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itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction > Class Template Reference
[Image Iterators]

Iterates over a flood-filled spatial function. More...

#include <itkFloodFilledSpatialFunctionConditionalConstIterator.h>

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List of all members.

Public Types

typedef
Superclass::FunctionInputType 
FunctionInputType
typedef Superclass::FunctionType FunctionType
typedef Superclass::ImageType ImageType
typedef Superclass::IndexType IndexType
typedef
Superclass::InternalPixelType 
InternalPixelType
typedef Superclass::PixelType PixelType
typedef Superclass::RegionType RegionType
typedef
FloodFilledSpatialFunctionConditionalConstIterator 
Self
typedef Superclass::SizeType SizeType
typedef
FloodFilledFunctionConditionalConstIterator
< TImage, TFunction > 
Superclass

Public Member Functions

void AddSeed (const IndexType seed)
void ClearSeeds ()
void DoFloodStep ()
void FindSeedPixel ()
void FindSeedPixels ()
 FloodFilledSpatialFunctionConditionalConstIterator (const ImageType *imagePtr, FunctionType *fnPtr)
 FloodFilledSpatialFunctionConditionalConstIterator (const ImageType *imagePtr, FunctionType *fnPtr, IndexType startIndex)
const PixelTypeGet (void) const
virtual SmartPointer
< FunctionType
GetFunction () const
const IndexType GetIndex ()
void GoToBegin ()
void InitializeIterator ()
bool IsAtEnd ()
virtual bool IsPixelIncluded (const IndexType &index) const =0
bool IsPixelIncluded (const IndexType &index) const
 itkStaticConstMacro (NDimension, unsigned int, TImage::ImageDimension)
 itkStaticConstMacro (NDimensions, unsigned int, TImage::ImageDimension)
void operator++ ()
void SetCenterInclusionStrategy ()
void SetCompleteInclusionStrategy ()
void SetIntersectInclusionStrategy ()
void SetOriginInclusionStrategy ()
virtual ~FloodFilledSpatialFunctionConditionalConstIterator ()

Static Public Member Functions

static unsigned int GetIteratorDimension ()

Protected Types

typedef Image< unsigned char,
itkGetStaticConstMacro(NDimensions)> 
TTempImage

Protected Attributes

bool m_FoundUncheckedNeighbor
SmartPointer< FunctionTypem_Function
ImageType::ConstWeakPointer m_Image
ImageType::PointType m_ImageOrigin
RegionType m_ImageRegion
ImageType::SpacingType m_ImageSpacing
unsigned char m_InclusionStrategy
std::queue< IndexTypem_IndexStack
bool m_IsAtEnd
bool m_IsValidIndex
FunctionInputType m_LocationVector
RegionType m_Region
std::vector< IndexTypem_StartIndices
TTempImage::Pointer m_TemporaryPointer


Detailed Description

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

Iterates over a flood-filled spatial function.

Definition at line 33 of file itkFloodFilledSpatialFunctionConditionalConstIterator.h.


Member Typedef Documentation

template<class TImage, class TFunction>
typedef Superclass::FunctionInputType itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::FunctionInputType

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

Reimplemented from itk::FloodFilledFunctionConditionalConstIterator< TImage, TFunction >.

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

Definition at line 45 of file itkFloodFilledSpatialFunctionConditionalConstIterator.h.

template<class TImage, class TFunction>
typedef Superclass::FunctionType itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::FunctionType

template<class TImage, class TFunction>
typedef Superclass::ImageType itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::ImageType

template<class TImage, class TFunction>
typedef Superclass::IndexType itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::IndexType

template<class TImage, class TFunction>
typedef Superclass::InternalPixelType itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::InternalPixelType

template<class TImage, class TFunction>
typedef Superclass::PixelType itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::PixelType

template<class TImage, class TFunction>
typedef Superclass::RegionType itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::RegionType

template<class TImage, class TFunction>
typedef FloodFilledSpatialFunctionConditionalConstIterator itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::Self

template<class TImage, class TFunction>
typedef Superclass::SizeType itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::SizeType

template<class TImage, class TFunction>
typedef FloodFilledFunctionConditionalConstIterator<TImage, TFunction> itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::Superclass

typedef Image<unsigned char, itkGetStaticConstMacro(NDimensions)> itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::TTempImage [protected, inherited]

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 210 of file itkFloodFilledFunctionConditionalConstIterator.h.


Constructor & Destructor Documentation

template<class TImage, class TFunction>
itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::FloodFilledSpatialFunctionConditionalConstIterator ( 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"

template<class TImage, class TFunction>
itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::FloodFilledSpatialFunctionConditionalConstIterator ( 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.

template<class TImage, class TFunction>
virtual itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::~FloodFilledSpatialFunctionConditionalConstIterator (  )  [inline, virtual]

Default Destructor.

Definition at line 79 of file itkFloodFilledSpatialFunctionConditionalConstIterator.h.


Member Function Documentation

void itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::AddSeed ( const IndexType  seed  )  [inline, inherited]

Put more seeds on the list

Definition at line 144 of file itkFloodFilledFunctionConditionalConstIterator.h.

void itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::ClearSeeds (  )  [inline, inherited]

Clear all the seeds

Definition at line 150 of file itkFloodFilledFunctionConditionalConstIterator.h.

void itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::DoFloodStep (  )  [inherited]

void itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::FindSeedPixel (  )  [inherited]

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.

void itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::FindSeedPixels (  )  [inherited]

Automatically find all seed pixels.

const PixelType& itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::Get ( void   )  const [inline, virtual, inherited]

virtual SmartPointer<FunctionType> itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::GetFunction (  )  const [inline, virtual, inherited]

const IndexType itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::GetIndex ( void   )  [inline, virtual, inherited]

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 132 of file itkFloodFilledFunctionConditionalConstIterator.h.

static unsigned int itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::GetIteratorDimension (  )  [inline, static, inherited]

Get the dimension (size) of the index.

