dolfin team mailing list archive

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

Anders Logg wrote:
> On Sun, Jan 31, 2010 at 05:51:37PM +0000, Garth N. Wells wrote:
>>
>> Anders Logg wrote:
>>> On Sun, Jan 31, 2010 at 04:57:36PM +0000, Garth N. Wells wrote:
>>>> Nearly all the DOLFIN demos are working again. The only remaining issue
>>>> appears to be the automatic selection of the cell type for Expressions
>>>> from the Python interface, see for example the Python demo. If
>>>> 'cell=triangle' is added to the Expressions in the Python demo, it all
>>>> looks good.
>>>>
>>>> Garth
>>> Should be fixed now.
>>>
>>> Which demos were failing? I checked Poisson 1D which works now.
>>>
>> Poisson (2D) and a few others (while Poisson is broken, I don't take
>> much notice of the others which are broken), and some of my solvers.
>> Seems ok now.
>>
>> It would be useful if the representation would be printed to the screen
>> when using JIT.
> 
> You can print it by decreasing the debug level. Just set the
> "log_level" option to INFO.
> 
>> How do I control FFC options from PyDOLFIN?
> 
> By passing an optional 'options' argument to assemble() or
> VariationalProblem:
> 
>   A = assemble(a, options={"representation": "quadrature",
>                            "log_level": INFO})
> 
> This was broken but it works again now. VariationalProblem didn't have
> an options argument before but I have added it. I have also renamed
> form_compiler_options --> options since it's shorter and there is no
> other options dictionary.
>

Setting FFC parameters seems a but clunky. How can one set global
parameters (along the lines of 'parameters.optimize = True', which does
work at the moment), and how does one know what keys can go into the
options dictionary?

Garth


> --
> Anders