[vtkusers] Creating a simple mesh of lines

[David Doria]

On Thu, May 31, 2012 at 11:42 PM, Gregory Propf <gregorypropf at yahoo.com> wrote:
> I'm working on a finite element tool and need to show the edges in the mesh
> as lines.  I've tried various things based on the examples I've found but
> many of the examples seem way too complex and break when I modify them.
>  Also I'm unsure exactly which vtk object to use to represent this.  Can
> someone post a simple Python script (other languages OK too but I'm using
> Python).  Ideally, I'd like an object that can show both the edges and the
> nodes with different colors for each.  For now, I'm making a bunch of
> spheres for the node points.

Which examples are you referring to? How do they break? It would be
better if you could post very short code demonstrating a problem you
are having.

David