[Insight-developers] ImageSpacing or not ImageSpacing

[Bill Lorensen]

I strongly agree. And I think we can use the V3 compatibility to avoid
surprises for our customers. Hopefully, most of them have turned it on...

On Fri, Sep 16, 2011 at 4:36 PM, Johnson, Hans J <hans-johnson at uiowa.edu>wrote:

>   I have strong opinions that this should be on.  I assume that ITK
> defaults to working in physical space, and I depend on it working in
> physical space.  If distances or any other computations are done in index
> space, I would consider that dangerous.
>
>  For those developers who are skilled enough to understand the
> ramifications of choosing a faster algorithm that uses index space
> optimizations, they should also be skilled enough to change from the default
> option.
>
>  Hans
>
>
>  --
>  Hans J. Johnson, Ph.D.
> hans-johnson at uiowa.edu
> Assistant Professor of Psychiatry
> University of Iowa Carver College of Medicine
>  W278 GH, 200 Hawkins Drive
>  Iowa City, Iowa 52242
> Phone:  319-353-8587
>
>   From: Bill Lorensen <bill.lorensen at gmail.com>
> Date: Fri, 16 Sep 2011 16:28:58 -0400
> To: ITK <insight-developers at itk.org>
> Subject: [Insight-developers] ImageSpacing or not ImageSpacing
>
>  Folks,
>
> Our recent discussions regarding consistency of the distance map filters
> hightlights the inconsistent use of ImageSpacingOn/Off in the toolkit. There
> are about 33 classes that have the option. I have not checked them all, but
> they are not all consistent.
>
> Should we make sure we are consistent, UseImageSpacingOn?
>
> I am willing to investigate this?
>
> Bill
>
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