[Insight-users] Bug in GradientVectorFlowImageFilter

[Luis Ibanez]

Hi Ivan,

Thanks for pointing this out.

The issue was logged in the Bug tracker as Bug # 652,
http://www.itk.org/Bug/bug.php?op=show&bugid=652&pos=16

and a fix has been commited today to CVS.

The reason why its test was passing is a mystery
that remains to be solved...

Please let us know if you find any other problem,


   Thanks


       Luis


------------------
Ivan Macia wrote:

> Hi
> 
> I have found what it seems like a bug in the file
> itkGradientVectorFlowImageFilter.txx
> The smartpointer m_LaplacianFilter is used in UpdatePixels( ) without
> allocating memory for the filter so I got a big crash.
> 
> Adding this line at the beginning of the function InitFilterImage( ) solves
> the matter
> 
>      m_LaplacianFilter = LaplacianFilterType::New();
> 
> Hope this helps
> Later
> 
> Iván
> 
> ________________________________
> 
> Iván Macía Oliver
> Ing. Industrial
> Ing. en Automática y Electrónica
> Asociación VICOMTech
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> e-mail: imacia at vicomtech.es
> 
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