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<div id="version" align=right><b>petsc-3.14.5 2021-03-03</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-3.14.5 v3.14.5 docs/manualpages/DM/DMShellGetContext.html "><small>Report Typos and Errors</small></a></div>
<A NAME="DMShellGetContext"><H1>DMShellGetContext</H1></A>
Returns the user-provided context associated to the <A HREF="../DM/DM.html#DM">DM</A>
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscdmshell.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../DM/DMShellGetContext.html#DMShellGetContext">DMShellGetContext</A>(<A HREF="../DM/DM.html#DM">DM</A> dm,void **ctx)
</PRE>
Collective
<P>
<H3><FONT COLOR="#CC3333">Input Argument</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>dm </B></TD><TD>- shell <A HREF="../DM/DM.html#DM">DM</A>
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Argument</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>ctx </B></TD><TD>- the context
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../DM/DMCreateMatrix.html#DMCreateMatrix">DMCreateMatrix</A>(), <A HREF="../DM/DMShellSetContext.html#DMShellSetContext">DMShellSetContext</A>()
<BR><P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>advanced<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/dm/impls/shell/dmshell.c.html#DMShellGetContext">src/dm/impls/shell/dmshell.c</A>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/ksp/ksp/tutorials/ex65.c.html">src/ksp/ksp/tutorials/ex65.c.html</A><BR>
<A HREF="../../../src/ksp/ksp/tutorials/ex73.c.html">src/ksp/ksp/tutorials/ex73.c.html</A><BR>
<BR><A HREF="./index.html">Index of all DM routines</A>
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