[firedrake] .assign() with a function from a mixed function space

[Colin Cotter]

It means that there is a bug with assembly caching, and we should switch it
off for now.

Cjc
On 25 Nov 2014 23:52, "Hiroe Yamazaki" <h.yamazaki at imperial.ac.uk> wrote:

> Dear Colin and Lawrence,
>
> switching off assembly caching worked for me too. Does this mean that
>
> 1. the error was all a matter of assemble() and nothing related to
> .assign() and/or .split()?
>
> 2. I had better use "parameters['assembly_cache']['enabled'] = False"
> as a default setting to make sure assemble() works as expected?
>
> Thanks,
> Hiroe
>
>
> 2014-11-25 21:06 GMT+00:00 Cotter, Colin J <colin.cotter at imperial.ac.uk>:
> > Dear all,
> >
> > Just to clarify that the file to execute the test is called
> "test_assign.py". For ease I've pasted it here:
> > https://gist.github.com/colinjcotter/4b7eb6731a6cb388efee
> >
> > Switching off assembly caching does indeed fix this for me, i.e.
> > parameters['assembly_cache']['enabled'] = False
> >
> > at the top of the file.
> >
> > all the best
> > --cjc
> >
> > ________________________________________
> > From: firedrake-bounces at imperial.ac.uk [firedrake-bounces at imperial.ac.uk]
> on behalf of Hiroe Yamazaki [h.yamazaki at imperial.ac.uk]
> > Sent: 25 November 2014 19:03
> > To: firedrake
> > Subject: [firedrake] .assign() with a function from a mixed function
> space
> >
> > Dear all,
> >
> > I got confused with .assign() with a function from a mixed function
> > space and I would appreciate some suggestions. The test code is in
> > bitbucket.org/colinjcotter/slicemodels/branch/tidy revision f87e865.
> >
> > I expect a non-zero kinetic energy is printed out in line 54, but the
> > result is still 0. To get an updated kinetic energy, I need line 57.
> >
> > Am I misunderstanding what .assign() and/or .split() do?
> >
> > All the best,
> > Hiroe
> >
> > _______________________________________________
> > firedrake mailing list
> > firedrake at imperial.ac.uk
> > https://mailman.ic.ac.uk/mailman/listinfo/firedrake
>
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