[vtkusers] Merging multiple PolyData meshes

[Gerald Dalley]

I need to be able to take multiple coarse PolyData meshes and produce a
single, unified fine mesh.  I see vtkAppendPolyData, but it does not
merge/refine the original polygons.  Are there any VTK filters that will do
the refinement of a mesh?

--Gerald Dalley
  dalleyg at ee.eng.ohio-state.edu