[Insight-users] Bug in GradientVectorFlowImageFilter

[Luis Ibanez]

Hi Ivan,

Thanks for solving the mystery    :-)


The Bug tracker is open to anybody
who want to contribute bug reports.

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   http://www.itk.org/Bug/index.php

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Note that the developers-list is now also
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Regards,


     Luis



-----------------------
Ivan Macia wrote:
> Hi Luis,
> 
> You may probably have guessed it. The reason was that the tests are using an
> external Laplacian filter with a call to SetLaplacianFilter() and in my case
> I didn't provide it because im very lazy :)
> 
> By the way, is the Bug Tracker thing only for developers or is also for
> users? Should I post bugs here?
> 
> Later
> 
> Ivan
> 
> 
> 
>>-----Mensaje original-----
>>De: Luis Ibanez [mailto:luis.ibanez at kitware.com]
>>Enviado el: domingo, 07 de marzo de 2004 2:41
>>Para: Ivan Macia
>>CC: Insight Users (E-mail)
>>Asunto: Re: [Insight-users] Bug in GradientVectorFlowImageFilter
>>
>>
>>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
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>>>
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>>
>>
> 
> 
>