dolfin team mailing list archive

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

On 03/03/11 01:31, Marijke Habermann wrote:
> Question #147504 on DOLFIN changed:
> https://answers.launchpad.net/dolfin/+question/147504
> 
> Marijke Habermann requested for more information:
> I have a related question: How can I create the same function p = Function(V2) when I can only access W directly?
> Do I need to use the 'collapse_sub_spaces' method, and if so, what are the necessary arguments?
> 

You can do

  u = Function(W)
  . . .
  # View into master function (shallow copy)
  p_view = u.split()[1]

  # Independent function (deep copy)
  p = u.split(True)[1]

Garth

> Thank you for your help,
> marijke
>