[Insight-developers] GradientRecursiveGaussianImageFilter never deleted

[Julien Jomier]

Hi all,

I found an issue in the GradientRecursiveGaussianImageFilter and I don't 
know how to solve it.

Basically the filter is registered by the ProgressAccumulator using the 
SetMiniPipelineFilter(this). This is done in the constructor and 
therefore the reference count can never be less than 2 and the filter is 
never destroyed.

If someone knows a fix to this...

Julien