Interface to SVG.

SVG (Scalable Vector Graphics) is a language for describing two-dimensional graphics in XML. SVG allows high quality vector graphics in HTML pages.

To print a ROOT canvas "c1" into an SVG file simply do:

c1->Print("c1.svg");

c1

return c1

Definition legend1.C:41

The result is the ASCII file c1.svg.

It can be open directly using a web browser or included in a html document the following way:

width

Option_t Option_t width

Definition TGWin32VirtualXProxy.cxx:56

src

Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t src

Definition TGWin32VirtualXProxy.cxx:164

height

Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t height

Definition TGWin32VirtualXProxy.cxx:164

ROOT::Detail::TRangeCast

Definition TCollection.h:313

It is best viewed with Internet Explorer and you need the Adobe SVG Viewer

To zoom using the Adobe SVG Viewer, position the mouse over the area you want to zoom and click the right button.

To define the zoom area, use Control+drag to mark the boundaries of the zoom area.

To pan, use Alt+drag. By clicking with the right mouse button on the SVG graphics you will get a pop-up menu giving other ways to interact with the image.

SVG files can be used directly in compressed mode to minimize the time transfer over the network. Compressed SVG files should be created using gzip on a normal ASCII SVG file and should then be renamed using the file extension .svgz.

Definition at line 20 of file TSVG.h.

Public Types
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }

enum	{ kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) }

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
	TSVG ()
	Default SVG constructor.

	TSVG (const char *filename, Int_t type=-113, Bool_t compact=kFALSE)
	Initialize the SVG interface.

	~TSVG () override
	Default SVG destructor.

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	AppendPad (Option_t *option="")
	Append graphics object to current pad.

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action.

void	CellArrayBegin (Int_t W, Int_t H, Double_t x1, Double_t x2, Double_t y1, Double_t y2) override
	Begin the Cell Array painting.

void	CellArrayEnd () override
	End the Cell Array painting.

void	CellArrayFill (Int_t r, Int_t g, Int_t b) override
	Paint the Cell Array as single pixel.

void	CellArrayPng (char *buffer, int size) override
	Paint the Cell Array as png image Disabled in compact mode to avoid creation of large SVG files.

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.

void	Clear (Option_t *option="") override
	Set name and title to empty strings ("").

TObject *	Clone (const char *newname="") const override
	Make a clone of an object using the Streamer facility.

void	Close (Option_t *opt="") override
	Close a SVG file.

Double_t	CMtoSVG (Double_t u)

Int_t	Compare (const TObject *obj) const override
	Compare two TNamed objects.

void	Copy (TAttFill &attfill) const
	Copy this fill attributes to a new TAttFill.

void	Copy (TAttLine &attline) const
	Copy this line attributes to a new TAttLine.

void	Copy (TAttMarker &attmarker) const
	Copy this marker attributes to a new TAttMarker.

void	Copy (TAttText &atttext) const
	Copy this text attributes to a new TAttText.

void	Copy (TObject &named) const override
	Copy this to obj.

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)
	Compute distance from point px,py to a line.

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object.

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects.

void	DrawBox (Double_t x1, Double_t y1, Double_t x2, Double_t y2) override
	Draw a Box.

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)`.

void	DrawFrame (Double_t xl, Double_t yl, Double_t xt, Double_t yt, Int_t mode, Int_t border, Int_t dark, Int_t light) override
	Draw a Frame around a box.

void	DrawPolyLine (Int_t, TPoints *)
	Draw a PolyLine.

void	DrawPolyLineNDC (Int_t, TPoints *)
	Draw a PolyLine in NDC space.

void	DrawPolyMarker (Int_t n, Double_t x, Double_t y) override
	Paint PolyMarker.

void	DrawPolyMarker (Int_t n, Float_t x, Float_t y) override
	Paint PolyMarker.

void	DrawPS (Int_t n, Double_t xw, Double_t yw) override
	This function defines a path with xw and yw and draw it according the value of nn:

void	DrawPS (Int_t n, Float_t xw, Float_t yw) override
	Not needed in SVG case.

void	DrawSegments (Int_t n, Double_t xw, Double_t yw) override
	This method draw N segments.

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.

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py).

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message.

virtual void	FillBuffer (char *&buffer)
	Encode TNamed into output buffer.

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.

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.

virtual Color_t	GetFillColor () const
	Return the fill area color.

virtual Style_t	GetFillStyle () const
	Return the fill area style.

virtual const char *	GetIconName () const
	Returns mime type name of object.

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.

virtual Color_t	GetMarkerColor () const
	Return the marker color.

virtual Size_t	GetMarkerSize () const
	Return the marker size.

virtual Style_t	GetMarkerStyle () const
	Return the marker style.

const char *	GetName () const override
	Returns name of object.

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py).

virtual Option_t *	GetOption () const

virtual void *	GetStream () const

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.

const char *	GetTitle () const override
	Returns title of object.

virtual Int_t	GetType () const

virtual UInt_t	GetUniqueID () const
	Return the unique object id.

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out.

ULong_t	Hash () const override
	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	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.

void	Initialize ()
	Initialize the SVG file.

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas.

void	InvertBit (UInt_t f)

TClass *	IsA () const override

Bool_t	IsCompact () const

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).

R__ALWAYS_INLINE Bool_t	IsOnHeap () const

Bool_t	IsSortable () const override

virtual Bool_t	IsTransparent () const

R__ALWAYS_INLINE Bool_t	IsZombie () const

void	ls (Option_t *option="") const override
	List TNamed name and title.

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 ()
	Change current fill area attributes if necessary.

virtual void	Modify ()
	Change current line attributes if necessary.

virtual void	Modify ()
	Change current marker attributes if necessary.

virtual void	Modify ()
	Change current text attributes if necessary.

virtual void	ModifyOn (TVirtualPad &pad)
	Change current fill area attributes on speicifed pad.

virtual void	ModifyOn (TVirtualPad &pad)
	Change current line attributes on specified pad.

virtual void	ModifyOn (TVirtualPad &pad)
	Change current marker attributes if necessary on specified pad.

virtual void	ModifyOn (TVirtualPad &pad)
	Change current text attributes if necessary on specified pad.

void	MovePS (Double_t x, Double_t y)
	Move to a new position (ix, iy).

void	NewPage () override
	Start the SVG page.

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	Off ()
	Deactivate an already open SVG file.

void	On ()
	Activate an already open SVG file.

void	Open (const char *filename, Int_t type=-111) override
	Open a SVG file.

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)

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself.

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.

void	Print (Option_t *option="") const override
	Print TNamed name and title.

virtual void	PrintFast (Int_t nch, const char *string="")
	Fast version of Print.

virtual void	PrintRaw (Int_t len, const char *str)
	Print a raw.

virtual void	PrintStr (const char *string="")
	Output the string str in the output buffer.

void	Range (Float_t xrange, Float_t yrange)
	Set the range for the paper in centimetres.

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	ResetAttFill (Option_t *option="")
	Reset this fill attributes to default values.

virtual void	ResetAttLine (Option_t *option="")
	Reset this line attributes to default values.

virtual void	ResetAttMarker (Option_t *toption="")
	Reset this marker attributes to the default values.

virtual void	ResetAttText (Option_t *toption="")
	Reset this text attributes to default values.

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename.

virtual void	SaveFillAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1001)
	Save fill attributes as C++ statement(s) on output stream out.

virtual void	SaveLineAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1)
	Save line attributes as C++ statement(s) on output stream out.

virtual void	SaveMarkerAttributes (std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t sizdef=1)
	Save line attributes as C++ statement(s) on output stream out.

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	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)
	Save text attributes as C++ statement(s) on output stream out.

void	SetBit (UInt_t f)

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f.

void	SetColor (Float_t r, Float_t g, Float_t b) override
	Set color with its R G B components.

void	SetColor (Int_t color=1)
	Set RGB (without alpha channel) color with its color index.

void	SetColorAlpha (Int_t color=1, Bool_t fill=kTRUE, Bool_t stroke=kTRUE)
	Set RGBa color with its color index.

