ITK
4.2.0
Insight Segmentation and Registration Toolkit
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#include <itkImageRandomNonRepeatingConstIteratorWithIndex.h>
Public Types | |
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 itk::Image < SizeValueType, itkGetStaticConstMacro(ImageDimension) > | PriorityImageType |
typedef Superclass::RegionType | RegionType |
typedef ImageRandomNonRepeatingConstIteratorWithIndex | Self |
typedef Superclass::SizeType | SizeType |
typedef Superclass::SizeValueType | SizeValueType |
typedef ImageConstIteratorWithIndex < TImage > | Superclass |
Public Types inherited from itk::ImageConstIteratorWithIndex< TImage > | |
typedef TImage::AccessorFunctorType | AccessorFunctorType |
Static Public Attributes | |
static const unsigned int | ImageDimension = ::itk::GetImageDimension< TImage >::ImageDimension |
Static Public Attributes inherited from itk::ImageConstIteratorWithIndex< TImage > |
Private Member Functions | |
void | UpdatePosition () |
Private Attributes | |
SizeValueType | m_NumberOfPixelsInRegion |
SizeValueType | m_NumberOfSamplesDone |
SizeValueType | m_NumberOfSamplesRequested |
RandomPermutation * | m_Permutation |
Additional Inherited Members | |
Static Public Member Functions inherited from itk::ImageConstIteratorWithIndex< TImage > | |
static unsigned int | GetImageDimension () |
Protected Attributes inherited from itk::ImageConstIteratorWithIndex< TImage > | |
const InternalPixelType * | m_Begin |
IndexType | m_BeginIndex |
const InternalPixelType * | m_End |
IndexType | m_EndIndex |
TImage::ConstWeakPointer | m_Image |
OffsetValueType | m_OffsetTable [ImageDimension+1] |
AccessorType | m_PixelAccessor |
AccessorFunctorType | m_PixelAccessorFunctor |
const InternalPixelType * | m_Position |
IndexType | m_PositionIndex |
RegionType | m_Region |
bool | m_Remaining |
A multi-dimensional image iterator that visits a random set of pixels within an image region. All pixels in the image will be visited before any are repeated. A priority image may be passed to the interator which will cause it to select certain sets of pixels (those with lower priority values) before others.
This class was contributed by Rupert Brooks, McGill Centre for Intelligent Machines, Montreal, Canada. It is heavily based on the ImageRandomIterator class.
ImageRandomNonRepeatingConstIteratorWithIndex is a multi-dimensional iterator class that is templated over image type. ImageRandomNonRepeatingConstIteratorWithIndex is constrained to walk only within the specified region. When first instantiated, it creates (and stores) a random permutation of the image pixels. It then visits each pixel in the order specified by the permutation. Thus, iterator++ followed by iterator– will end up leaving the iterator pointing at the same pixel. Furthermore, iterating from beginning to end will cover each pixel in the region exactly once.
This iterator can be passed an image the same size as the region, which specifies a priority for the pixels. Within areas of this priority image that have the same value, the pixel selection will be random. Otherwise the pixel selection will be in the order of the priority image. In the extreme, this allows the order of the pixel selection to be completely specified.
ImageRandomNonRepeatingConstIteratorWithIndex assumes a particular layout of the image data. The is arranged in a 1D array as if it were [][][][slice][row][col] with Index[0] = col, Index[1] = row, Index[2] = slice, etc.
Definition at line 214 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef Superclass::AccessorType itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::AccessorType |
Accessor type that converts data between internal and external representations.
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >.
Definition at line 231 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef Superclass::ImageType itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::ImageType |
Image typedef support.
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >.
Definition at line 226 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef Superclass::IndexType itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::IndexType |
Inherit types from the superclass
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >.
Definition at line 222 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef Superclass::IndexValueType itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::IndexValueType |
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Definition at line 232 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef Superclass::InternalPixelType itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::InternalPixelType |
Internal Pixel Type
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >.
Definition at line 229 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef Superclass::OffsetType itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::OffsetType |
Type of the Offset taken from the image
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >.
Definition at line 224 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef Superclass::OffsetValueType itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::OffsetValueType |
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Definition at line 233 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef Superclass::PixelContainer itk::ImageRandomNonRepeatingConstIteratorWithIndex< 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::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >.
Definition at line 227 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef Superclass::PixelContainerPointer itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::PixelContainerPointer |
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >.
Definition at line 228 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef Superclass::PixelType itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::PixelType |
External Pixel Type
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >.
Definition at line 230 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef itk::Image< SizeValueType, itkGetStaticConstMacro(ImageDimension) > itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::PriorityImageType |
Image with priorities
Definition at line 299 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef Superclass::RegionType itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::RegionType |
Region typedef support.
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >.
Definition at line 225 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef ImageRandomNonRepeatingConstIteratorWithIndex itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::Self |
Standard class typedefs.
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >.
Definition at line 218 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef Superclass::SizeType itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::SizeType |
Size typedef support.
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >.
Definition at line 223 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef Superclass::SizeValueType itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::SizeValueType |
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Definition at line 234 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
typedef ImageConstIteratorWithIndex< TImage > itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::Superclass |
Reimplemented in itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >.
Definition at line 219 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::ImageRandomNonRepeatingConstIteratorWithIndex | ( | ) |
Default constructor. Needed since we provide a cast constructor.
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Default constructor. Needed since we provide a cast constructor.
Definition at line 238 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::ImageRandomNonRepeatingConstIteratorWithIndex | ( | const ImageType * | ptr, |
const RegionType & | region | ||
) |
Constructor establishes an iterator to walk a particular image and a particular region of that image.
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Constructor that can be used to cast from an ImageIterator to an ImageRandomNonRepeatingConstIteratorWithIndex. Many routines return an ImageIterator but for a particular task, you may want an ImageRandomNonRepeatingConstIteratorWithIndex. Rather than provide overloaded APIs that return different types of Iterators, itk returns ImageIterators and uses constructors to cast from an ImageIterator to a ImageRandomNonRepeatingConstIteratorWithIndex.
Definition at line 257 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
References NULL.
SizeValueType itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::GetNumberOfSamples | ( | void | ) | const |
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Move an iterator to the beginning of the region.
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Definition at line 268 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Move an iterator to one position past the End of the region.
Definition at line 276 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Is the iterator at the beginning of the region?
Definition at line 284 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Is the iterator at the end of the region?
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Definition at line 290 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Increment (prefix) the selected dimension. No bounds checking is performed.
Definition at line 310 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Decrement (prefix) the selected dimension. No bounds checking is performed.
Definition at line 320 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
Self& itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::operator= | ( | const Self & | it | ) |
operator= is provided to deep copy m_Permutation.
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
void itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::ReinitializeSeed | ( | ) |
Reinitialize the seed of the random number generator
void itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::ReinitializeSeed | ( | int | ) |
Reinitialize the seed of the random number generator with a specific value
void itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::SetNumberOfSamples | ( | SizeValueType | number | ) |
Set/Get number of random samples to get from the image region
void itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::SetPriorityImage | ( | const PriorityImageType * | priorityImage | ) |
Set the priority image. The priority image controls the order of the random selection. Pixels of the same priority will be ordered randomly, but pixels of lower priority value will be selected first.
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The moving image dimension.
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Definition at line 296 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Definition at line 345 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Definition at line 344 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Definition at line 343 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Definition at line 346 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.