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<span class="special">{</span>
<span class="special">}</span><span class="special">;</span></pre></div>
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-<a name="idm45927878717152"></a><h2>Description</h2>
+<a name="idp515319472"></a><h2>Description</h2>
<p>This type trait determines when there is a direct mapping from a C++ type to an MPI type. For instance, the C++ <code class="computeroutput">int</code> type maps directly to the MPI type <code class="computeroutput">MPI_INT</code>. When there is a direct mapping from the type <code class="computeroutput">T</code> to an MPI type, <code class="computeroutput"><a class="link" href="is_mpi_builtin_datatype.html" title="Struct template is_mpi_builtin_datatype">is_mpi_builtin_datatype</a></code> will derive from <code class="computeroutput">mpl::true_</code> and the MPI data type will be accessible via <code class="computeroutput">get_mpi_datatype</code>.</p>
-<p>In general, users should not need to specialize this trait. However, if you have an additional C++ type that can map directly to only of MPI's built-in types, specialize either this trait or one of the traits corresponding to categories of MPI data types (<code class="computeroutput"><a class="link" href="is_mpi_integer_datatype.html" title="Struct template is_mpi_integer_datatype">is_mpi_integer_datatype</a></code>, <code class="computeroutput"><a class="link" href="is_mpi_f_idm46563252500544.html" title="Struct template is_mpi_floating_point_datatype">is_mpi_floating_point_datatype</a></code>, <code class="computeroutput"><a class="link" href="is_mpi_logical_datatype.html" title="Struct template is_mpi_logical_datatype">is_mpi_logical_datatype</a></code>, <code class="computeroutput"><a class="link" href="is_mpi_complex_datatype.html" title="Struct template is_mpi_complex_datatype">is_mpi_complex_datatype</a></code>, or <code class="computeroutput"><a class="link" href="is_mpi_builtin_datatype.html" title="Struct template is_mpi_builtin_datatype">is_mpi_builtin_datatype</a></code>). <code class="computeroutput"><a class="link" href="is_mpi_builtin_datatype.html" title="Struct template is_mpi_builtin_datatype">is_mpi_builtin_datatype</a></code> derives <code class="computeroutput">mpl::true_</code> if any of the traits corresponding to MPI data type categories derived <code class="computeroutput">mpl::true_</code>. </p>
+<p>In general, users should not need to specialize this trait. However, if you have an additional C++ type that can map directly to only of MPI's built-in types, specialize either this trait or one of the traits corresponding to categories of MPI data types (<code class="computeroutput"><a class="link" href="is_mpi_integer_datatype.html" title="Struct template is_mpi_integer_datatype">is_mpi_integer_datatype</a></code>, <code class="computeroutput"><a class="link" href="is_mpi_floati_idp902612032.html" title="Struct template is_mpi_floating_point_datatype">is_mpi_floating_point_datatype</a></code>, <code class="computeroutput"><a class="link" href="is_mpi_logical_datatype.html" title="Struct template is_mpi_logical_datatype">is_mpi_logical_datatype</a></code>, <code class="computeroutput"><a class="link" href="is_mpi_complex_datatype.html" title="Struct template is_mpi_complex_datatype">is_mpi_complex_datatype</a></code>, or <code class="computeroutput"><a class="link" href="is_mpi_builtin_datatype.html" title="Struct template is_mpi_builtin_datatype">is_mpi_builtin_datatype</a></code>). <code class="computeroutput"><a class="link" href="is_mpi_builtin_datatype.html" title="Struct template is_mpi_builtin_datatype">is_mpi_builtin_datatype</a></code> derives <code class="computeroutput">mpl::true_</code> if any of the traits corresponding to MPI data type categories derived <code class="computeroutput">mpl::true_</code>. </p>
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