[vtkusers] How to generate triangles from 3d points

Kevin H. Hobbs kevin.hobbs.1 at ohiou.edu
Wed Sep 21 08:33:53 EDT 2005


On Tue, 2005-09-20 at 13:00 +0800, David Huang wrote:
> Hi, All
>  
> I am trying to generate a triangle set T:(t1,t2,t3...) from a data set
> of 3D points P:(p1,p2,p3...).
> I want to generate an index table like follows:
> t1={p1,p2,p3}
> t2={p2,p4,p7}
> t3={p5,p9,p1} ...
> The only thing i know is the coordinates of 3D points. 
> Is there any class or function of ITK can help me to find the
> relationship of 3 close points and generate a triangle?
>  
> Thank you very much.
>  
> David

vtkDelaunay3D will make triangles out of the points.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: This is a digitally signed message part
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20050921/24e08e75/attachment.pgp>


More information about the vtkusers mailing list