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Re: "Unable to use UFC reference element"

 

Martin Sandve Alnæs wrote:
After updating FFC I get this message:
*** Warning: Unable to use UFC reference element. You need to patch or
update your
*** Warning: installation of FIAT. Variable reference_element is missing.
but I have the latest FIAT from hg.

If you take a look at the ffc log, you hopefully see something like:

   changeset:   989:cc2b38891d67
   tag:         tip
   user:        "Kristian Oelgaard <k.b.oelgaard@xxxxxxxxxx>"
   date:        Wed Oct 17 16:33:12 2007 +0200
   summary:     Warning! Don't pull this changeset yet, need changes in
   FIAT. Changed the reference element from FIAT to FFC in
   evaluate_basis() and evaluate_basis_derivatives(). Also removed
   vscaling and dscaling in monomialtabulation.py as a consequence of
   the change in reference element.

   changeset:   988:148ead11f573
   user:        "Anders Logg <logg@xxxxxxxxx>"
   date:        Tue Oct 16 00:45:55 2007 +0200
   summary:     Warning! Don't pull this changeset yet.


We are changing the reference element in ffc, but have only changed the ffc part and not the FIAT part yet.

--
Marie E. Rognes
Ph.D Fellow, Centre of Mathematics for Applications, University of Oslo
http://folk.uio.no/meg



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