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<TITLE>PetscLayoutSetUp</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/IS/PetscLayoutSetUp.html "><small>Report Typos and Errors</small></a></div>
<A NAME="PetscLayoutSetUp"><H1>PetscLayoutSetUp</H1></A>
given a map where you have set either the global or local size sets up the map so that it may be used.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscis.h"
PetscErrorCode PetscLayoutSetUp(PetscLayout map)
</PRE>
Collective on <A HREF="../Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<DT><B>map </B> -pointer to the map
<br>
<P>
<P>
Notes: Typical calling sequence
<pre>
<A HREF="../IS/PetscLayoutCreate.html#PetscLayoutCreate">PetscLayoutCreate</A>(<A HREF="../Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A>,<A HREF="../IS/PetscLayout.html#PetscLayout">PetscLayout</A> *);
</pre>
<pre>
<A HREF="../IS/PetscLayoutSetBlockSize.html#PetscLayoutSetBlockSize">PetscLayoutSetBlockSize</A>(<A HREF="../IS/PetscLayout.html#PetscLayout">PetscLayout</A>,1);
</pre>
<pre>
<A HREF="../IS/PetscLayoutSetSize.html#PetscLayoutSetSize">PetscLayoutSetSize</A>(<A HREF="../IS/PetscLayout.html#PetscLayout">PetscLayout</A>,n) or <A HREF="../IS/PetscLayoutSetLocalSize.html#PetscLayoutSetLocalSize">PetscLayoutSetLocalSize</A>(<A HREF="../IS/PetscLayout.html#PetscLayout">PetscLayout</A>,N); or both
</pre>
<pre>
<A HREF="../IS/PetscLayoutSetUp.html#PetscLayoutSetUp">PetscLayoutSetUp</A>(<A HREF="../IS/PetscLayout.html#PetscLayout">PetscLayout</A>);
</pre>
<pre>
<A HREF="../IS/PetscLayoutGetSize.html#PetscLayoutGetSize">PetscLayoutGetSize</A>(<A HREF="../IS/PetscLayout.html#PetscLayout">PetscLayout</A>,<A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> *);
</pre>
<P>
<P>
If the local size, global size are already set and range exists then this does nothing.
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../IS/PetscLayoutSetLocalSize.html#PetscLayoutSetLocalSize">PetscLayoutSetLocalSize</A>(), <A HREF="../IS/PetscLayoutSetSize.html#PetscLayoutSetSize">PetscLayoutSetSize</A>(), <A HREF="../IS/PetscLayoutGetSize.html#PetscLayoutGetSize">PetscLayoutGetSize</A>(), <A HREF="../IS/PetscLayoutGetLocalSize.html#PetscLayoutGetLocalSize">PetscLayoutGetLocalSize</A>(), <A HREF="../IS/PetscLayout.html#PetscLayout">PetscLayout</A>, <A HREF="../IS/PetscLayoutDestroy.html#PetscLayoutDestroy">PetscLayoutDestroy</A>(),
<BR><A HREF="../IS/PetscLayoutGetRange.html#PetscLayoutGetRange">PetscLayoutGetRange</A>(), <A HREF="../IS/PetscLayoutGetRanges.html#PetscLayoutGetRanges">PetscLayoutGetRanges</A>(), <A HREF="../IS/PetscLayoutSetBlockSize.html#PetscLayoutSetBlockSize">PetscLayoutSetBlockSize</A>(), <A HREF="../IS/PetscLayoutGetBlockSize.html#PetscLayoutGetBlockSize">PetscLayoutGetBlockSize</A>(), <A HREF="../IS/PetscLayoutCreate.html#PetscLayoutCreate">PetscLayoutCreate</A>()
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>developer
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/vec/is/utils/pmap.c.html#PetscLayoutSetUp">src/vec/is/utils/pmap.c</A>
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