On Tue, Feb 02, 2010 at 12:08:51PM +0000, Harish Narayanan wrote: > On 02/02/2010 11:29, Marie Rognes wrote: > > > > More compile strangeness: Clean cache, error at first run, > > things running at second run: > > > > m...@localhost ~/local/src/fenics/adaptivity/demo $ instant-clean > > Instant cache is empty > > m...@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' > > m...@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 > > Me, me, me! :) > > Harish > > _______________________________________________ > Mailing list: https://launchpad.net/~ffc > Post to : ffc@lists.launchpad.net > Unsubscribe : https://launchpad.net/~ffc > More help : https://help.launchpad.net/ListHelp
This is fixed now. It was an intricate caching problem relating to reuse of the dummy form v*dx that FFC creates when JIT compiling elements (for use in DOLFIN FunctionSpace). I fixed it by making sure FormData is not cached when compiling elements but a proper solution (removal of the FFC dummy form) should be implemented instead. I've added a FIXME in jit.py. -- Anders
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