Definition at line 26 of file TGaxis.h.

Public Types
enum	{ kLineNDC = (1ULL << (14)) , kVertical = (1ULL << (15)) , kHorizontal = (1ULL << (16)) }
enum	{ kSingleKey = (1ULL << (0)) , kOverwrite = (1ULL << (1)) , kWriteDelete = (1ULL << (2)) }
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }
enum	EDeprecatedStatusBits { kObjInCanvas = (1ULL << (3)) }
enum	EStatusBits { kCanDelete = (1ULL << (0)) , kMustCleanup = (1ULL << (3)) , kIsReferenced = (1ULL << (4)) , kHasUUID = (1ULL << (5)) , kCannotPick = (1ULL << (6)) , kNoContextMenu = (1ULL << (8)) , kInvalidObject = (1ULL << (13)) }

Public Member Functions
	TGaxis ()
	TGaxis (Double_t xmin, Double_t ymin, Double_t xmax, Double_t ymax, const char funcname, Int_t ndiv=510, Option_t chopt="", Double_t gridlength=0)
	TGaxis (Double_t xmin, Double_t ymin, Double_t xmax, Double_t ymax, Double_t wmin, Double_t wmax, Int_t ndiv=510, Option_t *chopt="", Double_t gridlength=0)
	~TGaxis () override
void	AbstractMethod (const char *method) const
	Call this function within a function that you don't want to define as purely virtual, in order not to force all users deriving from that class to implement that maybe (on their side) unused function; but at the same time, emit a run-time warning if they try to call it, telling that it is not implemented in the derived class: action must thus be taken on the user side to override it.
virtual void	AdjustBinSize (Double_t A1, Double_t A2, Int_t nold, Double_t &BinLow, Double_t &BinHigh, Int_t &nbins, Double_t &BinWidth)
virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad.
virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action.
virtual void	CenterLabels (Bool_t center=kTRUE)
virtual void	CenterTitle (Bool_t center=kTRUE)
void	ChangeLabel (Int_t labNum=0, Double_t labAngle=-1., Double_t labSize=-1., Int_t labAlign=-1, Int_t labColor=-1, Int_t labFont=-1, const TString &labText="")
void	ChangeLabelAttributes (Int_t i, Int_t nlabels, TLatex t, char c, Double_t value=0., Double_t eps=-1.)
void	ChangeLabelByValue (Double_t labValue, Double_t labAngle=-1., Double_t labSize=-1., Int_t labAlign=-1, Int_t labColor=-1, Int_t labFont=-1, const TString &labText="")
ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
virtual const char *	ClassName () const
	Returns name of class to which the object belongs.
virtual void	Clear (Option_t *="")
virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility.
virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method.
void	Copy (TAttLine &attline) const
void	Copy (TAttText &atttext) const
void	Copy (TObject &line) const override
	Copy this line to line.
virtual void	Delete (Option_t *option="")
	Delete this object.
Int_t	DistancetoLine (Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2)
Int_t	DistancetoPrimitive (Int_t px, Int_t py) override
	Compute distance from point px,py to a line.
virtual void	Draw (Option_t *option="")
	Default Draw method for all objects.
virtual TGaxis *	DrawAxis (Double_t xmin, Double_t ymin, Double_t xmax, Double_t ymax, Double_t wmin, Double_t wmax, Int_t ndiv=510, Option_t *chopt="", Double_t gridlength=0)
virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs.
virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
virtual TLine *	DrawLine (Double_t x1, Double_t y1, Double_t x2, Double_t y2)
	Draw this line with new coordinates.
virtual TLine *	DrawLineNDC (Double_t x1, Double_t y1, Double_t x2, Double_t y2)
	Draw this line with new coordinates in NDC.
virtual void	Dump () const
	Dump contents of object on stdout.
virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message.
virtual void	Execute (const char method, const char params, Int_t *error=nullptr)
	Execute method on this object with the given parameter string, e.g.
virtual void	Execute (TMethod method, TObjArray params, Int_t *error=nullptr)
	Execute method on this object with parameters stored in the TObjArray.
void	ExecuteEvent (Int_t event, Int_t px, Int_t py) override
	Execute action corresponding to one event.
virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message.
virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.
virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes.
Rectangle_t	GetBBox () override
	Return the bounding Box of the Line.
virtual TPoint	GetBBoxCenter ()
virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.
TF1 *	GetFunction () const
Float_t	GetGridLength () const
virtual const char *	GetIconName () const
	Returns mime type name of object.
Int_t	GetLabelColor () const
Int_t	GetLabelFont () const
Float_t	GetLabelOffset () const
Float_t	GetLabelSize () const
virtual Color_t	GetLineColor () const
	Return the line color.
virtual Style_t	GetLineStyle () const
	Return the line style.
virtual Width_t	GetLineWidth () const
	Return the line width.
const char *	GetName () const override
	Returns name of object.
Int_t	GetNdiv () const
virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py).
const char *	GetOption () const override
Double_t	GetSlope () const
	Get the slope of this TLine.
virtual Short_t	GetTextAlign () const
	Return the text alignment.
virtual Float_t	GetTextAngle () const
	Return the text angle.
virtual Color_t	GetTextColor () const
	Return the text color.
virtual Font_t	GetTextFont () const
	Return the text font.
virtual Float_t	GetTextSize () const
	Return the text size.
virtual Float_t	GetTextSizePercent (Float_t size)
	Return the text in percent of the pad size.
virtual Float_t	GetTextSizePixels (TVirtualPad &pad) const
	Return the text size in pixels for specified pad.
virtual Float_t	GetTextSizeRelative (TVirtualPad &pad) const
	Return the text size in relative units.
Float_t	GetTickSize () const
const char *	GetTitle () const override
	Returns title of object.
Float_t	GetTitleOffset () const
Float_t	GetTitleSize () const
virtual UInt_t	GetUniqueID () const
	Return the unique object id.
Double_t	GetWmax () const
Double_t	GetWmin () const
Double_t	GetX1 () const
Double_t	GetX2 () const
Double_t	GetY1 () const
Double_t	GetY2 () const
Double_t	GetYIntercept () const
	Get the Y-Intercept of this TLine.
virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out.
virtual ULong_t	Hash () const
	Return hash value for this object.
Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
virtual void	ImportAxisAttributes (TAxis *axis)
virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message.
virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname".
virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl.
virtual void	Inspect () const
	Dump contents of this object in a graphics canvas.
void	InvertBit (UInt_t f)
TClass *	IsA () const override
Bool_t	IsDestructed () const
	IsDestructed.
virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory).
virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
Bool_t	IsHorizontal ()
	Check whether this line is to be drawn horizontally.
Bool_t	IsOnHeap () const
virtual Bool_t	IsSortable () const
Bool_t	IsVertical ()
	Check whether this line is to be drawn vertically.
Bool_t	IsZombie () const
void	LabelsLimits (const char *label, Int_t &first, Int_t &last)
void	ls (Option_t *option="") const override
	List this line with its attributes.
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).
virtual void	Modify ()
virtual void	Modify ()
virtual void	ModifyOn (TVirtualPad &pad)
virtual void	ModifyOn (TVirtualPad &pad)
virtual Bool_t	Notify ()
	This method must be overridden to handle object notification (the base implementation is no-op).
void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete.
void	operator delete (void *, size_t)
	Operator delete for sized deallocation.
void	operator delete (void *ptr)
	Operator delete.
void	operator delete (void ptr, void vp)
	Only called by placement new when throwing an exception.
void	operator delete[] (void *, size_t)
	Operator delete [] for sized deallocation.
void	operator delete[] (void *ptr)
	Operator delete [].
void	operator delete[] (void ptr, void vp)
	Only called by placement new[] when throwing an exception.
void *	operator new (size_t sz)
void *	operator new (size_t sz, void *vp)
void *	operator new[] (size_t sz)
void *	operator new[] (size_t sz, void *vp)
void	Paint (Option_t *chopt="") override
	This method must be overridden if a class wants to paint itself.
virtual void	PaintAxis (Double_t xmin, Double_t ymin, Double_t xmax, Double_t ymax, Double_t &wmin, Double_t &wmax, Int_t &ndiv, Option_t *chopt="", Double_t gridlength=0, Bool_t drawGridOnly=kFALSE)
virtual void	PaintLine (Double_t x1, Double_t y1, Double_t x2, Double_t y2)
	Draw this line with new coordinates.
virtual void	PaintLineNDC (Double_t u1, Double_t v1, Double_t u2, Double_t v2)
	Draw this line with new coordinates in NDC.
virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.
void	Print (Option_t *option="") const override
	Dump this line with its attributes.
virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory.
virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list.
virtual void	ResetAttLine (Option_t *option="")
virtual void	ResetAttText (Option_t *toption="")
void	ResetBit (UInt_t f)
void	ResetLabelAttributes (TLatex *t)
virtual void	Rotate (Double_t X, Double_t Y, Double_t CFI, Double_t SFI, Double_t XT, Double_t YT, Double_t &U, Double_t &V)
virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename.
virtual void	SaveLineAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1)
void	SavePrimitive (std::ostream &out, Option_t *option="") override
	Save a primitive as a C++ statement(s) on output stream "out".
virtual void	SaveTextAttributes (std::ostream &out, const char *name, Int_t alidef=12, Float_t angdef=0, Int_t coldef=1, Int_t fondef=61, Float_t sizdef=1)
virtual void	SetBBoxCenter (const TPoint &p)
void	SetBBoxCenterX (const Int_t x) override
	Set X coordinate of the center of the BoundingBox.
void	SetBBoxCenterY (const Int_t y) override
	Set Y coordinate of the center of the BoundingBox.
void	SetBBoxX1 (const Int_t x) override
	Set left hand side of BoundingBox to a value (resize in x direction on left).
void	SetBBoxX2 (const Int_t x) override
	Set right hand side of BoundingBox to a value (resize in x direction on right).
void	SetBBoxY1 (const Int_t y) override
	Set top of BoundingBox to a value (resize in y direction on top).
void	SetBBoxY2 (const Int_t y) override
	Set bottom of BoundingBox to a value (resize in y direction on bottom).
void	SetBit (UInt_t f)
void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f.
virtual void	SetDecimals (Bool_t dot=kTRUE)
virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.
void	SetFunction (const char *funcname="")
void	SetGridLength (Float_t gridlength)
void	SetHorizontal (Bool_t set=kTRUE)
	Force the line to be drawn horizontally.
void	SetLabelColor (Int_t labelcolor)
void	SetLabelColor (TColorNumber lcolor)
void	SetLabelFont (Int_t labelfont)
void	SetLabelOffset (Float_t labeloffset)
void	SetLabelSize (Float_t labelsize)
virtual void	SetLineAttributes ()
virtual void	SetLineColor (Color_t lcolor)
	Set the line color.
void	SetLineColor (TColorNumber lcolor)
virtual void	SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
virtual void	SetLineStyle (Style_t lstyle)
	Set the line style.
virtual void	SetLineWidth (Width_t lwidth)
	Set the line width.
virtual void	SetMoreLogLabels (Bool_t more=kTRUE)
virtual void	SetName (const char *name)
virtual void	SetNDC (Bool_t isNDC=kTRUE)
	Set NDC mode on if isNDC = kTRUE, off otherwise.
virtual void	SetNdivisions (Int_t ndiv)
virtual void	SetNoExponent (Bool_t noExponent=kTRUE)
void	SetOption (Option_t *option="")
virtual void	SetTextAlign (Short_t align=11)
	Set the text alignment.
virtual void	SetTextAngle (Float_t tangle=0)
	Set the text angle.
virtual void	SetTextAttributes ()
virtual void	SetTextColor (Color_t tcolor=1)
	Set the text color.
void	SetTextColor (TColorNumber lcolor)
virtual void	SetTextColorAlpha (Color_t tcolor, Float_t talpha)
virtual void	SetTextFont (Font_t tfont=62)
	Set the text font.
virtual void	SetTextSize (Float_t tsize=1)
	Set the text size.
virtual void	SetTextSizePixels (Int_t npixels)
	Set the text size in pixel.
void	SetTickLength (Float_t ticklength)
void	SetTickSize (Float_t ticksize)
void	SetTimeFormat (const char *tformat)
void	SetTimeOffset (Double_t toffset, Option_t *option="local")
virtual void	SetTitle (const char *title="")
void	SetTitleColor (Int_t titlecolor)
void	SetTitleFont (Int_t titlefont)
void	SetTitleOffset (Float_t titleoffset=1)
void	SetTitleSize (Float_t titlesize)
virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.
void	SetVertical (Bool_t set=kTRUE)
	Force the line to be drawn vertically.
void	SetWmax (Double_t wmax)
void	SetWmin (Double_t wmin)
virtual void	SetX1 (Double_t x1)
virtual void	SetX2 (Double_t x2)
virtual void	SetY1 (Double_t y1)
virtual void	SetY2 (Double_t y2)
void	Streamer (TBuffer &) override
	Stream an object of class TObject.
void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)
virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message.
Bool_t	TestBit (UInt_t f) const
Int_t	TestBits (UInt_t f) const
virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.
virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message.
virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.
virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.

