On Mon, 8 Jul 2013, Derek Gaston wrote:
It looks like you turned off all shape function caching in
fe_hermite_shape_*D.C back in November. Would you mind if I just
remove everything about caching there?
I ask because I went to go implement hermite caching for pthreads...
and then saw that it was disabled. I'd rather not implement caching
for pthreads and then disable it ;-)
Yeah, go for it. That caching gives a nice free win in performance
99.999...% of the time, but it gives *incorrect* results in corner
cases with a very unlikely combination of AMR and element renumbering.
Even disabling renumbering isn't a fix, and IIRC a real fix would have
been complicated and intrusive, so we might as well excise the code
that's there completely before someone naively reenables it.
---
Roy
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