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1 | #ifndef ALITOFRUNPARAMS_H | |
2 | #define ALITOFRUNPARAMS_H | |
3 | ||
4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | /* $Id$ */ | |
7 | ||
8 | // * | |
9 | // * | |
10 | // * | |
11 | // * this class defines the TOF object to be stored | |
12 | // * in OCDB on a run-by-run basis in order to have the measurement | |
13 | // * of the time evolution of T0 and of TOF resolution including | |
14 | // * average T0 uncertainty | |
15 | // * | |
16 | // * | |
17 | // * | |
18 | ||
19 | #include "TObject.h" | |
20 | ||
21 | class TGraph; | |
22 | ||
23 | class AliTOFRunParams : | |
24 | public TObject | |
25 | { | |
26 | ||
27 | public: | |
28 | ||
29 | AliTOFRunParams(); // default constructor | |
30 | AliTOFRunParams(Int_t nPoints, Int_t nRuns = 1); // standard constructor | |
31 | virtual ~AliTOFRunParams(); // default destructor | |
32 | AliTOFRunParams(const AliTOFRunParams &source); // copy constructor | |
33 | AliTOFRunParams &operator=(const AliTOFRunParams &source); // operator= | |
34 | ||
35 | Int_t GetNPoints() const {return fNPoints;}; // getter | |
36 | UInt_t GetTimestamp(Int_t i) const {return fTimestamp && i < fNPoints ? fTimestamp[i] : 0;}; // getter | |
37 | Float_t GetT0(Int_t i) const {return fT0 && i < fNPoints ? fT0[i] : 0.;}; // getter | |
38 | Float_t GetTOFResolution(Int_t i) const {return fTOFResolution && i < fNPoints ? fTOFResolution[i] : 0.;}; // getter | |
39 | Float_t GetT0Spread(Int_t i) const {return fT0Spread && i < fNPoints ? fT0Spread[i] : 0.;}; // getter | |
40 | ||
41 | Int_t GetNRuns() const {return fNRuns;}; // getter | |
42 | UInt_t GetRunNb(Int_t i) const {return fRunNb && i < fNRuns ? fRunNb[i] : 0;}; // getter | |
43 | UInt_t GetRunFirstPoint(Int_t i) const {return fRunFirstPoint && i < fNRuns ? fRunFirstPoint[i] : 0;}; // getter | |
44 | UInt_t GetRunLastPoint(Int_t i) const {return fRunLastPoint && i < fNRuns ? fRunLastPoint[i] : 0;}; // getter | |
45 | ||
46 | void SetTimestamp(UInt_t *value) {if (fTimestamp) for (Int_t i = 0; i < fNPoints; i++) fTimestamp[i] = value[i];}; // setter | |
47 | void SetT0(Float_t *value) {if (fT0) for (Int_t i = 0; i < fNPoints; i++) fT0[i] = value[i];}; // setter | |
48 | void SetTOFResolution(Float_t *value) {if (fTOFResolution) for (Int_t i = 0; i < fNPoints; i++) fTOFResolution[i] = value[i];}; // setter | |
49 | void SetT0Spread(Float_t *value) {if (fT0Spread) for (Int_t i = 0; i < fNPoints; i++) fT0Spread[i] = value[i];}; // setter | |
50 | ||
51 | void SetRunNb(UInt_t *value) {if (fRunNb) for (Int_t i = 0; i < fNRuns; i++) fRunNb[i] = value[i];}; // setter | |
52 | void SetRunFirstPoint(UInt_t *value) {if (fRunFirstPoint) for (Int_t i = 0; i < fNRuns; i++) fRunFirstPoint[i] = value[i];}; // setter | |
53 | void SetRunLastPoint(UInt_t *value) {if (fRunLastPoint) for (Int_t i = 0; i < fNRuns; i++) fRunLastPoint[i] = value[i];}; // setter | |
54 | ||
55 | void SetUseLHCClockPhase(Bool_t value) {fUseLHCClockPhase = value;}; // setter | |
56 | ||
57 | Float_t EvalT0(UInt_t timestamp); // eval T0 | |
58 | Float_t EvalTOFResolution(UInt_t timestamp); // eval TOF resolution | |
59 | Float_t EvalT0Spread(UInt_t timestamp); // eval T0 spread | |
60 | ||
61 | Float_t AverageT0(UInt_t runNb) {return Average(fT0, runNb);}; // average T0 | |
62 | Float_t AverageTOFResolution(UInt_t runNb) {return Average(fTOFResolution, runNb);}; // average TOF resolution | |
63 | Float_t AverageT0Spread(UInt_t runNb) {return Average(fT0Spread, runNb);}; // average T0 spread | |
64 | ||
65 | Bool_t GetUseLHCClockPhase() const {return fUseLHCClockPhase;}; // getter | |
66 | ||
67 | TGraph *DrawGraphT0(Option_t *option = "") {return DrawGraph(fT0, option);}; // draw graph t0 | |
68 | TGraph *DrawGraphTOFResolution(Option_t *option = "") {return DrawGraph(fTOFResolution, option);}; // draw graph t0 | |
69 | TGraph *DrawGraphT0Spread(Option_t *option = "") {return DrawGraph(fT0Spread, option);}; // draw graph t0 | |
70 | TGraph *DrawCorrelationGraphTOFResolutionT0Spread(Option_t *option = "") {return DrawCorrelationGraph(fT0Spread, fTOFResolution, option);}; // draw correlation graph | |
71 | ||
72 | ||
73 | private: | |
74 | ||
75 | /* private methods */ | |
76 | ||
77 | Float_t Average(Float_t *data, UInt_t runNb); // average | |
78 | Float_t Average(Float_t *data, Int_t first, Int_t last); // average | |
79 | TGraph *DrawGraph(Float_t *data, Option_t *option = ""); // draw graph | |
80 | TGraph *DrawCorrelationGraph(Float_t *datax, Float_t *datay, Option_t *option = ""); // draw graph | |
81 | ||
82 | /* data members */ | |
83 | ||
84 | Int_t fNPoints; | |
85 | UInt_t *fTimestamp; //[fNPoints] time stamp | |
86 | Float_t *fT0; //[fNPoints] average T0 (ps) | |
87 | Float_t *fTOFResolution; //[fNPoints] average TOF resolution (T0 uncertainty included) (ps) | |
88 | Float_t *fT0Spread; //[fNPoints] estimated T0 spread (from vertex spread z) (ps) | |
89 | ||
90 | Int_t fNRuns; | |
91 | UInt_t *fRunNb; //[fNRuns] run number | |
92 | UInt_t *fRunFirstPoint; //[fNRuns] run start point | |
93 | UInt_t *fRunLastPoint; //[fNRuns] run last point | |
94 | ||
95 | Bool_t fUseLHCClockPhase; // use LHC clockphase | |
96 | ||
97 | ||
98 | ClassDef(AliTOFRunParams, 3); | |
99 | }; | |
100 | ||
101 | #endif /* ALITOFRUNPARAMS_H */ |