diff options
Diffstat (limited to 'doc/html/boost/mpi/all_to_all.html')
-rw-r--r-- | doc/html/boost/mpi/all_to_all.html | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/doc/html/boost/mpi/all_to_all.html b/doc/html/boost/mpi/all_to_all.html index c6766bd3c2..7c87d51e7c 100644 --- a/doc/html/boost/mpi/all_to_all.html +++ b/doc/html/boost/mpi/all_to_all.html @@ -3,7 +3,7 @@ <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>Function all_to_all</title> <link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> -<meta name="generator" content="DocBook XSL Stylesheets V1.76.1"> +<meta name="generator" content="DocBook XSL Stylesheets V1.78.1"> <link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> <link rel="up" href="../../mpi/reference.html#header.boost.mpi.collectives_hpp" title="Header <boost/mpi/collectives.hpp>"> <link rel="prev" href="all_reduce.html" title="Function all_reduce"> @@ -47,17 +47,23 @@ <span class="keyword">void</span> <span class="identifier">all_to_all</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="communicator.html" title="Class communicator">communicator</a> <span class="special">&</span> comm<span class="special">,</span> <span class="keyword">const</span> <span class="identifier">T</span> <span class="special">*</span> in_values<span class="special">,</span> <span class="keyword">int</span> n<span class="special">,</span> <span class="identifier">T</span> <span class="special">*</span> out_values<span class="special">)</span><span class="special">;</span></pre></div> <div class="refsect1"> -<a name="id2504736"></a><h2>Description</h2> +<a name="idp337588016"></a><h2>Description</h2> <p><code class="computeroutput">all_to_all</code> is a collective algorithm that transmits <code class="computeroutput">p</code> values from every process to every other process. On process i, jth value of the <code class="computeroutput">in_values</code> vector is sent to process j and placed in the ith position of the <code class="computeroutput">out_values</code> vector in process <code class="computeroutput">j</code>. The type <code class="computeroutput">T</code> of the values may be any type that is serializable or has an associated MPI data type. If <code class="computeroutput">n</code> is provided, then arrays of <code class="computeroutput">n</code> values will be transferred from one process to another.</p> <p>When the type <code class="computeroutput">T</code> has an associated MPI data type, this routine invokes <code class="computeroutput">MPI_Alltoall</code> to scatter the values.</p> <p> </p> -<div class="variablelist"><table border="0"> +<div class="variablelist"><table border="0" class="variablelist compact"> +<colgroup> <col align="left" valign="top"> +<col> +</colgroup> <tbody><tr> <td><p><span class="term">Parameters:</span></p></td> -<td><div class="variablelist"><table border="0"> +<td><div class="variablelist"><table border="0" class="variablelist compact"> +<colgroup> <col align="left" valign="top"> +<col> +</colgroup> <tbody> <tr> <td><p><span class="term"><code class="computeroutput">comm</code></span></p></td> |