[Insight-developers] GradientRecursiveGaussianImageFilter never deleted

[Julien Jomier]

Hi Karthik,

Thanks for the input.
I just commited a fix.

Julien

Karthik Krishnan wrote:
> One solution is to avoid having the ProgressAccumulator as an ivar of 
> the class.  Frankly the progress accumulator is useful only during the 
> Update calls. So we could restrict its scope to the GenerateData() 
> method, instead of creating it in the constructor.
> 
> So one solution is:
> ::GenerateData()
> {
>  ProgressAccumulator::Pointer progress = ProgressAccumulator::New();
>  progress->SetMiniPipelineFilter(this);
> ......
> ......
> }
> 
> 
> Julien Jomier wrote:
> 
>> 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
>>
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