ffc team mailing list archive

[Marie Rognes <meg@xxxxxxxxx>]

More compile strangeness:  Clean cache, error at first run,
things running at second run:

meg@localhost ~/local/src/fenics/adaptivity/demo $ instant-clean
Instant cache is empty
meg@localhost ~/local/src/fenics/adaptivity/demo $ python test.py
Calling FFC just-in-time (JIT) compiler, this may take some time.
Traceback (most recent call last):
 File "test.py", line 6, in <module>
   L = assemble(v*dx)
 File 
"/home/meg/local/lib64/python2.6/site-packages/dolfin/fem/assemble.py", 
line 88, in assemble
   dolfin_form = Form(form, function_spaces, coefficients, 
form_compiler_parameters)
 File 
"/home/meg/local/lib64/python2.6/site-packages/dolfin/fem/form.py", line 
39, in __init__
   function_spaces)
 File 
"/home/meg/local/lib64/python2.6/site-packages/dolfin/fem/form.py", line 
60, in _extract_function_spaces
   if not isinstance(func.function_space(), cpp.FunctionSpace):
AttributeError: 'Argument' object has no attribute 'function_space'
meg@localhost ~/local/src/fenics/adaptivity/demo $ python test.py
L =  <PETScVector of size 24>

Anyone else experience this?

from dolfin import *
mesh = UnitSquare(2,2)
V_h = FunctionSpace(mesh, "DG", 1)
v = TestFunction(V_h)
L = assemble(v*dx)
print "L = ", L