Static Public Member Functions
static TClass *	Class ()
static const char *	Class_Name ()
static constexpr Version_t	Class_Version ()
static const char *	DeclFileName ()
static Longptr_t	GetDtorOnly ()
	Return destructor only flag.
static Int_t	GetMaxDigits ()
static Bool_t	GetObjectStat ()
	Get status of object stat flag.
static void	SetDtorOnly (void *obj)
	Set destructor only flag.
static void	SetExponentOffset (Float_t xoff=0., Float_t yoff=0., Option_t *axis="xy")
static void	SetMaxDigits (Int_t maxd=5)
static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable.

Protected Types
enum	{ kOnlyPrepStep = (1ULL << (3)) }

Protected Member Functions
	TGaxis (const TGaxis &)
void	CleanupModLabs ()
virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected).
TAxisModLab *	FindModLab (Int_t indx, Int_t numlabels=0, Double_t v=0., Double_t eps=-1.) const
Double_t	GetXCoord (const Int_t x, Bool_t is_ndc=kFALSE)
Double_t	GetYCoord (const Int_t y, Bool_t is_ndc=kFALSE)
Bool_t	IsOwnedModLabs () const
void	MakeZombie ()
TGaxis &	operator= (const TGaxis &)

Static Protected Member Functions
static void	SavePrimitiveConstructor (std::ostream &out, TClass cl, const char variable_name, const char *constructor_agrs="", Bool_t empty_line=kTRUE)
	Save object constructor in the output stream "out".
static void	SavePrimitiveDraw (std::ostream &out, const char variable_name, Option_t option=nullptr)
	Save invocation of primitive Draw() method Skipped if option contains "nodraw" string.
static TString	SavePrimitiveVector (std::ostream &out, const char prefix, Int_t len, Double_t arr, Int_t flag=0)
	Save array in the output stream "out" as vector.

Protected Attributes
TAxis *	fAxis
	! Pointer to original TAxis axis (if any)
TString	fChopt
	Axis options.
TF1 *	fFunction
	! Pointer to function computing axis values
TString	fFunctionName
	Name of mapping function pointed by fFunction.
Float_t	fGridLength
	Length of the grid in NDC.
Int_t	fLabelColor
	Color for labels.
Int_t	fLabelFont
	Font for labels.
Float_t	fLabelOffset
	Offset of label wrt axis.
Float_t	fLabelSize
	Size of labels in NDC.
Color_t	fLineColor
	Line color.
Style_t	fLineStyle
	Line style.
Width_t	fLineWidth
	Line width.
TList *	fModLabs
	List of modified labels.
TString	fName
	Axis name.
Int_t	fNdiv
	Number of divisions.
Int_t	fNModLabs
	Number of modified labels.
Short_t	fTextAlign
	Text alignment.
Float_t	fTextAngle
	Text angle.
Color_t	fTextColor
	Text color.
Font_t	fTextFont
	Text font.
Float_t	fTextSize
	Text size.
Float_t	fTickSize
	Size of primary tick mark in NDC.
TString	fTimeFormat
	Time format, ex: 09/12/99 12:34:00.
TString	fTitle
	Axis title.
Float_t	fTitleOffset
	Offset of title wrt axis.
Float_t	fTitleSize
	Size of title in NDC.
Double_t	fWmax
	Highest value on the axis.
Double_t	fWmin
	Lowest value on the axis.
Double_t	fX1 {0}
	X of 1st point.
Double_t	fX2 {0}
	X of 2nd point.
Double_t	fY1 {0}
	Y of 1st point.
Double_t	fY2 {0}
	Y of 2nd point.

Static Private Member Functions
static void	AddToTObjectTable (TObject *)
	Private helper function which will dispatch to TObjectTable::AddObj.

Private Attributes
UInt_t	fBits
	bit field status word
UInt_t	fUniqueID
	object unique identifier

Static Private Attributes
static Longptr_t	fgDtorOnly = 0
	object for which to call dtor only (i.e. no delete)
static Bool_t	fgObjectStat = kTRUE
	if true keep track of objects in TObjectTable

#include <TGaxis.h>

Inheritance diagram for TGaxis:

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

inherited

Enumerator
kLineNDC	Use NDC coordinates.
kVertical	Line is vertical.
kHorizontal	Line is horizontal.

Definition at line 32 of file TLine.h.

◆ anonymous enum

anonymous enum

protectedinherited

Enumerator

kOnlyPrepStep

Used to request that the class specific implementation of TObject::Write just prepare the objects to be ready to be written but do not actually write them into the TBuffer.

This is just for example by TBufferMerger to request that the TTree inside the file calls TTree::FlushBaskets (outside of the merging lock) and TBufferMerger will later ask for the write (inside the merging lock). To take advantage of this feature the class needs to overload TObject::Write and use this enum value accordingly. (See TTree::Write and TObject::Write) Do not use, this feature will be migrate to the Merge function (See TClass and TTree::Merge)

Definition at line 106 of file TObject.h.

◆ anonymous enum

anonymous enum

inherited

Enumerator
kSingleKey	write collection with single key
kOverwrite	overwrite existing object with same name
kWriteDelete	write object, then delete previous key with same name

Definition at line 99 of file TObject.h.

◆ anonymous enum

anonymous enum

inherited

Enumerator
kIsOnHeap	object is on heap
kNotDeleted	object has not been deleted
kZombie	object ctor failed
kInconsistent	class overload Hash but does call RecursiveRemove in destructor
kBitMask

Definition at line 89 of file TObject.h.

◆ EDeprecatedStatusBits

enum TObject::EDeprecatedStatusBits

inherited

Enumerator
kObjInCanvas	for backward compatibility only, use kMustCleanup

Definition at line 84 of file TObject.h.

◆ EStatusBits

enum TObject::EStatusBits

inherited

Enumerator
kCanDelete	if object in a list can be deleted
kMustCleanup	if object destructor must call RecursiveRemove()
kIsReferenced	if object is referenced by a TRef or TRefArray
kHasUUID	if object has a TUUID (its fUniqueID=UUIDNumber)
kCannotPick	if object in a pad cannot be picked
kNoContextMenu	if object does not want context menu
kInvalidObject	if object ctor succeeded but object should not be used

Definition at line 70 of file TObject.h.

Constructor & Destructor Documentation

◆ TGaxis() [1/4]

TGaxis::TGaxis ( const TGaxis & )

protected

◆ TGaxis() [2/4]

TGaxis::TGaxis ( )

◆ TGaxis() [3/4]

TGaxis::TGaxis	(	Double_t	xmin,
		Double_t	ymin,
		Double_t	xmax,
		Double_t	ymax,
		Double_t	wmin,
		Double_t	wmax,
		Int_t	ndiv = 510,
		Option_t *	chopt = "",
		Double_t	gridlength = 0 )

◆ TGaxis() [4/4]

TGaxis::TGaxis	(	Double_t	xmin,
		Double_t	ymin,
		Double_t	xmax,
		Double_t	ymax,
		const char *	funcname,
		Int_t	ndiv = 510,
		Option_t *	chopt = "",
		Double_t	gridlength = 0 )

◆ ~TGaxis()

TGaxis::~TGaxis ( )

override

Member Function Documentation

◆ AbstractMethod()

void TObject::AbstractMethod ( const char * method ) const

inherited

Call this function within a function that you don't want to define as purely virtual, in order not to force all users deriving from that class to implement that maybe (on their side) unused function; but at the same time, emit a run-time warning if they try to call it, telling that it is not implemented in the derived class: action must thus be taken on the user side to override it.

In other word, this method acts as a "runtime purely virtual" warning instead of a "compiler purely virtual" error.

Warning: This interface is a legacy function that is no longer recommended to be used by new development code.

Note: The name "AbstractMethod" does not imply that it's an abstract method in the strict C++ sense.

Definition at line 1149 of file TObject.cxx.

◆ AddToTObjectTable()

void TObject::AddToTObjectTable ( TObject * op )

staticprivateinherited

Private helper function which will dispatch to TObjectTable::AddObj.

Included here to avoid circular dependency between header files.

Definition at line 195 of file TObject.cxx.

◆ AdjustBinSize()

virtual void TGaxis::AdjustBinSize	(	Double_t	A1,
		Double_t	A2,
		Int_t	nold,
		Double_t &	BinLow,
		Double_t &	BinHigh,
		Int_t &	nbins,
		Double_t &	BinWidth )

virtual

◆ AppendPad()

void TObject::AppendPad ( Option_t * option = "" )

virtualinherited

Append graphics object to current pad.

In case no current pad is set yet, create a default canvas with the name "c1".

Definition at line 204 of file TObject.cxx.

◆ Browse()

void TObject::Browse ( TBrowser * b )

virtualinherited

Browse object. May be overridden for another default action.

Reimplemented in RooPlot, ROOT::Experimental::XRooFit::xRooNode, ROOT::Internal::THnBaseBrowsable, TApplicationRemote, TASImage, TAxis3D, TBaseClass, TBranch, TBranchClones, TBranchElement, TBranchObject, TBranchSTL, TBrowserObject, TCanvas, TChain, TClass, TCollection, TCollectionPropertyBrowsable, TDatabasePDG, TDirectory, TDirectoryFile, TEfficiency, TF1, TFolder, TGenerator, TGeoManager, TGeometry, TGeoNode, TGeoOverlap, TGeoTrack, TGeoVolume, TGraph2D, TGraph, TH1, THbookBranch, THbookFile, THbookKey, THnBase, THStack, TKey, TKeyMapFile, TLeaf, TMacro, TMapFile, TMultiDimFit, TMultiGraph, TNode, TNtuple, TNtupleD, TPad, TPair, TParticleClassPDG, TPrincipal, TRecorder, TRemoteObject, TROOT, TRootIconList, TSPlot, TStyle, TSystemDirectory, TSystemFile, TTask, TTree, TTreePerfStats, and TVirtualBranchBrowsable.

