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1 | #ifndef ALICFGRID_H |
| 2 | #define ALICFGRID_H |
| 3 | |
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4 | //--------------------------------------------------------------------// |
| 5 | // // |
| 6 | // AliCFGrid.cxx Class // |
| 7 | // Class to handle N-dim maps for the correction Framework // |
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8 | // The class uses a une-dimensional array of floats to store the grid // |
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9 | // // |
| 10 | //--------------------------------------------------------------------// |
| 11 | |
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12 | #include "AliCFVGrid.h" |
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13 | |
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14 | class TH1D; |
| 15 | class TH2D; |
| 16 | class TH3D; |
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17 | |
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18 | class AliCFGrid : public AliCFVGrid |
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19 | { |
| 20 | public: |
| 21 | AliCFGrid(); |
| 22 | AliCFGrid(const Char_t* name,const Char_t* title); |
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23 | AliCFGrid(const Char_t* name, const Char_t* title, const Int_t nVarIn, const Int_t* nBinIn, const Double_t *binLimitsIn=0); |
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24 | AliCFGrid(const AliCFGrid & c); |
| 25 | |
| 26 | virtual ~AliCFGrid(); |
| 27 | AliCFGrid& operator=(const AliCFGrid& corr); |
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28 | |
| 29 | virtual void Fill(Double_t *var, Double_t weight=1.); |
| 30 | |
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31 | virtual void SetExcludeOffEntriesInProj(Bool_t in); |
| 32 | virtual Bool_t GetExcludeOffEntriesInProj( ) const; |
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33 | virtual Float_t GetOverFlows(Int_t var) const; |
| 34 | virtual Float_t GetUnderFlows(Int_t var)const ; |
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35 | virtual Float_t GetEntries()const ; |
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36 | |
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37 | virtual Float_t GetElement(Int_t iel)const; |
| 38 | virtual Float_t GetElement(Int_t *bin)const; |
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39 | virtual Float_t GetElement(Double_t *var)const; |
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40 | virtual Float_t GetElementError(Int_t iel)const; |
| 41 | virtual Float_t GetElementError(Int_t *bin)const; |
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42 | virtual Float_t GetElementError(Double_t *var)const; |
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43 | virtual void SetElement(Int_t iel, Float_t val); |
| 44 | virtual void SetElement(Int_t *bin, Float_t val); |
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45 | virtual void SetElement(Double_t *var, Float_t val); |
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46 | virtual void SetElementError(Int_t iel, Float_t val); |
| 47 | virtual void SetElementError(Int_t *bin, Float_t val); |
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48 | virtual void SetElementError(Double_t *var, Float_t val); |
| 49 | |
| 50 | virtual TH1D* Project( Int_t ivar) const; |
| 51 | virtual TH2D* Project( Int_t ivar1, Int_t ivar2) const; |
| 52 | virtual TH3D* Project( Int_t ivar1, Int_t ivar2,Int_t ivar3) const; |
| 53 | virtual TH1D* Slice( Int_t ivar, Double_t *varMin, Double_t *varMax) const; |
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54 | |
| 55 | //basic operations |
| 56 | |
| 57 | virtual void SumW2(); |
| 58 | virtual void Copy(TObject& c) const; |
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59 | virtual void Add(AliCFVGrid* aGrid, Double_t c=1.); |
| 60 | virtual void Add(AliCFVGrid* aGrid1 ,AliCFVGrid* aGrid2, Double_t c1=1.,Double_t c2=1.); |
| 61 | virtual void Multiply(AliCFVGrid* aGrid, Double_t c=1.); |
| 62 | virtual void Multiply(AliCFVGrid* aGrid1,AliCFVGrid* aGrid2, Double_t c1=1.,Double_t c2=1.); |
| 63 | virtual void Divide(AliCFVGrid* aGrid, Double_t c=1.); |
| 64 | virtual void Divide(AliCFVGrid* aGrid1, AliCFVGrid* aGrid2, Double_t c1=1., Double_t c2=1.,Option_t *option=0); |
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65 | |
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66 | void Rebin(const Int_t* group); |
| 67 | |
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68 | |
| 69 | protected: |
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70 | |
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71 | Float_t fNentriesTot;//Total number of entries |
| 72 | Float_t *fNunfl;//[fNVar] underflows in each dimension |
| 73 | Float_t *fNovfl;//[fNVar] overflows in each dimension |
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74 | Float_t *fData;//[fNDim] The data Container |
| 75 | Float_t *fErr2;//[fNDim] The squared weights Container (only with SumW2) |
| 76 | |
| 77 | |
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78 | ClassDef(AliCFGrid,4); |
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79 | }; |
| 80 | |
| 81 | #endif |
| 82 | |
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