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348f80b7 | 1 | #ifndef ALIITSONLINESDDINJECTORS_H |
2 | #define ALIITSONLINESDDINJECTORS_H | |
3 | ||
4 | ||
84df0230 | 5 | /* $Id$ */ |
9f026db8 | 6 | |
348f80b7 | 7 | /////////////////////////////////////////////////////////////////// |
8 | // // | |
9 | // Class used for SDD injector analysis // | |
10 | // Origin: F.Prino, Torino, prino@to.infn.it // | |
11 | // // | |
12 | /////////////////////////////////////////////////////////////////// | |
9f026db8 | 13 | |
0e5e647a | 14 | #include "AliITSOnlineSDD.h" |
348f80b7 | 15 | |
9f026db8 | 16 | |
e5b2f7f2 | 17 | class TH1F; |
348f80b7 | 18 | class TH2F; |
19 | class TGraphErrors; | |
20 | class AliITSOnlineSDDInjectors : public AliITSOnlineSDD { | |
21 | ||
22 | public: | |
23 | AliITSOnlineSDDInjectors(); | |
979b5a5f | 24 | AliITSOnlineSDDInjectors(Int_t nddl, Int_t ncarlos, Int_t sid); |
348f80b7 | 25 | virtual ~AliITSOnlineSDDInjectors(); |
26 | ||
b255f56d | 27 | |
b9585d25 | 28 | void SetThresholds(Int_t ilin, Float_t tl, Float_t th){ |
29 | fLowThreshold[ilin]=tl; | |
30 | fHighThreshold[ilin]=th; | |
9f026db8 | 31 | } |
b9585d25 | 32 | void SetMaxNumberOfCellsPerAnode(Int_t maxc=40){ |
33 | fMaxCellsAboveThreshold=maxc; | |
34 | } | |
35 | ||
9f026db8 | 36 | void SetInjLineRange(Int_t jlin, Int_t tbmin, Int_t tbmax){ |
37 | fTbMin[jlin]=tbmin; | |
38 | fTbMax[jlin]=tbmax; | |
39 | } | |
b9585d25 | 40 | void Set20MHzConfig(); |
41 | void Set40MHzConfig(); | |
42 | ||
915c0469 | 43 | void SetPolDegree(Int_t n){fPolDegree=n;} |
9f026db8 | 44 | void SetMinDriftSpeed(Float_t vmin){fMinDriftSpeed=vmin;} |
45 | void SetMaxDriftSpeed(Float_t vmax){fMaxDriftSpeed=vmax;} | |
46 | void SetMaxDriftSpeedErr(Float_t maxval){ | |
47 | fMaxDriftSpeedErr=maxval; | |
348f80b7 | 48 | } |
9f026db8 | 49 | void SetFitLimits(Int_t firstpad,Int_t lastpad){ |
50 | fFirstPadForFit=firstpad; | |
51 | fLastPadForFit=lastpad; | |
348f80b7 | 52 | } |
915c0469 | 53 | void SetPadStatusCutForFit(Int_t cutval=4){ |
9f026db8 | 54 | fPadStatusCutForFit=cutval; |
348f80b7 | 55 | } |
9f026db8 | 56 | void SetDefaults(); |
2ca27861 | 57 | void SetTimeStep(Double_t tstep) { |
f4e26d31 | 58 | fTimeStep=tstep; |
59 | } | |
784a52ed | 60 | void SetUseTimeZeroSignal(Bool_t useTZ=kTRUE){ |
61 | fUseTimeZeroSignal=useTZ; | |
62 | } | |
1397fe91 | 63 | void SetUseLine(Int_t iLine, Bool_t use=kTRUE){ |
64 | if(iLine>=0 && iLine<kInjLines) fUseLine[iLine]=use; | |
65 | } | |
e5b2f7f2 | 66 | TH1F* GetMeanDriftSpeedVsPadHisto() const; |
9f026db8 | 67 | TGraphErrors* GetTimeVsDistGraph(Int_t jpad) const; |
68 | TGraphErrors* GetDriftSpeedGraph() const; | |
84df0230 | 69 | TGraphErrors* GetSelectedDriftSpeedGraph(Int_t minAcceptStatus) const; |
2ca27861 | 70 | Double_t* GetDriftSpeedFitParam()const{ return fParam;} |
71 | Double_t GetDriftSpeed(Int_t jpad) const{return fDriftSpeed[jpad];} | |
72 | Double_t GetDriftSpeedErr(Int_t jpad) const{return fDriftSpeedErr[jpad];} | |
73 | Double_t GetTimeBinZero() const{return fTbZero;} | |
9f026db8 | 74 | |
