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itk::ImageRandomIteratorWithIndex< TImage > Class Template Reference
[Image Iterators]

A multi-dimensional image iterator that visits a random set of pixels within an image region. More...

#include <itkImageRandomIteratorWithIndex.h>

Inheritance diagram for itk::ImageRandomIteratorWithIndex< TImage >:

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List of all members.

Public Types

typedef TImage::AccessorFunctorType AccessorFunctorType
typedef Superclass::AccessorType AccessorType
typedef Superclass::ImageType ImageType
typedef Superclass::IndexType IndexType
typedef Superclass::IndexValueType IndexValueType
typedef
Superclass::InternalPixelType 
InternalPixelType
typedef Superclass::OffsetType OffsetType
typedef Superclass::OffsetValueType OffsetValueType
typedef Superclass::PixelContainer PixelContainer
typedef
Superclass::PixelContainerPointer 
PixelContainerPointer
typedef Superclass::PixelType PixelType
typedef Superclass::RegionType RegionType
typedef
ImageRandomIteratorWithIndex 
Self
typedef Superclass::SizeType SizeType
typedef Superclass::SizeValueType SizeValueType
typedef
ImageRandomConstIteratorWithIndex
< TImage > 
Superclass

Public Member Functions

Self Begin (void) const
Self End (void) const
PixelType Get (void) const
const IndexTypeGetIndex () const
const RegionTypeGetRegion () const
void GoToReverseBegin (void)
 ImageRandomIteratorWithIndex (const ImageIteratorWithIndex< TImage > &it)
 ImageRandomIteratorWithIndex (ImageType *ptr, const RegionType &region)
 ImageRandomIteratorWithIndex ()
bool IsAtBegin (void) const
bool IsAtEnd (void) const
bool IsAtReverseEnd (void) const
 itkStaticConstMacro (ImageDimension, unsigned int, TImage::ImageDimension)
bool operator!= (const Self &it) const
bool operator< (const Self &it) const
bool operator<= (const Self &it) const
bool operator== (const Self &it) const
bool operator> (const Self &it) const
bool operator>= (const Self &it) const
bool Remaining ()
void Set (const PixelType &value) const
const PixelTypeValue (void) const
PixelTypeValue (void)
unsigned long GetNumberOfSamples (void) const
void SetNumberOfSamples (unsigned long number)
void GoToBegin (void)
void GoToEnd (void)
Selfoperator++ ()
Selfoperator-- ()
void ReinitializeSeed (int)
void ReinitializeSeed ()
void SetIndex (const IndexType &ind)

Static Public Member Functions

static unsigned int GetImageDimension ()

Protected Member Functions

 ImageRandomIteratorWithIndex (const ImageRandomConstIteratorWithIndex< TImage > &it)
Selfoperator= (const ImageRandomConstIteratorWithIndex< TImage > &it)

Protected Attributes

const InternalPixelTypem_Begin
IndexType m_BeginIndex
const InternalPixelTypem_End
IndexType m_EndIndex
TImage::ConstWeakPointer m_Image
unsigned long m_OffsetTable [ImageDimension+1]
AccessorType m_PixelAccessor
AccessorFunctorType m_PixelAccessorFunctor
const InternalPixelTypem_Position
IndexType m_PositionIndex
RegionType m_Region
bool m_Remaining


Detailed Description

template<typename TImage>
class itk::ImageRandomIteratorWithIndex< TImage >

A multi-dimensional image iterator that visits a random set of pixels within an image region.

This class is a subclass of itkImageRandomConstIteratorWithIndex that adds write-access functionality. Please see itkImageRandomConstIteratorWithIndex for more information.

