[vtkusers] vtkContourFilter outputs triangles?

[Weiguang Guan]

Hi VTK users,

When a 3D volume data is fed into vtkContourFilter, the filter generate
iso-surface as output. My question is "is the generated iso-surface
in form of triangle mesh?" I notice there are cell array and point array.
Could the cell array contain a polygon with more than 3 vertices? 

Thanks,

Weiguang 

--
Weiguang Guan, Schrodinger Inc | Email: weiguang at schrodinger.com
Tel: 503-299-1150 ext. 128 (O)