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MPI_Comm_delete.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns = "http://www.w3.org/1999/xhtml">
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<title>MPI_Comm_delete</title>
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<table width = "100%"><tr>
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<span class="top"><a href="MPI_Bcast.html"><< MPI_Bcast</a></span>
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<hr />
<h1 class="refname">MPI_Comm_delete</h1>
<hr/>
<h3>Removes MPI_Comm object.</h3>
<hr/>
<h3>Syntax</h3>
<hr/>
<table summary="syntax" style="width:50%">
<tr>
<td>MPI_Comm_delete(h)</td>
</tr>
<tr>
<td>delete(h)</td>
</tr>
</table>
<h3>Input argument</h3>
<hr/>
<dl>
<dt><span class="term">h</span></dt>
<dd>
<p class="para">a handle: a MPI_Comm object.</p>
</dd>
</dl>
<h3>Description</h3>
<hr/>
<p></p>
<p><b>delete(h)</b> deletes MPI_Comm object itself.</p>
<p>Do not forget to clear variable afterward.</p>
<h3>Example</h3>
<hr/>
<p>CLI required</p>
<pre>
<code class = "nelson">if ~MPI_Initialized()
MPI_Init();
end
comm = MPI_Comm_object();
MPI_Comm_used
delete(COM_used())
MPI_Comm_used
if MPI_Initialized()
MPI_Finalize();
end
</code>
</pre>
<h3>See also</h3>
<hr/>
<p>
<a href = "MPI_Comm_used.html" class = "link">MPI_Comm_used</a>.</p>
<h3>History</h3>
<hr/>
<table summary = "history" style="width:50%">
<tr>
<th>Version</th>
<th>Description</th>
</tr>
<tr>
<td>1.0.0</td>
<td>initial version</td>
</tr>
</table>
<h3>Author</h3>
<hr/>
<p>Allan CORNET</p>
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