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

#include <itkFloodFilledFunctionConditionalConstIterator.h>

Detailed Description

template<typename TImage, typename TFunction>
class itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >

Iterates over a flood-filled spatial function.

Definition at line 39 of file itkFloodFilledFunctionConditionalConstIterator.h.

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

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

Public Types
using	FunctionInputType = typename TFunction::InputType
using	FunctionType = TFunction
using	ImageType = TImage
using	IndexType = typename TImage::IndexType
using	InternalPixelType = typename TImage::InternalPixelType
using	PixelType = typename TImage::PixelType
using	RegionType = typename TImage::RegionType
using	SeedsContainerType = typename std::vector< IndexType >
using	Self = FloodFilledFunctionConditionalConstIterator
using	SizeType = typename TImage::SizeType
Public Types inherited from itk::ConditionalConstIterator< TImage >
using	ImageType = TImage
using	IndexType = typename TImage::IndexType
using	InternalPixelType = typename TImage::InternalPixelType
using	PixelType = typename TImage::PixelType
using	RegionType = typename TImage::RegionType
using	Self = ConditionalConstIterator
using	SizeType = typename TImage::SizeType

Public Member Functions
void	AddSeed (const IndexType &seed)
void	ClearSeeds ()
void	DoFloodStep ()
void	FindSeedPixel ()
void	FindSeedPixels ()
	FloodFilledFunctionConditionalConstIterator (const ImageType *imagePtr, FunctionType *fnPtr)
	FloodFilledFunctionConditionalConstIterator (const ImageType *imagePtr, FunctionType *fnPtr, IndexType startIndex)
	FloodFilledFunctionConditionalConstIterator (const ImageType *imagePtr, FunctionType *fnPtr, std::vector< IndexType > &startIndex)
const PixelType	Get () const override
virtual SmartPointer< FunctionType >	GetFunction () const
const IndexType	GetIndex () override
virtual const SeedsContainerType &	GetSeeds () const
void	GoToBegin ()
void	InitializeIterator ()
bool	IsAtEnd () const override
bool	IsPixelIncluded (const IndexType &index) const override=0
void	operator++ () override
	~FloodFilledFunctionConditionalConstIterator () override=default
Self &	operator= (const Self &it)
Public Member Functions inherited from itk::ConditionalConstIterator< TImage >
	ConditionalConstIterator ()=default
virtual const PixelType	Get () const =0
virtual const IndexType	GetIndex ()=0
virtual bool	IsAtEnd () const =0
virtual bool	IsPixelIncluded (const IndexType &index) const =0
virtual void	operator++ ()=0
Self &	operator= (const Self &it)
virtual	~ConditionalConstIterator ()=default

Static Public Member Functions
static unsigned int	GetIteratorDimension ()
Static Public Member Functions inherited from itk::ConditionalConstIterator< TImage >
static unsigned int	GetIteratorDimension ()

Static Public Attributes
static constexpr unsigned int	NDimensions = TImage::ImageDimension
Static Public Attributes inherited from itk::ConditionalConstIterator< TImage >
static constexpr unsigned int	NDimension = TImage::ImageDimension

Protected Types
using	TTempImage = Image< unsigned char, Self::NDimensions >

Protected Attributes
bool	m_FoundUncheckedNeighbor {}
SmartPointer< FunctionType >	m_Function {}
ImageType::PointType	m_ImageOrigin {}
RegionType	m_ImageRegion {}
ImageType::SpacingType	m_ImageSpacing {}
std::queue< IndexType >	m_IndexStack {}
bool	m_IsValidIndex {}
FunctionInputType	m_LocationVector {}
SeedsContainerType	m_Seeds {}
TTempImage::Pointer	m_TemporaryPointer {}
Protected Attributes inherited from itk::ConditionalConstIterator< TImage >
ImageType::ConstWeakPointer	m_Image {}
bool	m_IsAtEnd { false }
RegionType	m_Region {}

Member Typedef Documentation

FunctionInputType

template<typename TImage , typename TFunction >

using itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::FunctionInputType = typename TFunction::InputType

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

Definition at line 50 of file itkFloodFilledFunctionConditionalConstIterator.h.

FunctionType

template<typename TImage , typename TFunction >

using itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::FunctionType = TFunction

Type of function

Definition at line 47 of file itkFloodFilledFunctionConditionalConstIterator.h.

ImageType

template<typename TImage , typename TFunction >

using itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::ImageType = TImage

Image type alias support.

Definition at line 65 of file itkFloodFilledFunctionConditionalConstIterator.h.

IndexType

template<typename TImage , typename TFunction >

using itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::IndexType = typename TImage::IndexType

Index type alias support.

Definition at line 53 of file itkFloodFilledFunctionConditionalConstIterator.h.

