dolfin team mailing list archive

["Garth N. Wells" <gnw20@xxxxxxxxx>]

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 <hake@xxxxxxxxx>"
> > 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")

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-packages/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-packages/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-packages/dolfin/function.py", 
> line 135, in _sub
>      return Function(self, i)
>    File 
> "/home/garth/code/fenics/dolfin/dolfin-all/local/lib/python2.6/site-packages/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-packages/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-packages/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 <gnw20@xxxxxxxxx>"
> > date:        Sat Oct 17 13:24:47 2009 +0100
> > files:       dolfin/mesh/SubDomain.h
> > description:
> > Small formatting fix.
> >
> >
> > changeset:   7376:8ee974ed5f7e
> > user:        Anders Logg <logg@xxxxxxxxx>
> > 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@xxxxxxxxxx
> > http://www.fenics.org/mailman/listinfo/dolfin-dev
>
>
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