<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <!--Converted with LaTeX2HTML 2008 (1.71) original version by: Nikos Drakos, CBLU, University of Leeds * revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan * with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --> <HTML> <HEAD> <TITLE>psb_get_rank -- Get the MPI rank</TITLE> <META NAME="description" CONTENT="psb_get_rank -- Get the MPI rank"> <META NAME="keywords" CONTENT="userhtml"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META NAME="Generator" CONTENT="LaTeX2HTML v2008"> <META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"> <LINK REL="STYLESHEET" HREF="userhtml.css"> <LINK REL="next" HREF="node90.html"> <LINK REL="previous" HREF="node88.html"> <LINK REL="up" HREF="node84.html"> <LINK REL="next" HREF="node90.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html1334" HREF="node90.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html1330" HREF="node84.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html1324" HREF="node88.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html1332" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <BR> <B> Next:</B> <A NAME="tex2html1335" HREF="node90.html">psb_wtime Wall</A> <B> Up:</B> <A NAME="tex2html1331" HREF="node84.html">Parallel environment routines</A> <B> Previous:</B> <A NAME="tex2html1325" HREF="node88.html">psb_get_mpicomm Get</A> <B> <A NAME="tex2html1333" HREF="node1.html">Contents</A></B> <BR> <BR> <!--End of Navigation Panel--> <H2><A NAME="SECTION00085000000000000000"> psb_get_rank -- Get the MPI rank</A> </H2> <P> <PRE> call psb_get_rank(rank, icontxt, id) </PRE> <P> This subroutine returns the MPI rank of the PSBLAS process <IMG WIDTH="17" HEIGHT="15" ALIGN="BOTTOM" BORDER="0" SRC="img126.png" ALT="$id$"> <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 $0 \le id \le np-1$ --> <IMG WIDTH="114" HEIGHT="30" ALIGN="MIDDLE" BORDER="0" SRC="img127.png" ALT="$0 \le id \le np-1$"> </DD> </DL> <P> <DL> <DT><STRONG><B>On Return</B></STRONG></DT> <DD> </DD> <DT><STRONG>rank</STRONG></DT> <DD>The MPI rank associated with the PSBLAS process <IMG WIDTH="17" HEIGHT="15" ALIGN="BOTTOM" BORDER="0" SRC="img126.png" ALT="$id$">. <BR> Scope: <B>local</B>. <BR> Type: <B>required</B>. <BR> Intent: <B>out</B>. <BR></DD> </DL> <P> <BR><HR> </BODY> </HTML>