itk::AdaptiveThresholdIterator< TImage, TFunction > Class Template Reference

Iterates over an image using a variable image function, which threshold can be varied during the iteration process. More...

#include <itkAdaptiveThresholdIterator.h>

Inheritance diagram for itk::AdaptiveThresholdIterator< TImage, TFunction >:

Collaboration diagram for itk::AdaptiveThresholdIterator< TImage, TFunction >:

Public Types
typedef AdaptiveThresholdIterator	Self
typedef ConditionalConstIterator< TImage >	Superclass
typedef TImage	ImageType
typedef TImage	TTempImage
typedef TFunction	FunctionType
typedef TFunction::InputType	FunctionInputType
typedef TImage::SizeType	SizeType
typedef TImage::RegionType	RegionType
typedef TImage::IndexType	IndexType
typedef TImage::InternalPixelType	InternalPixelType
typedef TImage::PixelType	PixelType
typedef std::queue< IndexType >	IndexQueueType
typedef std::map< unsigned int, IndexQueueType >	QueueMapType

Public Member Functions
	itkStaticConstMacro (NDimensions, unsigned int, TImage::ImageDimension)
	AdaptiveThresholdIterator (ImageType *imagePtr, FunctionType *fnPtr, IndexType startIndex)
	AdaptiveThresholdIterator (ImageType *imagePtr, FunctionType *fnPtr, std::vector< IndexType > &startIndex)
	AdaptiveThresholdIterator (ImageType *imagePtr, FunctionType *fnPtr)
virtual	~AdaptiveThresholdIterator ()
void	InitializeIterator ()
void	DoExtendedFloodStep ()
void	SetExpansionDirection (bool upwards)
void	InitRegionGrowingState ()
void	SetMinTH (int min)
void	SetMaxTH (int max)
int	GetSeedPointValue (void)
void	SetFineDetectionMode (bool fine=false)
const IndexType	GetIndex ()
const PixelType	Get (void) const
void	Set (const PixelType &value)
void	GoToBegin ()
bool	IsAtEnd ()
void	operator++ ()
virtual SmartPointer< FunctionType >	GetFunction () const
Self &	operator= (const Self &it)
bool	IsPixelIncluded (const IndexType &index) const
int	GetLeakagePoint (void)

Static Public Member Functions
static int	CalculateInitializeValue (int lower, int upper)

Public Attributes
TTempImage::Pointer	tempPtr

Protected Member Functions
void	ExpandThresholdUpwards ()
void	ExpandThresholdDownwards ()
void	IncrementRegionGrowingState ()
int	EstimateDistance (IndexType)
unsigned int	CalculateMaxRGS ()

Protected Attributes
SmartPointer< ImageType >	m_OutputImage
SmartPointer< FunctionType >	m_Function
std::vector< IndexType >	m_StartIndices
ImageType::PointType	m_ImageOrigin
ImageType::SpacingType	m_ImageSpacing
RegionType	m_ImageRegion
bool	m_UpwardsExpansion
int	m_InitializeValue

Detailed Description

template<class TImage, class TFunction>
class itk::AdaptiveThresholdIterator< TImage, TFunction >

Iterates over an image using a variable image function, which threshold can be varied during the iteration process.

Definition at line 41 of file itkAdaptiveThresholdIterator.h.

Member Typedef Documentation

template<class TImage , class TFunction >

typedef TFunction::InputType itk::AdaptiveThresholdIterator< TImage, TFunction >::FunctionInputType

Type of vector used to store location info in the spatial function

Definition at line 61 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

typedef TFunction itk::AdaptiveThresholdIterator< TImage, TFunction >::FunctionType

Type of function

Definition at line 58 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

typedef TImage itk::AdaptiveThresholdIterator< TImage, TFunction >::ImageType

Definition at line 49 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

typedef std::queue<IndexType> itk::AdaptiveThresholdIterator< TImage, TFunction >::IndexQueueType

Queue containing indices representing a voxel position

Definition at line 78 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

typedef TImage::IndexType itk::AdaptiveThresholdIterator< TImage, TFunction >::IndexType

Definition at line 69 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

typedef TImage::InternalPixelType itk::AdaptiveThresholdIterator< TImage, TFunction >::InternalPixelType

Internal Pixel Type

Definition at line 72 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

typedef TImage::PixelType itk::AdaptiveThresholdIterator< TImage, TFunction >::PixelType

External Pixel Type

Definition at line 75 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

typedef std::map<unsigned int, IndexQueueType> itk::AdaptiveThresholdIterator< TImage, TFunction >::QueueMapType

Map used to generate the output result

Definition at line 81 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

typedef TImage::RegionType itk::AdaptiveThresholdIterator< TImage, TFunction >::RegionType

Region typedef support

Definition at line 67 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

typedef AdaptiveThresholdIterator itk::AdaptiveThresholdIterator< TImage, TFunction >::Self

Standard class typedefs.

