<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Tue, Aug 11, 2015 at 12:51 PM, Gideon Simpson <span dir="ltr"><<a href="mailto:gideon.simpson@gmail.com" target="_blank">gideon.simpson@gmail.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"><div style="margin:0px;font-size:18px;font-family:Menlo">#End of PETSc Option Table entries</div><div style="margin:0px;font-size:18px;font-family:Menlo">There is one unused database option. It is:</div><div style="margin:0px;font-size:18px;font-family:Menlo">Option left: name:-snes_check_jacobian_view (no value)</div></div></blockquote><div><br></div><div>This is the option for the newest release. What are you using?</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>
<span style="border-collapse:separate;border-spacing:0px">-gideon</span>
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<br><div><blockquote type="cite"><div>On Aug 11, 2015, at 1:50 PM, Matthew Knepley <<a href="mailto:knepley@gmail.com" target="_blank">knepley@gmail.com</a>> wrote:</div><br><div><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Tue, Aug 11, 2015 at 12:49 PM, Gideon Simpson <span dir="ltr"><<a href="mailto:gideon.simpson@gmail.com" target="_blank">gideon.simpson@gmail.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">Maybe it’s a quirk of the macports installation of petsc, but nothing seems to be getting generated.</div></blockquote><div><br></div><div>Run with -options_left. Is it reading the option?</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><div>
<span style="border-collapse:separate;font-family:Helvetica;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:-webkit-auto;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px">-gideon</span>
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<br><div><blockquote type="cite"><div>On Aug 11, 2015, at 1:40 PM, Jed Brown <<a href="mailto:jed@jedbrown.org" target="_blank">jed@jedbrown.org</a>> wrote:</div><br><div>Gideon Simpson <<a href="mailto:gideon.simpson@gmail.com" target="_blank">gideon.simpson@gmail.com</a>> writes:<br><br><blockquote type="cite">I’m a bit confused by the following options:<br><br>Run with -snes_check_jacobian_view [viewer][:filename][:format] to show difference of hand-coded and finite difference Jacobian.<br><br>What flags do I pass it to get some output to diagnose my Jacobian error?<br></blockquote><br>Nothing to display ASCII to the screen. You might use<br>"binary:thematrix" if you want to read it in with Python or MATLAB, for<br>example.<br></div></blockquote></div><br></div></div></blockquote></div><br><br clear="all"><span class="HOEnZb"><font color="#888888"><div><br></div>-- <br><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>
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</div></blockquote></div><br></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="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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