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// Copyright (C) 2017 Alain Miniussi & Vincent Chabannes
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <string>
#include <iostream>
#include <sstream>
#include <vector>
#include <boost/mpi.hpp>
#include <boost/mpi/nonblocking.hpp>
#include <boost/serialization/string.hpp>
#include "mpi_test_utils.hpp"
namespace mpi = boost::mpi;
int main()
{
mpi::environment env;
mpi::communicator comm;
int failed = 0;
int rank = comm.rank();
int const sz = 10;
std::vector<int> data;
std::vector< mpi::request> reqs;
if ( rank == 0 ) {
for ( int i=0; i<sz; ++i ) {
data.push_back( i );
}
reqs.push_back( comm.isend(1, 0, data) );
} else if ( rank == 1 ) {
reqs.push_back( comm.irecv(0, 0, data) );
}
mpi::wait_all( reqs.begin(), reqs.end() );
if ( rank == 1 ) {
BOOST_MPI_CHECK(data.size() == sz, failed);
for ( int i=0; i<sz; ++i ) {
BOOST_MPI_CHECK(data[i] == i, failed);
}
}
return failed;
}
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