[vtkusers] Delaunay3D Unable to factor linear system?

[Kevin H. Hobbs]

On 04/19/2010 10:12 AM, David Doria wrote:
> I don't understand how the round robin
> region adding would be better than this randomized point insertion - is
> it just that then you are guaranteed not to insert two points that are
> close together?

Yes exactly, but I may have mis-remembered the solution.

The text that I was thinking of is here :

http://www.vtk.org/doc/nightly/html/classvtkDelaunay3D.html#_details

> 
> I am actually pretty confused why the result still looks fine even
> though these warnings, which sound more like errors, are displayed?
> 

If you do not set a non zero alpha distance you should expect the output
to be a tetrahedral mesh. I got a mesh with holes and, I asume
triangles, lines, and vertices from a high resolution sphere source.


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