[vtkusers] regarding delaunay 3D

[Kevin H. Hobbs]

On Sun, 2006-10-15 at 13:19 -0500, stadepal at engineering.uiowa.edu wrote:
> hi
> 
> I was trying to input stl file as input and use Delaunay3D to generate  
> tetrahedra but i but i am unable to control the size of the  
> tetrahedra.. is there any way to control the size of the tetrahedra..
> 
> thanks
> 
> srinivas
> 

Yes, http://www.vtk.org/doc/nightly/html/classvtkDelaunay3D.html
describes a parameter alpha that limits the size of the cells generated.
The triangulation that results might not be what you are looking for, so
you might also want to look at vtkShepardMethod, vtkGaussianSplatter,
and vtkImplicitModeller.
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