vtkGraphLayout Class Reference

#include <vtkGraphLayout.h>

Inheritance diagram for vtkGraphLayout:

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Collaboration diagram for vtkGraphLayout:

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List of all members.

Detailed Description

layout a graph in 2 or 3 dimensions

This class is a shell for many graph layout strategies which may be set using the SetLayoutStrategy() function. The layout strategies do the actual work.

.SECION Thanks Thanks to Brian Wylie from Sandia National Laboratories for adding incremental layout capabilities.

Tests:: vtkGraphLayout (Tests)

Definition at line 44 of file vtkGraphLayout.h.


Public Types
typedef vtkGraphAlgorithm	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual int	IsLayoutComplete ()
virtual unsigned long	GetMTime ()

void	SetLayoutStrategy (vtkGraphLayoutStrategy *strategy)
virtual vtkGraphLayoutStrategy *	GetLayoutStrategy ()
Static Public Member Functions
static vtkGraphLayout *	New ()
static int	IsTypeOf (const char *type)
static vtkGraphLayout *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkGraphLayout ()
	~vtkGraphLayout ()
int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector )
Protected Attributes
vtkGraphLayoutStrategy *	LayoutStrategy

vtkEventForwarderCommand *	EventForwarder
unsigned long	ObserverTag

Member Typedef Documentation

typedef vtkGraphAlgorithm vtkGraphLayout::Superclass

Reimplemented from vtkGraphAlgorithm.

Definition at line 48 of file vtkGraphLayout.h.

Constructor & Destructor Documentation

vtkGraphLayout::vtkGraphLayout ( ) [protected]

vtkGraphLayout::~vtkGraphLayout ( ) [protected]

Member Function Documentation

static vtkGraphLayout* vtkGraphLayout::New ( ) [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkGraphAlgorithm.

virtual const char* vtkGraphLayout::GetClassName ( ) [virtual]

Reimplemented from vtkGraphAlgorithm.

static int vtkGraphLayout::IsTypeOf ( const char * name ) [static]

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

Reimplemented from vtkGraphAlgorithm.

virtual int vtkGraphLayout::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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkGraphAlgorithm.

static vtkGraphLayout* vtkGraphLayout::SafeDownCast ( vtkObject * o ) [static]

Reimplemented from vtkGraphAlgorithm.

void vtkGraphLayout::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 vtkGraphAlgorithm.

void vtkGraphLayout::SetLayoutStrategy ( vtkGraphLayoutStrategy * strategy )

The layout strategy to use during graph layout.

virtual vtkGraphLayoutStrategy* vtkGraphLayout::GetLayoutStrategy ( ) [virtual]

The layout strategy to use during graph layout.

virtual int vtkGraphLayout::IsLayoutComplete ( ) [virtual]

Ask the layout algorithm if the layout is complete

virtual unsigned long vtkGraphLayout::GetMTime ( ) [virtual]

Get the modification time of the layout algorithm.

Reimplemented from vtkObject.

int vtkGraphLayout::RequestData	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)			`[protected, virtual]`