// @(#)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;
virtual Int_t BufferFill(Double_t, Double_t) {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); //MayNotUse
Int_t Fill(Double_t,Double_t) {return Fill(0.);} //MayNotUse
Int_t Fill(const char*, Double_t) {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
virtual Double_t Interpolate(Double_t x, Double_t y) const; // May not use
virtual Double_t Interpolate(Double_t x) const; // MayNotUse
private:
TH3(const TH3&);
TH3& operator=(const TH3&); // Not implemented
using TH1::Integral;
using TH1::IntegralAndError;
public:
virtual ~TH3();
virtual Int_t BufferEmpty(Int_t action=0);
virtual void Copy(TObject &hnew) const;
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(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);
virtual void FillRandom(const char *fname, Int_t ntimes=5000);
virtual void FillRandom(TH1 *h, Int_t ntimes=5000);
virtual void FitSlicesZ(TF1 *f1=0,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*
virtual Int_t GetBin(Int_t binx, Int_t biny, Int_t binz) const;
virtual Double_t GetBinContent(Int_t bin) const { return TH1::GetBinContent(bin); }
virtual Double_t GetBinContent(Int_t bin, Int_t) const { return TH1::GetBinContent(bin); }
virtual Double_t GetBinContent(Int_t binx, Int_t biny, Int_t binz) const { 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 &z);
virtual void GetStats(Double_t *stats) const;
virtual Double_t Integral(Option_t *option="") const;
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;
virtual Double_t Interpolate(Double_t x, Double_t y, Double_t z) const;
virtual Double_t KolmogorovTest(const TH1 *h2, Option_t *option="") const;
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*
virtual void PutStats(Double_t *stats);
virtual TH3 *RebinX(Int_t ngroup = 2, const char *newname = "");
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 = "");
virtual void Reset(Option_t *option="");
virtual void SetBinContent(Int_t bin, Double_t content);
virtual void SetBinContent(Int_t bin, Int_t, Double_t content) { SetBinContent(bin, content); }
virtual void SetBinContent(Int_t binx, Int_t biny, Int_t binz, Double_t content) { 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) {
return h.DoProject1D(name, title, projX, nullptr, nullptr, computeErrors, originalRange, useUF, 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) {
return h.DoProject2D(name, title, projX,projY, computeErrors, originalRange, useUF, useOF);
}
ClassDef(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);
virtual ~TH3C();
virtual void AddBinContent(Int_t bin);
virtual void AddBinContent(Int_t bin, Double_t w);
virtual void Copy(TObject &hnew) const;
virtual void Reset(Option_t *option="");
virtual void SetBinsLength(Int_t n=-1);
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:
virtual Double_t RetrieveBinContent(Int_t bin) const { return Double_t (fArray[bin]); }
virtual void UpdateBinContent(Int_t bin, Double_t content) { fArray[bin] = Char_t (content); }
ClassDef(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);
virtual ~TH3S();
virtual void AddBinContent(Int_t bin);
virtual void AddBinContent(Int_t bin, Double_t w);
virtual void Copy(TObject &hnew) const;
virtual void Reset(Option_t *option="");
virtual void SetBinsLength(Int_t n=-1);
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:
virtual Double_t RetrieveBinContent(Int_t bin) const { return Double_t (fArray[bin]); }
virtual void UpdateBinContent(Int_t bin, Double_t content) { fArray[bin] = Short_t (content); }
ClassDef(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);
virtual ~TH3I();
virtual void AddBinContent(Int_t bin);
virtual void AddBinContent(Int_t bin, Double_t w);
virtual void Copy(TObject &hnew) const;
virtual void Reset(Option_t *option="");
virtual void SetBinsLength(Int_t n=-1);
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:
virtual Double_t RetrieveBinContent(Int_t bin) const { return Double_t (fArray[bin]); }
virtual void UpdateBinContent(Int_t bin, Double_t content) { fArray[bin] = Int_t (content); }
ClassDef(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);
virtual ~TH3F();
virtual void AddBinContent(Int_t bin) {++fArray[bin];}
virtual void AddBinContent(Int_t bin, Double_t w)
{fArray[bin] += Float_t (w);}
virtual void Copy(TObject &hnew) const;
virtual void Reset(Option_t *option="");
virtual void SetBinsLength(Int_t n=-1);
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:
virtual Double_t RetrieveBinContent(Int_t bin) const { return Double_t (fArray[bin]); }
virtual void UpdateBinContent(Int_t bin, Double_t content) { fArray[bin] = Float_t (content); }
ClassDef(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);
virtual ~TH3D();
virtual void AddBinContent(Int_t bin) {++fArray[bin];}
virtual void AddBinContent(Int_t bin, Double_t w)
{fArray[bin] += Double_t (w);}
virtual void Copy(TObject &hnew) const;
virtual void Reset(Option_t *option="");
virtual void SetBinsLength(Int_t n=-1);
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:
virtual Double_t RetrieveBinContent(Int_t bin) const { return fArray[bin]; }
virtual void UpdateBinContent(Int_t bin, Double_t content) { fArray[bin] = content; }
ClassDef(TH3D,4) //3-Dim histograms (one double per channel)
};
#endif