2ca27861 | 75 | Double_t GetTimeStep() const{return fTimeStep;} |
9f026db8 | 76 | Int_t GetAnodeNumber(Int_t iInjPad) const; |
77 | Int_t GetInjPadNumberFromAnode(Int_t nAnode) const; | |
78 | Int_t GetInjPadStatus(Int_t jpad) const; | |
79 | Int_t GetAnodeStatus(Int_t nAnode) const{ | |
80 | Int_t jpad=GetInjPadNumberFromAnode(nAnode); | |
81 | return GetInjPadStatus(jpad); | |
82 | } | |
2ca27861 | 83 | Double_t GetCentroid(Int_t jpad, Int_t jlin) const { |
9f026db8 | 84 | if(jpad<kInjPads && jlin<kInjLines) return fCentroid[jpad][jlin]; |
c668f182 | 85 | else return -9999.; |
86 | } | |
9f026db8 | 87 | Bool_t IsInjectorGood(Int_t jpad, Int_t jlin) const { |
88 | if(jpad<kInjPads && jlin<kInjLines) return fGoodInj[jpad][jlin]; | |
c668f182 | 89 | else return 0; |
90 | } | |
9f026db8 | 91 | void PrintInjectorStatus(); |
348f80b7 | 92 | void PrintCentroids(); |
4c82df4c | 93 | void WriteToASCII(Int_t evNumb, UInt_t timeStamp, Int_t optAppend=0); |
50d25e98 | 94 | void WriteInjectorStatusToASCII(); |
456ec396 | 95 | Bool_t WriteToROOT(TFile *fil) const; |
348f80b7 | 96 | |
2ca27861 | 97 | void Reset(); |
98 | void AnalyzeEvent(TH2F* his); | |
99 | void AddEvent(TH2F* his); | |
348f80b7 | 100 | void FindGoodInjectors(); |
101 | void FindCentroids(); | |
9f026db8 | 102 | void CalcDriftSpeed(Int_t jpad); |
348f80b7 | 103 | void CalcTimeBinZero(); |
9f026db8 | 104 | void FitDriftSpeedVsAnode(); |
3bc883e9 | 105 | void PolyFit(Int_t degree=3); |
2ca27861 | 106 | Double_t GetMeanDriftSpeed(Int_t ipad) const{ |
e89a0633 | 107 | if(fNEventsInPad[ipad]==0) return 0.; |
108 | return fSumDriftSpeed[ipad]/(Double_t)fNEventsInPad[ipad]; | |
2ca27861 | 109 | } |
110 | Double_t GetRMSDriftSpeed(Int_t ipad) const; | |
e89a0633 | 111 | Double_t GetMeanPadStatusCut(Int_t ipad) const{ |
112 | if(fNEventsInPad[ipad]==0) return 0.; | |
113 | return (Double_t)fSumPadStatusCut[ipad]/(Double_t)fNEventsInPad[ipad]; | |
114 | } | |
115 | Double_t GetMeanPadStatus(Int_t ipad) const{ | |
116 | if(fNEvents==0) return 0.; | |
117 | return (Double_t)fSumPadStatus[ipad]/(Double_t)fNEvents; | |
118 | } | |
119 | ||
2ca27861 | 120 | void FitMeanDriftSpeedVsAnode(); |
348f80b7 | 121 | |
122 | protected: | |
123 | void SetPositions(); | |
124 | private: | |
125 | ||
9f026db8 | 126 | enum {kInjPads = 33}; |
127 | enum {kInjLines = 3}; | |
348f80b7 | 128 | |
129 | AliITSOnlineSDDInjectors(const AliITSOnlineSDDInjectors& source); | |
130 | AliITSOnlineSDDInjectors& operator = (const AliITSOnlineSDDInjectors& source); | |
9f026db8 | 131 | static const Float_t fgkSaturation; // ADC saturation value (1008) |
132 | static const Float_t fgkDefaultLThreshold; // Default for fLowThreshold | |
b9585d25 | 133 | static const Float_t fgkDefaultLThreshold1; // Default for fLowThreshold |
9f026db8 | 134 | static const Float_t fgkDefaultHThreshold; // Default for fHighThreshold |
b9585d25 | 135 | static const Float_t fgkDefaultHThreshold1; // Default for fHighThreshold |
9f026db8 | 136 | static const Float_t fgkDefaultMinSpeed; // Default for fMinDriftSpeed |
