Re: [Libmesh-users] neigh_has_remote_children Assert failed

[Benjamin K. <ben...@na...>]

> Making the "bins" larger would just make the problem less likely to
> trigger.  Using our old keys (based on pointer values) would fail on
> a ParallelMesh.  Searching all neighboring bin keys would make
> LocationMap::find() take 3^d times longer, but that's the best fix I
> can think of.  Anyone else have any suggestions before I get to it?

Could the hilbert keys help?  The comparison function should be more
helpful.  I think what you would do is search for the key, and if it is not
found look up and down one entry -- that should give the closest nodes.

I'll think about it some more...

-Ben