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<A NAME="KSPGMRESModifiedGramSchmidtOrthogonalization"><H1>KSPGMRESModifiedGramSchmidtOrthogonalization</H1></A>
This is the basic orthogonalization routine using modified Gram-Schmidt.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#undef __FUNCT__
#define __FUNCT__ "KSPGMRESModifiedGramSchmidtOrthogonalization"
PetscErrorCode PETSCKSP_DLLEXPORT KSPGMRESModifiedGramSchmidtOrthogonalization(KSP ksp,PetscInt it)
</PRE>
Collective on <A HREF="../KSP/KSP.html#KSP">KSP</A>
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<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
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<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>ksp </B></TD><TD>- <A HREF="../KSP/KSP.html#KSP">KSP</A> object, must be associated with GMRES, FGMRES, or LGMRES Krylov method
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>its </B></TD><TD>- one less then the current GMRES restart iteration, i.e. the <A HREF="../Sys/size.html#size">size</A> of the Krylov space
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<H3><FONT COLOR="#CC3333">Options Database Keys</FONT></H3>
<DT><B>-ksp_gmres_modifiedgramschmidt </B> -Activates <A HREF="../KSP/KSPGMRESModifiedGramSchmidtOrthogonalization.html#KSPGMRESModifiedGramSchmidtOrthogonalization">KSPGMRESModifiedGramSchmidtOrthogonalization</A>()
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<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../KSP/KSPGMRESSetOrthogonalization.html#KSPGMRESSetOrthogonalization">KSPGMRESSetOrthogonalization</A>(), <A HREF="../KSP/KSPGMRESClassicalGramSchmidtOrthogonalization.html#KSPGMRESClassicalGramSchmidtOrthogonalization">KSPGMRESClassicalGramSchmidtOrthogonalization</A>()
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<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ksp/ksp/impls/gmres/borthog.c.html#KSPGMRESModifiedGramSchmidtOrthogonalization">src/ksp/ksp/impls/gmres/borthog.c</A>
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