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.

virtual void	SetFillAttributes ()
	Invoke the DialogCanvas Fill attributes.

void	SetFillColor (Color_t cindex=1) override
	Set color index for fill areas.

void	SetFillColor (TColorNumber)
	Set a fill color.

virtual void	SetFillColorAlpha (Color_t fcolor, Float_t falpha)
	Set a transparent fill color.

virtual void	SetFillStyle (Style_t fstyle)
	Set the fill area style.

virtual void	SetLineAttributes ()
	Invoke the DialogCanvas Line attributes.

void	SetLineCap (Int_t linecap=0)
	Set the value of the global parameter TSVG::fgLineCap.

void	SetLineColor (Color_t cindex=1) override
	Set color index for lines.

void	SetLineColor (TColorNumber lcolor)

virtual void	SetLineColorAlpha (Color_t lcolor, Float_t lalpha)
	Set a transparent line color.

void	SetLineJoin (Int_t linejoin=0)
	Set the value of the global parameter TSVG::fgLineJoin.

void	SetLineScale (Float_t=3)

void	SetLineStyle (Style_t linestyle=1) override
	Change the line style.

void	SetLineWidth (Width_t linewidth=1) override
	Set the lines width.

virtual void	SetMarkerAttributes ()
	Invoke the DialogCanvas Marker attributes.

void	SetMarkerColor (Color_t cindex=1) override
	Set color index for markers.

void	SetMarkerColor (TColorNumber lcolor)

virtual void	SetMarkerColorAlpha (Color_t mcolor, Float_t malpha)
	Set a transparent marker color.

virtual void	SetMarkerSize (Size_t msize=1)
	Set the marker size.

virtual void	SetMarkerStyle (Style_t mstyle=1)
	Set the marker style.

virtual void	SetName (const char *name)
	Set the name of the TNamed.

virtual void	SetNameTitle (const char name, const char title)
	Set all the TNamed parameters (name and title).

virtual void	SetStream (std::ofstream *os)

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 ()
	Invoke the DialogCanvas Text attributes.

void	SetTextColor (Color_t cindex=1) override
	Set color index for text.

void	SetTextColor (TColorNumber lcolor)

virtual void	SetTextColorAlpha (Color_t tcolor, Float_t talpha)
	Set a transparent text color.

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.

virtual void	SetTitle (const char *title="")
	Set the title of the TNamed.

virtual void	SetType (Int_t=-111)

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.

virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject.

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.

R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

void	Text (Double_t x, Double_t y, const char *string) override
	Draw text.

void	Text (Double_t, Double_t, const wchar_t *) override

void	TextNDC (Double_t u, Double_t v, const char *string)
	Write a string of characters in NDC.

void	TextNDC (Double_t, Double_t, const wchar_t *)

void	TextUrl (Double_t x, Double_t y, const char string, const char url) override
	Draw text with URL.

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

Double_t	UtoSVG (Double_t u)
	Convert U from NDC coordinate to SVG.

Double_t	VtoSVG (Double_t v)
	Convert V from NDC coordinate to SVG.

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.

virtual void	WriteInteger (Int_t i, Bool_t space=kTRUE)
	Write one Integer to the file.

void	WriteReal (Float_t r, Bool_t space=kTRUE) override
	Write float value into output stream In compact form try to store only first 2-3 significant digits.

Double_t	XtoSVG (Double_t x)
	Convert X from world coordinate to SVG.

Double_t	YtoSVG (Double_t y)
	Convert Y from world coordinate to SVG.

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 Width_t	GetMarkerLineWidth (Style_t style)
	Internal helper function that returns the line width of the given marker style (0 = filled marker)

static Style_t	GetMarkerStyleBase (Style_t style)
	Internal helper function that returns the corresponding marker style with line width 1 for the given style.

static Bool_t	GetObjectStat ()
	Get status of object stat flag.

static void	SetDtorOnly (void *obj)
	Set destructor only flag.

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable.

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

Protected Member Functions
void	ClearBuffer ()
	Clear content of internal buffer.

void	CloseStream ()
	Close existing stream.

virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected).

void	MakeZombie ()

Bool_t	OpenStream (const char *fname, Bool_t binary=kFALSE)
	Open output stream.

void	PrintLineJointAttributes ()
	Print line join attributes - if present.

void	PrintLineStyleOnEndOfPath ()
	Print line style attributes on the end of "path" string.

void	PrintPath (Bool_t convert, Int_t n, Double_t xs, Double_t ys, Bool_t close_path=kTRUE)
	Print a svg path statement for specified points.

template<class T >
void	PrintPolyMarker (Int_t n, T x, T y)
	Implementation of polymarker printing.

void	SavePrimitiveNameTitle (std::ostream &out, const char *variable_name)
	Save object name and title into the output stream "out".

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
Bool_t	fBoundingBox = kFALSE
	True when the SVG header is printed.

char *	fBuffer {nullptr}

Bool_t	fCompact = kFALSE
	True when the SVG header is printed.

Color_t	fFillColor
	Fill area color.

Style_t	fFillStyle
	Fill area style.

const char *	fImplicitCREsc {nullptr}

Int_t	fLenBuffer {0}

Color_t	fLineColor
	Line color.

Style_t	fLineStyle
	Line style.

Width_t	fLineWidth
	Line width.

Color_t	fMarkerColor
	Marker color.

Size_t	fMarkerSize
	Marker size.

Style_t	fMarkerStyle
	Marker style.

TString	fName

Int_t	fNByte {0}

Bool_t	fPrinted {kFALSE}

Bool_t	fRange = kFALSE
	True when a range has been defined.

Int_t	fSizBuffer {0}

std::ofstream *	fStream {nullptr}

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.

TString	fTitle

Int_t	fType = 0
	Workstation type used to know if the SVG is open.

Float_t	fXsize = 0.
	Page size along X.

Float_t	fYsize = 0.
	Page size along Y.

Double_t	fYsizeSVG = 0.
	Page's Y size in SVG units.

Static Protected Attributes
static Int_t	fgLineCap = 0
	Appearance of line caps.

static Int_t	fgLineJoin = 0
	Appearance of joining lines.

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 <TSVG.h>

Inheritance diagram for TSVG:

Member Enumeration Documentation

◆ 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.

◆ 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

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.

◆ 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

◆ TSVG() [1/2]

TSVG::TSVG ( )

Default SVG constructor.

Definition at line 83 of file TSVG.cxx.

◆ TSVG() [2/2]

TSVG::TSVG	(	const char *	fname,
		Int_t	wtype = -113,
		Bool_t	compact = kFALSE )

Initialize the SVG interface.

fname : SVG file name
wtype : SVG workstation type. Not used in the SVG driver. But as TSVG inherits from TVirtualPS it should be kept. Anyway it is not necessary to specify this parameter at creation time because it has a default value (which is ignore in the SVG case).

Definition at line 98 of file TSVG.cxx.

◆ ~TSVG()

TSVG::~TSVG ( )

override

Default SVG destructor.

Definition at line 157 of file TSVG.cxx.

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.

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

Definition at line 218 of file TObject.cxx.

◆ CellArrayBegin()

void TSVG::CellArrayBegin	(	Int_t	W,
		Int_t	H,
		Double_t	x1,
		Double_t	x2,
		Double_t	y1,
		Double_t	y2 )

overridevirtual

Begin the Cell Array painting.

Implements TVirtualPS.

Definition at line 994 of file TSVG.cxx.

◆ CellArrayEnd()

void TSVG::CellArrayEnd ( )

overridevirtual

End the Cell Array painting.

Implements TVirtualPS.

Definition at line 1034 of file TSVG.cxx.

◆ CellArrayFill()

void TSVG::CellArrayFill	(	Int_t	r,
		Int_t	g,
		Int_t	b )

overridevirtual

Paint the Cell Array as single pixel.

Implements TVirtualPS.

Definition at line 1014 of file TSVG.cxx.

◆ CellArrayPng()

void TSVG::CellArrayPng	(	char *	buffer,
		int	size )

overridevirtual

Paint the Cell Array as png image Disabled in compact mode to avoid creation of large SVG files.

Reimplemented from TVirtualPS.

Definition at line 1023 of file TSVG.cxx.

◆ 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()

static TClass * TSVG::Class ( )

static

Returns: TClass describing this class

◆ Class_Name()

static const char * TSVG::Class_Name ( )

static

Returns: Name of this class

◆ Class_Version()

static constexpr Version_t TSVG::Class_Version ( )

inlinestaticconstexpr

Returns: Version of this class

Definition at line 93 of file TSVG.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.

◆ Clear()

void TNamed::Clear ( Option_t * option = "" )

overridevirtualinherited

Set name and title to empty strings ("").

Reimplemented from TObject.

Reimplemented in TStreamerInfo, TVirtualStreamerInfo, TProcessID, TTask, TPrincipal, and TVirtualFitter.

Definition at line 63 of file TNamed.cxx.

◆ ClearBuffer()

void TVirtualPS::ClearBuffer ( )

protectedinherited

Clear content of internal buffer.

Definition at line 71 of file TVirtualPS.cxx.

◆ Clone()

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

overridevirtualinherited

Make a clone of an object using the Streamer facility.

If newname is specified, this will be the name of the new object.

Reimplemented from TObject.

Reimplemented in TStreamerInfo, and TTreeIndex.

Definition at line 73 of file TNamed.cxx.

◆ Close()

void TSVG::Close ( Option_t * opt = "" )

overridevirtual

Close a SVG file.

Implements TVirtualPS.

Definition at line 165 of file TSVG.cxx.

◆ CloseStream()

void TVirtualPS::CloseStream ( )

protectedinherited

Close existing stream.

