ufl team mailing list archive

["Marie E. Rognes" <meg@xxxxxxxxx>]

On 10/03/11 19:10, Colin McAuliffe wrote:
> New question #173119 on UFL:
> https://answers.launchpad.net/ufl/+question/173119
>
> Hello all,
>
> As I understand it, dolfin uses ufl to set up and symbolically differentiate a weak form, which is then passed along to FFC. Instead, I would like to use ufl on its own to differentiate a weak form and output the results to a file in mathematical notation. Would setting up and differentiating the weak form be accomplished with the same commands used in dolfin?


Pretty much with a few exceptions: basically replace FunctionSpace by 
FiniteElement and Function by Coefficient.

Take a look at

    http://fenicsproject.org/doc/ufl/1.0-beta2/ufl.html#ufl-package

and/or relevant UFL demos, for instance

    ufl/demo/PowAD.ufl

--
Marie