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<div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="DMLocalToGlobalBeginDefaultShell"><H1>DMLocalToGlobalBeginDefaultShell</H1></A>
Uses the LocalToGlobal <A HREF="../Vec/VecScatter.html#VecScatter">VecScatter</A> context set by the user to begin a local to global scatter Collective
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscdmshell.h"
PetscErrorCode DMLocalToGlobalBeginDefaultShell(DM dm,Vec l,InsertMode mode,Vec g)
</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 DM
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>l </B></TD><TD>- local 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>g </B></TD><TD>- global vector
</TD></TR></TABLE>
<P>
<P>
Note: This is not normally called directly by user code, generally user code calls <A HREF="../DM/DMLocalToGlobalBegin.html#DMLocalToGlobalBegin">DMLocalToGlobalBegin</A>() and <A HREF="../DM/DMLocalToGlobalEnd.html#DMLocalToGlobalEnd">DMLocalToGlobalEnd</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/DMLocalToGlobalEndDefaultShell.html#DMLocalToGlobalEndDefaultShell">DMLocalToGlobalEndDefaultShell</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>advanced
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/dm/impls/shell/dmshell.c.html#DMLocalToGlobalBeginDefaultShell">src/dm/impls/shell/dmshell.c</A>
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