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959ea9d8 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | // | |
16 | // Class for spectrum correction | |
17 | // Subtraction of hadronic background, Unfolding of the data and | |
18 | // Renormalization done here | |
19 | // For more information see the implementation file | |
20 | // | |
21 | #ifndef ALIHFEINCLUSIVESPECTRUMQA_H | |
22 | #define ALIHFEINCLUSIVESPECTRUMQA_H | |
23 | ||
24 | #ifndef ROOT_TNamed | |
25 | #include <TNamed.h> | |
26 | #endif | |
27 | ||
28 | ||
29 | class TObjArray; | |
30 | class TGraphErrors; | |
31 | class TObject; | |
32 | ||
33 | ||
34 | class AliHFEInclusiveSpectrumQA : public TNamed{ | |
35 | public: | |
36 | ||
37 | enum Results_t{ | |
38 | kDataProjection = 0, | |
39 | kCMProjection = 1, | |
40 | kBeforeSC = 2, | |
41 | kAfterSC = 3, | |
42 | kBeforeV0 = 4, | |
43 | kAfterV0 = 5, | |
44 | kV0Efficiency = 6, | |
45 | kBeforePE = 7, | |
46 | kAfterPE = 8, | |
47 | kPEfficiency = 9, | |
48 | kBeforeMCE = 10, | |
49 | kAfterMCE = 11, | |
50 | kMCEfficiency = 12, | |
51 | kBeforeU = 13, | |
52 | kAfterU = 14, | |
53 | kResidualU = 15, | |
54 | kUEfficiency = 16, | |
55 | kFinalResultUnfolded = 17, | |
56 | kFinalResultDirectEfficiency = 18, | |
57 | kNResults = 19 | |
58 | }; | |
59 | ||
60 | ||
61 | enum EfficiencyCorrection_t{ | |
62 | kV0 = 0, | |
63 | kMC = 1, | |
64 | kParametrized = 2, | |
65 | kNTypeEfficiency = 3 | |
66 | }; | |
67 | ||
68 | void AddResultAt(TObject *obj,Int_t index); | |
69 | TObject *GetResult(Int_t index); | |
70 | ||
71 | void DrawProjections() const; | |
72 | void DrawSubtractContamination() const; | |
73 | void DrawCorrectWithEfficiency(Int_t typeeff) const; | |
74 | void DrawUnfolding() const; | |
75 | void DrawResult(); | |
76 | ||
77 | void SetStyle() const; | |
78 | void SetWriteToFile(Bool_t writetofile) {fWriteToFile=writetofile; }; | |
79 | void SetPtMax(Double_t ptmax) {fPtMax = ptmax; }; | |
80 | ||
81 | ||
82 | TH1D *DivideSpectra(TGraphErrors *ga, TGraphErrors *gb); | |
83 | ||
84 | ||
85 | AliHFEInclusiveSpectrumQA(); | |
86 | AliHFEInclusiveSpectrumQA(const char* name); | |
87 | ~AliHFEInclusiveSpectrumQA(); | |
88 | ||
89 | protected: | |
90 | ||
91 | private: | |
92 | ||
93 | static const Char_t* fgkNameCanvas[kNTypeEfficiency]; // Name of canvas | |
94 | ||
95 | AliHFEInclusiveSpectrumQA(const AliHFEInclusiveSpectrumQA &); | |
96 | AliHFEInclusiveSpectrumQA &operator=(const AliHFEInclusiveSpectrumQA &); | |
97 | ||
98 | Double_t fPtMax; // Pt max to plot | |
99 | TObjArray *fListOfResult; // ListOfResults | |
100 | Bool_t fWriteToFile; // Write plots to eps files | |
101 | ||
102 | ClassDef(AliHFEInclusiveSpectrumQA, 1) | |
103 | }; | |
104 | #endif | |
105 |