Standard 2D random access const iterator for images that store the data as a linear array. More...
#include <vigra/imageiterator.hxx>
Public Member Functions | |
| ConstImageIterator () | |
| ConstImageIterator (pointer base, std::ptrdiff_t ystride) | |
| Public Member Functions inherited from ImageIteratorBase< ConstImageIterator< PIXELTYPE >, PIXELTYPE, PIXELTYPE const &, PIXELTYPE const * > | |
| bool | operator== (ImageIteratorBase const &rhs) const |
| bool | operator!= (ImageIteratorBase const &rhs) const |
| difference_type | operator- (ImageIteratorBase const &rhs) const |
| ConstImageIterator< PIXELTYPE > & | operator+= (difference_type const &s) |
| ConstImageIterator< PIXELTYPE > & | operator-= (difference_type const &s) |
| ConstImageIterator< PIXELTYPE > | operator+ (difference_type const &s) const |
| ConstImageIterator< PIXELTYPE > | operator- (difference_type const &s) const |
| reference | operator* () const |
| pointer | operator-> () const |
| index_reference | operator[] (Diff2D const &d) const |
| index_reference | operator() (std::ptrdiff_t dx, std::ptrdiff_t dy) const |
| pointer | operator[] (std::ptrdiff_t dy) const |
Additional Inherited Members | |
| Public Types inherited from ImageIteratorBase< ConstImageIterator< PIXELTYPE >, PIXELTYPE, PIXELTYPE const &, PIXELTYPE const * > | |
| typedef ColumnIteratorSelector::res | column_iterator |
| typedef Diff2D | difference_type |
| typedef PIXELTYPE const & | index_reference |
| typedef image_traverser_tag | iterator_category |
| typedef vigra::detail::DirectionSelector< UnstridedArrayTag >::template type< pointer > | MoveX |
| typedef vigra::detail::DirectionSelector< StridedArrayTag >::template type< std::ptrdiff_t > | MoveY |
| typedef PIXELTYPE | PixelType |
| typedef PIXELTYPE const * | pointer |
| typedef PIXELTYPE const & | reference |
| typedef RowIteratorSelector::res | row_iterator |
| typedef PIXELTYPE | value_type |
| MoveX | x |
| MoveY | y |
| ImageIteratorBase (pointer base, std::ptrdiff_t ystride) | |
| ImageIteratorBase (pointer base, std::ptrdiff_t xstride, std::ptrdiff_t ystride) | |
| ImageIteratorBase (ImageIteratorBase const &rhs) | |
| ImageIteratorBase () | |
| ImageIteratorBase & | operator= (ImageIteratorBase const &rhs) |
Detailed Description
class vigra::ConstImageIterator< PIXELTYPE >
Standard 2D random access const iterator for images that store the data as a linear array.
Most functions are inherited from ImageIteratorBase.
#include <vigra/imageiterator.hxx>
Namespace: vigra
Constructor & Destructor Documentation
◆ ConstImageIterator() [1/2]
| ConstImageIterator | ( | pointer | base, |
| std::ptrdiff_t | ystride ) |
Construct from raw memory with a vertical stride of ystride. ystride must equal the physical image width (row length), even if the iterator will only be used for a sub image. If the raw memory is encapsulated in an image object this object should have a factory function that constructs the iterator.
◆ ConstImageIterator() [2/2]
| ConstImageIterator | ( | ) |
Default constructor
The documentation for this class was generated from the following file:
- vigra/imageiterator.hxx
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© Ullrich Köthe (ullrich.koethe@iwr.uni-heidelberg.de) |