82 lines
2 KiB
C++
82 lines
2 KiB
C++
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
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// "eoEOSendMessFrom.h"
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// (c) OPAC Team, LIFL, 2002
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/* This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Contact: cahon@lifl.fr
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*/
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#ifndef eoEOSendMessFrom_h
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#define eoEOSendMessFrom_h
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <mpi.h>
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#include <iostream>
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#include <string>
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#ifdef HAVE_SSTREAM
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#include <sstream>
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#else
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#include <strstream.h>
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#endif
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#include <paradisEO/comm/messages/eoMessFrom.h>
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/**
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A message embeding a set of immigrants ...
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*/
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template <class EOT> class eoEOSendMessFrom : public eoMessFrom <EOT>
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{
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public:
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/**
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Constructor
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*/
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eoEOSendMessFrom (eoLocalListener <EOT> & _loc_listen)
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: eoMessFrom <EOT> (_loc_listen) {
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MPI :: Status stat ;
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comm.Probe (loc_listen.number (), 0, stat) ;
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int len = stat.Get_count (MPI :: CHAR) ;
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char buff [len] ;
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comm.Recv(buff, len, MPI::CHAR, loc_listen.number (), 0) ;
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#ifdef HAVE_SSTREAM
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std::istringstream f(buff);
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#else
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istrstream f(buff);
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#endif
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_pop.readFrom(f);
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}
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void operator() () {
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loc_listen.push (_pop) ;
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// std::cout << "Reception de " << pop.size () << "individus " << std::endl ;
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}
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protected:
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eoPop <EOT> _pop ; // New immigrants !
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};
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#endif
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