Definition at line 106 of file TVirtualPS.cxx.

◆ CMtoSVG()

Double_t TSVG::CMtoSVG ( Double_t u )

inline

Definition at line 50 of file TSVG.h.

◆ Compare()

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

overridevirtualinherited

Compare two TNamed objects.

Returns 0 when equal, -1 when this is smaller and +1 when bigger (like strcmp).

Reimplemented from TObject.

Reimplemented in TStructNodeProperty.

Definition at line 84 of file TNamed.cxx.

◆ Copy() [1/5]

void TAttFill::Copy ( TAttFill & attfill ) const

inherited

Copy this fill attributes to a new TAttFill.

Definition at line 203 of file TAttFill.cxx.

◆ Copy() [2/5]

void TAttLine::Copy ( TAttLine & attline ) const

inherited

Copy this line attributes to a new TAttLine.

Definition at line 176 of file TAttLine.cxx.

◆ Copy() [3/5]

void TAttMarker::Copy ( TAttMarker & attmarker ) const

inherited

Copy this marker attributes to a new TAttMarker.

Definition at line 243 of file TAttMarker.cxx.

◆ Copy() [4/5]

void TAttText::Copy ( TAttText & atttext ) const

inherited

Copy this text attributes to a new TAttText.

Definition at line 300 of file TAttText.cxx.

◆ Copy() [5/5]

void TNamed::Copy ( TObject & named ) const

overridevirtualinherited

Copy this to obj.

Reimplemented from TObject.

Reimplemented in TSystemDirectory, TSystemFile, TProfile, TProfile2D, TProfile3D, TPieSlice, TStyle, TText, and TXTRU.

Definition at line 93 of file TNamed.cxx.

◆ DeclFileName()

static const char * TSVG::DeclFileName ( )

inlinestatic

Returns: Name of the file containing the class declaration

Definition at line 93 of file TSVG.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 TDirectory, TDirectoryFile, TFile, TSystemDirectory, TSystemFile, TTreeViewer, TGItemContext, TCanvas, TGFrame, TGTextEdit, TAxis, RooLinkedList, TExMap, TObjectTable, TProtoClass, TKeySQL, TKeyXML, TQCommand, TBtree, TClonesArray, THashList, THashTable, TList, TMap, TObjArray, TOrdCollection, TRefArray, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TViewPubDataMembers, TViewPubFunctions, TThread, TKey, TMVA::Results, TTree, and TCollection.

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

Compute distance from point px,py to a line.

Compute the closest distance of approach from point px,py to this line. The distance is computed in pixels units.

Algorithm:

  A(x1,y1)         P                             B(x2,y2)
  -----------------+------------------------------
                   |
                   |
                   |
                   |
                  M(x,y)
 
Let us call  a = distance AM     A=a**2
             b = distance BM     B=b**2
             c = distance AB     C=c**2
             d = distance PM     D=d**2
             u = distance AP     U=u**2
             v = distance BP     V=v**2     c = u + v
 
D = A - U
D = B - V  = B -(c-u)**2
   ==> u = (A -B +C)/2c

Definition at line 210 of file TAttLine.cxx.

◆ DistancetoPrimitive()

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

virtualinherited

Computes distance from point (px,py) to the object.

This member function must be implemented for each graphics primitive. This default function returns a big number (999999).

Reimplemented in TGeoTessellated, TStyle, TGeoBBox, TGeoCompositeShape, TGeoCone, TGeoConeSeg, TGeoEltu, TGeoHalfSpace, TGeoHype, TGeoNode, TGeoParaboloid, TGeoPcon, TGeoPgon, TGeoScaledShape, TGeoShapeAssembly, TGeoSphere, TGeoTorus, TGeoTube, TGeoTubeSeg, TGeoVolume, TGeoXtru, TGeoOverlap, TGeoTrack, TGeoVGShape, TASImage, TColorWheel, TPad, TBox, TCrown, TCurlyArc, TCurlyLine, TDiamond, TEllipse, TGraphPolargram, TLine, TMarker, TPave, TPie, TPolyLine, TText, TGraphEdge, TGraphNode, TAxis3D, TBRIK, TMarker3DBox, TNode, TPCON, TPolyLine3D, TPolyMarker3D, TSPHE, TTUBE, TTUBS, TXTRU, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TGLViewer, TAxis, TEfficiency, TF1, TF2, TF3, TGraph, TGraph2D, TH1, THStack, TMultiGraph, TPolyMarker, TScatter, TScatter2D, TSpline, THistPainter, TPaletteAxis, TGenerator, TParticle, TPrimary, TFileDrawMap, TTreePerfStats, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TSpider, TGeoShape, TPoints3DABC, TVirtualHistPainter, TPieSlice, and TGLScenePad.

Definition at line 284 of file TObject.cxx.

◆ DoError()

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

protectedvirtualinherited

Interface to ErrorHandler (protected).

Reimplemented in TTreeViewer, and TThread.

Definition at line 1059 of file TObject.cxx.

◆ Draw()

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

virtualinherited

Default Draw method for all objects.

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

Definition at line 293 of file TObject.cxx.

◆ DrawBox()

void TSVG::DrawBox	(	Double_t	x1,
		Double_t	y1,
		Double_t	x2,
		Double_t	y2 )

overridevirtual

Draw a Box.

Implements TVirtualPS.

Definition at line 206 of file TSVG.cxx.

◆ 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 TSystemDirectory, TSystemFile, and TGFrame.

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 TSystemDirectory, TSystemFile, TGFrame, TAxis, and TCanvas.

Definition at line 319 of file TObject.cxx.

◆ DrawFrame()

void TSVG::DrawFrame	(	Double_t	xl,
		Double_t	yl,
		Double_t	xt,
		Double_t	yt,
		Int_t	mode,
		Int_t	border,
		Int_t	dark,
		Int_t	light )

overridevirtual

Draw a Frame around a box.

mode = -1 the box looks as it is behind the screen
mode = 1 the box looks as it is in front of the screen
border is the border size in already pre-computed SVG units dark is the color for the dark part of the frame light is the color for the light part of the frame

Implements TVirtualPS.

Definition at line 363 of file TSVG.cxx.

◆ DrawPolyLine()

void TSVG::DrawPolyLine	(	Int_t	,
		TPoints *	)

Draw a PolyLine.

Draw a polyline through the points xy.

If NN=1 moves only to point x,y.
If NN=0 the x,y are written in the SVG file according to the current transformation.
If NN>0 the line is clipped as a line.
If NN<0 the line is clipped as a fill area.

Definition at line 413 of file TSVG.cxx.

◆ DrawPolyLineNDC()

void TSVG::DrawPolyLineNDC	(	Int_t	,
		TPoints *	)

Draw a PolyLine in NDC space.

Draw a polyline through the points xy. –If NN=1 moves only to point x,y. –If NN=0 the x,y are written in the SVG file according to the current transformation. –If NN>0 the line is clipped as a line.

If NN<0 the line is clipped as a fill area.

Definition at line 428 of file TSVG.cxx.

◆ DrawPolyMarker() [1/2]

void TSVG::DrawPolyMarker	(	Int_t	n,
		Double_t *	x,
		Double_t *	y )

overridevirtual

Paint PolyMarker.

Implements TVirtualPS.

Definition at line 849 of file TSVG.cxx.

◆ DrawPolyMarker() [2/2]

void TSVG::DrawPolyMarker	(	Int_t	n,
		Float_t *	x,
		Float_t *	y )

overridevirtual

Paint PolyMarker.

Implements TVirtualPS.

Definition at line 840 of file TSVG.cxx.

◆ DrawPS() [1/2]

void TSVG::DrawPS	(	Int_t	nn,
		Double_t *	xw,
		Double_t *	yw )

overridevirtual

This function defines a path with xw and yw and draw it according the value of nn:

If nn>0 a line is drawn.
If nn<0 a closed polygon is drawn.

Implements TVirtualPS.

Definition at line 901 of file TSVG.cxx.

◆ DrawPS() [2/2]

void TSVG::DrawPS	(	Int_t	n,
		Float_t *	xw,
		Float_t *	yw )

overridevirtual

Not needed in SVG case.

Implements TVirtualPS.

Definition at line 1631 of file TSVG.cxx.

◆ DrawSegments()

void TSVG::DrawSegments	(	Int_t	n,
		Double_t *	xw,
		Double_t *	yw )

overridevirtual

This method draw N segments.

Reimplemented from TVirtualPS.

Definition at line 949 of file TSVG.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 TSystemFile, TCollection, TClass, TGFrame, and TGPack.

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

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

Definition at line 398 of file TObject.cxx.

◆ ExecuteEvent()

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

virtualinherited

Execute action corresponding to an event at (px,py).

This method must be overridden if an object can react to graphics events.