Definition at line 218 of file TObject.cxx.

◆ CenterLabels()

virtual void TGaxis::CenterLabels ( Bool_t center = kTRUE )

virtual

◆ CenterTitle()

virtual void TGaxis::CenterTitle ( Bool_t center = kTRUE )

virtual

◆ ChangeLabel()

void TGaxis::ChangeLabel	(	Int_t	labNum = 0,
		Double_t	labAngle = -1.,
		Double_t	labSize = -1.,
		Int_t	labAlign = -1,
		Int_t	labColor = -1,
		Int_t	labFont = -1,
		const TString &	labText = "" )

◆ ChangeLabelAttributes()

void TGaxis::ChangeLabelAttributes	(	Int_t	i,
		Int_t	nlabels,
		TLatex *	t,
		char *	c,
		Double_t	value = 0.,
		Double_t	eps = -1. )

◆ ChangeLabelByValue()

void TGaxis::ChangeLabelByValue	(	Double_t	labValue,
		Double_t	labAngle = -1.,
		Double_t	labSize = -1.,
		Int_t	labAlign = -1,
		Int_t	labColor = -1,
		Int_t	labFont = -1,
		const TString &	labText = "" )

◆ CheckedHash()

ULong_t TObject::CheckedHash ( )

inlineinherited

Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.

The intent is for this routine to be called instead of directly calling the function Hash during "insert" operations. See TObject::HasInconsistenTObjectHash();

(*) The setup is consistent when all classes in the class hierarchy that overload TObject::Hash do call ROOT::CallRecursiveRemoveIfNeeded in their destructor. i.e. it is safe to call the Hash virtual function during the RecursiveRemove operation.

Definition at line 332 of file TObject.h.

◆ Class()

TClass * TGaxis::Class ( )

static

Returns: TClass describing this class

◆ Class_Name()

const char * TGaxis::Class_Name ( )

static

Returns: Name of this class

◆ Class_Version()

constexpr Version_t TGaxis::Class_Version ( )

inlinestaticconstexpr

Returns: Version of this class

Definition at line 140 of file TGaxis.h.

◆ ClassName()

const char * TObject::ClassName ( ) const

virtualinherited

Returns name of class to which the object belongs.

Definition at line 227 of file TObject.cxx.

◆ CleanupModLabs()

void TGaxis::CleanupModLabs ( )

protected

◆ Clear()

virtual void TObject::Clear ( Option_t * = "" )

inlinevirtualinherited

Reimplemented in JetEvent, RooLinkedList, ROOT::TSchemaRule, ROOT::v5::TFormula, TBackCompFitter, TBits, TBranchRef, TBtree, TCanvas, TClonesArray, TCollection, TDictAttributeMap, TDirectory, TEventList, TFitter, TFolder, TFormula, TFumili, TGeoCombiTrans, TGeoGenTrans, TGeoHMatrix, TGeoRotation, TGHtml, TGraph2D, TGTextEdit, TGTextEntry, TGTextView, TGView, THashList, THashTable, TLegend, TLinearFitter, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TMap, TMatrixT< Element >, TMatrixT< AReal >, TMatrixT< Double_t >, TMatrixT< Float_t >, TMatrixTBase< Element >, TMatrixTBase< Double_t >, TMatrixTBase< Float_t >, TMatrixTSparse< Element >, TMatrixTSparse< Double_t >, TMatrixTSparse< Float_t >, TMatrixTSym< Element >, TMatrixTSym< Double_t >, TMatrixTSym< Float_t >, TMrbSubevent_Caen, TMultiDimFit, TMVA::MinuitWrapper, TMVA::ResultsClassification, TMVA::ResultsMulticlass, TMVA::ResultsRegression, TNamed, TNotifyLinkBase, TObjArray, TOrdCollection, TPad, TPaveText, TPrincipal, TProcessID, TRefArray, TRefTable, TStreamerInfo, TTask, TUsrHitBuffer, TVectorT< Element >, TVectorT< Double_t >, TVectorT< Float_t >, TViewPubDataMembers, TViewPubFunctions, TVirtualFitter, TVirtualPad, and TVirtualStreamerInfo.

Definition at line 127 of file TObject.h.

◆ Clone()

TObject * TObject::Clone ( const char * newname = "" ) const

virtualinherited

Make a clone of an object using the Streamer facility.

If the object derives from TNamed, this function is called by TNamed::Clone. TNamed::Clone uses the optional argument to set a new name to the newly created object.

If the object class has a DirectoryAutoAdd function, it will be called at the end of the function with the parameter gDirectory. This usually means that the object will be appended to the current ROOT directory.

Reimplemented in RooAbsArg, RooAbsBinning, RooAbsCollection, RooAbsStudy, RooCatType, RooCmdArg, RooDataHist, RooDataSet, RooFitResult, RooLinkedList, RooStats::HypoTestResult, RooStats::ModelConfig, RooStudyPackage, RooTemplateProxy< T >, RooTemplateProxy< const RooHistFunc >, RooTemplateProxy< RooAbsCategory >, RooTemplateProxy< RooAbsPdf >, RooTemplateProxy< RooAbsReal >, RooTemplateProxy< RooAbsRealLValue >, RooTemplateProxy< RooMultiCategory >, RooTemplateProxy< RooRealVar >, RooWorkspace, TASImage, TChainIndex, TClass, TCollection, TF1, TFunction, TFunctionTemplate, TH1, TImage, TMethod, TMethodCall, TMinuit, TMVA::MinuitWrapper, TNamed, TStreamerInfo, and TTreeIndex.

Definition at line 243 of file TObject.cxx.

◆ Compare()

Int_t TObject::Compare ( const TObject * obj ) const

virtualinherited

Compare abstract method.

Must be overridden if a class wants to be able to compare itself with other objects. Must return -1 if this is smaller than obj, 0 if objects are equal and 1 if this is larger than obj.

Reimplemented in RooAbsArg, RooDouble, TCollection, TEnvRec, TFileInfo, TGeoBranchArray, TGeoOverlap, TGFSFrameElement, TGLBFrameElement, TNamed, TObjString, TParameter< AParamType >, TParameter< Long64_t >, TStructNode, TStructNodeProperty, and TUrl.

Definition at line 258 of file TObject.cxx.

◆ Copy() [1/3]

void TAttLine::Copy ( TAttLine & attline ) const

inherited

◆ Copy() [2/3]

void TAttText::Copy ( TAttText & atttext ) const

inherited

◆ Copy() [3/3]

void TLine::Copy ( TObject & line ) const

overridevirtualinherited

Copy this line to line.

Reimplemented from TObject.

Definition at line 76 of file TLine.cxx.

◆ DeclFileName()

const char * TGaxis::DeclFileName ( )

inlinestatic

Returns: Name of the file containing the class declaration

Definition at line 140 of file TGaxis.h.

◆ Delete()

void TObject::Delete ( Option_t * option = "" )

virtualinherited

Delete this object.

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

Reimplemented in RooLinkedList, TAxis, TBtree, TCanvas, TClonesArray, TCollection, TDirectory, TDirectoryFile, TExMap, TFile, TGFrame, TGItemContext, TGTextEdit, THashList, THashTable, TKey, TKeySQL, TKeyXML, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TMap, TMVA::Results, TObjArray, TObjectTable, TOrdCollection, TProtoClass, TQCommand, TRefArray, TSystemDirectory, TSystemFile, TThread, TTree, TTreeViewer, TViewPubDataMembers, and TViewPubFunctions.

Definition at line 268 of file TObject.cxx.

◆ DistancetoLine()

Int_t TAttLine::DistancetoLine	(	Int_t	px,
		Int_t	py,
		Double_t	xp1,
		Double_t	yp1,
		Double_t	xp2,
		Double_t	yp2 )

inherited

◆ DistancetoPrimitive()

Int_t TLine::DistancetoPrimitive	(	Int_t	px,
		Int_t	py )

overridevirtualinherited

Compute distance from point px,py to a line.

Reimplemented from TObject.

Definition at line 89 of file TLine.cxx.

◆ DoError()

void TObject::DoError	(	int	level,
		const char *	location,
		const char *	fmt,
		va_list	va ) const

protectedvirtualinherited

Interface to ErrorHandler (protected).

Reimplemented in TThread, and TTreeViewer.

Definition at line 1059 of file TObject.cxx.

◆ Draw()

void TObject::Draw ( Option_t * option = "" )

virtualinherited

Default Draw method for all objects.

Reimplemented in RooAbsData, RooPlot, RooStats::HypoTestInverterPlot, RooStats::SamplingDistPlot, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoPoint, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoSpace, ROOT::Experimental::XRooFit::xRooNode, ROOT::RGeoPainter, TArrow, TASImage, TBox, TBrowser, TButton, TCanvas, TChain, TClass, TClassTree, TCollection, TColorWheel, TDiamond, TDirectory, TEfficiency, TEllipse, TEveGeoNode, TEveGeoTopNode, TF1, TF2, TF3, TFile, TFITSHDU, TFrame, TGenerator, TGeoBatemanSol, TGeometry, TGeoNode, TGeoOverlap, TGeoPainter, TGeoParallelWorld, TGeoPhysicalNode, TGeoPolygon, TGeoShape, TGeoTrack, TGeoVGShape, TGeoVolume, TGItemContext, TGListTree, TGPicture, TGraph2D, TGraph, TGraphPolar, TGraphPolargram, TGraphStruct, TGraphTime, TH1, THelix, THStack, TLegend, TMarker, TMatrixTBase< Element >, TMatrixTBase< Double_t >, TMatrixTBase< Float_t >, TMultiDimFit, TMultiGraph, TMultiLayerPerceptron, TNode, TNodeDiv, TPad, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TPave, TPaveLabel, TPavesText, TPaveText, TPie, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TRatioPlot, TSpider, TSpline, TStructViewer, TStructViewerGUI, TTree, TTreePerfStats, TVectorT< Element >, TVectorT< Double_t >, TVectorT< Float_t >, TVirtualPad, and TWbox.

Definition at line 293 of file TObject.cxx.

◆ DrawAxis()

virtual TGaxis * TGaxis::DrawAxis	(	Double_t	xmin,
		Double_t	ymin,
		Double_t	xmax,
		Double_t	ymax,
		Double_t	wmin,
		Double_t	wmax,
		Int_t	ndiv = 510,
		Option_t *	chopt = "",
		Double_t	gridlength = 0 )

virtual

◆ DrawClass()

void TObject::DrawClass ( ) const

virtualinherited

Draw class inheritance tree of the class to which this object belongs.

If a class B inherits from a class A, description of B is drawn on the right side of description of A. Member functions overridden by B are shown in class A with a blue line crossing-out the corresponding member function. The following picture is the class inheritance tree of class TPaveLabel:

Reimplemented in TGFrame, TSystemDirectory, and TSystemFile.

Definition at line 308 of file TObject.cxx.

◆ DrawClone()

TObject * TObject::DrawClone ( Option_t * option = "" ) const

virtualinherited

Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).

If pad was not selected - gPad will be used.

