<!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="node88.html"> <LINK REL="previous" HREF="node43.html"> <LINK REL="up" HREF="userhtml.html"> <LINK REL="next" HREF="node72.html"> </HEAD> <BODY > <!--Navigation Panel--> <A NAME="tex2html1064" HREF="node72.html"> <IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="next.png"></A> <A NAME="tex2html1060" HREF="userhtml.html"> <IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="up.png"></A> <A NAME="tex2html1054" HREF="node70.html"> <IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="prev.png"></A> <A NAME="tex2html1062" HREF="node1.html"> <IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="contents.png"></A> <BR> <B> Next:</B> <A NAME="tex2html1065" HREF="node72.html">psb_init Initializes</A> <B> Up:</B> <A NAME="tex2html1061" HREF="userhtml.html">userhtml</A> <B> Previous:</B> <A NAME="tex2html1055" HREF="node70.html">Sorting utilities</A> <B> <A NAME="tex2html1063" 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="tex2html1066" HREF="node72.html">psb_init -- Initializes PSBLAS parallel environment</A> <LI><A NAME="tex2html1067" HREF="node73.html">psb_info -- Return information about PSBLAS parallel environment</A> <LI><A NAME="tex2html1068" HREF="node74.html">psb_exit -- Exit from PSBLAS parallel environment</A> <LI><A NAME="tex2html1069" HREF="node75.html">psb_get_mpicomm -- Get the MPI communicator</A> <LI><A NAME="tex2html1070" HREF="node76.html">psb_get_rank -- Get the MPI rank</A> <LI><A NAME="tex2html1071" HREF="node77.html">psb_wtime -- Wall clock timing</A> <LI><A NAME="tex2html1072" HREF="node78.html">psb_barrier -- Sinchronization point parallel environment</A> <LI><A NAME="tex2html1073" HREF="node79.html">psb_abort -- Abort a computation</A> <LI><A NAME="tex2html1074" HREF="node80.html">psb_bcast -- Broadcast data</A> <LI><A NAME="tex2html1075" HREF="node81.html">psb_sum -- Global sum</A> <LI><A NAME="tex2html1076" HREF="node82.html">psb_max -- Global maximum</A> <LI><A NAME="tex2html1077" HREF="node83.html">psb_min -- Global minimum</A> <LI><A NAME="tex2html1078" HREF="node84.html">psb_amx -- Global maximum absolute value</A> <LI><A NAME="tex2html1079" HREF="node85.html">psb_amn -- Global minimum absolute value</A> <LI><A NAME="tex2html1080" HREF="node86.html">psb_snd -- Send data</A> <LI><A NAME="tex2html1081" HREF="node87.html">psb_rcv -- Receive data</A> </UL> <!--End of Table of Child-Links--> <BR><HR> </BODY> </HTML>