dolfin team mailing list archive

["Garth N. Wells" <gnw20@xxxxxxxxx>]

Anders Logg wrote:
> Was this introduced after the changes to DofMap I pushed today?

No. I went back a few changesets and the problem persisted. It works in 
C++, so I hoped that Johan could shed some light on the Python magic.

Garth



> --
> Anders
>
>
> On Wed, Nov 04, 2009 at 05:52:28PM +0000, Garth N. Wells wrote:
> > Something is wrong with sub-functions in Python. For the mixed-poisson
> > demo, doing
> >
> >      (sigma, u) = problem.solve().split()
> >      plot(u)
> >
> > the plot looks as expected. Doing
> >
> >      U = problem.solve()
> >      plot(U[1])
> >
> > the plot is wrong. Also, it's not possible to do
> >
> >      f = File("u.pvd")
> >      f << U[1]
> >
> > I get the message
> >
> > TypeError: in method 'File___lshift__', argument 2 of type
> > 'dolfin::FunctionPlotData const &'
> >
> > Garth
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