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563113d0 | 1 | #ifndef ALICFGRID_H |
2 | #define ALICFGRID_H | |
3 | ||
563113d0 | 4 | //--------------------------------------------------------------------// |
5 | // // | |
6 | // AliCFGrid.cxx Class // | |
7 | // Class to handle N-dim maps for the correction Framework // | |
1e9dad92 | 8 | // The class uses a une-dimensional array of floats to store the grid // |
563113d0 | 9 | // // |
10 | //--------------------------------------------------------------------// | |
11 | ||
1e9dad92 | 12 | #include "AliCFVGrid.h" |
c8df672e | 13 | #include "AliLog.h" |
563113d0 | 14 | |
1e9dad92 | 15 | class TH1D; |
16 | class TH2D; | |
17 | class TH3D; | |
563113d0 | 18 | |
1e9dad92 | 19 | class AliCFGrid : public AliCFVGrid |
563113d0 | 20 | { |
21 | public: | |
22 | AliCFGrid(); | |
23 | AliCFGrid(const Char_t* name,const Char_t* title); | |
1e9dad92 | 24 | AliCFGrid(const Char_t* name, const Char_t* title, const Int_t nVarIn, const Int_t* nBinIn, const Double_t *binLimitsIn=0); |
563113d0 | 25 | AliCFGrid(const AliCFGrid & c); |
26 | ||
27 | virtual ~AliCFGrid(); | |
28 | AliCFGrid& operator=(const AliCFGrid& corr); | |
1e9dad92 | 29 | |
30 | virtual void Fill(Double_t *var, Double_t weight=1.); | |
31 | ||
563113d0 | 32 | virtual Float_t GetOverFlows(Int_t var) const; |
33 | virtual Float_t GetUnderFlows(Int_t var)const ; | |
563113d0 | 34 | virtual Float_t GetEntries()const ; |
1e9dad92 | 35 | |
563113d0 | 36 | virtual Float_t GetElement(Int_t iel)const; |
37 | virtual Float_t GetElement(Int_t *bin)const; | |
1e9dad92 | 38 | virtual Float_t GetElement(Double_t *var)const; |
563113d0 | 39 | virtual Float_t GetElementError(Int_t iel)const; |
40 | virtual Float_t GetElementError(Int_t *bin)const; | |
1e9dad92 | 41 | virtual Float_t GetElementError(Double_t *var)const; |
563113d0 | 42 | virtual void SetElement(Int_t iel, Float_t val); |
43 | virtual void SetElement(Int_t *bin, Float_t val); | |
1e9dad92 | 44 | virtual void SetElement(Double_t *var, Float_t val); |
563113d0 | 45 | virtual void SetElementError(Int_t iel, Float_t val); |
46 | virtual void SetElementError(Int_t *bin, Float_t val); | |
1e9dad92 | 47 | virtual void SetElementError(Double_t *var, Float_t val); |
48 | ||
9105291d | 49 | virtual TH1D* Project( Int_t ivar) const; |
50 | virtual TH2D* Project( Int_t ivar1, Int_t ivar2) const; | |
51 | virtual TH3D* Project( Int_t ivar1, Int_t ivar2,Int_t ivar3) const; | |
52 | virtual AliCFGrid* Project( Int_t /*nVars*/, Int_t* /*vars*/, Double_t* /*varMin*/, Double_t* /*varMax*/) const | |
53 | {AliWarning("not implemented"); return 0x0;} | |
1e9dad92 | 54 | virtual TH1D* Slice( Int_t ivar, Double_t *varMin, Double_t *varMax) const; |
c8df672e | 55 | virtual TH2D* Slice( Int_t /*ivar1*/, Int_t /*ivar2*/, Double_t */*varMin*/, Double_t */*varMax*/) const |
56 | {AliWarning("not implemented"); return 0x0;} | |
57 | virtual TH3D* Slice( Int_t /*ivar1*/, Int_t /*ivar2*/, Int_t /*ivar3*/, Double_t */*varMin*/, Double_t */*varMax*/) const | |
58 | {AliWarning("not implemented"); return 0x0;} | |
563113d0 | 59 | |
38b1447f | 60 | virtual void UseAxisRange(Bool_t /*b*/) const {AliWarning("Not implemented because this class is obsolete");} |
9105291d | 61 | |
563113d0 | 62 | //basic operations |
63 | ||
64 | virtual void SumW2(); | |
65 | virtual void Copy(TObject& c) const; | |
9be0fa4e | 66 | virtual void Add(const AliCFVGrid* aGrid, Double_t c=1.); |
67 | virtual void Add(const AliCFVGrid* aGrid1 ,const AliCFVGrid* aGrid2, Double_t c1=1.,Double_t c2=1.); | |
68 | virtual void Multiply(const AliCFVGrid* aGrid, Double_t c=1.); | |
69 | virtual void Multiply(const AliCFVGrid* aGrid1,const AliCFVGrid* aGrid2, Double_t c1=1.,Double_t c2=1.); | |
70 | virtual void Divide(const AliCFVGrid* aGrid, Double_t c=1.); | |
71 | virtual void Divide(const AliCFVGrid* aGrid1, const AliCFVGrid* aGrid2, Double_t c1=1., Double_t c2=1.,Option_t *option=0); | |
563113d0 | 72 | |
7411edfd | 73 | void Rebin(const Int_t* group); |
74 | ||
563113d0 | 75 | |
76 | protected: | |
1e9dad92 | 77 | |
563113d0 | 78 | Float_t fNentriesTot;//Total number of entries |
79 | Float_t *fNunfl;//[fNVar] underflows in each dimension | |
80 | Float_t *fNovfl;//[fNVar] overflows in each dimension | |
563113d0 | 81 | Float_t *fData;//[fNDim] The data Container |
82 | Float_t *fErr2;//[fNDim] The squared weights Container (only with SumW2) | |
83 | ||
84 | ||
db6722a5 | 85 | ClassDef(AliCFGrid,4); |
563113d0 | 86 | }; |
87 | ||
88 | #endif | |
89 |