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bf21645b | 1 | #ifndef ALICORRECTIONMATRIX_H |
2 | #define ALICORRECTIONMATRIX_H | |
3 | ||
4 | /* $Id$ */ | |
5 | ||
6 | // ------------------------------------------------------ | |
7 | // | |
8 | // Class to handle corrections. | |
9 | // | |
10 | // ------------------------------------------------------ | |
11 | // | |
12 | // TODO: | |
13 | // | |
14 | // - add options in draw method | |
15 | // | |
16 | ||
17 | #include <TNamed.h> | |
18 | ||
19 | class TH1; | |
20 | ||
21 | class AliCorrectionMatrix : public TNamed | |
22 | { | |
1afae8ff | 23 | protected: // do not create this baseclass |
bf21645b | 24 | AliCorrectionMatrix(); |
25 | AliCorrectionMatrix(const Char_t* name, const Char_t* title); | |
26 | AliCorrectionMatrix(const AliCorrectionMatrix& c); | |
27 | virtual ~AliCorrectionMatrix(); | |
61385583 | 28 | AliCorrectionMatrix& operator=(const AliCorrectionMatrix& corrMatrix); |
bf21645b | 29 | |
1afae8ff | 30 | public: |
bf21645b | 31 | virtual void Copy(TObject& c) const; |
32 | virtual Long64_t Merge(TCollection* list); | |
33 | ||
34 | TH1* GetGeneratedHistogram() { return fhGene; } | |
35 | TH1* GetMeasuredHistogram() { return fhMeas; } | |
29771dc8 | 36 | TH1* GetCorrectionHistogram() { return fhCorr; } |
bf21645b | 37 | |
38 | void SetGeneratedHistogram(TH1* agene) { fhGene = agene; } | |
39 | void SetMeasuredHistogram(TH1* ameas) { fhMeas = ameas; } | |
29771dc8 | 40 | void SetCorrectionHistogram(TH1* acorr) { fhCorr = acorr; } |
bf21645b | 41 | |
42 | void Divide(); | |
29771dc8 | 43 | void Multiply(); |
44 | void SetCorrectionToUnity(); | |
610f8b68 | 45 | void ResetErrorsOnCorrections(); |
dd367a14 | 46 | void Scale(Double_t factor); |
bf21645b | 47 | |
2e88424e | 48 | void Add(AliCorrectionMatrix* aMatrixToAdd, Float_t c=1); |
49 | ||
bf21645b | 50 | void SetAxisTitles(const Char_t* titleX="", const Char_t* titleY="", const Char_t* titleZ=""); |
51 | ||
29771dc8 | 52 | virtual Bool_t LoadHistograms(const Char_t* dir = 0); |
bf21645b | 53 | virtual void SaveHistograms(); |
54 | ||
29771dc8 | 55 | virtual void DrawHistograms(const Char_t* canvasName = 0); |
bf21645b | 56 | |
0ab29cfa | 57 | virtual void ReduceInformation(); |
58 | ||
ef2713c5 | 59 | virtual void Reset(Option_t* option = ""); |
60 | ||
bf21645b | 61 | protected: |
62 | TH1* fhMeas; // histogram of measured particles (or tracks) | |
63 | TH1* fhGene; // histogram of generated particles | |
64 | ||
65 | TH1* fhCorr; // correction histogram (ratio generated/measured) | |
66 | ||
67 | ClassDef(AliCorrectionMatrix,1) | |
68 | }; | |
69 | ||
70 | #endif | |
71 |