[Insight-users] Buffered Regions

[Vikash Gupta]

Yes Exactly, But I am getting confused in linking the regions So, say there is an imageObject "image" and I defined a smaller region with say "region" How do I feed this smaller region to the iterator Thanks Vikash ----- Original Message -----
> From: "Sergio Vera" <sergio.vera at alma3d.com>
> To: "Vikash Gupta" <vikash.gupta at inria.fr>
> Cc: insight-users at itk.org
> Sent: Monday, February 20, 2012 9:44:30 AM
> Subject: Re: [Insight-users] Buffered Regions
> Hello Vikash,
> If you fill the iterator with RequestedRegion or Buffered Region you
> will end (usually) with an iterator that moves over the whole image.
> If you want your iterator over the small region you need to link it
> with the region defined in the step 3 that you have just described.
> Regards
> On Sat, Feb 18, 2012 at 7:14 PM, Vikash Gupta < vikash.gupta at inria.fr
> > wrote:
> > Hello Everyone,
> > I am trying to iterate over a smaller region of an image, and
> > Probably
> > I am doing something wrong which I do not understand.
> > So, here is what i am doing
> > 1. define the size of the region.
> > 2. define the index at which the region should start
> > 3. define the region using the above two values
> > Now when I define the iterator, How should I feed the region, should
> > it be the function GetRequestedRegion() or GetBufferedRegion()
> > FineScalarIteratorType
> > itScalartemp(tempScalar,tempScalar->GetBufferedRegion());
> > In the above line, tempScalar is the image object over which I am
> > trying to iterate.
> > Please suggest Thanks Vikash
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> --
> Sergio Vera
> Alma IT Systems
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