[vtkusers] GetEdge() on a vtkUnstructuredGrid?

[Nico Schlömer]

Hi,

I'm importing VTK files with unstructured grids into and I noticed one
particular oddity about it: there is GetCell() and GetPoint() on vtk
meshes, but no such thing as GetEdge(). As a matter of fact, it'd be
terribly useful to have a notion of an edge as well. Right now I get
edges on a cell level which works alright, but duplicates the
information as each edge belongs to two cells (2D mesh).

Anyone with more insight here?

Cheers,
Nico