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<TITLE>AODataKeyGetInfo</TITLE>
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<A NAME="AODataKeyGetInfo"><H1>AODataKeyGetInfo</H1></A>
Gets the global <A HREF="../Sys/size.html#size">size</A>, local <A HREF="../Sys/size.html#size">size</A> and number of segments in a key.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscao.h"
PetscErrorCode PETSCDM_DLLEXPORT AODataKeyGetInfo(AOData aodata,const char name[],PetscInt *nglobal,PetscInt *nlocal,PetscInt *nsegments,char ***segnames)
</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>aodata </B></TD><TD>- the database
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>name </B></TD><TD>- the name of the key
</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>nglobal </B></TD><TD>- global number of keys
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>nlocal </B></TD><TD>- local number of keys
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>nsegments </B></TD><TD>- number of segments associated with key
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>segnames </B></TD><TD>- names of the segments or <A HREF="../Sys/PETSC_NULL.html#PETSC_NULL">PETSC_NULL</A>
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">Keywords</FONT></H3>
database accessing
<BR>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../AO/AODataKeyGetOwnershipRange.html#AODataKeyGetOwnershipRange">AODataKeyGetOwnershipRange</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>deprecated
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/dm/ao/interface/aodata.c.html#AODataKeyGetInfo">src/dm/ao/interface/aodata.c</A>
<BR><A HREF="./index.html">Index of all AO routines</A>
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