Quote - > Quote - > Quote - Does your method account for all of the above?  Without resorting to comparing vertex-positions (assume they are morphed out of position)?

Yep!

Very nice! I don't suppose you'll be converting that code to C++ any time soon? :)  I'd love to study it more, but without knowing Scala, it's tough for me to separate language-construct from the method implementation.

Fair enough! I don't feel inclined to implement all the necessary data structures and input/output routines in C++, though. If you had something I could plug it into relatively easily, I might give it a go. :-)

-- I'm not mad at you, just Westphalian.