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dc7ca31d | 1 | #ifndef ALIT0PARAMETERS_H |
2 | #define ALIT0PARAMETERS_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights | |
4 | * reserved. | |
5 | * | |
6 | * Latest changes by Christian Holm Christensen <cholm@nbi.dk> | |
7 | * | |
8 | * See cxx source for full Copyright notice | |
9 | */ | |
10 | ||
11 | //____________________________________________________________________ | |
12 | // | |
13 | // Singleton class to handle various parameters of the | |
14 | // T0 - T0 | |
15 | // Should get data fromm Conditions DB. | |
16 | // | |
17 | # include <TNamed.h> | |
18 | # include <TF1.h> | |
e0bba6cc | 19 | # include <TMap.h> |
dc7ca31d | 20 | # include <TGraph.h> |
21 | #include <TObjArray.h> | |
22 | class AliT0CalibData; | |
23 | class AliCDBEntry; | |
24 | ||
25 | class AliT0Parameters : public TNamed | |
26 | { | |
27 | public: | |
28 | static AliT0Parameters* Instance(); | |
29 | ||
30 | void Init(); | |
31 | // Set various `Fixed' parameters | |
32 | void SetPh2Mip(Int_t r=300) { fPh2Mip = r; } | |
33 | void SetmV2Mip(Int_t r=50) { fmV2Mip = r; } | |
34 | void SetChannelWidth(Int_t s=25) { fChannelWidth = s;} | |
35 | void SetmV2channel(Int_t size=320) { fmV2Channel = size; } | |
36 | void SetQTmin(Int_t qt=13) {fQTmin = qt;} | |
37 | void SetQTmax(Int_t qt=125) {fQTmax = qt;} | |
38 | void SetGain(Int_t size=1) { fFixedGain = size; } | |
39 | void SetZposition( Float_t valueC=69.7, Float_t valueA=373) { | |
40 | fT0zPosition[0]=valueC, fT0zPosition[1]=valueA;} | |
41 | void SetPMTeff(Int_t ipmt); | |
42 | ||
43 | void SetTimeDelayTVD(Float_t r=150) { fTimeDelayTVD = r; }; | |
44 | Float_t GetTimeDelayTVD() { return fTimeDelayTVD; } | |
45 | ||
46 | // Set various variable parameter defaults | |
47 | void SetTimeDelayCablesCFD(Int_t ipmt,Float_t r=150) | |
48 | { fTimeDelayCablesCFD[ipmt] = r;} | |
49 | void SetTimeDelayCablesLED(Int_t ipmt,Float_t r=150) | |
50 | { fTimeDelayCablesLED[ipmt] = r;} | |
51 | void SetTimeDelayPMT(Int_t ipmt,Float_t r=5) | |
52 | { fTimeDelayPMT[ipmt] = r;} | |
53 | void SetTimeDelayElectronicCFD(Int_t ipmt,Float_t r=8) | |
54 | { fTimeDelayElectronicCFD[ipmt] = r;} | |
55 | void SetTimeDelayElectronicLED(Int_t ipmt,Float_t r=10) | |
56 | { fTimeDelayElectronicLED[ipmt] = r;} | |
57 | void SetVariableDelayLine(Int_t ipmt, Int_t v=0) | |
58 | { fVariableDelayLine[ipmt] = v;} | |
59 | void SetSlewingLED(Int_t ipmt); | |
60 | void SetSlewingRec(Int_t ipmt); | |
61 | ||
62 | ||
63 | // Get `Fixed' various parameters | |
64 | Int_t GetPh2Mip() const { return fPh2Mip; } | |
65 | Int_t GetmV2Mip() const { return fmV2Mip; } | |
66 | Int_t GetChannelWidth() const { return fChannelWidth; } | |
67 | Int_t GetmV2channel() const { return fmV2Channel; } | |
68 | Int_t GetQTmin() const {return fQTmin;} | |
69 | Int_t GetQTmax() const {return fQTmax;} | |
70 | Float_t GetGain(Int_t ipmt) const; | |
71 | Float_t GetZposition(Int_t i) const {return fT0zPosition[i];} | |
72 | TGraph * GetPMTeff(Int_t ipmt) const | |
73 | {return (TGraph*)fPMTeff.At(ipmt);} | |
74 | Float_t GetpmtEFF(Int_t ipmt, Float_t lambda) const | |
75 | {return((TGraph*)fPMTeff.At(ipmt))->Eval(lambda);} | |
76 | ||
77 | Float_t GetTimeDelayCablesCFD(Int_t ipmt) const | |
78 | {return fTimeDelayCablesCFD[ipmt]; } | |
79 | Float_t GetTimeDelayCablesLED(Int_t ipmt) const | |
