Crap didn't reply-all. On Thu, Aug 25, 2016 at 5:45 PM, John Peterson <jwpeter...@gmail.com> wrote:
> > > On Thu, Aug 25, 2016 at 3:38 PM, Boris Boutkov <boris...@buffalo.edu> > wrote: > >> Hm - uniform refinement, yes. Are the boundary nodes on the outside edges >> of refined elements not considered to be hanging nodes? Apologies if I'm >> misusing the term. >> > > Hanging nodes to me means "must be constrained to be compatible with a > coarser neighbor", which isn't possible on the boundary. > > I'm not sure what's causing the assert for you, we'll probably need Roy to > comment on the different ways of constraining element matrices, but again, > for uniform refinement I would not expect there to be *any* constraints. > For the boundary nodes, any DirichletBoundary constraints would be handled through that code path, though, right?
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