ufl team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Mon, Jan 25, 2010 at 03:15:07PM +0000, Garth N. Wells wrote:
>
>
> Anders Logg wrote:
> > On Mon, Jan 25, 2010 at 03:09:06PM +0000, Garth N. Wells wrote:
> >>
> >> Anders Logg wrote:
> >>> On Mon, Jan 25, 2010 at 03:19:36PM +0100, Marie Rognes wrote:
> >>>> noreply@xxxxxxxxxxxxx wrote:
> >>>>> ------------------------------------------------------------
> >>>>> revno: 892
> >>>>> committer: Anders Logg <logg@xxxxxxxxx>
> >>>>> branch nick: ufl-main
> >>>>> timestamp: Mon 2010-01-25 13:26:37 +0100
> >>>>> message:
> >>>>>  Add function sort_elements for sorting elements backwards with nested sub
> >>>>>  elements first. Using pygraph library for sorting directed acyclic graph.
> >>>>> modified:
> >>>>>  ufl/algorithms/__init__.py
> >>>>>  ufl/algorithms/analysis.py
> >>>>>
> >>>>>
> >>>> Is pygraph super-standard?
> >>> I don't know but it's in Ubuntu... :-)
> >>>
> >>> It was the simplest way I could find to store a list of elements based
> >>> on their dependencies to sub elements.
> >>>
> >>> If it's a problem, we could implement the sorting ourselves.
> >>>
> >> If it's simple, I would suggest implementing it ourselves to avoid a
> >> dependency since UFL didn't have any dependencies beyond the standard
> >> Python modules. It can wait until until the UFL/FFC change are complete
> >> though.
> >
> > You mean like tomorrow?
> >
>
> If you are quick enough to have UFL and FFC ready tomorrow, then writing
> a graph library should only take a few minutes ;).

I was rather hoping to get some assistance with writing the graph
library so we can finish up tomorrow. You seem to have a lot of free
time these days. ;-)

--
Anders

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