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 AliRunDigitizer ;
49 class AliPHOSCalibData ;
51 class AliPHOSDigitizer: public AliDigitizer {
54 AliPHOSDigitizer() ; // ctor
55 AliPHOSDigitizer(TString alirunFileNameFile, TString eventFolderName = AliConfig::GetDefaultEventFolderName()) ;
56 AliPHOSDigitizer(const AliPHOSDigitizer & dtizer) ;
57 AliPHOSDigitizer(AliRunDigitizer * manager) ;
58 virtual ~AliPHOSDigitizer() ;
60 void Digitize(Int_t event) ; // Make Digits from SDigits
61 void Exec(Option_t *option); // Supervising method
63 void SetEventRange(Int_t first=0, Int_t last=-1) {fFirstEvent=first; fLastEvent=last; }
66 Int_t GetDigitsInRun() const { return fDigitsInRun ;}
68 void Print(const Option_t * = "")const ;
70 AliPHOSDigitizer & operator = (const AliPHOSDigitizer & /*rvalue*/) {
71 // assignement operator requested by coding convention but not needed
72 Fatal("operator =", "not implemented") ;
79 virtual Bool_t Init() ;
80 void InitParameters() ;
81 void PrintDigits(Option_t * option) ;
83 void WriteDigits() ; // Writes Digits for the current event
84 Float_t TimeOfNoise(void) const; // Calculate time signal generated by noise
86 Float_t TimeResolution(Float_t energy) ; //TOF resolution
88 //Calculate the time of crossing of the threshold by front edge
89 // Float_t FrontEdgeTime(TClonesArray * ticks) const ;
90 //Calculate digitized signal with gived ADC parameters
91 Float_t Calibrate(Float_t amp, Int_t absId) ;
92 Float_t CalibrateT(Float_t time, Int_t absId) ;
93 void Decalibrate(AliPHOSDigit * digit);
94 Int_t DigitizeCPV(Float_t charge, Int_t absId) ;
98 Bool_t fDefaultInit; //! Says if the task was created by defaut ctor (only parameters are initialized)
99 Int_t fDigitsInRun ; //! Total number of digits in one run
100 Bool_t fInit ; //! To avoid overwriting existing files
102 Int_t fInput ; // Number of files to merge
103 TString * fInputFileNames ; //[fInput] List of file names to merge
104 TString * fEventNames ; //[fInput] List of event names to merge
106 Int_t fEmcCrystals ; // Number of EMC crystalls in the given geometry
108 TString fEventFolderName; // skowron: name of EFN to read data from in stand alone mode
109 Int_t fFirstEvent; // first event to process
110 Int_t fLastEvent; // last event to process
111 AliPHOSCalibData* fcdb; //! Calibration parameters DB
113 Int_t fEventCounter ; //! counts the events processed
115 AliPHOSPulseGenerator *fPulse; //! Pulse shape generator
116 Int_t *fADCValuesLG; //! Array og low-gain ALTRO samples
117 Int_t *fADCValuesHG; //! Array og high-gain ALTRO samples
119 ClassDef(AliPHOSDigitizer,5) // description
124 #endif // AliPHOSDigitizer_H