Note: For histograms, use the more specialised TH1::DrawCopy().

Reimplemented in TAxis, TCanvas, TGFrame, TSystemDirectory, and TSystemFile.

Definition at line 319 of file TObject.cxx.

◆ DrawLine()

TLine * TLine::DrawLine	(	Double_t	x1,
		Double_t	y1,
		Double_t	x2,
		Double_t	y2 )

virtualinherited

Draw this line with new coordinates.

Definition at line 103 of file TLine.cxx.

◆ DrawLineNDC()

TLine * TLine::DrawLineNDC	(	Double_t	x1,
		Double_t	y1,
		Double_t	x2,
		Double_t	y2 )

virtualinherited

Draw this line with new coordinates in NDC.

Definition at line 115 of file TLine.cxx.

◆ Dump()

void TObject::Dump ( ) const

virtualinherited

Dump contents of object on stdout.

Using the information in the object dictionary (class TClass) each data member is interpreted. If a data member is a pointer, the pointer value is printed

The following output is the Dump of a TArrow object:

fAngle                   0           Arrow opening angle (degrees)
fArrowSize               0.2         Arrow Size
fOption.*fData
fX1                      0.1         X of 1st point
fY1                      0.15        Y of 1st point
fX2                      0.67        X of 2nd point
fY2                      0.83        Y of 2nd point
fUniqueID                0           object unique identifier
fBits                    50331648    bit field status word
fLineColor               1           line color
fLineStyle               1           line style
fLineWidth               1           line width
fFillColor               19          fill area color
fFillStyle               1001        fill area style

Reimplemented in TClass, TCollection, TGFrame, TGPack, and TSystemFile.

Definition at line 367 of file TObject.cxx.

◆ Error()

void TObject::Error	(	const char *	location,
		const char *	fmt,
			... ) const

virtualinherited

Issue error message.

Use "location" to specify the method where the error occurred. Accepts standard printf formatting arguments.

Reimplemented in TFitResult.

Definition at line 1098 of file TObject.cxx.

◆ Execute() [1/2]

void TObject::Execute	(	const char *	method,
		const char *	params,
		Int_t *	error = nullptr )

virtualinherited

Execute method on this object with the given parameter string, e.g.

"3.14,1,\"text\"".

Reimplemented in ROOT::R::TRInterface, TCling, TContextMenu, TInterpreter, and TMethodCall.

Definition at line 378 of file TObject.cxx.

◆ Execute() [2/2]

void TObject::Execute	(	TMethod *	method,
		TObjArray *	params,
		Int_t *	error = nullptr )

virtualinherited

Execute method on this object with parameters stored in the TObjArray.

The TObjArray should contain an argv vector like:

argv[0] ... argv[n] = the list of TObjString parameters

TObjString

Collectable string class.

Definition TObjString.h:28

n

const Int_t n

Definition legend1.C:16

Reimplemented in ROOT::R::TRInterface, TCling, TContextMenu, TInterpreter, and TMethodCall.

Definition at line 398 of file TObject.cxx.

◆ ExecuteEvent()

void TLine::ExecuteEvent	(	Int_t	event,
		Int_t	px,
		Int_t	py )

overridevirtualinherited

Execute action corresponding to one event.

This member function is called when a line is clicked with the locator

If Left button clicked on one of the line end points, this point follows the cursor until button is released.

if Middle button clicked, the line is moved parallel to itself until the button is released.

Reimplemented from TObject.

Definition at line 132 of file TLine.cxx.

◆ Fatal()

void TObject::Fatal	(	const char *	location,
		const char *	fmt,
			... ) const

virtualinherited

Issue fatal error message.

Use "location" to specify the method where the fatal error occurred. Accepts standard printf formatting arguments.

Definition at line 1126 of file TObject.cxx.

◆ FindModLab()

TAxisModLab * TGaxis::FindModLab	(	Int_t	indx,
		Int_t	numlabels = 0,
		Double_t	v = 0.,
		Double_t	eps = -1. ) const

protected

◆ FindObject() [1/2]

TObject * TObject::FindObject ( const char * name ) const

virtualinherited

Must be redefined in derived classes.

This function is typically used with TCollections, but can also be used to find an object by name inside this object.

Reimplemented in RooAbsCollection, RooLinkedList, TBtree, TCollection, TDirectory, TFolder, TGeometry, TGraph2D, TGraph, TH1, THashList, THashTable, THbookFile, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TListOfTypes, TMap, TObjArray, TPad, TROOT, TViewPubDataMembers, and TViewPubFunctions.

Definition at line 425 of file TObject.cxx.

◆ FindObject() [2/2]

TObject * TObject::FindObject ( const TObject * obj ) const

virtualinherited

Must be redefined in derived classes.

This function is typically used with TCollections, but can also be used to find an object inside this object.

Reimplemented in RooAbsCollection, RooLinkedList, TBtree, TCollection, TDirectory, TFolder, TGeometry, TGraph2D, TGraph, TH1, THashList, THashTable, THbookFile, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TListOfTypes, TMap, TObjArray, TPad, TROOT, TViewPubDataMembers, and TViewPubFunctions.

Definition at line 435 of file TObject.cxx.

◆ GetBBox()

Rectangle_t TLine::GetBBox ( )

overridevirtualinherited

Return the bounding Box of the Line.

Implements TAttBBox2D.

Definition at line 517 of file TLine.cxx.

◆ GetBBoxCenter()

TPoint TAttBBox2D::GetBBoxCenter ( )

virtualinherited

Reimplemented in TCurlyArc, TCurlyLine, TEllipse, TPad, and TText.

Definition at line 40 of file TAttBBox2D.cxx.

◆ GetDrawOption()

Option_t * TObject::GetDrawOption ( ) const

virtualinherited

Get option used by the graphics system to draw this object.

Note that before calling object.GetDrawOption(), you must have called object.Draw(..) before in the current pad.

Reimplemented in TBrowser, TFitEditor, TGedFrame, TGFileBrowser, TRootBrowser, and TRootBrowserLite.

Definition at line 445 of file TObject.cxx.

◆ GetDtorOnly()

Longptr_t TObject::GetDtorOnly ( )

staticinherited

Return destructor only flag.

Definition at line 1196 of file TObject.cxx.

◆ GetFunction()

TF1 * TGaxis::GetFunction ( ) const

inline

Definition at line 79 of file TGaxis.h.

◆ GetGridLength()

Float_t TGaxis::GetGridLength ( ) const

inline

Definition at line 78 of file TGaxis.h.

◆ GetIconName()

const char * TObject::GetIconName ( ) const

virtualinherited

Returns mime type name of object.

Used by the TBrowser (via TGMimeTypes class). Override for class of which you would like to have different icons for objects of the same class.

Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TASImage, TBranch, TBranchElement, TGeoVolume, TGMainFrame, TKey, TMethodBrowsable, TSystemFile, and TVirtualBranchBrowsable.

Definition at line 472 of file TObject.cxx.

◆ GetLabelColor()

Int_t TGaxis::GetLabelColor ( ) const

inline

Definition at line 80 of file TGaxis.h.

◆ GetLabelFont()

Int_t TGaxis::GetLabelFont ( ) const

inline

Definition at line 81 of file TGaxis.h.

◆ GetLabelOffset()

Float_t TGaxis::GetLabelOffset ( ) const

inline

Definition at line 82 of file TGaxis.h.

◆ GetLabelSize()

Float_t TGaxis::GetLabelSize ( ) const

inline

Definition at line 83 of file TGaxis.h.

◆ GetLineColor()

virtual Color_t TAttLine::GetLineColor ( ) const

inlinevirtualinherited

Return the line color.

Reimplemented in TGraphMultiErrors, and TGWin32VirtualXProxy.

Definition at line 36 of file TAttLine.h.

◆ GetLineStyle()

virtual Style_t TAttLine::GetLineStyle ( ) const

inlinevirtualinherited

Return the line style.

Reimplemented in TGraphMultiErrors, TGWin32, TGWin32VirtualXProxy, and TGX11.

Definition at line 37 of file TAttLine.h.

◆ GetLineWidth()

virtual Width_t TAttLine::GetLineWidth ( ) const

inlinevirtualinherited

Return the line width.

Reimplemented in TGraphMultiErrors, TGWin32, TGWin32VirtualXProxy, and TGX11.

Definition at line 38 of file TAttLine.h.

◆ GetMaxDigits()

Int_t TGaxis::GetMaxDigits ( )

static

◆ GetName()

const char * TGaxis::GetName ( ) const

inlineoverridevirtual

Returns name of object.

This default method returns the class name. Classes that give objects a name should override this method.

Reimplemented from TObject.

Definition at line 86 of file TGaxis.h.

◆ GetNdiv()

Int_t TGaxis::GetNdiv ( ) const

inline

Definition at line 90 of file TGaxis.h.

◆ GetObjectInfo()

char * TObject::GetObjectInfo	(	Int_t	px,
		Int_t	py ) const

virtualinherited

Returns string containing info about the object at position (px,py).

This method is typically overridden by classes of which the objects can report peculiarities for different positions. Returned string will be re-used (lock in MT environment).

Reimplemented in TASImage, TAxis3D, TColorWheel, TF1, TF2, TFileDrawMap, TGeoNode, TGeoTrack, TGeoVolume, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TGraph, TH1, THistPainter, TNode, TPaletteAxis, TParallelCoordVar, and TVirtualHistPainter.

Definition at line 491 of file TObject.cxx.

◆ GetObjectStat()

Bool_t TObject::GetObjectStat ( )

staticinherited

Get status of object stat flag.

Definition at line 1181 of file TObject.cxx.

◆ GetOption()

const char * TGaxis::GetOption ( ) const

inlineoverridevirtual

Reimplemented from TObject.

Definition at line 87 of file TGaxis.h.

◆ GetSlope()

Double_t TLine::GetSlope ( ) const

inherited

Get the slope of this TLine.

Definition at line 323 of file TLine.cxx.

◆ GetTextAlign()

virtual Short_t TAttText::GetTextAlign ( ) const

inlinevirtualinherited

Return the text alignment.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 35 of file TAttText.h.

◆ GetTextAngle()

virtual Float_t TAttText::GetTextAngle ( ) const

inlinevirtualinherited

Return the text angle.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 36 of file TAttText.h.

◆ GetTextColor()

virtual Color_t TAttText::GetTextColor ( ) const

inlinevirtualinherited

Return the text color.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 37 of file TAttText.h.

◆ GetTextFont()

virtual Font_t TAttText::GetTextFont ( ) const

inlinevirtualinherited

Return the text font.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 38 of file TAttText.h.

◆ GetTextSize()

virtual Float_t TAttText::GetTextSize ( ) const

inlinevirtualinherited

Return the text size.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 39 of file TAttText.h.

◆ GetTextSizePercent()

virtual Float_t TAttText::GetTextSizePercent ( Float_t size )

virtualinherited

Return the text in percent of the pad size.

◆ GetTextSizePixels()

virtual Float_t TAttText::GetTextSizePixels ( TVirtualPad & pad ) const

virtualinherited

Return the text size in pixels for specified pad.

◆ GetTextSizeRelative()

virtual Float_t TAttText::GetTextSizeRelative ( TVirtualPad & pad ) const

virtualinherited

Return the text size in relative units.

◆ GetTickSize()

Float_t TGaxis::GetTickSize ( ) const

inline

Definition at line 93 of file TGaxis.h.

