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<div id="version" align=right><b>petsc-3.7.5 2017-01-01</b></div>
<div id="bugreport" align=right><a href="mailto:petsc-maint@mcs.anl.gov?subject=Typo or Error in Documentation &body=Please describe the typo or error in the documentation: petsc-3.7.5 v3.7.5 docs/manualpages/SNES/SNESNASMSetSubdomains.html "><small>Report Typos and Errors</small></a></div>
<A NAME="SNESNASMSetSubdomains"><H1>SNESNASMSetSubdomains</H1></A>
Manually Set the context required to restrict and solve subdomain problems.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscsnes.h"
PetscErrorCode SNESNASMSetSubdomains(SNES snes,PetscInt n,SNES subsnes[],VecScatter iscatter[],VecScatter oscatter[],VecScatter gscatter[])
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B><A HREF="../SNES/SNES.html#SNES">SNES</A> </B></TD><TD>- the <A HREF="../SNES/SNES.html#SNES">SNES</A> context
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>n </B></TD><TD>- the number of local subdomains
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>subsnes </B></TD><TD>- solvers defined on the local subdomains
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>iscatter </B></TD><TD>- scatters into the nonoverlapping portions of the local subdomains
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>oscatter </B></TD><TD>- scatters into the overlapping portions of the local subdomains
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>gscatter </B></TD><TD>- scatters into the (ghosted) local vector of the local subdomain
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
<A HREF="../SNES/SNES.html#SNES">SNES</A>, NASM
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../SNES/SNESNASM.html#SNESNASM">SNESNASM</A>, <A HREF="../SNES/SNESNASMGetSubdomains.html#SNESNASMGetSubdomains">SNESNASMGetSubdomains</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/snes/impls/nasm/nasm.c.html#SNESNASMSetSubdomains">src/snes/impls/nasm/nasm.c</A>
<BR><A HREF="./index.html">Index of all SNES routines</A>
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