abstract superclass for all circle packing layout strategies. More...

#include <vtkCirclePackLayoutStrategy.h>

Inheritance diagram for vtkCirclePackLayoutStrategy:

Collaboration diagram for vtkCirclePackLayoutStrategy:

Public Types
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

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

vtkCirclePackLayoutStrategy *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)


virtual void	Layout (vtkTree inputTree, vtkDataArray areaArray, vtkDataArray *sizeArray)=0

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 int	IsTypeOf (const char *type)

static vtkCirclePackLayoutStrategy *	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

	vtkCirclePackLayoutStrategy ()

	~vtkCirclePackLayoutStrategy ()

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 &)

Additional Inherited Members
Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

abstract superclass for all circle packing layout strategies.

All subclasses of this class perform a circle packing layout on a vtkTree. This involves assigning a circle to each vertex in the tree, and placing that information in a data array with three components per tuple representing (Xcenter, Ycenter, Radius).

Instances of subclasses of this class may be assigned as the layout strategy to vtkCirclePackLayout

Thanks:: Thanks to Thomas Otahal from Sandia National Laboratories for help developing this class.

Tests:: vtkCirclePackLayoutStrategy (Tests)

Definition at line 51 of file vtkCirclePackLayoutStrategy.h.

Member Typedef Documentation

typedef vtkObject vtkCirclePackLayoutStrategy::Superclass

Definition at line 54 of file vtkCirclePackLayoutStrategy.h.

Constructor & Destructor Documentation

vtkCirclePackLayoutStrategy::vtkCirclePackLayoutStrategy ( )

protected

vtkCirclePackLayoutStrategy::~vtkCirclePackLayoutStrategy ( )

protected

Member Function Documentation

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

static

virtual int vtkCirclePackLayoutStrategy::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 vtkObject.

Reimplemented in vtkCirclePackFrontChainLayoutStrategy.

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

static

virtual vtkObjectBase* vtkCirclePackLayoutStrategy::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkObject.

Reimplemented in vtkCirclePackFrontChainLayoutStrategy.

vtkCirclePackLayoutStrategy* vtkCirclePackLayoutStrategy::NewInstance ( ) const

void vtkCirclePackLayoutStrategy::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 vtkObject.

virtual void vtkCirclePackLayoutStrategy::Layout	(	vtkTree *	inputTree,
		vtkDataArray *	areaArray,
		vtkDataArray *	sizeArray
	)

pure virtual

Perform the layout of the input tree, and store the circle bounds of each vertex as a tuple in a data array. (Xcenter, Ycenter, Radius). The sizeArray may be NULL, or may contain the desired size of each vertex in the tree.

Implemented in vtkCirclePackFrontChainLayoutStrategy.

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

dox/Infovis/Layout/vtkCirclePackLayoutStrategy.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation