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<div id="version" align=right><b>petsc-3.10.3 2018-12-18</b></div>
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<A NAME="PCFieldSplitGetDetectSaddlePoint"><H1>PCFieldSplitGetDetectSaddlePoint</H1></A>
Returns flag indicating whether PCFieldSplit will attempt to automatically determine fields based on zero diagonal entries.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscpc.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../PC/PCFieldSplitGetDetectSaddlePoint.html#PCFieldSplitGetDetectSaddlePoint">PCFieldSplitGetDetectSaddlePoint</A>(<A HREF="../PC/PC.html#PC">PC</A> pc,<A HREF="../Sys/PetscBool.html#PetscBool">PetscBool</A> *flg)
</PRE>
Logically Collective
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>pc </B> -the preconditioner context
<br>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>flg </B> -boolean indicating whether to detect fields or not
<br>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../PC/PCFIELDSPLIT.html#PCFIELDSPLIT">PCFIELDSPLIT</A>, <A HREF="../PC/PCFieldSplitSetDetectSaddlePoint.html#PCFieldSplitSetDetectSaddlePoint">PCFieldSplitSetDetectSaddlePoint</A>()
<BR>
<P>
<P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>Intermediate<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/ksp/pc/impls/fieldsplit/fieldsplit.c.html#PCFieldSplitGetDetectSaddlePoint">src/ksp/pc/impls/fieldsplit/fieldsplit.c</A>
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