TH2

class description - source file - inheritance tree

class TH2 : public TH1

    protected:

      virtual Int_t BufferFill(Axis_t x, Axis_t y, Stat_t w)
      virtual Int_t BufferFill(Axis_t, Stat_t)

    public:

                       TH2(const char* name, const char* title, Int_t nbinsx, Axis_t xlow, Axis_t xup, Int_t nbinsy, Axis_t ylow, Axis_t yup)
                       TH2(const char* name, const char* title, Int_t nbinsx, const Double_t* xbins, Int_t nbinsy, Axis_t ylow, Axis_t yup)
                       TH2(const char* name, const char* title, Int_t nbinsx, Axis_t xlow, Axis_t xup, Int_t nbinsy, const Double_t* ybins)
                       TH2(const char* name, const char* title, Int_t nbinsx, const Double_t* xbins, Int_t nbinsy, const Double_t* ybins)
                       TH2(const char* name, const char* title, Int_t nbinsx, const Float_t* xbins, Int_t nbinsy, const Float_t* ybins)
                       TH2()
               virtual ~TH2()
         virtual Int_t BufferEmpty(Bool_t deleteBuffer = kFALSE)
        static TClass* Class()
          virtual void Copy(TObject& hnew) const
         virtual Int_t Fill(Axis_t x, Axis_t y, Stat_t w)
         virtual Int_t Fill(Axis_t x, const char* namey, Stat_t w)
         virtual Int_t Fill(const char* namex, Axis_t y, Stat_t w)
         virtual Int_t Fill(const char* namex, const char* namey, Stat_t w)
         virtual Int_t Fill(const char*, Stat_t)
         virtual Int_t Fill(Axis_t)
         virtual Int_t Fill(Axis_t x, Axis_t y)
          virtual void FillN(Int_t ntimes, const Axis_t* x, const Axis_t* y, const Double_t* w, Int_t stride = 1)
          virtual void FillN(Int_t, const Axis_t*, const Double_t*, Int_t)
          virtual void FillRandom(const char* fname, Int_t ntimes = 5000)
          virtual void FillRandom(TH1* h, Int_t ntimes = 5000)
          virtual void FitSlicesX(TF1* f1 = 0, Int_t binmin = 1, Int_t binmax = 0, Int_t cut = 0, Option_t* option = "QNR")
          virtual void FitSlicesY(TF1* f1 = 0, Int_t binmin = 1, Int_t binmax = 0, Int_t cut = 0, Option_t* option = "QNR")
        virtual Stat_t GetCorrelationFactor(Int_t axis1 = 1, Int_t axis2 = 2) const
        virtual Stat_t GetCovariance(Int_t axis1 = 1, Int_t axis2 = 2) const
          virtual void GetRandom2(Axis_t& x, Axis_t& y)
          virtual void GetStats(Stat_t* stats) const
        virtual Stat_t Integral(Int_t, Int_t, Int_t, Int_t, Int_t, Int_t, Option_t*) const
        virtual Stat_t Integral(Int_t binx1, Int_t binx2, Int_t biny1, Int_t biny2, Option_t* option) const
        virtual Stat_t Integral(Int_t, Int_t, Option_t*) const
        virtual Stat_t Integral(Option_t* option) const
       virtual TClass* IsA() const
      virtual Double_t KolmogorovTest(TH1* h2, Option_t* option) const
         virtual Int_t Merge(TCollection* list)
             TProfile* ProfileX(const char* name = "_pfx", Int_t firstybin = -1, Int_t lastybin = -1, Option_t* option) const
             TProfile* ProfileY(const char* name = "_pfy", Int_t firstxbin = -1, Int_t lastxbin = -1, Option_t* option) const
                 TH1D* ProjectionX(const char* name = "_px", Int_t firstybin = -1, Int_t lastybin = -1, Option_t* option) const
                 TH1D* ProjectionY(const char* name = "_py", Int_t firstxbin = -1, Int_t lastxbin = -1, Option_t* option) const
          virtual void PutStats(Stat_t* stats)
          virtual void Reset(Option_t* option)
          virtual void ShowMembers(TMemberInspector& insp, char* parent)
          virtual void Streamer(TBuffer& b)
                  void StreamerNVirtual(TBuffer& b)

Data Members

    protected:

      Stat_t fScalefactor  Scale factor
      Stat_t fTsumwy       Total Sum of weight*Y
      Stat_t fTsumwy2      Total Sum of weight*Y*Y
      Stat_t fTsumwxy      Total Sum of weight*X*Y

See also

TH2C, TH2D, TH2F, TH2I, TH2S

Class Description


Last update: Fri May 14 13:32:39 2004

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