[vtkusers] question about interpolating between vtkContourWidgets

[Jonathan Morra]

I have 2 vtkContourWidgets on two different planes of an image that are n
planes apart.  I'd like to interpolate between the two widgets and create
n-1 widgets on each of the planes between the two widgets that are already
drawn.  Is there a method to do this?  I could also easily get the
vtkPolyData from each contour separately and create n-1 vtkPolyData's and
use that as the initial position for n-1 new contour widgets.

Any ideas?

Thanks.
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