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TAxis Class Reference

Class to manage histogram axis.

This class manages histogram axis. It is referenced by TH1 and TGraph. To make a graphical representation of an histogram axis, this class references the TGaxis class. TAxis supports axis with fixed or variable bin sizes. Labels may be associated to individual bins. See examples of various axis representations drawn by class TGaxis.

Definition at line 36 of file TAxis.h.

Public Types

enum  {
  kDecimals = BIT(7), kTickPlus = BIT(9), kTickMinus = BIT(10), kAxisRange = BIT(11),
  kCenterTitle = BIT(12), kCenterLabels = BIT(14), 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)
}
 
- Public Types inherited from TObject
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4),
  kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
enum  { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 

Public Member Functions

 TAxis ()
 
 TAxis (Int_t nbins, Double_t xmin, Double_t xmax)
 Axis constructor for axis with fix bin size. More...
 
 TAxis (Int_t nbins, const Double_t *xbins)
 Axis constructor for variable bin size. More...
 
 TAxis (const TAxis &axis)
 Copy constructor. More...
 
virtual ~TAxis ()
 Destructor. More...
 
TAxisoperator= (const TAxis &)
 Assignment operator. More...
 
Bool_t CanExtend () const
 
void SetCanExtend (Bool_t canExtend)
 
void SetNoAlphanumeric (Bool_t noalpha=kTRUE)
 
void CenterLabels (Bool_t center=kTRUE)
 Center axis labels. More...
 
void CenterTitle (Bool_t center=kTRUE)
 Center axis title. More...
 
const char * ChooseTimeFormat (Double_t axislength=0)
 Choose a reasonable time format from the coordinates in the active pad and the number of divisions in this axis If orientation = "X", the horizontal axis of the pad will be used for ref. More...
 
virtual void Copy (TObject &axis) const
 Copy axis structure to another axis. More...
 
virtual void Delete (Option_t *="")
 Delete this object. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Compute distance from point px,py to an axis. More...
 
virtual TObjectDrawClone (Option_t *="") const
 Draw a clone of this object in the current pad. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to one event. More...
 
virtual Int_t FindBin (Double_t x)
 Find bin number corresponding to abscissa x. More...
 
virtual Int_t FindBin (Double_t x) const
 
virtual Int_t FindBin (const char *label)
 Find bin number with label. More...
 
virtual Int_t FindFixBin (Double_t x) const
 Find bin number corresponding to abscissa x. More...
 
virtual Int_t FindFixBin (const char *label) const
 Find bin number with label. More...
 
virtual Double_t GetBinCenter (Int_t bin) const
 Return center of bin. More...
 
virtual Double_t GetBinCenterLog (Int_t bin) const
 Return center of bin in log With a log-equidistant binning for a bin with low and up edges, the mean is : 0.5*(ln low + ln up) i.e. More...
 
const char * GetBinLabel (Int_t bin) const
 Return label for bin. More...
 
virtual Double_t GetBinLowEdge (Int_t bin) const
 Return low edge of bin. More...
 
virtual Double_t GetBinUpEdge (Int_t bin) const
 Return up edge of bin. More...
 
virtual Double_t GetBinWidth (Int_t bin) const
 Return bin width. More...
 
virtual void GetCenter (Double_t *center) const
 Return an array with the center of all bins. More...
 
Bool_t GetCenterLabels () const
 
Bool_t GetCenterTitle () const
 
Bool_t GetDecimals () const
 
THashListGetLabels () const
 
virtual void GetLowEdge (Double_t *edge) const
 Return an array with the lod edge of all bins. More...
 
Bool_t GetMoreLogLabels () const
 
Int_t GetNbins () const
 
Bool_t GetNoExponent () const
 
virtual TObjectGetParent () const
 
Bool_t GetRotateTitle () const
 
virtual const char * GetTicks () const
 Return the ticks option (see SetTicks) More...
 
virtual Bool_t GetTimeDisplay () const
 
virtual const char * GetTimeFormat () const
 
virtual const char * GetTimeFormatOnly () const
 Return only the time format from the string fTimeFormat. More...
 
const char * GetTitle () const
 Returns title of object. More...
 
const TArrayDGetXbins () const
 
Int_t GetFirst () const
 Return first bin on the axis i.e. More...
 
Int_t GetLast () const
 Return last bin on the axis i.e. More...
 
Double_t GetXmin () const
 
Double_t GetXmax () const
 
virtual void ImportAttributes (const TAxis *axis)
 Copy axis attributes to this. More...
 
Bool_t IsVariableBinSize () const
 
virtual void LabelsOption (Option_t *option="h")
 Set option(s) to draw axis with labels option = "a" sort by alphabetic order = ">" sort by decreasing values = "<" sort by increasing values = "h" draw labels horizonthal = "v" draw labels vertical = "u" draw labels up (end of label right adjusted) = "d" draw labels down (start of label left adjusted) More...
 
void RotateTitle (Bool_t rotate=kTRUE)
 Rotate title by 180 degrees. More...
 
virtual void SaveAttributes (std::ostream &out, const char *name, const char *subname)
 Save axis attributes as C++ statement(s) on output stream out. More...
 
virtual void Set (Int_t nbins, Double_t xmin, Double_t xmax)
 Initialize axis with fix bins. More...
 
virtual void Set (Int_t nbins, const Float_t *xbins)
 Initialize axis with variable bins. More...
 
virtual void Set (Int_t nbins, const Double_t *xbins)
 Initialize axis with variable bins. More...
 
virtual void SetBinLabel (Int_t bin, const char *label)
 Set label for bin. More...
 
void SetDecimals (Bool_t dot=kTRUE)
 Sets the decimals flag By default, blank characters are stripped, and then the label is correctly aligned. More...
 
virtual void SetDefaults ()
 Set axis default values (from TStyle) More...
 
virtual void SetDrawOption (Option_t *="")
 Set drawing option for object. More...
 
virtual void SetLimits (Double_t xmin, Double_t xmax)
 
void SetMoreLogLabels (Bool_t more=kTRUE)
 Set the kMoreLogLabels bit flag When this option is selected more labels are drawn when in log scale and there is a small number of decades (<3). More...
 
void SetNoExponent (Bool_t noExponent=kTRUE)
 Set the NoExponent flag By default, an exponent of the form 10^N is used when the label value are either all very small or very large. More...
 
virtual void SetParent (TObject *obj)
 
virtual void SetRange (Int_t first=0, Int_t last=0)
 Set the viewing range for the axis from bin first to last. More...
 
virtual void SetRangeUser (Double_t ufirst, Double_t ulast)
 Set the viewing range for the axis from ufirst to ulast (in user coordinates). More...
 
virtual void SetTicks (Option_t *option="+")
 Set ticks orientation. More...
 
virtual void SetTimeDisplay (Int_t value)
 
virtual void SetTimeFormat (const char *format="")
 Change the format used for time plotting. More...
 
virtual void SetTimeOffset (Double_t toffset, Option_t *option="local")
 Change the time offset If option = "gmt", set display mode to GMT. More...
 
virtual void UnZoom ()
 Reset first & last bin to the full range. More...
 
virtual void ZoomOut (Double_t factor=0, Double_t offset=0)
 Zoom out by a factor of 'factor' (default =2) uses previous zoom factor by default Keep center defined by 'offset' fixed ie. More...
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TString &name, const TString &title)
 
 TNamed (const TNamed &named)
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
virtual ~TNamed ()
 
virtual void Clear (Option_t *option="")
 Set name and title to empty strings (""). More...
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare two TNamed objects. More...
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual Bool_t IsSortable () const
 
virtual void SetName (const char *name)
 Change (i.e. More...
 
virtual void SetNameTitle (const char *name, const char *title)
 Change (i.e. set) all the TNamed parameters (name and title). More...
 
virtual void SetTitle (const char *title="")
 Change (i.e. set) the title of the TNamed. More...
 
virtual void ls (Option_t *option="") const
 List TNamed name and title. More...
 
virtual void Print (Option_t *option="") const
 Print TNamed name and title. More...
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual Option_tGetOption () const
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
Bool_t IsOnHeap () const
 
Bool_t IsZombie () const
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list. More...
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory. More...
 
voidoperator new (size_t sz)
 
voidoperator new[] (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz, void *vp)
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
void ResetBit (UInt_t f)
 
Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
void InvertBit (UInt_t f)
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
- Public Member Functions inherited from TAttAxis
 TAttAxis ()
 
virtual ~TAttAxis ()
 Destructor. More...
 
void Copy (TAttAxis &attaxis) const
 Copy of the object. More...
 
virtual Int_t GetNdivisions () const
 
virtual Color_t GetAxisColor () const
 
virtual Color_t GetLabelColor () const
 
virtual Style_t GetLabelFont () const
 
virtual Float_t GetLabelOffset () const
 
virtual Float_t GetLabelSize () const
 
virtual Float_t GetTitleOffset () const
 
virtual Float_t GetTitleSize () const
 
virtual Float_t GetTickLength () const
 
virtual Color_t GetTitleColor () const
 
virtual Style_t GetTitleFont () const
 
virtual void ResetAttAxis (Option_t *option="")
 Reset axis attributes. More...
 
virtual void SetNdivisions (Int_t n=510, Bool_t optim=kTRUE)
 Set the number of divisions for this axis. More...
 
virtual void SetNdivisions (Int_t n1, Int_t n2, Int_t n3, Bool_t optim=kTRUE)
 see function above More...
 
virtual void SetAxisColor (Color_t color=1, Float_t alpha=1.)
 Set color of the line axis and tick marks. More...
 
virtual void SetLabelColor (Color_t color=1, Float_t alpha=1.)
 Set color of labels. More...
 
virtual void SetLabelFont (Style_t font=62)
 Set labels' font. More...
 
virtual void SetLabelOffset (Float_t offset=0.005)
 Set distance between the axis and the labels The distance is expressed in per cent of the pad width. More...
 
virtual void SetLabelSize (Float_t size=0.04)
 Set size of axis labels The size is expressed in per cent of the pad width. More...
 
virtual void SetTickLength (Float_t length=0.03)
 Set tick mark length The length is expressed in per cent of the pad width. More...
 
virtual void SetTickSize (Float_t size=0.03)
 
virtual void SetTitleOffset (Float_t offset=1)
 Set distance between the axis and the axis title Offset is a correction factor with respect to the "standard" value. More...
 
virtual void SetTitleSize (Float_t size=0.04)
 Set size of axis title The size is expressed in per cent of the pad width. More...
 
virtual void SetTitleColor (Color_t color=1)
 Set color of axis title. More...
 
virtual void SetTitleFont (Style_t font=62)
 Set the title font. More...
 
