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77f88633 | 1 | /*!\class AliTPCGoofieValues |
2 | \brief TPC calibration class for Goofie values | |
3 | ||
4 | Header: AliTPCGoofieValues.h,v 2.0. | |
5 | ||
6 | Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. | |
7 | ||
8 | See cxx source for full Copyright notice | |
9 | ||
10 | TPC Calibration Class for GOOFIE values. Drift velocity, gas composition and the gain. | |
11 | ||
12 | The class AliTPCGoofieValues allows the access to GoofieValues. | |
13 | ||
14 | The only constructor is loading data from ASCI file. | |
15 | ||
16 | The methods make Tgraphs and TSplines of the time dependence of the values. | |
17 | ||
18 | One method allows save the the graphs and spline togather with tree of allvalues into file. | |
19 | ||
20 | */ | |
21 | ||
1a5e7e8f | 22 | |
23 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
24 | * See cxx source for full Copyright notice */ | |
25 | ||
26 | ||
27 | /////////////////////////////////////////////////////////////////////////////// | |
28 | // // | |
29 | // TPC calibration class for Goofie values // | |
30 | // // | |
31 | /////////////////////////////////////////////////////////////////////////////// | |
32 | ||
33 | ||
34 | #include "TSystem.h" | |
35 | #include "TString.h" | |
36 | #include "TChain.h" | |
37 | #include "TFile.h" | |
38 | #include "TTimeStamp.h" | |
39 | #include "TGraph.h" | |
40 | #include "TTree.h" | |
41 | #include "TSpline.h" | |
42 | ||
43 | class AliTPCGoofieValues : public TNamed{ | |
44 | public: | |
45 | AliTPCGoofieValues(); ///< default ctor | |
46 | //AliTPCGoofieValues(const char *fname); ///< ctor using log file, not implemented | |
47 | AliTPCGoofieValues(const char *fname); ///< ctor using an ASCII file | |
48 | virtual ~AliTPCGoofieValues();///< default dtor | |
49 | ||
50 | ||
51 | Long64_t GetLinesInFile();///< return lines in ASCII file | |
52 | Double_t GetStartTime();///< return StartTime | |
53 | Double_t GetEndTime();///< return EndTime | |
54 | Double_t GetTimeOfRun();///< return TimeOfRun | |
55 | Double_t GetTempGrad(Double_t timeSec);///< return TempGrad | |
56 | ||
57 | Double_t EvalTempGrad(Double_t timeSec);///< evaluate temperature gradients for a certain time in seconds | |
58 | Double_t EvalAverageTemp(Double_t timeSec);///< evaluate average temperatures for a certain time in seconds | |
59 | Double_t EvalPress(Double_t timeSec);///< evaluate pressure for a certain time in seconds | |
60 | Double_t EvalVdrift(Double_t timeSec);///< evaluate drift velocities for a certain time in seconds | |
61 | Double_t EvalVdriftcor(Double_t timeSec);///< evaluate drift velocities corrected for a certain time in seconds | |
62 | Double_t EvalGainF(Double_t timeSec);///< evaluate near gain for a certain time in seconds | |
63 | Double_t EvalGainN(Double_t timeSec);///< evaluate far gain for a certain time in seconds | |
64 | Double_t EvalCO2(Double_t timeSec);///< evaluate CO2 content for a certain time in seconds | |
65 | Double_t EvalN2(Double_t timeSec);///< evaluate N2 content for a certain time in seconds | |
66 | ||
67 | void FillAllGraphs(); ///< fill all the graphs after the tree | |
68 | void FillAllSplines(); ///< fill all the graphs after the splines | |
69 | ||
70 | void FillAverageTempGraph();///<graph of average temperatures | |
71 | void FillTempGradGraph();///<graph of temperature gradients | |
72 | void FillPressGraph();///<graph of pressures | |
73 | void FillVdriftGraph();///<graph of drift velocities | |
74 | void FillVdriftcorGraph();///<graph of drift velocities corrected | |
75 | void FillGainFGraph();///<graph of near gain | |
76 | void FillGainNGraph();///<graph of far gain | |
77 | void FillCO2Graph();///<graph of CO2 content | |
78 | void FillN2Graph();///<graph of N2 content | |
79 | ||
80 | void FillAverageTempSpline();///< spline of average temperatures | |
81 | void FillTempGradSpline();///<spline of temperature gradients | |
82 | void FillPressSpline();///<spline of pressures | |
83 | void FillVdriftSpline();///<spline of drift velocities | |
84 | void FillVdriftcorSpline();///<spline of drift velocities corrected | |
85 | void FillGainFSpline();///<spline of near gain | |
86 | void FillGainNSpline();///<spline of far gain | |
87 | void FillCO2Spline();///<spline of CO2 content | |
88 | void FillN2Spline();///<spline of N2 content | |
89 | TTree * GetTree(){return fGoofieValues;} | |
90 | void PrintTree(); ///< test: print tree values onto screen | |
91 | Bool_t IsFolder() const {return kTRUE;} | |
92 | protected: | |
93 | Long64_t fLinesInFile;// lines in ASCII file | |
94 | Double_t fStartTime;// StartTime | |
95 | Double_t fEndTime;// EndTime | |
96 | Double_t fTimeOfRun;//TimeOfRun | |
97 | Double_t fTempGrad;//TempGrad | |
98 | ||
99 | TGraph* fAverageTempGraph;//->graph of average temperatures | |
100 | TGraph* fTempGradGraph;//->graph of temperature gradients | |
101 | TGraph* fPressGraph;//->graph of pressures | |
102 | TGraph* fVdriftGraph;//->graph of drift velocities | |
103 | TGraph* fVdriftcorGraph;//->graph of drift velocities corrected | |
104 | TGraph* fGainFGraph;//->graph of near gain | |
105 | TGraph* fGainNGraph;//->graph of far gain | |
106 | TGraph* fCO2Graph;//->graph of CO2 content | |
107 | TGraph* fN2Graph;//->graph of N2 content | |
108 | ||
109 | TSpline* fAverageTempSpline;// spline of average temperatures | |
110 | TSpline* fTempGradSpline;//spline of temperature gradients | |
111 | TSpline* fPressSpline;//spline of pressures | |
112 | TSpline* fVdriftSpline;//spline of drift velocities | |
113 | TSpline* fVdriftcorSpline;//spline of drift velocities corrected | |
114 | TSpline* fGainFSpline;//spline of near gain | |
115 | TSpline* fGainNSpline;//spline of far gain | |
116 | TSpline* fCO2Spline;//spline of CO2 content | |
117 | TSpline* fN2Spline;//spline of N2 content | |
118 | ||
119 | protected: | |
120 | TTree *fGoofieValues; // tree with all Goofie values in branches | |
77f88633 | 121 | |
122 | private: | |
123 | AliTPCGoofieValues(const AliTPCGoofieValues&); // Not implemented | |
124 | AliTPCGoofieValues& operator=(const AliTPCGoofieValues&); // Not implemented | |
125 | ||
1a5e7e8f | 126 | |
127 | ClassDef(AliTPCGoofieValues,1) //Basic ROOT object | |
128 | }; |