// @(#)root/hist:$Id$ // Author: Rene Brun 27/10/95 /************************************************************************* * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. * * All rights reserved. * * * * For the licensing terms see $ROOTSYS/LICENSE. * * For the list of contributors see $ROOTSYS/README/CREDITS. * *************************************************************************/ #ifndef ROOT_TH3 #define ROOT_TH3 ////////////////////////////////////////////////////////////////////////// // // // TH3 // // // // 3-Dim histogram base class. // // // ////////////////////////////////////////////////////////////////////////// #include "TH1.h" #include "TAtt3D.h" class TH2D; class TProfile2D; class TH3 : public TH1, public TAtt3D { protected: Double_t fTsumwy; ///< Total Sum of weight*Y Double_t fTsumwy2; ///< Total Sum of weight*Y*Y Double_t fTsumwxy; ///< Total Sum of weight*X*Y Double_t fTsumwz; ///< Total Sum of weight*Z Double_t fTsumwz2; ///< Total Sum of weight*Z*Z Double_t fTsumwxz; ///< Total Sum of weight*X*Z Double_t fTsumwyz; ///< Total Sum of weight*Y*Z TH3(); TH3(const char *name,const char *title,Int_t nbinsx,Double_t xlow,Double_t xup ,Int_t nbinsy,Double_t ylow,Double_t yup ,Int_t nbinsz,Double_t zlow,Double_t zup); TH3(const char *name,const char *title,Int_t nbinsx,const Float_t *xbins ,Int_t nbinsy,const Float_t *ybins ,Int_t nbinsz,const Float_t *zbins); TH3(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins ,Int_t nbinsy,const Double_t *ybins ,Int_t nbinsz,const Double_t *zbins); virtual Int_t BufferFill(Double_t x, Double_t y, Double_t z, Double_t w); void DoFillProfileProjection(TProfile2D * p2, const TAxis & a1, const TAxis & a2, const TAxis & a3, Int_t bin1, Int_t bin2, Int_t bin3, Int_t inBin, Bool_t useWeights) const; Int_t BufferFill(Double_t, Double_t) override {return -2;} //may not use virtual Int_t BufferFill(Double_t, Double_t, Double_t) {return -2;} //may not use Int_t Fill(Double_t) override; //MayNotUse Int_t Fill(Double_t,Double_t) override {return Fill(0.);} //MayNotUse Int_t Fill(const char*, Double_t) override {return Fill(0);} //MayNotUse Int_t Fill(Double_t,const char*,Double_t) {return Fill(0);} //MayNotUse Int_t Fill(const char*,Double_t,Double_t) {return Fill(0);} //MayNotUse Int_t Fill(const char*,const char*,Double_t) {return Fill(0);} //MayNotUse Double_t Interpolate(Double_t x, Double_t y) const override; // May not use Double_t Interpolate(Double_t x) const override; // MayNotUse private: TH3(const TH3&) = delete; TH3& operator=(const TH3&) = delete; using TH1::Integral; using TH1::IntegralAndError; public: ~TH3() override; Int_t BufferEmpty(Int_t action = 0) override; void Copy(TObject &hnew) const override; virtual Int_t Fill(Double_t x, Double_t y, Double_t z); virtual Int_t Fill(Double_t x, Double_t y, Double_t z, Double_t w); virtual Int_t Fill(const char *namex, const char *namey, const char *namez, Double_t w); virtual Int_t Fill(const char *namex, Double_t y, const char *namez, Double_t w); virtual Int_t Fill(const char *namex, const char *namey, Double_t z, Double_t w); virtual Int_t Fill(Double_t x, const char *namey, const char *namez, Double_t w); virtual Int_t Fill(const char *namex, Double_t y, Double_t z, Double_t w); virtual Int_t Fill(Double_t x, const char *namey, Double_t z, Double_t w); virtual Int_t Fill(Double_t x, Double_t y, const char *namez, Double_t w); void FillRandom(const char *fname, Int_t ntimes=5000, TRandom *rng = nullptr) override; void FillRandom(TH1 *h, Int_t ntimes=5000, TRandom *rng = nullptr) override; virtual void FitSlicesZ(TF1 *f1 = nullptr, Int_t binminx = 1, Int_t binmaxx = 0, Int_t binminy = 1, Int_t binmaxy = 0, Int_t cut = 0, Option_t *option = "QNR"); // *MENU* Int_t