/usr/include/root/TGraphAsymmErrors.h is in libroot-hist-dev 5.34.30-0ubuntu8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Author: Rene Brun 03/03/99
/*************************************************************************
* 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_TGraphAsymmErrors
#define ROOT_TGraphAsymmErrors
//////////////////////////////////////////////////////////////////////////
// //
// TGraphAsymmErrors //
// //
// a Graph with asymmetric error bars //
// //
//////////////////////////////////////////////////////////////////////////
#ifndef ROOT_TGraph
#include "TGraph.h"
#endif
class TGraphAsymmErrors : public TGraph {
protected:
Double_t *fEXlow; //[fNpoints] array of X low errors
Double_t *fEXhigh; //[fNpoints] array of X high errors
Double_t *fEYlow; //[fNpoints] array of Y low errors
Double_t *fEYhigh; //[fNpoints] array of Y high errors
virtual void SwapPoints(Int_t pos1, Int_t pos2);
virtual Double_t** Allocate(Int_t size);
virtual void CopyAndRelease(Double_t **newarrays,
Int_t ibegin, Int_t iend, Int_t obegin);
virtual Bool_t CopyPoints(Double_t **arrays, Int_t ibegin, Int_t iend,
Int_t obegin);
Bool_t CtorAllocate();
virtual void FillZero(Int_t begin, Int_t end,
Bool_t from_ctor = kTRUE);
virtual Bool_t DoMerge(const TGraph * g);
public:
TGraphAsymmErrors();
TGraphAsymmErrors(Int_t n);
TGraphAsymmErrors(Int_t n, const Float_t *x, const Float_t *y, const Float_t *exl=0, const Float_t *exh=0, const Float_t *eyl=0, const Float_t *eyh=0);
TGraphAsymmErrors(Int_t n, const Double_t *x, const Double_t *y, const Double_t *exl=0, const Double_t *exh=0, const Double_t *eyl=0, const Double_t *eyh=0);
TGraphAsymmErrors(const TVectorF &vx, const TVectorF &vy, const TVectorF &vexl, const TVectorF &vexh, const TVectorF &veyl, const TVectorF &veyh);
TGraphAsymmErrors(const TVectorD &vx, const TVectorD &vy, const TVectorD &vexl, const TVectorD &vexh, const TVectorD &veyl, const TVectorD &veyh);
TGraphAsymmErrors(const TGraphAsymmErrors &gr);
TGraphAsymmErrors& operator=(const TGraphAsymmErrors &gr);
TGraphAsymmErrors(const TH1 *h);
TGraphAsymmErrors(const TH1* pass, const TH1* total, Option_t *option="");
virtual ~TGraphAsymmErrors();
virtual void Apply(TF1 *f);
virtual void BayesDivide(const TH1* pass, const TH1* total, Option_t *opt="");
virtual void Divide(const TH1* pass, const TH1* total, Option_t *opt="cp");
virtual void ComputeRange(Double_t &xmin, Double_t &ymin, Double_t &xmax, Double_t &ymax) const;
Double_t GetErrorX(Int_t bin) const;
Double_t GetErrorY(Int_t bin) const;
Double_t GetErrorXlow(Int_t i) const;
Double_t GetErrorXhigh(Int_t i) const;
Double_t GetErrorYlow(Int_t i) const;
Double_t GetErrorYhigh(Int_t i) const;
Double_t *GetEXlow() const {return fEXlow;}
Double_t *GetEXhigh() const {return fEXhigh;}
Double_t *GetEYlow() const {return fEYlow;}
Double_t *GetEYhigh() const {return fEYhigh;}
virtual void Print(Option_t *chopt="") const;
virtual void SavePrimitive(ostream &out, Option_t *option = "");
virtual void SetPointError(Double_t exl, Double_t exh, Double_t eyl, Double_t eyh); // *MENU*
virtual void SetPointError(Int_t i, Double_t exl, Double_t exh, Double_t eyl, Double_t eyh);
virtual void SetPointEXlow(Int_t i, Double_t exl);
virtual void SetPointEXhigh(Int_t i, Double_t exh);
virtual void SetPointEYlow(Int_t i, Double_t eyl);
virtual void SetPointEYhigh(Int_t i, Double_t eyh);
ClassDef(TGraphAsymmErrors,3) //A graph with asymmetric error bars
};
inline Double_t** TGraphAsymmErrors::Allocate(Int_t size) {
return AllocateArrays(6, size);
}
#endif
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