MORE INFORMATION
For a complete description of the ITK Image Iterators and their API, please see the Iterators chapter in the ITK Software Guide. The ITK Software Guide is available in print and as a free .pdf download from http://www.itk.org.
See also:
ImageConstIterator

ConditionalConstIterator

ConstNeighborhoodIterator

ConstShapedNeighborhoodIterator

ConstSliceIterator

CorrespondenceDataStructureIterator

FloodFilledFunctionConditionalConstIterator

FloodFilledImageFunctionConditionalConstIterator

FloodFilledImageFunctionConditionalIterator

FloodFilledSpatialFunctionConditionalConstIterator

FloodFilledSpatialFunctionConditionalIterator

ImageConstIterator

ImageConstIteratorWithIndex

ImageIterator

ImageIteratorWithIndex

ImageLinearConstIteratorWithIndex

ImageLinearIteratorWithIndex

ImageRandomConstIteratorWithIndex

ImageRandomIteratorWithIndex

ImageRegionConstIterator

ImageRegionConstIteratorWithIndex

ImageRegionExclusionConstIteratorWithIndex

ImageRegionExclusionIteratorWithIndex

ImageRegionIterator

ImageRegionIteratorWithIndex

ImageRegionReverseConstIterator

ImageRegionReverseIterator

ImageReverseConstIterator

ImageReverseIterator

ImageSliceConstIteratorWithIndex

ImageSliceIteratorWithIndex

NeighborhoodIterator

PathConstIterator

PathIterator

ShapedNeighborhoodIterator

SliceIterator

ImageConstIteratorWithIndex

Definition at line 64 of file itkImageRandomIteratorWithIndex.h.


Member Typedef Documentation

Definition at line 132 of file itkImageConstIteratorWithIndex.h.

template<typename TImage >
typedef Superclass::AccessorType itk::ImageRandomIteratorWithIndex< TImage >::AccessorType

Accessor type that convert data between internal and external representations.

Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.

Definition at line 84 of file itkImageRandomIteratorWithIndex.h.

template<typename TImage >
typedef Superclass::ImageType itk::ImageRandomIteratorWithIndex< TImage >::ImageType

Image typedef support. While this was already typdef'ed in the superclass it needs to be redone here for this subclass to compile properly with gcc. Note that we have to rescope Index back to itk::Index to that is it not confused with ImageIterator::Index.

Reimplemented from itk::ImageRandomConstIteratorWithIndex< TImage >.

Definition at line 79 of file itkImageRandomIteratorWithIndex.h.

template<typename TImage >
typedef Superclass::IndexType itk::ImageRandomIteratorWithIndex< TImage >::IndexType

Types inherited from the Superclass

Reimplemented from itk::ImageRandomConstIteratorWithIndex< TImage >.

Definition at line 72 of file itkImageRandomIteratorWithIndex.h.

template<typename TImage >
typedef Superclass::IndexValueType itk::ImageRandomIteratorWithIndex< TImage >::IndexValueType

Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.

Definition at line 73 of file itkImageRandomIteratorWithIndex.h.

Internal Pixel Type

Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.

Definition at line 82 of file itkImageRandomIteratorWithIndex.h.

template<typename TImage >
typedef Superclass::OffsetType itk::ImageRandomIteratorWithIndex< TImage >::OffsetType

Type of the Offset taken from the image

Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.

Definition at line 76 of file itkImageRandomIteratorWithIndex.h.

template<typename TImage >
typedef Superclass::OffsetValueType itk::ImageRandomIteratorWithIndex< TImage >::OffsetValueType

Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.

Definition at line 77 of file itkImageRandomIteratorWithIndex.h.

template<typename TImage >
typedef Superclass::PixelContainer itk::ImageRandomIteratorWithIndex< TImage >::PixelContainer

PixelContainer typedef support. Used to refer to the container for the pixel data. While this was already typdef'ed in the superclass it needs to be redone here for this subclass to compile properly with gcc.

Reimplemented from itk::ImageRandomConstIteratorWithIndex< TImage >.

Definition at line 80 of file itkImageRandomIteratorWithIndex.h.

template<typename TImage >
typedef Superclass::PixelType itk::ImageRandomIteratorWithIndex< TImage >::PixelType

External Pixel Type

Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.

