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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 | |
88cb7938 | 34 | AliEMCALDigitizer(const TString alirunFileNameFile, const TString eventFolderName = AliConfig::fgkDefaultEventFolderName) ; |
35 | AliEMCALDigitizer(const AliEMCALDigitizer & dtizer) ; | |
36 | AliEMCALDigitizer(AliRunDigitizer * manager) ; | |
61e0abb5 | 37 | virtual ~AliEMCALDigitizer() ; |
38 | ||
05a92d59 | 39 | void Digitize(const Int_t event); // Make Digits from SDigits stored in fSDigits |
40 | void Exec(Option_t *option); // Supervising method | |
61e0abb5 | 41 | |
a9485c37 | 42 | const Float_t GetDigitThreshold() const { return fDigitThreshold;} |
43 | const Float_t GetPedestal() const { return fPedestal; } | |
44 | const Float_t GetPinNoise() const { return fPinNoise;} | |
45 | const Float_t GetSlope() const { return fSlope; } | |
814ad4bf | 46 | const Float_t GetTimeResolution() const { return fTimeResolution ; } |
88cb7938 | 47 | const Float_t GetECAchannel() const { return fADCchannelEC ; } |
48 | const Float_t GetECApedestal() const { return fADCpedestalEC ; } | |
49 | const Float_t GetHCAchannel() const { return fADCchannelHC ; } | |
50 | const Float_t GetHCApedestal() const { return fADCpedestalHC ; } | |
a9485c37 | 51 | const Float_t GetPREchannel() const { return fADCchannelPRE ; } |
52 | const Float_t GetPREpedestal() const { return fADCpedestalPRE ; } | |
53 | ||
54 | void SetDigitThreshold(Float_t EMCThreshold) {fDigitThreshold = EMCThreshold;} | |
61e0abb5 | 55 | void SetPinNoise(Float_t PinNoise ) {fPinNoise = PinNoise;} |
56 | ||
05a92d59 | 57 | //General |
88cb7938 | 58 | const Int_t GetDigitsInRun() const { return fDigitsInRun; } |
59 | void MixWith(const TString alirunFileName, | |
60 | const TString eventFolderName = AliConfig::fgkDefaultEventFolderName) ; // Add another one file to mix | |
61 | void Print()const ; | |
814ad4bf | 62 | |
814ad4bf | 63 | AliEMCALDigitizer & operator = (const AliEMCALDigitizer & rvalue) { |
64 | // assignement operator requested by coding convention but not needed | |
9859bfc0 | 65 | Fatal("operator =", "not implemented") ; |
66 | return *this ; | |
814ad4bf | 67 | } |
68 | ||
61e0abb5 | 69 | private: |
814ad4bf | 70 | |
d17817b7 | 71 | Bool_t Init(); |
839828a6 | 72 | void InitParameters() ; |
61e0abb5 | 73 | void PrintDigits(Option_t * option) ; |
88cb7938 | 74 | void Unload() ; |
05a92d59 | 75 | void WriteDigits(Int_t evt) ; // Writes Digits for particular event |
814ad4bf | 76 | Float_t TimeOfNoise(void) ; // Calculate time signal generated by noise |
88cb7938 | 77 | |
05a92d59 | 78 | //Calculate the time of crossing of the threshold by front edge |
814ad4bf | 79 | Float_t FrontEdgeTime(TClonesArray * ticks) ; |
d17817b7 | 80 | Int_t DigitizeEnergy(Float_t energy, Int_t absId) ; |
61e0abb5 | 81 | |
82 | private: | |
814ad4bf | 83 | |
88cb7938 | 84 | Bool_t fDefaultInit; //! Says if the task was created by defaut ctor (only parameters are initialized) |
85 | Int_t fDigitsInRun ; //! Total number of digits in one run | |
86 | Bool_t fInit ; //! To avoid overwriting existing files | |
87 | ||
88 | Int_t fInput ; // Number of files to merge | |
89 | TString * fInputFileNames ; //[fInput] List of file names to merge | |
90 | TString * fEventNames ; //[fInput] List of event names to merge | |
91 | ||
a9485c37 | 92 | Float_t fDigitThreshold ; // Threshold for storing digits in EMC |
93 | Int_t fMeanPhotonElectron ; // number of photon electrons per GeV deposited energy | |
94 | Float_t fPedestal ; // Calibration parameters | |
95 | Float_t fSlope ; // read from SDigitizer | |
96 | Float_t fPinNoise ; // Electronics noise in EMC | |
97 | Float_t fTimeResolution ; // Time resolution of FEE electronics | |
98 | Float_t fTimeThreshold ; // Threshold to start timing for given crystall | |
99 | Float_t fTimeSignalLength ; // Length of the timing signal | |
100 | Float_t fADCchannelEC ; // width of one ADC channel in EC section (GeV) | |
101 | Float_t fADCpedestalEC ; // | |
102 | Int_t fNADCEC ; // number of channels in EC section ADC | |
103 | Float_t fADCchannelHC ; // width of one ADC channel in HC section (GeV) | |
104 | Float_t fADCpedestalHC ; // | |
105 | Int_t fNADCHC ; // number of channels in HC section ADC | |
106 | Float_t fADCchannelPRE ; // width of one ADC channel in PRE section (GeV) | |
107 | Float_t fADCpedestalPRE ; // | |
108 | Int_t fNADCPRE ; // number of channels in PRE section ADC | |
a9485c37 | 109 | |
88cb7938 | 110 | TString fEventFolderName; // skowron: name of EFN to read data from in stand alone mode |
111 | ||
112 | ClassDef(AliEMCALDigitizer,4) // description | |
61e0abb5 | 113 | |
114 | }; | |
115 | ||
116 | ||
117 | #endif // AliEMCALDigitizer_H |