137 | static const Float_t fgkDefaultMaxSpeed; // Default for fMaxDriftSpeed | |
138 | static const Float_t fgkDefaultMaxErr; // Default for fMaxDriftSpeedErr | |
915c0469 | 139 | static const Int_t fgkDefaultPolDegree; // Default for fPolDegree |
f4e26d31 | 140 | static const Float_t fgkDefaultTimeStep; // Default for fTimeStep |
9f026db8 | 141 | static const UShort_t fgkDefaultTbMin[kInjLines]; // Defaults for fTbMin |
142 | static const UShort_t fgkDefaultTbMax[kInjLines]; // Defaults for fTbMax | |
143 | ||
144 | ||
145 | TH2F* fHisto; // histogram of channel counts | |
2ca27861 | 146 | Double_t fTbZero; // Time zero for injector event |
147 | Double_t fRMSTbZero; // Error on time zero | |
148 | Double_t fPosition[kInjLines]; // Coordinates of injector lines | |
e89a0633 | 149 | UShort_t fTbMin[kInjLines]; // Minimum time bin for each line |
150 | UShort_t fTbMax[kInjLines]; // Maximum time bin for each line | |
151 | Bool_t fGoodInj[kInjPads][kInjLines]; // array of good injectors | |
2ca27861 | 152 | Double_t fCentroid[kInjPads][kInjLines]; // array of time bin centroids |
153 | Double_t fRMSCentroid[kInjPads][kInjLines]; // array of time rms of injectors | |
154 | Double_t fDriftSpeed[kInjPads]; // drift speed | |
155 | Double_t fDriftSpeedErr[kInjPads]; // error on drift speed | |
e89a0633 | 156 | Int_t fNEvents; // number of events |
157 | Int_t fNEventsInPad[kInjPads]; // number of events per pad | |
2ca27861 | 158 | Double_t fSumDriftSpeed[kInjPads]; // drift speed summed over events |
159 | Double_t fSumSqDriftSpeed[kInjPads]; // drift speed^2 sum | |
e89a0633 | 160 | Int_t fSumPadStatus[kInjPads]; // pad status sum |
161 | Int_t fSumPadStatusCut[kInjPads]; // pad status (> cut) sum | |
2ca27861 | 162 | |
e89a0633 | 163 | Double_t *fParam; // parameters of polinomial fit to |
9f026db8 | 164 | // drift speed vs. anode number |
e89a0633 | 165 | Int_t fPolDegree; // Degree of polynomial fit |
166 | Int_t fActualPolDegree; // Degree actually used (<=fPolDegree) | |
9f026db8 | 167 | Float_t fMinDriftSpeed; // Minimum value for drift speed |
168 | Float_t fMaxDriftSpeed; // Maximum value for drift speed | |
169 | Float_t fMaxDriftSpeedErr; // Maximum value for error on drift speed | |
b9585d25 | 170 | Float_t fLowThreshold[kInjLines]; // Low threshold for injector signal |
171 | Float_t fHighThreshold[kInjLines]; // High threshold for injector signal | |
9f026db8 | 172 | |
1397fe91 | 173 | Bool_t fUseLine[kInjLines]; // Flag to use/not use a line |
9f026db8 | 174 | Int_t fFirstPadForFit; // first injector pad used in fit |
175 | Int_t fLastPadForFit; // last injector pad used in fit | |
176 | Int_t fPadStatusCutForFit; // minimum value of pad status for fit | |
177 | ||
b9585d25 | 178 | Double_t fTimeStep; // time bin value (25 or 50 ns) |
784a52ed | 179 | Bool_t fUseTimeZeroSignal; // flag for usage of time zero signal |
180 | // in drift speed calculation | |
9f026db8 | 181 | |
b9585d25 | 182 | Int_t fMaxCellsAboveThreshold; // cut to remove noisy anodes |
183 | ||
184 | ClassDef(AliITSOnlineSDDInjectors,9) | |
348f80b7 | 185 | }; |
186 | #endif |