◆ GetTitle()

const char * TGaxis::GetTitle ( ) const

inlineoverridevirtual

Returns title of object.

This default method returns the class title (i.e. description). Classes that give objects a title should override this method.

Reimplemented from TObject.

Definition at line 88 of file TGaxis.h.

◆ GetTitleOffset()

Float_t TGaxis::GetTitleOffset ( ) const

inline

Definition at line 84 of file TGaxis.h.

◆ GetTitleSize()

Float_t TGaxis::GetTitleSize ( ) const

inline

Definition at line 85 of file TGaxis.h.

◆ GetUniqueID()

UInt_t TObject::GetUniqueID ( ) const

virtualinherited

Return the unique object id.

Definition at line 480 of file TObject.cxx.

◆ GetWmax()

Double_t TGaxis::GetWmax ( ) const

inline

Definition at line 92 of file TGaxis.h.

◆ GetWmin()

Double_t TGaxis::GetWmin ( ) const

inline

Definition at line 91 of file TGaxis.h.

◆ GetX1()

Double_t TLine::GetX1 ( ) const

inlineinherited

Definition at line 50 of file TLine.h.

◆ GetX2()

Double_t TLine::GetX2 ( ) const

inlineinherited

Definition at line 51 of file TLine.h.

◆ GetXCoord()

Double_t TAttBBox2D::GetXCoord	(	const Int_t	x,
		Bool_t	is_ndc = kFALSE )

protectedinherited

Definition at line 60 of file TAttBBox2D.cxx.

◆ GetY1()

Double_t TLine::GetY1 ( ) const

inlineinherited

Definition at line 52 of file TLine.h.

◆ GetY2()

Double_t TLine::GetY2 ( ) const

inlineinherited

Definition at line 53 of file TLine.h.

◆ GetYCoord()

Double_t TAttBBox2D::GetYCoord	(	const Int_t	y,
		Bool_t	is_ndc = kFALSE )

protectedinherited

Definition at line 76 of file TAttBBox2D.cxx.

◆ GetYIntercept()

Double_t TLine::GetYIntercept ( ) const

inherited

Get the Y-Intercept of this TLine.

Definition at line 338 of file TLine.cxx.

◆ HandleTimer()

Bool_t TObject::HandleTimer ( TTimer * timer )

virtualinherited

Execute action in response of a timer timing out.

This method must be overridden if an object has to react to timers.

Reimplemented in TGCommandPlugin, TGDNDManager, TGFileContainer, TGHtml, TGLEventHandler, TGPopupMenu, TGraphTime, TGScrollBar, TGShutter, TGTextEdit, TGTextEditor, TGTextEntry, TGTextView, TGToolTip, TGuiBldDragManager, TGWindow, and TTreeViewer.

Definition at line 516 of file TObject.cxx.

◆ Hash()

ULong_t TObject::Hash ( ) const

virtualinherited

Return hash value for this object.

Note: If this routine is overloaded in a derived class, this derived class should also add

ROOT::CallRecursiveRemoveIfNeeded(*this)

ROOT::CallRecursiveRemoveIfNeeded

void CallRecursiveRemoveIfNeeded(TObject &obj)

call RecursiveRemove for obj if gROOT is valid and obj.TestBit(kMustCleanup) is true.

Definition TROOT.h:406

Otherwise, when RecursiveRemove is called (by ~TObject or example) for this type of object, the transversal of THashList and THashTable containers will will have to be done without call Hash (and hence be linear rather than logarithmic complexity). You will also see warnings like

Error in <ROOT::Internal::TCheckHashRecursiveRemoveConsistency::CheckRecursiveRemove>: The class SomeName overrides

TObject::Hash but does not call TROOT::RecursiveRemove in its destructor.

TObject::Error

virtual void Error(const char *method, const char *msgfmt,...) const

Issue error message.

Definition TObject.cxx:1098

TObject::TObject

TObject()

TObject constructor.

Definition TObject.h:259

TObject::Hash

virtual ULong_t Hash() const

Return hash value for this object.

Definition TObject.cxx:539

TROOT::RecursiveRemove

void RecursiveRemove(TObject *obj) override

Recursively remove this object from the list of Cleanups.

Definition TROOT.cxx:2651

Reimplemented in RooLinkedList, TASImagePlugin, TASPluginGS, TCollection, TEnvRec, TGObject, TGPicture, TIconBoxThumb, TImagePlugin, TNamed, TObjString, TPad, TPair, TParameter< AParamType >, TParameter< Long64_t >, TPave, and TStatistic.

Definition at line 539 of file TObject.cxx.

◆ HasInconsistentHash()

Bool_t TObject::HasInconsistentHash ( ) const

inlineinherited

Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.

missing call to RecursiveRemove in destructor).

Note: Since the consistency is only tested for during inserts, this routine will return true for object that have never been inserted whether or not they have a consistent setup. This has no negative side-effect as searching for the object with the right or wrong Hash will always yield a not-found answer (Since anyway no hash can be guaranteed unique, there is always a check)

Definition at line 366 of file TObject.h.

◆ ImportAxisAttributes()

virtual void TGaxis::ImportAxisAttributes ( TAxis * axis )

virtual

◆ Info()

void TObject::Info	(	const char *	location,
		const char *	fmt,
			... ) const

virtualinherited

Issue info message.

Use "location" to specify the method where the warning occurred. Accepts standard printf formatting arguments.

Definition at line 1072 of file TObject.cxx.

◆ InheritsFrom() [1/2]

Bool_t TObject::InheritsFrom ( const char * classname ) const

virtualinherited

Returns kTRUE if object inherits from class "classname".

Reimplemented in TClass.

Definition at line 549 of file TObject.cxx.

◆ InheritsFrom() [2/2]

Bool_t TObject::InheritsFrom ( const TClass * cl ) const

virtualinherited

Returns kTRUE if object inherits from TClass cl.

Reimplemented in TClass.

Definition at line 557 of file TObject.cxx.

◆ Inspect()

void TObject::Inspect ( ) const

virtualinherited

Dump contents of this object in a graphics canvas.

Same action as Dump but in a graphical form. In addition pointers to other objects can be followed.

The following picture is the Inspect of a histogram object:

Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TGFrame, TInspectorObject, and TSystemFile.

Definition at line 570 of file TObject.cxx.

◆ InvertBit()

void TObject::InvertBit ( UInt_t f )

inlineinherited

Definition at line 206 of file TObject.h.

◆ IsA()

TClass * TGaxis::IsA ( ) const

inlineoverridevirtual

Returns: TClass describing current object

Reimplemented from TObject.

Definition at line 140 of file TGaxis.h.

◆ IsDestructed()

Bool_t TObject::IsDestructed ( ) const

inlineinherited

IsDestructed.

Note: This function must be non-virtual as it can be used on destructed (but not yet modified) memory. This is used for example in TClonesArray to record the element that have been destructed but not deleted and thus are ready for re-use (by operator new with placement).

Returns: true if this object's destructor has been run.

Definition at line 186 of file TObject.h.

◆ IsEqual()

Bool_t TObject::IsEqual ( const TObject * obj ) const

virtualinherited

Default equal comparison (objects are equal if they have the same address in memory).

More complicated classes might want to override this function.

Reimplemented in TGObject, TObjString, TPair, and TQCommand.

Definition at line 589 of file TObject.cxx.

◆ IsFolder()

Bool_t TObject::IsFolder ( ) const

virtualinherited

Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).

Reimplemented in ROOT::Experimental::XRooFit::xRooNode, ROOT::Internal::THnBaseBrowsable, TApplicationRemote, TAxis3D, TBaseClass, TBranch, TBranchClones, TBranchElement, TBranchObject, TBranchSTL, TBrowserObject, TCanvas, TClass, TCollection, TDatabasePDG, TDirectory, TFolder, TGeoManager, TGeometry, TGeoNode, TGeoNodeMatrix, TGeoOverlap, TGeoTrack, TGeoVolume, THbookFile, THbookKey, THnBase, TKey, TMapFile, TMultiDimFit, TNode, TPad, TPair, TParticleClassPDG, TPrincipal, TRemoteObject, TROOT, TRootIconList, TSPlot, TSystemDirectory, TTask, TTree, and TVirtualBranchBrowsable.

Definition at line 579 of file TObject.cxx.

◆ IsHorizontal()

Bool_t TLine::IsHorizontal ( )

inherited

Check whether this line is to be drawn horizontally.

Definition at line 425 of file TLine.cxx.

◆ IsOnHeap()

Bool_t TObject::IsOnHeap ( ) const

inlineinherited

Definition at line 160 of file TObject.h.

◆ IsOwnedModLabs()

Bool_t TGaxis::IsOwnedModLabs ( ) const

protected

◆ IsSortable()

virtual Bool_t TObject::IsSortable ( ) const

inlinevirtualinherited

Reimplemented in RooAbsArg, RooDouble, TCollection, TFileInfo, TGeoBranchArray, TGeoOverlap, TGFSFrameElement, TGLBFrameElement, TNamed, TObjString, TParameter< AParamType >, TParameter< Long64_t >, TPave, TStructNode, TStructNodeProperty, TUri, and TUrl.

Definition at line 158 of file TObject.h.

◆ IsVertical()

Bool_t TLine::IsVertical ( )

inherited

Check whether this line is to be drawn vertically.

Definition at line 433 of file TLine.cxx.

◆ IsZombie()

Bool_t TObject::IsZombie ( ) const

inlineinherited

Definition at line 161 of file TObject.h.

◆ LabelsLimits()

void TGaxis::LabelsLimits	(	const char *	label,
		Int_t &	first,
		Int_t &	last )

◆ ls()

void TLine::ls ( Option_t * option = "" ) const

overridevirtualinherited

List this line with its attributes.

Reimplemented from TObject.

Definition at line 353 of file TLine.cxx.

◆ MakeZombie()

void TObject::MakeZombie ( )

inlineprotectedinherited

Definition at line 55 of file TObject.h.

◆ MayNotUse()

void TObject::MayNotUse ( const char * method ) const

inherited

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).

Definition at line 1160 of file TObject.cxx.

◆ Modify() [1/2]

virtual void TAttLine::Modify ( )

virtualinherited

◆ Modify() [2/2]

virtual void TAttText::Modify ( )

virtualinherited

◆ ModifyOn() [1/2]

virtual void TAttLine::ModifyOn ( TVirtualPad & pad )

virtualinherited

◆ ModifyOn() [2/2]

virtual void TAttText::ModifyOn ( TVirtualPad & pad )

virtualinherited

◆ Notify()

Bool_t TObject::Notify ( )

virtualinherited

This method must be overridden to handle object notification (the base implementation is no-op).

Different objects in ROOT use the Notify method for different purposes, in coordination with other objects that call this method at the appropriate time.

For example, TLeaf uses it to load class information; TBranchRef to load contents of referenced branches TBranchRef; most notably, based on Notify, TChain implements a callback mechanism to inform interested parties when it switches to a new sub-tree.

