ffc team mailing list archive

[kent-and@xxxxxxxxx]

> Quoting "Garth N. Wells" <gnw20@xxxxxxxxx>:
>
>>
>>
>> FFC wrote:
>> > One or more new changesets pushed to the primary ffc repository.
>> > A short summary of the last three changesets is included below.
>> >
>> > changeset:   1612:de211a9d88bce134c4abc2b128283ad35415a529
>> > tag:         tip
>> > user:        "Kristian Oelgaard <k.b.oelgaard@xxxxxxxxxx>"
>> > date:        Tue Aug 18 17:57:36 2009 +0100
>> > files:       ffc/fem/finiteelement.py
>> > description:
>> > Restrictions appears to be working for the Poisson demo.
>> >
>>
>> Nice. What does the UFL syntax look like?
>
> scalar  = FiniteElement("CG", triangle, 3)
> vector  = VectorElement("CG", triangle, 3)
>
> #element = scalar
> #element = scalar["interval"]
> #element = scalar[interval] + scalar
> element = vector[interval]

What does this mean ?

Kent

>
> v = TestFunction(element)
> u = TrialFunction(element)
>
> a = inner(grad(v), grad(u))*dx
>
> They should all work.
>
> evaluate_basis and evaluate_basis_derivatives is not implemented for
> restricted
> elements. The reason is that I'm not sure about what should happen when I
> throw
> away basisfunctions.
>
> Kristian
>
>> Garth
>>
>> >
>> > changeset:   1611:283c1799fe643b297668dfa5347a7de50fee8555
>> > user:        "Kristian Oelgaard <k.b.oelgaard@xxxxxxxxxx>"
>> > date:        Tue Aug 18 17:40:05 2009 +0100
>> > files:       ffc/fem/finiteelement.py ffc/fem/quadratureelement.py
>> > description:
>> > Bug fix to make buildbot happy.
>> >
>> >
>> > changeset:   1610:2d95d63e8281e4f06cb9a24f1895b6e70563d1c5
>> > user:        "Kristian Oelgaard <k.b.oelgaard@xxxxxxxxxx>"
>> > date:        Tue Aug 18 17:09:17 2009 +0100
>> > files:       ffc/compiler/evaluatebasis.py
>> ffc/compiler/finiteelement.py
>> ffc/fem/createelement.py ffc/fem/finiteelement.py
>> > description:
>> > A first implementation of restrictions work for FiniteElements.
>> >
>> > ----------------------------------------------------------------------
>> > For more details, visit http://www.fenics.org/hg/ffc
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>
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