dolfin team mailing list archive

[Robert Kirby <robert.c.kirby@xxxxxxxxx>]

Never mind, I found some good documentation on the specifics.  This should
be ok.
Sundance is considering adopting some of these ideas.


On Tue, Apr 28, 2009 at 3:05 PM, Robert Kirby <robert.c.kirby@xxxxxxxxx>wrote:

> Hi all,it's my understanding that the way ufc ordering works is for
> adjacent cells to
> alternate orientation so that they traverse edges (and faces in 3d) the
> same global
> way.  It seems that in 2d this is equivalent to two-coloring a graph (each
> cell is either
> clockwise or counterclockwise)
>
> Has there been any thought to issues at imposing ufc ordering in parallel,
> where each
> process has to assign an orientation to the first local cell, and different
> processors
> might disagree?
>
>