ufl team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Thu, May 14, 2009 at 09:47:25AM +0200, Martin Sandve Alnæs wrote:
> On Thu, May 14, 2009 at 9:42 AM, Anders Logg <logg@xxxxxxxxx> wrote:
> > On Thu, May 14, 2009 at 09:30:18AM +0200, Martin Sandve Alnæs wrote:
> >> I have zero knowledge of discontinuous Galerkin methods,
> >> so there are no checks at all. What should we check for?
> >>
> >> Do you mean (implementation must be different):
> >>
> >> if integral is on interior facets:
> >>     for f in basis function and functions in integrand:
> >>         assert that f is restricted
> >> ?
> >
> > Yes.
> 
> Ok. Should be easy to do.
> 
> >> We should probably propagate ('+') and ('-') up
> >> the tree to reach the leaves (terminals), right?
> >
> > Yes.
> 
> Ok. Except that I'm already propagating Dx and [i] up
> as well, so there is some confusion there.

I don't think there's any confusion. As fas as I can see, all these
three always need to be propagated to either a basis function or a
function.

> Let me think about it and work out something
> consistent in early june, I'm trying to get my PhD
> over with first.

Good luck.

-- 
Anders

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