itk::PathIterator< TImage, TPath > Class Template Reference
[Image Iterators, Path Representation Objects]
PathIterator iterates (traces) over a path through an image.
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#include <itkPathIterator.h>
Detailed Description
template<class TImage, class TPath>
class itk::PathIterator< TImage, TPath >
PathIterator iterates (traces) over a path through an image.
This iterator visits only those indices of the image which are overlapped by the path. All indicies are visited in path order. If a path crosses itself at an index, that index of the image will be visited twice. This class add write-access to the functionality of the PathConstIterator.
- 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
ConstShapedNeighborhoodIterator
CorrespondenceDataStructureIterator
FloodFilledFunctionConditionalConstIterator
FloodFilledImageFunctionConditionalConstIterator
FloodFilledImageFunctionConditionalIterator
FloodFilledSpatialFunctionConditionalConstIterator
FloodFilledSpatialFunctionConditionalIterator
ImageLinearConstIteratorWithIndex
ImageRandomConstIteratorWithIndex
ImageRegionConstIteratorWithIndex
ImageRegionExclusionConstIteratorWithIndex
ImageRegionExclusionIteratorWithIndex
ImageRegionReverseConstIterator
Definition at line 69 of file itkPathIterator.h.
Member Typedef Documentation
| typedef Superclass::AccessorType itk::PathIterator< TImage, TPath >::AccessorType |
Accessor type that convert data between internal and external representations.
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 99 of file itkPathIterator.h.
| typedef Superclass::ImageType itk::PathIterator< TImage, TPath >::ImageType |
Image typedef support.
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 94 of file itkPathIterator.h.
| typedef Superclass::IndexType itk::PathIterator< TImage, TPath >::IndexType |
Inherit types from the superclass
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 87 of file itkPathIterator.h.
| typedef Superclass::IndexValueType itk::PathIterator< TImage, TPath >::IndexValueType |
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 88 of file itkPathIterator.h.
| typedef Superclass::InternalPixelType itk::PathIterator< TImage, TPath >::InternalPixelType |
Internal Pixel Type
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 97 of file itkPathIterator.h.
| typedef Superclass::OffsetType itk::PathIterator< TImage, TPath >::OffsetType |
Offset typedef support.
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 89 of file itkPathIterator.h.
| typedef Superclass::OffsetValueType itk::PathIterator< TImage, TPath >::OffsetValueType |
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 90 of file itkPathIterator.h.
| typedef Superclass::PathInputType itk::PathIterator< TImage, TPath >::PathInputType |
Path 1D Input Type
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 101 of file itkPathIterator.h.
| typedef Superclass::PathOutputType itk::PathIterator< TImage, TPath >::PathOutputType |
Path ND Output Type, which is not necessarily an index type
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 102 of file itkPathIterator.h.
| typedef Superclass::PathType itk::PathIterator< TImage, TPath >::PathType |
Path typedef support
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 100 of file itkPathIterator.h.
| typedef Superclass::PixelContainer itk::PathIterator< TImage, TPath >::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::PathConstIterator< TImage, TPath >.
Definition at line 95 of file itkPathIterator.h.
| typedef Superclass::PixelContainerPointer itk::PathIterator< TImage, TPath >::PixelContainerPointer |
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 96 of file itkPathIterator.h.
| typedef Superclass::PixelType itk::PathIterator< TImage, TPath >::PixelType |
External Pixel Type
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 98 of file itkPathIterator.h.
typedef TImage ::PointType itk::PathConstIterator< TImage , TPath >::PointType [inherited] |
Origin typedef support
Definition at line 106 of file itkPathConstIterator.h.
| typedef Superclass::RegionType itk::PathIterator< TImage, TPath >::RegionType |
Region typedef support
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 93 of file itkPathIterator.h.
| typedef PathIterator itk::PathIterator< TImage, TPath >::Self |
Standard class typedefs.
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 74 of file itkPathIterator.h.
| typedef Superclass::SizeType itk::PathIterator< TImage, TPath >::SizeType |
Size typedef support.
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 91 of file itkPathIterator.h.
| typedef Superclass::SizeValueType itk::PathIterator< TImage, TPath >::SizeValueType |
Reimplemented from itk::PathConstIterator< TImage, TPath >.
Definition at line 92 of file itkPathIterator.h.
typedef TImage ::SpacingType itk::PathConstIterator< TImage , TPath >::SpacingType [inherited] |
Spacing typedef support
Definition at line 103 of file itkPathConstIterator.h.
| typedef PathConstIterator<TImage,TPath> itk::PathIterator< TImage, TPath >::Superclass |
Define the superclass
Definition at line 84 of file itkPathIterator.h.
Constructor & Destructor Documentation
| itk::PathIterator< TImage, TPath >::PathIterator | ( | ImageType * | imagePtr, | |
| const PathType * | pathPtr | |||
| ) |
Constructor establishes an iterator to walk along a path
| virtual itk::PathIterator< TImage, TPath >::~PathIterator | ( | ) | [inline, virtual] |
Default Destructor.
Definition at line 137 of file itkPathIterator.h.
Member Function Documentation
| const PixelType& itk::PathConstIterator< TImage , TPath >::Get | ( | void | ) | const [inline, inherited] |
Get the pixel value
Definition at line 158 of file itkPathConstIterator.h.
| static unsigned int itk::PathConstIterator< TImage , TPath >::GetImageIteratorDimension | ( | ) | [inline, static, inherited] |
Get the dimension (size) of the index.
