An edge object connecting two nodes which can be added in a TGraphStruct.

Definition at line 25 of file TGraphEdge.h.

Public Member Functions
	TGraphEdge ()
	Graph Edge default constructor.

	TGraphEdge (TGraphNode n1, TGraphNode n2)
	Graph Edge normal constructor.

virtual	~TGraphEdge ()
	Graph Edge default destructor.

void	CreateGVEdge (GVizAgraph_t *gv)
	Create the GraphViz edge into the GraphViz data structure gv.

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Compute distance from point px,py to an edge.

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

GVizAgedge_t *	GetGVEdge ()

TGraphNode *	GetNode1 ()

TGraphNode *	GetNode2 ()

void	Layout ()
	Layout this edge in the GraphViz space.

virtual void	Paint (Option_t *option="")
	Paint this edge with its current attributes.

void	SaveAttributes (std::ostream &, const char *)
	Save attributes as a C++ statement(s) on output stream out called by TGraphStruct::SavePrimitive.

virtual void	SavePrimitive (std::ostream &, Option_t *)
	Save primitive as a C++ statement(s) on output stream out.

void	SetGVEdge (GVizAgedge_t *gve)

Public Member Functions inherited from TObject
	TObject ()
	TObject constructor.

	TObject (const TObject &object)
	TObject copy ctor.

virtual	~TObject ()
	TObject destructor.

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract.

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.

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

virtual const char *	ClassName () const
	Returns name of class to which the object belongs.

virtual void	Clear (Option_t *="")

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

virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method.

virtual void	Copy (TObject &object) const
	Copy this to obj.

virtual void	Delete (Option_t *option="")
	Delete this object.

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

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 for instance with: `gROOT->SetSelectedPad(gPad)`.

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=0)
	Execute method on this object with the given parameter string, e.g.

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray.

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

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes.

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

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

virtual const char *	GetName () const
	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 const char *	GetTitle () const
	Returns title of object.

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.

virtual ULong_t	Hash () const
	Return hash value for this object.

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

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message.

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname".

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl.

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

void	InvertBit (UInt_t f)

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

virtual Bool_t	IsSortable () const

R__ALWAYS_INLINE Bool_t	IsZombie () const

virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout.

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 Bool_t	Notify ()
	This method must be overridden to handle object notification.

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete.

void	operator delete (void *ptr)
	Operator delete.

void	operator delete[] (void *ptr)
	Operator delete [].

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)

TObject &	operator= (const TObject &rhs)
	TObject assignment operator.

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

virtual void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself.

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.

void	ResetBit (UInt_t f)

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

void	SetBit (UInt_t f)

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

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

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

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

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

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message.

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.

Public Member Functions inherited from TAttLine
	TAttLine ()
	AttLine default constructor.

	TAttLine (Color_t lcolor, Style_t lstyle, Width_t lwidth)
	AttLine normal constructor.

virtual	~TAttLine ()
	AttLine destructor.

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

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 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 void	Modify ()
	Change current line attributes if necessary.

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

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	SetLineAttributes ()
	Invoke the DialogCanvas Line attributes.

virtual void	SetLineColor (Color_t lcolor)
	Set the line color.

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

virtual void	SetLineStyle (Style_t lstyle)
	Set the line style.

virtual void	SetLineWidth (Width_t lwidth)
	Set the line width.

Protected Attributes
Double_t	fArrX
	Arrow X position.

Double_t	fArrY
	Arrow Y position.

GVizAgedge_t *	fGVEdge
	Graphviz edge.

Int_t *	fN
	number of edge points (GV) fN[0] = number of splines fN[1...n] = number of points in each spline

TGraphNode *	fNode1
	First node.

TGraphNode *	fNode2
	Second node.

Double_t *	fX
	X edge points (GV)

Double_t *	fY
	X edge points (GV)

Protected Attributes inherited from TAttLine
Color_t	fLineColor
	Line color.

Style_t	fLineStyle
	Line style.

Width_t	fLineWidth
	Line width.

Additional Inherited Members
Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }

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

enum	EDeprecatedStatusBits { kObjInCanvas = BIT(3) }

enum	EStatusBits { kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) , kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13) }

Static Public Member Functions inherited from TObject
static Long_t	GetDtorOnly ()
	Return destructor only flag.

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 inherited from TObject
enum	{ kOnlyPrepStep = BIT(3) }

Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected).

void	MakeZombie ()

#include <TGraphEdge.h>

Inheritance diagram for TGraphEdge:

[legend]

Constructor & Destructor Documentation

◆ TGraphEdge() [1/2]

TGraphEdge::TGraphEdge ( )

Graph Edge default constructor.

