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[u/mrichter/AliRoot.git] / ITS / AliITSOnlineSDDInjectors.h
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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
348f80b7 17class TH2F;
18class TGraphErrors;
19class AliITSOnlineSDDInjectors : public AliITSOnlineSDD {
20
21 public:
22 AliITSOnlineSDDInjectors();
979b5a5f 23 AliITSOnlineSDDInjectors(Int_t nddl, Int_t ncarlos, Int_t sid);
348f80b7 24 virtual ~AliITSOnlineSDDInjectors();
25
9f026db8 26 void SetThresholds(Float_t tl, Float_t th){
27 fLowThreshold=tl;
28 fHighThreshold=th;
29 }
30 void SetInjLineRange(Int_t jlin, Int_t tbmin, Int_t tbmax){
31 fTbMin[jlin]=tbmin;
32 fTbMax[jlin]=tbmax;
33 }
34 void SetPolOrder(Int_t n){fPolOrder=n;}
35 void SetMinDriftSpeed(Float_t vmin){fMinDriftSpeed=vmin;}
36 void SetMaxDriftSpeed(Float_t vmax){fMaxDriftSpeed=vmax;}
37 void SetMaxDriftSpeedErr(Float_t maxval){
38 fMaxDriftSpeedErr=maxval;
348f80b7 39 }
9f026db8 40 void SetFitLimits(Int_t firstpad,Int_t lastpad){
41 fFirstPadForFit=firstpad;
42 fLastPadForFit=lastpad;
348f80b7 43 }
9f026db8 44 void SetPadStatusCutForFit(Int_t cutval=1){
45 fPadStatusCutForFit=cutval;
348f80b7 46 }
9f026db8 47 void SetDefaults();
48
49
50 TGraphErrors* GetTimeVsDistGraph(Int_t jpad) const;
51 TGraphErrors* GetDriftSpeedGraph() const;
84df0230 52 TGraphErrors* GetSelectedDriftSpeedGraph(Int_t minAcceptStatus) const;
9f026db8 53 Float_t* GetDriftSpeedFitParam()const{ return fParam;}
61606350 54 Float_t GetDriftSpeed(Int_t jpad) const{return fDriftSpeed[jpad];}
9f026db8 55 Float_t GetDriftSpeedErr(Int_t jpad) const{return fDriftSpeedErr[jpad];}
348f80b7 56 Float_t GetTimeBinZero() const{return fTbZero;}
9f026db8 57
58 Int_t GetAnodeNumber(Int_t iInjPad) const;
59 Int_t GetInjPadNumberFromAnode(Int_t nAnode) const;
60 Int_t GetInjPadStatus(Int_t jpad) const;
61 Int_t GetAnodeStatus(Int_t nAnode) const{
62 Int_t jpad=GetInjPadNumberFromAnode(nAnode);
63 return GetInjPadStatus(jpad);
64 }
65 Float_t GetCentroid(Int_t jpad, Int_t jlin) const {
66 if(jpad<kInjPads && jlin<kInjLines) return fCentroid[jpad][jlin];
c668f182 67 else return -9999.;
68 }
9f026db8 69 Bool_t IsInjectorGood(Int_t jpad, Int_t jlin) const {
70 if(jpad<kInjPads && jlin<kInjLines) return fGoodInj[jpad][jlin];
c668f182 71 else return 0;
72 }
9f026db8 73 void PrintInjectorStatus();
348f80b7 74 void PrintCentroids();
4c82df4c 75 void WriteToASCII(Int_t evNumb, UInt_t timeStamp, Int_t optAppend=0);
348f80b7 76
77 void Reset();
78 void AnalyzeEvent(TH2F* his);
79 void FindGoodInjectors();
80 void FindCentroids();
9f026db8 81 void CalcDriftSpeed(Int_t jpad);
348f80b7 82 void CalcTimeBinZero();
9f026db8 83 void FitDriftSpeedVsAnode();
348f80b7 84
85 protected:
86 void SetPositions();
87 private:
88
9f026db8 89 enum {kInjPads = 33};
90 enum {kInjLines = 3};
348f80b7 91
92 AliITSOnlineSDDInjectors(const AliITSOnlineSDDInjectors& source);
93 AliITSOnlineSDDInjectors& operator = (const AliITSOnlineSDDInjectors& source);
9f026db8 94 static const Float_t fgkSaturation; // ADC saturation value (1008)
95 static const Float_t fgkDefaultLThreshold; // Default for fLowThreshold
96 static const Float_t fgkDefaultHThreshold; // Default for fHighThreshold
97 static const Float_t fgkDefaultMinSpeed; // Default for fMinDriftSpeed
98 static const Float_t fgkDefaultMaxSpeed; // Default for fMaxDriftSpeed
99 static const Float_t fgkDefaultMaxErr; // Default for fMaxDriftSpeedErr
100 static const Int_t fgkDefaultPolOrder; // Default for fPolOrder
101 static const UShort_t fgkDefaultTbMin[kInjLines]; // Defaults for fTbMin
102 static const UShort_t fgkDefaultTbMax[kInjLines]; // Defaults for fTbMax
103
104
105 TH2F* fHisto; // histogram of channel counts
106 Float_t fTbZero; // Time zero for injector event
107 Float_t fPosition[kInjLines]; // Coordinates of injector lines
108 UShort_t fTbMin[kInjLines]; // Minimum time bin for each line
109 UShort_t fTbMax[kInjLines]; // Maximum time bin for each line
110 Bool_t fGoodInj[kInjPads][kInjLines]; // array of good injectors
111 Float_t fCentroid[kInjPads][kInjLines]; // array of time bin centroids
112 Float_t fRMSCentroid[kInjPads][kInjLines]; // array of time rms of injectors
113 Float_t fDriftSpeed[kInjPads]; // drift speed
114 Float_t fDriftSpeedErr[kInjPads]; // error on drift speed
115 Float_t *fParam; // parameters of polinomial fit to
116 // drift speed vs. anode number
117 Int_t fPolOrder; // order of polinomial fit
118 Float_t fMinDriftSpeed; // Minimum value for drift speed
119 Float_t fMaxDriftSpeed; // Maximum value for drift speed
120 Float_t fMaxDriftSpeedErr; // Maximum value for error on drift speed
121 Float_t fLowThreshold; // Low threshold for injector signal
122 Float_t fHighThreshold; // High threshold for injector signal
123
124 Int_t fFirstPadForFit; // first injector pad used in fit
125 Int_t fLastPadForFit; // last injector pad used in fit
126 Int_t fPadStatusCutForFit; // minimum value of pad status for fit
127
128
129 ClassDef(AliITSOnlineSDDInjectors,3)
348f80b7 130};
131#endif