One last lingering question…
Is there any advantage to using vtkClipVolume over vtkTableBasedClipDataSet for vtkImageData? From my perspective it looks like I always want to use the vtkTableBasedClipDataSet filter because it will preserve the cells in the image data while vtkClipVolume triangulates the volume.
Use of vtkClipVolume with vtkImageData (plane clip):
Use of vtkTableBasedClipDataSet with the same dataset and clip function. Note that there are no triangulated cells which is likely preferred when working with vtkImageData:
