<div class="gmail_extra">On Wed, May 2, 2012 at 4:58 AM, behzad baghapour <span dir="ltr"><<a href="mailto:behzad.baghapour@gmail.com" target="_blank">behzad.baghapour@gmail.com</a>></span> wrote:<br><div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Dear developers,<br><br>I have some questions to set up the inexact Newton solver in SNES:<br><br>1- Is there any other method other than EW?<br>
</blockquote><div><br></div><div>No, do you know of one?</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">2- What are the default values for EW when using -snes_ksp_ew?<br>
</blockquote><div><br></div><div>-help</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">3- Is the following procedure enough to implement user-defined inexact method?<br>
<br> "reset the linear tolerance (rtol) in a monitor routine defined for SNES"<br></blockquote><div><br></div><div>Yes, although I think I would use the Update() method.</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">Thanks a lot,<br>BehZad<br>
</blockquote></div><br><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<br>
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