Hey everyone. I'm fairly new to JTS, and I've finally hit a wall I think.

I'm working with the QuadEdge structure and attempting to work with a
delaunay triangulated grid of points. I'm currently attempting to merge two
QuadEdgeSubdivisions into a single new subdivision, but I'm having a lot of
issues with the way the Delaunay builder seems to connect all of the outer
points of my grid to seemingly arbitrary points way out of my grid bounds.

My first question is: Why does this happen? Is there some reason that these
outer points need to connect the outward points of my grid?

Second question: Is there an easy way to iterate over these outer quadedges
so I can deal with them myself?

Thanks in advance.
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