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<div id="version" align=right><b>petsc-3.7.5 2017-01-01</b></div>
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<A NAME="PCGASMGetUseDMSubdomains"><H1>PCGASMGetUseDMSubdomains</H1></A>
Returns flag indicating whether to use <A HREF="../DM/DMCreateDomainDecomposition.html#DMCreateDomainDecomposition">DMCreateDomainDecomposition</A>() to define the subdomains, whenever possible. Not Collective
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscpc.h"
PetscErrorCode PCGASMGetUseDMSubdomains(PC pc,PetscBool* flg)
</PRE>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>pc </B> -the preconditioner
<br>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>flg </B> -boolean indicating whether to use subdomains defined by the <A HREF="../DM/DM.html#DM">DM</A>
<br>
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
<A HREF="../PC/PC.html#PC">PC</A>, ASM, <A HREF="../DM/DM.html#DM">DM</A>, set, subdomains, additive Schwarz
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../PC/PCGASMSetUseDMSubdomains.html#PCGASMSetUseDMSubdomains">PCGASMSetUseDMSubdomains</A>(), <A HREF="../PC/PCGASMSetOverlap.html#PCGASMSetOverlap">PCGASMSetOverlap</A>()
<BR><A HREF="../PC/PCGASMCreateSubdomains2D.html#PCGASMCreateSubdomains2D">PCGASMCreateSubdomains2D</A>()
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/ksp/pc/impls/gasm/gasm.c.html#PCGASMGetUseDMSubdomains">src/ksp/pc/impls/gasm/gasm.c</A>
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