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   <div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="KSPGetInitialGuessKnoll"><H1>KSPGetInitialGuessKnoll</H1></A>
Determines whether the <A HREF="../KSP/KSP.html#KSP">KSP</A> solver is using the Knoll trick (using <A HREF="../PC/PCApply.html#PCApply">PCApply</A>(pc,b,...) to compute the initial guess 
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscksp.h" 
PetscErrorCode  KSPGetInitialGuessKnoll(KSP ksp,PetscBool  *flag)
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>ksp </B> -iterative context obtained from <A HREF="../KSP/KSPCreate.html#KSPCreate">KSPCreate</A>()
<br>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>flag </B> -<A HREF="../Sys/PETSC_TRUE.html#PETSC_TRUE">PETSC_TRUE</A> if using Knoll trick, else <A HREF="../Sys/PETSC_FALSE.html#PETSC_FALSE">PETSC_FALSE</A>
<br>
<P>

<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
 <A HREF="../KSP/KSP.html#KSP">KSP</A>, set, initial guess, nonzero
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
 <A HREF="../KSP/KSPSetInitialGuessKnoll.html#KSPSetInitialGuessKnoll">KSPSetInitialGuessKnoll</A>(), <A HREF="../KSP/KSPSetInitialGuessNonzero.html#KSPSetInitialGuessNonzero">KSPSetInitialGuessNonzero</A>(), <A HREF="../KSP/KSPGetInitialGuessNonzero.html#KSPGetInitialGuessNonzero">KSPGetInitialGuessNonzero</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>advanced
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ksp/ksp/interface/itfunc.c.html#KSPGetInitialGuessKnoll">src/ksp/ksp/interface/itfunc.c</A>
<BR><A HREF="./index.html">Index of all KSP routines</A>
<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
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