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<p>Dear all,</p>
<p>If you want to attend a dune-functions developer meeting, please
fill in your possible dates in the following dudle:</p>
<p> <a class="moz-txt-link-freetext" href="https://dudle.inf.tu-dresden.de/SfSDJu0ttg/">https://dudle.inf.tu-dresden.de/SfSDJu0ttg/</a></p>
<p>I have chosen dates before the semester (lectures) starts in
Dresden so that theoretically we could travel somewhere. We have
some options for an on site meeting (Münster, Berlin and Dresden).
In general I would prefer to meet in person if somehow possible,
but we have to respect the local rules and have to look at the
numbers. As I have written, also a hybrid meeting would be
possible, e.g., a group forms in Münster and is connected to
another group in Dresden / Berlin via Zoom/BBB/... we have tested
this mode recently.</p>
<p>Best,<br>
Simon<br>
</p>
<div class="moz-cite-prefix">Am 20.08.21 um 15:30 schrieb Oliver
Sander:<br>
</div>
<blockquote type="cite"
cite="mid:7c913b9a-8bd1-d87e-33fb-e371857bca9d@tu-dresden.de">
<blockquote type="cite">
<blockquote type="cite">I'm in favour of a meeting. Should this
be virtual or on site? We could host the meeting in Münster.
<br>
</blockquote>
Me too and I would also be happy to host it. But it's currently
<br>
unpredictable if and when it's possible to host an on site
meeting
<br>
in Berlin.
<br>
</blockquote>
<br>
+1 from me, and I guess hosting this in Dresden should also be
possible.
<br>
<br>
@Simon, can you maybe set up a Dudel to find a possible date for
the meeting?
<br>
<br>
Best,
<br>
Oliver
<br>
<br>
<blockquote type="cite">
<br>
Best,
<br>
Carsten
<br>
<br>
<blockquote type="cite">
<br>
Ciao
<br>
Christian
<br>
<br>
Am 13. August 2021 15:29:31 MESZ schrieb Simon Praetorius
<a class="moz-txt-link-rfc2396E" href="mailto:simon.praetorius@tu-dresden.de"><simon.praetorius@tu-dresden.de></a>:
<br>
<blockquote type="cite">Hi everybody,
<br>
<br>
when I look into the dune-function repository Merge requests
and issue
<br>
list, I find lots of interesting approaches that are started
but never
<br>
finished. Sometimes it looks promising, but no-one pushes
this to a
<br>
final state. Maybe we could have a meeting after the summer
to discuss
<br>
some points in person, to cleanup the list of proposals and
issues,
<br>
maybe also define a better way how to work
together/interact/review
<br>
proposals. A quick summary:
<br>
<br>
- Dynamic Order bases (!101: Dynamic order DG basis, !309:
Lobatto shape
<br>
functions)
<br>
- Some proposals for new bases (!101, !309, !305:
refined-LagrangeBasis
<br>
as alternative to P2 basis, !285: dynamic power node, scalar
basis, ...)
<br>
- There are some ideas/discussions to simplify/restructure
the pre-basis
<br>
<br>
* blocking structure: #54, #53, (!216, !217), !239
<br>
* adaptivity: !101, !128, !248, #51, #56, #62
<br>
* general cleanup/simplification/restructuring: !308,
!217, !216,
<br>
#31, #37, #44, #46, #53
<br>
<br>
- What about Parallel bases? Using global index sets from
dune-grid, or
<br>
global idsets for identifying unique orientation of edges.
Global
<br>
identification of DOFs? What about an idset similar to the
grid idset
<br>
but for basis functions?
<br>
- Additive composition of bases?
<br>
- Dynamic nodes are recently added to dune-typetree: What
needs to be
<br>
done to make this work with dune-functions? (!285) Some
<br>
requirements/guanrantees might have changed.
<br>
- There are some topics asked for for years, like
derivatives in
<br>
discrete global basis functions. (#25, #40, !57, !188) There
are some
<br>
initial proposals. Why is this never included? What is
missing?
<br>
<br>
What about an online meeting at the beginning of October.
Maybe we can
<br>
also form some small groups locally in presence (e.g. in
Dresden,
<br>
Berlin) and make a hybrid meeting. What do you think?
<br>
<br>
Best regards,
<br>
Simon
<br>
</blockquote>
</blockquote>
<br>
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<br>
</blockquote>
<br>
<br>
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</blockquote>
<pre class="moz-signature" cols="72">--
Dr. Simon Praetorius
Technische Universität Dresden
Institute of Scientific Computing
phone: +49 351 463-34432
mail: <a class="moz-txt-link-abbreviated" href="mailto:simon.praetorius@tu-dresden.de">simon.praetorius@tu-dresden.de</a>
web: <a class="moz-txt-link-freetext" href="https://tu-dresden.de/mn/math/wir/das-institut/beschaeftigte/simon-praetorius">https://tu-dresden.de/mn/math/wir/das-institut/beschaeftigte/simon-praetorius</a></pre>
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