AnalysisTaskMultiPairAnalysis.h

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#ifndef ANALYSISTASKMULTIPAIRANALYSIS_H
#define ANALYSISTASKMULTIPAIRANALYSIS_H
 
//#####################################################
//#                                                   #
//#        Basic Analysis task for PairAnalysis       #
//#          single event analysis                    #
//#                                                   #
//#     Julian Book, Uni Ffm / Julian.Book@cern.ch    #
//#                                                   #
//#####################################################
 
#include "TList.h"
#include "TStopwatch.h"
#include "TSystem.h"
 
 
#include "CbmRichElectronIdAnn.h"
#include "FairTask.h"
 
#include "AnalysisCuts.h"
#include "PairAnalysisEvent.h"
#include "PairAnalysisMetaData.h"
 
class PairAnalysis;
class TH1D;
 
class AnalysisTaskMultiPairAnalysis : public FairTask {
 
public:
  AnalysisTaskMultiPairAnalysis();
  AnalysisTaskMultiPairAnalysis(const char* name);
  virtual ~AnalysisTaskMultiPairAnalysis();
 
  virtual InitStatus Init();
  virtual void Exec(Option_t* option);
  virtual void FinishTask();
 
  void SetEventFilter(AnalysisCuts* const filter) { fEventFilter = filter; }
 
  void AddPairAnalysis(PairAnalysis* const papa) {
    fListPairAnalysis.Add((TObject*) papa);
  }  //why cast to tobject????????
  void SetBeamEnergy(Double_t beamEbyHand = -1.) {
    fBeamEnergy = beamEbyHand;
    Warning(
      "SetBeamEnergy",
      "This function is only kept for backward compatibility!!! Value will be "
      "overwritten, when parameter is availbale (>JUN16 release).");
  }  // TODO: this should become obsolete in NOV16
 
protected:
  PairAnalysisMetaData
    fMetaData;                   
  TObjArray* fPairArray = NULL;  
  TList fListPairAnalysis;       //  List of papa framework instances
  TList
    fListHistos;  
 
  Double_t fBeamEnergy = 0.;  // beam energy in GeV (set by hand)
 
  AnalysisCuts* fEventFilter     = NULL;  // event filter
  PairAnalysisEvent* fInputEvent = NULL;  
  Int_t fEventsTotal             = 0;     // total number of processed events
  Int_t fEventsSelected          = 0;     // number of selcted events
 
  TStopwatch fTimer;     
  ProcInfo_t fProcInfo;  
 
  AnalysisTaskMultiPairAnalysis(const AnalysisTaskMultiPairAnalysis& c);
  AnalysisTaskMultiPairAnalysis&
  operator=(const AnalysisTaskMultiPairAnalysis& c);
 
  ClassDef(AnalysisTaskMultiPairAnalysis,
           4);  //Analysis Task handling multiple instances of PairAnalysis
};
#endif