dolfin team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Wed, Sep 30, 2009 at 08:58:01AM +0100, Garth N. Wells wrote:
> 
> 
> Anders Logg wrote:
> > On Tue, Sep 29, 2009 at 10:00:59PM +0100, Garth N. Wells wrote:
> > 
> >>> 2. Use the Expression class in demos where appropriate (just need to
> >>> change the class name, everything else is the same).
> >>>
> >> Haven't you already done this everywhere?
> > 
> > No, just in the Poisson demo. I'll fix the others later.
> > 
> 
> Any thoughts on how to deal with Dirichlet bcs? Constant works because 
> it is a subclass of Function. Do we need a common base class for 
> Function and Expression which has an eval function?

We could add eval() to the Coefficient interface. Both Expression and
Function already have an eval() function.

-- 
Anders


> Garth
> 
> >> Garth
> >>
> >>> 3. Fix Python interface.
> >>>
> >>> I won't be touching it until tomorrow afternoon so feel free to poke
> >>> around.
> >>>
> >>
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