[Users] Evolving grid arrays using MoL

[Roland Haas]

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Hello all,

> As long as we have these modes, something like global-finest would
> be nice. I don't think it's a good idea to rely on the finest level
> being evolved last. That may be true by default, but not
> necessarily.
We have GLOBAL, GLOBAL-EARLY and GLOBAL-LAST. I am not sure that
adding GLOBAL-FINEST is needed. During EVOL the finest level has to be
last because that is the way the mesh refinement works. As far as I
remember GLOBAL during EVOL is GLOBAL-LAST for exactly the reason that
interpolation then can be done in GLOBAL mode since all refinement
levels have advanced so one can interpolate in time. I would suggest
using GLOBAL-LAST over GLOBAL though since it makes it explicit what
one wants.

Yours,
Roland

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