[Insight-users] Image assignment does not work

[Dženan Zukić]

Hi everyone!

I have the following routine:

void applyFilter(InternalImageType::Pointer image,
itk::ImageToImageFilter<InternalImageType,InternalImageType>::Pointer
filter)
{
if (!checkImageLoaded())
return;
statusbar->showMessage("Applying filter:
"+QString(filter->GetNameOfClass()));
 filter->SetInput( image );
filter->Update();
image=filter->GetOutput();
 updateVisualizing();
resetVisualization();
statusbar->showMessage("Ready");
}

and it is invoked like this:

typedef itk::SmoothingRecursiveGaussianImageFilter < InternalImageType,
InternalImageType> FilterType;
FilterType::Pointer filter = FilterType::New();
filter->SetSigmaArray(myImage->GetSpacing());
applyFilter(myImage,
(itk::ImageToImageFilter<InternalImageType,InternalImageType>::Pointer)filter);

However, the above code produces no effect (the image does not change). When
content of "applyFilter" is copied to invocation points, it works.

What am I doing wrong?

Regards,
Dženan
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