GetBin(Int_t binx, Int_t biny, Int_t binz) const override; using TH1::GetBinContent; Double_t GetBinContent(Int_t binx, Int_t biny, Int_t binz) const override { return TH1::GetBinContent( GetBin(binx, biny, binz) ); } using TH1::GetBinErrorLow; using TH1::GetBinErrorUp; virtual Double_t GetBinErrorLow(Int_t binx, Int_t biny, Int_t binz) { return TH1::GetBinErrorLow( GetBin(binx, biny, binz) ); } virtual Double_t GetBinErrorUp(Int_t binx, Int_t biny, Int_t binz) { return TH1::GetBinErrorUp( GetBin(binx, biny, binz) ); } virtual Double_t GetBinWithContent3(Double_t c, Int_t &binx, Int_t &biny, Int_t &binz, Int_t firstx=0, Int_t lastx=0,Int_t firsty=0, Int_t lasty=0, Int_t firstz=0, Int_t lastz=0, Double_t maxdiff=0) const; virtual Double_t GetCorrelationFactor(Int_t axis1=1,Int_t axis2=2) const; virtual Double_t GetCovariance(Int_t axis1=1,Int_t axis2=2) const; virtual void GetRandom3(Double_t &x, Double_t &y, Double_t &, TRandom * rng = nullptr); void GetStats(Double_t *stats) const override; Double_t Integral(Option_t *option="") const override; virtual Double_t Integral(Int_t binx1, Int_t binx2, Int_t biny1, Int_t biny2, Int_t binz1, Int_t binz2, Option_t *option="") const; virtual Double_t IntegralAndError(Int_t binx1, Int_t binx2, Int_t biny1, Int_t biny2, Int_t binz1, Int_t binz2, Double_t & err, Option_t *option="") const; Double_t Interpolate(Double_t x, Double_t y, Double_t z) const override; Double_t KolmogorovTest(const TH1 *h2, Option_t *option="") const override; virtual TH1D *ProjectionX(const char *name="_px", Int_t iymin=0, Int_t iymax=-1, Int_t izmin=0, Int_t izmax=-1, Option_t *option="") const; // *MENU* virtual TH1D *ProjectionY(const char *name="_py", Int_t ixmin=0, Int_t ixmax=-1, Int_t izmin=0, Int_t izmax=-1, Option_t *option="") const; // *MENU* virtual TH1D *ProjectionZ(const char *name="_pz", Int_t ixmin=0, Int_t ixmax=-1, Int_t iymin=0, Int_t iymax=-1, Option_t *option="") const; // *MENU* virtual TH1 *Project3D(Option_t *option="x") const; // *MENU* virtual TProfile2D *Project3DProfile(Option_t *option="xy") const; // *MENU* void PutStats(Double_t *stats) override; TH3 *RebinX(Int_t ngroup = 2, const char *newname = "") override; virtual TH3 *RebinY(Int_t ngroup = 2, const char *newname = ""); virtual TH3 *RebinZ(Int_t ngroup = 2, const char *newname = ""); virtual TH3 *Rebin3D(Int_t nxgroup = 2, Int_t nygroup = 2, Int_t nzgroup = 2, const char *newname = ""); void Reset(Option_t *option="") override; void SetBinContent(Int_t bin, Double_t content) override; void SetBinContent(Int_t bin, Int_t, Double_t content) override { SetBinContent(bin, content); } void SetBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t content) override { SetBinContent(GetBin(binx, biny, binz), content); } virtual void SetShowProjection(const char *option="xy",Int_t nbins=1); // *MENU* protected: virtual TH1D *DoProject1D(const char* name, const char * title, int imin1, int imax1, int imin2, int imax2, const TAxis* projAxis, const TAxis * axis1, const TAxis * axis2, Option_t * option) const; virtual TH1D *DoProject1D(const char *name, const char *title, const TAxis *projAxis, const TAxis *axis1, const TAxis *axis2, bool computeErrors, bool originalRange, bool useUF, bool useOF) const; virtual TH2D *DoProject2D(const char* name, const char * title, const TAxis* projX, const TAxis* projY, bool computeErrors, bool originalRange, bool useUF, bool useOF) const; virtual TProfile2D *DoProjectProfile2D(const char* name, const char * title, const TAxis* projX, const TAxis* projY, bool originalRange, bool useUF, bool useOF) const; // these functions are need to be used inside TProfile3D::DoProjectProfile2D static TH1D *DoProject1D(const TH3 & h, const char* name, const char * title, const