Hi Luca,
I'm trying to cut an open triangulated surface (polydata) using the wrapped
version of vtkvmtkPolyDataScissors. I've managed to correctly create the
'CutLine' polydata (with the corresponding points, cells and idArray in the
correct polydata locations where I want to perform the cutting). Then I
use vtkvmtkPolyDataScissors in this way:
scissor=vmtk.vtkvmtk.vtkvmtkPolyDataScissors()
scissor.SetCutLine(CutLine)
scissor.SetCutLinePointIdsArrayName('idArray')
scissor.SetInput(Surface)
scissor.Update()
where 'Surface' is the polydata I want to cut. I use the method GetOutput()
from 'scissor' to obtain the result of cutting (is this right?); when
rendering this output I'm getting the same input polydata ('Surface'), i.e.
no cutting has been performed. Am I missing something? Is this the correct
use of vtkvmtkPolyDataScissors?
Thanks for your suggestions,
Miguel
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