Reimplemented in h1analysis, h1analysisTreeReader, TARInterruptHandler, TASInputHandler, TASInterruptHandler, TASLogHandler, TASSigPipeHandler, TBlinkTimer, TBranchElement, TBranchRef, TBreakLineCom, TBrowserTimer, TCollection, TDelCharCom, TDelTextCom, TFileHandler, TGContainerKeyboardTimer, TGContainerScrollTimer, TGInputHandler, TGLRedrawTimer, TGTextEditHist, TGuiBldDragManagerRepeatTimer, TIdleTimer, TInsCharCom, TInsTextCom, TInterruptHandler, TLeafObject, TMessageHandler, TNotifyLink< Type >, TNotifyLink< RNoCleanupNotifierHelper >, TNotifyLink< ROOT::Detail::TBranchProxy >, TNotifyLink< TTreeReader >, TPopupDelayTimer, TProcessEventTimer, TRefTable, TRepeatTimer, TSBRepeatTimer, TSelector, TSelectorDraw, TSelectorEntries, TSignalHandler, TSingleShotCleaner, TSocketHandler, TStdExceptionHandler, TSysEvtHandler, TTermInputHandler, TThreadTimer, TTimeOutTimer, TTimer, TTipDelayTimer, TTree, TTreeFormula, TTreeFormulaManager, TTreeReader, TViewTimer, and TViewUpdateTimer.

Definition at line 618 of file TObject.cxx.

◆ Obsolete()

void TObject::Obsolete	(	const char *	method,
		const char *	asOfVers,
		const char *	removedFromVers ) const

inherited

Use this method to declare a method obsolete.

Specify as of which version the method is obsolete and as from which version it will be removed.

Definition at line 1169 of file TObject.cxx.

◆ operator delete() [1/3]

void TObject::operator delete	(	void *	ptr,
		size_t	size )

inherited

Operator delete for sized deallocation.

Definition at line 1234 of file TObject.cxx.

◆ operator delete() [2/3]

void TObject::operator delete ( void * ptr )

inherited

Operator delete.

Definition at line 1212 of file TObject.cxx.

◆ operator delete() [3/3]

void TObject::operator delete	(	void *	ptr,
		void *	vp )

inherited

Only called by placement new when throwing an exception.

Definition at line 1266 of file TObject.cxx.

◆ operator delete[]() [1/3]

void TObject::operator delete[]	(	void *	ptr,
		size_t	size )

inherited

Operator delete [] for sized deallocation.

Definition at line 1245 of file TObject.cxx.

◆ operator delete[]() [2/3]

void TObject::operator delete[] ( void * ptr )

inherited

Operator delete [].

Definition at line 1223 of file TObject.cxx.

◆ operator delete[]() [3/3]

void TObject::operator delete[]	(	void *	ptr,
		void *	vp )

inherited

Only called by placement new[] when throwing an exception.

Definition at line 1274 of file TObject.cxx.

◆ operator new() [1/2]

void * TObject::operator new ( size_t sz )

inlineinherited

Definition at line 189 of file TObject.h.

◆ operator new() [2/2]

void * TObject::operator new	(	size_t	sz,
		void *	vp )

inlineinherited

Definition at line 191 of file TObject.h.

◆ operator new[]() [1/2]

void * TObject::operator new[] ( size_t sz )

inlineinherited

Definition at line 190 of file TObject.h.

◆ operator new[]() [2/2]

void * TObject::operator new[]	(	size_t	sz,
		void *	vp )

inlineinherited

Definition at line 192 of file TObject.h.

◆ operator=()

TGaxis & TGaxis::operator= ( const TGaxis & )

protected

◆ Paint()

void TGaxis::Paint ( Option_t * option = "" )

overridevirtual

This method must be overridden if a class wants to paint itself.

The difference between Paint() and Draw() is that when a object draws itself it is added to the display list of the pad in which it is drawn (and automatically redrawn whenever the pad is redrawn). While paint just draws the object without adding it to the pad display list.

Reimplemented from TObject.

◆ PaintAxis()

virtual void TGaxis::PaintAxis	(	Double_t	xmin,
		Double_t	ymin,
		Double_t	xmax,
		Double_t	ymax,
		Double_t &	wmin,
		Double_t &	wmax,
		Int_t &	ndiv,
		Option_t *	chopt = "",
		Double_t	gridlength = 0,
		Bool_t	drawGridOnly = kFALSE )

virtual

◆ PaintLine()

void TLine::PaintLine	(	Double_t	x1,
		Double_t	y1,
		Double_t	x2,
		Double_t	y2 )

virtualinherited

Draw this line with new coordinates.

Definition at line 372 of file TLine.cxx.

◆ PaintLineNDC()

void TLine::PaintLineNDC	(	Double_t	u1,
		Double_t	v1,
		Double_t	u2,
		Double_t	v2 )

virtualinherited

Draw this line with new coordinates in NDC.

Definition at line 382 of file TLine.cxx.

◆ Pop()

void TObject::Pop ( )

virtualinherited

Pop on object drawn in a pad to the top of the display list.

I.e. it will be drawn last and on top of all other primitives.

Reimplemented in TFrame, TPad, and TVirtualPad.

Definition at line 640 of file TObject.cxx.

◆ Print()

void TLine::Print ( Option_t * option = "" ) const

overridevirtualinherited

Dump this line with its attributes.

Reimplemented from TObject.

Definition at line 392 of file TLine.cxx.

◆ Read()

Int_t TObject::Read ( const char * name )

virtualinherited

Read contents of object with specified name from the current directory.

First the key with the given name is searched in the current directory, next the key buffer is deserialized into the object. The object must have been created before via the default constructor. See TObject::Write().

Reimplemented in TBuffer, TKey, TKeySQL, and TKeyXML.

Definition at line 673 of file TObject.cxx.

◆ RecursiveRemove()

void TObject::RecursiveRemove ( TObject * obj )

virtualinherited

Recursively remove this object from a list.

Typically implemented by classes that can contain multiple references to a same object.

Reimplemented in RooAbsCollection, RooAbsData, RooLinkedList, RooMCStudy, ROOT::Internal::TCheckHashRecursiveRemoveConsistency, ROOT::RBrowserDataCleanup, RooWorkspace, TBrowser, TChain, TCling, TCollection, TDialogCanvas, TDirectory, TEfficiency, TFileMerger, TFitEditor, TFolder, TFriendElement, TGedEditor, TGeometry, TGFileBrowser, TGraph2D, TGraph, TH1, TH1Editor, TH2Editor, THashList, THistPainter, THStack, TInspectCanvas, TLegend, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TMultiGraph, TNode, TObjArray, TObjectRefSpy, TObjectSpy, TPad, TProcessID, TROOT, TRootBrowser, TRootBrowserHistory, TRootBrowserLite, TRootContextMenu, TTree, TTreePlayer, TViewPubDataMembers, TViewPubFunctions, and TVirtualPad.

Definition at line 684 of file TObject.cxx.

◆ ResetAttLine()

virtual void TAttLine::ResetAttLine ( Option_t * option = "" )

virtualinherited

Reimplemented in TGWin32VirtualXProxy.

◆ ResetAttText()

virtual void TAttText::ResetAttText ( Option_t * toption = "" )

virtualinherited

Reimplemented in TGWin32VirtualXProxy.

◆ ResetBit()

void TObject::ResetBit ( UInt_t f )

inlineinherited

Definition at line 203 of file TObject.h.

◆ ResetLabelAttributes()

void TGaxis::ResetLabelAttributes ( TLatex * t )

◆ Rotate()

virtual void TGaxis::Rotate	(	Double_t	X,
		Double_t	Y,
		Double_t	CFI,
		Double_t	SFI,
		Double_t	XT,
		Double_t	YT,
		Double_t &	U,
		Double_t &	V )

virtual

◆ SaveAs()

void TObject::SaveAs	(	const char *	filename = "",
		Option_t *	option = "" ) const

virtualinherited

Save this object in the file specified by filename.

if "filename" contains ".root" the object is saved in filename as root binary file.
if "filename" contains ".xml" the object is saved in filename as a xml ascii file.
if "filename" contains ".cc" the object is saved in filename as C code independent from ROOT. The code is generated via SavePrimitive(). Specific code should be implemented in each object to handle this option. Like in TF1::SavePrimitive().
otherwise the object is written to filename as a CINT/C++ script. The C++ code to rebuild this object is generated via SavePrimitive(). The "option" parameter is passed to SavePrimitive. By default it is an empty string. It can be used to specify the Draw option in the code generated by SavePrimitive.

The function is available via the object context menu.

Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TClassTree, TFolder, TGeoVolume, TGObject, TGraph, TH1, TPad, TPaveClass, TSpline3, TSpline5, TSpline, TTreePerfStats, and TVirtualPad.

Definition at line 708 of file TObject.cxx.

◆ SaveLineAttributes()

virtual void TAttLine::SaveLineAttributes	(	std::ostream &	out,
		const char *	name,
		Int_t	coldef = 1,
		Int_t	stydef = 1,
		Int_t	widdef = 1 )

virtualinherited

◆ SavePrimitive()

void TGaxis::SavePrimitive	(	std::ostream &	out,
		Option_t *	option = "" )

overridevirtual

Save a primitive as a C++ statement(s) on output stream "out".

Reimplemented from TObject.

◆ SavePrimitiveConstructor()

void TObject::SavePrimitiveConstructor	(	std::ostream &	out,
		TClass *	cl,
		const char *	variable_name,
		const char *	constructor_agrs = "",
		Bool_t	empty_line = kTRUE )

staticprotectedinherited

Save object constructor in the output stream "out".

Can be used as first statement when implementing SavePrimitive() method for the object

Definition at line 777 of file TObject.cxx.

◆ SavePrimitiveDraw()

void TObject::SavePrimitiveDraw	(	std::ostream &	out,
		const char *	variable_name,
		Option_t *	option = nullptr )

staticprotectedinherited

Save invocation of primitive Draw() method Skipped if option contains "nodraw" string.

Definition at line 845 of file TObject.cxx.

◆ SavePrimitiveVector()

TString TObject::SavePrimitiveVector	(	std::ostream &	out,
		const char *	prefix,
		Int_t	len,
		Double_t *	arr,
		Int_t	flag = 0 )

staticprotectedinherited

Save array in the output stream "out" as vector.

Create unique variable name based on prefix value Returns name of vector which can be used in constructor or in other places of C++ code If flag === kTRUE, just add empty line If flag === 111, check if array is empty and return nullptr or <vectorname>.data()

Definition at line 796 of file TObject.cxx.

◆ SaveTextAttributes()

virtual void TAttText::SaveTextAttributes	(	std::ostream &	out,
		const char *	name,
		Int_t	alidef = 12,
		Float_t	angdef = 0,
		Int_t	coldef = 1,
		Int_t	fondef = 61,
		Float_t	sizdef = 1 )

virtualinherited

◆ SetBBoxCenter()

void TAttBBox2D::SetBBoxCenter ( const TPoint & p )

virtualinherited

Reimplemented in TCurlyArc, TCurlyLine, TEllipse, TPad, and TText.

Definition at line 50 of file TAttBBox2D.cxx.

◆ SetBBoxCenterX()

void TLine::SetBBoxCenterX ( const Int_t x )

overridevirtualinherited

Set X coordinate of the center of the BoundingBox.

Implements TAttBBox2D.

Definition at line 542 of file TLine.cxx.

◆ SetBBoxCenterY()

void TLine::SetBBoxCenterY ( const Int_t y )

overridevirtualinherited

Set Y coordinate of the center of the BoundingBox.

Implements TAttBBox2D.

Definition at line 553 of file TLine.cxx.

◆ SetBBoxX1()

void TLine::SetBBoxX1 ( const Int_t x )

overridevirtualinherited

Set left hand side of BoundingBox to a value (resize in x direction on left).

