1 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
2 * See cxx source for full Copyright notice */
7 /// \class AliMUONDigitizerV3
8 /// \brief Digitizer (from SDigit to Digit), performing digit de-calibration.
10 // Author Laurent Aphecetche
12 #ifndef ALIMUONDIGITIZERV3_H
13 #define ALIMUONDIGITIZERV3_H
15 #ifndef ALIDIGITIZER_H
16 #include "AliDigitizer.h"
19 class AliMUONCalibrationData;
25 class AliMUONVDigitStore;
27 class AliMUONVTriggerStore;
28 class AliMUONTriggerElectronics;
29 class AliMUONVCalibParam;
31 class AliMUONDigitizerV3 : public AliDigitizer
34 AliMUONDigitizerV3(AliRunDigitizer* manager=0,
35 Int_t generateNoisyDigits=1);
36 virtual ~AliMUONDigitizerV3();
38 virtual void Exec(Option_t* opt="");
40 virtual Bool_t Init();
42 static Int_t DecalibrateTrackerDigit(const AliMUONVCalibParam& pedestals,
43 const AliMUONVCalibParam& gains,
46 Bool_t addNoise=kFALSE,
47 Bool_t noiseOnly=kFALSE);
49 /// Set calibration data
50 void SetCalibrationData(AliMUONCalibrationData* calibrationData)
51 {fCalibrationData = calibrationData;}
55 AliMUONDigitizerV3(const AliMUONDigitizerV3& other);
57 AliMUONDigitizerV3& operator=(const AliMUONDigitizerV3& other);
59 void ApplyResponse(const AliMUONVDigitStore& store, AliMUONVDigitStore& filteredStore);
61 void ApplyResponseToTrackerDigit(AliMUONVDigit& digit, Bool_t addNoise);
63 AliLoader* GetLoader(const TString& foldername);
67 void GenerateNoisyDigits(AliMUONVDigitStore& digitStore);
68 void GenerateNoisyDigitsForOneCathode(AliMUONVDigitStore& digitStore,
69 Int_t detElemId, Int_t cathode);
70 void GenerateNoisyDigitsForTrigger(AliMUONVDigitStore& digitStore);
72 void MergeWithSDigits(AliMUONVDigitStore*& digitStore,
73 const AliMUONVDigitStore& input,
76 static TF1* NoiseFunction();
78 void CreateInputDigitStore();
81 Bool_t fIsInitialized; ///< are we initialized ?
82 AliMUONCalibrationData* fCalibrationData; //!< pointer to access calib parameters
83 AliMUONTriggerElectronics* fTriggerProcessor; ///< pointer to the trigger part of the job
84 TF1* fNoiseFunctionTrig; //!< function to get noise disribution on trig. chambers
85 Int_t fGenerateNoisyDigits; //!< whether or not we should generate noise-only digits for tracker (1) and trigger (2)
86 static const Double_t fgkNSigmas; ///< \brief number of sigmas above ped to use
87 /// for noise-only digit generation and zero-suppression
88 AliMUONLogger* fLogger; //!< to keep track of messages
89 AliMUONVTriggerStore* fTriggerStore; //!< trigger objects
90 AliMUONVDigitStore* fDigitStore; //!< temporary digits
91 AliMUONVDigitStore* fOutputDigitStore; //!< digits we'll output to disk
92 AliMUONVDigitStore* fInputDigitStore; //!< input digit store
94 ClassDef(AliMUONDigitizerV3,8) // MUON Digitizer V3-8