 ClassDef (TAttAxis, 4)
 

Private Types

enum  { kAlphanumeric = BIT(0), kCanExtend = BIT(1), kNotAlpha = BIT(2) }
 

Private Member Functions

Bool_t HasBinWithoutLabel () const
 this helper function checks if there is a bin without a label if all bins have labels, the axis can / will become alphanumeric More...
 
Bool_t IsAlphanumeric ()
 
Bool_t CanBeAlphanumeric ()
 
void SetAlphanumeric (Bool_t alphanumeric=kTRUE)
 Set axis alphanumeric. More...
 

Private Attributes

Int_t fNbins
 
Double_t fXmin
 
Double_t fXmax
 
TArrayD fXbins
 
Int_t fFirst
 
Int_t fLast
 
UShort_t fBits2
 
Bool_t fTimeDisplay
 
TString fTimeFormat
 
TObjectfParent
 
THashListfLabels
 Object owning this axis. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- Protected Member Functions inherited from TObject
void MakeZombie ()
 
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 
- Protected Attributes inherited from TAttAxis
Int_t fNdivisions
 
Color_t fAxisColor
 
Color_t fLabelColor
 
Style_t fLabelFont
 
Float_t fLabelOffset
 
Float_t fLabelSize
 
Float_t fTickLength
 
Float_t fTitleOffset
 
Float_t fTitleSize
 
Color_t fTitleColor
 
Style_t fTitleFont
 

#include <TAxis.h>

Inheritance diagram for TAxis:
[legend]

Member Enumeration Documentation

anonymous enum
private
Enumerator
kAlphanumeric 
kCanExtend 
kNotAlpha 

Definition at line 52 of file TAxis.h.

anonymous enum
Enumerator
kDecimals 
kTickPlus 
kTickMinus 
kAxisRange 
kCenterTitle 
kCenterLabels 
kRotateTitle 
kPalette 
kNoExponent 
kLabelsHori 
kLabelsVert 
kLabelsDown 
kLabelsUp 
kIsInteger 
kMoreLogLabels 

Definition at line 65 of file TAxis.h.

Constructor & Destructor Documentation

TAxis::TAxis ( )
TAxis::TAxis ( Int_t  nbins,
Double_t  xmin,
Double_t  xmax 
)

Axis constructor for axis with fix bin size.

Definition at line 61 of file TAxis.cxx.

TAxis::TAxis ( Int_t  nbins,
const Double_t xbins 
)

Axis constructor for variable bin size.

Definition at line 71 of file TAxis.cxx.

TAxis::TAxis ( const TAxis axis)

Copy constructor.

Definition at line 93 of file TAxis.cxx.

TAxis::~TAxis ( )
virtual

Destructor.

Definition at line 81 of file TAxis.cxx.

Member Function Documentation

Bool_t TAxis::CanBeAlphanumeric ( )
inlineprivate

Definition at line 60 of file TAxis.h.

Referenced by FindBin(), and SetBinLabel().

Bool_t TAxis::CanExtend ( ) const
inline
void TAxis::CenterLabels ( Bool_t  center = kTRUE)
inline

Center axis labels.

If center = kTRUE axis labels will be centered (hori axes only) on the bin center default is to center on the primary tick marks This option does not make sense if there are more bins than tick marks

Definition at line 175 of file TAxis.h.

void TAxis::CenterTitle ( Bool_t  center = kTRUE)
inline

Center axis title.

If center = kTRUE axis title will be centered default is right adjusted

Definition at line 184 of file TAxis.h.

Referenced by TAxisEditor::DoTitleCentered(), TProofBench::DrawCPU(), TProofBench::DrawDataSet(), TProofBench::DrawEfficiency(), and TGraph::GetHistogram().

const char * TAxis::ChooseTimeFormat ( Double_t  axislength = 0)

Choose a reasonable time format from the coordinates in the active pad and the number of divisions in this axis If orientation = "X", the horizontal axis of the pad will be used for ref.

If orientation = "Y", the vertical axis of the pad will be used for ref.

Definition at line 114 of file TAxis.cxx.

Referenced by Rgl::Draw2DAxis(), THistPainter::PaintAxis(), and THistPainter::PaintLegoAxis().

void TAxis::Copy ( TObject axis) const
virtual

Copy axis structure to another axis.

Reimplemented from TNamed.

Definition at line 198 of file TAxis.cxx.

Referenced by TH1::Copy(), TGLParametricPlot::InitGeometry(), operator=(), TAxis(), and TGL5DDataSet::TGL5DDataSet().

virtual void TAxis::Delete ( Option_t option = "")
inlinevirtual

Delete this object.

Typically called as a command via the interpreter. Normally use "delete" operator when object has been allocated on the heap.

Reimplemented from TObject.

Definition at line 103 of file TAxis.h.

Int_t TAxis::DistancetoPrimitive ( Int_t  px,
Int_t  py 
)
virtual

Compute distance from point px,py to an axis.

Reimplemented from TObject.

Definition at line 236 of file TAxis.cxx.

Referenced by TAxis3D::DistancetoPrimitive().

virtual TObject* TAxis::DrawClone ( Option_t option = "") const
inlinevirtual

Draw a clone of this object in the current pad.

Reimplemented from TObject.

Definition at line 105 of file TAxis.h.

void TAxis::ExecuteEvent ( Int_t  event,
Int_t  px,
Int_t  py 
)
virtual

Execute action corresponding to one event.

This member function is called when an axis is clicked with the locator. The axis range is set between the position where the mouse is pressed and the position where it is released. If the mouse position is outside the current axis range when it is released the axis is unzoomed with the corresponding proportions. Note that the mouse does not need to be in the pad or even canvas when it is released.

Reimplemented from TObject.

Definition at line 252 of file TAxis.cxx.

Referenced by TAxis3D::ExecuteEvent().

Int_t TAxis::FindBin ( Double_t  x)
virtual

Find bin number corresponding to abscissa x.

NOTE: this method does not work with alphanumeric bins !!!

If x is underflow or overflow, attempt to extend the axis if TAxis::kCanExtend is true. Otherwise, return 0 or fNbins+1.

Definition at line 264 of file TAxis.cxx.

Referenced by TBinomialEfficiencyFitter::ComputeFCN(), TH1Editor::DoBinLabel1(), TH2Editor::DoBinLabel1(), TH1Editor::DoBinMoved(), TH2Editor::DoBinMoved(), TH1Editor::DoBinOffset(), TH2Editor::DoBinOffset(), TH1Editor::DoBinReleased(), TH2Editor::DoBinReleased(), TH1Editor::DoBinReleased1(), TH2Editor::DoBinReleased1(), TH1::DoFillN(), TFitEditor::DoNumericSliderXChanged(), TFitEditor::DoNumericSliderYChanged(), TH1Editor::DoOffsetMoved(), TH2Editor::DoOffsetMoved(), TH1Editor::DoOffsetReleased(), TH2Editor::DoOffsetReleased(), TH2::DoProfile(), TH3::DoProject2D(), TH2::DoProjection(), TTreeFormula::EvalInstance(), EventInfo(), TMemStatShow::EventInfo1(), TMemStatShow::EventInfo2(), TH1K::Fill(), TH2::Fill(), TH3::Fill(), TProfile::Fill(), TProfile2D::Fill(), TProfile3D::Fill(), TH1::Fill(), TMVA::RuleFit::FillCorr(), TProofPerfAnalysis::FillFileDist(), TProofPerfAnalysis::FillFileDistOneSrv(), TH2::FillN(), TProfile::FillN(), TH1::FillRandom(), TH1::FindBin(), ftotal(), THn::GetBin(), THnSparse::GetBin(), TEveCaloLegoGL::GetGridStep(), TProofPlayerRemote::GetNextPacket(), TF1::GetSave(), TMVA::MethodCuts::GetTrainingEfficiency(), TCutG::IntegralHist(), TH2::Interpolate(), TH3::Interpolate(), memstatExample(), TH2::Merge(), TH3::Merge(), TH1::Merge(), TEveCaloDataVec::Rebin(), TEveCaloDataHist::Rebin(), TEveCaloLegoGL::RebinAxis(), TF1::Save(), TAxis3D::SetAxisRange(), TMemStatShow::Show(), THistPainter::ShowProjectionX(), and THistPainter::ShowProjectionY().

virtual Int_t TAxis::FindBin ( Double_t  x) const
inlinevirtual

Definition at line 108 of file TAxis.h.