Implements TAttBBox2D.

Definition at line 565 of file TLine.cxx.

◆ SetBBoxX2()

void TLine::SetBBoxX2 ( const Int_t x )

overridevirtualinherited

Set right hand side of BoundingBox to a value (resize in x direction on right).

Implements TAttBBox2D.

Definition at line 578 of file TLine.cxx.

◆ SetBBoxY1()

void TLine::SetBBoxY1 ( const Int_t y )

overridevirtualinherited

Set top of BoundingBox to a value (resize in y direction on top).

Implements TAttBBox2D.

Definition at line 590 of file TLine.cxx.

◆ SetBBoxY2()

void TLine::SetBBoxY2 ( const Int_t y )

overridevirtualinherited

Set bottom of BoundingBox to a value (resize in y direction on bottom).

Implements TAttBBox2D.

Definition at line 603 of file TLine.cxx.

◆ SetBit() [1/2]

void TObject::SetBit ( UInt_t f )

inlineinherited

Definition at line 202 of file TObject.h.

◆ SetBit() [2/2]

void TObject::SetBit	(	UInt_t	f,
		Bool_t	set )

inherited

Set or unset the user status bits as specified in f.

Definition at line 888 of file TObject.cxx.

◆ SetDecimals()

virtual void TGaxis::SetDecimals ( Bool_t dot = kTRUE )

virtual

◆ SetDrawOption()

void TObject::SetDrawOption ( Option_t * option = "" )

virtualinherited

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 in RooPlot, TAxis, TBrowser, TGedFrame, TGFrame, TPad, TPaveStats, TRootBrowserLite, TSystemDirectory, and TSystemFile.

Definition at line 871 of file TObject.cxx.

◆ SetDtorOnly()

void TObject::SetDtorOnly ( void * obj )

staticinherited

Set destructor only flag.

Definition at line 1204 of file TObject.cxx.

◆ SetExponentOffset()

void TGaxis::SetExponentOffset	(	Float_t	xoff = 0.,
		Float_t	yoff = 0.,
		Option_t *	axis = "xy" )

static

◆ SetFunction()

void TGaxis::SetFunction ( const char * funcname = "" )

◆ SetGridLength()

void TGaxis::SetGridLength ( Float_t gridlength )

inline

Definition at line 126 of file TGaxis.h.

◆ SetHorizontal()

void TLine::SetHorizontal ( Bool_t set = kTRUE )

inherited

Force the line to be drawn horizontally.

Makes fY2 equal to fY1. The line length is kept. TArrow and TGaxis also get this function by inheritance.

Definition at line 451 of file TLine.cxx.

◆ SetLabelColor() [1/2]

void TGaxis::SetLabelColor ( Int_t labelcolor )

inline

Definition at line 106 of file TGaxis.h.

◆ SetLabelColor() [2/2]

void TGaxis::SetLabelColor ( TColorNumber lcolor )

◆ SetLabelFont()

void TGaxis::SetLabelFont ( Int_t labelfont )

inline

Definition at line 107 of file TGaxis.h.

◆ SetLabelOffset()

void TGaxis::SetLabelOffset ( Float_t labeloffset )

inline

Definition at line 108 of file TGaxis.h.

◆ SetLabelSize()

void TGaxis::SetLabelSize ( Float_t labelsize )

inline

Definition at line 109 of file TGaxis.h.

◆ SetLineAttributes()

virtual void TAttLine::SetLineAttributes ( )

virtualinherited

Reimplemented in TGWin32VirtualXProxy.

◆ SetLineColor() [1/2]

virtual void TAttLine::SetLineColor ( Color_t lcolor )

inlinevirtualinherited

Set the line color.

Reimplemented in ROOT::Experimental::REveLine, ROOT::Experimental::REveStraightLineSet, ROOT::Experimental::REveTrackList, TEveLine, TEveStraightLineSet, TEveTrackList, TGeoVolume, TGeoVolumeMulti, TGQuartz, TGraphMultiErrors, TGWin32, TGWin32VirtualXProxy, TGX11, TParallelCoordRange, TPDF, TPostScript, TSpider, TSVG, TTeXDump, and TVirtualX.

Definition at line 44 of file TAttLine.h.

◆ SetLineColor() [2/2]

void TAttLine::SetLineColor ( TColorNumber lcolor )

inherited

◆ SetLineColorAlpha()

virtual void TAttLine::SetLineColorAlpha	(	Color_t	lcolor,
		Float_t	lalpha )

virtualinherited

Reimplemented in TGraphMultiErrors.

◆ SetLineStyle()

virtual void TAttLine::SetLineStyle ( Style_t lstyle )

inlinevirtualinherited

Set the line style.

Reimplemented in ROOT::Experimental::REveLine, ROOT::Experimental::REveTrackList, TEveLine, TEveTrackList, TGeoVolume, TGeoVolumeMulti, TGQuartz, TGraphMultiErrors, TGWin32, TGWin32VirtualXProxy, TGX11, TPDF, TPostScript, TSpider, TSVG, TTeXDump, and TVirtualX.

Definition at line 46 of file TAttLine.h.

◆ SetLineWidth()

virtual void TAttLine::SetLineWidth ( Width_t lwidth )

inlinevirtualinherited

Set the line width.

Reimplemented in ROOT::Experimental::REveLine, ROOT::Experimental::REveTrackList, TEveLine, TEveTrackList, TGeoVolume, TGeoVolumeMulti, TGQuartz, TGraphMultiErrors, TGWin32, TGWin32VirtualXProxy, TGX11, TPaletteAxis, TParallelCoordRange, TPDF, TPostScript, TSpider, TSVG, TTeXDump, and TVirtualX.

Definition at line 47 of file TAttLine.h.

◆ SetMaxDigits()

void TGaxis::SetMaxDigits ( Int_t maxd = 5 )

static

◆ SetMoreLogLabels()

virtual void TGaxis::SetMoreLogLabels ( Bool_t more = kTRUE )

virtual

◆ SetName()

virtual void TGaxis::SetName ( const char * name )

virtual

◆ SetNDC()

void TLine::SetNDC ( Bool_t isNDC = kTRUE )

virtualinherited

Set NDC mode on if isNDC = kTRUE, off otherwise.

Definition at line 441 of file TLine.cxx.

◆ SetNdivisions()

virtual void TGaxis::SetNdivisions ( Int_t ndiv )

inlinevirtual

Definition at line 120 of file TGaxis.h.

◆ SetNoExponent()

virtual void TGaxis::SetNoExponent ( Bool_t noExponent = kTRUE )

virtual

◆ SetObjectStat()

void TObject::SetObjectStat ( Bool_t stat )

staticinherited

Turn on/off tracking of objects in the TObjectTable.

Definition at line 1188 of file TObject.cxx.

◆ SetOption()

void TGaxis::SetOption ( Option_t * option = "" )

◆ SetTextAlign()

virtual void TAttText::SetTextAlign ( Short_t align = 11 )

inlinevirtualinherited

Set the text alignment.

Reimplemented in TGQuartz, TGWin32, TGWin32VirtualXProxy, TGX11, and TVirtualX.

Definition at line 48 of file TAttText.h.

◆ SetTextAngle()

virtual void TAttText::SetTextAngle ( Float_t tangle = 0 )

inlinevirtualinherited

Set the text angle.

Reimplemented in TGraphNode, and TGWin32VirtualXProxy.

Definition at line 49 of file TAttText.h.

◆ SetTextAttributes()

virtual void TAttText::SetTextAttributes ( )

virtualinherited

Reimplemented in TGWin32VirtualXProxy.

◆ SetTextColor() [1/2]

virtual void TAttText::SetTextColor ( Color_t tcolor = 1 )

inlinevirtualinherited

Set the text color.

Reimplemented in TGQuartz, TGWin32, TGWin32VirtualXProxy, TGX11, TPDF, TPostScript, TSVG, TTeXDump, and TVirtualX.

Definition at line 50 of file TAttText.h.

◆ SetTextColor() [2/2]

void TAttText::SetTextColor ( TColorNumber lcolor )

inherited

◆ SetTextColorAlpha()

virtual void TAttText::SetTextColorAlpha	(	Color_t	tcolor,
		Float_t	talpha )

virtualinherited

◆ SetTextFont()

virtual void TAttText::SetTextFont ( Font_t tfont = 62 )

inlinevirtualinherited

Set the text font.

Reimplemented in TGQuartz, TGWin32, TGWin32VirtualXProxy, TGX11, and TVirtualX.

Definition at line 52 of file TAttText.h.

◆ SetTextSize()

virtual void TAttText::SetTextSize ( Float_t tsize = 1 )

inlinevirtualinherited

Set the text size.

Reimplemented in TGQuartz, TGWin32, TGWin32VirtualXProxy, TGX11, and TVirtualX.

Definition at line 53 of file TAttText.h.

◆ SetTextSizePixels()

virtual void TAttText::SetTextSizePixels ( Int_t npixels )

virtualinherited

Set the text size in pixel.

Reimplemented in TGWin32VirtualXProxy.

◆ SetTickLength()

void TGaxis::SetTickLength ( Float_t ticklength )

inline

Definition at line 125 of file TGaxis.h.

◆ SetTickSize()

void TGaxis::SetTickSize ( Float_t ticksize )

inline

Definition at line 124 of file TGaxis.h.

◆ SetTimeFormat()

void TGaxis::SetTimeFormat ( const char * tformat )

◆ SetTimeOffset()

void TGaxis::SetTimeOffset	(	Double_t	toffset,
		Option_t *	option = "local" )

◆ SetTitle()

virtual void TGaxis::SetTitle ( const char * title = "" )

virtual

◆ SetTitleColor()

void TGaxis::SetTitleColor ( Int_t titlecolor )

inline

Definition at line 133 of file TGaxis.h.

◆ SetTitleFont()

void TGaxis::SetTitleFont ( Int_t titlefont )

inline

Definition at line 132 of file TGaxis.h.

◆ SetTitleOffset()

void TGaxis::SetTitleOffset ( Float_t titleoffset = 1 )

inline

Definition at line 130 of file TGaxis.h.

◆ SetTitleSize()

void TGaxis::SetTitleSize ( Float_t titlesize )

inline

Definition at line 131 of file TGaxis.h.

◆ SetUniqueID()

void TObject::SetUniqueID ( UInt_t uid )

virtualinherited

Set the unique object id.

Definition at line 899 of file TObject.cxx.

◆ SetVertical()

void TLine::SetVertical ( Bool_t set = kTRUE )

inherited

Force the line to be drawn vertically.

Makes fX2 equal to fX1. The line length is kept. TArrow and TGaxis also get this function by inheritance.

Definition at line 472 of file TLine.cxx.

◆ SetWmax()

void TGaxis::SetWmax ( Double_t wmax )

inline

Definition at line 135 of file TGaxis.h.

◆ SetWmin()

void TGaxis::SetWmin ( Double_t wmin )

inline

Definition at line 134 of file TGaxis.h.

◆ SetX1()

virtual void TLine::SetX1 ( Double_t x1 )

inlinevirtualinherited

Definition at line 67 of file TLine.h.

◆ SetX2()

virtual void TLine::SetX2 ( Double_t x2 )

inlinevirtualinherited

Definition at line 68 of file TLine.h.

