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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 | //_________________________________________________________________________ | |
9 | // Task Class for making Digits in EMCAL | |
10 | // | |
11 | //*-- Author: Sahal Yacoob (LBL) | |
12 | // based on : AliPHOSDigit | |
13 | // July 2003 Yves Schutz : NewIO | |
14 | //_________________________________________________________________________ | |
15 | ||
16 | ||
17 | // --- ROOT system --- | |
18 | #include "TObjString.h" | |
19 | class TArrayI ; | |
20 | class TClonesArray ; | |
21 | ||
22 | // --- Standard library --- | |
23 | ||
24 | // --- AliRoot header files --- | |
25 | #include "AliDigitizer.h" | |
26 | #include "AliConfig.h" | |
27 | class AliEMCALSDigitizer ; | |
28 | class AliRunDigitizer ; | |
29 | ||
30 | class AliEMCALDigitizer: public AliDigitizer { | |
31 | ||
32 | public: | |
33 | AliEMCALDigitizer() ; // ctor | |
34 | AliEMCALDigitizer(const TString alirunFileNameFile, const TString eventFolderName = AliConfig::fgkDefaultEventFolderName) ; | |
35 | AliEMCALDigitizer(const AliEMCALDigitizer & dtizer) ; | |
36 | AliEMCALDigitizer(AliRunDigitizer * manager) ; | |
37 | virtual ~AliEMCALDigitizer() ; | |
38 | ||
39 | void Digitize(const Int_t event); // Make Digits from SDigits stored in fSDigits | |
40 | void Exec(Option_t *option); // Supervising method | |
41 | ||
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; } | |
46 | const Float_t GetTimeResolution() const { return fTimeResolution ; } | |
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 ; } | |
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;} | |
55 | void SetPinNoise(Float_t PinNoise ) {fPinNoise = PinNoise;} | |
56 | ||
57 | //General | |
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 ; | |
62 | ||
63 | AliEMCALDigitizer & operator = (const AliEMCALDigitizer & /*rvalue*/) { | |
64 | // assignement operator requested by coding convention but not needed | |
65 | Fatal("operator =", "not implemented") ; | |
66 | return *this ; | |
67 | } | |
68 | ||
69 | private: | |
70 | ||
71 | Bool_t Init(); | |
72 | void InitParameters() ; | |
73 | void PrintDigits(Option_t * option) ; | |
74 | void Unload() ; | |
75 | void WriteDigits() ; // Writes Digits the current event | |
76 | Float_t TimeOfNoise(void) ; // Calculate time signal generated by noise | |
77 | ||
78 | //Calculate the time of crossing of the threshold by front edge | |
79 | Float_t FrontEdgeTime(TClonesArray * ticks) ; | |
80 | Int_t DigitizeEnergy(Float_t energy, Int_t absId) ; | |
81 | ||
82 | private: | |
83 | ||
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 | ||
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 | |
109 | ||
110 | TString fEventFolderName; // skowron: name of EFN to read data from in stand alone mode | |
111 | ||
112 | ClassDef(AliEMCALDigitizer,4) // description | |
113 | ||
114 | }; | |
115 | ||
116 | ||
117 | #endif // AliEMCALDigitizer_H |