<div dir="ltr"><div>Thank you. In the meantime, can you please let me know what these are? They look like hash maps to me but I am not sure what functions like <br><pre width="80">PetscHSetIGetElems <font face="arial,sans-serif">are for and would be really helpful if you could maybe pass on the old documentation information</font></pre></div><div><br></div><div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div><div><div>Thank you.<br>Sincerely,<br>Prateek Gupta, PhD</div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Jul 11, 2022 at 5:19 PM Matthew Knepley <<a href="mailto:knepley@gmail.com">knepley@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr">On Mon, Jul 11, 2022 at 5:54 AM Prateek Gupta <<a href="mailto:prateekgupta1709@gmail.com" target="_blank">prateekgupta1709@gmail.com</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Thanks Matt. <br></div><div>While looking into the function, I noted PetscHSetI and related functions but couldn't find their docs (404 error). Have these functions and data types deprecated?</div></div></blockquote><div><br></div><div>No. These are a bit complicated because they are made by the preprocessor from a 3rd party package.</div><div><br></div><div>We broke the links when we moved all the documentation to Sphinx. I will see if I can fix them.</div><div><br></div><div> Thanks,</div><div><br></div><div> Matt</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div><div><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div><div><div>Thank you.<br>Sincerely,<br>Prateek Gupta</div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Jul 4, 2022 at 6:09 PM Matthew Knepley <<a href="mailto:knepley@gmail.com" target="_blank">knepley@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr">On Mon, Jul 4, 2022 at 2:29 AM Prateek Gupta <<a href="mailto:prateekgupta1709@gmail.com" target="_blank">prateekgupta1709@gmail.com</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Hi, </div><div><br></div><div>Using dmplex, I am trying to create an example where I can start with a poor distribution of an unstructured mesh (reading from a file in parallel) and then use redistribution to optimize it.</div></div></blockquote><div><br></div><div>You can call DMPlexDistribute() on any mesh, including a parallel one.</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>I know that I can call ReBalanceSharedPoints on an already created distribution from dmplexDistribute. But is it possible to initialize a dmplex from each rank (each rank initializes its own chunk of the mesh) and then call this function?</div></div></blockquote><div><br></div><div>Yes, this is done in</div><div><br></div><div> <a href="https://petsc.org/main/docs/manualpages/DMPLEX/DMPlexCreateFromCellListParallelPetsc/" target="_blank">https://petsc.org/main/docs/manualpages/DMPLEX/DMPlexCreateFromCellListParallelPetsc/</a></div><div><br></div><div>It is not trivial to do by hand, so I would look at that code first if you want to do that.</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>Most of the numbering in dmplex DAG representation is local, but while reading from a file in parallel, I only have access to global numbering of nodes. Do I need to reassign this to a local numbering? Is there a datastructure within petsc that can help with this? <br></div><div><br></div><div><br></div><div><div><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div><div><div>Thank you.<br>Sincerely,<br>Prateek Gupta, PhD</div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></blockquote></div>-- <br><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener</div><div><br></div><div><a href="http://www.cse.buffalo.edu/~knepley/" target="_blank">https://www.cse.buffalo.edu/~knepley/</a><br></div></div></div></div></div></div></div></div>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener</div><div><br></div><div><a href="http://www.cse.buffalo.edu/~knepley/" target="_blank">https://www.cse.buffalo.edu/~knepley/</a><br></div></div></div></div></div></div></div></div>
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