AliAnaScale.h

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#ifndef ALIANASCALE_H
#define ALIANASCALE_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice     */

//_________________________________________________________________________
//_________________________________________________________________________

#include "AliAnalysisTask.h"  
class TH1F ; 

class AliAnaScale : public AliAnalysisTask {

public:
  
  AliAnaScale() ;
  
  AliAnaScale(const char *name) ;
  
  virtual ~AliAnaScale() { ; }
   
  virtual void ConnectInputData(Option_t * = "");
  
  virtual void CreateOutputObjects(); 
  
  virtual void Init() ;   
  
  virtual void LocalInit()                { Init()         ; }
  
  virtual void Exec(Option_t * opt = "") ;
  
  void         Set(Double_t val)          { fScale = val   ; }
  
  void         SetDebugLevel(Int_t level) { fDebug = level ; }

  void         MakeSumw2(Bool_t sum)      { fSumw2 = sum   ; }

private:
  
  AliAnaScale(           const AliAnaScale&); 
  
  AliAnaScale& operator=(const AliAnaScale&); 

  Int_t     fDebug ;      
  
  Float_t   fScale ;      

  // Histograms

  TList   * fInputList  ; 
  
  TList   * fOutputList ; 
  
  Bool_t    fSumw2 ;      
  
  TH1F *    fhCount;      

  ClassDef(AliAnaScale, 2) ; 

};

#endif // ALIANASCALE_H