itk::ReflectiveImageRegionConstIterator< TImage > Class Template Reference
[Iterators]
Multi-dimensional image iterator which only walks a region.
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#include <itkReflectiveImageRegionConstIterator.h>
Public Types | |
| typedef TImage::AccessorFunctorType | AccessorFunctorType |
| typedef TImage::AccessorType | AccessorType |
| typedef TImage | ImageType |
| typedef TImage::IndexType | IndexType |
| typedef IndexType::IndexValueType | IndexValueType |
| typedef TImage::InternalPixelType | InternalPixelType |
| typedef TImage::OffsetType | OffsetType |
| typedef OffsetType::OffsetValueType | OffsetValueType |
| typedef TImage::PixelContainer | PixelContainer |
| typedef PixelContainer::Pointer | PixelContainerPointer |
| typedef TImage::PixelType | PixelType |
| typedef TImage::RegionType | RegionType |
| typedef ReflectiveImageRegionConstIterator | Self |
| typedef TImage::SizeType | SizeType |
| typedef SizeType::SizeValueType | SizeValueType |
| typedef ImageConstIteratorWithIndex < TImage > | Superclass |
Public Member Functions | |
| Self | Begin (void) const |
| Self | End (void) const |
| void | FillOffsets (const OffsetValueType &value) |
| PixelType | Get (void) const |
| OffsetType | GetBeginOffset (const OffsetType &offset) |
| OffsetType | GetEndOffset (const OffsetType &offset) |
| const IndexType & | GetIndex () const |
| const RegionType & | GetRegion () const |
| void | GoToBegin (void) |
| void | GoToReverseBegin (void) |
| bool | IsAtBegin (void) const |
| bool | IsAtEnd (void) const |
| bool | IsAtReverseEnd (void) const |
| bool | IsReflected (unsigned int) const |
| itkStaticConstMacro (ImageDimension, unsigned int, TImage::ImageDimension) | |
| bool | operator!= (const Self &it) const |
| Self & | operator++ () |
| bool | operator< (const Self &it) const |
| bool | operator<= (const Self &it) const |
| Self & | operator= (const Self &it) |
| bool | operator== (const Self &it) const |
| bool | operator> (const Self &it) const |
| bool | operator>= (const Self &it) const |
| ReflectiveImageRegionConstIterator (const ImageConstIteratorWithIndex< TImage > &it) | |
| ReflectiveImageRegionConstIterator (const Self &it) | |
| ReflectiveImageRegionConstIterator (TImage *ptr, const RegionType ®ion) | |
| ReflectiveImageRegionConstIterator () | |
| bool | Remaining () |
| void | SetBeginOffset (const OffsetType &offset) |
| void | SetEndOffset (const OffsetType &offset) |
| const PixelType & | Value (void) const |
| ~ReflectiveImageRegionConstIterator () | |
| void | SetIndex (const IndexType &ind) |
Static Public Member Functions | |
| static unsigned int | GetImageDimension () |
Protected Attributes | |
| const InternalPixelType * | m_Begin |
| IndexType | m_BeginIndex |
| const InternalPixelType * | m_End |
| IndexType | m_EndIndex |
| TImage::ConstWeakPointer | m_Image |
| unsigned long | m_OffsetTable [ImageDimension+1] |
| AccessorType | m_PixelAccessor |
| AccessorFunctorType | m_PixelAccessorFunctor |
| const InternalPixelType * | m_Position |
| IndexType | m_PositionIndex |
| RegionType | m_Region |
| bool | m_Remaining |
Detailed Description
template<typename TImage>
class itk::ReflectiveImageRegionConstIterator< TImage >
Multi-dimensional image iterator which only walks a region.
ReflectiveImageRegionConstIterator is a templated class to represent a multi-dimensional iterator. ReflectiveImageRegionConstIterator is templated over the image type. ReflectiveImageRegionConstIterator is constrained to walk only within the specified region.
ReflectiveImageRegionConstIterator will perform two passes over the image along each dimension. It is useful for algorithms that require to go back and forth (once) over the data.
