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Re: [HG DOLFIN] Make Mixed FunctionSpace access more consistant.

 



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
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