Definition at line 83 of file itkImageRandomIteratorWithIndex.h.

template<typename TImage >
typedef Superclass::RegionType itk::ImageRandomIteratorWithIndex< TImage >::RegionType

Region typedef support. While this was already typdef'ed in the superclass it needs to be redone here for this subclass to compile properly with gcc. Note that we have to rescope Region back to itk::ImageRegion so that is it not confused with ImageIterator::Index.

Reimplemented from itk::ImageRandomConstIteratorWithIndex< TImage >.

Definition at line 78 of file itkImageRandomIteratorWithIndex.h.

template<typename TImage >
typedef ImageRandomIteratorWithIndex itk::ImageRandomIteratorWithIndex< TImage >::Self

Standard class typedefs.

Reimplemented from itk::ImageRandomConstIteratorWithIndex< TImage >.

Definition at line 68 of file itkImageRandomIteratorWithIndex.h.

template<typename TImage >
typedef Superclass::SizeType itk::ImageRandomIteratorWithIndex< TImage >::SizeType

Size typedef support.

Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.

Definition at line 74 of file itkImageRandomIteratorWithIndex.h.

template<typename TImage >
typedef Superclass::SizeValueType itk::ImageRandomIteratorWithIndex< TImage >::SizeValueType

Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.

Definition at line 75 of file itkImageRandomIteratorWithIndex.h.

template<typename TImage >
typedef ImageRandomConstIteratorWithIndex<TImage> itk::ImageRandomIteratorWithIndex< TImage >::Superclass


Constructor & Destructor Documentation

template<typename TImage >
itk::ImageRandomIteratorWithIndex< TImage >::ImageRandomIteratorWithIndex (  ) 

Default constructor. Needed since we provide a cast constructor.

template<typename TImage >
itk::ImageRandomIteratorWithIndex< TImage >::ImageRandomIteratorWithIndex ( ImageType ptr,
const RegionType region 
)

Constructor establishes an iterator to walk a particular image and a particular region of that image.

template<typename TImage >
itk::ImageRandomIteratorWithIndex< TImage >::ImageRandomIteratorWithIndex ( const ImageIteratorWithIndex< TImage > &  it  ) 

Constructor that can be used to cast from an ImageIterator to an ImageRandomIteratorWithIndex. Many routines return an ImageIterator but for a particular task, you may want an ImageRandomIteratorWithIndex. Rather than provide overloaded APIs that return different types of Iterators, itk returns ImageIterators and uses constructors to cast from an ImageIterator to a ImageRandomIteratorWithIndex.

template<typename TImage >
itk::ImageRandomIteratorWithIndex< TImage >::ImageRandomIteratorWithIndex ( const ImageRandomConstIteratorWithIndex< TImage > &  it  )  [protected]

the construction from a const iterator is declared protected in order to enforce const correctness.


Member Function Documentation

Self itk::ImageConstIteratorWithIndex< TImage >::Begin ( void   )  const [inherited]

Move an iterator to the beginning of the region.

Deprecated:
Use GoToBegin() instead

Self itk::ImageConstIteratorWithIndex< TImage >::End ( void   )  const [inherited]

Move an iterator to the End of the region.

Deprecated:
Use GoToReverseBegin() instead

PixelType itk::ImageConstIteratorWithIndex< TImage >::Get ( void   )  const [inline, inherited]

Get the pixel value

Definition at line 237 of file itkImageConstIteratorWithIndex.h.

static unsigned int itk::ImageConstIteratorWithIndex< TImage >::GetImageDimension (  )  [inline, static, inherited]

Get the dimension (size) of the index.

Definition at line 156 of file itkImageConstIteratorWithIndex.h.

const IndexType& itk::ImageConstIteratorWithIndex< TImage >::GetIndex ( void   )  const [inline, inherited]

Get the index. This provides a read only reference to the index.

