[vtkusers] vtkImageFFT&vtkImageRFFT

[Stefan Huber]

Hi,
i want to use vtkImageFFT to get the FFT of a polydata Object. How can i get the output of this FFT into a file with points and polys (like off format)?

is this rigth?

fft->SetInput(poly);
fft->SetDimension(3);
fft->Update();
//here i have to give the polyObject to a writer but i dont know how
fft-> ???

can somebody help me please?

thank you
stefan
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