<!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>Parallel environment routines</TITLE> <META NAME="description" CONTENT="Parallel environment routines"> <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="node101.html"> <LINK REL="previous" HREF="node56.html"> <LINK REL="up" HREF="userhtml.html"> <LINK REL="next" HREF="node85.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html1258" HREF="node85.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html1254" HREF="userhtml.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html1248" HREF="node83.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html1256" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <BR> <B> Next:</B> <A NAME="tex2html1259" HREF="node85.html">psb_init Initializes</A> <B> Up:</B> <A NAME="tex2html1255" HREF="userhtml.html">userhtml</A> <B> Previous:</B> <A NAME="tex2html1249" HREF="node83.html">Sorting utilities</A> <B> <A NAME="tex2html1257" HREF="node1.html">Contents</A></B> <BR> <BR> <!--End of Navigation Panel--> <H1><A NAME="SECTION00080000000000000000"></A> <A NAME="sec:parenv"></A> <BR> Parallel environment routines </H1> <P> <BR><HR> <!--Table of Child-Links--> <A NAME="CHILD_LINKS"><STRONG>Subsections</STRONG></A> <UL> <LI><A NAME="tex2html1260" HREF="node85.html">psb_init -- Initializes PSBLAS parallel environment</A> <LI><A NAME="tex2html1261" HREF="node86.html">psb_info -- Return information about PSBLAS parallel environment</A> <LI><A NAME="tex2html1262" HREF="node87.html">psb_exit -- Exit from PSBLAS parallel environment</A> <LI><A NAME="tex2html1263" HREF="node88.html">psb_get_mpicomm -- Get the MPI communicator</A> <LI><A NAME="tex2html1264" HREF="node89.html">psb_get_rank -- Get the MPI rank</A> <LI><A NAME="tex2html1265" HREF="node90.html">psb_wtime -- Wall clock timing</A> <LI><A NAME="tex2html1266" HREF="node91.html">psb_barrier -- Sinchronization point parallel environment</A> <LI><A NAME="tex2html1267" HREF="node92.html">psb_abort -- Abort a computation</A> <LI><A NAME="tex2html1268" HREF="node93.html">psb_bcast -- Broadcast data</A> <LI><A NAME="tex2html1269" HREF="node94.html">psb_sum -- Global sum</A> <LI><A NAME="tex2html1270" HREF="node95.html">psb_max -- Global maximum</A> <LI><A NAME="tex2html1271" HREF="node96.html">psb_min -- Global minimum</A> <LI><A NAME="tex2html1272" HREF="node97.html">psb_amx -- Global maximum absolute value</A> <LI><A NAME="tex2html1273" HREF="node98.html">psb_amn -- Global minimum absolute value</A> <LI><A NAME="tex2html1274" HREF="node99.html">psb_snd -- Send data</A> <LI><A NAME="tex2html1275" HREF="node100.html">psb_rcv -- Receive data</A> </UL> <!--End of Table of Child-Links--> <BR><HR> </BODY> </HTML>