Hi, I am making a PolyhedronsSet object by list of vertices and faces. Once I
have created that object, I would like to get that same information back out or
get a list of vertices. I am trying to use the union command to union two
PolyhedronsSets and then get the lines or vertices of the unioned
PolyhedronsSet. I've tried using the visit class to traverse the tree and see
if the data is stored in the nodes but I can't figure out how to get data out
of the nodes either.