[petsc-users] Questions abt DM and DMDALocalToLocalBegin / End

TAY wee-beng zonexo at gmail.com
Sun Apr 6 21:50:37 CDT 2014

On 7/4/2014 10:40 AM, Jed Brown wrote:
> but might not be
> negligible if called once for each degree of freedom.
Sorry I don't understand this sentence.

So you mean if I have 3 dof u,v,w, it will not be cheap if I access and 
restore it many times. Is that so?

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