◆ SetY1()

virtual void TLine::SetY1 ( Double_t y1 )

inlinevirtualinherited

Definition at line 69 of file TLine.h.

◆ SetY2()

virtual void TLine::SetY2 ( Double_t y2 )

inlinevirtualinherited

Definition at line 70 of file TLine.h.

◆ Streamer()

void TGaxis::Streamer ( TBuffer & R__b )

overridevirtual

Stream an object of class TObject.

Reimplemented from TObject.

◆ StreamerNVirtual()

void TGaxis::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 140 of file TGaxis.h.

◆ SysError()

void TObject::SysError	(	const char *	location,
		const char *	fmt,
			... ) const

virtualinherited

Issue system error message.

Use "location" to specify the method where the system error occurred. Accepts standard printf formatting arguments.

Definition at line 1112 of file TObject.cxx.

◆ TestBit()

Bool_t TObject::TestBit ( UInt_t f ) const

inlineinherited

Definition at line 204 of file TObject.h.

◆ TestBits()

Int_t TObject::TestBits ( UInt_t f ) const

inlineinherited

Definition at line 205 of file TObject.h.

◆ UseCurrentStyle()

void TObject::UseCurrentStyle ( )

virtualinherited

Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.

Reimplemented in TAxis3D, TCanvas, TFrame, TGraph, TH1, TPad, TPaveStats, TPaveText, and TTree.

Definition at line 909 of file TObject.cxx.

◆ Warning()

void TObject::Warning	(	const char *	location,
		const char *	fmt,
			... ) const

virtualinherited

Issue warning message.

Use "location" to specify the method where the warning occurred. Accepts standard printf formatting arguments.

Definition at line 1084 of file TObject.cxx.

◆ Write() [1/2]

Int_t TObject::Write	(	const char *	name = nullptr,
		Int_t	option = 0,
		Int_t	bufsize = 0 )

virtualinherited

Write this object to the current directory.

For more see the const version of this method.

Reimplemented in ROOT::TBufferMergerFile, TBuffer, TCollection, TDirectory, TDirectoryFile, TFile, TMap, TParallelMergingFile, TSQLFile, TTree, and TXMLFile.

Definition at line 989 of file TObject.cxx.

◆ Write() [2/2]

Int_t TObject::Write	(	const char *	name = nullptr,
		Int_t	option = 0,
		Int_t	bufsize = 0 ) const

virtualinherited

Write this object to the current directory.

The data structure corresponding to this object is serialized. The corresponding buffer is written to the current directory with an associated key with name "name".

Writing an object to a file involves the following steps:

Creation of a support TKey object in the current directory. The TKey object creates a TBuffer object.
The TBuffer object is filled via the class::Streamer function.
If the file is compressed (default) a second buffer is created to hold the compressed buffer.
Reservation of the corresponding space in the file by looking in the TFree list of free blocks of the file.
The buffer is written to the file.

Bufsize can be given to force a given buffer size to write this object. By default, the buffersize will be taken from the average buffer size of all objects written to the current file so far.

If a name is specified, it will be the name of the key. If name is not given, the name of the key will be the name as returned by GetName().

The option can be a combination of: kSingleKey, kOverwrite or kWriteDelete Using the kOverwrite option a previous key with the same name is overwritten. The previous key is deleted before writing the new object. Using the kWriteDelete option a previous key with the same name is deleted only after the new object has been written. This option is safer than kOverwrite but it is slower. NOTE: Neither kOverwrite nor kWriteDelete reduces the size of a TFile– the space is simply freed up to be overwritten; in the case of a TTree, it is more complicated. If one opens a TTree, appends some entries, then writes it out, the behaviour is effectively the same. If, however, one creates a new TTree and writes it out in this way, only the metadata is replaced, effectively making the old data invisible without deleting it. TTree::Delete() can be used to mark all disk space occupied by a TTree as free before overwriting its metadata this way. The kSingleKey option is only used by TCollection::Write() to write a container with a single key instead of each object in the container with its own key.

An object is read from the file into memory via TKey::Read() or via TObject::Read().

The function returns the total number of bytes written to the file. It returns 0 if the object cannot be written.

Reimplemented in TBuffer, TCollection, TDirectory, TDirectoryFile, TFile, TMap, TParallelMergingFile, TSQLFile, TTree, and TXMLFile.

Definition at line 964 of file TObject.cxx.

Member Data Documentation

◆ fAxis

TAxis* TGaxis::fAxis

protected

! Pointer to original TAxis axis (if any)

Definition at line 48 of file TGaxis.h.

◆ fBits

UInt_t TObject::fBits

privateinherited

bit field status word

Definition at line 47 of file TObject.h.

◆ fChopt

TString TGaxis::fChopt

protected

Axis options.

Definition at line 42 of file TGaxis.h.

◆ fFunction

TF1* TGaxis::fFunction

protected

! Pointer to function computing axis values

Definition at line 47 of file TGaxis.h.

◆ fFunctionName

TString TGaxis::fFunctionName

protected

Name of mapping function pointed by fFunction.

Definition at line 46 of file TGaxis.h.

◆ fgDtorOnly

Longptr_t TObject::fgDtorOnly = 0

staticprivateinherited

object for which to call dtor only (i.e. no delete)

Definition at line 49 of file TObject.h.

◆ fgObjectStat

Bool_t TObject::fgObjectStat = kTRUE

staticprivateinherited

if true keep track of objects in TObjectTable

Definition at line 50 of file TObject.h.

◆ fGridLength

Float_t TGaxis::fGridLength

protected

Length of the grid in NDC.

Definition at line 32 of file TGaxis.h.

◆ fLabelColor

Int_t TGaxis::fLabelColor

protected

Color for labels.

Definition at line 39 of file TGaxis.h.

◆ fLabelFont

Int_t TGaxis::fLabelFont

protected

Font for labels.

Definition at line 40 of file TGaxis.h.

◆ fLabelOffset

Float_t TGaxis::fLabelOffset

protected

Offset of label wrt axis.

Definition at line 34 of file TGaxis.h.

◆ fLabelSize

Float_t TGaxis::fLabelSize

protected

Size of labels in NDC.

Definition at line 35 of file TGaxis.h.

◆ fLineColor

Color_t TAttLine::fLineColor

protectedinherited

Line color.

Definition at line 24 of file TAttLine.h.

◆ fLineStyle

Style_t TAttLine::fLineStyle

protectedinherited

Line style.

Definition at line 25 of file TAttLine.h.

◆ fLineWidth

Width_t TAttLine::fLineWidth

protectedinherited

Line width.

Definition at line 26 of file TAttLine.h.

◆ fModLabs

TList* TGaxis::fModLabs

protected

List of modified labels.

Definition at line 49 of file TGaxis.h.

◆ fName

TString TGaxis::fName

protected

Axis name.

Definition at line 43 of file TGaxis.h.

◆ fNdiv

Int_t TGaxis::fNdiv

protected

Number of divisions.

Definition at line 38 of file TGaxis.h.

◆ fNModLabs

Int_t TGaxis::fNModLabs

protected

Number of modified labels.

Definition at line 41 of file TGaxis.h.

◆ fTextAlign

Short_t TAttText::fTextAlign

protectedinherited

Text alignment.

Definition at line 26 of file TAttText.h.

◆ fTextAngle

Float_t TAttText::fTextAngle

protectedinherited

Text angle.

Definition at line 24 of file TAttText.h.

◆ fTextColor

Color_t TAttText::fTextColor

protectedinherited

Text color.

Definition at line 27 of file TAttText.h.

◆ fTextFont

Font_t TAttText::fTextFont

protectedinherited

Text font.

Definition at line 28 of file TAttText.h.

◆ fTextSize

Float_t TAttText::fTextSize

protectedinherited

Text size.

Definition at line 25 of file TAttText.h.

◆ fTickSize

Float_t TGaxis::fTickSize

protected

Size of primary tick mark in NDC.

Definition at line 33 of file TGaxis.h.

◆ fTimeFormat

TString TGaxis::fTimeFormat

protected

Time format, ex: 09/12/99 12:34:00.

Definition at line 45 of file TGaxis.h.

◆ fTitle

TString TGaxis::fTitle

protected

Axis title.

Definition at line 44 of file TGaxis.h.

◆ fTitleOffset

Float_t TGaxis::fTitleOffset

protected

Offset of title wrt axis.

Definition at line 36 of file TGaxis.h.

◆ fTitleSize

Float_t TGaxis::fTitleSize

protected

Size of title in NDC.

Definition at line 37 of file TGaxis.h.

◆ fUniqueID

UInt_t TObject::fUniqueID

privateinherited

object unique identifier

Definition at line 46 of file TObject.h.

◆ fWmax

Double_t TGaxis::fWmax

protected

Highest value on the axis.

Definition at line 31 of file TGaxis.h.

◆ fWmin

Double_t TGaxis::fWmin

protected

Lowest value on the axis.

Definition at line 30 of file TGaxis.h.

◆ fX1

Double_t TLine::fX1 {0}

protectedinherited

X of 1st point.

Definition at line 25 of file TLine.h.

◆ fX2

Double_t TLine::fX2 {0}

protectedinherited

X of 2nd point.

Definition at line 27 of file TLine.h.

◆ fY1

Double_t TLine::fY1 {0}

protectedinherited

Y of 1st point.

Definition at line 26 of file TLine.h.

◆ fY2

Double_t TLine::fY2 {0}

protectedinherited

Y of 2nd point.

Definition at line 28 of file TLine.h.

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

graf2d/graf/inc/TGaxis.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Static Private Member Functions

Private Attributes

Static Private Attributes

Member Enumeration Documentation

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

◆ EDeprecatedStatusBits

◆ EStatusBits

Constructor & Destructor Documentation

◆ TGaxis() [1/4]

◆ TGaxis() [2/4]

◆ TGaxis() [3/4]

◆ TGaxis() [4/4]

◆ ~TGaxis()

Member Function Documentation

◆ AbstractMethod()

◆ AddToTObjectTable()

◆ AdjustBinSize()

◆ AppendPad()

◆ Browse()

◆ CenterLabels()

◆ CenterTitle()

◆ ChangeLabel()

◆ ChangeLabelAttributes()

◆ ChangeLabelByValue()

◆ CheckedHash()

◆ Class()

◆ Class_Name()

◆ Class_Version()

◆ ClassName()

◆ CleanupModLabs()

◆ Clear()

◆ Clone()

◆ Compare()

◆ Copy() [1/3]

◆ Copy() [2/3]

◆ Copy() [3/3]

◆ DeclFileName()

◆ Delete()

◆ DistancetoLine()

◆ DistancetoPrimitive()

◆ DoError()

◆ Draw()

◆ DrawAxis()

◆ DrawClass()

◆ DrawClone()

◆ DrawLine()

◆ DrawLineNDC()

◆ Dump()

◆ Error()

◆ Execute() [1/2]

◆ Execute() [2/2]

◆ ExecuteEvent()

◆ Fatal()

◆ FindModLab()

◆ FindObject() [1/2]

◆ FindObject() [2/2]

◆ GetBBox()

◆ GetBBoxCenter()

◆ GetDrawOption()

◆ GetDtorOnly()

◆ GetFunction()

◆ GetGridLength()

◆ GetIconName()

◆ GetLabelColor()

◆ GetLabelFont()

◆ GetLabelOffset()

◆ GetLabelSize()

◆ GetLineColor()

◆ GetLineStyle()

◆ GetLineWidth()