See also:
SetIndex

Definition at line 219 of file itkImageConstIteratorWithIndex.h.

unsigned long itk::ImageRandomConstIteratorWithIndex< TImage >::GetNumberOfSamples ( void   )  const [inherited]

Set/Get number of random samples to get from the image region

const RegionType& itk::ImageConstIteratorWithIndex< TImage >::GetRegion (  )  const [inline, inherited]

Get the region that this iterator walks. ImageIterators know the beginning and the end of the region of the image to iterate over.

Definition at line 224 of file itkImageConstIteratorWithIndex.h.

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

Move an iterator to the beginning of the region.

Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.

Definition at line 163 of file itkImageRandomConstIteratorWithIndex.h.

void itk::ImageRandomConstIteratorWithIndex< TImage >::GoToEnd ( void   )  [inline, inherited]

Move an iterator to one position past the End of the region.

Definition at line 171 of file itkImageRandomConstIteratorWithIndex.h.

void itk::ImageConstIteratorWithIndex< TImage >::GoToReverseBegin ( void   )  [inherited]

Move an iterator to the End of the region.

bool itk::ImageRandomConstIteratorWithIndex< TImage >::IsAtBegin ( void   )  const [inline, inherited]

Is the iterator at the beginning of the region?

Definition at line 179 of file itkImageRandomConstIteratorWithIndex.h.

bool itk::ImageRandomConstIteratorWithIndex< TImage >::IsAtEnd ( void   )  const [inline, inherited]

Is the iterator at the end of the region?

Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.

Definition at line 183 of file itkImageRandomConstIteratorWithIndex.h.

bool itk::ImageConstIteratorWithIndex< TImage >::IsAtReverseEnd ( void   )  const [inline, inherited]

Is the iterator at the beginning of the region?

Definition at line 261 of file itkImageConstIteratorWithIndex.h.

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

Dimension of the image the iterator walks. This constant is needed so 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.

bool itk::ImageConstIteratorWithIndex< TImage >::operator!= ( const Self it  )  const [inline, inherited]

Comparison operator. Two iterators are the same if they "point to" the same memory location

Definition at line 162 of file itkImageConstIteratorWithIndex.h.

Self& itk::ImageRandomConstIteratorWithIndex< TImage >::operator++ (  )  [inline, inherited]

Increment (prefix) the selected dimension. No bounds checking is performed.

See also:
GetIndex

operator--

Definition at line 188 of file itkImageRandomConstIteratorWithIndex.h.

Self& itk::ImageRandomConstIteratorWithIndex< TImage >::operator-- (  )  [inline, inherited]

Decrement (prefix) the selected dimension. No bounds checking is performed.

See also:
GetIndex

operator++

Definition at line 198 of file itkImageRandomConstIteratorWithIndex.h.

bool itk::ImageConstIteratorWithIndex< TImage >::operator< ( const Self it  )  const [inline, inherited]

Comparison operator. An iterator is "less than" another if it "points to" a lower memory location.

Definition at line 190 of file itkImageConstIteratorWithIndex.h.

bool itk::ImageConstIteratorWithIndex< TImage >::operator<= ( const Self it  )  const [inline, inherited]

Comparison operator. An iterator is "less than" another if it "points to" a lower memory location.

Definition at line 180 of file itkImageConstIteratorWithIndex.h.

template<typename TImage >
Self& itk::ImageRandomIteratorWithIndex< TImage >::operator= ( const ImageRandomConstIteratorWithIndex< TImage > &  it  )  [protected]

the construction from a const iterator is declared protected in order to enforce const correctness.

bool itk::ImageConstIteratorWithIndex< TImage >::operator== ( const Self it  )  const [inline, inherited]

Comparison operator. Two iterators are the same if they "point to" the same memory location

Definition at line 171 of file itkImageConstIteratorWithIndex.h.

bool itk::ImageConstIteratorWithIndex< TImage >::operator> ( const Self it  )  const [inline, inherited]

Comparison operator. An iterator is "greater than" another if it "points to" a higher location.

