dolfin team mailing list archive

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

On 24/10/10 20:51, JG wrote:
> New question #131011 on DOLFIN:
> https://answers.launchpad.net/dolfin/+question/131011
>
> How does one compute with trial/test spaces which are products of more than two spaces? The following simple code gives me the error message "ValueError: need more than 2 values to unpack". What is the supported way to do this?  (I need to compute with a space with four component spaces.) Thanks, --Jay
>
> from dolfin import *
> mesh = UnitSquare(2,2)
> W = FunctionSpace(mesh, "CG", 1)
> S = W*W*W

S = MixedFunctionSpace([W, W, W])

Garth

> (u,v,w) = TrialFunctions(S)