[Users] Question about Llama's Thornburg04nc set up

[Luciano Combi]

Hi Roland,

Excellent, that makes sense and if I deactivate "rho" as an extra variable
it works. I can create a ticket in a couple of days.

Thanks a lot.

El jue, 21 oct 2021 a las 14:04, Roland Haas (<rhaas at illinois.edu>)
escribió:

> Hello Luciano,
>
> > Great points. I wasn't really sure how to use the backtrace, but now
> > following the addresses there I found that the problem was in the Outflow
> > thorn. In fact, paying closer attention to the parfile you shared a
> > while back, I see that you don't use the Outflow thorn. Is it possible to
> > use it within Llama maybe tweaking the "coord_system" parameter or the
> > interpolator? Or should I consider alternatives?
> I would have expected that Outflow should work with Llama since it only
> has fairly basics use of the interpolator.
>
> I can see that this may be triggered in your parfile since you set:
>
> Outflow::extra_variables = "
> HydroBase::rho
> HydroBase::Y_e
> HydroBase::entropy
> HydroBase::temperature
> GRHydro::poynting_scalar
> "
>
> and "rho" is already in the set of variables that Outflow interpolates
> all the time i.e. this matches the description ("same interpolation to
> be done into different output arrays.") of the trigger in the comment.
>
> So you could try what happens if you make sure that you are not
> requesting any of the variables that Outflow already interpolates then
> this may work. I think this is only "rho" right now. You can see the
> full list of default variables in Outflow's source code
> einsteinanalysis/Outflow/src/outflow.c:
>
>   CCTK_STRING input_array_names[NUM_INPUT_ARRAYS]
>     = { "ADMBase::gxx",
>         "ADMBase::gxy",
>         "ADMBase::gxz",
>         "ADMBase::gyy",
>         "ADMBase::gyz",
>         "ADMBase::gzz",
>
>         "HydroBase::vel[0]",
>         "HydroBase::vel[1]",
>         "HydroBase::vel[2]",
>         "HydroBase::rho",
>
>         "ADMBase::betax",
>         "ADMBase::betay",
>         "ADMBase::betaz",
>         "ADMBase::alp",
>       };
>
> If you could create a ticket with this parfile and linking to this
> email conversation (via the email archive
> http://lists.einsteintoolkit.org/pipermail/users/2021-October/date.html)
> that would be great. This should be supported by Llama.
>
> Yours,
> Roland
>
> --
> My email is as private as my paper mail. I therefore support encrypting
> and signing email messages. Get my PGP key from http://pgp.mit.edu .
>


-- 
*Luc Combi*
Instituto Argentino de Radioastronomía
CONICET, Buenos Aires, Argentina
web page. <http://sites.google.com/view/lucianocombi>
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