Int_t TAxis::FindBin ( const char *  label)
virtual

Find bin number with label.

If the List of labels does not exist create it and make the axis alphanumeric If one wants just to add a single label- just call TAxis::SetBinLabel If label is not in the list of labels do the following depending on the bit TAxis::kCanExtend; of the axis.

  • if the bit is set add the new label and if the number of labels exceeds the number of bins, double the number of bins via TH1::LabelsInflate
  • if the bit is not set and the histogram has labels in each bin set the bit automatically and consider the histogram as alphanumeric if histogram has only some bins with labels then the histogram is not consider alphanumeric and return -1

-1 is returned only when the Axis has no parent histogram

Definition at line 309 of file TAxis.cxx.

Int_t TAxis::FindFixBin ( Double_t  x) const
virtual
Int_t TAxis::FindFixBin ( const char *  label) const
virtual

Find bin number with label.

If the List of labels does not exist or the label doe not exist just return -1 . Do not attempt to modify the axis. This is different than FindBin

Definition at line 372 of file TAxis.cxx.

Double_t TAxis::GetBinCenter ( Int_t  bin) const
virtual

Return center of bin.

Definition at line 449 of file TAxis.cxx.

Referenced by TH1::Add(), THnBase::AddInternal(), TEveCalo2D::BuildCellIdCache(), ClassImp(), TBinomialEfficiencyFitter::ComputeFCN(), TEveCaloDataHist::DataChanged(), TProfile::Divide(), TProfile2D::Divide(), TProfile3D::Divide(), TH1::Divide(), TH3::DoFillProfileProjection(), TH2::DoFitSlices(), TH2::DoProfile(), TH3::DoProject1D(), TH3::DoProject2D(), TH2::DoProjection(), TH3::DoProjectProfile2D(), TMVA::StatDialogMVAEffs::DrawHistograms(), TEveCalo2DGL::DrawRhoZHighlighted(), TGLTH3Slice::DrawSliceTextured(), TH1::Eval(), ROOT::Fit::HFitInterface::ExamineRange(), TH1::ExtendAxis(), TH2::Fill(), TH3::Fill(), TProfile::Fill(), TProfile2D::Fill(), TH1::Fill(), TMVA::RuleFit::FillCorr(), TMVA::RuleFit::FillCut(), ROOT::Fit::FillData(), TProofPerfAnalysis::FillFileDist(), TProofPerfAnalysis::FillFileDistOneSrv(), RooAbsReal::fillHistogram(), TMVA::RuleFit::FillLin(), TH2::FillRandom(), TH3::FillRandom(), fit2DHist(), fit3DHist(), TH3::FitSlicesZ(), fitSparse2D(), fitSparse3D(), TH1::GetBinCenter(), GetBinCenterLog(), GetCenter(), TFitter::GetConfidenceIntervals(), TLinearFitter::GetConfidenceIntervals(), TH1::GetKurtosis(), THnBase::GetRandom(), TF1::GetSave(), TH1::GetSkewness(), TH2::GetStats(), TH3::GetStats(), TProfile::GetStats(), TProfile2D::GetStats(), TProfile3D::GetStats(), TH1::GetStats(), TLinearFitter::HistLinearFitter(), TGLSurfacePainter::InitGeometryCartesian(), TGLSurfacePainter::InitGeometryCylindrical(), TGLSurfacePainter::InitGeometryPolar(), TGLSurfacePainter::InitGeometrySpherical(), TCutG::IntegralHist(), TH2::Interpolate(), TH3::Interpolate(), THistPainter::IsInside(), TGeoChecker::LegoPlot(), TH2::Merge(), TH3::Merge(), TProfile::Multiply(), THnBase::Multiply(), TH1::Multiply(), myFcn(), THistPainter::Paint2DErrors(), TGaxis::PaintAxis(), THistPainter::PaintContour(), THistPainter::PaintH3Iso(), THistPainter::PaintInit(), THistPainter::PaintInitH(), THistPainter::PaintText(), THistPainter::PaintViolinPlot(), TGLTH3Slice::PrepareTexCoords(), TH1::Print(), TMVA::StatDialogMVAEffs::PrintResults(), TEveCaloLegoGL::ProcessSelection(), TMVA::PDEFoamDiscriminant::Project2(), TMVA::PDEFoam::Project2(), TProfile::Rebin(), TEveCaloDataHist::Rebin(), TH1::Rebin(), TEveCaloLegoGL::RebinAxis(), TF1::Save(), TSpectrum2::Search(), TSpectrum3::Search(), Rgl::Fgt::TKDEAdapter::SetGeometry(), THistPainter::ShowProjection3(), TGraph::TGraph(), TGraph2D::TGraph2D(), Rgl::Mc::TGridGeometry< Float_t >::TGridGeometry(), TSpline3::TSpline3(), TSpline5::TSpline5(), and TwoHistoFit2D().

Double_t TAxis::GetBinCenterLog ( Int_t  bin) const
virtual

Return center of bin in log With a log-equidistant binning for a bin with low and up edges, the mean is : 0.5*(ln low + ln up) i.e.

sqrt(low*up) in logx (e.g. sqrt(10^0*10^2) = 10). Imagine a bin with low=1 and up=100 :

  • the center in lin is (100-1)/2=50.5
  • the center in log would be sqrt(1*100)=10 (!=log(50.5))

NB: if the low edge of the bin is negative, the function returns the bin center as computed by TAxis::GetBinCenter

Definition at line 472 of file TAxis.cxx.

const char * TAxis::GetBinLabel ( Int_t  bin) const

Return label for bin.

Definition at line 411 of file TAxis.cxx.

Referenced by TH1::CheckBinLabels(), TGaxis::PaintAxis(), TMemStatShow::Show(), and TPie::TPie().

Double_t TAxis::GetBinLowEdge ( Int_t  bin) const
virtual

Return low edge of bin.

Definition at line 489 of file TAxis.cxx.

Referenced by TH1::Add(), TUnfoldBinning::AddAxis(), TGLTH3Composition::AddTH3(), TMVA::PDF::AddXMLTo(), TEveCalo2D::BuildCellIdCache(), TEfficiency::CheckBinning(), TH1::CheckConsistentSubAxes(), TBinomialEfficiencyFitter::ComputeFCN(), THnBase::CreateHist(), TH1Editor::DoAxisRange(), TH1Editor::DoBinLabel1(), TH2Editor::DoBinLabel1(), TH1Editor::DoBinMoved(), TH2Editor::DoBinMoved(), TH1Editor::DoBinOffset(), TH2Editor::DoBinOffset(), TH1Editor::DoBinReleased(), TH2Editor::DoBinReleased(), TH1Editor::DoBinReleased1(), TH2Editor::DoBinReleased1(), TFitEditor::DoNumericSliderXChanged(), TFitEditor::DoNumericSliderYChanged(), TH1Editor::DoOffsetMoved(), TH2Editor::DoOffsetMoved(), TH1Editor::DoOffsetReleased(), TH2Editor::DoOffsetReleased(), TProfile2D::DoProfile(), TH2::DoProfile(), TH3::DoProject1D(), TH3::DoProject2D(), TH2::DoProjection(), TProfile3D::DoProjectProfile2D(), TH3::DoProjectProfile2D(), TH2::DoQuantiles(), TH1Editor::DoSliderMoved(), TH1Editor::DoSliderPressed(), TH1Editor::DoSliderReleased(), TF1Editor::DoSliderXMoved(), TH2Editor::DoSliderXMoved(), TFitEditor::DoSliderXMoved(), TF1Editor::DoSliderXPressed(), TH2Editor::DoSliderXPressed(), TF1Editor::DoSliderXReleased(), TH2Editor::DoSliderXReleased(), TH2Editor::DoSliderYMoved(), TFitEditor::DoSliderYMoved(), TH2Editor::DoSliderYPressed(), TH2Editor::DoSliderYReleased(), TH2Editor::DoXAxisRange(), TF1Editor::DoXRange(), TH2Editor::DoYAxisRange(), TGLVoxelPainter::DrawPlot(), TGLBoxPainter::DrawPlot(), TGLTH3CompositionPainter::DrawPlot(), TEveCalo2DGL::DrawRhoZ(), TEveCalo2DGL::DrawRhoZHighlighted(), TEveCalo2DGL::DrawRPhi(), TEveCalo2DGL::DrawRPhiHighlighted(), TEveCaloLegoGL::DrawSelectedCells(), TFitEditor::DrawSelection(), TGLTH3Slice::DrawSlice(), TGLTH3Slice::DrawSliceFrame(), TMemStatShow::EventInfo1(), THistPainter::ExecuteEvent(), TPad::ExecuteEventAxis(), TMVA::RuleFit::FillCorr(), TMVA::RuleFit::FillCut(), ROOT::Fit::FillData(), TH2::FillRandom(), TH1::FillRandom(), TH1::GetBinLowEdge(), TEveCaloDataHist::GetCellList(), HFit::GetDrawingRange(), GetLowEdge(), THistPainter::GetObjectInfo(), TH2::GetRandom2(), TH3::GetRandom3(), TFitEditor::GetRanges(), THnBase::Init(), TGLLegoPainter::InitGeometryCartesian(), TGLLegoPainter::InitGeometryCylindrical(), TGLSurfacePainter::InitGeometryCylindrical(), TGLLegoPainter::InitGeometryPolar(), TGLLegoPainter::InitGeometrySpherical(), TPainter3dAlgorithms::LegoFunction(), TEveCaloLegoGL::Make3DDisplayListRebin(), TGraph2DPainter::Paint(), THistPainter::Paint2DErrors(), THistPainter::PaintArrows(), THistPainter::PaintBar(), THistPainter::PaintBarH(), THistPainter::PaintBoxes(), THistPainter::PaintCandlePlot(), THistPainter::PaintColorLevels(), TMarker3DBox::PaintH3(), TPolyMarker3D::PaintH3(), THistPainter::PaintH3Iso(), THistPainter::PaintHist(), THistPainter::PaintInit(), THistPainter::PaintInitH(), THistPainter::PaintScatterPlot(), THistPainter::PaintText(), THistPainter::PaintTF3(), TEveCaloLegoGL::PrepareCell2DDataRebin(), TProfile::Rebin(), TEveCaloDataVec::Rebin(), TEveCaloDataHist::Rebin(), TH1::Rebin(), TH2::Rebin2D(), TProfile2D::Rebin2D(), TH3::Rebin3D(), Rgl::Fgt::TKDEAdapter::SetGeometry(), TF1Editor::SetModel(), TH1Editor::SetModel(), TH2Editor::SetModel(), SetRangeUser(), THistPainter::ShowProjection3(), THistPainter::ShowProjectionX(), THistPainter::ShowProjectionY(), TPainter3dAlgorithms::SurfaceFunction(), THistPainter::TableInit(), Rgl::Mc::TGridGeometry< Float_t >::TGridGeometry(), and TFitEditor::UpdateGUI().