By setting the BeginOffset and EndOffset parameters, you can arrange for the starting point, when going forwards, to be different from the ending point, when going backwards. Along dimension d, when going forwards the iterator traverses the interval [BeginIndex[d]+BeginOffset[d], EndIndex[d]). When going back, it traverses the interval (EndIndex[d]-EndOffset[d], BeginIndex[d]]. Setting both offsets to (1, ..., 1) enables the DanielssonDistanceMapImageFilter to process the entire image, rather than removing a one-pixel border.
- See also:
- DanielssonDistanceMapImageFilter
Definition at line 52 of file itkReflectiveImageRegionConstIterator.h.
Member Typedef Documentation
typedef TImage ::AccessorFunctorType itk::ImageConstIteratorWithIndex< TImage >::AccessorFunctorType [inherited] |
Definition at line 132 of file itkImageConstIteratorWithIndex.h.
typedef TImage ::AccessorType itk::ImageConstIteratorWithIndex< TImage >::AccessorType [inherited] |
Accessor type that convert data between internal and external representations.
Reimplemented in itk::ReflectiveImageRegionIterator< TImage >, itk::ImageIteratorWithIndex< TImage >, itk::ImageLinearIteratorWithIndex< TImage >, itk::ImageRandomIteratorWithIndex< TImage >, itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >, itk::ImageRegionExclusionIteratorWithIndex< TImage >, itk::ImageRegionIteratorWithIndex< TImage >, and itk::ImageSliceIteratorWithIndex< TImage >.
Definition at line 131 of file itkImageConstIteratorWithIndex.h.
| typedef TImage itk::ReflectiveImageRegionConstIterator< 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 Image back to itk::Image to that is it not confused with ImageIterator::Image.
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ReflectiveImageRegionIterator< TImage >.
Definition at line 69 of file itkReflectiveImageRegionConstIterator.h.
| typedef TImage::IndexType itk::ReflectiveImageRegionConstIterator< TImage >::IndexType |
Index 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::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ReflectiveImageRegionIterator< TImage >.
Definition at line 63 of file itkReflectiveImageRegionConstIterator.h.
typedef IndexType::IndexValueType itk::ImageConstIteratorWithIndex< TImage >::IndexValueType [inherited] |
Reimplemented in itk::ReflectiveImageRegionIterator< TImage >, itk::ImageIteratorWithIndex< TImage >, itk::ImageLinearIteratorWithIndex< TImage >, itk::ImageRandomIteratorWithIndex< TImage >, itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >, itk::ImageRegionExclusionIteratorWithIndex< TImage >, itk::ImageRegionIteratorWithIndex< TImage >, and itk::ImageSliceIteratorWithIndex< TImage >.
Definition at line 105 of file itkImageConstIteratorWithIndex.h.
typedef TImage ::InternalPixelType itk::ImageConstIteratorWithIndex< TImage >::InternalPixelType [inherited] |
Internal Pixel Type
Reimplemented in itk::ReflectiveImageRegionIterator< TImage >, itk::ImageIteratorWithIndex< TImage >, itk::ImageLinearIteratorWithIndex< TImage >, itk::ImageRandomIteratorWithIndex< TImage >, itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >, itk::ImageRegionExclusionIteratorWithIndex< TImage >, itk::ImageRegionIteratorWithIndex< TImage >, and itk::ImageSliceIteratorWithIndex< TImage >.
Definition at line 124 of file itkImageConstIteratorWithIndex.h.
| typedef TImage::OffsetType itk::ReflectiveImageRegionConstIterator< TImage >::OffsetType |
Type of the Offset taken from the image. These typedefs are duplicated from the superclass for gcc support.
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ReflectiveImageRegionIterator< TImage >.
Definition at line 87 of file itkReflectiveImageRegionConstIterator.h.
| typedef OffsetType::OffsetValueType itk::ReflectiveImageRegionConstIterator< TImage >::OffsetValueType |
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ReflectiveImageRegionIterator< TImage >.
Definition at line 88 of file itkReflectiveImageRegionConstIterator.h.
| typedef TImage::PixelContainer itk::ReflectiveImageRegionConstIterator< 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::ReflectiveImageRegionIterator< TImage >.
Definition at line 75 of file itkReflectiveImageRegionConstIterator.h.
| typedef PixelContainer::Pointer itk::ReflectiveImageRegionConstIterator< TImage >::PixelContainerPointer |
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ReflectiveImageRegionIterator< TImage >.
Definition at line 76 of file itkReflectiveImageRegionConstIterator.h.
typedef TImage ::PixelType itk::ImageConstIteratorWithIndex< TImage >::PixelType [inherited] |
External Pixel Type
Reimplemented in itk::ReflectiveImageRegionIterator< TImage >, itk::ImageIteratorWithIndex< TImage >, itk::ImageLinearIteratorWithIndex< TImage >, itk::ImageRandomIteratorWithIndex< TImage >, itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >, itk::ImageRegionExclusionIteratorWithIndex< TImage >, itk::ImageRegionIteratorWithIndex< TImage >, and itk::ImageSliceIteratorWithIndex< TImage >.
Definition at line 127 of file itkImageConstIteratorWithIndex.h.
| typedef TImage::RegionType itk::ReflectiveImageRegionConstIterator< 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::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ReflectiveImageRegionIterator< TImage >.
Definition at line 83 of file itkReflectiveImageRegionConstIterator.h.
| typedef ReflectiveImageRegionConstIterator itk::ReflectiveImageRegionConstIterator< TImage >::Self |
Standard class typedefs.
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
Reimplemented in itk::ReflectiveImageRegionIterator< TImage >.
Definition at line 56 of file itkReflectiveImageRegionConstIterator.h.
typedef TImage ::SizeType itk::ImageConstIteratorWithIndex< TImage >::SizeType [inherited] |
Size typedef support.
Reimplemented in itk::ReflectiveImageRegionIterator< TImage >, itk::ImageIteratorWithIndex< TImage >, itk::ImageLinearIteratorWithIndex< TImage >, itk::ImageRandomIteratorWithIndex< TImage >, itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >, itk::ImageRegionExclusionConstIteratorWithIndex< TImage >, itk::ImageRegionExclusionIteratorWithIndex< TImage >, itk::ImageRegionIteratorWithIndex< TImage >, itk::ImageSliceIteratorWithIndex< TImage >, and itk::ImageRegionExclusionConstIteratorWithIndex< TImage >.
Definition at line 108 of file itkImageConstIteratorWithIndex.h.
typedef SizeType::SizeValueType itk::ImageConstIteratorWithIndex< TImage >::SizeValueType [inherited] |
Reimplemented in itk::ReflectiveImageRegionIterator< TImage >, itk::ImageIteratorWithIndex< TImage >, itk::ImageLinearIteratorWithIndex< TImage >, itk::ImageRandomIteratorWithIndex< TImage >, itk::ImageRandomNonRepeatingIteratorWithIndex< TImage >, itk::ImageRegionExclusionIteratorWithIndex< TImage >, itk::ImageRegionIteratorWithIndex< TImage >, and itk::ImageSliceIteratorWithIndex< TImage >.
Definition at line 109 of file itkImageConstIteratorWithIndex.h.
| typedef ImageConstIteratorWithIndex<TImage> itk::ReflectiveImageRegionConstIterator< TImage >::Superclass |
Reimplemented in itk::ReflectiveImageRegionIterator< TImage >.
Definition at line 57 of file itkReflectiveImageRegionConstIterator.h.
Constructor & Destructor Documentation
| itk::ReflectiveImageRegionConstIterator< TImage >::ReflectiveImageRegionConstIterator | ( | ) |
Default constructor. Needed since we provide a cast constructor.
| itk::ReflectiveImageRegionConstIterator< TImage >::~ReflectiveImageRegionConstIterator | ( | ) | [inline] |
Default destructor.
Definition at line 94 of file itkReflectiveImageRegionConstIterator.h.
| itk::ReflectiveImageRegionConstIterator< TImage >::ReflectiveImageRegionConstIterator | ( | TImage * | ptr, | |
| const RegionType & | region | |||
| ) |
Constructor establishes an iterator to walk a particular image and a particular region of that image.
| itk::ReflectiveImageRegionConstIterator< TImage >::ReflectiveImageRegionConstIterator | ( | const Self & | it | ) |
Copy Constructor. The copy constructor is provided to make sure the handle to the image is properly reference counted.
| itk::ReflectiveImageRegionConstIterator< TImage >::ReflectiveImageRegionConstIterator | ( | const ImageConstIteratorWithIndex< TImage > & | it | ) |
Constructor that can be used to cast from an ImageIterator to an ReflectiveImageRegionConstIterator. Many routines return an ImageIterator but for a particular task, you may want an ReflectiveImageRegionConstIterator. Rather than provide overloaded APIs that return different types of Iterators, itk returns ImageIterators and uses constructors to cast from * an ImageIterator to a ReflectiveImageRegionConstIterator.