InternalPixelType

template<typename TImage , typename TFunction >

using itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::InternalPixelType = typename TImage::InternalPixelType

Internal Pixel Type

Definition at line 68 of file itkFloodFilledFunctionConditionalConstIterator.h.

PixelType

template<typename TImage , typename TFunction >

using itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::PixelType = typename TImage::PixelType

External Pixel Type

Definition at line 71 of file itkFloodFilledFunctionConditionalConstIterator.h.

RegionType

template<typename TImage , typename TFunction >

using itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::RegionType = typename TImage::RegionType

Region type alias support

Definition at line 62 of file itkFloodFilledFunctionConditionalConstIterator.h.

SeedsContainerType

template<typename TImage , typename TFunction >

using itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::SeedsContainerType = typename std::vector<IndexType>

Index ContainerType

Definition at line 56 of file itkFloodFilledFunctionConditionalConstIterator.h.

Self

template<typename TImage , typename TFunction >

using itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::Self = FloodFilledFunctionConditionalConstIterator

Standard class type aliases.

Definition at line 44 of file itkFloodFilledFunctionConditionalConstIterator.h.

SizeType

template<typename TImage , typename TFunction >

using itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::SizeType = typename TImage::SizeType

Size type alias support.

Definition at line 59 of file itkFloodFilledFunctionConditionalConstIterator.h.

TTempImage

template<typename TImage , typename TFunction >

using itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::TTempImage = Image<unsigned char, Self::NDimensions>

protected

A temporary image used for storing info about indices 0 = pixel has not yet been processed 1 = pixel is not inside the function 2 = pixel is inside the function, neighbor check incomplete 3 = pixel is inside the function, neighbor check complete

Definition at line 251 of file itkFloodFilledFunctionConditionalConstIterator.h.

Constructor & Destructor Documentation

FloodFilledFunctionConditionalConstIterator() [1/3]

template<typename TImage , typename TFunction >

itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::FloodFilledFunctionConditionalConstIterator	(	const 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"

FloodFilledFunctionConditionalConstIterator() [2/3]

template<typename TImage , typename TFunction >

itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::FloodFilledFunctionConditionalConstIterator	(	const 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 a list of seed pixels for the flood fill

FloodFilledFunctionConditionalConstIterator() [3/3]

template<typename TImage , typename TFunction >

itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::FloodFilledFunctionConditionalConstIterator	(	const 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

~FloodFilledFunctionConditionalConstIterator()

template<typename TImage , typename TFunction >

itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::~FloodFilledFunctionConditionalConstIterator ( )

overridedefault

Default Destructor.

Member Function Documentation

AddSeed()

template<typename TImage , typename TFunction >

void itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::AddSeed ( const IndexType &  seed )

inline

Put more seeds on the list

Definition at line 175 of file itkFloodFilledFunctionConditionalConstIterator.h.

ClearSeeds()

template<typename TImage , typename TFunction >

void itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::ClearSeeds ( )

inline

Clear all the seeds

Definition at line 189 of file itkFloodFilledFunctionConditionalConstIterator.h.

DoFloodStep()

template<typename TImage , typename TFunction >

void itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::DoFloodStep

(

)

FindSeedPixel()

template<typename TImage , typename TFunction >

void itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::FindSeedPixel

(

)

Automatically find a seed pixel and set m_StartIndex. Does nothing if a seed pixel isn't found. A seed pixel is determined by traversing the input image's LargestPossibleRegion and applying the IsPixelIncluded() test.

FindSeedPixels()

template<typename TImage , typename TFunction >

void itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::FindSeedPixels

(

)

Automatically find all seed pixels.

Get()

template<typename TImage , typename TFunction >

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

inlineoverridevirtual

Get the pixel value

Implements itk::ConditionalConstIterator< TImage >.

Reimplemented in itk::FloodFilledImageFunctionConditionalIterator< TImage, TFunction >, and itk::FloodFilledSpatialFunctionConditionalIterator< TImage, TFunction >.

Definition at line 161 of file itkFloodFilledFunctionConditionalConstIterator.h.

GetFunction()

template<typename TImage , typename TFunction >

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

inlinevirtual

Definition at line 237 of file itkFloodFilledFunctionConditionalConstIterator.h.

GetIndex()

template<typename TImage , typename TFunction >

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

inlineoverridevirtual

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

Implements itk::ConditionalConstIterator< TImage >.

Definition at line 154 of file itkFloodFilledFunctionConditionalConstIterator.h.

GetIteratorDimension()

template<typename TImage , typename TFunction >

static unsigned int itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::GetIteratorDimension ( )

inlinestatic

Get the dimension (size) of the index.

Definition at line 144 of file itkFloodFilledFunctionConditionalConstIterator.h.

GetSeeds()

template<typename TImage , typename TFunction >

virtual const SeedsContainerType & itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::GetSeeds ( ) const

inlinevirtual

get the seed container

Definition at line 182 of file itkFloodFilledFunctionConditionalConstIterator.h.

