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<TITLE>VtkGradientFilter questions</TITLE>
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<FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>Hello all,<BR>
I’m experimenting with using vtkGradientFilter. I figure if VTK will compute it for me, that’s one less array I have to store.<BR>
Anyway, I’m seeing unexpected results when trying to visualize the gradient magnitude. I thought I might be using it incorrectly but I’m seeing the same results in Paraview.<BR>
(See attached)<BR>
The first image (pressure.png) is the original field and the second (pressureGradient.png) is the result of the gradient filter in Paraview.<BR>
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Are there any limitations on how the vtkGradientFilter can be used?<BR>
Gerrick</SPAN></FONT>
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