<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Wed, Apr 26, 2017 at 7:40 AM, Franco Milicchio <span dir="ltr"><<a href="mailto:fmilicchio@me.com" target="_blank">fmilicchio@me.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Dear all,<div><br></div><div>I am currently implementing a FEM software that runs on single hosts, as the DOF number is not big enough to distribute it. However, I need to solve several right hand sides, and to speed the process up, I’d like to share the matrix between processes, so that I could reuse the factorization.</div><div><br></div><div>My question is simple: is this a viable approach? </div></div></blockquote><div><br></div><div>Yes. This will happen automatically if you do not change the matrix in the KSP.</div><div><br></div><div>  Thanks,</div><div><br></div><div>     Matt</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word"><div>Thanks,</div><div><span class="m_-72331860598534879Apple-tab-span" style="white-space:pre-wrap">   </span>Franco<span class="HOEnZb"><font color="#888888"><br><div>
<div style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;word-wrap:break-word"><div style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;word-wrap:break-word"><div style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;word-wrap:break-word"><div style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;word-wrap:break-word"><div style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;word-wrap:break-word"><div style="color:rgb(0,0,0);letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;word-wrap:break-word"><span class="m_-72331860598534879Apple-style-span" style="border-collapse:separate;color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-variant-east-asian:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;border-spacing:0px"><div style="word-wrap:break-word"><span class="m_-72331860598534879Apple-style-span" style="border-collapse:separate;color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-variant-east-asian:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;border-spacing:0px"><div style="word-wrap:break-word"><span class="m_-72331860598534879Apple-style-span" style="border-collapse:separate;color:rgb(0,0,0);font-family:Helvetica;font-size:12px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-variant-east-asian:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;border-spacing:0px"><div style="word-wrap:break-word"><div><div><span class="m_-72331860598534879Apple-tab-span" style="white-space:pre-wrap">      </span>/fm<br><br>-- </div><div>Franco Milicchio <<a href="mailto:fmilicchio@me.com" target="_blank">fmilicchio@me.com</a>></div><div><br></div><div>Department of Engineering</div><div>University Roma Tre</div></div><a href="https://fmilicchio.bitbucket.io/" target="_blank">https://fmilicchio.bitbucket.<wbr>io/</a></div></span></div></span></div></span></div></div></div></div></div></div>
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<br></font></span></div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature">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>
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