Removes small clusters in masks. More...

#include <vtkImageIslandRemoval2D.h>

Inheritance diagram for vtkImageIslandRemoval2D:

Collaboration diagram for vtkImageIslandRemoval2D:

Public Member Functions

virtual void	SetAreaThreshold (int)
virtual int	GetAreaThreshold ()

virtual void	SetSquareNeighborhood (int)
virtual int	GetSquareNeighborhood ()
virtual void	SquareNeighborhoodOn ()
virtual void	SquareNeighborhoodOff ()

virtual void	SetIslandValue (double)
virtual double	GetIslandValue ()

virtual void	SetReplaceValue (double)
virtual double	GetReplaceValue ()
Protected Member Functions
	vtkImageIslandRemoval2D ()
	~vtkImageIslandRemoval2D ()
virtual int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector )
Protected Attributes
int	AreaThreshold
int	SquareNeighborhood
double	IslandValue
double	ReplaceValue
typedef vtkImageAlgorithm	Superclass
static vtkImageIslandRemoval2D *	New ()
static int	IsTypeOf (const char *type)
static vtkImageIslandRemoval2D *	SafeDownCast (vtkObjectBase *o)
virtual int	IsA (const char *type)
vtkImageIslandRemoval2D *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual vtkObjectBase *	NewInstanceInternal () const

Detailed Description

Removes small clusters in masks.

vtkImageIslandRemoval2D computes the area of separate islands in a mask image. It removes any island that has less than AreaThreshold pixels. Output has the same ScalarType as input. It generates the whole 2D output image for any output request.

Tests:: vtkImageIslandRemoval2D (Tests)

Definition at line 43 of file vtkImageIslandRemoval2D.h.

Member Typedef Documentation

typedef vtkImageAlgorithm vtkImageIslandRemoval2D::Superclass

Constructor: Sets default filter to be identity.

Reimplemented from vtkImageAlgorithm.

Definition at line 49 of file vtkImageIslandRemoval2D.h.

Constructor & Destructor Documentation

vtkImageIslandRemoval2D::vtkImageIslandRemoval2D ( ) [protected]

vtkImageIslandRemoval2D::~vtkImageIslandRemoval2D ( ) [inline, protected]

Definition at line 80 of file vtkImageIslandRemoval2D.h.

Member Function Documentation

static vtkImageIslandRemoval2D* vtkImageIslandRemoval2D::New ( ) [static]

Constructor: Sets default filter to be identity.

Reimplemented from vtkAlgorithm.

static int vtkImageIslandRemoval2D::IsTypeOf ( const char * type ) [static]

Constructor: Sets default filter to be identity.

Reimplemented from vtkImageAlgorithm.

virtual int vtkImageIslandRemoval2D::IsA ( const char * type ) [virtual]

Constructor: Sets default filter to be identity.

Reimplemented from vtkImageAlgorithm.

static vtkImageIslandRemoval2D* vtkImageIslandRemoval2D::SafeDownCast ( vtkObjectBase * o ) [static]

Constructor: Sets default filter to be identity.

Reimplemented from vtkImageAlgorithm.

virtual vtkObjectBase* vtkImageIslandRemoval2D::NewInstanceInternal ( ) const [protected, virtual]

Constructor: Sets default filter to be identity.

Reimplemented from vtkImageAlgorithm.

vtkImageIslandRemoval2D* vtkImageIslandRemoval2D::NewInstance ( ) const

Constructor: Sets default filter to be identity.

Reimplemented from vtkImageAlgorithm.

void vtkImageIslandRemoval2D::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)		`[virtual]`

Constructor: Sets default filter to be identity.

Reimplemented from vtkImageAlgorithm.

virtual void vtkImageIslandRemoval2D::SetAreaThreshold ( int ) [virtual]

Set/Get the cutoff area for removal

virtual int vtkImageIslandRemoval2D::GetAreaThreshold ( ) [virtual]

Set/Get the cutoff area for removal

virtual void vtkImageIslandRemoval2D::SetSquareNeighborhood ( int ) [virtual]

Set/Get whether to use 4 or 8 neighbors

virtual int vtkImageIslandRemoval2D::GetSquareNeighborhood ( ) [virtual]

Set/Get whether to use 4 or 8 neighbors

virtual void vtkImageIslandRemoval2D::SquareNeighborhoodOn ( ) [virtual]

Set/Get whether to use 4 or 8 neighbors

virtual void vtkImageIslandRemoval2D::SquareNeighborhoodOff ( ) [virtual]

Set/Get whether to use 4 or 8 neighbors

virtual void vtkImageIslandRemoval2D::SetIslandValue ( double ) [virtual]

Set/Get the value to remove.

virtual double vtkImageIslandRemoval2D::GetIslandValue ( ) [virtual]

Set/Get the value to remove.

virtual void vtkImageIslandRemoval2D::SetReplaceValue ( double ) [virtual]

Set/Get the value to put in the place of removed pixels.

virtual double vtkImageIslandRemoval2D::GetReplaceValue ( ) [virtual]

Set/Get the value to put in the place of removed pixels.

virtual int vtkImageIslandRemoval2D::RequestData	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)		`[protected, virtual]`

This is called in response to a REQUEST_DATA request from the executive. Subclasses should override either this method or the ExecuteDataWithInformation method in order to generate data for their outputs. For images, the output arrays will already be allocated, so all that is necessary is to fill in the voxel values.

Reimplemented from vtkImageAlgorithm.