Re: [Libmesh-devel] Change Dof Ordering

2019-04-26 Thread Derek Gaston
I think we'll try this soon. The idea is that if you have 1000 variables that all have multiple components (say, higher-order monomial on elements). Then we would like all the components to be together so that we can sum each scalar shape function times 1000 components and have it vectorize. As

Re: [Libmesh-devel] Change Dof Ordering

2019-04-26 Thread Stogner, Roy H
On Thu, 25 Apr 2019, Derek Gaston wrote: > This is an email from 3 years ago... no one responded :-) Man, and I was just starting to feel proud of myself for starting to catch up on *months*-old issues... > This is coming up again because we're looking at "array variables" > again... and this w

Re: [Libmesh-devel] Change Dof Ordering

2019-04-25 Thread Derek Gaston
This is an email from 3 years ago... no one responded :-) This is coming up again because we're looking at "array variables" again... and this would be a large optimization. Any comments? Derek On Wed, Aug 3, 2016 at 9:38 AM Derek Gaston wrote: > I'm working on some low-level optimization st