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Thanks!<BR>
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michele<BR>
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On Thu, 2015-07-09 at 11:58 -0600, Jed Brown wrote:
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Michele Rosso <<A HREF="mailto:mrosso@uci.edu">mrosso@uci.edu</A>> writes:
<FONT COLOR="#737373">> Hi,</FONT>
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">> I need to recompute the preconditioner every once in a while. </FONT>
KSPSetOperators will update the preconditioner unless KSPSetReusePreconditioner has been set.
<FONT COLOR="#737373">> So far I do this "manually", i.e. I destroy ksp and re-create and</FONT>
<FONT COLOR="#737373">> reset it whenever needed. I am wondering if there is a cleaner way of</FONT>
<FONT COLOR="#737373">> doing this via a PETSc function. I found KSPreset but there are no</FONT>
<FONT COLOR="#737373">> examples about it so I am not sure it is what I am looking for. Could</FONT>
<FONT COLOR="#737373">> you help please?</FONT>
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">></FONT>
<FONT COLOR="#737373">> Thanks,</FONT>
<FONT COLOR="#737373">> Michele</FONT>
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