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<TITLE>PetscSFGatherEnd</TITLE>
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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/PetscSF/PetscSFGatherEnd.html "><small>Report Typos and Errors</small></a></div>
<A NAME="PetscSFGatherEnd"><H1>PetscSFGatherEnd</H1></A>
ends pointwise gather operation that was started with <A HREF="../PetscSF/PetscSFGatherBegin.html#PetscSFGatherBegin">PetscSFGatherBegin</A>()
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscsf.h"
PetscErrorCode PetscSFGatherEnd(PetscSF sf,MPI_Datatype unit,const void *leafdata,void *multirootdata)
</PRE>
Collective
<P>
<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>sf </B></TD><TD>- star forest
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>unit </B></TD><TD>- data type
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>leafdata </B></TD><TD>- leaf data to gather to roots
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Argument</FONT></H3>
<DT><B>multirootdata </B> -root buffer to gather into, amount of space per root is equal to its degree
<br>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../PetscSF/PetscSFComputeDegreeEnd.html#PetscSFComputeDegreeEnd">PetscSFComputeDegreeEnd</A>(), <A HREF="../PetscSF/PetscSFScatterEnd.html#PetscSFScatterEnd">PetscSFScatterEnd</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/vec/is/sf/interface/sf.c.html#PetscSFGatherEnd">src/vec/is/sf/interface/sf.c</A>
<BR><A HREF="./index.html">Index of all PetscSF routines</A>
<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
<BR><A HREF="../singleindex.html">Index of all manual pages</A>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/vec/is/sf/examples/tutorials/ex1.c.html">src/vec/is/sf/examples/tutorials/ex1.c.html</A><BR>
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