[Insight-developers] ImageRegionIteratorWithIndex

[Miller, James V (CRD)]

It looks like the Begin()/End() definitions now perform like ImageIterator and ImageRegionIterator.

That is Begin()/End() return an iterator that points to the beginning or end of a region where they
used to reposition the current iterator.

That is the only change that I can see.

So the line

it.Begin() should change to it.GoToBegin()

Jim

-----Original Message-----
From: Yinpeng Jin [mailto:yj76@columbia.edu]
Sent: Wednesday, July 18, 2001 4:24 PM
To: insight-developers@public.kitware.com
Subject: [Insight-developers] ImageRegionIteratorWithIndex


What is the difference in terms of usage between
ImageRegionIteratorWithIndex and the old version of
ImageSimpleRegionIterator?
Suddently found that the below codes begin to crash on it.Set() Method. It
used to work for SimpleRegionIterator.
Yinpeng


 itk::ImageRegionIteratorWithIndex <UShortImage2D> it(inputimg, region);
 it.Begin();
 int k=0;
 while( !it.IsAtEnd()) {
  it.Set(TestingImage[k]);
  k++;
  ++it;
 }



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