GoToBegin()

template<typename TImage , typename TFunction >

void itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::GoToBegin ( )

inline

Move an iterator to the beginning of the region. "Begin" is defined as the first pixel in the region.

Definition at line 197 of file itkFloodFilledFunctionConditionalConstIterator.h.

InitializeIterator()

template<typename TImage , typename TFunction >

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

(

)

Initializes the iterator, called from constructor

IsAtEnd()

template<typename TImage , typename TFunction >

bool itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::IsAtEnd ( ) const

inlineoverridevirtual

Is the iterator at the end of the region?

Implements itk::ConditionalConstIterator< TImage >.

Definition at line 168 of file itkFloodFilledFunctionConditionalConstIterator.h.

IsPixelIncluded()

template<typename TImage , typename TFunction >

bool itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::IsPixelIncluded ( const IndexType &  index ) const

overridepure virtual

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

Implements itk::ConditionalConstIterator< TImage >.

Implemented in itk::FloodFilledImageFunctionConditionalConstIterator< TImage, TFunction >, and itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >.

operator++()

template<typename TImage , typename TFunction >

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

inlineoverridevirtual

Walk forward one index

Implements itk::ConditionalConstIterator< TImage >.

Definition at line 228 of file itkFloodFilledFunctionConditionalConstIterator.h.

operator=()

template<typename TImage , typename TFunction >

Self & itk::FloodFilledFunctionConditionalConstIterator< 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 121 of file itkFloodFilledFunctionConditionalConstIterator.h.

References itk::ConditionalConstIterator< TImage >::m_Image, and itk::ConditionalConstIterator< TImage >::m_Region.

Member Data Documentation

m_FoundUncheckedNeighbor

template<typename TImage , typename TFunction >

bool itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::m_FoundUncheckedNeighbor {}

protected

Indicates whether or not we've found a neighbor that needs to be checked.

Definition at line 274 of file itkFloodFilledFunctionConditionalConstIterator.h.

m_Function

template<typename TImage , typename TFunction >

SmartPointer<FunctionType> itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::m_Function {}

protected

Smart pointer to the function we're evaluating

Definition at line 244 of file itkFloodFilledFunctionConditionalConstIterator.h.

m_ImageOrigin

template<typename TImage , typename TFunction >

ImageType::PointType itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::m_ImageOrigin {}

protected

The origin of the source image

Definition at line 258 of file itkFloodFilledFunctionConditionalConstIterator.h.

m_ImageRegion

template<typename TImage , typename TFunction >

RegionType itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::m_ImageRegion {}

protected

Region of the source image

Definition at line 264 of file itkFloodFilledFunctionConditionalConstIterator.h.

m_ImageSpacing

template<typename TImage , typename TFunction >

ImageType::SpacingType itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::m_ImageSpacing {}

protected

The spacing of the source image

Definition at line 261 of file itkFloodFilledFunctionConditionalConstIterator.h.

m_IndexStack

template<typename TImage , typename TFunction >

std::queue<IndexType> itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::m_IndexStack {}

protected

Stack used to hold the path of the iterator through the image

Definition at line 267 of file itkFloodFilledFunctionConditionalConstIterator.h.

Referenced by itk::FloodFilledImageFunctionConditionalIterator< TImage, TFunction >::Get(), itk::FloodFilledSpatialFunctionConditionalIterator< TImage, TFunction >::Get(), itk::FloodFilledImageFunctionConditionalIterator< TImage, TFunction >::Set(), and itk::FloodFilledSpatialFunctionConditionalIterator< TImage, TFunction >::Set().

m_IsValidIndex

template<typename TImage , typename TFunction >

bool itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::m_IsValidIndex {}

protected

Indicates whether or not an index is valid (inside an image)/

Definition at line 277 of file itkFloodFilledFunctionConditionalConstIterator.h.

m_LocationVector

template<typename TImage , typename TFunction >

FunctionInputType itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::m_LocationVector {}

protected

Location vector used in the flood algorithm

Definition at line 270 of file itkFloodFilledFunctionConditionalConstIterator.h.

m_Seeds

template<typename TImage , typename TFunction >

SeedsContainerType itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::m_Seeds {}

protected

A list of locations to start the recursive fill

Definition at line 255 of file itkFloodFilledFunctionConditionalConstIterator.h.

m_TemporaryPointer

template<typename TImage , typename TFunction >

TTempImage::Pointer itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::m_TemporaryPointer {}

protected

Definition at line 252 of file itkFloodFilledFunctionConditionalConstIterator.h.

NDimensions

template<typename TImage , typename TFunction >

constexpr unsigned int itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >::NDimensions = TImage::ImageDimension

staticconstexpr

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.

Definition at line 77 of file itkFloodFilledFunctionConditionalConstIterator.h.

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

• itkFloodFilledFunctionConditionalConstIterator.h