hierarchical orbital layout More...

#include <vtkTreeOrbitLayoutStrategy.h>

Inheritance diagram for vtkTreeOrbitLayoutStrategy:

Collaboration diagram for vtkTreeOrbitLayoutStrategy:

Public Types
typedef vtkGraphLayoutStrategy	Superclass

Public Types inherited from vtkGraphLayoutStrategy
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)

vtkTreeOrbitLayoutStrategy *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

void	Layout ()


virtual void	SetLogSpacingValue (double)

virtual double	GetLogSpacingValue ()


virtual void	SetLeafSpacing (double)

virtual double	GetLeafSpacing ()


virtual void	SetChildRadiusFactor (double)

virtual double	GetChildRadiusFactor ()

Public Member Functions inherited from vtkGraphLayoutStrategy
vtkGraphLayoutStrategy *	NewInstance () const

virtual void	SetGraph (vtkGraph *graph)

virtual void	Initialize ()

virtual int	IsLayoutComplete ()

virtual void	SetWeightEdges (bool state)

virtual bool	GetWeightEdges ()

virtual void	SetEdgeWeightField (const char *field)

virtual char *	GetEdgeWeightField ()

Public Member Functions inherited from vtkObject
vtkObject *	NewInstance () const

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

virtual unsigned long	GetMTime ()

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)

vtkCommand *	GetCommand (unsigned long tag)

void	RemoveObserver (vtkCommand *)

void	RemoveObservers (unsigned long event, vtkCommand *)

void	RemoveObservers (const char event, vtkCommand )

int	HasObserver (unsigned long event, vtkCommand *)

int	HasObserver (const char event, vtkCommand )

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

int	InvokeEvent (unsigned long event, void *callData)

int	InvokeEvent (const char event, void callData)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const

virtual void	Delete ()

virtual void	FastDelete ()

void	Print (ostream &os)

virtual void	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

void	SetReferenceCount (int)

void	PrintRevisions (ostream &)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

Static Public Member Functions
static vtkTreeOrbitLayoutStrategy *	New ()

static int	IsTypeOf (const char *type)

static vtkTreeOrbitLayoutStrategy *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkGraphLayoutStrategy
static int	IsTypeOf (const char *type)

static vtkGraphLayoutStrategy *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)

static vtkObject *	SafeDownCast (vtkObjectBase *o)

static vtkObject *	New ()

static void	BreakOnError ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)

static vtkObjectBase *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkTreeOrbitLayoutStrategy ()

	~vtkTreeOrbitLayoutStrategy ()

void	OrbitChildren (vtkTree t, vtkPoints p, vtkIdType parent, double radius)

Protected Member Functions inherited from vtkGraphLayoutStrategy
	vtkGraphLayoutStrategy ()

	~vtkGraphLayoutStrategy ()

Protected Member Functions inherited from vtkObject
	vtkObject ()

virtual	~vtkObject ()

virtual void	RegisterInternal (vtkObjectBase *, int check)

virtual void	UnRegisterInternal (vtkObjectBase *, int check)

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)

void	InternalReleaseFocus ()

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
double	LogSpacingValue

double	LeafSpacing

double	ChildRadiusFactor

Protected Attributes inherited from vtkGraphLayoutStrategy
vtkGraph *	Graph

char *	EdgeWeightField

bool	WeightEdges

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

hierarchical orbital layout

Assigns points to the nodes of a tree to an orbital layout. Each parent is orbited by its children, recursively.

Thanks:: Thanks to the galaxy for inspiring this layout strategy.

Definition at line 32 of file vtkTreeOrbitLayoutStrategy.h.

Member Typedef Documentation

typedef vtkGraphLayoutStrategy vtkTreeOrbitLayoutStrategy::Superclass

Definition at line 37 of file vtkTreeOrbitLayoutStrategy.h.

Constructor & Destructor Documentation

vtkTreeOrbitLayoutStrategy::vtkTreeOrbitLayoutStrategy ( )

protected

vtkTreeOrbitLayoutStrategy::~vtkTreeOrbitLayoutStrategy ( )

protected

Member Function Documentation

static vtkTreeOrbitLayoutStrategy* vtkTreeOrbitLayoutStrategy::New ( )

static

static int vtkTreeOrbitLayoutStrategy::IsTypeOf ( const char * type )

static

virtual int vtkTreeOrbitLayoutStrategy::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkGraphLayoutStrategy.

static vtkTreeOrbitLayoutStrategy* vtkTreeOrbitLayoutStrategy::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkTreeOrbitLayoutStrategy::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkGraphLayoutStrategy.

vtkTreeOrbitLayoutStrategy* vtkTreeOrbitLayoutStrategy::NewInstance ( ) const

void vtkTreeOrbitLayoutStrategy::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkGraphLayoutStrategy.

void vtkTreeOrbitLayoutStrategy::Layout ( )

virtual

Perform the orbital layout.

Implements vtkGraphLayoutStrategy.

virtual void vtkTreeOrbitLayoutStrategy::SetLogSpacingValue ( double )

virtual

The spacing of orbital levels. Levels near zero give more space to levels near the root, while levels near one (the default) create evenly-spaced levels. Levels above one give more space to levels near the leaves.

virtual double vtkTreeOrbitLayoutStrategy::GetLogSpacingValue ( )

virtual

The spacing of orbital levels. Levels near zero give more space to levels near the root, while levels near one (the default) create evenly-spaced levels. Levels above one give more space to levels near the leaves.

virtual void vtkTreeOrbitLayoutStrategy::SetLeafSpacing ( double )

virtual

The spacing of leaves. Levels near one evenly space leaves with no gaps between subtrees. Levels near zero creates large gaps between subtrees.

virtual double vtkTreeOrbitLayoutStrategy::GetLeafSpacing ( )

virtual

The spacing of leaves. Levels near one evenly space leaves with no gaps between subtrees. Levels near zero creates large gaps between subtrees.

virtual void vtkTreeOrbitLayoutStrategy::SetChildRadiusFactor ( double )

virtual

This is a magic number right now. Controls the radius of the child layout, all of this should be fixed at some point with a more logical layout. Defaults to .5 :)

virtual double vtkTreeOrbitLayoutStrategy::GetChildRadiusFactor ( )

virtual

This is a magic number right now. Controls the radius of the child layout, all of this should be fixed at some point with a more logical layout. Defaults to .5 :)