4 //--------------------------------------------------------------------//
6 // AliCFGrid.cxx Class //
7 // Class to handle N-dim maps for the correction Framework //
8 // The class uses a une-dimensional array of floats to store the grid //
10 //--------------------------------------------------------------------//
12 #include "AliCFVGrid.h"
19 class AliCFGrid : public AliCFVGrid
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 Double_t *binLimitsIn=0);
25 AliCFGrid(const AliCFGrid & c);
28 AliCFGrid& operator=(const AliCFGrid& corr);
30 virtual void Fill(Double_t *var, Double_t weight=1.);
32 virtual void SetExcludeOffEntriesInProj(Bool_t in);
33 virtual Bool_t GetExcludeOffEntriesInProj( ) const;
34 virtual Float_t GetOverFlows(Int_t var) const;
35 virtual Float_t GetUnderFlows(Int_t var)const ;
36 virtual Float_t GetEntries()const ;
38 virtual Float_t GetElement(Int_t iel)const;
39 virtual Float_t GetElement(Int_t *bin)const;
40 virtual Float_t GetElement(Double_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(Double_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(Double_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(Double_t *var, Float_t val);
51 virtual TH1D* Project( Int_t ivar) const;
52 virtual TH2D* Project( Int_t ivar1, Int_t ivar2) const;
53 virtual TH3D* Project( Int_t ivar1, Int_t ivar2,Int_t ivar3) const;
54 virtual TH1D* Slice( Int_t ivar, Double_t *varMin, Double_t *varMax) const;
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;}
63 virtual void Copy(TObject& c) const;
64 virtual void Add(AliCFVGrid* aGrid, Double_t c=1.);
65 virtual void Add(AliCFVGrid* aGrid1 ,AliCFVGrid* aGrid2, Double_t c1=1.,Double_t c2=1.);
66 virtual void Multiply(AliCFVGrid* aGrid, Double_t c=1.);
67 virtual void Multiply(AliCFVGrid* aGrid1,AliCFVGrid* aGrid2, Double_t c1=1.,Double_t c2=1.);
68 virtual void Divide(AliCFVGrid* aGrid, Double_t c=1.);
69 virtual void Divide(AliCFVGrid* aGrid1, AliCFVGrid* aGrid2, Double_t c1=1., Double_t c2=1.,Option_t *option=0);
71 void Rebin(const Int_t* group);
76 Float_t fNentriesTot;//Total number of entries
77 Float_t *fNunfl;//[fNVar] underflows in each dimension
78 Float_t *fNovfl;//[fNVar] overflows in each dimension
79 Float_t *fData;//[fNDim] The data Container
80 Float_t *fErr2;//[fNDim] The squared weights Container (only with SumW2)
83 ClassDef(AliCFGrid,4);