Double_t TAxis::GetBinUpEdge ( Int_t  bin) const
virtual

Return up edge of bin.

Definition at line 499 of file TAxis.cxx.

Referenced by TH1::Add(), TUnfoldBinning::AddAxis(), TGLTH3Composition::AddTH3(), TEveCalo2D::BuildCellIdCache(), TH1::CheckConsistentSubAxes(), RooStats::BayesianCalculator::ComputeShortestInterval(), THnBase::CreateHist(), TH1Editor::DoAxisRange(), TH1Editor::DoBinLabel1(), TH2Editor::DoBinLabel1(), TH1Editor::DoBinMoved(), TH2Editor::DoBinMoved(), TH1Editor::DoBinOffset(), TH2Editor::DoBinOffset(), TH1Editor::DoBinReleased(), TH2Editor::DoBinReleased(), TH1Editor::DoBinReleased1(), TH2Editor::DoBinReleased1(), TFitEditor::DoNumericSliderXChanged(), TFitEditor::DoNumericSliderYChanged(), TH1Editor::DoOffsetMoved(), TH2Editor::DoOffsetMoved(), TH1Editor::DoOffsetReleased(), TH2Editor::DoOffsetReleased(), TProfile2D::DoProfile(), TH2::DoProfile(), TH3::DoProject1D(), TH3::DoProject2D(), TH2::DoProjection(), TProfile3D::DoProjectProfile2D(), TH3::DoProjectProfile2D(), TH2::DoQuantiles(), TH1Editor::DoSliderMoved(), TH1Editor::DoSliderPressed(), TH1Editor::DoSliderReleased(), TF1Editor::DoSliderXMoved(), TH2Editor::DoSliderXMoved(), TFitEditor::DoSliderXMoved(), TF1Editor::DoSliderXPressed(), TH2Editor::DoSliderXPressed(), TF1Editor::DoSliderXReleased(), TH2Editor::DoSliderXReleased(), TH2Editor::DoSliderYMoved(), TFitEditor::DoSliderYMoved(), TH2Editor::DoSliderYPressed(), TH2Editor::DoSliderYReleased(), TH2Editor::DoXAxisRange(), TF1Editor::DoXRange(), TH2Editor::DoYAxisRange(), TEveCaloLegoGL::DrawHistBase(), TGLVoxelPainter::DrawPlot(), TGLBoxPainter::DrawPlot(), TGLTH3CompositionPainter::DrawPlot(), TEveCalo2DGL::DrawRhoZ(), TEveCalo2DGL::DrawRhoZHighlighted(), TEveCalo2DGL::DrawRPhi(), TEveCalo2DGL::DrawRPhiHighlighted(), TEveCaloLegoGL::DrawSelectedCells(), TFitEditor::DrawSelection(), TGLTH3Slice::DrawSlice(), TGLTH3Slice::DrawSliceFrame(), TMemStatShow::EventInfo1(), TPad::ExecuteEventAxis(), ROOT::Fit::FillData(), TH2::FillRandom(), TH1::FillRandom(), TEveCaloDataHist::GetCellList(), THistPainter::GetObjectInfo(), TFitEditor::GetRanges(), THnBase::Init(), TGLLegoPainter::InitGeometryCylindrical(), TGLLegoPainter::InitGeometryPolar(), TGLLegoPainter::InitGeometrySpherical(), TH2::Interpolate(), TProfileHelper::LabelsDeflate(), TH1::LabelsDeflate(), TEveCaloLegoGL::Make3DDisplayListRebin(), memstatExample(), TGraph2DPainter::Paint(), THistPainter::PaintBar(), THistPainter::PaintBarH(), TMarker3DBox::PaintH3(), TPolyMarker3D::PaintH3(), THistPainter::PaintH3Iso(), THistPainter::PaintHist(), THistPainter::PaintInit(), THistPainter::PaintTF3(), TEveCaloLegoGL::PrepareCell2DDataRebin(), TProfile::Rebin(), TEveCaloDataVec::Rebin(), TEveCaloDataHist::Rebin(), TH1::Rebin(), TH2::Rebin2D(), TProfile2D::Rebin2D(), TH3::Rebin3D(), TEveCaloLegoGL::RebinAxis(), Rgl::Fgt::TKDEAdapter::SetGeometry(), TF1Editor::SetModel(), TH1Editor::SetModel(), TH2Editor::SetModel(), SetRangeUser(), TMemStatShow::Show(), THistPainter::ShowProjection3(), THistPainter::ShowProjectionX(), THistPainter::ShowProjectionY(), THistPainter::TableInit(), TSelectorDraw::TakeEstimate(), Rgl::Mc::TGridGeometry< Float_t >::TGridGeometry(), and TFitEditor::UpdateGUI().

Double_t TAxis::GetBinWidth ( Int_t  bin) const
virtual

Return bin width.

Definition at line 511 of file TAxis.cxx.

Referenced by TH1::Add(), TEveCalo2D::BuildCellIdCache(), TH1Editor::DoAxisRange(), TH1Editor::DoBinLabel1(), TH2Editor::DoBinLabel1(), TH1Editor::DoBinMoved(), TH2Editor::DoBinMoved(), TH1Editor::DoBinOffset(), TH2Editor::DoBinOffset(), TH1Editor::DoBinReleased(), TH2Editor::DoBinReleased(), TH1Editor::DoBinReleased1(), TH2Editor::DoBinReleased1(), TH1::DoIntegral(), TH1Editor::DoOffsetMoved(), TH2Editor::DoOffsetMoved(), TH1Editor::DoOffsetReleased(), TH2Editor::DoOffsetReleased(), TH2Editor::DoXAxisRange(), TF1Editor::DoXRange(), TH2Editor::DoYAxisRange(), TGLBoxPainter::DrawPlot(), TGLTH3CompositionPainter::DrawPlot(), TEveCaloLegoGL::DrawSelectedCells(), THistPainter::ExecuteEvent(), TMVA::RuleFit::FillCorr(), TMVA::RuleFit::FillCut(), ROOT::Fit::FillData(), TH1::FillRandom(), TH1::GetBinWidth(), HFit::GetDrawingRange(), THnBase::GetRandom(), TH2::GetRandom2(), TH3::GetRandom3(), TMVA::Tools::GetYTitleWithUnit(), TGLLegoPainter::InitGeometryCartesian(), TCutG::IntegralHist(), TH2::Interpolate(), IsEquidistantBinning(), TPainter3dAlgorithms::LegoFunction(), TEveCaloLegoGL::Make3DDisplayListRebin(), TGraph2DPainter::Paint(), THistPainter::Paint2DErrors(), THistPainter::PaintArrows(), THistPainter::PaintBoxes(), THistPainter::PaintCandlePlot(), THistPainter::PaintColorLevels(), TMarker3DBox::PaintH3(), TPolyMarker3D::PaintH3(), THistPainter::PaintInit(), THistPainter::PaintInitH(), THistPainter::PaintScatterPlot(), THistPainter::PaintText(), THistPainter::PaintViolinPlot(), TEveCaloLegoGL::ProcessSelection(), TH1::RecomputeAxisLimits(), TEveCaloLegoOverlay::Render(), TH1Editor::SetModel(), TH2Editor::SetModel(), TPainter3dAlgorithms::SurfaceFunction(), THistPainter::TableInit(), TSelectorDraw::TakeEstimate(), and testHisto2DFit().

void TAxis::GetCenter ( Double_t center) const
virtual

Return an array with the center of all bins.

Definition at line 524 of file TAxis.cxx.

Referenced by TAxis3D::GetCenter(), and TH1::GetCenter().

Bool_t TAxis::GetCenterLabels ( ) const
inline

Definition at line 119 of file TAxis.h.

Bool_t TAxis::GetCenterTitle ( ) const
inline

Definition at line 120 of file TAxis.h.

Referenced by TGraph::GetHistogram(), and TAxisEditor::SetModel().

Bool_t TAxis::GetDecimals ( ) const
inline

Definition at line 121 of file TAxis.h.

Referenced by TGaxis::ImportAxisAttributes(), and TAxisEditor::SetModel().

Int_t TAxis::GetFirst ( ) const

Return first bin on the axis i.e.

