On Sat, Nov 28, 2009 at 11:26:07PM +0100, Anders Logg wrote: > On Sat, Nov 28, 2009 at 11:23:58PM +0100, Anders Logg wrote: > > On Sat, Nov 28, 2009 at 10:21:18PM +0000, Garth N. Wells wrote: > > > > > > > > > Anders Logg wrote: > > > > On Sat, Nov 28, 2009 at 09:32:03PM +0000, Garth N. Wells wrote: > > > >> It would be good to make a release of DOLFIN/FFL/UFL next week with the > > > >> new syntax for Constants and Expressions. Are there any pressing issues > > > >> which need to be addressed before making a new release? > > > >> > > > >> Garth > > > > > > > > I agree. Let's make a release as soon as possible. > > > > > > > > The only things I see missing are > > > > > > > > 1. std::vector argument in eval. I see you've started on this. > > > > > > > > 2. Getting the buildbot running in on form or another. > > > > > > > > > > If we don't get this running in time, I'm happy if we run the tests by > > > hand on a few OSes. > > > > Me too. > > > > > > Andre Massing has prepared a major bundle on the CGAL stuff but that > > > > can wait until after 0.9.5, but it would be good to do it immediately > > > > after so we get that done. > > > > > > > > > > Perhaps he could publish it first as a personal branch on Launchpad? > > > > Yes, it would be a good opportunity to test that feature. > > > > What do you think Andre? Could you give it a try? > > Another thing to figure out is the logic/algorithm for selecting > coefficient element degrees. > > We have another thread going on this.
Another thing that we might want to fix in the new release is the ability to do return (foo, bar) instead of values[0] = foo values[1] = bar in the Expression class in Python. Johan hinted that it would be possible to implement this. On the other hand, one can argue that the simplified Expression interface (using C++ string expressions) is already simple enough for simple cases and that one should need to assign to values when subclassing Expression to make it consistent with the C++ interface. Opinions? -- Anders
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