[vtkusers] directly adding elements to unstructured grids... extension to mo re than one

[Christopher M. Navarro]

On Mon, 14 Apr 2003, Roberson, Kyle wrote:

> I'm trying to make unstructured grids out of various ABAQUS elements. I can
> successfully make a picture of the model by making an unstructured grid for
> EACH element and turning it into an independent actor. I would like to put
> several elements into each unstructured grid and turn that into an actor to
> make my subsequent manipulations easier to handle. However, I havent figured
> out how to do that. When I add more than one to the unstructured grid, no
> graphics come out the other end.
> 

Have you tried vtkAppendFilter?  You can use it to append 
unstructuredgrids.

-chris