Reimplemented from itk::ConditionalConstIterator< TImage >.

Definition at line 125 of file itkFloodFilledFunctionConditionalConstIterator.h.

void itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::GoToBegin ( void   )  [inline, inherited]

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

Definition at line 157 of file itkFloodFilledFunctionConditionalConstIterator.h.

void itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::InitializeIterator (  )  [inherited]

Initializes the iterator, called from constructor

bool itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::IsAtEnd ( void   )  [inline, virtual, inherited]

Is the iterator at the end of the region?

Implements itk::ConditionalConstIterator< TImage >.

Definition at line 140 of file itkFloodFilledFunctionConditionalConstIterator.h.

virtual bool itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::IsPixelIncluded ( const IndexType &  index  )  const [pure virtual, inherited]

template<class TImage, class TFunction>
bool itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::IsPixelIncluded ( const IndexType index  )  const

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

itk::ConditionalConstIterator< TImage >::itkStaticConstMacro ( NDimension  ,
unsigned  int,
TImage ::ImageDimension   
) [inherited]

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.

itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::itkStaticConstMacro ( NDimensions  ,
unsigned  int,
TImage ::ImageDimension   
) [inherited]

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.

void itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::operator++ (  )  [inline, virtual, inherited]

Walk forward one index

Implements itk::ConditionalConstIterator< TImage >.

Definition at line 190 of file itkFloodFilledFunctionConditionalConstIterator.h.

template<class TImage, class TFunction>
void itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::SetCenterInclusionStrategy (  )  [inline]

Set the inclusion strategy to center

Definition at line 88 of file itkFloodFilledSpatialFunctionConditionalConstIterator.h.

template<class TImage, class TFunction>
void itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::SetCompleteInclusionStrategy (  )  [inline]

Set the inclusion strategy to complete

Definition at line 91 of file itkFloodFilledSpatialFunctionConditionalConstIterator.h.

template<class TImage, class TFunction>
void itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::SetIntersectInclusionStrategy (  )  [inline]

Set the inclusion strategy to intersect

Definition at line 94 of file itkFloodFilledSpatialFunctionConditionalConstIterator.h.

template<class TImage, class TFunction>
void itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::SetOriginInclusionStrategy (  )  [inline]

Set the inclusion strategy to origin

Definition at line 85 of file itkFloodFilledSpatialFunctionConditionalConstIterator.h.


Member Data Documentation

bool itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::m_FoundUncheckedNeighbor [protected, inherited]

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

Definition at line 233 of file itkFloodFilledFunctionConditionalConstIterator.h.

Smart pointer to the function we're evaluating

Definition at line 203 of file itkFloodFilledFunctionConditionalConstIterator.h.

ImageType::ConstWeakPointer itk::ConditionalConstIterator< TImage >::m_Image [protected, inherited]

Smart pointer to the source image.

Definition at line 104 of file itkConditionalConstIterator.h.

ImageType::PointType itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::m_ImageOrigin [protected, inherited]

The origin of the source image

Definition at line 217 of file itkFloodFilledFunctionConditionalConstIterator.h.

RegionType itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::m_ImageRegion [protected, inherited]

Region of the source image

Definition at line 223 of file itkFloodFilledFunctionConditionalConstIterator.h.

ImageType::SpacingType itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::m_ImageSpacing [protected, inherited]

The spacing of the source image

Definition at line 220 of file itkFloodFilledFunctionConditionalConstIterator.h.

template<class TImage, class TFunction>
unsigned char itk::FloodFilledSpatialFunctionConditionalConstIterator< TImage, TFunction >::m_InclusionStrategy [protected]

How the pixel (index) is examined in order to decide whether or not it's included. The strategies are: 0) Origin: if the origin of the pixel in physical space is inside the function, then the pixel is inside the function 1) Center: if the center of a pixel, in physical space, is inside the function, then the pixel is inside the function 2) Complete: if all of the corners of the pixel in physical space are inside the function, then the pixel is inside the function 3) Intersect: if any of the corners of the pixel in physical space are inside the function, then the pixel is inside the function

Definition at line 109 of file itkFloodFilledSpatialFunctionConditionalConstIterator.h.

std::queue<IndexType> itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::m_IndexStack [protected, inherited]

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

Definition at line 226 of file itkFloodFilledFunctionConditionalConstIterator.h.

bool itk::ConditionalConstIterator< TImage >::m_IsAtEnd [protected, inherited]

Is the iterator at the end of its walk?

Definition at line 110 of file itkConditionalConstIterator.h.

bool itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::m_IsValidIndex [protected, inherited]

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

Definition at line 236 of file itkFloodFilledFunctionConditionalConstIterator.h.

Location vector used in the flood algorithm

Definition at line 229 of file itkFloodFilledFunctionConditionalConstIterator.h.

RegionType itk::ConditionalConstIterator< TImage >::m_Region [protected, inherited]

Region type to iterate over.

Definition at line 107 of file itkConditionalConstIterator.h.

std::vector<IndexType> itk::FloodFilledFunctionConditionalConstIterator< TImage , TFunction >::m_StartIndices [protected, inherited]

A list of locations to start the recursive fill

Definition at line 214 of file itkFloodFilledFunctionConditionalConstIterator.h.


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

Generated at Tue Sep 15 08:36:20 2009 for ITK by doxygen 1.5.8 written by Dimitri van Heesch, © 1997-2000