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Re: [Bug 424411] [NEW] Inconsistency in form_data upon multiple runs

 

On Friday 04 September 2009 18:17:11 Garth N. Wells wrote:
> Kristian Oelgaard wrote:
> > I got this e-mail twice, from Launchpad and DOLFIN. If I go to:
> >
> > https://bugs.launchpad.net/dolfin/+bug/424411
> >
> > I see the Marie is in the subscribers section and:
> >
> > Andy, DOLFIN mailing list, FEniCS team and Johan Hake are in the also
> > notified section. I'm a member of both the DOLFIN mailing list and the
> > FEniCS team, is that why I got two, and did Johan Hake get three?
> 
> I assigned the bug to Johan which probably accounts for one copy.

Thanks! ;)

Yes I got three, but that is because as Garth said, I was assigned the bug. 
But I have made the smart move of registering with my personal email instead 
of the simula email I am registered with on the dolfin list. This might give 
me the email twice. I know that email list use to figure out when I user with 
the same email gets an email twice, and only deliver one. 

Johan

> Garth
> 
> > Kristian
> >
> > Quoting Marie Rognes <meg@xxxxxxxxx>:
> >> Public bug reported:
> >>
> >>
> >> The representation of a form changes somewhat erratically when the same
> >> code is run multiple times
> >>
> >> Cf:
> >>
> >> { v_0 * <Function in <Function space of dimension 9 (<CG1 on a <triangle
> >> of degree 1>>)>> } * dx0
> >> { v_0 * w_0 } * dx0
> >>
> >> as output from:
> >>
> >> from dolfin import *
> >>
> >> for i in range(2):
> >>
> >>     mesh = UnitSquare(2, 2)
> >>     V_h = FunctionSpace(mesh, "CG", 1)
> >>     f = Function(V_h, "1.0")
> >>     u = TrialFunction(V_h)
> >>     v = TestFunction(V_h)
> >>     a = inner(grad(v), grad(u))*dx
> >>     l = dot(v, f)*dx
> >>     pde = VariationalProblem(a, l)
> >>     print pde.L.form_data.form
> >>
> >> ** Affects: dolfin
> >>      Importance: Undecided
> >>          Status: New
> >>
> >> --
> >> Inconsistency in form_data upon multiple runs
> >> https://bugs.launchpad.net/bugs/424411
> >> You received this bug notification because you are subscribed to DOLFIN.
> >>
> >> Status in DOLFIN: New
> >>
> >> Bug description:
> >>
> >> The representation of a form changes somewhat erratically when the same
> >> code is run multiple times
> >>
> >> Cf:
> >>
> >> { v_0 * <Function in <Function space of dimension 9 (<CG1 on a <triangle
> >> of degree 1>>)>> } * dx0
> >> { v_0 * w_0 } * dx0
> >>
> >> as output from:
> >>
> >> from dolfin import *
> >>
> >> for i in range(2):
> >>
> >>     mesh = UnitSquare(2, 2)
> >>     V_h = FunctionSpace(mesh, "CG", 1)
> >>     f = Function(V_h, "1.0")
> >>     u = TrialFunction(V_h)
> >>     v = TestFunction(V_h)
> >>     a = inner(grad(v), grad(u))*dx
> >>     l = dot(v, f)*dx
> >>     pde = VariationalProblem(a, l)
> >>     print pde.L.form_data.form
> >> _______________________________________________
> >> DOLFIN-dev mailing list
> >> DOLFIN-dev@xxxxxxxxxx
> >> http://www.fenics.org/mailman/listinfo/dolfin-dev
> >
> > _______________________________________________
> > DOLFIN-dev mailing list
> > DOLFIN-dev@xxxxxxxxxx
> > http://www.fenics.org/mailman/listinfo/dolfin-dev
> 
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> 


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