Definition at line 45 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

typedef TImage::SizeType itk::AdaptiveThresholdIterator< TImage, TFunction >::SizeType

Size typedef support.

Definition at line 64 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

typedef ConditionalConstIterator<TImage> itk::AdaptiveThresholdIterator< TImage, TFunction >::Superclass

Definition at line 47 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

typedef TImage itk::AdaptiveThresholdIterator< TImage, TFunction >::TTempImage

Definition at line 52 of file itkAdaptiveThresholdIterator.h.

Constructor & Destructor Documentation

template<class TImage , class TFunction >

itk::AdaptiveThresholdIterator< TImage, TFunction >::AdaptiveThresholdIterator	(	ImageType *	imagePtr,
		FunctionType *	fnPtr,
		IndexType	startIndex
	)

Constructor establishes an iterator to walk a particular image and a particular region of that image. This version of the constructor uses an explicit seed pixel for the flood fill, the "startIndex"

template<class TImage , class TFunction >

itk::AdaptiveThresholdIterator< TImage, TFunction >::AdaptiveThresholdIterator	(	ImageType *	imagePtr,
		FunctionType *	fnPtr,
		std::vector< IndexType > &	startIndex
	)

Constructor establishes an iterator to walk a particular image and a particular region of that image. This version of the constructor uses an explicit list of seed pixels for the flood fill, the "startIndex"

template<class TImage , class TFunction >

itk::AdaptiveThresholdIterator< TImage, TFunction >::AdaptiveThresholdIterator	(	ImageType *	imagePtr,
		FunctionType *	fnPtr
	)

Constructor establishes an iterator to walk a particular image and a particular region of that image. This version of the constructor should be used when the seed pixel is unknown

template<class TImage , class TFunction >

virtual itk::AdaptiveThresholdIterator< TImage, TFunction >::~AdaptiveThresholdIterator ( )

inlinevirtual

Default Destructor.

Definition at line 105 of file itkAdaptiveThresholdIterator.h.

Member Function Documentation

template<class TImage , class TFunction >

static int itk::AdaptiveThresholdIterator< TImage, TFunction >::CalculateInitializeValue ( int  lower, int  upper  )

inlinestatic

Definition at line 174 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

unsigned int itk::AdaptiveThresholdIterator< TImage, TFunction >::CalculateMaxRGS ( )

protected

template<class TImage , class TFunction >

void itk::AdaptiveThresholdIterator< TImage, TFunction >::DoExtendedFloodStep

(

)

template<class TImage , class TFunction >

int itk::AdaptiveThresholdIterator< TImage, TFunction >::EstimateDistance ( IndexType  )

protected

template<class TImage , class TFunction >

void itk::AdaptiveThresholdIterator< TImage, TFunction >::ExpandThresholdDownwards ( )

protected

template<class TImage , class TFunction >

void itk::AdaptiveThresholdIterator< TImage, TFunction >::ExpandThresholdUpwards ( )

protected

template<class TImage , class TFunction >

const PixelType itk::AdaptiveThresholdIterator< TImage, TFunction >::Get ( void  ) const

inline

Definition at line 141 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

virtual SmartPointer<FunctionType> itk::AdaptiveThresholdIterator< TImage, TFunction >::GetFunction ( ) const

inlinevirtual

Definition at line 160 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

const IndexType itk::AdaptiveThresholdIterator< TImage, TFunction >::GetIndex ( )

inline

Get the index. This provides a read only reference to the index. This causes the index to be calculated from pointer arithmetic and is therefore an expensive operation.

