1 #ifndef ALIEMCALDigitizer_H
2 #define ALIEMCALDigitizer_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 Digits in EMCAL
11 //*-- Author: Sahal Yacoob (LBL)
12 // based on : AliPHOSDigit
13 // July 2003 Yves Schutz : NewIO
14 // November 2003 Aleksei Pavlinov : Shish-Kebab geometry
15 //_________________________________________________________________________
18 // --- ROOT system ---
19 #include "TObjString.h"
25 // --- Standard library ---
27 // --- AliRoot header files ---
28 #include "AliDigitizer.h"
29 #include "AliConfig.h"
30 #include "AliEMCALCalibData.h"
31 class AliEMCALSDigitizer ;
32 class AliRunDigitizer ;
34 class AliEMCALDigitizer: public AliDigitizer {
37 AliEMCALDigitizer() ; // ctor
38 AliEMCALDigitizer(TString alirunFileNameFile, TString eventFolderName = AliConfig::GetDefaultEventFolderName()) ;
39 AliEMCALDigitizer(const AliEMCALDigitizer & dtizer) ;
40 AliEMCALDigitizer(AliRunDigitizer * manager) ;
41 virtual ~AliEMCALDigitizer() ;
43 void Digitize(Int_t event); // Make Digits from SDigits stored in fSDigits
44 void Exec(Option_t *option); // Supervising method
46 Float_t GetDigitThreshold() const { return fDigitThreshold;}
47 Float_t GetPedestal() const { return fPedestal; }
48 Float_t GetPinNoise() const { return fPinNoise;}
49 Float_t GetSlope() const { return fSlope; }
50 Float_t GetTimeResolution() const { return fTimeResolution ; }
51 Float_t GetECAchannel() const { return fADCchannelEC ; }
52 Float_t GetECApedestal() const { return fADCpedestalEC ; }
53 void SetEventRange(Int_t first=0, Int_t last=-1) {fFirstEvent=first; fLastEvent=last; }
54 void SetDigitThreshold(Float_t EMCThreshold) {fDigitThreshold = EMCThreshold;}
55 void SetPinNoise(Float_t PinNoise ) {fPinNoise = PinNoise;}
58 Int_t GetDigitsInRun() const { return fDigitsInRun; }
59 void MixWith(TString alirunFileName,
60 TString eventFolderName = AliConfig::GetDefaultEventFolderName()) ; // Add another one file to mix
61 void Print(Option_t* option="") const ;
62 void Print1(Option_t * option); // *MENU*
64 AliEMCALDigitizer & operator = (const AliEMCALDigitizer & /*rvalue*/) {
65 // assignement operator requested by coding convention but not needed
66 Fatal("operator =", "not implemented") ;
70 virtual void Browse(TBrowser* b);
72 void SetControlHists(Int_t var=0) {fControlHists=var;}
73 Int_t GetControlHist() const {return fControlHists;}
74 TList *GetListOfHists() {return fHists;}
75 TList* BookControlHists(int var=0);
76 void SaveHists(const char* name="RF/TRD1/Digitizations/DigiVar?",
77 Bool_t kSingleKey=kTRUE, const char* opt="RECREATE"); // *MENU*
82 void InitParameters() ;
83 void PrintDigits(Option_t * option) ;
85 void WriteDigits() ; // Writes Digits the current event
86 Float_t TimeOfNoise(void) ; // Calculate time signal generated by noise
88 //Calculate the time of crossing of the threshold by front edge
89 Float_t FrontEdgeTime(TClonesArray * ticks) ;
90 Int_t DigitizeEnergy(Float_t energy, Int_t AbsId) ;
94 Bool_t fDefaultInit; //! Says if the task was created by defaut ctor (only parameters are initialized)
95 Int_t fDigitsInRun ; //! Total number of digits in one run
96 Bool_t fInit ; //! To avoid overwriting existing files
98 Int_t fInput ; // Number of files to merge
99 TString * fInputFileNames ; //[fInput] List of file names to merge
100 TString * fEventNames ; //[fInput] List of event names to merge
102 Float_t fDigitThreshold ; // Threshold for storing digits in EMC
103 Int_t fMeanPhotonElectron ; // number of photon electrons per GeV deposited energy
104 Float_t fPedestal ; // Calibration parameters
105 Float_t fSlope ; // read from SDigitizer
106 Float_t fPinNoise ; // Electronics noise in EMC
107 Float_t fTimeResolution ; // Time resolution of FEE electronics
108 Float_t fTimeThreshold ; // Threshold to start timing for given crystall
109 Float_t fTimeSignalLength ; // Length of the timing signal
110 Float_t fADCchannelEC ; // width of one ADC channel in EC section (GeV)
111 Float_t fADCpedestalEC ; // pedestal for one ADC channel
112 Int_t fNADCEC ; // number of channels in EC section ADC
114 TString fEventFolderName; // skowron: name of EFN to read data from in stand alone mode
115 Int_t fFirstEvent; // first event to process
116 Int_t fLastEvent; // last event to process
118 Int_t fControlHists; //!
120 AliEMCALCalibData * fCalibData; //Calibration data pointer
122 ClassDef(AliEMCALDigitizer,6) // description
126 #endif // AliEMCALDigitizer_H