[Insight-users] Problem with itkLandmarkBasedTransformInitializer

[Karthik Krishnan]

Hi Siwei,

That was it. Thanks for the bug fix. Its fixed in CVS.

-karthik

Siwei Yang wrote:

> Dear all,
> I found, that itkLandmarkBasedTransformInitializer can not deal with 
> such a situation(our transform is CenteredRigid2DTransform), where 
> the  angel between two fixed landmars and two moving landmarks is 
> greater than 90 degree. e.g 160 degree.
> I think, it might be due to it ---In the 
> itkLandmarkBasedTransformInitializer.txx line 384 , "if( s_dot > 
> 0.00005 )......."
> I 'm not sure, if we should rewrite it just like "if ( fabs(s_dot) > 
> 0.00005 )...". At least it can run successfully for the case above.
>
> best wishes
> Siwei Yang
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