
 126   AliESDEvent     *fESDHLT;                  //! ESD - HLT object
 127
 128   AliESDtrackCuts *fESDTrackCuts;            //! ESD cuts
 129   AliESDtrackCuts *fESDHLTTrackCuts;         //! HLT adopted track cuts
 130   AliKineTrackCuts*fMCTrackCuts;             //! MC track cuts
 131
 132   Bool_t           fIsSelected;              //! Event Selected by physics selection + Primary Vertex
 133   Bool_t           fIsSelectedHLT;           //! HLT Event Selected by physics selection + Primary Vertex
 134   Bool_t           fIsSelectedMC;            //! MC Event Selected by physics selection + Primary Vertex
 135
 136   Bool_t           fIsSelectedTask;          //! Event Selected by physics selection
 137
 138   TObjArray       *fOutputContainer;         //! output data container
 139
 140   // --------------------------------------------------------------------
 141
 142   Int_t           *fPtCount;                 //! Pt count per setting [kNModes*fgkTrigger]
 143   Int_t           *fMultiplicity;            //! Multiplicty counters [fgkNSelectionCuts]
 144
 145   // --------------------------------------------------------------------
 146
 147   Bool_t          *fTrigger;                 // Trigger [kNModes*fgkNTrigger]
 148
 149   ClassDef(AliAnalysisTasktrigger, 3);
 150 };
 151
 152 #endif