Clip filter is not using SMP
Depending of the input of the Clip, different vtk algorithm can be used:
- AMR: vtkAMRDualClip or vtkTableBasedClipDataSet
- DataSet: vtkTableBasedClipDataSet or vtkThreshold
- HTG: vtkHyperTreeGridAxisClip or vtkHyperTreeGridThreshold
None of these filters are implemented using SMP.
It seems necessary to rework vtkTableBasedClipDataSet using SMP.
Edited by Mathieu Westphal (Kitware)