[Insight-users] Transformation Composition

[Karthik Krishnan]

Perphaps you can invert the second transform. Concatenate with the first and
see how far away from identity you are ?

On Tue, Feb 24, 2009 at 7:51 AM, Oscar Esteban Sanz-Dranguet <
oesteban at die.upm.es> wrote:

>  Hi all,
>
> I want to sum to tranformations in order to know if the result is equal to
> a third one. I was guessing if simply operating over
> itk::Optimizer::ParametersType<http://www.itk.org/Doxygen38/html/classitk_1_1Array.html>will do the work.
>
> Specificly I have to compare three Rigid3DTransform, so I thought to
> compare the three versors and the three translations.
>
> Is that the correct way to resolve the problem?
>
> Thank you all in advance,
>
> Oscar Esteban
>
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-- 
Karthik Krishnan
R&D Engineer,
Kitware Inc.
Ph: 518 371 3971 x119
Fax: 518 371 3971
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