Delaunay 3d fails if device is too small
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
I have a device 1e-4 x 1e-4 x 1e-5.
The Delaunay 3d filter silently fails to create a tetrahedralization of the points. Applying a transform to scale the device up by 1e-4 or 1e-5 allows the algorithm to work successfully.