Use of fGeom avoided; function GetGlobalPosition overwritten
[u/mrichter/AliRoot.git] / PHOS / AliPHOSSDigitizer.h
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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// A Summable Digits is the sum of all hits originating
11// from one primary in one active cell
12//*--
13//*-- Author: Dmitri Peressounko(SUBATECH & KI)
14
15
16// --- ROOT system ---
17#include "TTask.h"
18#include "TString.h"
19// --- Standard library ---
20
21// --- AliRoot header files ---
22
23class AliPHOSSDigitizer: public TTask {
24
25public:
26 AliPHOSSDigitizer() ; // ctor
27 AliPHOSSDigitizer(const char* HeaderFile,const char *SdigitsTitle = "No Name") ;
28 virtual ~AliPHOSSDigitizer(){} // dtor
29
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); }
32
33 virtual void Exec(Option_t *option);
34
35 const Float_t GetPedestalParameter()const {return fA;}
36 const Float_t GetCalibrationParameter()const{return fB;}
37 const char * GetSDigitsBranch()const{return GetName();}
38 const Int_t GetSDigitsInRun() const {return fSDigitsInRun ;}
39
40 virtual void Print(Option_t* option) const ;
41
42 void SetPedestalParameter(Float_t A){fA = A ;}
43 void SetSlopeParameter(Float_t B){fB = B ;}
44 void SetSDigitsBranch(const char * title ) ;
45
46 void UseHitsFrom(const char * filename) ;
47
48 Bool_t operator == (const AliPHOSSDigitizer & sd) const ;
49
50private:
51 void Init() ;
52 void PrintSDigits(Option_t * option) ;
53
54private:
55
56 Float_t fA ; // Pedestal parameter
57 Float_t fB ; // Slope Digitizition parameters
58 Float_t fPrimThreshold ; // To store primari if Elos > threshold
59 Int_t fSDigitsInRun ; //! Total number of sdigits in one run
60
61
62 ClassDef(AliPHOSSDigitizer,1) // description
63
64};
65
66#endif // AliPHOSSDigitizer_H