80 | {return fTimeDelayCablesLED[ipmt]; } ; | |
81 | ||
82 | Float_t GetTimeDelayElectronicLED(Int_t ipmt) const | |
83 | {return fTimeDelayElectronicLED[ipmt]; } ; | |
84 | Float_t GetTimeDelayElectronicCFD(Int_t ipmt) const | |
85 | {return fTimeDelayElectronicCFD[ipmt]; } ; | |
86 | Int_t GetVariableDelayLine(Int_t ipmt) const | |
87 | {return fVariableDelayLine[ipmt];} | |
88 | ||
89 | Float_t GetSlewingLED(Int_t ipmt, Float_t mv) const; | |
90 | // {return((TGraph*)fSlewingLED.At(ipmt))->Eval(mv);} | |
91 | TGraph * GetSlew(Int_t ipmt) const ; | |
92 | // {return (TGraph*)fSlewingLED.At(ipmt);} | |
93 | TGraph * GetSlewRec(Int_t ipmt) const; | |
94 | // {return (TGraph*)fSlewingRec.At(ipmt);} | |
95 | Float_t GetSlewingRec(Int_t ipmt, Float_t mv) const; | |
96 | // {return((TGraph*)fSlewingRec.At(ipmt))->Eval(mv);} | |
97 | ||
98 | Float_t GetTimeDelayCFD(Int_t ipmt); | |
99 | Float_t GetTimeDelayLED(Int_t ipmt); | |
100 | ||
e0bba6cc | 101 | // TMap *LookupTable; |
102 | ||
103 | Int_t GetChannel(Int_t trm, Int_t tdc, Int_t chain, Int_t channel); | |
104 | ||
dc7ca31d | 105 | protected: |
106 | AliT0Parameters(); | |
107 | virtual ~AliT0Parameters() {} | |
108 | static AliT0Parameters* fgInstance; // Static singleton instance | |
109 | ||
110 | Bool_t fIsInit; // Whether we've been initialised | |
111 | Float_t fT0zPosition[2] ; // z-position of the two T0s | |
112 | Int_t fPh2Mip; // # photoelectrons per MIP in radiator | |
113 | Int_t fmV2Mip; // # mV per MIP in radiator | |
114 | Int_t fChannelWidth; // channel width in ns | |
115 | Int_t fmV2Channel; // ADC mv 2 channel # (200000ps/(25*25). | |
116 | Int_t fQTmin; //min time for QTC | |
117 | Int_t fQTmax; //max time fro QTC | |
118 | Int_t fFixedGain; // | |
119 | Float_t fTimeDelayCablesCFD[24]; //! time delay in cables | |
120 | Float_t fTimeDelayCablesLED[24]; //! time delay in cables | |
121 | Float_t fTimeDelayElectronicCFD[24]; //! time delay in electronic | |
122 | Float_t fTimeDelayElectronicLED[24]; //! time delay in electronic | |
123 | Float_t fTimeDelayPMT[24]; //! time delay in PMT | |
124 | Int_t fVariableDelayLine[24]; //time delay in VDL for trigger equvalizing | |
125 | TObjArray fSlewingLED; //array of slewing correction for each PMT | |
126 | TObjArray fSlewingRec; //array of slewing correction for Reconstruction | |
127 | TObjArray fPMTeff; //array PMT registration efficiency | |
128 | ||
129 | Float_t fTimeDelayLED; // sum time delay for LED channel | |
130 | Float_t fTimeDelayCFD; // sum time delay for CFD channel | |
131 | Float_t fTimeDelayTVD; //time delay for TVD (vertex trigger channel) | |
132 | ||
e0bba6cc | 133 | TMap fLookUp; //lookup table |
134 | ||
dc7ca31d | 135 | static AliT0CalibData * fgCalibData; // singleton for Calibration data |
e0bba6cc | 136 | static AliT0CalibData * fgLookUp; // singleton for Calibration data |
137 | ||
dc7ca31d | 138 | AliCDBEntry* fCalibentry ; // pointer to T0 calibration object |
e0bba6cc | 139 | AliCDBEntry* fLookUpentry ; // pointer to T0 lokkup table |
140 | ||
dc7ca31d | 141 | ClassDef(AliT0Parameters,2) |
e0bba6cc | 142 | private: |
dc7ca31d | 143 | AliT0Parameters(const AliT0Parameters&); |
144 | AliT0Parameters& operator=(const AliT0Parameters&); | |
145 | ||
146 | }; | |
147 | ||
dc7ca31d | 148 | #endif |
149 | //____________________________________________________________________ | |
150 |