<div dir="ltr">Hi MIGUEL,<div><br></div><div>This might be a good place to start: <a href="https://petsc.org/main/manual/vec/">https://petsc.org/main/manual/vec/</a><br></div><div>Feel free to ask more specific questions, but the docs are a good place to start.</div><div><br></div><div>Thanks,</div><div>Mark</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Nov 3, 2023 at 5:19 AM MIGUEL MOLINOS PEREZ <<a href="mailto:mmolinos@us.es">mmolinos@us.es</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">Dear all, <br>
<br>
I am currently working on the development of a in-house molecular dynamics code using PETSc and C++. So far the code works great, however it is a little bit slow since I am not exploiting MPI for PETSc vectors. I was wondering if there is a way to perform the domain decomposition efficiently using some PETSc functionality. Any feedback is highly appreciated.<br>
<br>
Best regards,<br>
Miguel </blockquote></div>