fiat team mailing list archive

["Robert C. Kirby" <kirby@xxxxxxxxxxxx>]

Will patch this afternoon -- the bug came while I was in California  
for a month this summer...
Rob Kirby

"Mathematical software should be mathematical."



On Nov 30, 2005, at 8:40 AM, Anders Logg wrote:

> On Wed, Nov 30, 2005 at 02:55:28PM +0100, Johan Jansson wrote:
> > On Tue, Nov 29, 2005 at 11:40:17PM -0600, Anders Logg wrote:
> > > It seems that the number of components for a discontinuous vector
> > > Lagrange finite element is always set to the dimension of the shape
> > > and not to the specified number of dimensions.
> > >
> > > The output of the following code is
> > >
> > >     (3,) (5,)
> > >
> > > when it should be
> > >
> > >     (5,) (5,)
> > >
> > >
> > > from FIAT.DiscontinuousLagrange import DiscontinuousVectorLagrange
> > > from FIAT.Lagrange import VectorLagrange
> > > from FIAT.shapes import *
> > >
> > > P0 = DiscontinuousVectorLagrange(TETRAHEDRON, 0, 5)
> > > P1 = VectorLagrange(TETRAHEDRON, 1, 5)
> > >
> > > print P0.function_space().tensor_dim()
> > > print P1.function_space().tensor_dim()
> > >
> > >
> > > /Anders
> > >
> > > _______________________________________________
> > > FIAT-dev mailing list
> > > FIAT-dev@xxxxxxxxxx
> > > http://www.fenics.org/cgi-bin/mailman/listinfo/fiat-dev
> >
> > Hi!
> >
> > Garth Wells sent a patch (to this list IIRC) which fixes this
> > bug. Here's his message:
> >
> > http://www.fenics.org/pipermail/fiat-dev/2005-August/000060.html
> >
> > and here's a direct link to the patch:
> >
> > http://www.fenics.org/pipermail/fiat-dev/attachments/20050817/ 
> > ae24c432/P0_patch.obj
> >
> > I have successfully used this patch for the updated elasticity forms
> > in DOLFIN, so it seems to work ok.
> >
> > Please apply this patch ;).
> >
> >   Johan
>
> Aha. It's been so long I forgot about it.
>
> Strange that this hasn't been in the news: "Critical security bug in
> FIAT remains unpatched for months"... :-)
>
> /Anders
>
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