1 if no range defined NOTE: in some cases a zero is returned (see TAxis::SetRange)

Definition at line 429 of file TAxis.cxx.

Referenced by TGLTH3Composition::AddTH3(), TSpectrum::Background(), TH1::Chi2TestX(), TBinomialEfficiencyFitter::ComputeFCN(), THnBase::CreateHist(), TH1Editor::DoAxisRange(), TH1Editor::DoBinLabel1(), TH2Editor::DoBinLabel1(), TH1Editor::DoBinMoved(), TH2Editor::DoBinMoved(), TH1Editor::DoBinMoved1(), TH2Editor::DoBinMoved1(), TH1Editor::DoBinOffset(), TH2Editor::DoBinOffset(), TH1Editor::DoBinReleased(), TH2Editor::DoBinReleased(), TH1Editor::DoBinReleased1(), TH2Editor::DoBinReleased1(), TH1Editor::DoCancel(), TH2Editor::DoCancel(), TH1Editor::DoOffsetMoved(), TH2Editor::DoOffsetMoved(), TH1Editor::DoOffsetReleased(), TH2Editor::DoOffsetReleased(), TProfile2D::DoProfile(), TH2::DoProfile(), TH3::DoProject1D(), TH3::DoProject2D(), TH2::DoProjection(), TProfile3D::DoProjectProfile2D(), TH3::DoProjectProfile2D(), TH2::DoQuantiles(), TH1Editor::DoSliderMoved(), TH1Editor::DoSliderReleased(), TF1Editor::DoSliderXMoved(), TH2Editor::DoSliderXMoved(), TF1Editor::DoSliderXPressed(), TF1Editor::DoSliderXReleased(), TH2Editor::DoSliderXReleased(), TH2Editor::DoSliderYMoved(), TH2Editor::DoSliderYReleased(), TH2Editor::DoXAxisRange(), TF1Editor::DoXRange(), TGLTH3Slice::DrawSlice(), THistPainter::ExecuteEvent(), TPad::ExecuteEventAxis(), ROOT::Fit::FillData(), TH1::FillRandom(), TGLIsoPainter::FindMinMax(), TFitter::GetConfidenceIntervals(), TLinearFitter::GetConfidenceIntervals(), HFit::GetDrawingRange(), TH1::GetKurtosis(), THStack::GetMaximum(), TH1::GetMaximum(), TH1::GetMaximumBin(), THStack::GetMinimum(), TH1::GetMinimum(), TH1::GetMinimumBin(), THistPainter::GetObjectInfo(), TH1::GetSkewness(), TH2::GetStats(), TH3::GetStats(), TProfile::GetStats(), TProfile2D::GetStats(), TProfile3D::GetStats(), TH1::GetStats(), THnBase::Init(), TH2::Integral(), TH3::Integral(), TH1::Integral(), THnBase::IsInRange(), TSpectrum2Painter::Paint(), TMultiGraph::Paint(), TGraph2DPainter::Paint(), TGaxis::PaintAxis(), THistPainter::PaintBar(), THistPainter::PaintBarH(), TMarker3DBox::PaintH3(), TPolyMarker3D::PaintH3(), THistPainter::PaintH3Iso(), THistPainter::PaintInit(), THistPainter::PaintInitH(), THistPainter::PaintStat2(), THistPainter::PaintTF3(), THistPainter::PaintViolinPlot(), TH1::Print(), THnBase::ProjectionAny(), TSpectrum::Search(), Rgl::Fgt::TKDEAdapter::SetGeometry(), TF1Editor::SetModel(), TGLTH3Slice::SetSliceWidth(), THistPainter::ShowProjection3(), TH2::Smooth(), TH1::Smooth(), THistPainter::TableInit(), TSelectorDraw::TakeEstimate(), TGraph2D::TGraph2D(), Rgl::Mc::TGridGeometry< Float_t >::TGridGeometry(), THStack::THStack(), TPie::TPie(), TFitEditor::UpdateGUI(), and ZoomOut().

THashList* TAxis::GetLabels ( ) const
inline
Int_t TAxis::GetLast ( ) const

Return last bin on the axis i.e.

fNbins if no range defined NOTE: in some cases a zero is returned (see TAxis::SetRange)

Definition at line 440 of file TAxis.cxx.

Referenced by TGLTH3Composition::AddTH3(), TSpectrum::Background(), TH1::Chi2TestX(), TBinomialEfficiencyFitter::ComputeFCN(), THnBase::CreateHist(), TH1Editor::DoAxisRange(), TH1Editor::DoBinLabel1(), TH2Editor::DoBinLabel1(), TH1Editor::DoBinMoved(), TH2Editor::DoBinMoved(), TH1Editor::DoBinMoved1(), TH2Editor::DoBinMoved1(), TH1Editor::DoBinOffset(), TH2Editor::DoBinOffset(), TH1Editor::DoBinReleased(), TH2Editor::DoBinReleased(), TH1Editor::DoBinReleased1(), TH2Editor::DoBinReleased1(), TH1Editor::DoCancel(), TH2Editor::DoCancel(), TH1Editor::DoOffsetMoved(), TH2Editor::DoOffsetMoved(), TH1Editor::DoOffsetReleased(), TH2Editor::DoOffsetReleased(), TProfile2D::DoProfile(), TH2::DoProfile(), TH3::DoProject1D(), TH3::DoProject2D(), TH2::DoProjection(), TProfile3D::DoProjectProfile2D(), TH3::DoProjectProfile2D(), TH2::DoQuantiles(), TH1Editor::DoSliderMoved(), TH1Editor::DoSliderReleased(), TF1Editor::DoSliderXMoved(), TH2Editor::DoSliderXMoved(), TF1Editor::DoSliderXPressed(), TF1Editor::DoSliderXReleased(), TH2Editor::DoSliderXReleased(), TH2Editor::DoSliderYMoved(), TH2Editor::DoSliderYReleased(), TH2Editor::DoXAxisRange(), TF1Editor::DoXRange(), TGLTH3Slice::DrawSlice(), THistPainter::ExecuteEvent(), TPad::ExecuteEventAxis(), ROOT::Fit::FillData(), TH1::FillRandom(), TGLIsoPainter::FindMinMax(), TFitter::GetConfidenceIntervals(), TLinearFitter::GetConfidenceIntervals(), HFit::GetDrawingRange(), TH1::GetKurtosis(), THStack::GetMaximum(), TH1::GetMaximum(), TH1::GetMaximumBin(), THStack::GetMinimum(), TH1::GetMinimum(), TH1::GetMinimumBin(), THistPainter::GetObjectInfo(), TH1::GetSkewness(), TH2::GetStats(), TH3::GetStats(), TProfile::GetStats(), TProfile2D::GetStats(), TProfile3D::GetStats(), TH1::GetStats(), THnBase::Init(), TH2::Integral(), TH3::Integral(), TH1::Integral(), THnBase::IsInRange(), TSpectrum2Painter::Paint(), TMultiGraph::Paint(), TGraph2DPainter::Paint(), TGaxis::PaintAxis(), THistPainter::PaintBar(), THistPainter::PaintBarH(), TMarker3DBox::PaintH3(), TPolyMarker3D::PaintH3(), THistPainter::PaintH3Iso(), THistPainter::PaintInit(), THistPainter::PaintInitH(), THistPainter::PaintStat2(), THistPainter::PaintTF3(), THistPainter::PaintViolinPlot(), TH1::Print(), TSpectrum::Search(), Rgl::Fgt::TKDEAdapter::SetGeometry(), TF1Editor::SetModel(), TGLTH3Slice::SetSliceWidth(), THistPainter::ShowProjection3(), TH2::Smooth(), TH1::Smooth(), THistPainter::TableInit(), TGraph2D::TGraph2D(), Rgl::Mc::TGridGeometry< Float_t >::TGridGeometry(), THStack::THStack(), TPie::TPie(), TFitEditor::UpdateGUI(), and ZoomOut().

void TAxis::GetLowEdge ( Double_t edge) const
virtual

Return an array with the lod edge of all bins.

Definition at line 533 of file TAxis.cxx.

Referenced by TAxis3D::GetLowEdge(), and TH1::GetLowEdge().

Bool_t TAxis::GetMoreLogLabels ( ) const
inline

Definition at line 124 of file TAxis.h.

Referenced by TAxisEditor::DoLogAxis(), and TAxisEditor::SetModel().

Int_t TAxis::GetNbins ( ) const
inline

Definition at line 125 of file TAxis.h.

