/usr/include/root/TAxis.h is in libroot-hist-dev 5.34.19+dfsg-1.2.
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 12/12/94
/*************************************************************************
* 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_TAxis
#define ROOT_TAxis
//////////////////////////////////////////////////////////////////////////
// //
// TAxis //
// //
// Axis class. //
// //
//////////////////////////////////////////////////////////////////////////
#ifndef ROOT_TNamed
#include "TNamed.h"
#endif
#ifndef ROOT_TAttAxis
#include "TAttAxis.h"
#endif
#ifndef ROOT_TArrayD
#include "TArrayD.h"
#endif
class THashList;
class TAxis : public TNamed, public TAttAxis {
private:
Int_t fNbins; //Number of bins
Double_t fXmin; //low edge of first bin
Double_t fXmax; //upper edge of last bin
TArrayD fXbins; //Bin edges array in X
Int_t fFirst; //first bin to display
Int_t fLast; //last bin to display
UShort_t fBits2; //second bit status word
Bool_t fTimeDisplay; //on/off displaying time values instead of numerics
TString fTimeFormat; //Date&time format, ex: 09/12/99 12:34:00
TObject *fParent; //!Object owning this axis
THashList *fLabels; //List of labels
public:
// TAxis status bits
enum { kTickPlus = BIT(9),
kTickMinus = BIT(10),
kAxisRange = BIT(11),
kCenterTitle = BIT(12),
kCenterLabels = BIT(14), //bit 13 is used by TObject
kRotateTitle = BIT(15),
kPalette = BIT(16),
kNoExponent = BIT(17),
kLabelsHori = BIT(18),
kLabelsVert = BIT(19),
kLabelsDown = BIT(20),
kLabelsUp = BIT(21),
kIsInteger = BIT(22),
kMoreLogLabels = BIT(23),
kDecimals = BIT(11)}; //in fBits2
TAxis();
TAxis(Int_t nbins, Double_t xmin, Double_t xmax);
TAxis(Int_t nbins, const Double_t *xbins);
TAxis(const TAxis &axis);
virtual ~TAxis();
TAxis& operator=(const TAxis&);
virtual void CenterLabels(Bool_t center=kTRUE); // *TOGGLE* *GETTER=GetCenterLabels
virtual void CenterTitle(Bool_t center=kTRUE); // *TOGGLE* *GETTER=GetCenterTitle
const char *ChooseTimeFormat(Double_t axislength=0);
virtual void Copy(TObject &axis) const;
virtual void Delete(Option_t * /*option*/ ="") { }
virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
virtual TObject *DrawClone(Option_t * /*option*/ ="") const {return 0;}
virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py);
virtual Int_t FindBin(Double_t x);
virtual Int_t FindBin(const char *label);
virtual Int_t FindFixBin(Double_t x) const;
virtual Double_t GetBinCenter(Int_t bin) const;
virtual Double_t GetBinCenterLog(Int_t bin) const;
const char *GetBinLabel(Int_t bin) const;
virtual Double_t GetBinLowEdge(Int_t bin) const;
virtual Double_t GetBinUpEdge(Int_t bin) const;
virtual Double_t GetBinWidth(Int_t bin) const;
virtual void GetCenter(Double_t *center) const;
Bool_t GetCenterLabels() const;
Bool_t GetCenterTitle() const;
THashList *GetLabels() {return fLabels;}
virtual void GetLowEdge(Double_t *edge) const;
Bool_t GetMoreLogLabels() const;
Int_t GetNbins() const { return fNbins; }
Bool_t GetNoExponent() const;
Bool_t GetDecimals() const;
virtual TObject *GetParent() const {return fParent;}
Bool_t GetRotateTitle() const;
virtual const char *GetTicks() const;
virtual Bool_t GetTimeDisplay() const {return fTimeDisplay;}
virtual const char *GetTimeFormat() const {return fTimeFormat.Data();}
virtual const char *GetTimeFormatOnly() const;
const char *GetTitle() const {return fTitle.Data();}
const TArrayD *GetXbins() const {return &fXbins;}
Int_t GetFirst() const;
Int_t GetLast() const;
Double_t GetXmin() const {return fXmin;}
Double_t GetXmax() const {return fXmax;}
virtual void ImportAttributes(const TAxis *axis);
Bool_t IsVariableBinSize() const {
// true if axis has variable bin sizes, false otherwise
return (fXbins.GetSize() != 0);
}
virtual void LabelsOption(Option_t *option="h"); // *MENU*
virtual void RotateTitle(Bool_t rotate=kTRUE); // *TOGGLE* *GETTER=GetRotateTitle
virtual void SaveAttributes(std::ostream &out, const char *name, const char *subname);
virtual void Set(Int_t nbins, Double_t xmin, Double_t xmax);
virtual void Set(Int_t nbins, const Float_t *xbins);
virtual void Set(Int_t nbins, const Double_t *xbins);
virtual void SetBinLabel(Int_t bin, const char *label);
virtual void SetDefaults();
virtual void SetDrawOption(Option_t * /*option*/ ="") { }
virtual void SetLimits(Double_t xmin, Double_t xmax);
virtual void SetMoreLogLabels(Bool_t more=kTRUE); // *TOGGLE* *GETTER=GetMoreLogLabels
virtual void SetNoExponent(Bool_t noExponent=kTRUE); // *TOGGLE* *GETTER=GetNoExponent
virtual void SetDecimals(Bool_t dot=kTRUE); // *TOGGLE* *GETTER=GetDecimals
virtual void SetParent(TObject *obj) {fParent = obj;}
virtual void SetRange(Int_t first=0, Int_t last=0); // *MENU*
virtual void SetRangeUser(Double_t ufirst, Double_t ulast); // *MENU*
virtual void SetTicks(Option_t *option="+"); // *MENU*
virtual void SetTimeDisplay(Int_t value) {fTimeDisplay = (value != 0);} // *TOGGLE*
virtual void SetTimeFormat(const char *format=""); // *MENU*
virtual void SetTimeOffset(Double_t toffset, Option_t *option="local");
virtual void UnZoom(); // *MENU*
virtual void ZoomOut(Double_t factor=0, Double_t offset=0); // *MENU*
ClassDef(TAxis,9) //Axis class
};
#endif
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