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<A NAME="DMCompositeCreate"><H1>DMCompositeCreate</H1></A>
Creates a vector packer, used to generate "composite" vectors made up of several subvectors.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscdmcomposite.h"
PetscErrorCode DMCompositeCreate(MPI_Comm comm,DM *packer)
</PRE>
Collective on <A HREF="../Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>comm </B> -the processors that will share the global vector
<br>
<P>
<H3><FONT COLOR="#CC3333">Output Parameters</FONT></H3>
<DT><B>packer </B> -the packer object
<br>
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../DM/DMDestroy.html#DMDestroy">DMDestroy</A>(), <A HREF="../DM/DMCompositeAddArray.html#DMCompositeAddArray">DMCompositeAddArray</A>(), <A HREF="../DM/DMCompositeAddDM.html#DMCompositeAddDM">DMCompositeAddDM</A>(), <A HREF="../DM/DMCompositeScatter.html#DMCompositeScatter">DMCompositeScatter</A>(),
<BR><A HREF="../DM/DMCompositeGather.html#DMCompositeGather">DMCompositeGather</A>(), <A HREF="../DM/DMCreateGlobalVector.html#DMCreateGlobalVector">DMCreateGlobalVector</A>(), <A HREF="../DM/DMCompositeGetISLocalToGlobalMappings.html#DMCompositeGetISLocalToGlobalMappings">DMCompositeGetISLocalToGlobalMappings</A>(), <A HREF="../DM/DMCompositeGetAccess.html#DMCompositeGetAccess">DMCompositeGetAccess</A>()
<A HREF="../DM/DMCompositeGetLocalVectors.html#DMCompositeGetLocalVectors">DMCompositeGetLocalVectors</A>(), <A HREF="../DM/DMCompositeRestoreLocalVectors.html#DMCompositeRestoreLocalVectors">DMCompositeRestoreLocalVectors</A>(), <A HREF="../DM/DMCompositeGetEntries.html#DMCompositeGetEntries">DMCompositeGetEntries</A>()
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>advanced
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/dm/impls/composite/pack.c.html#DMCompositeCreate">src/dm/impls/composite/pack.c</A>
<BR><A HREF="./index.html">Index of all DM 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/dm/examples/tutorials/ex8.c.html">src/dm/examples/tutorials/ex8.c.html</A><BR>
<A HREF="../../../src/snes/examples/tutorials/ex10.c.html">src/snes/examples/tutorials/ex10.c.html</A><BR>
<A HREF="../../../src/snes/examples/tutorials/ex21.c.html">src/snes/examples/tutorials/ex21.c.html</A><BR>
<A HREF="../../../src/snes/examples/tutorials/ex22.c.html">src/snes/examples/tutorials/ex22.c.html</A><BR>
<A HREF="../../../src/snes/examples/tutorials/ex24.c.html">src/snes/examples/tutorials/ex24.c.html</A><BR>
<A HREF="../../../src/snes/examples/tutorials/ex28.c.html">src/snes/examples/tutorials/ex28.c.html</A><BR>
<A HREF="../../../src/snes/examples/tutorials/ex31.c.html">src/snes/examples/tutorials/ex31.c.html</A><BR>
<A HREF="../../../src/snes/examples/tutorials/ex32.c.html">src/snes/examples/tutorials/ex32.c.html</A><BR>
<A HREF="../../../src/ts/examples/tutorials/ex14.c.html">src/ts/examples/tutorials/ex14.c.html</A><BR>
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