On Wed, Jun 20, 2018 at 2:06 PM Roy Stogner <royst...@ices.utexas.edu>
wrote:
> No kidding. How many variables in the group?
>
For my current problem: 8. But the problems I'll actually be running tend
to have more like 64.
> You mean using dof_number()? DofMap::dof_indices() will at minimum
> return you all the dofs for a single variable.
>
Yep - sorry about that
> No, but (if you're using dof_number()) it sounds like what you want is
> a dof_number_group() call instead. Then you can determine vg and vig
> *once* rather than in each dof_number() call.
>
Yep - that would be good!
> Wait, I'm being stupid. We don't actually have to make a pointer to
> it a member variable! Every time we call dof_number() we're doing so
> with a DofMap in hand, so it would be easy to cache lookups there and
> then pass a DofMap * to the DofObject as an argument with which to
> access that cache.
>
Sounds good to me!
Derek
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