[vtkusers] Delaunay 2D bad output for complex polydata

[Andrew Wilford]

I am using Delaunay 2D to triangulate pieces of sheet metal with hundreds of
intersecting drill holes. The results are sometimes not very good if the
polydata is complex. I have tried adjusting the settings and even adding
vertices along the perimeter to reduce the number of 'narrow' triangles, but
to no avail. Does anyone have any suggestions for how to workaround this or
a better algorithm?

Thanks.
Andrew Wilford