]>
Commit | Line | Data |
---|---|---|
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 | //_________________________________________________________________________ | |
14 | ||
15 | ||
16 | // --- ROOT system --- | |
17 | #include "TObjString.h" | |
18 | class TArrayI ; | |
19 | class TClonesArray ; | |
20 | ||
21 | // --- Standard library --- | |
22 | #include <stdlib.h> | |
23 | ||
24 | // --- AliRoot header files --- | |
25 | #include "AliDigitizer.h" | |
26 | class AliEMCALSDigitizer ; | |
27 | class AliRunDigitizer ; | |
28 | ||
29 | class AliEMCALDigitizer: public AliDigitizer { | |
30 | ||
31 | public: | |
32 | AliEMCALDigitizer() ; // ctor | |
33 | AliEMCALDigitizer(const char *headerFile, const char * sDigitsBranchTitle = "Default", const Bool_t toSplit = kFALSE) ; | |
34 | AliEMCALDigitizer(AliRunDigitizer * ard) ; | |
35 | AliEMCALDigitizer(const AliEMCALDigitizer & dtizer) | |
36 | {( (AliEMCALDigitizer &)dtizer ).Copy(*this) ;} | |
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 GetTowerThreshold() const { return fTowerDigitThreshold;} | |
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 GetTowerchannel() const { return fADCchannelTower ; } | |
48 | const Float_t GetTowerpedestal() const { return fADCpedestalTower ; } | |
49 | const Float_t GetPreShochannel() const { return fADCchannelPreSho ; } | |
50 | const Float_t GetPreShopedestal() const { return fADCpedestalPreSho ; } | |
51 | ||
52 | void SetTowerThreshold(Float_t EMCThreshold) {fTowerDigitThreshold = EMCThreshold;} | |
53 | void SetPinNoise(Float_t PinNoise ) {fPinNoise = PinNoise;} | |
54 | ||
55 | //General | |
56 | const Int_t GetDigitsInRun() const { return fDigitsInRun; } ; | |
57 | void MixWith(char* HeaderFile) ; // Add another one file to mix | |
58 | void Print(Option_t* option)const ; | |
59 | ||
60 | AliEMCALDigitizer & operator = (const AliEMCALDigitizer & rvalue) { | |
61 | // assignement operator requested by coding convention but not needed | |
62 | Fatal("operator =", "not implemented") ; | |
63 | return *this ; | |
64 | } | |
65 | ||
66 | private: | |
67 | ||
68 | Bool_t Init(); | |
69 | void InitParameters() ; | |
70 | void PrintDigits(Option_t * option) ; | |
71 | void WriteDigits(Int_t evt) ; // Writes Digits for particular event | |
72 | Float_t TimeOfNoise(void) ; // Calculate time signal generated by noise | |
73 | //Calculate the time of crossing of the threshold by front edge | |
74 | Float_t FrontEdgeTime(TClonesArray * ticks) ; | |
75 | Int_t DigitizeEnergy(Float_t energy, Int_t absId) ; | |
76 | ||
77 | private: | |
78 | ||
79 | Bool_t fDefaultInit; //! Says if the task was created by defaut ctor (only parameters are initialized) | |
80 | Int_t fDigitsInRun ; //! Total number of digits in one run | |
81 | ||
82 | Float_t fPedestal ; // Calibration parameters | |
83 | Float_t fSlope ; // read from SDigitizer | |
84 | ||
85 | Float_t fPinNoise ; // Electronics noise in EMC | |
86 | Float_t fTowerDigitThreshold ; // Threshold for storing digits in EMC | |
87 | Float_t fPreShowerDigitThreshold ; // Threshold for Preshower digits | |
88 | ||
89 | Float_t fTimeResolution ; // Time resolution of FEE electronics | |
90 | Float_t fTimeThreshold ; // Threshold to start timing for given crystall | |
91 | Float_t fTimeSignalLength ; // Length of the timing signal | |
92 | ||
93 | Float_t fADCchannelTower ; // width of one ADC channel in Tower (GeV) | |
94 | Float_t fADCpedestalTower ; // | |
95 | Int_t fNADCTower ; // number of channels in Tower ADC | |
96 | ||
97 | Float_t fADCchannelPreSho ; // width of one ADC channel in Pre Shower (GeV) | |
98 | Float_t fADCpedestalPreSho ; // | |
99 | Int_t fNADCPreSho ; // number of channels in Pre Shower ADC | |
100 | ||
101 | Bool_t fToSplit ; //! Do we work in the split mode | |
102 | TFile * fSplitFile ; //! file in which Digits will eventually be stored | |
103 | ||
104 | ClassDef(AliEMCALDigitizer,2) // description | |
105 | ||
106 | }; | |
107 | ||
108 | ||
109 | #endif // AliEMCALDigitizer_H |