Definition at line 140 of file itkPathConstIterator.h.
| const IndexType itk::PathConstIterator< TImage , TPath >::GetIndex | ( | void | ) | [inline, inherited] |
Get the index. This provides a read only reference to the index.
Definition at line 152 of file itkPathConstIterator.h.
| virtual const char* itk::PathIterator< TImage, TPath >::GetNameOfClass | ( | ) | const [virtual] |
Run-time type information (and related methods).
Reimplemented from itk::PathConstIterator< TImage, TPath >.
| const PathInputType itk::PathConstIterator< TImage , TPath >::GetPathPosition | ( | ) | [inline, inherited] |
Get the input. This provides a read only reference to the input.
Definition at line 146 of file itkPathConstIterator.h.
| void itk::PathConstIterator< TImage , TPath >::GoToBegin | ( | void | ) | [inherited] |
Move an iterator to the beginning of the path. If the starting and ending indicies of the path are coincident, then move to the 2'nd index of the path, since the 1'st index will be visited later as the last index. However, if m_VisitStartIndexAsLastIndexIfClosed is false, then GoToBegin() will always move to the 1'st index.
| bool itk::PathConstIterator< TImage , TPath >::IsAtEnd | ( | void | ) | [inline, inherited] |
Is the iterator at the end of the path? Note that for a closed path, it may be possible to increment back to the start of the path.
Definition at line 166 of file itkPathConstIterator.h.
| itk::PathIterator< TImage, TPath >::itkStaticConstMacro | ( | ImageIteratorDimension | , | |
| unsigned | int, | |||
| TImage::ImageDimension | ||||
| ) |
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.
Reimplemented from itk::PathConstIterator< TImage, TPath >.
| void itk::PathConstIterator< TImage , TPath >::operator++ | ( | ) | [inherited] |
Walk forward along the path to the next index in the image.
| Self& itk::PathIterator< TImage, TPath >::operator= | ( | const Self & | it | ) |
operator= is provided to make sure the handles to the image and path are properly reference counted.
| void itk::PathIterator< TImage, TPath >::Set | ( | const PixelType & | value | ) | [inline] |
Set the pixel value
Definition at line 110 of file itkPathIterator.h.
| PixelType& itk::PathIterator< TImage, TPath >::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 124 of file itkPathIterator.h.
| virtual void itk::PathConstIterator< TImage , TPath >::VisitStartIndexAsLastIndexIfClosed | ( | bool | flag | ) | [inline, virtual, inherited] |
Should GoToBegin() initially skip the first index of a closed path so that the first index will only be visited once--at the end of the path? If set to false, then GoToBegin() will always move to the 1'st index. The constructor presets m_VisitStartIndexAsLastIndexIfClosed to true.
Definition at line 175 of file itkPathConstIterator.h.
Member Data Documentation
IndexType itk::PathConstIterator< TImage , TPath >::m_CurrentImageIndex [protected, inherited] |
Current ND index position in the image of the path
Definition at line 235 of file itkPathConstIterator.h.
PathInputType itk::PathConstIterator< TImage , TPath >::m_CurrentPathPosition [protected, inherited] |
Current 1D position along the path, such as time or arc length
Definition at line 232 of file itkPathConstIterator.h.
ImageType::ConstWeakPointer itk::PathConstIterator< TImage , TPath >::m_Image [protected, inherited] |
Smart pointer to the source image.
Definition at line 205 of file itkPathConstIterator.h.
PointType itk::PathConstIterator< TImage , TPath >::m_ImageOrigin [protected, inherited] |
The origin of the source image
Definition at line 214 of file itkPathConstIterator.h.
const SizeValueType* itk::PathConstIterator< TImage , TPath >::m_ImageSize [protected, inherited] |
Size of the source image
Definition at line 220 of file itkPathConstIterator.h.
SpacingType itk::PathConstIterator< TImage , TPath >::m_ImageSpacing [protected, inherited] |
The spacing of the source image
Definition at line 217 of file itkPathConstIterator.h.
bool itk::PathConstIterator< TImage , TPath >::m_IsAtEnd [protected, inherited] |
Is the iterator at the end of its walk?
Definition at line 229 of file itkPathConstIterator.h.
PathType::ConstPointer itk::PathConstIterator< TImage , TPath >::m_Path [protected, inherited] |
Smart pointer to the path we're following
Definition at line 208 of file itkPathConstIterator.h.
RegionType itk::PathConstIterator< TImage , TPath >::m_Region [protected, inherited] |
Region type to iterate over.
Definition at line 211 of file itkPathConstIterator.h.
bool itk::PathConstIterator< TImage , TPath >::m_VisitStartIndexAsLastIndexIfClosed [protected, inherited] |
Should GoToBegin() initially skip the first index of a closed path so that the first index will only be visited once--at the end of the path? If false, then GoToBegin() will always move to the 1'st index. The default value is true, which is set the constructor.
Definition at line 226 of file itkPathConstIterator.h.
OffsetType itk::PathConstIterator< TImage , TPath >::m_ZeroOffset [protected, inherited] |
Definition at line 198 of file itkPathConstIterator.h.
The documentation for this class was generated from the following file:
