[Insight-users] ImageRandomIteratorWithIndex

[Luis Ibanez]

Hi Gheorghe,


ITK Random Iterators are *not* templated over a region.


Look for example at the declarion

template<typename TImage>
class ITK_EXPORT ImageRandomConstIteratorWithIndex :
     public ImageConstIteratorWithIndex<TImage>

in

Insight/Code/Common/itkImagerandomConstIteratorWithIndex.h


The family of Random iterators derive from the
ImageConstIteratorWithIndex, that is also templated over
the ImageType. No regions are used as template arguments.

Looking at the Doxygen documentation may help you to
clarify the use of template arguments of this iterators:


http://www.itk.org/Insight/Doxygen/html/classitk_1_1ImageRandomConstIteratorWithIndex.html



    Regards,


       Luis



--------------------------
Gheorghe Postelnicu wrote:
> Hi,
> 
> I am curious as to why the random iterator classes in ITK are
> different from the "classic" iterators in that they are templated over
> the entire image and not a region. Is there a rationale for this?
> 
> Thanks,