[Insight-users] how to move an iterator with an offset?

[Luis Ibanez]

Hi John,

Iterators are mostly intended for sequential walks through the
image data.

Could you please describe in detail what you are doing, and why
is that you need to move an iterator by an offset ?

It is likely that you are misusing the iterator, and/or that
there is already a specific type of iterator that can solve
your actual problem.


    Thanks


        Luis


-----------------
John Smith wrote:
> Hi,
> 
> I have a simple problem and I hope that I can find help here. I have an 
> iterator and I want to increment it by a specific value and I couldn't 
> do that. Iterator++ works fine, but the problem that the example in the 
> itk software guide, i.e. to use the operator+=(OffsetType), is not 
> working and I got an error like if this operator doesn't exist. Could 
> someone please direct me to the right way of doing that? I believe it is 
> a simple problem, but may be I don't have enough Itk experience to 
> handle it.
> 
> Thank you in advance.
> 
> Regards,
> 
> John 
> 
> 
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