Reimplemented in TParallelCoord, TParallelCoordRange, TParallelCoordVar, TGeoManager, TGeoNode, TGeoShape, TGeoVolume, TGeoOverlap, TGeoTrack, TASImage, TASPaletteEditor::LimitLine, TButton, TCanvas, TGroupButton, TPad, TSliderBox, TBox, TCrown, TCurlyArc, TCurlyLine, TDiamond, TEllipse, TFrame, TGraphPolargram, TLine, TLink, TMarker, TPave, TPolyLine, TText, TWbox, TGraphEdge, TGraphNode, TAxis3D, TMarker3DBox, TNode, TPolyLine3D, TPolyMarker3D, TView3D, TGL5DDataSet, TGLEventHandler, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TGLViewer, TAxis, TEfficiency, TF1, TF2, TF3, TGraph, TGraph2D, TH1, TPolyMarker, TScatter, TScatter2D, TSpline, THistPainter, TPaletteAxis, TGenerator, TParticle, TPrimary, TTreePerfStats, TSpider, TView, TVirtualHistPainter, TPie, and TGLScenePad.

Definition at line 415 of file TObject.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.

◆ FillBuffer()

void TNamed::FillBuffer ( char *& buffer )

virtualinherited

Encode TNamed into output buffer.

Reimplemented in TKeySQL, TSQLFile, TKeyXML, TXMLFile, TDirectoryFile, TFile, and TKey.

Definition at line 103 of file TNamed.cxx.

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

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

Definition at line 435 of file TObject.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.

◆ GetFillColor()

virtual Color_t TAttFill::GetFillColor ( ) const

inlinevirtualinherited

Return the fill area color.

Reimplemented in TGraphMultiErrors, TGWin32, TGWin32VirtualXProxy, and TGX11.

Definition at line 32 of file TAttFill.h.

◆ GetFillStyle()

virtual Style_t TAttFill::GetFillStyle ( ) const

inlinevirtualinherited

Return the fill area style.

Reimplemented in TGraphMultiErrors, TGWin32, TGWin32VirtualXProxy, and TGX11.

Definition at line 33 of file TAttFill.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 TSystemFile, TGeoVolume, TASImage, TGMainFrame, TKey, ROOT::Experimental::XRooFit::xRooNode, TBranch, TVirtualBranchBrowsable, TMethodBrowsable, and TBranchElement.

Definition at line 472 of file TObject.cxx.

◆ 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.

◆ GetMarkerColor()

virtual Color_t TAttMarker::GetMarkerColor ( ) const

inlinevirtualinherited

Return the marker color.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 33 of file TAttMarker.h.

◆ GetMarkerLineWidth()

Width_t TAttMarker::GetMarkerLineWidth ( Style_t style )

staticinherited

Internal helper function that returns the line width of the given marker style (0 = filled marker)

Definition at line 305 of file TAttMarker.cxx.

◆ GetMarkerSize()

virtual Size_t TAttMarker::GetMarkerSize ( ) const

inlinevirtualinherited

Return the marker size.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 35 of file TAttMarker.h.

◆ GetMarkerStyle()

virtual Style_t TAttMarker::GetMarkerStyle ( ) const

inlinevirtualinherited

Return the marker style.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 34 of file TAttMarker.h.

◆ GetMarkerStyleBase()

Style_t TAttMarker::GetMarkerStyleBase ( Style_t style )

staticinherited

Internal helper function that returns the corresponding marker style with line width 1 for the given style.

Definition at line 254 of file TAttMarker.cxx.

◆ GetName()

const char * TNamed::GetName ( ) const

inlineoverridevirtualinherited

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 49 of file TNamed.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 TGeoNode, TGeoVolume, TGeoTrack, TASImage, TColorWheel, TAxis3D, TNode, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TF1, TF2, TGraph, TH1, THistPainter, TPaletteAxis, TFileDrawMap, 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()

virtual Option_t * TObject::GetOption ( ) const

inlinevirtualinherited

Reimplemented in TGeoVolume, TArrow, TGaxis, TLegendEntry, TPave, TPolyLine, TAxis3D, THelix, TNode, TPolyLine3D, TPolyMarker3D, TH1, TPolyMarker, TFile, TMapFile, TPSocket, TSocket, TUDPSocket, TSelector, and TPoints3DABC.

Definition at line 147 of file TObject.h.

◆ GetStream()

virtual void * TVirtualPS::GetStream ( ) const

inlinevirtualinherited

Reimplemented in TImageDump.

Definition at line 78 of file TVirtualPS.h.

◆ 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()

Float_t TAttText::GetTextSizePercent ( Float_t size )

virtualinherited

Return the text in percent of the pad size.

Return the text size in percent of the pad size.

If the font precision is greater than 2, the text size returned is the size in pixel converted into percent of the pad size, otherwise the size returned is the same as the size given as input parameter.

Definition at line 316 of file TAttText.cxx.

◆ GetTextSizePixels()

Float_t TAttText::GetTextSizePixels ( TVirtualPad & pad ) const

virtualinherited

Return the text size in pixels for specified pad.

Return the text size in pixels for the specified pad.

If the font precision less than 3 size defined as percent of pad size and scaled to minimal pad size

Definition at line 350 of file TAttText.cxx.

◆ GetTextSizeRelative()

Float_t TAttText::GetTextSizeRelative ( TVirtualPad & pad ) const

virtualinherited

Return the text size in relative units.

If the font precision grater then 2 use pad dimensions to get value

Definition at line 333 of file TAttText.cxx.

◆ GetTitle()

const char * TNamed::GetTitle ( ) const

inlineoverridevirtualinherited

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 50 of file TNamed.h.

◆ GetType()

virtual Int_t TVirtualPS::GetType ( ) const

inlinevirtualinherited

Reimplemented in TImageDump.

Definition at line 82 of file TVirtualPS.h.

◆ GetUniqueID()

UInt_t TObject::GetUniqueID ( ) const

virtualinherited

Return the unique object id.

Definition at line 480 of file TObject.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 TGWindow, TGuiBldDragManager, TGraphTime, TGLEventHandler, TGCommandPlugin, TGDNDManager, TGFileContainer, TGPopupMenu, TGScrollBar, TGShutter, TGTextEdit, TGTextEditor, TGTextEntry, TGTextView, TGToolTip, TGHtml, and TTreeViewer.

Definition at line 516 of file TObject.cxx.

◆ Hash()

ULong_t TNamed::Hash ( ) const

inlineoverridevirtualinherited

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.

TNamed::Hash

ULong_t Hash() const override

Return hash value for this object.

Definition TNamed.h:51

TObject

Mother of all ROOT objects.

Definition TObject.h:42

TObject::Error

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

Issue error message.

Definition TObject.cxx:1098

TROOT::RecursiveRemove

void RecursiveRemove(TObject *obj) override

Recursively remove this object from the list of Cleanups.

Definition TROOT.cxx:2651

Reimplemented from TObject.

Definition at line 51 of file TNamed.h.

◆ 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.

◆ 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.

◆ Initialize()

void TSVG::Initialize ( )

Initialize the SVG file.

The main task of the function is to output the SVG header file which consist in <title>, <desc> and <defs>. The HeaderPS provided by the user program is written in the <defs> part.

Definition at line 1045 of file TSVG.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 TSystemFile, TInspectorObject, TGFrame, and ROOT::Experimental::XRooFit::xRooNode.

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 * TSVG::IsA ( ) const

inlineoverridevirtual

Returns: TClass describing current object

Reimplemented from TNamed.

Definition at line 93 of file TSVG.h.

◆ IsCompact()

Bool_t TSVG::IsCompact ( ) const

inline

Definition at line 61 of file TSVG.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 TObjString, TQCommand, TPair, and TGObject.

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

Definition at line 579 of file TObject.cxx.

◆ IsOnHeap()

R__ALWAYS_INLINE Bool_t TObject::IsOnHeap ( ) const

inlineinherited

Definition at line 160 of file TObject.h.

◆ IsSortable()

Bool_t TNamed::IsSortable ( ) const

inlineoverridevirtualinherited

Reimplemented from TObject.

Reimplemented in TStructNodeProperty.

Definition at line 52 of file TNamed.h.

◆ IsTransparent()

Bool_t TAttFill::IsTransparent ( ) const

inlinevirtualinherited

Reimplemented in TGWin32VirtualXProxy.

Definition at line 49 of file TAttFill.h.

◆ IsZombie()

R__ALWAYS_INLINE Bool_t TObject::IsZombie ( ) const

inlineinherited

Definition at line 161 of file TObject.h.

◆ ls()

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

overridevirtualinherited

List TNamed name and title.

Reimplemented from TObject.

Reimplemented in ROOT::Experimental::XRooFit::xRooBrowser, TVirtualStreamerInfo, TROOT, TStreamerElement, TStreamerBase, TStreamerSTL, TText, TStreamerInfo, TTask, and TNode.

