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 class AliPHOSSDigitizer ;
47 //class AliPHOSQADataMaker ;
48 class AliRunDigitizer ;
50 class AliPHOSDigitizer: public AliDigitizer {
53 AliPHOSDigitizer() ; // ctor
54 AliPHOSDigitizer(TString alirunFileNameFile, TString eventFolderName = AliConfig::GetDefaultEventFolderName()) ;
55 AliPHOSDigitizer(const AliPHOSDigitizer & dtizer) ;
56 AliPHOSDigitizer(AliRunDigitizer * manager) ;
57 virtual ~AliPHOSDigitizer() ;
59 void Digitize(Int_t event) ; // Make Digits from SDigits
60 void Exec(Option_t *option); // Supervising method
63 Float_t GetCPVNoise() const { return fCPVNoise ;}
64 Float_t GetCPVThreshold() const { return fCPVDigitThreshold ;}
65 Float_t GetCPVchannel() const { return fADCchanelCpv; }
66 Float_t GetCPVpedestal() const { return fADCpedestalCpv; }
68 void SetCPVNoise(Float_t CPVNoise) {fCPVNoise = CPVNoise;}
69 void SetCPVThreshold(Float_t CPVThreshold) {fCPVDigitThreshold= CPVThreshold;}
70 void SetNCPVchannels(Int_t n) { fNADCcpv = n; }
71 void SetCPVchannel(Float_t width) { fADCchanelCpv = width; }
72 void SetCPVpedestal(Float_t ped) { fADCpedestalCpv = ped; }
76 Float_t GetEMCThreshold() const { return fEMCDigitThreshold;}
77 Float_t GetEMCchannel() const { return fADCchanelEmc; }
78 Float_t GetEMCpedestal() const { return fADCpedestalEmc; }
79 Float_t GetPinNoise() const { return fPinNoise;}
80 Float_t GetTimeResolution() const { return fTimeResolution ; }
82 void SetEMCThreshold(Float_t EMCThreshold) {fEMCDigitThreshold = EMCThreshold;}
83 void SetPinNoise(Float_t PinNoise ) {fPinNoise = PinNoise;}
84 void SetNEMCchannels(Int_t n) { fNADCemc = n; }
85 void SetEMCchannel(Float_t width) { fADCchanelEmc = width; }
86 void SetEMCpedestal(Float_t ped) { fADCpedestalEmc = ped ; }
87 void SetEventFolderName(TString name) { fEventFolderName = name ; }
88 void SetTimeResolution(Float_t res){ fTimeResolution = res ; }
89 void SetEventRange(Int_t first=0, Int_t last=-1) {fFirstEvent=first; fLastEvent=last; }
92 Int_t GetDigitsInRun() const { return fDigitsInRun ;}
93 void MixWith(TString alirunFileName,
94 TString eventFolderName = AliConfig::GetDefaultEventFolderName()) ; // Add another one file to mix
96 void Print(const Option_t * = "")const ;
98 AliPHOSDigitizer & operator = (const AliPHOSDigitizer & /*rvalue*/) {
99 // assignement operator requested by coding convention but not needed
100 Fatal("operator =", "not implemented") ;
106 // AliPHOSQADataMaker * GetQADataMaker() const { return fQADM ; }
108 virtual Bool_t Init() ;
109 void InitParameters() ;
110 void PrintDigits(Option_t * option) ;
112 void WriteDigits() ; // Writes Digits for the current event
113 Float_t TimeOfNoise(void) const; // Calculate time signal generated by noise
115 //Calculate the time of crossing of the threshold by front edge
116 Float_t FrontEdgeTime(TClonesArray * ticks) const ;
117 //Calculate digitized signal with gived ADC parameters
118 void DecalibrateEMC(AliPHOSDigit * digit);
119 Int_t DigitizeCPV(Float_t charge, Int_t absId) ;
123 Bool_t fDefaultInit; //! Says if the task was created by defaut ctor (only parameters are initialized)
124 Int_t fDigitsInRun ; //! Total number of digits in one run
125 Bool_t fInit ; //! To avoid overwriting existing files
127 Int_t fInput ; // Number of files to merge
128 TString * fInputFileNames ; //[fInput] List of file names to merge
129 TString * fEventNames ; //[fInput] List of event names to merge
131 Int_t fEmcCrystals ; // Number of EMC crystalls in the given geometry
133 Float_t fPinNoise ; // Electronics noise in EMC
134 Float_t fEMCDigitThreshold ; // Threshold for storing digits in EMC
136 Float_t fCPVNoise ; // Noise in CPV
137 Float_t fCPVDigitThreshold ; // Threshold for storing digits in CPV
140 Float_t fTimeResolution ; // Time resolution of FEE electronics
141 Float_t fTimeThreshold ; // Threshold to start timing for given crystall
142 Float_t fTimeSignalLength ; // Length of the timing signal
144 Float_t fADCchanelEmc ; // width of one ADC channel in GeV
145 Float_t fADCpedestalEmc ; // value of the EMC ADC pedestal
146 Int_t fNADCemc ; // number of channels in EMC ADC
148 Float_t fADCchanelCpv ; // width of one ADC channel in CPV units
149 Float_t fADCpedestalCpv ; // value of the CPV ADC pedestal in CPV units
150 Int_t fNADCcpv ; // number of channels in CPV ADC
152 TString fEventFolderName; // skowron: name of EFN to read data from in stand alone mode
153 Int_t fFirstEvent; // first event to process
154 Int_t fLastEvent; // last event to process
155 // AliPHOSQADataMaker * fQADM ; //!Quality Assurance Data Maker
156 Int_t fEventCounter ; //! counts the events processed
159 // static const Int_t fgkCycles = 9999 ; // QA data accumulation cycle
161 ClassDef(AliPHOSDigitizer,4) // description
166 #endif // AliPHOSDigitizer_H