1 #ifndef ALIPHOSDigitizer_H
2 #define ALIPHOSDigitizer_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
8 /* History of cvs commits:
11 * Revision 1.37 2007/10/10 09:05:10 schutz
12 * Changing name QualAss to QA
14 * Revision 1.36 2007/09/30 17:08:20 schutz
15 * Introducing the notion of QA data acquisition cycle (needed by online)
17 * Revision 1.35 2007/08/07 14:12:03 kharlov
18 * Quality assurance added (Yves Schutz)
20 * Revision 1.34 2006/04/29 20:25:30 hristov
21 * Decalibration is implemented (Yu.Kharlov)
23 * Revision 1.33 2005/05/28 14:19:04 schutz
24 * Compilation warnings fixed by T.P.
28 //_________________________________________________________________________
29 // Task Class for making SDigits in PHOS
30 // Class performs digitization of Summable digits (in the PHOS case this is just
31 // sum of contributions of all primary particles into given cell).
32 // In addition it performs mixing of summable digits from different events.
34 //*-- Author: Dmitri Peressounko(SUBATECH & KI)
37 // --- ROOT system ---
38 //#include "TObjString.h"
42 // --- Standard library ---
44 // --- AliRoot header files ---
45 #include "AliDigitizer.h"
46 #include "AliConfig.h"
47 #include "AliPHOSPulseGenerator.h"
48 class AliDigitizationInput ;
49 class AliPHOSCalibData ;
51 class AliPHOSDigitizer: public AliDigitizer {
54 AliPHOSDigitizer() ; // ctor
55 AliPHOSDigitizer(TString alirunFileNameFile, TString eventFolderName = AliConfig::GetDefaultEventFolderName()) ;
56 AliPHOSDigitizer(AliDigitizationInput * digInput) ;
57 virtual ~AliPHOSDigitizer() ;
59 void Digitize(Int_t event) ; // Make Digits from SDigits
60 void Digitize(Option_t *option); // Supervising method
62 void SetEventRange(Int_t first=0, Int_t last=-1) {fFirstEvent=first; fLastEvent=last; }
65 Int_t GetDigitsInRun() const { return fDigitsInRun ;}
67 void Print(const Option_t * = "")const ;
70 AliPHOSDigitizer(const AliPHOSDigitizer & dtizer) ;
71 AliPHOSDigitizer & operator = (const AliPHOSDigitizer & /*rvalue*/);
73 virtual Bool_t Init() ;
74 void InitParameters() ;
75 void PrintDigits(Option_t * option) ;
77 void WriteDigits() ; // Writes Digits for the current event
78 Float_t TimeOfNoise(void) const; // Calculate time signal generated by noise
80 Float_t TimeResolution(Float_t energy) ; //TOF resolution
82 //Calculate the time of crossing of the threshold by front edge
83 // Float_t FrontEdgeTime(TClonesArray * ticks) const ;
84 //Calculate digitized signal with gived ADC parameters
85 Float_t Calibrate(Float_t amp, Int_t absId) ;
86 Float_t CalibrateT(Float_t time, Int_t absId) ;
87 void Decalibrate(AliPHOSDigit * digit);
88 Int_t DigitizeCPV(Float_t charge, Int_t absId) ;
92 Bool_t fDefaultInit; //! Says if the task was created by defaut ctor (only parameters are initialized)
93 Int_t fDigitsInRun ; //! Total number of digits in one run
94 Bool_t fInit ; //! To avoid overwriting existing files
96 Int_t fInput ; // Number of files to merge
97 TString * fInputFileNames ; //[fInput] List of file names to merge
98 TString * fEventNames ; //[fInput] List of event names to merge
100 Int_t fEmcCrystals ; // Number of EMC crystalls in the given geometry
102 TString fEventFolderName; // skowron: name of EFN to read data from in stand alone mode
103 Int_t fFirstEvent; // first event to process
104 Int_t fLastEvent; // last event to process
105 AliPHOSCalibData* fcdb; //! Calibration parameters DB
107 Int_t fEventCounter ; //! counts the events processed
109 AliPHOSPulseGenerator *fPulse; //! Pulse shape generator
110 Int_t *fADCValuesLG; //! Array of low-gain ALTRO samples
111 Int_t *fADCValuesHG; //! Array of high-gain ALTRO samples
113 ClassDef(AliPHOSDigitizer,5) // description
118 #endif // AliPHOSDigitizer_H