Definition at line 210 of file itkImageConstIteratorWithIndex.h.

bool itk::ImageConstIteratorWithIndex< TImage >::operator>= ( const Self it  )  const [inline, inherited]

Comparison operator. An iterator is "greater than" another if it "points to" a higher location.

Definition at line 200 of file itkImageConstIteratorWithIndex.h.

void itk::ImageRandomConstIteratorWithIndex< TImage >::ReinitializeSeed ( int   )  [inherited]

Reinitialize the seed of the random number generator

void itk::ImageRandomConstIteratorWithIndex< TImage >::ReinitializeSeed (  )  [inherited]

Reinitialize the seed of the random number generator

bool itk::ImageConstIteratorWithIndex< TImage >::Remaining (  )  [inline, inherited]

Are there data remainning in the region ?

Definition at line 273 of file itkImageConstIteratorWithIndex.h.

template<typename TImage >
void itk::ImageRandomIteratorWithIndex< TImage >::Set ( const PixelType value  )  const [inline]

Set the pixel value

Definition at line 103 of file itkImageRandomIteratorWithIndex.h.

void itk::ImageConstIteratorWithIndex< TImage >::SetIndex ( const IndexType &  ind  )  [inline, inherited]

Set the index. No bounds checking is performed.

See also:
GetIndex

Definition at line 229 of file itkImageConstIteratorWithIndex.h.

void itk::ImageRandomConstIteratorWithIndex< TImage >::SetNumberOfSamples ( unsigned long  number  )  [inherited]

Set/Get number of random samples to get from the image region

const PixelType& itk::ImageConstIteratorWithIndex< TImage >::Value ( void   )  const [inline, inherited]

Return a const reference to the pixel This method will provide the fastest access to pixel data, but it will NOT support ImageAdaptors.

Definition at line 243 of file itkImageConstIteratorWithIndex.h.

template<typename TImage >
PixelType& itk::ImageRandomIteratorWithIndex< TImage >::Value ( void   )  [inline]

Return a reference to the pixel This method will provide the fastest access to pixel data, but it will NOT support ImageAdaptors.

Definition at line 109 of file itkImageRandomIteratorWithIndex.h.


Member Data Documentation

const InternalPixelType* itk::ImageConstIteratorWithIndex< TImage >::m_Begin [protected, inherited]

Definition at line 292 of file itkImageConstIteratorWithIndex.h.

IndexType itk::ImageConstIteratorWithIndex< TImage >::m_BeginIndex [protected, inherited]

Definition at line 282 of file itkImageConstIteratorWithIndex.h.

const InternalPixelType* itk::ImageConstIteratorWithIndex< TImage >::m_End [protected, inherited]

Definition at line 293 of file itkImageConstIteratorWithIndex.h.

IndexType itk::ImageConstIteratorWithIndex< TImage >::m_EndIndex [protected, inherited]

Definition at line 283 of file itkImageConstIteratorWithIndex.h.

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

Definition at line 279 of file itkImageConstIteratorWithIndex.h.

unsigned long itk::ImageConstIteratorWithIndex< TImage >::m_OffsetTable[ImageDimension+1] [protected, inherited]

Definition at line 289 of file itkImageConstIteratorWithIndex.h.

Definition at line 297 of file itkImageConstIteratorWithIndex.h.

Definition at line 298 of file itkImageConstIteratorWithIndex.h.

const InternalPixelType* itk::ImageConstIteratorWithIndex< TImage >::m_Position [protected, inherited]

Definition at line 291 of file itkImageConstIteratorWithIndex.h.

IndexType itk::ImageConstIteratorWithIndex< TImage >::m_PositionIndex [protected, inherited]

Definition at line 281 of file itkImageConstIteratorWithIndex.h.

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

Definition at line 287 of file itkImageConstIteratorWithIndex.h.

bool itk::ImageConstIteratorWithIndex< TImage >::m_Remaining [protected, inherited]

Definition at line 295 of file itkImageConstIteratorWithIndex.h.


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

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