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<H2><A NAME="SECTION00085000000000000000">
psb_get_mpi_rank -- Get the MPI rank</A>
</H2>
<P>
<PRE>
rank = psb_get_mpi_rank(icontxt, id)
</PRE>
<P>
This function returns the MPI rank of the PSBLAS process <SPAN CLASS="MATH"><IMG
WIDTH="18" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
SRC="img138.png"
ALT="$id$"></SPAN>
<DL>
<DT><STRONG>Type:</STRONG></DT>
<DD>Asynchronous.
</DD>
<DT><STRONG><B>On Entry </B></STRONG></DT>
<DD>
</DD>
<DT><STRONG>icontxt</STRONG></DT>
<DD>the communication context identifying the virtual
parallel machine.
<BR>
Scope: <B>global</B>.
<BR>
Type: <B>required</B>.
<BR>
Intent: <B>in</B>.
<BR>
Specified as: an integer variable.
</DD>
<DT><STRONG>id</STRONG></DT>
<DD>Identifier of a process in the PSBLAS virtual parallel machine.
<BR>
Scope: <B>local</B>.
<BR>
Type: <B>required</B>.
<BR>
Intent: <B>in</B>.
<BR>
Specified as: an integer value. <!-- MATH
$0 \le id \le np-1$
-->
<SPAN CLASS="MATH"><IMG
WIDTH="113" HEIGHT="30" ALIGN="MIDDLE" BORDER="0"
SRC="img139.png"
ALT="$0 \le id \le np-1$"></SPAN> </DD>
</DL>
<P>
<DL>
<DT><STRONG><B>On Return</B></STRONG></DT>
<DD>
</DD>
<DT><STRONG>Funciton value</STRONG></DT>
<DD>The MPI rank associated with the PSBLAS process <SPAN CLASS="MATH"><IMG
WIDTH="18" HEIGHT="14" ALIGN="BOTTOM" BORDER="0"
SRC="img138.png"
ALT="$id$"></SPAN>.
<BR>
Scope: <B>local</B>.
<BR>
Type: <B>required</B>.
<BR>
Intent: <B>out</B>.
<BR></DD>
</DL>
<P>
<BIG CLASS="LARGE"><B>Notes</B></BIG>
The subroutine version <code>psb_get_rank</code> is still available but is
deprecated.
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