<div dir="ltr">On Tue, Sep 24, 2013 at 9:07 AM, Jose David Bermeol <span dir="ltr"><<a href="mailto:jbermeol@purdue.edu" target="_blank">jbermeol@purdue.edu</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi, I have some questions?<br>
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1) What is the main reason to split the matrix in each MPI process in diagonal matrix and off diagonal matrix?<br></blockquote><div><br></div><div>To overlap communication with computation.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
2) Is this just for MATMPIAIJ matrices?<br></blockquote><div><br></div><div>No.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
3) Right now we are interested in safe all the memory as possible, so I guess the right path would be to implement a new type of matrix it would be just a container. Is it the best solution??<br>
</blockquote></div><br>This puts the burden on you to implement all the Mat functions for that storage format.</div><div class="gmail_extra"><br></div><div class="gmail_extra"> Matt<br clear="all"><div><br></div>-- <br>
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
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