TAxis* projX, bool computeErrors, bool originalRange, bool useUF, bool useOF); static TH2D *DoProject2D(const TH3 & h, const char* name, const char * title, const TAxis* projX, const TAxis* projY, bool computeErrors, bool originalRange, bool useUF, bool useOF); ClassDefOverride(TH3,6) //3-Dim histogram base class }; //________________________________________________________________________ class TH3C : public TH3, public TArrayC { public: TH3C(); TH3C(const char *name,const char *title,Int_t nbinsx,Double_t xlow,Double_t xup ,Int_t nbinsy,Double_t ylow,Double_t yup ,Int_t nbinsz,Double_t zlow,Double_t zup); TH3C(const char *name,const char *title,Int_t nbinsx,const Float_t *xbins ,Int_t nbinsy,const Float_t *ybins ,Int_t nbinsz,const Float_t *zbins); TH3C(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins ,Int_t nbinsy,const Double_t *ybins ,Int_t nbinsz,const Double_t *zbins); TH3C(const TH3C &h3c); ~TH3C() override; void AddBinContent(Int_t bin) override; void AddBinContent(Int_t bin, Double_t w) override; void Copy(TObject &hnew) const override; void Reset(Option_t *option="") override; void SetBinsLength(Int_t n=-1) override; TH3C& operator=(const TH3C &h1); friend TH3C operator*(Float_t c1, TH3C &h1); friend TH3C operator*(TH3C &h1, Float_t c1) {return operator*(c1,h1);} friend TH3C operator+(TH3C &h1, TH3C &h2); friend TH3C operator-(TH3C &h1, TH3C &h2); friend TH3C operator*(TH3C &h1, TH3C &h2); friend TH3C operator/(TH3C &h1, TH3C &h2); protected: Double_t RetrieveBinContent(Int_t bin) const override { return Double_t (fArray[bin]); } void UpdateBinContent(Int_t bin, Double_t content) override { fArray[bin] = Char_t (content); } ClassDefOverride(TH3C,4) //3-Dim histograms (one char per channel) }; //________________________________________________________________________ class TH3S : public TH3, public TArrayS { public: TH3S(); TH3S(const char *name,const char *title,Int_t nbinsx,Double_t xlow,Double_t xup ,Int_t nbinsy,Double_t ylow,Double_t yup ,Int_t nbinsz,Double_t zlow,Double_t zup); TH3S(const char *name,const char *title,Int_t nbinsx,const Float_t *xbins ,Int_t nbinsy,const Float_t *ybins ,Int_t nbinsz,const Float_t *zbins); TH3S(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins ,Int_t nbinsy,const Double_t *ybins ,Int_t nbinsz,const Double_t *zbins); TH3S(const TH3S &h3s); ~TH3S() override; void AddBinContent(Int_t bin) override; void AddBinContent(Int_t bin, Double_t w) override; void Copy(TObject &hnew) const override; void Reset(Option_t *option="") override; void SetBinsLength(Int_t n=-1) override; TH3S& operator=(const TH3S &h1); friend TH3S operator*(Float_t c1, TH3S &h1); friend TH3S operator*(TH3S &h1, Float_t c1) {return operator*(c1,h1);} friend TH3S operator+(TH3S &h1, TH3S &h2); friend TH3S operator-(TH3S &h1, TH3S &h2); friend TH3S operator*(TH3S &h1, TH3S &h2); friend TH3S operator/(TH3S &h1, TH3S &h2); protected: Double_t RetrieveBinContent(Int_t bin) const override { return Double_t (fArray[bin]); } void UpdateBinContent(Int_t bin, Double_t content) override { fArray[bin] = Short_t (content); } ClassDefOverride(TH3S,4) //3-Dim histograms (one short per channel) }; //________________________________________________________________________ class TH3I : public TH3, public TArrayI { public: TH3I(); TH3I(const char *name,const char *title,Int_t nbinsx,Double_t xlow,Double_t xup ,Int_t nbinsy,Double_t ylow,Double_t yup ,Int_t nbinsz,Double_t zlow,Double_t zup); TH3I(const char *name,const char *title,Int_t nbinsx,const Float_t *xbins ,Int_t nbinsy,const Float_t *ybins ,Int_t nbinsz,const Float_t *zbins); TH3I(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins ,Int_t nbinsy,const Double_t *ybins ,Int_t nbinsz,const Double_t *zbins); TH3I(const TH3I &h3i); ~TH3I() override; void AddBinContent(Int_t bin) override; void AddBinContent(Int_t bin, Double_t w) override; void Copy(TObject &hnew) const override; void Reset(Option_t *option="") override; void SetBinsLength(Int_t n=-1) override; TH3I& operator=(const TH3I &h1); friend TH3I operator*(Float_t c1, TH3I &h1); friend TH3I operator*(TH3I &h1, Float_t c1) {return operator*(c1,h1);} friend TH3I operator+(TH3I &h1, TH3I &h2); friend TH3I operator-(TH3I &h1, TH3I &h2); friend TH3I operator*(TH3I &h1, TH3I &h2); friend TH3I operator/(TH3I &h1, TH3I &h2); protected: Double_t RetrieveBinContent(Int_t bin) const override { return Double_t (fArray[bin]); } void UpdateBinContent(Int_t bin, Double_t content) override { fArray[bin] = Int_t (content); } ClassDefOverride(TH3I,4) //3-Dim histograms (one 32 bits integer per channel) }; //________________________________________________________________________ class TH3F : public TH3, public TArrayF { public: TH3F(); TH3F(const char *name,const char *title,Int_t nbinsx,Double_t xlow,Double_t xup ,Int_t nbinsy,Double_t ylow,Double_t yup ,Int_t nbinsz,Double_t zlow,Double_t zup); TH3F(const char *name,const char *title,Int_t nbinsx,const Float_t *xbins ,Int_t nbinsy,const Float_t *ybins ,Int_t nbinsz,const Float_t *zbins); TH3F(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins ,Int_t nbinsy,const Double_t *ybins ,Int_t nbinsz,const Double_t *zbins); TH3F(const TH3F &h3f); ~TH3F() override; void AddBinContent(Int_t bin) override {++fArray[bin];} void AddBinContent(Int_t bin, Double_t w) override {fArray[bin] += Float_t (w);} void Copy(TObject &hnew) const override; void Reset(Option_t *option="") override; void SetBinsLength(Int_t n=-1) override; TH3F& operator=(const TH3F &h1); friend TH3F operator*(Float_t c1, TH3F &h1); friend TH3F operator*(TH3F &h1, Float_t c1) {return operator*(c1,h1);} friend TH3F operator+(TH3F &h1, TH3F &h2); friend TH3F operator-(TH3F &h1, TH3F &h2); friend TH3F operator*(TH3F &h1, TH3F &h2); friend TH3F operator/(TH3F &h1, TH3F &h2); protected: Double_t RetrieveBinContent(Int_t bin) const override { return Double_t (fArray[bin]); } void UpdateBinContent(Int_t bin, Double_t content) override { fArray[bin] = Float_t (content); } ClassDefOverride(TH3F,4) //3-Dim histograms (one float per channel) }; //________________________________________________________________________ class TH3D : public TH3, public TArrayD { public: TH3D(); TH3D(const char *name,const char *title,Int_t nbinsx,Double_t xlow,Double_t xup ,Int_t nbinsy,Double_t ylow,Double_t yup ,Int_t nbinsz,Double_t zlow,Double_t zup); TH3D(const char *name,const char *title,Int_t nbinsx,const Float_t *xbins ,Int_t nbinsy,const Float_t *ybins ,Int_t nbinsz,const Float_t *zbins); TH3D(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins ,Int_t nbinsy,const Double_t *ybins ,Int_t nbinsz,const Double_t *zbins); TH3D(const TH3D &h3d); ~TH3D() override; void AddBinContent(Int_t bin) override {++fArray[bin];} void AddBinContent(Int_t bin, Double_t w) override {fArray[bin] += Double_t (w);} void Copy(TObject &hnew) const override; void Reset(Option_t *option="") override; void SetBinsLength(Int_t n=-1) override; TH3D& operator=(const TH3D &h1); friend TH3D operator*(Float_t c1, TH3D &h1); friend TH3D operator*(TH3D &h1, Float_t c1) {return operator*(c1,h1);} friend TH3D operator+(TH3D &h1, TH3D &h2); friend TH3D operator-(TH3D &h1, TH3D &h2); friend TH3D operator*(TH3D &h1, TH3D &h2); friend TH3D operator/(TH3D &h1, TH3D &h2); protected: Double_t RetrieveBinContent(Int_t bin) const override { return fArray[bin]; } void UpdateBinContent(Int_t bin, Double_t content) override { fArray[bin] = content; } ClassDefOverride(TH3D,4) //3-Dim histograms (one double per channel) }; #endif