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| <h2><span class="refentrytitle">Macro BOOST_MPI_HAS_NOARG_INITIALIZATION</span></h2> |
| <p>BOOST_MPI_HAS_NOARG_INITIALIZATION — Determine if the MPI implementation has supports initialization without command-line arguments. </p> |
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| <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> |
| <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="mpi/reference.html#header.boost.mpi.config_hpp" title="Header <boost/mpi/config.hpp>">boost/mpi/config.hpp</a>> |
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| </span>BOOST_MPI_HAS_NOARG_INITIALIZATION</pre></div> |
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| <a name="id2160676"></a><h2>Description</h2> |
| <p>This macro will be defined when the underlying implementation supports initialization of MPI without passing along command-line arguments, e.g., <code class="computeroutput">MPI_Init(NULL, NULL)</code>. When defined, the <code class="computeroutput">environment</code> class will provide a default constructor. This macro is always defined for MPI-2 implementations. </p> |
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| <td align="right"><div class="copyright-footer">Copyright © 2005-2007 Douglas Gregor, |
| Matthias Troyer, Trustees of Indiana University<p> |
| Distributed under the Boost Software License, Version 1.0. (See accompanying |
| file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top"> |
| http://www.boost.org/LICENSE_1_0.txt </a>) |
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