[vtk-developers] FFT for auto-correlation

[Philippe Pebay]

Hello all

I need to quickly calculate the FFT of a quantity varying purely as a
function of time. As anyone used a hack around vtkImageFFT to do that?

Thanks
Philippe

-- 
Philippe Pébay, PhD
Director of Visualization and High Performance Computing /
Directeur de la Visualisation et du Calcul Haute Performance
Kitware SAS
26 rue Louis Guérin, 69100 Villeurbanne, France
+33 (0) 6.83.61.55.70 / 4.37.45.04.15
http://www.kitware.fr <http://www.kitware.fr/>
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