<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html><head><meta name="robots" content="noindex">
<meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>messmpi.h Source File</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
</head><body bgcolor="#ffffff">
<!-- Generated by Doxygen 1.2.5 on Mon Oct 14 14:16:37 2002 -->
<center>
<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="functions.html">Compound Members</a> <a class="qindex" href="pages.html">Related Pages</a> </center>
<hr><h1>messmpi.h</h1><div class="fragment"><pre>00001 <font class="comment">//</font>
00002 <font class="comment">// messmpi.h</font>
00003 <font class="comment">//</font>
00004 <font class="comment">// Copyright (C) 1996 Limit Point Systems, Inc.</font>
00005 <font class="comment">//</font>
00006 <font class="comment">// Author: Curtis Janssen <cljanss@limitpt.com></font>
00007 <font class="comment">// Maintainer: LPS</font>
00008 <font class="comment">//</font>
00009 <font class="comment">// This file is part of the SC Toolkit.</font>
00010 <font class="comment">//</font>
00011 <font class="comment">// The SC Toolkit is free software; you can redistribute it and/or modify</font>
00012 <font class="comment">// it under the terms of the GNU Library General Public License as published by</font>
00013 <font class="comment">// the Free Software Foundation; either version 2, or (at your option)</font>
00014 <font class="comment">// any later version.</font>
00015 <font class="comment">//</font>
00016 <font class="comment">// The SC Toolkit is distributed in the hope that it will be useful,</font>
00017 <font class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00018 <font class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</font>
00019 <font class="comment">// GNU Library General Public License for more details.</font>
00020 <font class="comment">//</font>
00021 <font class="comment">// You should have received a copy of the GNU Library General Public License</font>
00022 <font class="comment">// along with the SC Toolkit; see the file COPYING.LIB. If not, write to</font>
00023 <font class="comment">// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.</font>
00024 <font class="comment">//</font>
00025 <font class="comment">// The U.S. Government is granted a limited license as per AL 91-7.</font>
00026 <font class="comment">//</font>
00027
00028 <font class="preprocessor">#ifndef _util_group_messmpi_h</font>
00029 <font class="preprocessor"></font><font class="preprocessor">#define _util_group_messmpi_h</font>
00030 <font class="preprocessor"></font>
00031 <font class="preprocessor">#include <util/group/message.h></font>
00032 <font class="preprocessor">#include <util/group/thread.h></font>
00033
00034 <font class="preprocessor">#include <mpi.h></font>
00035
00036 <font class="keyword">namespace </font>sc {
00037
<a name="l00040"></a><a class="code" href="class_sc__MPIMessageGrp.html">00040</a> <font class="keyword">class </font>MPIMessageGrp: <font class="keyword">public</font> MessageGrp {
00041 <font class="keyword">protected</font>:
00042 <font class="keywordtype">void</font>* buf;
00043 <font class="keywordtype">int</font> bufsize;
00044
00045 <font class="keywordtype">int</font> rnode;
00046 <font class="keywordtype">int</font> rtag;
00047 <font class="keywordtype">int</font> rlen;
00048
<a name="l00050"></a><a class="code" href="class_sc__MPIMessageGrp.html#q0">00050</a> <font class="keyword">static</font> <font class="keywordtype">int</font> nmpi_grps;
<a name="l00052"></a><a class="code" href="class_sc__MPIMessageGrp.html#q1">00052</a> <font class="keyword">static</font> Ref<ThreadLock> grplock;
00053
00054 Ref<ThreadGrp> threadgrp;
<a name="l00056"></a><a class="code" href="class_sc__MPIMessageGrp.html#n6">00056</a> MPI_Comm commgrp;
00057
00058 <font class="preprocessor">#if HAVE_P4</font>
00059 <font class="preprocessor"></font> <font class="keywordtype">int</font> nlocal; <font class="comment">// the number of processes on the master cluster</font>
00060 <font class="keywordtype">int</font> nremote; <font class="comment">// the number of remote clusters</font>
00061 <font class="keywordtype">char</font> *master; <font class="comment">// the name of the master cluster</font>
00062 <font class="keywordtype">char</font> * jobid; <font class="comment">// a unique job name selected by the user</font>
00063
00064 <font class="keyword">struct </font>p4_cluster {
00065 <font class="keywordtype">char</font> *hostname; <font class="comment">// name of the remote cluster</font>
00066 <font class="keywordtype">int</font> nslaves; <font class="comment">// the number of slaves on the remote cluster</font>
00067 } *remote_clusters;
00068
00069 <font class="keyword">struct </font>p4_cluster * my_node_info(const char[], int&);
00070 <font class="preprocessor">#endif</font>
00071 <font class="preprocessor"></font>
00072 <font class="keywordtype">void</font> <a class="code" href="class_sc__MPIMessageGrp.html#b1">init</a>(MPI_Comm comm, <font class="keywordtype">int</font> *argc=0, <font class="keywordtype">char</font> ***argv=0);
00073 <font class="keyword">public</font>:
00074 <a class="code" href="class_sc__MPIMessageGrp.html#a1">MPIMessageGrp</a>();
00077 <a class="code" href="class_sc__MPIMessageGrp.html#a1">MPIMessageGrp</a>(MPI_Comm comm);
00081 <a class="code" href="class_sc__MPIMessageGrp.html#a1">MPIMessageGrp</a>(<font class="keywordtype">int</font> *argc, <font class="keywordtype">char</font> ***argv);
