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563113d0 | 1 | #ifndef ALICFGRID_H |
2 | #define ALICFGRID_H | |
3 | ||
4 | /* $Id$ */ | |
5 | ||
6 | //--------------------------------------------------------------------// | |
7 | // // | |
8 | // AliCFGrid.cxx Class // | |
9 | // Class to handle N-dim maps for the correction Framework // | |
10 | // // | |
11 | //--------------------------------------------------------------------// | |
12 | ||
13 | #include "AliCFFrame.h" | |
14 | ||
15 | class TH1F; | |
16 | class TH2F; | |
17 | class TH3F; | |
18 | ||
19 | class AliCFGrid : public AliCFFrame | |
20 | { | |
21 | public: | |
22 | AliCFGrid(); | |
23 | AliCFGrid(const Char_t* name,const Char_t* title); | |
24 | AliCFGrid(const Char_t* name, const Char_t* title, const Int_t nVarIn, const Int_t* nBinIn, const Float_t *binLimitsIn=0); | |
25 | AliCFGrid(const AliCFGrid & c); | |
26 | ||
27 | virtual ~AliCFGrid(); | |
28 | AliCFGrid& operator=(const AliCFGrid& corr); | |
29 | virtual void Fill(Float_t *var, Float_t weight=1.); | |
30 | virtual Float_t GetOverFlows(Int_t var) const; | |
31 | virtual Float_t GetUnderFlows(Int_t var)const ; | |
32 | virtual Float_t GetOverFlows()const ; | |
33 | virtual Float_t GetUnderFlows()const ; | |
34 | virtual Float_t GetEntries()const ; | |
35 | virtual Int_t GetEmptyBins()const ; | |
36 | virtual Int_t CheckEfficiencyStats(Float_t thr) const; | |
37 | virtual Int_t GetSumW2()const {return fSumW2;}; | |
38 | virtual Float_t GetElement(Int_t iel)const; | |
39 | virtual Float_t GetElement(Int_t *bin)const; | |
40 | virtual Float_t GetElement(Float_t *var)const; | |
41 | virtual Float_t GetElementError(Int_t iel)const; | |
42 | virtual Float_t GetElementError(Int_t *bin)const; | |
43 | virtual Float_t GetElementError(Float_t *var)const; | |
44 | virtual void SetElement(Int_t iel, Float_t val); | |
45 | virtual void SetElement(Int_t *bin, Float_t val); | |
46 | virtual void SetElement(Float_t *var, Float_t val); | |
47 | virtual void SetElementError(Int_t iel, Float_t val); | |
48 | virtual void SetElementError(Int_t *bin, Float_t val); | |
49 | virtual void SetElementError(Float_t *var, Float_t val); | |
50 | virtual void Scale(Int_t iel, Float_t *fact); | |
51 | virtual void Scale(Int_t* bin, Float_t *fact); | |
52 | virtual void Scale(Float_t* var, Float_t *fact); | |
53 | virtual void Scale(Float_t *fact); // To normalize MC to int lumi, for ex. | |
54 | virtual Int_t GetEmptyBins(Float_t *varMin,Float_t *varMax) const ; | |
55 | virtual Float_t GetIntegral() const ; | |
56 | virtual Float_t GetIntegral(Int_t *binMin,Int_t *binMax) const ; | |
57 | virtual Float_t GetIntegral(Float_t *varMin,Float_t *varMax) const ; | |
58 | virtual TH1F* Project( Int_t ivar) const; | |
59 | virtual TH2F* Project( Int_t ivar1, Int_t ivar2) const; | |
60 | virtual TH3F* Project( Int_t ivar1, Int_t ivar2,Int_t ivar3) const; | |
61 | virtual TH1F* Slice( Int_t ivar, Float_t *varMin, Float_t *varMax) const; | |
62 | virtual Float_t GetSum(Int_t ivar, Int_t *binMin, Int_t* binMax) const; | |
63 | ||
64 | //basic operations | |
65 | ||
66 | virtual void SumW2(); | |
67 | virtual void Copy(TObject& c) const; | |
68 | virtual void Add(AliCFGrid* aGrid, Float_t c=1.); | |
69 | virtual void Add(AliCFGrid* aGrid1 ,AliCFGrid* aGrid2, Float_t c1=1.,Float_t c2=1.); | |
70 | virtual void Multiply(AliCFGrid* aGrid, Float_t c=1.); | |
71 | virtual void Multiply(AliCFGrid* aGrid1,AliCFGrid* aGrid2, Float_t c1=1.,Float_t c2=1.); | |
72 | virtual void Divide(AliCFGrid* aGrid, Float_t c=1.,Option_t *option=0); | |
73 | virtual void Divide(AliCFGrid* aGrid1, AliCFGrid* aGrid2, Float_t c1=1., Float_t c2=1.,Option_t *option=0); | |
74 | virtual Long64_t Merge(TCollection* list); | |
75 | ||
76 | ||
77 | protected: | |
78 | Bool_t fSumW2;//flag to check if calculation of squared weights enabled | |
79 | Float_t fNunflTot;//Total number of underflows | |
80 | Float_t fNovflTot;//Total number of underflows | |
81 | Float_t fNentriesTot;//Total number of entries | |
82 | Float_t *fNunfl;//[fNVar] underflows in each dimension | |
83 | Float_t *fNovfl;//[fNVar] overflows in each dimension | |
84 | ||
85 | Float_t *fData;//[fNDim] The data Container | |
86 | Float_t *fErr2;//[fNDim] The squared weights Container (only with SumW2) | |
87 | ||
88 | ||
89 | ClassDef(AliCFGrid,1); | |
90 | }; | |
91 | ||
92 | #endif | |
93 |