On Saturday 17 October 2009 21:08:14 Garth N. Wells wrote:
> Garth N. Wells wrote:
> > DOLFIN wrote:
> >> One or more new changesets pushed to the primary dolfin repository.
> >> A short summary of the last three changesets is included below.
> >>
> >> changeset: 7378:e5c921e0293a
> >> tag: tip
> >> user: "Johan Hake <h...@simula.no>"
> >> date: Sat Oct 17 15:45:36 2009 +0200
> >> files: site-packages/dolfin/function.py
> >> site-packages/dolfin/functionspace.py description:
> >> Make Mixed FunctionSpace access more consistant.
> >> - All methods are now defined in FunctionSpaceBase.
> >> - We now do not save any spaces in MixedFunctionSpace
> >
> > This change broke my code. See below.
>
> Seems that the problem arises with spaces which are restricted,
>
> V = FunctionSpace(mesh, "CG", 1, "facet")
This is an error in the generated FFC code.
ufc::finite_element::signature()
should return a string that can be executed in a ufl namespace and then
generate the corresponding ufl.FiniteElement.
For a restricted element the signature returns:
"FiniteElement('Lagrange', 'triangle', 1)|_{<interval of degree 1>}"
where it should return:
"ElementRestriction(FiniteElement('Lagrange', Cell('triangle', 1,
Space(2)), 1), Cell('interval', 1, Space(1)))"
Johan
> Garth
>
> > Garth
> >
> > File "solver.py", line 96, in solve
> > (uhat, uu) = Uh.split()
> > File
> > "/home/garth/code/fenics/dolfin/dolfin-all/local/lib/python2.6/site-packa
> >ges/dolfin/function.py", line 150, in split
> > return tuple(self._sub(i,deepcopy) for i in
> > xrange(self._V.num_sub_spaces()))
> > File
> > "/home/garth/code/fenics/dolfin/dolfin-all/local/lib/python2.6/site-packa
> >ges/dolfin/function.py", line 150, in <genexpr>
> > return tuple(self._sub(i,deepcopy) for i in
> > xrange(self._V.num_sub_spaces()))
> > File
> > "/home/garth/code/fenics/dolfin/dolfin-all/local/lib/python2.6/site-packa
> >ges/dolfin/function.py", line 135, in _sub
> > return Function(self, i)
> > File
> > "/home/garth/code/fenics/dolfin/dolfin-all/local/lib/python2.6/site-packa
> >ges/dolfin/function.py", line 80, in __init__
> > self._V = V.sub(i)
> > File
> > "/home/garth/code/fenics/dolfin/dolfin-all/local/lib/python2.6/site-packa
> >ges/dolfin/functionspace.py", line 88, in sub
> > return FunctionSpaceFromCpp(cpp.SubSpace(self,i))
> > File
> > "/home/garth/code/fenics/dolfin/dolfin-all/local/lib/python2.6/site-packa
> >ges/dolfin/functionspace.py", line 101, in __init__
> > self._ufl_element = eval(cppV.element().signature(), ufl.__dict__)
> > File "<string>", line 1
> > FiniteElement('Lagrange', 'triangle', 1)|_{<interval of degree 1>}
> >
> >> changeset: 7377:40cca61143c6
> >> user: "Garth N. Wells <gn...@cam.ac.uk>"
> >> date: Sat Oct 17 13:24:47 2009 +0100
> >> files: dolfin/mesh/SubDomain.h
> >> description:
> >> Small formatting fix.
> >>
> >>
> >> changeset: 7376:8ee974ed5f7e
> >> user: Anders Logg <l...@simula.no>
> >> date: Sat Oct 17 00:05:34 2009 +0200
> >> files: dolfin/function/Function.cpp
> >> description:
> >> Remove unnecessary lines in Function::eval noted by Marc S.
> >>
> >> ----------------------------------------------------------------------
> >> For more details, visit http://www.fenics.org/hg/dolfin
> >> _______________________________________________
> >> DOLFIN-dev mailing list
> >> DOLFIN-dev@fenics.org
> >> http://www.fenics.org/mailman/listinfo/dolfin-dev
> >
> > _______________________________________________
> > DOLFIN-dev mailing list
> > DOLFIN-dev@fenics.org
> > http://www.fenics.org/mailman/listinfo/dolfin-dev
>
> _______________________________________________
> DOLFIN-dev mailing list
> DOLFIN-dev@fenics.org
> http://www.fenics.org/mailman/listinfo/dolfin-dev
>
_______________________________________________
DOLFIN-dev mailing list
DOLFIN-dev@fenics.org
http://www.fenics.org/mailman/listinfo/dolfin-dev
