[vtkusers] vtkImageDilateErode3D

[David Gobbi]

On Thu, Apr 9, 2015 at 11:44 AM, Konstantin <dmitrievko at gmail.com> wrote:

> Hi, everyone,
>
> I have a problem with vtkImageDilateErode3D filter. For some reasons it
> doesn't return the processed volume.
>
>             connector->GetOutput()->Print(std::cout); //before
>             vtkSmartPointer<vtkImageDilateErode3D> dilateErode =
>             vtkSmartPointer<vtkImageDilateErode3D>::New();
>             dilateErode->SetInputData(connector->GetOutput());
>             dilateErode->SetDilateValue(0);
>             dilateErode->SetErodeValue(255);
>             dilateErode->SetKernelSize(5, 5, 3);
>             dilateErode->GetOutput()->Print(std::cout); //after/
>
> Could you point me in the right direction?
>

You have to call dilateErode->Update(); before you print the output.

 - David
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