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61e0abb5 | 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 */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
8 | //_________________________________________________________________________ | |
ffa6d63b | 9 | // Task Class for making Digits in EMCAL |
61e0abb5 | 10 | // |
ffa6d63b | 11 | //*-- Author: Sahal Yacoob (LBL) |
12 | // based on : AliPHOSDigit | |
88cb7938 | 13 | // July 2003 Yves Schutz : NewIO |
ffa6d63b | 14 | //_________________________________________________________________________ |
61e0abb5 | 15 | |
16 | ||
17 | // --- ROOT system --- | |
61e0abb5 | 18 | #include "TObjString.h" |
19 | class TArrayI ; | |
05a92d59 | 20 | class TClonesArray ; |
21 | ||
61e0abb5 | 22 | // --- Standard library --- |
23 | ||
24 | // --- AliRoot header files --- | |
814ad4bf | 25 | #include "AliDigitizer.h" |
88cb7938 | 26 | #include "AliConfig.h" |
05a92d59 | 27 | class AliEMCALSDigitizer ; |
28 | class AliRunDigitizer ; | |
61e0abb5 | 29 | |
814ad4bf | 30 | class AliEMCALDigitizer: public AliDigitizer { |
61e0abb5 | 31 | |
32 | public: | |
33 | AliEMCALDigitizer() ; // ctor | |
e191bb57 | 34 | AliEMCALDigitizer(TString alirunFileNameFile, TString eventFolderName = AliConfig::GetDefaultEventFolderName()) ; |
88cb7938 | 35 | AliEMCALDigitizer(const AliEMCALDigitizer & dtizer) ; |
36 | AliEMCALDigitizer(AliRunDigitizer * manager) ; | |
61e0abb5 | 37 | virtual ~AliEMCALDigitizer() ; |
38 | ||
09884213 | 39 | void Digitize(Int_t event); // Make Digits from SDigits stored in fSDigits |
05a92d59 | 40 | void Exec(Option_t *option); // Supervising method |
61e0abb5 | 41 | |
09884213 | 42 | Float_t GetDigitThreshold() const { return fDigitThreshold;} |
43 | Float_t GetPedestal() const { return fPedestal; } | |
44 | Float_t GetPinNoise() const { return fPinNoise;} | |
45 | Float_t GetSlope() const { return fSlope; } | |
46 | Float_t GetTimeResolution() const { return fTimeResolution ; } | |
47 | Float_t GetECAchannel() const { return fADCchannelEC ; } | |
48 | Float_t GetECApedestal() const { return fADCpedestalEC ; } | |
45fa49ca | 49 | void SetEventRange(Int_t first=0, Int_t last=-1) {fFirstEvent=first; fLastEvent=last; } |
a9485c37 | 50 | void SetDigitThreshold(Float_t EMCThreshold) {fDigitThreshold = EMCThreshold;} |
61e0abb5 | 51 | void SetPinNoise(Float_t PinNoise ) {fPinNoise = PinNoise;} |
52 | ||
05a92d59 | 53 | //General |
09884213 | 54 | Int_t GetDigitsInRun() const { return fDigitsInRun; } |
55 | void MixWith(TString alirunFileName, | |
e191bb57 | 56 | TString eventFolderName = AliConfig::GetDefaultEventFolderName()) ; // Add another one file to mix |
88cb7938 | 57 | void Print()const ; |
814ad4bf | 58 | |
9c0a4862 | 59 | AliEMCALDigitizer & operator = (const AliEMCALDigitizer & /*rvalue*/) { |
814ad4bf | 60 | // assignement operator requested by coding convention but not needed |
9859bfc0 | 61 | Fatal("operator =", "not implemented") ; |
62 | return *this ; | |
814ad4bf | 63 | } |
64 | ||
61e0abb5 | 65 | private: |
814ad4bf | 66 | |
d17817b7 | 67 | Bool_t Init(); |
839828a6 | 68 | void InitParameters() ; |
61e0abb5 | 69 | void PrintDigits(Option_t * option) ; |
88cb7938 | 70 | void Unload() ; |
9e5d2067 | 71 | void WriteDigits() ; // Writes Digits the current event |
72 | Float_t TimeOfNoise(void) ; // Calculate time signal generated by noise | |
88cb7938 | 73 | |
05a92d59 | 74 | //Calculate the time of crossing of the threshold by front edge |
814ad4bf | 75 | Float_t FrontEdgeTime(TClonesArray * ticks) ; |
fdebddeb | 76 | Int_t DigitizeEnergy(Float_t energy) ; |
61e0abb5 | 77 | |
78 | private: | |
814ad4bf | 79 | |
88cb7938 | 80 | Bool_t fDefaultInit; //! Says if the task was created by defaut ctor (only parameters are initialized) |
81 | Int_t fDigitsInRun ; //! Total number of digits in one run | |
82 | Bool_t fInit ; //! To avoid overwriting existing files | |
83 | ||
84 | Int_t fInput ; // Number of files to merge | |
85 | TString * fInputFileNames ; //[fInput] List of file names to merge | |
86 | TString * fEventNames ; //[fInput] List of event names to merge | |
87 | ||
a9485c37 | 88 | Float_t fDigitThreshold ; // Threshold for storing digits in EMC |
89 | Int_t fMeanPhotonElectron ; // number of photon electrons per GeV deposited energy | |
90 | Float_t fPedestal ; // Calibration parameters | |
91 | Float_t fSlope ; // read from SDigitizer | |
92 | Float_t fPinNoise ; // Electronics noise in EMC | |
93 | Float_t fTimeResolution ; // Time resolution of FEE electronics | |
94 | Float_t fTimeThreshold ; // Threshold to start timing for given crystall | |
95 | Float_t fTimeSignalLength ; // Length of the timing signal | |
96 | Float_t fADCchannelEC ; // width of one ADC channel in EC section (GeV) | |
97 | Float_t fADCpedestalEC ; // | |
98 | Int_t fNADCEC ; // number of channels in EC section ADC | |
a9485c37 | 99 | |
88cb7938 | 100 | TString fEventFolderName; // skowron: name of EFN to read data from in stand alone mode |
45fa49ca | 101 | Int_t fFirstEvent; // first event to process |
102 | Int_t fLastEvent; // last event to process | |
88cb7938 | 103 | |
9d6df3aa | 104 | ClassDef(AliEMCALDigitizer,5) // description |
61e0abb5 | 105 | |
106 | }; | |
107 | ||
108 | ||
109 | #endif // AliEMCALDigitizer_H |