00083 <a class="code" href="class_sc__MPIMessageGrp.html#a1">MPIMessageGrp</a>(<font class="keyword">const</font> Ref<KeyVal>&);
00084 ~MPIMessageGrp();
00085
00087 Ref<MessageGrp> <a class="code" href="class_sc__MPIMessageGrp.html#a5">clone</a>(<font class="keywordtype">void</font>);
00088
00089 <font class="keywordtype">void</font> raw_send(<font class="keywordtype">int</font> target, <font class="keywordtype">void</font>* data, <font class="keywordtype">int</font> nbyte);
00090 <font class="keywordtype">void</font> raw_recv(<font class="keywordtype">int</font> sender, <font class="keywordtype">void</font>* data, <font class="keywordtype">int</font> nbyte);
00091 <font class="keywordtype">void</font> raw_sendt(<font class="keywordtype">int</font> target, <font class="keywordtype">int</font> type, <font class="keywordtype">void</font>* data, <font class="keywordtype">int</font> nbyte);
00092 <font class="keywordtype">void</font> raw_recvt(<font class="keywordtype">int</font> type, <font class="keywordtype">void</font>* data, <font class="keywordtype">int</font> nbyte);
00093
00094 <font class="keywordtype">int</font> <a class="code" href="class_sc__MPIMessageGrp.html#a10">probet</a>(<font class="keywordtype">int</font> type);
00095
00096 <font class="keywordtype">void</font> <a class="code" href="class_sc__MPIMessageGrp.html#a11">sync</a>();
00097
00098 <font class="keywordtype">void</font> <a class="code" href="class_sc__MPIMessageGrp.html#a12">reduce</a>(<font class="keywordtype">double</font>*, <font class="keywordtype">int</font> n, GrpReduce<double>&,
00099 <font class="keywordtype">double</font>*scratch = 0, <font class="keywordtype">int</font> target = -1);
00100 <font class="keywordtype">void</font> <a class="code" href="class_sc__MPIMessageGrp.html#a12">reduce</a>(<font class="keywordtype">unsigned</font> <font class="keywordtype">int</font>*, <font class="keywordtype">int</font> n, GrpReduce<unsigned int>&,
00101 <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font>*scratch = 0, <font class="keywordtype">int</font> target = -1);
00102 <font class="keywordtype">void</font> <a class="code" href="class_sc__MPIMessageGrp.html#a12">reduce</a>(<font class="keywordtype">int</font>*, <font class="keywordtype">int</font> n, GrpReduce<int>&,
00103 <font class="keywordtype">int</font>*scratch = 0, <font class="keywordtype">int</font> target = -1);
00104 <font class="keywordtype">void</font> <a class="code" href="class_sc__MPIMessageGrp.html#a12">reduce</a>(<font class="keywordtype">char</font>*, <font class="keywordtype">int</font> n, GrpReduce<char>&,
00105 <font class="keywordtype">char</font>*scratch = 0, <font class="keywordtype">int</font> target = -1);
00106 <font class="keywordtype">void</font> <a class="code" href="class_sc__MPIMessageGrp.html#a12">reduce</a>(<font class="keywordtype">unsigned</font> <font class="keywordtype">char</font>*, <font class="keywordtype">int</font> n, GrpReduce<unsigned char>&,
00107 <font class="keywordtype">unsigned</font> <font class="keywordtype">char</font>*scratch = 0, <font class="keywordtype">int</font> target = -1);
00108 <font class="keywordtype">void</font> <a class="code" href="class_sc__MPIMessageGrp.html#a12">reduce</a>(<font class="keywordtype">signed</font> <font class="keywordtype">char</font>*, <font class="keywordtype">int</font> n, GrpReduce<signed char>&,
00109 <font class="keywordtype">signed</font> <font class="keywordtype">char</font>*scratch = 0, <font class="keywordtype">int</font> target = -1);
00110 <font class="keywordtype">void</font> <a class="code" href="class_sc__MPIMessageGrp.html#a12">reduce</a>(<font class="keywordtype">short</font>*, <font class="keywordtype">int</font> n, GrpReduce<short>&,
00111 <font class="keywordtype">short</font>*scratch = 0, <font class="keywordtype">int</font> target = -1);
00112 <font class="keywordtype">void</font> <a class="code" href="class_sc__MPIMessageGrp.html#a12">reduce</a>(<font class="keywordtype">float</font>*, <font class="keywordtype">int</font> n, GrpReduce<float>&,
00113 <font class="keywordtype">float</font>*scratch = 0, <font class="keywordtype">int</font> target = -1);
00114 <font class="keywordtype">void</font> <a class="code" href="class_sc__MPIMessageGrp.html#a12">reduce</a>(<font class="keywordtype">long</font>*, <font class="keywordtype">int</font> n, GrpReduce<long>&,
00115 <font class="keywordtype">long</font>*scratch = 0, <font class="keywordtype">int</font> target = -1);
00116
00117 <font class="keywordtype">void</font> raw_bcast(<font class="keywordtype">void</font>* data, <font class="keywordtype">int</font> nbyte, <font class="keywordtype">int</font> from);
00118 };
00119
00120 }
00121
00122 <font class="preprocessor">#endif</font>
00123 <font class="preprocessor"></font>
00124 <font class="comment">// Local Variables:</font>
00125 <font class="comment">// mode: c++</font>
00126 <font class="comment">// c-file-style: "CLJ"</font>
00127 <font class="comment">// End:</font>
</div></pre><hr>
<address>
<small>
Generated at Mon Oct 14 14:16:37 2002 for <a
href="http://aros.ca.sandia.gov/~cljanss/mpqc">MPQC</a>
2.1.2 using the documentation package <a
href="http://www.stack.nl/~dimitri/doxygen/index.html">Doxygen</a>
1.2.5.
</small>
</address>
</body>
</html>
distrib
>
Mandriva
>
9.1
>
ppc
>
media
>
contrib
>
by-pkgid
>
263386785cefb9ae5d63b926d214d809
>
files
>
1273
