// @(#)root/hist:$Name: $:$Id: TProfile.h,v 1.29 2005/03/23 12:41:01 brun Exp $
// Author: Rene Brun 29/09/95
/*************************************************************************
* 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_TProfile
#define ROOT_TProfile
//////////////////////////////////////////////////////////////////////////
// //
// TProfile //
// //
// Profile histogram class. //
// //
//////////////////////////////////////////////////////////////////////////
#ifndef ROOT_TH1
#include "TH1.h"
#endif
enum EErrorType { kERRORMEAN = 0, kERRORSPREAD, kERRORSPREADI, kERRORSPREADG };
class TF1;
class TProfile : public TH1D {
protected:
TArrayD fBinEntries; //number of entries per bin
EErrorType fErrorMode; //Option to compute errors
Double_t fYmin; //Lower limit in Y (if set)
Double_t fYmax; //Upper limit in Y (if set)
Bool_t fScaling; //!True when TProfile::Scale is called
Stat_t fTsumwy; //Total Sum of weight*Y
Stat_t fTsumwy2; //Total Sum of weight*Y*Y
static Bool_t fgApproximate; //bin error approximation option
virtual Int_t BufferFill(Axis_t, Stat_t) {return -2;} //may not use
virtual Int_t BufferFill(Axis_t x, Axis_t y, Stat_t w);
private:
Int_t Fill(Axis_t) { MayNotUse("Fill(Axis_t)"); return -1;}
void FillN(Int_t, const Axis_t *, const Double_t *, Int_t) { MayNotUse("FillN(Int_t, Axis_t*, Double_t*, Int_t)"); }
void SetBins(Int_t, Axis_t, Axis_t, Int_t, Axis_t, Axis_t)
{ MayNotUse("SetBins(Int_t, Axis_t, Axis_t, Int_t, Axis_t, Axis_t"); }
void SetBins(Int_t, const Axis_t*, Int_t, const Axis_t*)
{ MayNotUse("SetBins(Int_t, const Axis_t*, Int_t, const Axis_t*"); }
void SetBins(Int_t, Axis_t, Axis_t, Int_t, Axis_t, Axis_t, Int_t, Axis_t, Axis_t)
{ MayNotUse("SetBins(Int_t, Axis_t, Axis_t, Int_t, Axis_t, Axis_t, Int_t, Axis_t, Axis_t"); }
Double_t *GetB() {return &fBinEntries.fArray[0];}
Double_t *GetW() {return &fArray[0];}
Double_t *GetW2() {return &fSumw2.fArray[0];}
public:
TProfile();
TProfile(const char *name,const char *title,Int_t nbinsx,Axis_t xlow,Axis_t xup, Option_t *option="");
TProfile(const char *name,const char *title,Int_t nbinsx,Axis_t xlow,Axis_t xup,Axis_t ylow,Axis_t yup,Option_t *option="");
TProfile(const char *name,const char *title,Int_t nbinsx,const Float_t *xbins, Option_t *option="");
TProfile(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins, Option_t *option="");
TProfile(const char *name,const char *title,Int_t nbinsx,const Double_t *xbins, Axis_t ylow,Axis_t yup, Option_t *option="");
TProfile(const TProfile &profile);
virtual ~TProfile();
virtual void Add(TF1 *h1, Double_t c1=1, Option_t *option="");
virtual void Add(const TH1 *h1, Double_t c1=1);
virtual void Add(const TH1 *h1, const TH1 *h2, Double_t c1=1, Double_t c2=1); // *MENU*
static void Approximate(Bool_t approx=kTRUE);
virtual Int_t BufferEmpty(Int_t action=0);
void BuildOptions(Double_t ymin, Double_t ymax, Option_t *option);
virtual void Copy(TObject &hnew) const;
virtual void Divide(TF1 *h1, Double_t c1=1);
virtual void Divide(const TH1 *h1);
virtual void Divide(const TH1 *h1, const TH1 *h2, Double_t c1=1, Double_t c2=1, Option_t *option=""); // *MENU*
virtual TH1 *DrawCopy(Option_t *option="") const;
virtual Int_t Fill(Axis_t x, Axis_t y);
virtual Int_t Fill(const char *namex, Axis_t y);
virtual Int_t Fill(Axis_t x, Axis_t y, Stat_t w);
virtual Int_t Fill(const char *namex, Axis_t y, Stat_t w);
virtual void FillN(Int_t ntimes, const Axis_t *x, const Axis_t *y, const Double_t *w, Int_t stride=1);
virtual Stat_t GetBinContent(Int_t bin) const;
virtual Stat_t GetBinContent(Int_t bin, Int_t) const {return GetBinContent(bin);}
virtual Stat_t GetBinContent(Int_t bin, Int_t, Int_t) const {return GetBinContent(bin);}
virtual Stat_t GetBinError(Int_t bin) const;
virtual Stat_t GetBinError(Int_t bin, Int_t) const {return GetBinError(bin);}
virtual Stat_t GetBinError(Int_t bin, Int_t, Int_t) const {return GetBinError(bin);}
virtual Stat_t GetBinEntries(Int_t bin) const;
Option_t *GetErrorOption() const;
virtual void GetStats(Stat_t *stats) const;
virtual Double_t GetYmin() const {return fYmin;}
virtual Double_t GetYmax() const {return fYmax;}
virtual void LabelsDeflate(Option_t *axis="X");
virtual void LabelsInflate(Option_t *axis="X");
virtual void LabelsOption(Option_t *option="h", Option_t *axis="X");
virtual Long64_t Merge(TCollection *list);
virtual void Multiply(TF1 *h1, Double_t c1=1);
virtual void Multiply(const TH1 *h1);
virtual void Multiply(const TH1 *h1, const TH1 *h2, Double_t c1=1, Double_t c2=1, Option_t *option=""); // *MENU*
TH1D *ProjectionX(const char *name="_px", Option_t *option="e") const;
TH1 *Rebin(Int_t ngroup=2, const char*newname="");
virtual void RebinAxis(Axis_t x, const char *ax);
virtual void Reset(Option_t *option="");
virtual void SavePrimitive(ofstream &out, Option_t *option);
virtual void Scale(Double_t c1=1);
virtual void SetBinEntries(Int_t bin, Stat_t w);
virtual void SetBins(Int_t nbins, Axis_t xmin, Axis_t xmax);
virtual void SetBins(Int_t nx, const Axis_t *xbins);
virtual void SetBuffer(Int_t buffersize, Option_t *option="");
virtual void SetErrorOption(Option_t *option=""); // *MENU*
ClassDef(TProfile,4) //Profile histogram class
};
#endif
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