dolfin team mailing list archive

["Garth N. Wells" <g.n.wells@xxxxxxxxxxxxxxx>]

Quoting Anders Logg <logg@xxxxxxxxx>:

> On Fri, Oct 07, 2005 at 01:00:15PM +0200, Johan Jansson wrote:
> 
> > Ok, my bad. I only saw spacedim() and tensordim() which were not what
> > I wanted (the dimension of Omega). Thanks for clearing it up.
> 
> Perhaps there should be a vectordim() that returns the number of
> vector components and gives an error if rank() > 1?
> 
>     rank() == 0	  :   vectordim() == 1
>     rank() == 1   :   vectordim() == tensordim(0)
>     rank() > 1    :   error
> 

Knowing the tensor rank and dimension of each field of a mixed formulation would
be useful for extracting "subfunctions".

Garth

 

> /Anders
> 
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