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92aeef15 | 1 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
2 | * See cxx source for full Copyright notice */ | |
3 | ||
4 | // $Id$ | |
5 | ||
6 | /// \ingroup sim | |
7 | /// \class AliMUONDigitizerV3 | |
05314992 | 8 | /// \brief Digitizer (from SDigit to Digit), performing digit de-calibration. |
9 | /// | |
78649106 | 10 | // Author Laurent Aphecetche |
92aeef15 | 11 | |
12 | #ifndef ALIMUONDIGITIZERV3_H | |
13 | #define ALIMUONDIGITIZERV3_H | |
14 | ||
15 | #ifndef ALIDIGITIZER_H | |
16 | #include "AliDigitizer.h" | |
17 | #endif | |
18 | ||
4ce497c4 | 19 | #ifndef ROOT_TStopwatch |
20 | # include "TStopwatch.h" | |
21 | #endif | |
22 | ||
92aeef15 | 23 | class AliMUONCalibrationData; |
24 | class AliMUONData; | |
25 | class AliMUONDigit; | |
ad26d4f6 | 26 | class AliMUONLogger; |
4ce497c4 | 27 | class AliMUONTriggerEfficiencyCells; |
92aeef15 | 28 | class TClonesArray; |
4ce497c4 | 29 | class TF1; |
92aeef15 | 30 | class TString; |
31 | ||
32 | class AliMUONDigitizerV3 : public AliDigitizer | |
33 | { | |
34 | public: | |
92aeef15 | 35 | AliMUONDigitizerV3(AliRunDigitizer* manager=0, |
4ce497c4 | 36 | Bool_t generateNoisyDigits=kTRUE); |
92aeef15 | 37 | virtual ~AliMUONDigitizerV3(); |
38 | ||
39 | virtual void Exec(Option_t* opt=""); | |
40 | ||
41 | virtual Bool_t Init(); | |
42 | ||
43 | private: | |
71a2d3aa | 44 | /// Not implemented |
4ce497c4 | 45 | AliMUONDigitizerV3(const AliMUONDigitizerV3& other); |
71a2d3aa | 46 | /// Not implemented |
4ce497c4 | 47 | AliMUONDigitizerV3& operator=(const AliMUONDigitizerV3& other); |
48 | ||
92aeef15 | 49 | void AddOrUpdateDigit(TClonesArray& array, |
50 | const AliMUONDigit& digit); | |
51 | ||
52 | void ApplyResponse(); | |
53 | ||
4ce497c4 | 54 | void ApplyResponseToTrackerDigit(AliMUONDigit& digit, Bool_t addNoise); |
ad26d4f6 | 55 | void ApplyResponseToTriggerDigit(AliMUONDigit& digit); |
92aeef15 | 56 | |
4ce497c4 | 57 | private: |
ad26d4f6 | 58 | AliMUONDigit* FindCorrespondingDigit(AliMUONDigit& digit) const; |
4ce497c4 | 59 | |
60 | Int_t FindDigitIndex(TClonesArray& array, const AliMUONDigit& digit) const; | |
61 | ||
62 | void GenerateNoisyDigits(); | |
63 | void GenerateNoisyDigitsForOneCathode(Int_t detElemId, Int_t cathode); | |
92aeef15 | 64 | |
65 | AliMUONData* GetDataAccess(const TString& folderName); | |
66 | ||
67 | Bool_t MergeDigits(const AliMUONDigit& src, AliMUONDigit& srcAndDest); | |
68 | ||
05314992 | 69 | void MergeWithSDigits(AliMUONData& outputData, const AliMUONData& inputData, |
70 | Int_t mask); | |
92aeef15 | 71 | |
72 | private: | |
829425a5 | 73 | Bool_t fIsInitialized; ///< are we initialized ? |
74 | AliMUONData* fOutputData; //!< pointer to access digits | |
75 | AliMUONCalibrationData* fCalibrationData; //!< pointer to access calib parameters | |
76 | TTask* fTriggerProcessor; ///< pointer to the trigger part of the job | |
829425a5 | 77 | AliMUONTriggerEfficiencyCells* fTriggerEfficiency; ///< trigger efficiency map |
78 | mutable TStopwatch fFindDigitIndexTimer; //!< counting time spent in FindDigitIndex | |
79 | TStopwatch fGenerateNoisyDigitsTimer; //!< counting time spent in GenerateNoisyDigits() | |
80 | TStopwatch fExecTimer; //!< couting time spent in Exec() | |
81 | TF1* fNoiseFunction; //!< function to randomly get signal above n*sigma_ped | |
82 | Bool_t fGenerateNoisyDigits; //!< whether or not we should generate noise-only digits for tracker | |
83 | static const Double_t fgkNSigmas; ///< \brief number of sigmas above ped to use | |
84 | /// for noise-only digit generation and zero-suppression | |
ba26b670 | 85 | AliMUONLogger* fLogger; //!< to keep track of messages |
ad26d4f6 | 86 | |
4ce497c4 | 87 | ClassDef(AliMUONDigitizerV3,3) // MUON Digitizer V3-3 |
92aeef15 | 88 | }; |
89 | ||
90 | #endif |