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ITK
5.3.0
Insight Toolkit
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#include <itkImageRandomNonRepeatingConstIteratorWithIndex.h>
Public Types | |
using | AccessorType = typename TImage::AccessorType |
using | ImageType = TImage |
using | IndexType = typename TImage::IndexType |
using | IndexValueType = typename IndexType::IndexValueType |
using | InternalPixelType = typename TImage::InternalPixelType |
using | OffsetType = typename TImage::OffsetType |
using | OffsetValueType = typename OffsetType::OffsetValueType |
using | PixelContainer = typename TImage::PixelContainer |
using | PixelContainerPointer = typename PixelContainer::Pointer |
using | PixelType = typename TImage::PixelType |
using | PriorityImageType = itk::Image< SizeValueType, Self::ImageDimension > |
using | RegionType = typename TImage::RegionType |
using | Self = ImageRandomNonRepeatingConstIteratorWithIndex |
using | SizeType = typename TImage::SizeType |
using | SizeValueType = typename SizeType::SizeValueType |
using | Superclass = ImageConstIteratorWithIndex< TImage > |
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using | AccessorFunctorType = typename TImage::AccessorFunctorType |
using | AccessorType = typename TImage::AccessorType |
using | ImageType = TImage |
using | IndexType = typename TImage::IndexType |
using | IndexValueType = typename IndexType::IndexValueType |
using | InternalPixelType = typename TImage::InternalPixelType |
using | OffsetType = typename TImage::OffsetType |
using | OffsetValueType = typename OffsetType::OffsetValueType |
using | PixelContainer = typename TImage::PixelContainer |
using | PixelContainerPointer = typename PixelContainer::Pointer |
using | PixelType = typename TImage::PixelType |
using | RegionType = typename TImage::RegionType |
using | Self = ImageConstIteratorWithIndex |
using | SizeType = typename TImage::SizeType |
using | SizeValueType = typename SizeType::SizeValueType |
Static Public Attributes | |
static constexpr unsigned int | ImageDimension = TImage::ImageDimension |
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static constexpr unsigned int | ImageDimension = TImage::ImageDimension |
Private Member Functions | |
void | UpdatePosition () |
Private Attributes | |
SizeValueType | m_NumberOfPixelsInRegion |
SizeValueType | m_NumberOfSamplesDone |
SizeValueType | m_NumberOfSamplesRequested |
RandomPermutation * | m_Permutation |
Additional Inherited Members | |
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static unsigned int | GetImageDimension () |
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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 iterator 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.
using itk::ImageConstIteratorWithIndex< TImage >::AccessorType = typename TImage::AccessorType |
Accessor type that converts data between internal and external representations.
Definition at line 132 of file itkImageConstIteratorWithIndex.h.
using itk::ImageConstIteratorWithIndex< TImage >::ImageType = TImage |
Image type alias support
Definition at line 116 of file itkImageConstIteratorWithIndex.h.
using itk::ImageConstIteratorWithIndex< TImage >::IndexType = typename TImage::IndexType |
Index type alias support
Definition at line 105 of file itkImageConstIteratorWithIndex.h.
using itk::ImageConstIteratorWithIndex< TImage >::IndexValueType = typename IndexType::IndexValueType |
Definition at line 106 of file itkImageConstIteratorWithIndex.h.
using itk::ImageConstIteratorWithIndex< TImage >::InternalPixelType = typename TImage::InternalPixelType |
Internal Pixel Type
Definition at line 125 of file itkImageConstIteratorWithIndex.h.
using itk::ImageConstIteratorWithIndex< TImage >::OffsetType = typename TImage::OffsetType |
Type of the Offset taken from the image
Definition at line 136 of file itkImageConstIteratorWithIndex.h.
using itk::ImageConstIteratorWithIndex< TImage >::OffsetValueType = typename OffsetType::OffsetValueType |
Definition at line 137 of file itkImageConstIteratorWithIndex.h.
using itk::ImageConstIteratorWithIndex< TImage >::PixelContainer = typename TImage::PixelContainer |
PixelContainer type alias 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.
Definition at line 121 of file itkImageConstIteratorWithIndex.h.
using itk::ImageConstIteratorWithIndex< TImage >::PixelContainerPointer = typename PixelContainer::Pointer |
Definition at line 122 of file itkImageConstIteratorWithIndex.h.
using itk::ImageConstIteratorWithIndex< TImage >::PixelType = typename TImage::PixelType |
External Pixel Type
Definition at line 128 of file itkImageConstIteratorWithIndex.h.
using itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::PriorityImageType = itk::Image<SizeValueType, Self::ImageDimension> |
Image with priorities
Definition at line 298 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
using itk::ImageConstIteratorWithIndex< TImage >::RegionType = typename TImage::RegionType |
Region type alias support
Definition at line 113 of file itkImageConstIteratorWithIndex.h.
using itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::Self = ImageRandomNonRepeatingConstIteratorWithIndex |
Standard class type aliases.
Definition at line 218 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
using itk::ImageConstIteratorWithIndex< TImage >::SizeType = typename TImage::SizeType |
Size type alias support
Definition at line 109 of file itkImageConstIteratorWithIndex.h.
using itk::ImageConstIteratorWithIndex< TImage >::SizeValueType = typename SizeType::SizeValueType |
Definition at line 110 of file itkImageConstIteratorWithIndex.h.
using itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::Superclass = ImageConstIteratorWithIndex<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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inlineoverride |
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 | ||
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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 251 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
References itk::ImageConstIteratorWithIndex< TImage >::operator=().
SizeValueType itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::GetNumberOfSamples | ( | ) | const |
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Move an iterator to the beginning of the region.
Definition at line 264 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Move an iterator to one position past the End of the region.
Definition at line 273 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Is the iterator at the beginning of the region?
Definition at line 282 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Is the iterator at the end of the region?
Definition at line 289 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Increment (prefix) the selected dimension. No bounds checking is performed.
Definition at line 311 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Decrement (prefix) the selected dimension. No bounds checking is performed.
Definition at line 322 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
Self& itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >::operator= | ( | const Self & | it | ) |
operator= is provided to deep copy m_Permutation.
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.
Definition at line 295 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Definition at line 352 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Definition at line 351 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Definition at line 350 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.
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Definition at line 353 of file itkImageRandomNonRepeatingConstIteratorWithIndex.h.