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1 | #ifndef ALICFVGRID_H |
| 2 | #define ALICFVGRID_H |
| 3 | //--------------------------------------------------------------------// |
| 4 | // // |
| 5 | // AliCFGrid.cxx Class // |
| 6 | // Just an interface to handle both AliCFGrid and AliCFGridSparse // |
| 7 | // implementations // |
| 8 | // // |
| 9 | //--------------------------------------------------------------------// |
| 10 | |
| 11 | #include "AliCFFrame.h" |
| 12 | |
| 13 | class TCollection; |
| 14 | class TH1D; |
| 15 | class TH2D; |
| 16 | class TH3D; |
| 17 | |
| 18 | class AliCFVGrid : public AliCFFrame |
| 19 | { |
| 20 | public: |
| 21 | AliCFVGrid(); |
| 22 | AliCFVGrid(const AliCFVGrid & c); |
| 23 | AliCFVGrid(const Char_t* name,const Char_t* title); |
| 24 | AliCFVGrid(const Char_t* name, const Char_t* title, const Int_t nVarIn, const Int_t* nBinIn, const Double_t *binLimitsIn=0); |
| 25 | |
| 26 | virtual ~AliCFVGrid(); |
| 27 | AliCFVGrid& operator=(const AliCFVGrid& corr); |
| 28 | |
| 29 | //abstract stuff |
| 30 | |
| 31 | virtual void Fill(Double_t *var, Double_t weight=1.) = 0; |
| 32 | |
| 33 | virtual Float_t GetOverFlows(Int_t var) const = 0; |
| 34 | virtual Float_t GetUnderFlows(Int_t var)const = 0; |
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35 | virtual Float_t GetEntries()const = 0 ; |
| 36 | |
| 37 | virtual Float_t GetElement(Int_t iel)const = 0; |
| 38 | virtual Float_t GetElement(Int_t *bin)const = 0; |
| 39 | virtual Float_t GetElement(Double_t *var)const = 0; |
| 40 | virtual Float_t GetElementError(Int_t iel)const = 0; |
| 41 | virtual Float_t GetElementError(Int_t *bin)const = 0; |
| 42 | virtual Float_t GetElementError(Double_t *var)const = 0; |
| 43 | |
| 44 | virtual void SetElement(Int_t iel, Float_t val) = 0; |
| 45 | virtual void SetElement(Int_t *bin, Float_t val) = 0; |
| 46 | virtual void SetElement(Double_t *var, Float_t val) = 0; |
| 47 | virtual void SetElementError(Int_t iel, Float_t val) = 0; |
| 48 | virtual void SetElementError(Int_t *bin, Float_t val) = 0; |
| 49 | virtual void SetElementError(Double_t *var, Float_t val) = 0; |
| 50 | |
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51 | virtual TH1D* Project( Int_t ivar) const = 0; |
| 52 | virtual TH2D* Project( Int_t ivar1, Int_t ivar2) const = 0; |
| 53 | virtual TH3D* Project( Int_t ivar1, Int_t ivar2,Int_t ivar3) const = 0; |
| 54 | virtual AliCFVGrid* Project( Int_t nVars, Int_t* vars, Double_t* varMin, Double_t* varMax) const = 0; |
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55 | virtual TH1D* Slice(Int_t ivar, Double_t *varMin, Double_t *varMax) const = 0; |
| 56 | virtual TH2D* Slice(Int_t ivar1, Int_t ivar2, Double_t *varMin, Double_t *varMax) const = 0; |
| 57 | virtual TH3D* Slice(Int_t ivar1, Int_t ivar2, Int_t ivar3, Double_t *varMin, Double_t *varMax) const = 0; |
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58 | |
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59 | virtual void UseAxisRange(Bool_t b) const = 0 ; |
| 60 | |
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61 | //basic operations |
| 62 | virtual void SumW2()=0; |
| 63 | virtual void Add(AliCFVGrid* aGrid, Double_t c=1.) = 0; |
| 64 | virtual void Add(AliCFVGrid* aGrid1 ,AliCFVGrid* aGrid2, Double_t c1=1.,Double_t c2=1.) = 0; |
| 65 | virtual void Multiply(AliCFVGrid* aGrid, Double_t c=1.) = 0; |
| 66 | virtual void Multiply(AliCFVGrid* aGrid1,AliCFVGrid* aGrid2, Double_t c1=1.,Double_t c2=1.) = 0; |
| 67 | virtual void Divide(AliCFVGrid* aGrid, Double_t c=1.) = 0; |
| 68 | virtual void Divide(AliCFVGrid* aGrid1, AliCFVGrid* aGrid2, Double_t c1=1., Double_t c2=1.,Option_t *option=0) = 0; |
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69 | virtual void Rebin(const Int_t* group) = 0; |
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70 | |
| 71 | |
| 72 | |
| 73 | //implemented in AliCFVGrid |
| 74 | |
| 75 | virtual void Scale(Int_t iel, Double_t *fact); |
| 76 | virtual void Scale(Int_t* bin, Double_t *fact); |
| 77 | virtual void Scale(Double_t* var, Double_t *fact); |
| 78 | virtual void Scale(Double_t *fact); // To normalize MC to int lumi, for ex. |
| 79 | virtual Int_t GetEmptyBins()const; |
| 80 | virtual Int_t CheckStats(Double_t thr) const; |
| 81 | virtual Int_t GetSumW2()const {return fSumW2;}; |
| 82 | virtual Int_t GetEmptyBins(Double_t *varMin,Double_t *varMax) const; |
| 83 | virtual Double_t GetIntegral() const; |
| 84 | virtual Double_t GetIntegral(Int_t *binMin,Int_t *binMax) const; |
| 85 | virtual Double_t GetIntegral(Double_t *varMin,Double_t *varMax) const; |
| 86 | virtual Long64_t Merge(TCollection* list); |
| 87 | virtual void Copy(TObject& c) const; |
| 88 | |
| 89 | protected: |
| 90 | |
| 91 | Double_t GetSum(Int_t ivar, Int_t *binMin, Int_t* binMax) const; |
| 92 | void GetScaledValues(Double_t *fact, Double_t *in, Double_t *out) const; |
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93 | //'hidden dimensions' when performing projections, |
| 94 | // default is kTRUE. please notice that |
| 95 | // if you you use AliCFGrid instead of AliCFGridSparse, |
| 96 | // only option kTRUE is actually available |
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97 | Bool_t fSumW2;//flag to check if calculation of squared weights enabled |
| 98 | |
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99 | ClassDef(AliCFVGrid,3); |
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100 | }; |
| 101 | |
| 102 | #endif |
| 103 | |
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