PWG2/RESONANCES/AliRsnAnalysisTask2ndStep.h

   1 //
   2 // Class AliRsnAnalysisTask2ndStep
   3 //
   4 // AnalysisTask which collects an input of RSN events
   5 // and produces histograms.
   6 //
   7 // authors: Martin Vala (martin.vala@cern.ch)
   8 //          Alberto Pulvirenti (alberto.pulvirenti@ct.infn.it)
   9 //
  10 #ifndef ALIRSNANALYSISTASK2NDSTEP_H
  11 #define ALIRSNANALYSISTASK2NDSTEP_H
  12
  13 #include "AliRsnDaughter.h"
  14 #include "AliAnalysisTaskSE.h"
  15
  16 class TObjArray;
  17
  18 class AliAODEvent;
  19 class AliAODInputHandler;
  20 class AliAnalysisManager;
  21
  22 class AliRsnEvent;
  23 class AliRsnEventBuffer;
  24 class AliRsnPairMgr;
  25
  26 class AliRsnAnalysisTask2ndStep : public AliAnalysisTaskSE
  27 {
  28   public:
  29     AliRsnAnalysisTask2ndStep(const char *name = "AliRsnAnalysisTask2ndStep");
  30     virtual ~AliRsnAnalysisTask2ndStep() {/* Does nothing*/}
  31
  32     virtual void   UserCreateOutputObjects();
  33     virtual void   UserExec(Option_t *option);
  34     virtual void   Terminate(Option_t *option);
  35
  36     void AddPairMgr(AliRsnPairMgr *pairmgr);
  37     void CreateHandlers(AliAnalysisManager *am);
  38     void SetAnalysisMgr(AliAnalysisManager* theValue) { fAnalysisMgr = theValue; }
  39     AliAnalysisManager* GetAnalysisMgr() const { return fAnalysisMgr; }
  40     void ProcessEventAnalysis(AliRsnEvent *curEvent);
  41     void PostEventProcess();
  42
  43   private:
  44
  45     AliRsnAnalysisTask2ndStep(const AliRsnAnalysisTask2ndStep& copy) :
  46         AliAnalysisTaskSE(copy),fOutList(0x0),fPairMgrs(0x0),fEventBuffer(0x0),
  47         fRsnHandlerAOD(0x0),fAnalysisMgr(0x0) {}
  48     AliRsnAnalysisTask2ndStep& operator= (const AliRsnAnalysisTask2ndStep&) {return *this;}
  49
  50     TList                       *fOutList;         // list of output histograms
  51     TObjArray                   *fPairMgrs;        // array if pair managers used
  52     AliRsnEventBuffer           *fEventBuffer;     // event buffer
  53
  54     AliAODInputHandler          *fRsnHandlerAOD;   // AOD event handler
  55     AliAnalysisManager          *fAnalysisMgr;     // pointer to current AnalysisMgr
  56
  57     ClassDef(AliRsnAnalysisTask2ndStep, 1)
  58 };
  59
  60 #endif