Definition at line 112 of file TNamed.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() [1/4]

void TAttFill::Modify ( )

virtualinherited

Change current fill area attributes if necessary.

Definition at line 212 of file TAttFill.cxx.

◆ Modify() [2/4]

void TAttLine::Modify ( )

virtualinherited

Change current line attributes if necessary.

Definition at line 246 of file TAttLine.cxx.

◆ Modify() [3/4]

void TAttMarker::Modify ( )

virtualinherited

Change current marker attributes if necessary.

Definition at line 322 of file TAttMarker.cxx.

◆ Modify() [4/4]

void TAttText::Modify ( )

virtualinherited

Change current text attributes if necessary.

Definition at line 364 of file TAttText.cxx.

◆ ModifyOn() [1/4]

void TAttFill::ModifyOn ( TVirtualPad & pad )

virtualinherited

Change current fill area attributes on speicifed pad.

Definition at line 221 of file TAttFill.cxx.

◆ ModifyOn() [2/4]

void TAttLine::ModifyOn ( TVirtualPad & pad )

virtualinherited

Change current line attributes on specified pad.

Definition at line 255 of file TAttLine.cxx.

◆ ModifyOn() [3/4]

void TAttMarker::ModifyOn ( TVirtualPad & pad )

virtualinherited

Change current marker attributes if necessary on specified pad.

Definition at line 331 of file TAttMarker.cxx.

◆ ModifyOn() [4/4]

void TAttText::ModifyOn ( TVirtualPad & pad )

virtualinherited

Change current text attributes if necessary on specified pad.

Definition at line 373 of file TAttText.cxx.

◆ MovePS()

void TSVG::MovePS	(	Double_t	ix,
		Double_t	iy )

Move to a new position (ix, iy).

The move is done in relative coordinates which allows to have short numbers which decrease the size of the file. This function use the full power of the SVG's paths by using the horizontal and vertical move whenever it is possible.

Definition at line 1106 of file TSVG.cxx.

◆ NewPage()

void TSVG::NewPage ( )

overridevirtual

Start the SVG page.

This function initialize the pad conversion coefficients and output the <svg> directive which is close later in the the function Close.

Implements TVirtualPS.

Definition at line 1127 of file TSVG.cxx.

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

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.

◆ Off()

void TSVG::Off ( )

Deactivate an already open SVG file.

Definition at line 198 of file TSVG.cxx.

◆ On()

void TSVG::On ( )

Activate an already open SVG file.

Definition at line 182 of file TSVG.cxx.

◆ Open()

void TSVG::Open	(	const char *	filename,
		Int_t	type = -111 )

overridevirtual

Open a SVG file.

Implements TVirtualPS.

Definition at line 108 of file TSVG.cxx.

◆ OpenStream()

Bool_t TVirtualPS::OpenStream	(	const char *	fname,
		Bool_t	binary = kFALSE )

protectedinherited

Open output stream.

Definition at line 81 of file TVirtualPS.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.

◆ Paint()

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

virtualinherited

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 in TPie, TSQLFile, TXMLFile, ROOT::RGeoPainter, TGaxis, TGraph, TGraphTime, THStack, TMultiGraph, TScatter, TScatter2D, TTreePerfStats, ROOT::Experimental::RTreeMapPainter, TEfficiency, TRatioPlot, TGeoBoolNode, TGeoUnion, TGeoIntersection, TGeoSubtraction, TMarker3DBox, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TGraph2DPainter, TSpectrum2Painter, TFileDrawMap, TDirectory, TExec, TMacro, TStyle, TBits, TCollection, TGeoNode, TGeoPhysicalNode, TGeoShape, TGeoVolume, TGeoOverlap, TGeoPainter, TGeoTrack, TGeoVGShape, TASImage, TASPaletteEditor::PaintPalette, TASPaletteEditor::LimitLine, TAnnotation, TButton, TCanvas, TClassTree, TColorWheel, TPad, TArrow, TBox, TCrown, TDiamond, TEllipse, TFrame, TLatex, TLegend, TLine, TMarker, TMathText, TPave, TPaveLabel, TPaveStats, TPavesText, TPaveText, TPolyLine, TText, TWbox, TGraphEdge, TGraphNode, TEveArrow, TEveCaloViz, TEveDigitSet, TEveGeoTopNode, TEveGeoShape, TEvePlot3D, TEvePointSet, TEveProjectionAxes, TEveScene, TEveShape, TEveStraightLineSet, TEveText, TEveTriangleSet, TAxis3D, TNode, TNodeDiv, TPolyLine3D, TPolyMarker3D, TShape, TF1, TF2, TF3, TGraph2D, TH1, TPolyMarker, TSpline, THistPainter, TPaletteAxis, TFile, TGenerator, TParticle, TPrimary, TParallelCoordVar, TVirtualPad, TVirtualGeoPainter, TVirtualGeoTrack, TVirtualHistPainter, TParallelCoordRange, TSpider, TGraphPolargram, and TParallelCoord.

Definition at line 631 of file TObject.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 TPad, TFrame, and TVirtualPad.

Definition at line 640 of file TObject.cxx.

◆ Print()

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

overridevirtualinherited

Print TNamed name and title.

Reimplemented from TObject.

Reimplemented in TSQLFile, TXMLFile, TScatter, TScatter2D, TParticleClassPDG, TParticlePDG, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoPoint, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoSpace, ROOT::Experimental::XRooFit::xRooNode, TPrincipal, TText, TXTRU, TSpectrum, TSpectrum2, TSpectrum3, TSQLColumnInfo, TSQLTableInfo, TTree, TTreeIndex, TParallelCoordVar, and TParallelCoordRange.

Definition at line 127 of file TNamed.cxx.

◆ PrintFast()

void TVirtualPS::PrintFast	(	Int_t	nch,
		const char *	string = "" )

virtualinherited

Fast version of Print.

Reimplemented in TPDF.

Definition at line 149 of file TVirtualPS.cxx.

◆ PrintLineJointAttributes()

void TSVG::PrintLineJointAttributes ( )

protected

Print line join attributes - if present.

Definition at line 885 of file TSVG.cxx.

◆ PrintLineStyleOnEndOfPath()

void TSVG::PrintLineStyleOnEndOfPath ( )

protected

Print line style attributes on the end of "path" string.

Definition at line 858 of file TSVG.cxx.

◆ PrintPath()

void TSVG::PrintPath	(	Bool_t	convert,
		Int_t	n,
		Double_t *	xs,
		Double_t *	ys,
		Bool_t	close_path = kTRUE )

protected

Print a svg path statement for specified points.

Definition at line 280 of file TSVG.cxx.

◆ PrintPolyMarker()

template<class T >

void TSVG::PrintPolyMarker	(	Int_t	n,
		T *	x,
		T *	y )

protected

Implementation of polymarker printing.

Definition at line 437 of file TSVG.cxx.

◆ PrintRaw()

void TVirtualPS::PrintRaw	(	Int_t	len,
		const char *	str )

virtualinherited

Print a raw.

Definition at line 246 of file TVirtualPS.cxx.

◆ PrintStr()

void TVirtualPS::PrintStr ( const char * string = "" )

virtualinherited

Output the string str in the output buffer.

Reimplemented in TPDF.

Definition at line 118 of file TVirtualPS.cxx.

◆ Range()

void TSVG::Range	(	Float_t	xrange,
		Float_t	yrange )

Set the range for the paper in centimetres.

Definition at line 1159 of file TSVG.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 TKeyXML, TBuffer, TKey, and TKeySQL.

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

Definition at line 684 of file TObject.cxx.

◆ ResetAttFill()

void TAttFill::ResetAttFill ( Option_t * option = "" )

virtualinherited

Reset this fill attributes to default values.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 231 of file TAttFill.cxx.

◆ ResetAttLine()

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

virtualinherited

Reset this line attributes to default values.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 279 of file TAttLine.cxx.

◆ ResetAttMarker()

void TAttMarker::ResetAttMarker ( Option_t * toption = "" )

virtualinherited

Reset this marker attributes to the default values.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 342 of file TAttMarker.cxx.

◆ ResetAttText()

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

virtualinherited

Reset this text attributes to default values.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 387 of file TAttText.cxx.

◆ ResetBit()

void TObject::ResetBit ( UInt_t f )

inlineinherited

Definition at line 203 of file TObject.h.

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

Definition at line 708 of file TObject.cxx.

◆ SaveFillAttributes()

void TAttFill::SaveFillAttributes	(	std::ostream &	out,
		const char *	name,
		Int_t	coldef = 1,
		Int_t	stydef = 1001 )

virtualinherited

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

Definition at line 240 of file TAttFill.cxx.

◆ SaveLineAttributes()

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

virtualinherited

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

Definition at line 289 of file TAttLine.cxx.

