<div dir="ltr">I will work on adding this - long overdue work from me!<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Am Di., 14. Dez. 2021 um 18:34 Uhr schrieb Tang, Qi <<a href="mailto:tangqi@msu.edu" target="_blank">tangqi@msu.edu</a>>:<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>
<div>Dear all,</div>
<div><br>
</div>
<div>Will someone be able to help with this coloring request on dmstag in the next few weeks? If not, we will try to fix that on our own. We really need this capability for both debugging as well as performance comparison vs analytical Jacobian/preconditioning
we implemented. Thanks.</div>
<div><br>
</div>
<div>Qi</div>
<div>LANL<br>
<div><br>
</div>
<br>
</div>
<div><br>
<blockquote type="cite">
<div>On Dec 13, 2021, at 12:26 PM, Tang, Qi <<a href="mailto:tangqi@msu.edu" target="_blank">tangqi@msu.edu</a>> wrote:</div>
<br>
<div>
<div>
<div>
<div>“overallocating” is exactly what we can live on at the moment, as long as it is easier to work with coloring on dmstag. </div>
<div><br>
</div>
<div>So it sounds like if we can provide a preallocated matrix with a proper stencil through DMCreateMatrix, then it should work with dmstag and coloring already. Most APIs are already there.</div>
<div><br>
</div>
<div>Qi</div>
<div><br>
</div>
<br>
</div>
<div><br>
<blockquote type="cite">
<div>On Dec 13, 2021, at 12:13 PM, Matthew Knepley <<a href="mailto:knepley@gmail.com" target="_blank">knepley@gmail.com</a>> wrote:</div>
<br>
<div>
<div style="font-family:Helvetica;font-size:16px;font-style:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;text-decoration:none">
Yes, and would not handle higher order stencils.I think the overallocating is livable for the first imeplementation.</div>
<br>
</div>
</blockquote>
</div>
<br>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</blockquote></div>