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hi Matt, On 5/03/24 1: 40 am, Matthew Knepley wrote: Let's start with the distribution. I think the problem may be here. Even with dual porosity cells, I don't think we should have cells in the pointSF, just the internal face between cells.
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<p>hi Matt,<br>
</p>
<div class="moz-cite-prefix">On 5/03/24 1:40 am, Matthew Knepley
wrote:<br>
</div>
<blockquote type="cite" cite="mid:CAMYG4Gn1CTfk24hjOY35e2o2EyvYY9Q8Bd1+bAdbHdh9mGqkhA@mail.gmail.com">
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<div class="gmail_quote">Let's start with the distribution. I
think the problem may be here. Even with dual porosity cells,
I don't think we should have cells in the pointSF, just the
internal face between cells. Do you agree?</div>
</div>
</blockquote>
<p>You mean the re-distribution? If you are removing the overlap
cells and then recreating them after redistribution, then I agree,
it should be just faces in the pointSF.</p>
<p>After I've done the initial distribution (with overlap 1), then
added the dual porosity cells, faces etc., I create a new pointSF
for the resulting DMPlex:</p>
<p><a class="moz-txt-link-freetext" href="https://urldefense.us/v3/__https://github.com/waiwera/waiwera/blob/8bd5e1df1b3eaa728c689d2ec4d8ed35a7ca64f6/src/mesh.F90*L3412__;Iw!!G_uCfscf7eWS!b5nsxRn6Fs2vSvKgF7HaqlN5nQ3ywLAgC1i_djUVTvPYTHRiuQ1yy4mSMNTshFhfhgzBaRDRm7gKT3voRf5jCMqS3DNJK1A$">https://github.com/waiwera/waiwera/blob/8bd5e1df1b3eaa728c689d2ec4d8ed35a7ca64f6/src/mesh.F90#L3412</a></p>
<p>Mostly that is just updating the original pointSF because the
original DMPlex points have been shifted to make space for the new
cells, faces etc.</p>
<p>But if there is something not quite right in there, perhaps that
could cause trouble during the subsequent redistribution?</p>
<p>- Adrian<br>
</p>
<pre class="moz-signature" cols="72">--
Dr Adrian Croucher
Senior Research Fellow
Department of Engineering Science
Waipapa Taumata Rau / University of Auckland, New Zealand
email: <a class="moz-txt-link-abbreviated" href="mailto:a.croucher@auckland.ac.nz">a.croucher@auckland.ac.nz</a>
tel: +64 (0)9 923 4611</pre>
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