<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>Function template register_serialized</title> <link rel="stylesheet" href="../../../../../doc/src/boostbook.css" type="text/css"> <meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> <link rel="home" href="../../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> <link rel="up" href="../../../mpi/reference.html#header.boost.mpi.python_hpp" title="Header <boost/mpi/python.hpp>"> <link rel="prev" href="../packed_oarchive.html" title="Class packed_oarchive"> <link rel="next" href="register_skeleton_and_c_id923833.html" title="Function template register_skeleton_and_content"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table cellpadding="2" width="100%"><tr> <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td> <td align="center"><a href="../../../../../index.html">Home</a></td> <td align="center"><a href="../../../../../libs/libraries.htm">Libraries</a></td> <td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> <td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> <td align="center"><a href="../../../../../more/index.htm">More</a></td> </tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="../packed_oarchive.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../mpi/reference.html#header.boost.mpi.python_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="register_skeleton_and_c_id923833.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a> </div> <div class="refentry"> <a name="boost.mpi.python.register_serialized"></a><div class="titlepage"></div> <div class="refnamediv"> <h2><span class="refentrytitle">Function template register_serialized</span></h2> <p>boost::mpi::python::register_serialized — Register the type T for direct serialization within Boost.MPI. </p> </div> <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.python_hpp" title="Header <boost/mpi/python.hpp>">boost/mpi/python.hpp</a>> </span> <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">></span> <span class="keyword">void</span> <span class="identifier">register_serialized</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">T</span> <span class="special">&</span> value <span class="special">=</span> <span class="identifier">T</span><span class="special">(</span><span class="special">)</span><span class="special">,</span> <span class="identifier">PyTypeObject</span> <span class="special">*</span> type <span class="special">=</span> <span class="number">0</span><span class="special">)</span><span class="special">;</span></pre></div> <div class="refsect1"> <a name="id2074605"></a><h2>Description</h2> <p>The <code class="computeroutput">register_serialized</code> function registers a C++ type for direct serialization within Boost.MPI. Direct serialization elides the use of the Python <code class="computeroutput">pickle</code> package when serializing Python objects that represent C++ values. Direct serialization can be beneficial both to improve serialization performance (Python pickling can be very inefficient) and to permit serialization for Python-wrapped C++ objects that do not support pickling.</p> <p> </p> <div class="variablelist"><table border="0"> <col align="left" valign="top"> <tbody><tr> <td><p><span class="term">Parameters:</span></p></td> <td><div class="variablelist"><table border="0"> <col align="left" valign="top"> <tbody> <tr> <td><p><span class="term"><code class="computeroutput">type</code></span></p></td> <td><p>The Python type associated with the C++ type <code class="computeroutput">T</code>. If not provided, it will be computed from the same value <code class="computeroutput">value</code>. </p></td> </tr> <tr> <td><p><span class="term"><code class="computeroutput">value</code></span></p></td> <td><p>A sample value of the type <code class="computeroutput">T</code>. This may be used to compute the Python type associated with the C++ type <code class="computeroutput">T</code>.</p></td> </tr> </tbody> </table></div></td> </tr></tbody> </table></div> </div> </div> <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> <td align="left"></td> <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>) </p> </div></td> </tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="../packed_oarchive.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../../mpi/reference.html#header.boost.mpi.python_hpp"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="register_skeleton_and_c_id923833.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a> </div> </body> </html>