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
| void itk::ReflectiveImageRegionConstIterator< TImage >::FillOffsets | ( | const OffsetValueType & | value | ) |
Fill both offsets with a single value.
| PixelType itk::ImageConstIteratorWithIndex< TImage >::Get | ( | void | ) | const [inline, inherited] |
Get the pixel value
Definition at line 237 of file itkImageConstIteratorWithIndex.h.
| OffsetType itk::ReflectiveImageRegionConstIterator< TImage >::GetBeginOffset | ( | const OffsetType & | offset | ) | [inline] |
Get the begin offset. Forward iteration starts at this offset from the current region.
Definition at line 150 of file itkReflectiveImageRegionConstIterator.h.
| OffsetType itk::ReflectiveImageRegionConstIterator< TImage >::GetEndOffset | ( | const OffsetType & | offset | ) | [inline] |
Get the end offset. Reverse iteration starts at this offset from the current region.
Definition at line 155 of file itkReflectiveImageRegionConstIterator.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.
| 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::ReflectiveImageRegionConstIterator< TImage >::GoToBegin | ( | void | ) |
Move an iterator to the beginning of the region.
Reimplemented from itk::ImageConstIteratorWithIndex< TImage >.
| void itk::ImageConstIteratorWithIndex< TImage >::GoToReverseBegin | ( | void | ) | [inherited] |
Move an iterator to the End of the region.
| bool itk::ReflectiveImageRegionConstIterator< TImage >::IsAtBegin | ( | void | ) | const [inline] |
Is the iterator at the beginning of the region?
Definition at line 133 of file itkReflectiveImageRegionConstIterator.h.
| bool itk::ImageConstIteratorWithIndex< TImage >::IsAtEnd | ( | void | ) | const [inline, inherited] |
Is the iterator at the end of the region?
Reimplemented in itk::ImageRandomConstIteratorWithIndex< TImage >, itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >, itk::ImageRandomConstIteratorWithIndex< TImage >, and itk::ImageRandomNonRepeatingConstIteratorWithIndex< TImage >.
Definition at line 267 of file itkImageConstIteratorWithIndex.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.
| bool itk::ReflectiveImageRegionConstIterator< TImage >::IsReflected | ( | unsigned | int | ) | const |
| 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::ReflectiveImageRegionConstIterator< TImage >::operator++ | ( | ) |
Increment (prefix) the fastest moving dimension of the iterator's index. This operator will constrain the iterator within the region (i.e. the iterator will automatically wrap from the end of the row of the region to the beginning of the next row of the region) up until the iterator tries to moves past the last pixel of the region. Here, the iterator will be set to be one pixel past the end of the region.
- See also:
- operator++(int)
| 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.
| Self& itk::ReflectiveImageRegionConstIterator< TImage >::operator= | ( | const Self & | it | ) |
operator= is provided to make sure the handle to the image is properly reference counted.
| 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.
| bool itk::ImageConstIteratorWithIndex< TImage >::Remaining | ( | ) | [inline, inherited] |
Are there data remainning in the region ?
Definition at line 273 of file itkImageConstIteratorWithIndex.h.
| void itk::ReflectiveImageRegionConstIterator< TImage >::SetBeginOffset | ( | const OffsetType & | offset | ) | [inline] |
Set the begin offset. Forward iteration starts at this offset from the current region.
Definition at line 140 of file itkReflectiveImageRegionConstIterator.h.
| void itk::ReflectiveImageRegionConstIterator< TImage >::SetEndOffset | ( | const OffsetType & | offset | ) | [inline] |
Set the end offset. Reverse iteration starts at this offset from the current region.
Definition at line 145 of file itkReflectiveImageRegionConstIterator.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.
| 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.
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.
AccessorType itk::ImageConstIteratorWithIndex< TImage >::m_PixelAccessor [protected, inherited] |
Definition at line 297 of file itkImageConstIteratorWithIndex.h.
AccessorFunctorType itk::ImageConstIteratorWithIndex< TImage >::m_PixelAccessorFunctor [protected, inherited] |
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:
