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 */
8 //_________________________________________________________________________
9 // Task Class for making SDigits in PHOS
10 // A Summable Digits is the sum of all hits originating
11 // from one primary in one active cell
13 //*-- Author: Dmitri Peressounko(SUBATECH & KI)
16 // --- ROOT system ---
19 // --- Standard library ---
21 // --- AliRoot header files ---
23 class AliPHOSSDigitizer: public TTask {
26 AliPHOSSDigitizer() ; // ctor
27 AliPHOSSDigitizer(const char* HeaderFile,const char *SdigitsTitle = 0) ;
28 virtual ~AliPHOSSDigitizer() ; // dtor
30 Float_t Calibrate(Int_t amp)const {return (amp - fA)/fB ; }
31 Int_t Digitize(Float_t Energy)const { return (Int_t ) ( fA + Energy*fB); }
33 virtual void Exec(Option_t *option);
35 Float_t GetPedestalParameter()const {return fA;}
36 Float_t GetCalibrationParameter()const{return fB;}
37 char * GetSDigitsBranch()const{return (char*) fSDigitsTitle.Data();}
39 virtual void Print(Option_t* option) const ;
41 void SetPedestalParameter(Float_t A){fA = A ;}
42 void SetSlopeParameter(Float_t B){fB = B ;}
43 void SetSDigitsBranch(const char * title ) ;
45 Bool_t operator == (const AliPHOSSDigitizer & sd) const ;
49 void PrintSDigits(Option_t * option) ;
52 Float_t fA ; //Pedestal parameter
53 Float_t fB ; //Slope Digitizition parameters
54 Int_t fNevents ; // Number of events to digitize
55 Float_t fPrimThreshold ; // To store primari if Elos > threshold
56 TString fSDigitsTitle ; // title of SDigits branch
57 TString fHeadersFile ; //input file
58 Bool_t fIsInitialized ; // kTRUE if SDigitizer is initialized
59 TClonesArray * fSDigits ; //! list of SDigits
60 TClonesArray * fHits ; //!
63 ClassDef(AliPHOSSDigitizer,1) // description
67 #endif // AliPHOSSDigitizer_H