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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 | ||
19 | class AliMUONCalibrationData; | |
40e382ae | 20 | class AliMUONVDigit; |
ad26d4f6 | 21 | class AliMUONLogger; |
92aeef15 | 22 | class TClonesArray; |
4ce497c4 | 23 | class TF1; |
92aeef15 | 24 | class TString; |
40e382ae | 25 | class AliMUONVDigitStore; |
26 | class AliLoader; | |
27 | class AliMUONVTriggerStore; | |
28 | class AliMUONTriggerElectronics; | |
b74ca120 | 29 | class AliMUONVCalibParam; |
92aeef15 | 30 | |
31 | class AliMUONDigitizerV3 : public AliDigitizer | |
32 | { | |
33 | public: | |
92aeef15 | 34 | AliMUONDigitizerV3(AliRunDigitizer* manager=0, |
8c0b5e70 | 35 | Int_t generateNoisyDigits=1); |
5c083cba | 36 | |
92aeef15 | 37 | virtual ~AliMUONDigitizerV3(); |
38 | ||
39 | virtual void Exec(Option_t* opt=""); | |
40 | ||
41 | virtual Bool_t Init(); | |
42 | ||
b74ca120 | 43 | static Int_t DecalibrateTrackerDigit(const AliMUONVCalibParam& pedestals, |
44 | const AliMUONVCalibParam& gains, | |
45 | Int_t channel, | |
46 | Float_t charge, | |
ec9acc85 | 47 | Bool_t addNoise=kFALSE, |
48 | Bool_t noiseOnly=kFALSE); | |
b74ca120 | 49 | |
9ec6a948 | 50 | /// Set calibration data |
b89ac3d6 | 51 | void SetCalibrationData(AliMUONCalibrationData* calibrationData) |
92c23b09 | 52 | {fCalibrationData = calibrationData;} |
5c083cba | 53 | |
54 | /// Set the number of sigmas for pedestal cut | |
55 | static void SetNSigmas(Double_t nsigmas=4.0) { fgNSigmas = nsigmas; } | |
56 | ||
92aeef15 | 57 | private: |
71a2d3aa | 58 | /// Not implemented |
4ce497c4 | 59 | AliMUONDigitizerV3(const AliMUONDigitizerV3& other); |
71a2d3aa | 60 | /// Not implemented |
4ce497c4 | 61 | AliMUONDigitizerV3& operator=(const AliMUONDigitizerV3& other); |
92aeef15 | 62 | |
40e382ae | 63 | void ApplyResponse(const AliMUONVDigitStore& store, AliMUONVDigitStore& filteredStore); |
92aeef15 | 64 | |
40e382ae | 65 | void ApplyResponseToTrackerDigit(AliMUONVDigit& digit, Bool_t addNoise); |
92aeef15 | 66 | |
40e382ae | 67 | AliLoader* GetLoader(const TString& foldername); |
4ce497c4 | 68 | |
40e382ae | 69 | private: |
92aeef15 | 70 | |
40e382ae | 71 | void GenerateNoisyDigits(AliMUONVDigitStore& digitStore); |
72 | void GenerateNoisyDigitsForOneCathode(AliMUONVDigitStore& digitStore, | |
73 | Int_t detElemId, Int_t cathode); | |
8c0b5e70 | 74 | void GenerateNoisyDigitsForTrigger(AliMUONVDigitStore& digitStore); |
92aeef15 | 75 | |
40e382ae | 76 | void MergeWithSDigits(AliMUONVDigitStore*& digitStore, |
77 | const AliMUONVDigitStore& input, | |
05314992 | 78 | Int_t mask); |
92aeef15 | 79 | |
ec9acc85 | 80 | static TF1* NoiseFunction(); |
81 | ||
ca8c8223 | 82 | void CreateInputDigitStores(); |
9ec6a948 | 83 | |
92aeef15 | 84 | private: |
829425a5 | 85 | Bool_t fIsInitialized; ///< are we initialized ? |
829425a5 | 86 | AliMUONCalibrationData* fCalibrationData; //!< pointer to access calib parameters |
40e382ae | 87 | AliMUONTriggerElectronics* fTriggerProcessor; ///< pointer to the trigger part of the job |
8c0b5e70 | 88 | TF1* fNoiseFunctionTrig; //!< function to get noise disribution on trig. chambers |
89 | Int_t fGenerateNoisyDigits; //!< whether or not we should generate noise-only digits for tracker (1) and trigger (2) | |
5c083cba | 90 | static Double_t fgNSigmas; ///< \brief number of sigmas above ped to use |
829425a5 | 91 | /// for noise-only digit generation and zero-suppression |
ba26b670 | 92 | AliMUONLogger* fLogger; //!< to keep track of messages |
40e382ae | 93 | AliMUONVTriggerStore* fTriggerStore; //!< trigger objects |
94 | AliMUONVDigitStore* fDigitStore; //!< temporary digits | |
95 | AliMUONVDigitStore* fOutputDigitStore; //!< digits we'll output to disk | |
ca8c8223 | 96 | TObjArray* fInputDigitStores; //!< input digit stores (one per input file |
9ec6a948 | 97 | |
ca8c8223 | 98 | ClassDef(AliMUONDigitizerV3,10) // MUON Digitizer V3-9 |
92aeef15 | 99 | }; |
100 | ||
101 | #endif |