◆ SaveMarkerAttributes()

void TAttMarker::SaveMarkerAttributes	(	std::ostream &	out,
		const char *	name,
		Int_t	coldef = 1,
		Int_t	stydef = 1,
		Int_t	sizdef = 1 )

virtualinherited

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

Definition at line 352 of file TAttMarker.cxx.

◆ SavePrimitive()

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

virtualinherited

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

Reimplemented in TGeoTessellated, TGraphEdge, TGraphNode, TGeoIdentity, TStyle, TCurlyArc, TCurlyLine, TGedMarkerSelect, TGedPatternSelect, TGColorSelect, TGFont, TGVerticalLayout, TGHorizontalLayout, TGRowLayout, TGColumnLayout, TGMatrixLayout, TGTileLayout, TGListLayout, TGListDetailsLayout, TGTextLBEntry, TGNumberEntryField, TGNumberEntry, TGTableLayoutHints, TGTableLayout, TGTextEdit, TGTextView, TGXYLayoutHints, TGXYLayout, TRootContainer, TGHtml, TEfficiency, TExec, TMacro, TGeoArb8, TGeoTrap, TGeoGtra, TGeoBBox, TGeoBoolNode, TGeoUnion, TGeoIntersection, TGeoSubtraction, TGeoCompositeShape, TGeoCone, TGeoConeSeg, TGeoElementRN, TGeoDecayChannel, TGeoEltu, TGeoHalfSpace, TGeoHype, TGeoMaterial, TGeoMixture, TGeoTranslation, TGeoRotation, TGeoCombiTrans, TGeoHMatrix, TGeoMedium, TGeoPara, TGeoParaboloid, TGeoPatternX, TGeoPatternY, TGeoPatternZ, TGeoPatternParaX, TGeoPatternParaY, TGeoPatternParaZ, TGeoPatternTrapZ, TGeoPatternCylR, TGeoPatternCylPhi, TGeoPatternSphR, TGeoPatternSphTheta, TGeoPatternSphPhi, TGeoPcon, TGeoPgon, TGeoScaledShape, TGeoShapeAssembly, TGeoSphere, TGeoTorus, TGeoTrd1, TGeoTrd2, TGeoTube, TGeoTubeSeg, TGeoCtub, TGeoVolume, TGeoXtru, TASImage, TAnnotation, TButton, TCanvas, TGroupButton, TPad, TPaveClass, TSlider, TSliderBox, TArc, TArrow, TBox, TCrown, TCutG, TDiamond, TEllipse, TFrame, TGaxis, TGraphPolar, TGraphPolargram, TLatex, TLegend, TLine, TMarker, TMathText, TPave, TPaveLabel, TPaveStats, TPavesText, TPaveText, TPolyLine, TText, TWbox, TGraphStruct, TAxis3D, THelix, TMarker3DBox, TPolyLine3D, TPolyMarker3D, TGHorizontal3DLine, TGVertical3DLine, TGButton, TGTextButton, TGPictureButton, TGCheckButton, TGRadioButton, TGButtonGroup, TGVButtonGroup, TGHButtonGroup, TGContainer, TGCanvas, TGComboBox, TGLineStyleComboBox, TGLineWidthComboBox, TGDockableFrame, TGDoubleVSlider, TGDoubleHSlider, TGFrame, TGCompositeFrame, TGVerticalFrame, TGHorizontalFrame, TGMainFrame, TGTransientFrame, TGGroupFrame, TGFSComboBox, TGFileContainer, TGGC, TGIcon, TGLabel, TGLayoutHints, TGListBox, TGListTree, TGListView, TGLVContainer, TGMdiFrame, TGMdiMainFrame, TGMdiMenuBar, TGPopupMenu, TGMenuTitle, TGMenuBar, TGProgressBar, TGHProgressBar, TGVProgressBar, TGHScrollBar, TGVScrollBar, TGShapedFrame, TGShutterItem, TGShutter, TGVSlider, TGHSlider, TGSplitFrame, TGVSplitter, TGHSplitter, TGVFileSplitter, TGStatusBar, TGTabLayout, TGTab, TGTextEntry, TGToolBar, TGTripleVSlider, TGTripleHSlider, TRootEmbeddedCanvas, TF1, TF12, TF2, TF3, TGraph, TGraph2D, TGraph2DAsymmErrors, TGraph2DErrors, TGraphAsymmErrors, TGraphBentErrors, TGraphErrors, TGraphMultiErrors, TH1, TH2Poly, THStack, TMultiGraph, TPolyMarker, TProfile, TProfile2D, TProfile3D, TScatter, TScatter2D, TSpline3, TSpline5, TPaletteAxis, TChain, TTreePerfStats, TParallelCoord, TParallelCoordVar, TPie, and TPieSlice.

Definition at line 858 of file TObject.cxx.

◆ 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.

◆ SavePrimitiveNameTitle()

void TNamed::SavePrimitiveNameTitle	(	std::ostream &	out,
		const char *	variable_name )

protectedinherited

Save object name and title into the output stream "out".

Definition at line 135 of file TNamed.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()

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

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

Definition at line 399 of file TAttText.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.

◆ SetColor() [1/2]

void TSVG::SetColor	(	Float_t	r,
		Float_t	g,
		Float_t	b )

overridevirtual

Set color with its R G B components.

r: % of red in [0,1] –g: % of green in [0,1]
b: % of blue in [0,1]

Implements TVirtualPS.

Definition at line 1300 of file TSVG.cxx.

◆ SetColor() [2/2]

void TSVG::SetColor ( Int_t color = 1 )

Set RGB (without alpha channel) color with its color index.

Definition at line 1282 of file TSVG.cxx.

◆ SetColorAlpha()

void TSVG::SetColorAlpha	(	Int_t	color = 1,
		Bool_t	fill = kTRUE,
		Bool_t	stroke = kTRUE )

Set RGBa color with its color index.

Definition at line 1262 of file TSVG.cxx.

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

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.

◆ SetFillAttributes()

void TAttFill::SetFillAttributes ( )

virtualinherited

Invoke the DialogCanvas Fill attributes.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 251 of file TAttFill.cxx.

◆ SetFillColor() [1/2]

void TSVG::SetFillColor ( Color_t cindex = 1 )

overridevirtual

Set color index for fill areas.

Reimplemented from TAttFill.

Definition at line 1169 of file TSVG.cxx.

◆ SetFillColor() [2/2]

void TAttFill::SetFillColor ( TColorNumber lcolor )

inherited

Set a fill color.

Definition at line 270 of file TAttFill.cxx.

◆ SetFillColorAlpha()

void TAttFill::SetFillColorAlpha	(	Color_t	fcolor,
		Float_t	falpha )

virtualinherited

Set a transparent fill color.

Parameters

fcolor	defines the fill color
falpha	defines the percentage of opacity from 0. (fully transparent) to 1. (fully opaque).

Note: falpha is ignored (treated as 1) if the TCanvas has no GL support activated.

Reimplemented in TGraphMultiErrors.

Definition at line 262 of file TAttFill.cxx.

◆ SetFillStyle()

virtual void TAttFill::SetFillStyle ( Style_t fstyle )

inlinevirtualinherited

Set the fill area style.

Reimplemented in TGraphMultiErrors, TPad, TSpider, TVirtualX, TGQuartz, TGWin32, TGWin32VirtualXProxy, and TGX11.

Definition at line 42 of file TAttFill.h.

◆ SetLineAttributes()

void TAttLine::SetLineAttributes ( )

virtualinherited

Invoke the DialogCanvas Line attributes.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 306 of file TAttLine.cxx.

◆ SetLineCap()

void TSVG::SetLineCap ( Int_t linecap = 0 )

Set the value of the global parameter TSVG::fgLineCap.

This parameter determines the appearance of line caps in a SVG output. It takes one argument which may be:

0 (butt caps)
1 (round caps)
2 (projecting caps) The default value is 0 (butt caps).

To change the line cap behaviour just do:

gStyle->SetCapLinePS(2); // Set the PS line cap to projecting.

gStyle

R__EXTERN TStyle * gStyle

Definition TStyle.h:442

TStyle::SetCapLinePS

void SetCapLinePS(Int_t capline=0)

Set the line cap method used for PostScript, PDF and SVG output. See TPostScript::SetLineCap for deta...

Definition TStyle.h:311

Definition at line 1223 of file TSVG.cxx.

◆ SetLineColor() [1/2]

void TSVG::SetLineColor ( Color_t cindex = 1 )

overridevirtual

Set color index for lines.

Reimplemented from TAttLine.

Definition at line 1177 of file TSVG.cxx.

◆ SetLineColor() [2/2]

void TAttLine::SetLineColor ( TColorNumber lcolor )

inherited

Definition at line 322 of file TAttLine.cxx.

◆ SetLineColorAlpha()

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

virtualinherited

Set a transparent line color.

