[u/mrichter/AliRoot.git] / EMCAL / AliEMCALDigitizer.h

#ifndef ALIEMCALDigitizer_H
#define ALIEMCALDigitizer_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 EMCAL      
//                  
//*-- Author: Dmitri Peressounko(SUBATECH & KI)


// --- ROOT system ---
#include "TTask.h"
#include "TObjString.h"
class TArrayI ;
// --- Standard library ---

// --- AliRoot header files ---
class AliEMCALSDigitizer ;


class AliEMCALDigitizer: public TTask {

public:
  AliEMCALDigitizer() ;          // ctor
  AliEMCALDigitizer(const char *headerFile,const char * sDigitsBranchTitle = 0) ; 
  virtual ~AliEMCALDigitizer() ;       

  void    Digitize(Option_t *option);            // Make Digits from SDigits stored in fSDigits
  void    Exec(Option_t *option);                // Supervising method

  Float_t GetEMCThreshold() const { return fEMCDigitThreshold;}
  Float_t GetPedestal()     const { return fPedestal; }
  Float_t GetPinNoise()     const { return fPinNoise;}
  Float_t GetSlope()        const { return fSlope; }
  char *  GetDigitsBranch ()const { return (char*)fDigitsTitle.Data() ;}
  TClonesArray * GetHeadersFiles(){ return fHeaderFiles ;}
  TArrayI*    GetCurrentEvents()  { return fIevent ;}

  void    MixWith(char* HeaderFile, char* SDigitsTitle =0) ; // Add another one file to mix
  virtual void    Print(Option_t* option)const ;
  void    Reset() ;   //restarts starts event processing from 0 event(s)

  void    SetEMCThreshold(Float_t EMCThreshold)  {fEMCDigitThreshold = EMCThreshold;}
  void    SetPinNoise(Float_t PinNoise )         {fPinNoise = PinNoise;}

  void    SetDigitsBranch (const char* file) ;
  void    SetSDigitsBranch(const char* file) ;

private:
  Bool_t  Combinator() ;                         // makes all desirable combination sig+Bg
  void    Init();                   
  Bool_t  ReadSDigits() ;            // Read sdigits for particular events
  void    WriteDigits() ;            // Writes Digits for particular event
  void    PrintDigits(Option_t * option) ;

private:
  TClonesArray * fSDigitsTitles ;   // Titles of sdigits branches 
  TClonesArray * fHeaderFiles ;     // Names of files with headers to merge 
  TString        fDigitsTitle ;     // Title of the Digits Branch  
  TClonesArray * fSDigits ;         // ! Lists of SDigits 
  TClonesArray * fDigits ;          // ! Final list of digits
  AliEMCALSDigitizer * fSDigitizer ; // ! SDigitizer to extarct some sdigitizing parameters
  Int_t   fNinputs ;                // Number of input files
  Bool_t  fInitialized ;            // 
  TArrayI * fIevent ;               // events to read at the next ReadSDigits() call
  TArrayI * fIeventMax ;            // Maximal number of events in each input file

  Float_t fPedestal ;                // Calibration parameters 
  Float_t fSlope ;                   // read from SDigitizer

  Float_t fPinNoise ;               // Electronics noise in EMC
  Float_t fEMCDigitThreshold  ;     // Threshold for storing digits in EMC


  ClassDef(AliEMCALDigitizer,1)  // description 

};


#endif // AliEMCALDigitizer_H
Commit	Line	Data
61e0abb5	1	#ifndef ALIEMCALDigitizer_H
	2	#define ALIEMCALDigitizer_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 EMCAL
	10	//
	11	//*-- Author: Dmitri Peressounko(SUBATECH & KI)
	12
	13
	14	// --- ROOT system ---
	15	#include "TTask.h"
	16	#include "TObjString.h"
	17	class TArrayI ;
	18	// --- Standard library ---
	19
	20	// --- AliRoot header files ---
	21	class AliEMCALSDigitizer ;
	22
	23
	24	class AliEMCALDigitizer: public TTask {
	25
	26	public:
	27	AliEMCALDigitizer() ; // ctor
	28	AliEMCALDigitizer(const char headerFile,const char sDigitsBranchTitle = 0) ;
	29	virtual ~AliEMCALDigitizer() ;
	30
	31	void Digitize(Option_t *option); // Make Digits from SDigits stored in fSDigits
	32	void Exec(Option_t *option); // Supervising method
	33
	34	Float_t GetEMCThreshold() const { return fEMCDigitThreshold;}
	35	Float_t GetPedestal() const { return fPedestal; }
	36	Float_t GetPinNoise() const { return fPinNoise;}
	37	Float_t GetSlope() const { return fSlope; }
	38	char * GetDigitsBranch ()const { return (char*)fDigitsTitle.Data() ;}
	39	TClonesArray * GetHeadersFiles(){ return fHeaderFiles ;}
	40	TArrayI* GetCurrentEvents() { return fIevent ;}
	41
	42	void MixWith(char* HeaderFile, char* SDigitsTitle =0) ; // Add another one file to mix
	43	virtual void Print(Option_t* option)const ;
	44	void Reset() ; //restarts starts event processing from 0 event(s)
	45
	46	void SetEMCThreshold(Float_t EMCThreshold) {fEMCDigitThreshold = EMCThreshold;}
	47	void SetPinNoise(Float_t PinNoise ) {fPinNoise = PinNoise;}
	48
	49	void SetDigitsBranch (const char* file) ;
	50	void SetSDigitsBranch(const char* file) ;
	51
	52	private:
	53	Bool_t Combinator() ; // makes all desirable combination sig+Bg
	54	void Init();
	55	Bool_t ReadSDigits() ; // Read sdigits for particular events
	56	void WriteDigits() ; // Writes Digits for particular event
	57	void PrintDigits(Option_t * option) ;
	58
	59	private:
	60	TClonesArray * fSDigitsTitles ; // Titles of sdigits branches
	61	TClonesArray * fHeaderFiles ; // Names of files with headers to merge
	62	TString fDigitsTitle ; // Title of the Digits Branch
	63	TClonesArray * fSDigits ; // ! Lists of SDigits
	64	TClonesArray * fDigits ; // ! Final list of digits
65	AliEMCALSDigitizer * fSDigitizer ; // ! SDigitizer to extarct some sdigitizing parameters
66	Int_t fNinputs ; // Number of input files
67	Bool_t fInitialized ; //
68	TArrayI * fIevent ; // events to read at the next ReadSDigits() call
69	TArrayI * fIeventMax ; // Maximal number of events in each input file
70
71	Float_t fPedestal ; // Calibration parameters
72	Float_t fSlope ; // read from SDigitizer
73
74	Float_t fPinNoise ; // Electronics noise in EMC
75	Float_t fEMCDigitThreshold ; // Threshold for storing digits in EMC
76
77
78	ClassDef(AliEMCALDigitizer,1) // description
79
80	};
81
82
83	#endif // AliEMCALDigitizer_H