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<div id="version" align=right><b>petsc-3.14.5 2021-03-03</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-3.14.5 v3.14.5 docs/manualpages/IS/PetscLayoutGetSize.html "><small>Report Typos and Errors</small></a></div>
<A NAME="PetscLayoutGetSize"><H1>PetscLayoutGetSize</H1></A>
Gets the global size for a <A HREF="../IS/PetscLayout.html#PetscLayout">PetscLayout</A> object.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscis.h"
<A HREF="../Sys/PetscErrorCode.html#PetscErrorCode">PetscErrorCode</A> <A HREF="../IS/PetscLayoutGetSize.html#PetscLayoutGetSize">PetscLayoutGetSize</A>(<A HREF="../IS/PetscLayout.html#PetscLayout">PetscLayout</A> map,<A HREF="../Sys/PetscInt.html#PetscInt">PetscInt</A> *n)
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>map </B></TD><TD>- pointer to the map
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>n </B></TD><TD>- the global size
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
Call this after the call to <A HREF="../IS/PetscLayoutSetUp.html#PetscLayoutSetUp">PetscLayoutSetUp</A>()
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../IS/PetscLayoutCreate.html#PetscLayoutCreate">PetscLayoutCreate</A>(), <A HREF="../IS/PetscLayoutSetLocalSize.html#PetscLayoutSetLocalSize">PetscLayoutSetLocalSize</A>(), <A HREF="../IS/PetscLayoutGetLocalSize.html#PetscLayoutGetLocalSize">PetscLayoutGetLocalSize</A>(), <A HREF="../IS/PetscLayoutSetSize.html#PetscLayoutSetSize">PetscLayoutSetSize</A>(), <A HREF="../IS/PetscLayoutSetUp.html#PetscLayoutSetUp">PetscLayoutSetUp</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>()
<P><B></B><H3><FONT COLOR="#CC3333">Level</FONT></H3>developer<BR>
<H3><FONT COLOR="#CC3333">Location</FONT></H3>
</B><A HREF="../../../src/vec/is/utils/pmap.c.html#PetscLayoutGetSize">src/vec/is/utils/pmap.c</A>
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