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ConstImageIterator [Image Iterators] |
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Standard 2D random access const iterator for images that store the data as a linear array. More...
#include <vigra/imageiterator.hxx>

Public Types | |
| typedef Base::difference_type | difference_type |
| typedef Base::pointer | pointer |
Public Member Functions | |
| ConstImageIterator () | |
| ConstImageIterator (pointer base, int ystride) | |
Most functions are inherited from ImageIteratorBase.
#include <vigra/imageiterator.hxx>
Namespace: vigra
| typedef Base::difference_type difference_type |
the iterator's difference type (argument type of iter[diff])
Reimplemented from ImageIteratorBase.
| typedef Base::pointer pointer |
the iterator's pointer type (return type of iter.operator->())
Reimplemented from ImageIteratorBase.
| ConstImageIterator | ( | pointer | base, | |
| int | 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.
Default constructor
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© Ullrich Köthe (ullrich.koethe@iwr.uni-heidelberg.de) |
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