David,
Thanks very much for that – that works and works well. My filter now runs ~15
times faster than it did before I incorporated this.
I’m always impressed by the helpfulness of this board.
Dennis
From: David E DeMarle [mailto:dave.dema...@kitware.com]
Sent: Monday, April 30, 2018 3:50 P
This does what you are looking for:
import vtk
# copy entire structure across
self.GetOutputDataObject(0).ShallowCopy(self.GetInputDataObject(0,0))
# use pass arrays to extract a copy with one array of interest
myArrays=vtk.vtkPassArrays()
myArrays.SetInputDataObject(self.GetInputDataObject
David,
I have not called filters within the Programmable Filter before and I am not
getting things hooked up correctly. My attempt is attached. Clearly, I do
not understand how to hook the output of 1 filter to the input of the next
because I’m getting to the end and getting something wit