On Apr 12, 2011, at 1:13 PM, Roy Stogner wrote:
> 
> Well, it means the first of those, anyway.  ;-)
> 
> I need to think about the problem a bit more before I can fix it, and
> it doesn't help that I'm down to the wire on some problems with an
> application that we're currently only running on quad and hex meshes.
> :-P
> 
> Do we have any diagrams of the tet and pyramid refinement patterns?
> I don't recall them off the top of my head, whereas I do recall some
> gotchas like the adaptive diagonal selection in tets and the
> non-pyramid children of pyramid parents.

This is really a question for Ben.  I remember some discussion about 
pyramids... but I'm not sure they can be refined at all by libMesh (because of 
not being self-similar).  But I don't know for sure.

Derek

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