Referenced by TUnfoldBinning::AddAxis(), TSelectorDraw::Begin(), TEveCalo2D::BuildCellIdCache(), TEveCalo2D::CellSelectionChangedInternal(), TH1::CheckBinLabels(), TEfficiency::CheckBinning(), THnBase::CheckConsistency(), TH1::CheckConsistentSubAxes(), TH1::CheckEqualAxes(), TH1::Chi2TestX(), ClassImp(), THnBase::CreateHist(), ROOT::Internal::TBranchProxyDirector::CreateHistogram(), THnBase::CreateHnAny(), TEveCaloDataHist::DataChanged(), TProfile2D::Divide(), TH1Editor::DoApply(), TH2Editor::DoApply(), TH1Editor::DoAxisRange(), TH1Editor::DoBinLabel(), TH2Editor::DoBinLabel(), TH1Editor::DoBinLabel1(), TH2Editor::DoBinLabel1(), TH1Editor::DoBinMoved(), TH2Editor::DoBinMoved(), TH1Editor::DoBinOffset(), TH2Editor::DoBinOffset(), TH1Editor::DoBinPressed(), TH2Editor::DoBinPressed(), TH1Editor::DoBinReleased(), TH2Editor::DoBinReleased(), TH1Editor::DoBinReleased1(), TH2Editor::DoBinReleased1(), TH1Editor::DoCancel(), TH2Editor::DoCancel(), TH1::DoFillN(), TH2::DoFitSlices(), TH1Editor::DoOffsetMoved(), TH2Editor::DoOffsetMoved(), TH1Editor::DoOffsetReleased(), TH2Editor::DoOffsetReleased(), TProfile2D::DoProfile(), TH2::DoProfile(), TH3::DoProject1D(), TH3::DoProject2D(), TH2::DoProjection(), TProfile3D::DoProjectProfile2D(), TH3::DoProjectProfile2D(), TH2Editor::DoXAxisRange(), TF1Editor::DoXRange(), TH2Editor::DoYAxisRange(), TTable::Draw(), TEveCaloLegoGL::DrawHistBase(), TEveCalo2DGL::DrawRhoZ(), TEveCalo2DGL::DrawRhoZHighlighted(), TEveCalo2DGL::DrawRPhi(), TEveCalo2DGL::DrawRPhiHighlighted(), TEveCaloLegoGL::DrawSelectedCells(), TH1::Eval(), EventInfo(), TMemStatShow::EventInfo1(), TMemStatShow::EventInfo2(), THistPainter::ExecuteEvent(), TPad::ExecuteEventAxis(), TProfileHelper::ExtendAxis(), TH1::ExtendAxis(), TH1K::Fill(), TH2::Fill(), TH3::Fill(), TProfile::Fill(), TProfile2D::Fill(), TProfile3D::Fill(), TH1::Fill(), TH2::FillN(), TProfile::FillN(), TH1::FindBin(), TH2::FindFirstBinAbove(), TH3::FindFirstBinAbove(), TH1::FindFirstBinAbove(), TH1::FindFixBin(), THLimitsFinder::FindGoodLimits(), TH2::FindLastBinAbove(), TH3::FindLastBinAbove(), TH1::FindLastBinAbove(), TH1::FindNewAxisLimits(), TH3::FitSlicesZ(), TH2::GetBin(), TH3::GetBin(), TH1::GetBin(), TH1::GetBinWithContent(), TH2::GetBinWithContent2(), TH3::GetBinWithContent3(), TH1::GetBinXYZ(), TEveCaloDataHist::GetCellList(), THnSparse::GetCompactCoord(), TEveCaloLegoGL::GetGridStep(), TH1::GetKurtosis(), TH1::GetNbinsX(), TH1::GetNbinsY(), TH1::GetNbinsZ(), TH1::GetQuantiles(), TH1::GetSkewness(), THnSparse::GetSparseFractionBins(), THnSparse::GetSparseFractionMem(), TH2::GetStats(), TH3::GetStats(), TProfile::GetStats(), TProfile2D::GetStats(), TH1::GetStats(), TH1::GetSumOfWeights(), TProofPlayerRemote::HistoSameAxis(), THnBase::Init(), TGLSurfacePainter::InitGeometryCylindrical(), TGLSurfacePainter::InitGeometryPolar(), TGLSurfacePainter::InitGeometrySpherical(), TH3::Interpolate(), IsEquidistantBinning(), TH2::KolmogorovTest(), TH3::KolmogorovTest(), TH1::KolmogorovTest(), TProfileHelper::LabelsInflate(), TH1::LabelsInflate(), TProfile::LabelsOption(), TProfile2D::LabelsOption(), TH1::LabelsOption(), TEveCaloLegoGL::Make3DDisplayListRebin(), TProfileHelper::Merge(), TH2::Merge(), TH3::Merge(), TH1::Merge(), THStack::Paint(), THistPainter::PaintBoxes(), THistPainter::PaintColorLevels(), THistPainter::PaintScatterPlot(), THistPainter::PaintStat(), THistPainter::PaintStat2(), THistPainter::PaintText(), TEveCaloLegoGL::PrepareCell2DDataRebin(), THnBase::Print(), TH1::Print(), THnBase::PrintEntries(), TEveCaloLegoGL::ProcessSelection(), TProfile::ProjectionX(), TProfile2D::ProjectionXY(), TProfile3D::ProjectionXYZ(), TProfile::Rebin(), TEveCaloDataVec::Rebin(), TEveCaloDataHist::Rebin(), TH1::Rebin(), TH2::Rebin2D(), TProfile2D::Rebin2D(), TH3::Rebin3D(), TEveCaloLegoGL::RebinAxis(), THnBase::RebinBase(), TEveCaloLegoOverlay::Render(), RooHist::RooHist(), TH1::SameLimitsAndNBins(), TH1K::SavePrimitive(), TProfile::SavePrimitive(), TEfficiency::SavePrimitive(), TProfile3D::SavePrimitive(), TProfile2D::SavePrimitive(), TH1::SavePrimitive(), TSpectrum2::Search(), TSpectrum3::Search(), THnBase::SetBinEdges(), TH1::SetBinError(), TH2C::SetBinsLength(), TH3C::SetBinsLength(), TH2S::SetBinsLength(), TH3S::SetBinsLength(), TH2I::SetBinsLength(), TH3I::SetBinsLength(), TH2F::SetBinsLength(), TH3F::SetBinsLength(), TH2D::SetBinsLength(), TH3D::SetBinsLength(), TH1C::SetBinsLength(), TH1S::SetBinsLength(), TH1I::SetBinsLength(), TH1F::SetBinsLength(), TH1D::SetBinsLength(), Rgl::Mc::TF3Adapter::SetDataSource(), Rgl::Fgt::TKDEAdapter::SetGeometry(), TGL5DDataSetEditor::SetGridTabWidgets(), TF1Editor::SetModel(), TH1Editor::SetModel(), TH2Editor::SetModel(), THistPainter::ShowProjection3(), THistPainter::ShowProjectionX(), THistPainter::ShowProjectionY(), TH1::Smooth(), TSelectorDraw::TakeEstimate(), Rgl::Mc::TGridGeometry< Float_t >::TGridGeometry(), TH1::TH1(), THStack::THStack(), TUnfoldDensity::TUnfoldDensity(), and TFitEditor::UpdateGUI().

Bool_t TAxis::GetNoExponent ( ) const
inline

Definition at line 126 of file TAxis.h.

Referenced by TGraph::GetHistogram(), and TAxisEditor::SetModel().

virtual TObject* TAxis::GetParent ( ) const
inlinevirtual

Definition at line 127 of file TAxis.h.

Referenced by TPad::ExecuteEventAxis(), LabelsOption(), SetRangeUser(), and UnZoom().

Bool_t TAxis::GetRotateTitle ( ) const
inline

Definition at line 128 of file TAxis.h.

Referenced by TGraph::GetHistogram(), and TAxisEditor::SetModel().

const char * TAxis::GetTicks ( ) const
virtual

Return the ticks option (see SetTicks)

Definition at line 557 of file TAxis.cxx.

Referenced by TAxisEditor::SetModel().

virtual Bool_t TAxis::GetTimeDisplay ( ) const
inlinevirtual
virtual const char* TAxis::GetTimeFormat ( ) const
inlinevirtual
const char * TAxis::GetTimeFormatOnly ( ) const
virtual

Return only the time format from the string fTimeFormat.

Definition at line 542 of file TAxis.cxx.

Referenced by Rgl::Draw2DAxis(), THistPainter::PaintAxis(), and THistPainter::PaintLegoAxis().

const char* TAxis::GetTitle ( ) const
inlinevirtual
const TArrayD* TAxis::GetXbins ( ) const
inline
Double_t TAxis::GetXmax ( ) const
inline

Definition at line 138 of file TAxis.h.

