AliAnalysisTaskTrigChEff.h

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#ifndef ALIANALYSISTASKTRIGCHEFF_H
#define ALIANALYSISTASKTRIGCHEFF_H

/* $Id$ */ 

//
// Class for trigger chamber efficiency calculations
// and tests
//
// Author: Diego Stocco
//

#include "AliVAnalysisMuon.h"

class AliMuonTrackCuts;
class AliVParticle;
class TList;
class TObjArray;
class TString;

class AliAnalysisTaskTrigChEff : public AliVAnalysisMuon {
 public:
  AliAnalysisTaskTrigChEff();
  AliAnalysisTaskTrigChEff(const char *name, const AliMuonTrackCuts& cuts);
  virtual ~AliAnalysisTaskTrigChEff();

  void Terminate(Option_t *option);
  void FinishTaskOutput();

  void MyUserCreateOutputObjects();
  void ProcessEvent(TString physSel, const TObjArray& selectTrigClasses, TString centrality);

  TList* GetEffHistoList(TString physSel, TString trigClassNames, TString centrality, TString trackSelection);

//  /// Use ghost tracks in calculations
//  void SetUseGhostTracks(Bool_t useGhosts = kTRUE) { fUseGhosts = useGhosts; }

 private:

  AliAnalysisTaskTrigChEff(const AliAnalysisTaskTrigChEff&);
  AliAnalysisTaskTrigChEff& operator=(const AliAnalysisTaskTrigChEff&);

  enum {
    kBendingEff,     
    kNonBendingEff,  
    kBothPlanesEff,  
    kAllTracks,      
    kNcounts         
  };

  enum {
    kHchamberEff,    
    kHslatEff,       
    kHboardEff,      
    kHcheckBoard,    
    kNhistoTypes     
  };

  enum {
    kNoMatch,       
    kMatchApt,      
    kMatchLpt,      
    kMatchHpt,      
    kNtrigMatch     
  };
  
  enum {
    kSelectTrack,   
    kNoSelectTrack, 
    kNtrackSel      
  };
  
  enum {
    kEffFromTrack,  
    kEffFromTrig,   
    kNeffMethods    
  };

  TString GetHistoName(Int_t itype, Int_t icount, Int_t ichamber, Int_t itrackSel, Int_t imatch, Int_t imethod);
  Bool_t FillEffHistoList(TString physSel, TString trigClassNames, TString centrality, TString trackSelection, TList* outList = 0x0);
  void InitLocalKeys();
 
  TObjArray* fTrackSelKeys;   
  TObjArray* fCountTypeKeys;  
  TObjArray* fHistoTypeKeys;  
  TObjArray* fEffMethodKeys;  
  TObjArray* fMatchTrigKeys;  

//  Bool_t fUseGhosts; ///< Flag to use also the trigger tracks not matching the tracker in eff. calculation
  TList*  fList;     

  ClassDef(AliAnalysisTaskTrigChEff, 4); // Trigger chamber efficiencies
};

#endif