See also

SetIndex

Definition at line 136 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

int itk::AdaptiveThresholdIterator< TImage, TFunction >::GetLeakagePoint ( void  )

inline

Definition at line 175 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

int itk::AdaptiveThresholdIterator< TImage, TFunction >::GetSeedPointValue

(

void

)

template<class TImage , class TFunction >

void itk::AdaptiveThresholdIterator< TImage, TFunction >::GoToBegin

(

)

template<class TImage , class TFunction >

void itk::AdaptiveThresholdIterator< TImage, TFunction >::IncrementRegionGrowingState ( )

protected

template<class TImage , class TFunction >

void itk::AdaptiveThresholdIterator< TImage, TFunction >::InitializeIterator

(

)

Initializes the iterator, called from constructor

template<class TImage , class TFunction >

void itk::AdaptiveThresholdIterator< TImage, TFunction >::InitRegionGrowingState

(

)

template<class TImage , class TFunction >

bool itk::AdaptiveThresholdIterator< TImage, TFunction >::IsAtEnd ( )

inline

Is the iterator at the end of the region?

Definition at line 157 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

bool itk::AdaptiveThresholdIterator< TImage, TFunction >::IsPixelIncluded

(

const IndexType &

index

)

const

Compute whether the index of interest should be included in the flood

template<class TImage , class TFunction >

itk::AdaptiveThresholdIterator< TImage, TFunction >::itkStaticConstMacro	(	NDimensions	,
		unsigned	int,
		TImage::ImageDimension
	)

Dimension of the image the iterator walks. This constant is needed so that functions that are templated over image iterator type (as opposed to being templated over pixel type and dimension) can have compile time access to the dimension of the image that the iterator walks.

template<class TImage , class TFunction >

void itk::AdaptiveThresholdIterator< TImage, TFunction >::operator++ ( )

inline

Walk forward one index

Definition at line 159 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

Self& itk::AdaptiveThresholdIterator< TImage, TFunction >::operator= ( const Self &  it )

inline

operator= is provided to make sure the handle to the image is properly reference counted.

Definition at line 163 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

void itk::AdaptiveThresholdIterator< TImage, TFunction >::Set ( const PixelType &  value )

inline

Definition at line 148 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

void itk::AdaptiveThresholdIterator< TImage, TFunction >::SetExpansionDirection

(

bool

upwards

)

template<class TImage , class TFunction >

void itk::AdaptiveThresholdIterator< TImage, TFunction >::SetFineDetectionMode ( bool  fine = false )

inline

switch between fine and raw leakage detection

Definition at line 126 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

void itk::AdaptiveThresholdIterator< TImage, TFunction >::SetMaxTH

(

int

max

)

template<class TImage , class TFunction >

void itk::AdaptiveThresholdIterator< TImage, TFunction >::SetMinTH

(

int

min

)

Member Data Documentation

template<class TImage , class TFunction >

SmartPointer<FunctionType> itk::AdaptiveThresholdIterator< TImage, TFunction >::m_Function

protected

Definition at line 182 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

ImageType::PointType itk::AdaptiveThresholdIterator< TImage, TFunction >::m_ImageOrigin

protected

The origin of the source image

Definition at line 188 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

RegionType itk::AdaptiveThresholdIterator< TImage, TFunction >::m_ImageRegion

protected

Region of the source image

Definition at line 194 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

ImageType::SpacingType itk::AdaptiveThresholdIterator< TImage, TFunction >::m_ImageSpacing

protected

The spacing of the source image

Definition at line 191 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

int itk::AdaptiveThresholdIterator< TImage, TFunction >::m_InitializeValue

protected

Definition at line 198 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

SmartPointer<ImageType> itk::AdaptiveThresholdIterator< TImage, TFunction >::m_OutputImage

protected

Definition at line 180 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

std::vector<IndexType> itk::AdaptiveThresholdIterator< TImage, TFunction >::m_StartIndices

protected

A list of locations to start the recursive fill

Definition at line 185 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

bool itk::AdaptiveThresholdIterator< TImage, TFunction >::m_UpwardsExpansion

protected

Definition at line 196 of file itkAdaptiveThresholdIterator.h.

template<class TImage , class TFunction >

TTempImage::Pointer itk::AdaptiveThresholdIterator< TImage, TFunction >::tempPtr

Definition at line 54 of file itkAdaptiveThresholdIterator.h.

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

• itkAdaptiveThresholdIterator.h