Surface from Points: best approach?

Tim Hutton T.Hutton at eastman.ucl.ac.uk
Fri Mar 3 04:57:45 EST 2000


At 21:00 02/03/00 PST, you wrote:
>Hi Tim,
>
>Thanks for you advice. Much appreciated.
>A surface popped out of the end of the imaging
>pipeline (using default parameter settings).
>
>Btw, Is there a reason to pick vtkSurfaceReconstructionFilter over
>vtkDelauny3D?

Yep, vtkDelaunay3D will only give you a convex surface while
vtkSurfaceReconstructionFilter can cope with concavities and holes. 

Having said that, if you know that your surface is convex then
vtkDelaunay3D (followed by vtkGeometryFilter if you just want the surface
triangles) will be the better choice, it is much more reliable.

Cheers,

Tim.

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Tim Hutton, Research Assistant            Email: T.Hutton at eastman.ucl.ac.uk
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