Parameters

lcolor	defines the line color
lalpha	defines the percentage of opacity from 0. (fully transparent) to 1. (fully opaque).

Note: lalpha is ignored (treated as 1) if the TCanvas has no GL support activated.

Reimplemented in TGraphMultiErrors.

Definition at line 317 of file TAttLine.cxx.

◆ SetLineJoin()

void TSVG::SetLineJoin ( Int_t linejoin = 0 )

Set the value of the global parameter TSVG::fgLineJoin.

This parameter determines the appearance of joining lines in a SVG output. It takes one argument which may be:

0 (miter join)
1 (round join)
2 (bevel join) The default value is 0 (miter join).

To change the line join behaviour just do:

gStyle->SetJoinLinePS(2); // Set the PS line join to bevel.

TStyle::SetJoinLinePS

void SetJoinLinePS(Int_t joinline=0)

Set the line join method used for PostScript, PDF and SVG output. See TPostScript::SetLineJoin for de...

Definition TStyle.h:310

Definition at line 1199 of file TSVG.cxx.

◆ SetLineScale()

void TSVG::SetLineScale ( Float_t = 3 )

inline

Definition at line 78 of file TSVG.h.

◆ SetLineStyle()

void TSVG::SetLineStyle ( Style_t linestyle = 1 )

overridevirtual

Change the line style.

linestyle = 2 dashed
linestyle = 3 dotted
linestyle = 4 dash-dotted
linestyle = else solid (1 in is used most of the time)

Reimplemented from TAttLine.

Definition at line 1238 of file TSVG.cxx.

◆ SetLineWidth()

void TSVG::SetLineWidth ( Width_t linewidth = 1 )

overridevirtual

Set the lines width.

Reimplemented from TAttLine.

Definition at line 1246 of file TSVG.cxx.

◆ SetMarkerAttributes()

void TAttMarker::SetMarkerAttributes ( )

virtualinherited

Invoke the DialogCanvas Marker attributes.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 365 of file TAttMarker.cxx.

◆ SetMarkerColor() [1/2]

void TSVG::SetMarkerColor ( Color_t cindex = 1 )

overridevirtual

Set color index for markers.

Reimplemented from TAttMarker.

Definition at line 1254 of file TSVG.cxx.

◆ SetMarkerColor() [2/2]

void TAttMarker::SetMarkerColor ( TColorNumber lcolor )

inherited

Definition at line 381 of file TAttMarker.cxx.

◆ SetMarkerColorAlpha()

void TAttMarker::SetMarkerColorAlpha	(	Color_t	mcolor,
		Float_t	malpha )

virtualinherited

Set a transparent marker color.

Parameters

mcolor	defines the marker color
malpha	defines the percentage of opacity from 0. (fully transparent) to 1. (fully opaque).

Note: malpha is ignored (treated as 1) if the TCanvas has no GL support activated.

Definition at line 376 of file TAttMarker.cxx.

◆ SetMarkerSize()

virtual void TAttMarker::SetMarkerSize ( Size_t msize = 1 )

inlinevirtualinherited

Set the marker size.

Note that the marker styles number 1 6 and 7 (the dots), cannot be scaled. They are meant to be very fast to draw and are always drawn with the same number of pixels; therefore this method does not apply on them.

Reimplemented in TVirtualX, TGQuartz, TGWin32, TGWin32VirtualXProxy, TGX11, TTeXDump, TEvePointSet, TEvePointSetArray, ROOT::Experimental::REvePointSet, ROOT::Experimental::REvePointSetArray, TEveTrackList, and ROOT::Experimental::REveTrackList.

Definition at line 48 of file TAttMarker.h.

◆ SetMarkerStyle()

virtual void TAttMarker::SetMarkerStyle ( Style_t mstyle = 1 )

inlinevirtualinherited

Set the marker style.

Reimplemented in TVirtualX, TGQuartz, TGWin32, TGWin32VirtualXProxy, TGX11, TEvePointSet, TEvePointSetArray, ROOT::Experimental::REvePointSet, ROOT::Experimental::REvePointSetArray, TEveTrackList, and ROOT::Experimental::REveTrackList.

Definition at line 43 of file TAttMarker.h.

◆ SetName()

void TNamed::SetName ( const char * name )

virtualinherited

Set the name of the TNamed.

WARNING: if the object is a member of a THashTable or THashList container the container must be Rehash()'ed after SetName(). For example the list of objects in the current directory is a THashList.

Reimplemented in TEveScene, TColor, TSystemDirectory, TSystemFile, TNode, TRotMatrix, TShape, TEfficiency, TFormula, TGraph2D, TH1, RooAbsArg, RooAbsData, RooDataHist, RooDataSet, RooFitResult, RooPlot, ROOT::Experimental::XRooFit::xRooNode, TChain, TEventList, TTree, TGraph, and TDirectory.

Definition at line 149 of file TNamed.cxx.

◆ SetNameTitle()

void TNamed::SetNameTitle	(	const char *	name,
		const char *	title )

virtualinherited

Set all the TNamed parameters (name and title).

WARNING: if the name is changed and the object is a member of a THashTable or THashList container the container must be Rehash()'ed after SetName(). For example the list of objects in the current directory is a THashList.

Reimplemented in TContextMenu, TNode, TGraph2D, TH1, RooAbsArg, RooAbsData, RooDataHist, RooDataSet, RooFitResult, RooPlot, and TGraph.

Definition at line 163 of file TNamed.cxx.

◆ 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.

◆ SetStream()

virtual void TVirtualPS::SetStream ( std::ofstream * os )

inlinevirtualinherited

Definition at line 79 of file TVirtualPS.h.

◆ SetTextAlign()

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

inlinevirtualinherited

Set the text alignment.

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

Definition at line 48 of file TAttText.h.

◆ SetTextAngle()

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

inlinevirtualinherited

Set the text angle.

Reimplemented in TGWin32VirtualXProxy, and TGraphNode.

Definition at line 49 of file TAttText.h.

◆ SetTextAttributes()

void TAttText::SetTextAttributes ( )

virtualinherited

Invoke the DialogCanvas Text attributes.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 418 of file TAttText.cxx.

◆ SetTextColor() [1/2]

void TSVG::SetTextColor ( Color_t cindex = 1 )

overridevirtual

Set color index for text.

Reimplemented from TAttText.

Definition at line 1318 of file TSVG.cxx.

◆ SetTextColor() [2/2]

void TAttText::SetTextColor ( TColorNumber lcolor )

inherited

Definition at line 453 of file TAttText.cxx.

◆ SetTextColorAlpha()

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

virtualinherited

Set a transparent text color.

Parameters

tcolor	defines the text color
talpha	defines the percentage of opacity from 0. (fully transparent) to 1. (fully opaque).

Note: talpha is ignored (treated as 1) if the TCanvas has no GL support activated.

Definition at line 430 of file TAttText.cxx.

◆ SetTextFont()

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

inlinevirtualinherited

Set the text font.

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

Definition at line 52 of file TAttText.h.

◆ SetTextSize()

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

inlinevirtualinherited

Set the text size.

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

Definition at line 53 of file TAttText.h.

◆ SetTextSizePixels()

void TAttText::SetTextSizePixels ( Int_t npixels )

virtualinherited

Set the text size in pixel.

Set the text size in pixels.

If the font precision is greater than 2, the text size is set to npixels, otherwise the text size is computed as a percent of the pad size.

Reimplemented in TGWin32VirtualXProxy.

Definition at line 441 of file TAttText.cxx.

◆ SetTitle()

void TNamed::SetTitle ( const char * title = "" )

virtualinherited

Set the title of the TNamed.

Reimplemented in ROOT::TSchemaRule::TSources, TParallelCoordVar, RooPlot, TSystemDirectory, TSystemFile, TEfficiency, TH1, THnBase, ROOT::Experimental::XRooFit::xRooNode, Axis2, TASImage, TF1, TGraph, and TGraph2D.

Definition at line 173 of file TNamed.cxx.

◆ SetType()

virtual void TVirtualPS::SetType ( Int_t = -111 )

inlinevirtualinherited

Reimplemented in TImageDump.

Definition at line 81 of file TVirtualPS.h.

◆ SetUniqueID()

void TObject::SetUniqueID ( UInt_t uid )

virtualinherited

Set the unique object id.

Definition at line 899 of file TObject.cxx.

◆ Sizeof()

Int_t TNamed::Sizeof ( ) const

virtualinherited

Return size of the TNamed part of the TObject.

Reimplemented in TSQLFile, TXMLFile, TDirectory, TDirectoryFile, TFile, and TKey.

Definition at line 182 of file TNamed.cxx.

◆ Streamer()

void TSVG::Streamer ( TBuffer & R__b )

overridevirtual

Stream an object of class TObject.

Reimplemented from TNamed.

◆ StreamerNVirtual()

void TSVG::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 93 of file TSVG.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()

R__ALWAYS_INLINE 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.

