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Diffstat (limited to 'doc/html/boost/mpi/is_commutative.html')
-rw-r--r-- | doc/html/boost/mpi/is_commutative.html | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/html/boost/mpi/is_commutative.html b/doc/html/boost/mpi/is_commutative.html index 3fc175e477..7fe0431a4a 100644 --- a/doc/html/boost/mpi/is_commutative.html +++ b/doc/html/boost/mpi/is_commutative.html @@ -36,7 +36,7 @@ <span class="keyword">struct</span> <a class="link" href="is_commutative.html" title="Struct template is_commutative">is_commutative</a> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">false_</span> <span class="special">{</span> <span class="special">}</span><span class="special">;</span></pre></div> <div class="refsect1"> -<a name="idm45927876743760"></a><h2>Description</h2> +<a name="idp517317664"></a><h2>Description</h2> <p>This trait determines if an operation <code class="computeroutput">Op</code> is commutative when applied to values of type <code class="computeroutput">T</code>. Parallel operations such as <code class="computeroutput">reduce</code> and <code class="computeroutput">prefix_sum</code> can be implemented more efficiently with commutative operations. To mark an operation as commutative, users should specialize <code class="computeroutput"><a class="link" href="is_commutative.html" title="Struct template is_commutative">is_commutative</a></code> and derive from the class <code class="computeroutput">mpl::true_</code>. </p> </div> </div> |