fdc8f69b84
MPI::SEEK_* because iostreams (well, ios_base, but I don't think that should be included directly) can use SEEK_* as values in an enum, which means that 'const int' is bad for them. * Remove now useless comments in the cxx example programs * include iostream after mpi.h so that our examples work with other MPI implementations that don't try to be as friendly with the constants. Refs trac:387 This commit was SVN r12125. The following Trac tickets were found above: Ticket 387 --> https://svn.open-mpi.org/trac/ompi/ticket/387
25 строки
630 B
C++
25 строки
630 B
C++
//
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// Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
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// University Research and Technology
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// Corporation. All rights reserved.
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// Copyright (c) 2006 Cisco Systems, Inc. All rights reserved.
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//
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// Sample MPI "hello world" application in C++
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//
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#include "mpi.h"
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#include <iostream>
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int main(int argc, char **argv)
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{
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int rank, size;
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MPI::Init();
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rank = MPI::COMM_WORLD.Get_rank();
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size = MPI::COMM_WORLD.Get_size();
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std::cout << "Hello, world! I am " << rank << " of " << size << std::endl;
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MPI::Finalize();
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return 0;
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}
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