Definition at line 32 of file TGraphEdge.cxx.

◆ TGraphEdge() [2/2]

TGraphEdge::TGraphEdge	(	TGraphNode *	n1,
		TGraphNode *	n2
	)

Graph Edge normal constructor.

Definition at line 47 of file TGraphEdge.cxx.

◆ ~TGraphEdge()

TGraphEdge::~TGraphEdge ( )

virtual

Graph Edge default destructor.

Definition at line 63 of file TGraphEdge.cxx.

Member Function Documentation

◆ CreateGVEdge()

void TGraphEdge::CreateGVEdge ( GVizAgraph_t * gv )

Create the GraphViz edge into the GraphViz data structure gv.

Definition at line 75 of file TGraphEdge.cxx.

◆ DistancetoPrimitive()

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

virtual

Compute distance from point px,py to an edge.

Reimplemented from TObject.

Definition at line 93 of file TGraphEdge.cxx.

◆ ExecuteEvent()

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

virtual

Execute action corresponding to one event.

Reimplemented from TObject.

Definition at line 111 of file TGraphEdge.cxx.

◆ GetGVEdge()

GVizAgedge_t * TGraphEdge::GetGVEdge ( )

inline

Definition at line 50 of file TGraphEdge.h.

◆ GetNode1()

TGraphNode * TGraphEdge::GetNode1 ( )

inline

Definition at line 51 of file TGraphEdge.h.

◆ GetNode2()

TGraphNode * TGraphEdge::GetNode2 ( )

inline

Definition at line 52 of file TGraphEdge.h.

◆ Layout()

void TGraphEdge::Layout ( )

Layout this edge in the GraphViz space.

This is done after gvLayout has been performed.

Definition at line 127 of file TGraphEdge.cxx.

◆ Paint()

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

virtual

Paint this edge with its current attributes.

Reimplemented from TObject.

Definition at line 169 of file TGraphEdge.cxx.

◆ SaveAttributes()

void TGraphEdge::SaveAttributes	(	std::ostream &	out,
		const char *	name
	)

Save attributes as a C++ statement(s) on output stream out called by TGraphStruct::SavePrimitive.

Definition at line 209 of file TGraphEdge.cxx.

◆ SavePrimitive()

void TGraphEdge::SavePrimitive	(	std::ostream &	,
		Option_t *
	)

virtual

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

Reimplemented from TObject.

Definition at line 201 of file TGraphEdge.cxx.

◆ SetGVEdge()

void TGraphEdge::SetGVEdge ( GVizAgedge_t * gve )

inline

Definition at line 49 of file TGraphEdge.h.

Member Data Documentation

◆ fArrX

Double_t TGraphEdge::fArrX

protected

Arrow X position.

Definition at line 38 of file TGraphEdge.h.

◆ fArrY

Double_t TGraphEdge::fArrY

protected

Arrow Y position.

Definition at line 39 of file TGraphEdge.h.

◆ fGVEdge

GVizAgedge_t* TGraphEdge::fGVEdge

protected

Graphviz edge.

Definition at line 32 of file TGraphEdge.h.

◆ fN

Int_t* TGraphEdge::fN

protected

number of edge points (GV) fN[0] = number of splines fN[1...n] = number of points in each spline

Definition at line 35 of file TGraphEdge.h.

◆ fNode1

TGraphNode* TGraphEdge::fNode1

protected

First node.

Definition at line 30 of file TGraphEdge.h.

◆ fNode2

TGraphNode* TGraphEdge::fNode2

protected

Second node.

Definition at line 31 of file TGraphEdge.h.

◆ fX

Double_t* TGraphEdge::fX

protected

X edge points (GV)

Definition at line 33 of file TGraphEdge.h.

◆ fY

Double_t* TGraphEdge::fY

protected

X edge points (GV)

Definition at line 34 of file TGraphEdge.h.

Libraries for TGraphEdge:

[legend]

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

graf2d/gviz/inc/TGraphEdge.h
graf2d/gviz/src/TGraphEdge.cxx

Public Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ TGraphEdge() [1/2]

◆ TGraphEdge() [2/2]

◆ ~TGraphEdge()

Member Function Documentation

◆ CreateGVEdge()

◆ DistancetoPrimitive()

◆ ExecuteEvent()

◆ GetGVEdge()

◆ GetNode1()

◆ GetNode2()

◆ Layout()

◆ Paint()

◆ SaveAttributes()

◆ SavePrimitive()

◆ SetGVEdge()

Member Data Documentation

◆ fArrX

◆ fArrY

◆ fGVEdge

◆ fN

◆ fNode1

◆ fNode2

◆ fX

◆ fY