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Re: [Blueprint time-in-compiled-expressions] Access to time in compiled expressions in Python

To: "Garth N. Wells" <gnw20@xxxxxxxxx>
From: Anders Logg <logg@xxxxxxxxx>
Date: Mon, 2 Aug 2010 10:37:00 +0200
Cc: DOLFIN Mailing List <dolfin@xxxxxxxxxxxxxxxxxxx>
In-reply-to: <1280738032.2188.3.camel@garth-laptop>
User-agent: Mutt/1.5.20 (2009-06-14)

On Mon, Aug 02, 2010 at 09:33:52AM +0100, Garth N. Wells wrote:
> On Mon, 2010-08-02 at 08:31 +0000, Anders Logg wrote:
> > Blueprint changed by Anders Logg:
> >
> > Whiteboard set to:
> > Isn't this already supported? For example, the following should work:
> >
> > f = Expression("sin(t)")
> >
> > while t < T
> >
> >   f.t = t
> >
>
> OK. Is it in one of the demos?

Yes, here for example (there may be other examples):

  demo/plot/python/demo.py

> Also, do we have any demos left that use a block of cpp code?

Yes, this one:

  demo/pde/tensor-weighted-poisson/python/demo.py

It is there specifically to demonstrate the use of the cppcode argument.

--
Anders

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