IlvMorphologyFilter Class Reference

Morphology filter. More...

#include <ilviews/bitmaps/filters/morphology.h>

Inheritance diagram for IlvMorphologyFilter:

List of all members.

Public Types
enum	Operator { Erode, Dilate }
Public Member Functions
	IlvMorphologyFilter (IlUInt radiusX=0, IlUInt radiusY=0, Operator op=Erode)
	Constructor.
	~IlvMorphologyFilter ()
	Destructor.
IlvBitmapData *	apply (IlUInt count=0, const IlvBitmapData **inputs=0)
	Applies the morphology to the given image.
Operator	getOperator () const
	Returns the mode of the filter.
IlUInt	getRadiusX () const
	Returns the width of the kernel.
IlUInt	getRadiusY () const
	Returns the height of the kernel.
void	setOperator (Operator op)
	Sets the operator for this instance.
void	setRadiusX (IlUInt radius)
	Sets the width of the kernel.
void	setRadiusY (IlUInt radius)
	Sets the height of the kernel.

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Detailed Description

Morphology filter.

Library: ilvbmpflt

This bitmap filter lets you perform fattening or thinning on an image. This filter uses a kernel to compute component-wise minimum or maximum values to set the new component value.

See also:

IlvRGBBitmapData, IlvBitmapFilter

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Member Enumeration Documentation

enum IlvMorphologyFilter::Operator

This enumeration defines the possible values for the operation mode.

Enumerator:

Erode	Erode The filter erodes (thins) the source image. This is the default.
Dilate	Dilate The filter dilates (fattens) the source image.

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Constructor & Destructor Documentation

IlvMorphologyFilter::IlvMorphologyFilter	(	IlUInt	radiusX = 0,
		IlUInt	radiusY = 0,
		Operator	op = Erode
	)

Constructor.

Initializes a new instance of the class IlvMorphologyFilter.

Parameters:

	radiusX	The morphology radius in the x dimension.
	radiusY	The morphology radius in the y dimension.
	op	The morphology operator.

IlvMorphologyFilter::~IlvMorphologyFilter

(

)

Destructor.

The destructor releases all the memory used by the instance.

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Member Function Documentation

Operator IlvMorphologyFilter::getOperator

(

)

const

Returns the mode of the filter.

Returns:

The mode of the filter.

IlUInt IlvMorphologyFilter::getRadiusX

(

)

const

Returns the width of the kernel.

Returns:

The width of the kernel.

IlUInt IlvMorphologyFilter::getRadiusY

(

)

const

Returns the height of the kernel.

Returns:

The height of the kernel.

void IlvMorphologyFilter::setOperator

(

Operator

op

)

Sets the operator for this instance.

Parameters:

op

The new morphology operator.

void IlvMorphologyFilter::setRadiusX

(

IlUInt

radius

)

Sets the width of the kernel.

Parameters:

radius

The new width of the kernel.

void IlvMorphologyFilter::setRadiusY

(

IlUInt

radius

)

Sets the height of the kernel.

Parameters:

radius

The new width of the kernel.