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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 (pointer base, int ystride) | |
ConstImageIterator () |
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
typedef Base::pointer pointer |
the iterator's pointer type (return type of iter.operator->()
)
Reimplemented from ImageIteratorBase< ConstImageIterator< PIXELTYPE >, PIXELTYPE, PIXELTYPE const &, PIXELTYPE const * >.
typedef Base::difference_type difference_type |
the iterator's difference type (argument type of iter[diff]
)
Reimplemented from ImageIteratorBase< ConstImageIterator< PIXELTYPE >, PIXELTYPE, PIXELTYPE const &, PIXELTYPE const * >.
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
© Ullrich Köthe (ullrich.koethe@iwr.uni-heidelberg.de) |
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