◆ Text() [1/2]

void TSVG::Text	(	Double_t	xx,
		Double_t	yy,
		const char *	chars )

overridevirtual

Draw text.

xx: x position of the text
yy: y position of the text
chars: text to be drawn

Implements TVirtualPS.

Definition at line 1330 of file TSVG.cxx.

◆ Text() [2/2]

void TSVG::Text	(	Double_t	,
		Double_t	,
		const wchar_t *	)

inlineoverridevirtual

Implements TVirtualPS.

Definition at line 82 of file TSVG.h.

◆ TextNDC() [1/2]

void TSVG::TextNDC	(	Double_t	u,
		Double_t	v,
		const char *	string )

Write a string of characters in NDC.

Definition at line 1585 of file TSVG.cxx.

◆ TextNDC() [2/2]

void TSVG::TextNDC	(	Double_t	,
		Double_t	,
		const wchar_t *	)

inline

Definition at line 85 of file TSVG.h.

◆ TextUrl()

void TSVG::TextUrl	(	Double_t	x,
		Double_t	y,
		const char *	string,
		const char *	url )

overridevirtual

Draw text with URL.

Implements TVirtualPS.

Definition at line 1569 of file TSVG.cxx.

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

Definition at line 909 of file TObject.cxx.

◆ UtoSVG()

Double_t TSVG::UtoSVG ( Double_t u )

Convert U from NDC coordinate to SVG.

Definition at line 1595 of file TSVG.cxx.

◆ VtoSVG()

Double_t TSVG::VtoSVG ( Double_t v )

Convert V from NDC coordinate to SVG.

Definition at line 1604 of file TSVG.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 TSQLFile, TXMLFile, TDirectory, TBuffer, ROOT::TBufferMergerFile, TDirectoryFile, TFile, TParallelMergingFile, TCollection, TMap, and TTree.

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

Definition at line 964 of file TObject.cxx.

◆ WriteInteger()

void TVirtualPS::WriteInteger	(	Int_t	n,
		Bool_t	space = kTRUE )

virtualinherited

Write one Integer to the file.

n: Integer to be written in the file. space: If TRUE, a space in written before the integer.

Definition at line 216 of file TVirtualPS.cxx.

◆ WriteReal()

void TSVG::WriteReal	(	Float_t	r,
		Bool_t	space = kTRUE )

overridevirtual

Write float value into output stream In compact form try to store only first 2-3 significant digits.

Reimplemented from TVirtualPS.

Definition at line 1081 of file TSVG.cxx.

◆ XtoSVG()

Double_t TSVG::XtoSVG ( Double_t x )

Convert X from world coordinate to SVG.

Definition at line 1613 of file TSVG.cxx.

◆ YtoSVG()

Double_t TSVG::YtoSVG ( Double_t y )

Convert Y from world coordinate to SVG.

Definition at line 1622 of file TSVG.cxx.

Member Data Documentation

◆ fBits

UInt_t TObject::fBits

privateinherited

bit field status word

Definition at line 47 of file TObject.h.

◆ fBoundingBox

Bool_t TSVG::fBoundingBox = kFALSE

protected

True when the SVG header is printed.

Definition at line 27 of file TSVG.h.

◆ fBuffer

char* TVirtualPS::fBuffer {nullptr}

protectedinherited

Definition at line 42 of file TVirtualPS.h.

◆ fCompact

Bool_t TSVG::fCompact = kFALSE

protected

True when the SVG header is printed.

Definition at line 26 of file TSVG.h.

◆ fFillColor

Color_t TAttFill::fFillColor

protectedinherited

Fill area color.

Definition at line 24 of file TAttFill.h.

◆ fFillStyle

Style_t TAttFill::fFillStyle

protectedinherited

Fill area style.

Definition at line 25 of file TAttFill.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.

◆ fgLineCap

Int_t TSVG::fgLineCap = 0

staticprotected

Appearance of line caps.

Definition at line 32 of file TSVG.h.

◆ fgLineJoin

Int_t TSVG::fgLineJoin = 0

staticprotected

Appearance of joining lines.

Definition at line 31 of file TSVG.h.

◆ fgObjectStat

Bool_t TObject::fgObjectStat = kTRUE

staticprivateinherited

if true keep track of objects in TObjectTable

Definition at line 50 of file TObject.h.

◆ fImplicitCREsc

const char* TVirtualPS::fImplicitCREsc {nullptr}

protectedinherited

Definition at line 43 of file TVirtualPS.h.

◆ fLenBuffer

Int_t TVirtualPS::fLenBuffer {0}

protectedinherited

Definition at line 38 of file TVirtualPS.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.

◆ fMarkerColor

Color_t TAttMarker::fMarkerColor

protectedinherited

Marker color.

Definition at line 24 of file TAttMarker.h.

◆ fMarkerSize

Size_t TAttMarker::fMarkerSize

protectedinherited

Marker size.

Definition at line 26 of file TAttMarker.h.

◆ fMarkerStyle

Style_t TAttMarker::fMarkerStyle

protectedinherited

Marker style.

Definition at line 25 of file TAttMarker.h.

◆ fName

TString TNamed::fName

protectedinherited

Definition at line 32 of file TNamed.h.

◆ fNByte

Int_t TVirtualPS::fNByte {0}

protectedinherited

Definition at line 37 of file TVirtualPS.h.

◆ fPrinted

Bool_t TVirtualPS::fPrinted {kFALSE}

protectedinherited

Definition at line 40 of file TVirtualPS.h.

◆ fRange

Bool_t TSVG::fRange = kFALSE

protected

True when a range has been defined.

Definition at line 28 of file TSVG.h.

◆ fSizBuffer

Int_t TVirtualPS::fSizBuffer {0}

protectedinherited

Definition at line 39 of file TVirtualPS.h.

◆ fStream

std::ofstream* TVirtualPS::fStream {nullptr}

protectedinherited

Definition at line 41 of file TVirtualPS.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.

◆ fTitle

TString TNamed::fTitle

protectedinherited

Definition at line 33 of file TNamed.h.

◆ fType

Int_t TSVG::fType = 0

protected

Workstation type used to know if the SVG is open.

Definition at line 25 of file TSVG.h.

◆ fUniqueID

UInt_t TObject::fUniqueID

privateinherited

object unique identifier

Definition at line 46 of file TObject.h.

◆ fXsize

Float_t TSVG::fXsize = 0.

protected

Page size along X.

Definition at line 23 of file TSVG.h.

◆ fYsize

Float_t TSVG::fYsize = 0.

protected

Page size along Y.

Definition at line 24 of file TSVG.h.

◆ fYsizeSVG

Double_t TSVG::fYsizeSVG = 0.

protected

Page's Y size in SVG units.

Definition at line 29 of file TSVG.h.

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

graf2d/postscript/inc/TSVG.h
graf2d/postscript/src/TSVG.cxx

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Static Protected Attributes

Static Private Member Functions

Private Attributes

Static Private Attributes

Member Enumeration Documentation

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

◆ EDeprecatedStatusBits

◆ EStatusBits

Constructor & Destructor Documentation

◆ TSVG() [1/2]

◆ TSVG() [2/2]

◆ ~TSVG()

Member Function Documentation

◆ AbstractMethod()

◆ AddToTObjectTable()

◆ AppendPad()

◆ Browse()

◆ CellArrayBegin()

◆ CellArrayEnd()

◆ CellArrayFill()

◆ CellArrayPng()

◆ CheckedHash()

◆ Class()

◆ Class_Name()

◆ Class_Version()

◆ ClassName()

◆ Clear()

◆ ClearBuffer()

◆ Clone()

◆ Close()

◆ CloseStream()

◆ CMtoSVG()

◆ Compare()

◆ Copy() [1/5]

◆ Copy() [2/5]

◆ Copy() [3/5]

◆ Copy() [4/5]

◆ Copy() [5/5]

◆ DeclFileName()

◆ Delete()

◆ DistancetoLine()

◆ DistancetoPrimitive()

◆ DoError()

◆ Draw()

◆ DrawBox()

◆ DrawClass()

◆ DrawClone()

◆ DrawFrame()

◆ DrawPolyLine()

◆ DrawPolyLineNDC()

◆ DrawPolyMarker() [1/2]

◆ DrawPolyMarker() [2/2]

◆ DrawPS() [1/2]

◆ DrawPS() [2/2]

◆ DrawSegments()

◆ Dump()

◆ Error()

◆ Execute() [1/2]

◆ Execute() [2/2]

◆ ExecuteEvent()

◆ Fatal()

◆ FillBuffer()

◆ FindObject() [1/2]

◆ FindObject() [2/2]

◆ GetDrawOption()

◆ GetDtorOnly()

◆ GetFillColor()

◆ GetFillStyle()

◆ GetIconName()

◆ GetLineColor()

◆ GetLineStyle()