vtkCirclePackToPolyData Class Reference

converts a tree to a polygonal data representing a circle packing of the hierarchy. More...

#include <vtkCirclePackToPolyData.h>

Inheritance diagram for vtkCirclePackToPolyData:

Collaboration diagram for vtkCirclePackToPolyData:

List of all members.

Public Types
typedef vtkPolyDataAlgorithm	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
int	FillInputPortInformation (int port, vtkInformation *info)
virtual void	SetCirclesArrayName (const char *name)
virtual void	SetResolution (unsigned int)
virtual unsigned int	GetResolution ()
Static Public Member Functions
static vtkCirclePackToPolyData *	New ()
static int	IsTypeOf (const char *type)
static vtkCirclePackToPolyData *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkCirclePackToPolyData ()
	~vtkCirclePackToPolyData ()
int	RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Protected Attributes
unsigned int	Resolution

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Detailed Description

converts a tree to a polygonal data representing a circle packing of the hierarchy.

This algorithm requires that the vtkCirclePackLayout filter has already been applied to the data in order to create the triple array (Xcenter, Ycenter, Radius) of circle bounds or each vertex of the tree.

Events:

vtkCommand::ProgressEvent

Tests:

vtkCirclePackToPolyData (Tests)

Definition at line 41 of file vtkCirclePackToPolyData.h.

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Member Typedef Documentation

typedef vtkPolyDataAlgorithm vtkCirclePackToPolyData::Superclass

Reimplemented from vtkPolyDataAlgorithm.

Definition at line 46 of file vtkCirclePackToPolyData.h.

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Constructor & Destructor Documentation

vtkCirclePackToPolyData::vtkCirclePackToPolyData

(

)

[protected]

vtkCirclePackToPolyData::~vtkCirclePackToPolyData

(

)

[protected]

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Member Function Documentation

static vtkCirclePackToPolyData* vtkCirclePackToPolyData::New

(

)

[static]

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

Reimplemented from vtkPolyDataAlgorithm.

virtual const char* vtkCirclePackToPolyData::GetClassName

(

)

[virtual]

Reimplemented from vtkPolyDataAlgorithm.

static int vtkCirclePackToPolyData::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkPolyDataAlgorithm.

virtual int vtkCirclePackToPolyData::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 vtkPolyDataAlgorithm.

static vtkCirclePackToPolyData* vtkCirclePackToPolyData::SafeDownCast

(

vtkObject *

o

)

[static]

Reimplemented from vtkPolyDataAlgorithm.

void vtkCirclePackToPolyData::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 vtkPolyDataAlgorithm.

virtual void vtkCirclePackToPolyData::SetCirclesArrayName

(

const char *

name

)

[inline, virtual]

The field containing triples of the form (Xcenter, Ycenter, Radius). This field may be added to the tree using vtkCirclePackLayout. This array must be set.

Definition at line 53 of file vtkCirclePackToPolyData.h.

virtual void vtkCirclePackToPolyData::SetResolution

(

unsigned

int

)

[virtual]

Define the number of sides used in output circles. Default is 100.

virtual unsigned int vtkCirclePackToPolyData::GetResolution

(

)

[virtual]

Define the number of sides used in output circles. Default is 100.

int vtkCirclePackToPolyData::FillInputPortInformation	(	int	port,
		vtkInformation *	info
	)		[virtual]

Fill the input port information objects for this algorithm. This is invoked by the first call to GetInputPortInformation for each port so subclasses can specify what they can handle.

Reimplemented from vtkPolyDataAlgorithm.

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

This is called by the superclass. This is the method you should override.

Reimplemented from vtkPolyDataAlgorithm.

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Member Data Documentation

unsigned int vtkCirclePackToPolyData::Resolution [protected]

Definition at line 69 of file vtkCirclePackToPolyData.h.

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

• dox/Infovis/vtkCirclePackToPolyData.h