Referenced by TH2Poly::AddBin(), TMVA::PDF::AddXMLTo(), RooDataHist::adjustBinning(), TSelectorDraw::Begin(), TH2::BufferEmpty(), TH3::BufferEmpty(), TProfile::BufferEmpty(), TProfile2D::BufferEmpty(), TProfile3D::BufferEmpty(), TH1::BufferEmpty(), TH2Poly::ChangePartition(), TH1::CheckAxisLimits(), TEfficiency::CheckBinning(), TH1::CheckConsistentSubAxes(), ClassImp(), TMVA::compareanapp(), compareFunctions(), RooStats::BayesianCalculator::ComputeShortestInterval(), THnBase::CreateHist(), ROOT::Internal::TBranchProxyDirector::CreateHistogram(), TEfficiency::CreateHistogram(), THnBase::CreateHnAny(), TMVA::deviations(), TH1Editor::DoBinMoved(), TH2Editor::DoBinMoved(), TH1Editor::DoBinReleased(), TH2Editor::DoBinReleased(), TH1Editor::DoCancel(), TH2Editor::DoCancel(), TH2::DoFitSlices(), TProofProgressDialog::DoPlotRateGraph(), TProfile2D::DoProfile(), TH2::DoProfile(), TH3::DoProject1D(), TH3::DoProject2D(), TH2::DoProjection(), TProfile3D::DoProjectProfile2D(), TH3::DoProjectProfile2D(), TConfidenceLevel::Draw(), RooStats::LikelihoodIntervalPlot::Draw(), TTable::Draw(), TGLAxisPainterBox::DrawAxis3D(), TMVA::StatDialogMVAEffs::DrawHistograms(), TMVA::DrawMLPoutputMovie(), RooPlot::emptyClone(), THistPainter::ExecuteEvent(), TProfileHelper::ExtendAxis(), TH1::ExtendAxis(), TH2Poly::Fill(), TMVA::RuleFit::FillCorr(), ROOT::Fit::FillData(), RooAbsReal::fillHistogram(), TH1::FillRandom(), TH2Poly::FindBin(), TH1::FindNewAxisLimits(), THnBase::Fit(), TH3::FitSlicesZ(), HFit::GetDrawingRange(), TMVA::MethodBase::GetEfficiency(), TEveCaloDataHist::GetEtaLimits(), TGraph2D::GetHistogram(), TMVA::PDF::GetPdfHistBinWidth(), TEveCaloDataHist::GetPhiLimits(), TMVA::Tools::GetSeparation(), TMVA::MethodBase::GetTrainingEfficiency(), TMVA::PDF::GetXmax(), H1InitGaus(), TProofPlayerRemote::HistoSameAxis(), TGLLegoPainter::InitGeometryCylindrical(), TGLLegoPainter::InitGeometryPolar(), TGLLegoPainter::InitGeometrySpherical(), TH2Poly::Initialize(), TH2::KolmogorovTest(), TH3::KolmogorovTest(), TH1::KolmogorovTest(), TProfileHelper::LabelsInflate(), TH1::LabelsInflate(), TPainter3dAlgorithms::LegoFunction(), TMVA::RuleFit::MakeVisHists(), TProfileHelper::Merge(), TH2::Merge(), TH3::Merge(), TH1::Merge(), TMVA::mvas(), TMVA::TMVAGlob::NormalizeHist(), TMVA::TMVAGlob::NormalizeHists(), TMVA::Tools::NormHist(), TMVA::operator<<(), TSpectrum2Painter::Paint(), THStack::Paint(), TMultiGraph::Paint(), TF1::Paint(), TGLAxisPainter::PaintAxis(), THistPainter::PaintFunction(), TGraphPainter::PaintGraph(), RooAbsData::plotAsymOn(), RooAbsReal::plotAsymOn(), RooAbsData::plotEffOn(), RooAbsData::plotOn(), RooAbsReal::plotOn(), THnBase::Print(), TH1::Print(), TMVA::probas(), TProfile::ProjectionX(), TProfile2D::ProjectionXY(), TProfile3D::ProjectionXYZ(), TProfile::Rebin(), TH1::Rebin(), TH2::Rebin2D(), TProfile2D::Rebin2D(), TH3::Rebin3D(), TEveCaloLegoGL::RebinAxis(), THnBase::RebinBase(), TH1::RecomputeAxisLimits(), TMVA::ROCCalc::ROCCalc(), RooHist::RooHist(), TH1::SameLimitsAndNBins(), TH1K::SavePrimitive(), TH2Poly::SavePrimitive(), TProfile::SavePrimitive(), TEfficiency::SavePrimitive(), TProfile3D::SavePrimitive(), TProfile2D::SavePrimitive(), TH1::SavePrimitive(), TGLAxisPainterBox::SetAxis3DTitlePos(), TH1Editor::SetModel(), TH2Editor::SetModel(), THistPainter::ShowProjection3(), TPainter3dAlgorithms::SurfaceFunction(), TSelectorDraw::TakeEstimate(), TUnuranEmpDist::TUnuranEmpDist(), and RooPlot::updateFitRangeNorm().

Double_t TAxis::GetXmin ( ) const
inline

Definition at line 137 of file TAxis.h.

Referenced by TH2Poly::AddBin(), TH2Poly::AddBinToPartition(), TMVA::PDF::AddXMLTo(), RooDataHist::adjustBinning(), TSelectorDraw::Begin(), TH2::BufferEmpty(), TH3::BufferEmpty(), TProfile::BufferEmpty(), TProfile2D::BufferEmpty(), TProfile3D::BufferEmpty(), TH1::BufferEmpty(), TH2Poly::ChangePartition(), TH1::CheckAxisLimits(), TH1::CheckConsistentSubAxes(), ClassImp(), TMVA::compareanapp(), RooStats::BayesianCalculator::ComputeShortestInterval(), THnBase::CreateHist(), ROOT::Internal::TBranchProxyDirector::CreateHistogram(), TEfficiency::CreateHistogram(), THnBase::CreateHnAny(), TMVA::deviations(), TH1Editor::DoBinMoved(), TH2Editor::DoBinMoved(), TH1Editor::DoBinReleased(), TH2Editor::DoBinReleased(), TH1Editor::DoCancel(), TH2Editor::DoCancel(), TH2::DoFitSlices(), TProofProgressDialog::DoPlotRateGraph(), TProfile2D::DoProfile(), TH2::DoProfile(), TH3::DoProject1D(), TH3::DoProject2D(), TH2::DoProjection(), TProfile3D::DoProjectProfile2D(), TH3::DoProjectProfile2D(), TConfidenceLevel::Draw(), RooStats::LikelihoodIntervalPlot::Draw(), TTable::Draw(), TGLAxisPainterBox::DrawAxis3D(), TMVA::StatDialogMVAEffs::DrawHistograms(), TMVA::DrawMLPoutputMovie(), RooPlot::emptyClone(), THistPainter::ExecuteEvent(), TProfileHelper::ExtendAxis(), TH1::ExtendAxis(), TH2Poly::Fill(), TMVA::RuleFit::FillCorr(), ROOT::Fit::FillData(), RooAbsReal::fillHistogram(), TH1::FillRandom(), TH2Poly::FindBin(), TH1::FindNewAxisLimits(), THnBase::Fit(), TH3::FitSlicesZ(), HFit::GetDrawingRange(), TMVA::MethodBase::GetEfficiency(), TEveCaloDataHist::GetEtaLimits(), TGraph2D::GetHistogram(), TGraph::GetHistogram(), TMVA::PDF::GetPdfHistBinWidth(), TEveCaloDataHist::GetPhiLimits(), TMVA::Tools::GetSeparation(), TMVA::MethodBase::GetTrainingEfficiency(), TMVA::PDF::GetXmin(), H1InitGaus(), TProofPlayerRemote::HistoSameAxis(), TGLLegoPainter::InitGeometryCylindrical(), TGLLegoPainter::InitGeometryPolar(), TGLLegoPainter::InitGeometrySpherical(), TH2Poly::Initialize(), TH2::KolmogorovTest(), TH3::KolmogorovTest(), TH1::KolmogorovTest(), TProfileHelper::LabelsDeflate(), TH1::LabelsDeflate(), TProfileHelper::LabelsInflate(), TH1::LabelsInflate(), TPainter3dAlgorithms::LegoFunction(), TMVA::RuleFit::MakeVisHists(), TProfileHelper::Merge(), TH2::Merge(), TH3::Merge(), TH1::Merge(), TMVA::mvas(), TMVA::TMVAGlob::NormalizeHist(), TMVA::TMVAGlob::NormalizeHists(), TMVA::Tools::NormHist(), TMVA::operator<<(), TSpectrum2Painter::Paint(), THStack::Paint(), TMultiGraph::Paint(), TF1::Paint(), TGLAxisPainter::PaintAxis(), THistPainter::PaintFunction(), TGraphPainter::PaintGraph(), RooAbsData::plotAsymOn(), RooAbsReal::plotAsymOn(), RooAbsData::plotEffOn(), RooAbsData::plotOn(), RooAbsReal::plotOn(), TGLAxisPainterBox::PlotStandard(), THnBase::Print(), TH1::Print(), TMVA::probas(), TProfile::ProjectionX(), TProfile2D::ProjectionXY(), TProfile3D::ProjectionXYZ(), TProfile::Rebin(), TH1::Rebin(), TH2::Rebin2D(), TProfile2D::Rebin2D(), TH3::Rebin3D(), TEveCaloLegoGL::RebinAxis(), THnBase::RebinBase(), TH1::RecomputeAxisLimits(), TMVA::ROCCalc::ROCCalc(), RooHist::RooHist(), TH1::SameLimitsAndNBins(), TH1K::SavePrimitive(), TH2Poly::SavePrimitive(), TProfile::SavePrimitive(), TEfficiency::SavePrimitive(), TProfile3D::SavePrimitive(), TProfile2D::SavePrimitive(), TH1::SavePrimitive(), TGLAxisPainterBox::SetAxis3DTitlePos(), TH1Editor::SetModel(), TH2Editor::SetModel(), THistPainter::ShowProjection3(), TPainter3dAlgorithms::SurfaceFunction(), TSelectorDraw::TakeEstimate(), TUnuranEmpDist::TUnuranEmpDist(), and RooPlot::updateFitRangeNorm().

Bool_t TAxis::HasBinWithoutLabel ( ) const
private

this helper function checks if there is a bin without a label if all bins have labels, the axis can / will become alphanumeric

Definition at line 568 of file TAxis.cxx.

Referenced by FindBin().

void TAxis::ImportAttributes ( const TAxis axis)
virtual

Copy axis attributes to this.

Definition at line 601 of file TAxis.cxx.

Referenced by TH2::DoProfile(), TH3::DoProject1D(), TH3::DoProject2D(), TH2::DoProjection(), and TProfile::ProjectionX().

Bool_t TAxis::IsAlphanumeric ( )
inlineprivate

Definition at line 59 of file TAxis.h.

Referenced by FindBin(), and SetNoAlphanumeric().

Bool_t TAxis::IsVariableBinSize ( ) const
inline

Definition at line 140 of file TAxis.h.

Referenced by TEfficiency::CreateHistogram().

void TAxis::LabelsOption ( Option_t option = "h")
virtual

Set option(s) to draw axis with labels option = "a" sort by alphabetic order = ">" sort by decreasing values = "<" sort by increasing values = "h" draw labels horizonthal = "v" draw labels vertical = "u" draw labels up (end of label right adjusted) = "d" draw labels down (start of label left adjusted)

Definition at line 583 of file TAxis.cxx.

TAxis & TAxis::operator= ( const TAxis orig)

Assignment operator.

Definition at line 101 of file TAxis.cxx.

void TAxis::RotateTitle ( Bool_t  rotate = kTRUE)
inline

Rotate title by 180 degrees.

By default the title is drawn right adjusted. If rotate is TRUE, the title is left adjusted at the end of the axis and rotated by 180 degrees

Definition at line 193 of file TAxis.h.

Referenced by TAxisEditor::DoTitleRotated(), and TGraph::GetHistogram().

void TAxis::SaveAttributes ( std::ostream &  out,
const char *  name,
const char *  subname 
)
virtual

Save axis attributes as C++ statement(s) on output stream out.

Reimplemented from TAttAxis.

Definition at line 631 of file TAxis.cxx.

Referenced by TH1K::SavePrimitive(), TMultiGraph::SavePrimitive(), TAxis3D::SavePrimitive(), TF1::SavePrimitive(), and TH1::SavePrimitiveHelp().

void TAxis::Set ( Int_t  nbins,
Double_t  xmin,
Double_t  xmax 
)
virtual
void TAxis::Set ( Int_t  nbins,
const Float_t xbins 
)
virtual

Initialize axis with variable bins.

Definition at line 713 of file TAxis.cxx.

void TAxis::Set ( Int_t  nbins,
const Double_t xbins 
)
virtual

Initialize axis with variable bins.

Definition at line 731 of file TAxis.cxx.

void TAxis::SetAlphanumeric ( Bool_t  alphanumeric = kTRUE)
private

Set axis alphanumeric.

Definition at line 749 of file TAxis.cxx.

Referenced by FindBin(), SetBinLabel(), and SetNoAlphanumeric().

void TAxis::SetBinLabel ( Int_t  bin,
const char *  label 
)
virtual

Set label for bin.

If no label list exists, it is created. If all the bins have labels, the axis becomes alphanumeric and extendable. New labels will not be added with the Fill method but will end-up in the underflow bin. See documentation of TAxis::FindBin(const char*)

Definition at line 793 of file TAxis.cxx.

Referenced by RooFitResult::correlationHist(), TMVA::DataSetInfo::CreateCorrelationMatrixHist(), do_anadist(), TH3::DoProject1D(), TH3::DoProject2D(), TH2::DoProjection(), TProofPerfAnalysis::FileDist(), TProofPerfAnalysis::FillWrkInfo(), THStack::Paint(), TMultiGraph::PaintPolyLine3D(), TProfile::ProjectionX(), TMVA::regression_averagedevs(), TMemStatShow::Show(), TPerfStats::TPerfStats(), and transp_text().

void TAxis::SetCanExtend ( Bool_t  canExtend)
inline

Definition at line 91 of file TAxis.h.

Referenced by FindBin(), SetBinLabel(), TH1::SetCanExtend(), and SetNoAlphanumeric().

void TAxis::SetDecimals ( Bool_t  dot = kTRUE)
inline

Sets the decimals flag By default, blank characters are stripped, and then the label is correctly aligned.

If the dot is the last character of the string, it is also stripped, unless this option is specified.

Definition at line 203 of file TAxis.h.

Referenced by TAxisEditor::DoDecimal(), pirndm(), and TMultiLayerPerceptron::Train().

void TAxis::SetDefaults ( )
virtual

Set axis default values (from TStyle)

Definition at line 773 of file TAxis.cxx.

Referenced by Set().

virtual void TAxis::SetDrawOption ( Option_t option = "")
inlinevirtual

Set drawing option for object.

This option only affects the drawing style and is stored in the option field of the TObjOptLink supporting a TPad's primitive list (TList). Note that it does not make sense to call object.SetDrawOption(option) before having called object.Draw().

Reimplemented from TObject.

Definition at line 153 of file TAxis.h.

virtual void TAxis::SetLimits ( Double_t  xmin,
Double_t  xmax 
)
inlinevirtual
void TAxis::SetMoreLogLabels ( Bool_t  more = kTRUE)
inline

Set the kMoreLogLabels bit flag When this option is selected more labels are drawn when in log scale and there is a small number of decades (<3).

The flag (in fBits) is passed to the drawing function TGaxis::PaintAxis

Definition at line 213 of file TAxis.h.

Referenced by TAxisEditor::DoMoreLog(), and DrawData().

void TAxis::SetNoAlphanumeric ( Bool_t  noalpha = kTRUE)
inline

Definition at line 92 of file TAxis.h.

void TAxis::SetNoExponent ( Bool_t  noExponent = kTRUE)
inline

Set the NoExponent flag By default, an exponent of the form 10^N is used when the label value are either all very small or very large.

The flag (in fBits) is passed to the drawing function TGaxis::PaintAxis

Definition at line 223 of file TAxis.h.

Referenced by TAxisEditor::DoNoExponent(), DrawData(), and TGraph::GetHistogram().

virtual void TAxis::SetParent ( TObject obj)
inlinevirtual

Definition at line 157 of file TAxis.h.

Referenced by TH1::Build().

void TAxis::SetRange ( Int_t  first = 0,
Int_t  last = 0 
)
virtual
void TAxis::SetRangeUser ( Double_t  ufirst,
Double_t  ulast 
)
virtual
void TAxis::SetTicks ( Option_t option = "+")
virtual

Set ticks orientation.

option = "+" ticks drawn on the "positive side" (default) option = "-" ticks drawn on the "negative side" option = "+-" ticks drawn on both sides

Definition at line 895 of file TAxis.cxx.

Referenced by TAxisEditor::DoTicks().

virtual void TAxis::SetTimeDisplay ( Int_t  value)
inlinevirtual
void TAxis::SetTimeFormat ( const char *  tformat = "")
virtual

Change the format used for time plotting.

The format string for date and time use the same options as the one used in the standard strftime C function, i.e. : for date :

     %a abbreviated weekday name
     %b abbreviated month name
     %d day of the month (01-31)
     %m month (01-12)
     %y year without century

for time :

     %H hour (24-hour clock)
     %I hour (12-hour clock)
     %p local equivalent of AM or PM
     %M minute (00-59)
     %S seconds (00-61)
     %% %

This function allows also to define the time offset. It is done via F which should be appended at the end of the format string. The time offset has the following format: 'yyyy-mm-dd hh:mm:ss' Example:

     h = new TH1F("Test","h",3000,0.,200000.);
     h->GetXaxis()->SetTimeDisplay(1);
     h->GetXaxis()->SetTimeFormat("%d\/%m\/%y%F2000-02-28 13:00:01");

This defines the time format being "dd/mm/yy" and the time offset as the February 28th 2003 at 13:00:01

If F is not specified, the time offset used will be the one defined by: gStyle->SetTimeOffset. For example like that:

     TDatime da(2003,02,28,12,00,00);
     gStyle->SetTimeOffset(da.Convert());  

Definition at line 943 of file TAxis.cxx.

Referenced by TGraph::GetHistogram(), ImportAttributes(), TMultiGraph::Paint(), and SetDefaults().

void TAxis::SetTimeOffset ( Double_t  toffset,
Option_t option = "local" 
)
virtual

Change the time offset If option = "gmt", set display mode to GMT.

Definition at line 969 of file TAxis.cxx.

Referenced by SetTimeFormat().

void TAxis::UnZoom ( )
virtual

Reset first & last bin to the full range.

Definition at line 1055 of file TAxis.cxx.

Referenced by TMultiLayerPerceptron::Train().

void TAxis::ZoomOut ( Double_t  factor = 0,
Double_t  offset = 0 
)
virtual

Zoom out by a factor of 'factor' (default =2) uses previous zoom factor by default Keep center defined by 'offset' fixed ie.

-1 at left of current range, 0 in center, +1 at right

Definition at line 1125 of file TAxis.cxx.

Member Data Documentation

UShort_t TAxis::fBits2
private
Int_t TAxis::fFirst
private

Definition at line 43 of file TAxis.h.

Referenced by Copy(), GetFirst(), SaveAttributes(), SetDefaults(), and SetRange().

THashList* TAxis::fLabels
private

Object owning this axis.

Definition at line 49 of file TAxis.h.

Referenced by Copy(), FindBin(), FindFixBin(), GetBinLabel(), GetLabels(), HasBinWithoutLabel(), LabelsOption(), SaveAttributes(), SetBinLabel(), TAxis(), and ~TAxis().

Int_t TAxis::fLast
private

Definition at line 44 of file TAxis.h.

Referenced by Copy(), GetLast(), SaveAttributes(), SetDefaults(), and SetRange().

Int_t TAxis::fNbins
private
TObject* TAxis::fParent
private

Definition at line 48 of file TAxis.h.

Referenced by Copy(), FindBin(), GetParent(), Set(), SetAlphanumeric(), SetParent(), and TAxis().

Bool_t TAxis::fTimeDisplay
private

Definition at line 46 of file TAxis.h.

Referenced by Copy(), GetTimeDisplay(), SaveAttributes(), SetDefaults(), and SetTimeDisplay().

TString TAxis::fTimeFormat
private

Definition at line 47 of file TAxis.h.

Referenced by Copy(), GetTimeFormat(), GetTimeFormatOnly(), SetTimeFormat(), and SetTimeOffset().

TArrayD TAxis::fXbins
private
Double_t TAxis::fXmax
private
Double_t TAxis::fXmin
private
Collaboration diagram for TAxis:
[legend]

The documentation for this class was generated from the following files: