[u/mrichter/AliRoot.git] / PWG / CaloTrackCorrBase / AliAnaScale.h

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

//______________________________________________________________________________
// An post event loop analysis task that scales the input histograms 
//
//*-- Yves Schutz 
//////////////////////////////////////////////////////////////////////////////

#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(const Double_t val)    { fScale = val   ; }
  
  void         SetDebugLevel(Int_t level) { fDebug = level ; }

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

private:
  
  AliAnaScale(           const AliAnaScale&); // Not implemented
  AliAnaScale& operator=(const AliAnaScale&); // Not implemented

  // input and output
  Int_t     fDebug ;  // Debug flag
  // task parameters
  Float_t   fScale ;  // Scaling factor 

  // Histograms
  TList   * fInputList ;  //! input data list
  TList   * fOutputList ; //! output data list
  Bool_t    fSumw2;       //  compute sum of squares of weights for bin content error calculation
  TH1F *    fhCount;      //! counter histogram for file merging

  ClassDef(AliAnaScale, 2); // a post event loop scaling 
};

#endif // ALIANASCALE_H
Commit	Line	Data
	1	#ifndef ALIANASCALE_H
	2	#define ALIANASCALE_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	//______________________________________________________________________________
	7	// An post event loop analysis task that scales the input histograms
	8	//
	9	//*-- Yves Schutz
	10	//////////////////////////////////////////////////////////////////////////////
	11
	12	#include "AliAnalysisTask.h"
	13	class TH1F ;
	14
	15	class AliAnaScale : public AliAnalysisTask {
	16
	17	public:
	18	AliAnaScale() ;
	19	AliAnaScale(const char *name) ;
	20	virtual ~AliAnaScale() { ; }
	21
	22	virtual void ConnectInputData(Option_t * = "");
	23
	24	virtual void CreateOutputObjects();
	25
	26	virtual void Init() ;
	27
	28	virtual void LocalInit() { Init() ; }
	29
	30	virtual void Exec(Option_t * opt = "") ;
	31
	32	void Set(const Double_t val) { fScale = val ; }
	33
	34	void SetDebugLevel(Int_t level) { fDebug = level ; }
	35
	36	void MakeSumw2(Bool_t sum) { fSumw2 = sum ; }
	37
	38	private:
	39
	40	AliAnaScale( const AliAnaScale&); // Not implemented
	41	AliAnaScale& operator=(const AliAnaScale&); // Not implemented
	42
	43	// input and output
	44	Int_t fDebug ; // Debug flag
	45	// task parameters
	46	Float_t fScale ; // Scaling factor
	47
	48	// Histograms
	49	TList * fInputList ; //! input data list
	50	TList * fOutputList ; //! output data list
	51	Bool_t fSumw2; // compute sum of squares of weights for bin content error calculation
	52	TH1F * fhCount; //! counter histogram for file merging
	53
	54	ClassDef(AliAnaScale, 2); // a post event loop scaling
	55	};
	56
	57	#endif // ALIANASCALE_H