[u/mrichter/AliRoot.git] / PHOS / AliPHOSSDigitizer.h

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

/* $Id$ */

//_________________________________________________________________________
//  Task Class for making SDigits in PHOS      
//                  
//*-- Author: Dmitri Peressounko(SUBATECH & KI)


// --- ROOT system ---
#include "TTask.h"
#include "TString.h"
// --- Standard library ---

// --- AliRoot header files ---

class AliPHOSSDigitizer: public TTask {

public:
  AliPHOSSDigitizer() ;          // ctor
  AliPHOSSDigitizer(const char* HeaderFile,const char *SdigitsTitle = 0) ; 
  virtual ~AliPHOSSDigitizer() ; // dtor

  Float_t  Calibrate(Int_t amp)const {return (amp - fA)/fB ; }
  Int_t    Digitize(Float_t Energy)const { return (Int_t ) ( fA + Energy*fB); }

  virtual void  Exec(Option_t *option); 
  
  Float_t  GetPedestalParameter()const {return fA;}
  Float_t  GetCalibrationParameter()const{return fB;}
  char *   GetSDigitsBranch()const{return (char*) fSDigitsTitle.Data();}  

  virtual void Print(Option_t* option) const ;

  void     SetPedestalParameter(Float_t A){fA = A ;}
  void     SetSlopeParameter(Float_t B){fB = B ;}
  void     SetSDigitsBranch(const char * title ) ;

  Bool_t   operator == (const AliPHOSSDigitizer & sd) const ;

private:
  void     Init() ;
  void     PrintSDigits(Option_t * option) ;

private:
  Float_t fA ;              //Pedestal parameter
  Float_t fB ;              //Slope Digitizition parameters
  Int_t   fNevents ;        // Number of events to digitize
  Float_t fPrimThreshold ;  // To store primari if Elos > threshold
  TString fSDigitsTitle ;   // title of SDigits branch
  TString fHeadersFile ;    //input file
  Bool_t         fIsInitialized ; 
  TClonesArray * fSDigits ; //! list of SDigits
  TClonesArray * fHits ;    //!


  ClassDef(AliPHOSSDigitizer,1)  // description 

};

#endif // AliPHOSSDigitizer_H
Commit	Line	Data
990119d6	1	#ifndef ALIPHOSSDigitizer_H
	2	#define ALIPHOSSDigitizer_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
	8	//_________________________________________________________________________
	9	// Task Class for making SDigits in PHOS
	10	//
	11	//*-- Author: Dmitri Peressounko(SUBATECH & KI)
	12
	13
	14	// --- ROOT system ---
	15	#include "TTask.h"
	16	#include "TString.h"
	17	// --- Standard library ---
	18
	19	// --- AliRoot header files ---
	20
	21	class AliPHOSSDigitizer: public TTask {
	22
	23	public:
	24	AliPHOSSDigitizer() ; // ctor
7acf6008	25	AliPHOSSDigitizer(const char* HeaderFile,const char *SdigitsTitle = 0) ;
990119d6	26	virtual ~AliPHOSSDigitizer() ; // dtor
990119d6	27
7acf6008	28	Float_t Calibrate(Int_t amp)const {return (amp - fA)/fB ; }
	29	Int_t Digitize(Float_t Energy)const { return (Int_t ) ( fA + Energy*fB); }
	30
990119d6	31	virtual void Exec(Option_t *option);
7acf6008	32
	33	Float_t GetPedestalParameter()const {return fA;}
	34	Float_t GetCalibrationParameter()const{return fB;}
	35	char * GetSDigitsBranch()const{return (char*) fSDigitsTitle.Data();}
	36
990119d6	37	virtual void Print(Option_t* option) const ;
7acf6008	38
	39	void SetPedestalParameter(Float_t A){fA = A ;}
	40	void SetSlopeParameter(Float_t B){fB = B ;}
	41	void SetSDigitsBranch(const char * title ) ;
	42
	43	Bool_t operator == (const AliPHOSSDigitizer & sd) const ;
	44
	45	private:
	46	void Init() ;
	47	void PrintSDigits(Option_t * option) ;
990119d6	48
	49	private:
	50	Float_t fA ; //Pedestal parameter
	51	Float_t fB ; //Slope Digitizition parameters
	52	Int_t fNevents ; // Number of events to digitize
	53	Float_t fPrimThreshold ; // To store primari if Elos > threshold
7acf6008	54	TString fSDigitsTitle ; // title of SDigits branch
990119d6	55	TString fHeadersFile ; //input file
7acf6008	56	Bool_t fIsInitialized ;
	57	TClonesArray * fSDigits ; //! list of SDigits
	58	TClonesArray * fHits ; //!
990119d6	59
	60
	61	ClassDef(AliPHOSSDigitizer,1) // description
	62
	63	};
	64
	65	#endif // AliPHOSSDigitizer_H