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<TITLE>DMGlobalToLocalBeginDefaultShell</TITLE>
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<div id="version" align=right><b>petsc-3.10.3 2018-12-18</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-3.10.3 v3.10.3 docs/manualpages/DM/DMGlobalToLocalBeginDefaultShell.html "><small>Report Typos and Errors</small></a></div>
<A NAME="DMGlobalToLocalBeginDefaultShell"><H1>DMGlobalToLocalBeginDefaultShell</H1></A>
Uses the GlobalToLocal <A HREF="../Vec/VecScatter.html#VecScatter">VecScatter</A> context set by the user to begin a global to local scatter Collective
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscdmshell.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../DM/DMGlobalToLocalBeginDefaultShell.html#DMGlobalToLocalBeginDefaultShell">DMGlobalToLocalBeginDefaultShell</A>(<A HREF="../DM/DM.html#DM">DM</A> dm,<A HREF="../Vec/Vec.html#Vec">Vec</A> g,<A HREF="../Sys/InsertMode.html#InsertMode">InsertMode</A> mode,<A HREF="../Vec/Vec.html#Vec">Vec</A> l)
</PRE>
<H3><FONT COLOR="#CC3333">Input Arguments</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>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>g </B></TD><TD>- global vector
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>mode </B></TD><TD>- <A HREF="../Sys/InsertMode.html#InsertMode">InsertMode</A>
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>l </B></TD><TD>- local vector
</TD></TR></TABLE>
<P>
<P>
Note: This is not normally called directly by user code, generally user code calls <A HREF="../DM/DMGlobalToLocalBegin.html#DMGlobalToLocalBegin">DMGlobalToLocalBegin</A>() and <A HREF="../DM/DMGlobalToLocalEnd.html#DMGlobalToLocalEnd">DMGlobalToLocalEnd</A>(). If the user provides their own custom routines to <A HREF="../DM/DMShellSetLocalToGlobal.html#DMShellSetLocalToGlobal">DMShellSetLocalToGlobal</A>() then those routines might have reason to call this function.
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../DM/DMGlobalToLocalEndDefaultShell.html#DMGlobalToLocalEndDefaultShell">DMGlobalToLocalEndDefaultShell</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#DMGlobalToLocalBeginDefaultShell">src/dm/impls/shell/dmshell.c</A>
<BR><A HREF="./index.html">Index of all DM routines</A>
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